diff --git a/src/mod/applications/mod_conference/mod_conference.c b/src/mod/applications/mod_conference/mod_conference.c index a47acf6907..efbf6da1c6 100644 --- a/src/mod/applications/mod_conference/mod_conference.c +++ b/src/mod/applications/mod_conference/mod_conference.c @@ -34,9 +34,10 @@ */ #include -SWITCH_MODULE_LOAD_FUNCTION(mod_conference_load); -SWITCH_MODULE_SHUTDOWN_FUNCTION(mod_conference_shutdown); -SWITCH_MODULE_DEFINITION(mod_conference, mod_conference_load, mod_conference_shutdown, NULL); +SWITCH_MODULE_LOAD_FUNCTION (mod_conference_load); +SWITCH_MODULE_SHUTDOWN_FUNCTION (mod_conference_shutdown); +SWITCH_MODULE_DEFINITION (mod_conference, mod_conference_load, + mod_conference_shutdown, NULL); static const char global_app_name[] = "conference"; static char *global_cf_name = "conference.conf"; @@ -59,5291 +60,7328 @@ static int EC = 0; #define test_eflag(conference, flag) ((conference)->eflags & flag) -typedef enum { - FILE_STOP_CURRENT, - FILE_STOP_ALL, - FILE_STOP_ASYNC +typedef enum +{ + FILE_STOP_CURRENT, + FILE_STOP_ALL, + FILE_STOP_ASYNC } file_stop_t; /* Global Values */ -static struct { - switch_memory_pool_t *conference_pool; - switch_mutex_t *conference_mutex; - switch_hash_t *conference_hash; - switch_mutex_t *id_mutex; - switch_mutex_t *hash_mutex; - uint32_t id_pool; - int32_t running; - uint32_t threads; - switch_event_node_t *node; +static struct +{ + switch_memory_pool_t *conference_pool; + switch_mutex_t *conference_mutex; + switch_hash_t *conference_hash; + switch_mutex_t *id_mutex; + switch_mutex_t *hash_mutex; + uint32_t id_pool; + int32_t running; + uint32_t threads; + switch_event_node_t *node; } globals; -typedef enum { - CALLER_CONTROL_MUTE, - CALLER_CONTROL_DEAF_MUTE, - CALLER_CONTROL_ENERGY_UP, - CALLER_CONTROL_ENERGY_EQU_CONF, - CALLER_CONTROL_ENERGEY_DN, - CALLER_CONTROL_VOL_TALK_UP, - CALLER_CONTROL_VOL_TALK_ZERO, - CALLER_CONTROL_VOL_TALK_DN, - CALLER_CONTROL_VOL_LISTEN_UP, - CALLER_CONTROL_VOL_LISTEN_ZERO, - CALLER_CONTROL_VOL_LISTEN_DN, - CALLER_CONTROL_HANGUP, - CALLER_CONTROL_MENU, - CALLER_CONTROL_DIAL, - CALLER_CONTROL_EVENT +typedef enum +{ + CALLER_CONTROL_MUTE, + CALLER_CONTROL_DEAF_MUTE, + CALLER_CONTROL_ENERGY_UP, + CALLER_CONTROL_ENERGY_EQU_CONF, + CALLER_CONTROL_ENERGEY_DN, + CALLER_CONTROL_VOL_TALK_UP, + CALLER_CONTROL_VOL_TALK_ZERO, + CALLER_CONTROL_VOL_TALK_DN, + CALLER_CONTROL_VOL_LISTEN_UP, + CALLER_CONTROL_VOL_LISTEN_ZERO, + CALLER_CONTROL_VOL_LISTEN_DN, + CALLER_CONTROL_HANGUP, + CALLER_CONTROL_MENU, + CALLER_CONTROL_DIAL, + CALLER_CONTROL_EVENT } caller_control_t; /* forward declaration for conference_obj and caller_control */ struct conference_member; typedef struct conference_member conference_member_t; -struct call_list { - char *string; - int itteration; - struct call_list *next; +struct call_list +{ + char *string; + int itteration; + struct call_list *next; }; typedef struct call_list call_list_t; struct caller_control_actions; -typedef struct caller_control_fn_table { - char *key; - char *digits; - caller_control_t action; - void (*handler) (conference_member_t *, struct caller_control_actions *); +typedef struct caller_control_fn_table +{ + char *key; + char *digits; + caller_control_t action; + void (*handler) (conference_member_t *, struct caller_control_actions *); } caller_control_fn_table_t; -typedef struct caller_control_actions { - caller_control_fn_table_t *fndesc; - char *binded_dtmf; - void *data; +typedef struct caller_control_actions +{ + caller_control_fn_table_t *fndesc; + char *binded_dtmf; + void *data; } caller_control_action_t; -typedef struct caller_control_menu_info { - switch_ivr_menu_t *stack; - char *name; +typedef struct caller_control_menu_info +{ + switch_ivr_menu_t *stack; + char *name; } caller_control_menu_info_t; -typedef enum { - MFLAG_RUNNING = (1 << 0), - MFLAG_CAN_SPEAK = (1 << 1), - MFLAG_CAN_HEAR = (1 << 2), - MFLAG_KICKED = (1 << 3), - MFLAG_ITHREAD = (1 << 4), - MFLAG_NOCHANNEL = (1 << 5), - MFLAG_INTREE = (1 << 6), - MFLAG_WASTE_BANDWIDTH = (1 << 7), - MFLAG_FLUSH_BUFFER = (1 << 8), - MFLAG_ENDCONF = (1 << 9), - MFLAG_HAS_AUDIO = (1 << 10), - MFLAG_TALKING = (1 << 11) +typedef enum +{ + MFLAG_RUNNING = (1 << 0), + MFLAG_CAN_SPEAK = (1 << 1), + MFLAG_CAN_HEAR = (1 << 2), + MFLAG_KICKED = (1 << 3), + MFLAG_ITHREAD = (1 << 4), + MFLAG_NOCHANNEL = (1 << 5), + MFLAG_INTREE = (1 << 6), + MFLAG_WASTE_BANDWIDTH = (1 << 7), + MFLAG_FLUSH_BUFFER = (1 << 8), + MFLAG_ENDCONF = (1 << 9), + MFLAG_HAS_AUDIO = (1 << 10), + MFLAG_TALKING = (1 << 11) } member_flag_t; -typedef enum { - CFLAG_RUNNING = (1 << 0), - CFLAG_DYNAMIC = (1 << 1), - CFLAG_ENFORCE_MIN = (1 << 2), - CFLAG_DESTRUCT = (1 << 3), - CFLAG_LOCKED = (1 << 4), - CFLAG_ANSWERED = (1 << 5) +typedef enum +{ + CFLAG_RUNNING = (1 << 0), + CFLAG_DYNAMIC = (1 << 1), + CFLAG_ENFORCE_MIN = (1 << 2), + CFLAG_DESTRUCT = (1 << 3), + CFLAG_LOCKED = (1 << 4), + CFLAG_ANSWERED = (1 << 5) } conf_flag_t; -typedef enum { - RFLAG_CAN_SPEAK = (1 << 0), - RFLAG_CAN_HEAR = (1 << 1) +typedef enum +{ + RFLAG_CAN_SPEAK = (1 << 0), + RFLAG_CAN_HEAR = (1 << 1) } relation_flag_t; -typedef enum { - NODE_TYPE_FILE, - NODE_TYPE_SPEECH +typedef enum +{ + NODE_TYPE_FILE, + NODE_TYPE_SPEECH } node_type_t; -typedef enum { - EFLAG_ADD_MEMBER = (1 << 0), - EFLAG_DEL_MEMBER = (1 << 1), - EFLAG_ENERGY_LEVEL = (1 << 2), - EFLAG_VOLUME_LEVEL = (1 << 3), - EFLAG_GAIN_LEVEL = (1 << 4), - EFLAG_DTMF = (1 << 5), - EFLAG_STOP_TALKING = (1 << 6), - EFLAG_START_TALKING = (1 << 7), - EFLAG_MUTE_MEMBER = (1 << 8), - EFLAG_UNMUTE_MEMBER = (1 << 9), - EFLAG_DEAF_MEMBER = (1 << 10), - EFLAG_UNDEAF_MEMBER = (1 << 11), - EFLAG_KICK_MEMBER = (1 << 12), - EFLAG_DTMF_MEMBER = (1 << 13), - EFLAG_ENERGY_LEVEL_MEMBER = (1 << 14), - EFLAG_VOLUME_IN_MEMBER = (1 << 15), - EFLAG_VOLUME_OUT_MEMBER = (1 << 16), - EFLAG_PLAY_FILE = (1 << 17), - EFLAG_PLAY_FILE_MEMBER = (1 << 18), - EFLAG_SPEAK_TEXT = (1 << 19), - EFLAG_SPEAK_TEXT_MEMBER = (1 << 20), - EFLAG_LOCK = (1 << 21), - EFLAG_UNLOCK = (1 << 22), - EFLAG_TRANSFER = (1 << 23), - EFLAG_BGDIAL_RESULT = (1 << 24), - EFLAG_FLOOR_CHANGE = (1 << 25) +typedef enum +{ + EFLAG_ADD_MEMBER = (1 << 0), + EFLAG_DEL_MEMBER = (1 << 1), + EFLAG_ENERGY_LEVEL = (1 << 2), + EFLAG_VOLUME_LEVEL = (1 << 3), + EFLAG_GAIN_LEVEL = (1 << 4), + EFLAG_DTMF = (1 << 5), + EFLAG_STOP_TALKING = (1 << 6), + EFLAG_START_TALKING = (1 << 7), + EFLAG_MUTE_MEMBER = (1 << 8), + EFLAG_UNMUTE_MEMBER = (1 << 9), + EFLAG_DEAF_MEMBER = (1 << 10), + EFLAG_UNDEAF_MEMBER = (1 << 11), + EFLAG_KICK_MEMBER = (1 << 12), + EFLAG_DTMF_MEMBER = (1 << 13), + EFLAG_ENERGY_LEVEL_MEMBER = (1 << 14), + EFLAG_VOLUME_IN_MEMBER = (1 << 15), + EFLAG_VOLUME_OUT_MEMBER = (1 << 16), + EFLAG_PLAY_FILE = (1 << 17), + EFLAG_PLAY_FILE_MEMBER = (1 << 18), + EFLAG_SPEAK_TEXT = (1 << 19), + EFLAG_SPEAK_TEXT_MEMBER = (1 << 20), + EFLAG_LOCK = (1 << 21), + EFLAG_UNLOCK = (1 << 22), + EFLAG_TRANSFER = (1 << 23), + EFLAG_BGDIAL_RESULT = (1 << 24), + EFLAG_FLOOR_CHANGE = (1 << 25) } event_type_t; -typedef struct conference_file_node { - switch_file_handle_t fh; - switch_speech_handle_t *sh; - node_type_t type; - uint8_t done; - uint8_t async; - switch_memory_pool_t *pool; - uint32_t leadin; - struct conference_file_node *next; +typedef struct conference_file_node +{ + switch_file_handle_t fh; + switch_speech_handle_t *sh; + node_type_t type; + uint8_t done; + uint8_t async; + switch_memory_pool_t *pool; + uint32_t leadin; + struct conference_file_node *next; } conference_file_node_t; /* conference xml config sections */ -typedef struct conf_xml_cfg { - switch_xml_t profile; - switch_xml_t controls; +typedef struct conf_xml_cfg +{ + switch_xml_t profile; + switch_xml_t controls; } conf_xml_cfg_t; /* Conference Object */ -typedef struct conference_obj { - char *name; - char *timer_name; - char *tts_engine; - char *tts_voice; - char *enter_sound; - char *exit_sound; - char *alone_sound; - char *perpetual_sound; - char *moh_sound; - char *ack_sound; - char *nack_sound; - char *muted_sound; - char *unmuted_sound; - char *locked_sound; - char *is_locked_sound; - char *is_unlocked_sound; - char *kicked_sound; - char *caller_id_name; - char *caller_id_number; - char *sound_prefix; - char *special_announce; - char *auto_record; - uint32_t max_members; - char *maxmember_sound; - uint32_t announce_count; - switch_ivr_digit_stream_parser_t *dtmf_parser; - char *pin; - char *pin_sound; - char *bad_pin_sound; - char *profile_name; - char *domain; - uint32_t flags; - member_flag_t mflags; - switch_call_cause_t bridge_hangup_cause; - switch_mutex_t *flag_mutex; - uint32_t rate; - uint32_t interval; - switch_mutex_t *mutex; - conference_member_t *members; - conference_member_t *floor_holder; - switch_mutex_t *member_mutex; - conference_file_node_t *fnode; - conference_file_node_t *async_fnode; - switch_memory_pool_t *pool; - switch_thread_rwlock_t *rwlock; - uint32_t count; - int32_t energy_level; - uint8_t min; - switch_speech_handle_t lsh; - switch_speech_handle_t *sh; - switch_byte_t *not_talking_buf; - uint32_t not_talking_buf_len; - int comfort_noise_level; - int video_running; - uint32_t eflags; +typedef struct conference_obj +{ + char *name; + char *timer_name; + char *tts_engine; + char *tts_voice; + char *enter_sound; + char *exit_sound; + char *alone_sound; + char *perpetual_sound; + char *moh_sound; + char *ack_sound; + char *nack_sound; + char *muted_sound; + char *unmuted_sound; + char *locked_sound; + char *is_locked_sound; + char *is_unlocked_sound; + char *kicked_sound; + char *caller_id_name; + char *caller_id_number; + char *sound_prefix; + char *special_announce; + char *auto_record; + uint32_t max_members; + char *maxmember_sound; + uint32_t announce_count; + switch_ivr_digit_stream_parser_t *dtmf_parser; + char *pin; + char *pin_sound; + char *bad_pin_sound; + char *profile_name; + char *domain; + uint32_t flags; + member_flag_t mflags; + switch_call_cause_t bridge_hangup_cause; + switch_mutex_t *flag_mutex; + uint32_t rate; + uint32_t interval; + switch_mutex_t *mutex; + conference_member_t *members; + conference_member_t *floor_holder; + switch_mutex_t *member_mutex; + conference_file_node_t *fnode; + conference_file_node_t *async_fnode; + switch_memory_pool_t *pool; + switch_thread_rwlock_t *rwlock; + uint32_t count; + int32_t energy_level; + uint8_t min; + switch_speech_handle_t lsh; + switch_speech_handle_t *sh; + switch_byte_t *not_talking_buf; + uint32_t not_talking_buf_len; + int comfort_noise_level; + int video_running; + uint32_t eflags; } conference_obj_t; /* Relationship with another member */ -typedef struct conference_relationship { - uint32_t id; - uint32_t flags; - struct conference_relationship *next; +typedef struct conference_relationship +{ + uint32_t id; + uint32_t flags; + struct conference_relationship *next; } conference_relationship_t; /* Conference Member Object */ -struct conference_member { - uint32_t id; - switch_core_session_t *session; - conference_obj_t *conference; - switch_memory_pool_t *pool; - switch_buffer_t *audio_buffer; - switch_buffer_t *mux_buffer; - switch_buffer_t *resample_buffer; - uint32_t flags; - uint32_t score; - switch_mutex_t *flag_mutex; - switch_mutex_t *audio_in_mutex; - switch_mutex_t *audio_out_mutex; - switch_codec_t *orig_read_codec; - switch_codec_t read_codec; - switch_codec_t write_codec; - char *rec_path; - uint8_t *frame; - uint32_t frame_size; - uint8_t *mux_frame; - uint32_t read; - int32_t energy_level; - int32_t volume_in_level; - int32_t volume_out_level; - uint32_t native_rate; - switch_audio_resampler_t *read_resampler; - int16_t *resample_out; - uint32_t resample_out_len; - conference_file_node_t *fnode; - conference_relationship_t *relationships; - switch_ivr_digit_stream_parser_t *dtmf_parser; - switch_ivr_digit_stream_t *digit_stream; - switch_speech_handle_t lsh; - switch_speech_handle_t *sh; - struct conference_member *next; +struct conference_member +{ + uint32_t id; + switch_core_session_t *session; + conference_obj_t *conference; + switch_memory_pool_t *pool; + switch_buffer_t *audio_buffer; + switch_buffer_t *mux_buffer; + switch_buffer_t *resample_buffer; + uint32_t flags; + uint32_t score; + switch_mutex_t *flag_mutex; + switch_mutex_t *audio_in_mutex; + switch_mutex_t *audio_out_mutex; + switch_codec_t *orig_read_codec; + switch_codec_t read_codec; + switch_codec_t write_codec; + char *rec_path; + uint8_t *frame; + uint32_t frame_size; + uint8_t *mux_frame; + uint32_t read; + int32_t energy_level; + int32_t volume_in_level; + int32_t volume_out_level; + uint32_t native_rate; + switch_audio_resampler_t *read_resampler; + int16_t *resample_out; + uint32_t resample_out_len; + conference_file_node_t *fnode; + conference_relationship_t *relationships; + switch_ivr_digit_stream_parser_t *dtmf_parser; + switch_ivr_digit_stream_t *digit_stream; + switch_speech_handle_t lsh; + switch_speech_handle_t *sh; + struct conference_member *next; }; /* Record Node */ -typedef struct conference_record { - conference_obj_t *conference; - char *path; - switch_memory_pool_t *pool; +typedef struct conference_record +{ + conference_obj_t *conference; + char *path; + switch_memory_pool_t *pool; } conference_record_t; -typedef enum { - CONF_API_SUB_ARGS_SPLIT, - CONF_API_SUB_MEMBER_TARGET, - CONF_API_SUB_ARGS_AS_ONE +typedef enum +{ + CONF_API_SUB_ARGS_SPLIT, + CONF_API_SUB_MEMBER_TARGET, + CONF_API_SUB_ARGS_AS_ONE } conference_fntype_t; typedef void (*void_fn_t) (void); /* API command parser */ -typedef struct api_command { - char *pname; - void_fn_t pfnapicmd; - conference_fntype_t fntype; - char *psyntax; +typedef struct api_command +{ + char *pname; + void_fn_t pfnapicmd; + conference_fntype_t fntype; + char *psyntax; } api_command_t; /* Function Prototypes */ -static uint32_t next_member_id(void); -static conference_relationship_t *member_get_relationship(conference_member_t *member, conference_member_t *other_member); -static conference_member_t *conference_member_get(conference_obj_t *conference, uint32_t id); -static conference_relationship_t *member_add_relationship(conference_member_t *member, uint32_t id); -static switch_status_t member_del_relationship(conference_member_t *member, uint32_t id); -static switch_status_t conference_add_member(conference_obj_t *conference, conference_member_t *member); -static switch_status_t conference_del_member(conference_obj_t *conference, conference_member_t *member); -static void *SWITCH_THREAD_FUNC conference_thread_run(switch_thread_t *thread, void *obj); -static void *SWITCH_THREAD_FUNC conference_video_thread_run(switch_thread_t *thread, void *obj); -static void conference_loop_output(conference_member_t *member); -static uint32_t conference_stop_file(conference_obj_t *conference, file_stop_t stop); -static switch_status_t conference_play_file(conference_obj_t *conference, char *file, uint32_t leadin, switch_channel_t *channel, uint8_t async); -static switch_status_t conference_say(conference_obj_t *conference, const char *text, uint32_t leadin); -static void conference_list(conference_obj_t *conference, switch_stream_handle_t *stream, char *delim); -SWITCH_STANDARD_API(conf_api_main); +static uint32_t next_member_id (void); +static conference_relationship_t *member_get_relationship (conference_member_t + * member, + conference_member_t + * other_member); +static conference_member_t *conference_member_get (conference_obj_t * + conference, uint32_t id); +static conference_relationship_t *member_add_relationship (conference_member_t + * member, + uint32_t id); +static switch_status_t member_del_relationship (conference_member_t * member, + uint32_t id); +static switch_status_t conference_add_member (conference_obj_t * conference, + conference_member_t * member); +static switch_status_t conference_del_member (conference_obj_t * conference, + conference_member_t * member); +static void *SWITCH_THREAD_FUNC conference_thread_run (switch_thread_t * + thread, void *obj); +static void *SWITCH_THREAD_FUNC conference_video_thread_run (switch_thread_t * + thread, + void *obj); +static void conference_loop_output (conference_member_t * member); +static uint32_t conference_stop_file (conference_obj_t * conference, + file_stop_t stop); +static switch_status_t conference_play_file (conference_obj_t * conference, + char *file, uint32_t leadin, + switch_channel_t * channel, + uint8_t async); +static switch_status_t conference_say (conference_obj_t * conference, + const char *text, uint32_t leadin); +static void conference_list (conference_obj_t * conference, + switch_stream_handle_t * stream, char *delim); +SWITCH_STANDARD_API (conf_api_main); -static switch_status_t conference_outcall(conference_obj_t *conference, - char *conference_name, - switch_core_session_t *session, - char *bridgeto, uint32_t timeout, char *flags, char *cid_name, char *cid_num, switch_call_cause_t *cause); -static switch_status_t conference_outcall_bg(conference_obj_t *conference, - char *conference_name, - switch_core_session_t *session, char *bridgeto, uint32_t timeout, const char *flags, const char *cid_name, - const char *cid_num); -SWITCH_STANDARD_APP(conference_function); -static void launch_conference_thread(conference_obj_t *conference); -static void launch_conference_video_thread(conference_obj_t *conference); -static void *SWITCH_THREAD_FUNC conference_loop_input(switch_thread_t *thread, void *obj); -static switch_status_t conference_local_play_file(conference_obj_t *conference, switch_core_session_t *session, char *path, uint32_t leadin, void *buf, uint32_t buflen); -static switch_status_t conference_member_play_file(conference_member_t *member, char *file, uint32_t leadin); -static switch_status_t conference_member_say(conference_member_t *member, char *text, uint32_t leadin); -static uint32_t conference_member_stop_file(conference_member_t *member, file_stop_t stop); -static conference_obj_t *conference_new(char *name, conf_xml_cfg_t cfg, switch_memory_pool_t *pool); -static switch_status_t chat_send(char *proto, char *from, char *to, char *subject, char *body, char *hint); -static void launch_conference_record_thread(conference_obj_t *conference, char *path); +static switch_status_t conference_outcall (conference_obj_t * conference, + char *conference_name, + switch_core_session_t * session, + char *bridgeto, uint32_t timeout, + char *flags, char *cid_name, + char *cid_num, + switch_call_cause_t * cause); +static switch_status_t conference_outcall_bg (conference_obj_t * conference, + char *conference_name, + switch_core_session_t * session, + char *bridgeto, + uint32_t timeout, + const char *flags, + const char *cid_name, + const char *cid_num); +SWITCH_STANDARD_APP (conference_function); +static void launch_conference_thread (conference_obj_t * conference); +static void launch_conference_video_thread (conference_obj_t * conference); +static void *SWITCH_THREAD_FUNC conference_loop_input (switch_thread_t * + thread, void *obj); +static switch_status_t conference_local_play_file (conference_obj_t * + conference, + switch_core_session_t * + session, char *path, + uint32_t leadin, void *buf, + uint32_t buflen); +static switch_status_t conference_member_play_file (conference_member_t * + member, char *file, + uint32_t leadin); +static switch_status_t conference_member_say (conference_member_t * member, + char *text, uint32_t leadin); +static uint32_t conference_member_stop_file (conference_member_t * member, + file_stop_t stop); +static conference_obj_t *conference_new (char *name, conf_xml_cfg_t cfg, + switch_memory_pool_t * pool); +static switch_status_t chat_send (char *proto, char *from, char *to, + char *subject, char *body, char *hint); +static void launch_conference_record_thread (conference_obj_t * conference, + char *path); -typedef switch_status_t (*conf_api_args_cmd_t) (conference_obj_t *, switch_stream_handle_t *, int, char **); -typedef switch_status_t (*conf_api_member_cmd_t) (conference_member_t *, switch_stream_handle_t *, void *); -typedef switch_status_t (*conf_api_text_cmd_t) (conference_obj_t *, switch_stream_handle_t *, const char *); +typedef switch_status_t (*conf_api_args_cmd_t) (conference_obj_t *, + switch_stream_handle_t *, int, + char **); +typedef switch_status_t (*conf_api_member_cmd_t) (conference_member_t *, + switch_stream_handle_t *, + void *); +typedef switch_status_t (*conf_api_text_cmd_t) (conference_obj_t *, + switch_stream_handle_t *, + const char *); -static void conference_member_itterator(conference_obj_t *conference, switch_stream_handle_t *stream, conf_api_member_cmd_t pfncallback, void *data); -static switch_status_t conf_api_sub_mute(conference_member_t *member, switch_stream_handle_t *stream, void *data); -static switch_status_t conf_api_sub_unmute(conference_member_t *member, switch_stream_handle_t *stream, void *data); -static switch_status_t conf_api_sub_deaf(conference_member_t *member, switch_stream_handle_t *stream, void *data); -static switch_status_t conf_api_sub_undeaf(conference_member_t *member, switch_stream_handle_t *stream, void *data); -static switch_status_t conference_add_event_data(conference_obj_t *conference, switch_event_t *event); -static switch_status_t conference_add_event_member_data(conference_member_t *member, switch_event_t *event); +static void conference_member_itterator (conference_obj_t * conference, + switch_stream_handle_t * stream, + conf_api_member_cmd_t pfncallback, + void *data); +static switch_status_t conf_api_sub_mute (conference_member_t * member, + switch_stream_handle_t * stream, + void *data); +static switch_status_t conf_api_sub_unmute (conference_member_t * member, + switch_stream_handle_t * stream, + void *data); +static switch_status_t conf_api_sub_deaf (conference_member_t * member, + switch_stream_handle_t * stream, + void *data); +static switch_status_t conf_api_sub_undeaf (conference_member_t * member, + switch_stream_handle_t * stream, + void *data); +static switch_status_t conference_add_event_data (conference_obj_t * + conference, + switch_event_t * event); +static switch_status_t conference_add_event_member_data (conference_member_t * + member, + switch_event_t * + event); -static switch_status_t conference_add_event_data(conference_obj_t *conference, switch_event_t *event) +static switch_status_t +conference_add_event_data (conference_obj_t * conference, + switch_event_t * event) { - switch_status_t status = SWITCH_STATUS_SUCCESS; + switch_status_t status = SWITCH_STATUS_SUCCESS; - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Conference-Name", conference->name); - switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Conference-Size", "%u", conference->count); - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Conference-Profile-Name", conference->profile_name); + switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, + "Conference-Name", conference->name); + switch_event_add_header (event, SWITCH_STACK_BOTTOM, "Conference-Size", + "%u", conference->count); + switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, + "Conference-Profile-Name", + conference->profile_name); - return status; + return status; } -static switch_status_t conference_add_event_member_data(conference_member_t *member, switch_event_t *event) +static switch_status_t +conference_add_event_member_data (conference_member_t * member, + switch_event_t * event) { - switch_status_t status = SWITCH_STATUS_SUCCESS; - - if (!member) - return status; - - if (member->session) { - switch_channel_t *channel = switch_core_session_get_channel(member->session); - switch_channel_event_set_data(channel, event); - } - - if (member->conference) { - status = conference_add_event_data(member->conference, event); - } - - switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Member-ID", "%u", member->id); + switch_status_t status = SWITCH_STATUS_SUCCESS; + if (!member) return status; + + if (member->session) + { + switch_channel_t *channel = + switch_core_session_get_channel (member->session); + switch_channel_event_set_data (channel, event); + } + + if (member->conference) + { + status = conference_add_event_data (member->conference, event); + } + + switch_event_add_header (event, SWITCH_STACK_BOTTOM, "Member-ID", "%u", + member->id); + + return status; } /* Return a Distinct ID # */ -static uint32_t next_member_id(void) +static uint32_t +next_member_id (void) { - uint32_t id; + uint32_t id; - switch_mutex_lock(globals.id_mutex); - id = ++globals.id_pool; - switch_mutex_unlock(globals.id_mutex); + switch_mutex_lock (globals.id_mutex); + id = ++globals.id_pool; + switch_mutex_unlock (globals.id_mutex); - return id; + return id; } /* if other_member has a relationship with member, produce it */ -static conference_relationship_t *member_get_relationship(conference_member_t *member, conference_member_t *other_member) +static conference_relationship_t * +member_get_relationship (conference_member_t * member, + conference_member_t * other_member) { - conference_relationship_t *rel = NULL, *global = NULL; + conference_relationship_t *rel = NULL, *global = NULL; - if (member == NULL || other_member == NULL || member->relationships == NULL) - return NULL; + if (member == NULL || other_member == NULL || member->relationships == NULL) + return NULL; - switch_mutex_lock(member->flag_mutex); - switch_mutex_lock(other_member->flag_mutex); + switch_mutex_lock (member->flag_mutex); + switch_mutex_lock (other_member->flag_mutex); - for (rel = member->relationships; rel; rel = rel->next) { - if (rel->id == other_member->id) { - break; - } + for (rel = member->relationships; rel; rel = rel->next) + { + if (rel->id == other_member->id) + { + break; + } - /* 0 matches everyone. (We will still test the others because a real match carries more clout) */ - if (rel->id == 0) { - global = rel; - } + /* 0 matches everyone. (We will still test the others because a real match carries more clout) */ + if (rel->id == 0) + { + global = rel; + } } - switch_mutex_unlock(other_member->flag_mutex); - switch_mutex_unlock(member->flag_mutex); + switch_mutex_unlock (other_member->flag_mutex); + switch_mutex_unlock (member->flag_mutex); - return rel ? rel : global; + return rel ? rel : global; } /* traverse the conference member list for the specified member id and return it's pointer */ -static conference_member_t *conference_member_get(conference_obj_t *conference, uint32_t id) +static conference_member_t * +conference_member_get (conference_obj_t * conference, uint32_t id) { - conference_member_t *member = NULL; + conference_member_t *member = NULL; - switch_assert(conference != NULL); - if (!id) { - return NULL; + switch_assert (conference != NULL); + if (!id) + { + return NULL; } - switch_mutex_lock(conference->member_mutex); - for (member = conference->members; member; member = member->next) { + switch_mutex_lock (conference->member_mutex); + for (member = conference->members; member; member = member->next) + { - if (switch_test_flag(member, MFLAG_NOCHANNEL)) { - continue; - } + if (switch_test_flag (member, MFLAG_NOCHANNEL)) + { + continue; + } - if (member->id == id) { - break; - } + if (member->id == id) + { + break; + } } - if (member && !switch_test_flag(member, MFLAG_INTREE)) { - member = NULL; + if (member && !switch_test_flag (member, MFLAG_INTREE)) + { + member = NULL; } - switch_mutex_unlock(conference->member_mutex); + switch_mutex_unlock (conference->member_mutex); - return member; + return member; } /* stop the specified recording */ -static switch_status_t conference_record_stop(conference_obj_t *conference, char *path) +static switch_status_t +conference_record_stop (conference_obj_t * conference, char *path) { - conference_member_t *member = NULL; - int count = 0; + conference_member_t *member = NULL; + int count = 0; - switch_assert(conference != NULL); - switch_mutex_lock(conference->member_mutex); - for (member = conference->members; member; member = member->next) { - if (switch_test_flag(member, MFLAG_NOCHANNEL) && (!path || !strcmp(path, member->rec_path))) { - switch_clear_flag_locked(member, MFLAG_RUNNING); - count++; - } + switch_assert (conference != NULL); + switch_mutex_lock (conference->member_mutex); + for (member = conference->members; member; member = member->next) + { + if (switch_test_flag (member, MFLAG_NOCHANNEL) + && (!path || !strcmp (path, member->rec_path))) + { + switch_clear_flag_locked (member, MFLAG_RUNNING); + count++; + } } - switch_mutex_unlock(conference->member_mutex); - return count; + switch_mutex_unlock (conference->member_mutex); + return count; } /* Add a custom relationship to a member */ -static conference_relationship_t *member_add_relationship(conference_member_t *member, uint32_t id) +static conference_relationship_t * +member_add_relationship (conference_member_t * member, uint32_t id) { - conference_relationship_t *rel = NULL; + conference_relationship_t *rel = NULL; - if (member == NULL || id == 0 || !(rel = switch_core_alloc(member->pool, sizeof(*rel)))) - return NULL; + if (member == NULL || id == 0 + || !(rel = switch_core_alloc (member->pool, sizeof (*rel)))) + return NULL; - rel->id = id; + rel->id = id; - switch_mutex_lock(member->flag_mutex); - rel->next = member->relationships; - member->relationships = rel; - switch_mutex_unlock(member->flag_mutex); + switch_mutex_lock (member->flag_mutex); + rel->next = member->relationships; + member->relationships = rel; + switch_mutex_unlock (member->flag_mutex); - return rel; + return rel; } /* Remove a custom relationship from a member */ -static switch_status_t member_del_relationship(conference_member_t *member, uint32_t id) +static switch_status_t +member_del_relationship (conference_member_t * member, uint32_t id) { - switch_status_t status = SWITCH_STATUS_FALSE; - conference_relationship_t *rel, *last = NULL; - - if (member == NULL || id == 0) - return status; - - switch_mutex_lock(member->flag_mutex); - for (rel = member->relationships; rel; rel = rel->next) { - if (rel->id == id) { - /* we just forget about rel here cos it was allocated by the member's pool - it will be freed when the member is */ - status = SWITCH_STATUS_SUCCESS; - if (last) { - last->next = rel->next; - } else { - member->relationships = rel->next; - } - } - last = rel; - } - switch_mutex_unlock(member->flag_mutex); + switch_status_t status = SWITCH_STATUS_FALSE; + conference_relationship_t *rel, *last = NULL; + if (member == NULL || id == 0) return status; + + switch_mutex_lock (member->flag_mutex); + for (rel = member->relationships; rel; rel = rel->next) + { + if (rel->id == id) + { + /* we just forget about rel here cos it was allocated by the member's pool + it will be freed when the member is */ + status = SWITCH_STATUS_SUCCESS; + if (last) + { + last->next = rel->next; + } + else + { + member->relationships = rel->next; + } + } + last = rel; + } + switch_mutex_unlock (member->flag_mutex); + + return status; } /* Gain exclusive access and add the member to the list */ -static switch_status_t conference_add_member(conference_obj_t *conference, conference_member_t *member) +static switch_status_t +conference_add_member (conference_obj_t * conference, + conference_member_t * member) { - switch_status_t status = SWITCH_STATUS_FALSE; - switch_event_t *event; - char msg[512]; /* conference count announcement */ - call_list_t *call_list = NULL; - switch_channel_t *channel; + switch_status_t status = SWITCH_STATUS_FALSE; + switch_event_t *event; + char msg[512]; /* conference count announcement */ + call_list_t *call_list = NULL; + switch_channel_t *channel; - switch_assert(conference != NULL); - switch_assert(member != NULL); + switch_assert (conference != NULL); + switch_assert (member != NULL); - switch_mutex_lock(conference->mutex); - switch_mutex_lock(member->audio_in_mutex); - switch_mutex_lock(member->audio_out_mutex); - switch_mutex_lock(member->flag_mutex); - switch_mutex_lock(conference->member_mutex); + switch_mutex_lock (conference->mutex); + switch_mutex_lock (member->audio_in_mutex); + switch_mutex_lock (member->audio_out_mutex); + switch_mutex_lock (member->flag_mutex); + switch_mutex_lock (conference->member_mutex); - switch_clear_flag(conference, CFLAG_DESTRUCT); - member->conference = conference; - member->next = conference->members; - member->energy_level = conference->energy_level; - conference->members = member; - switch_set_flag(member, MFLAG_INTREE); - switch_mutex_unlock(conference->member_mutex); + switch_clear_flag (conference, CFLAG_DESTRUCT); + member->conference = conference; + member->next = conference->members; + member->energy_level = conference->energy_level; + conference->members = member; + switch_set_flag (member, MFLAG_INTREE); + switch_mutex_unlock (conference->member_mutex); - if (!switch_test_flag(member, MFLAG_NOCHANNEL)) { - conference->count++; - if (switch_event_create(&event, SWITCH_EVENT_PRESENCE_IN) == SWITCH_STATUS_SUCCESS) { - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "proto", CONF_CHAT_PROTO); - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "login", conference->name); - switch_event_add_header(event, SWITCH_STACK_BOTTOM, "from", "%s@%s", conference->name, conference->domain); - switch_event_add_header(event, SWITCH_STACK_BOTTOM, "status", "Active (%d caller%s)", conference->count, conference->count == 1 ? "" : "s"); - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "event_type", "presence"); - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "alt_event_type", "dialog"); - switch_event_add_header(event, SWITCH_STACK_BOTTOM, "event_count", "%d", EC++); - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "unique-id", conference->name); - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "channel-state", "CS_ROUTING"); - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "answer-state", conference->count == 1 ? "early" : "confirmed"); - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "call-direction", conference->count == 1 ? "outbound" : "inbound"); - switch_event_fire(&event); - } + if (!switch_test_flag (member, MFLAG_NOCHANNEL)) + { + conference->count++; + if (switch_event_create (&event, SWITCH_EVENT_PRESENCE_IN) == + SWITCH_STATUS_SUCCESS) + { + switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "proto", + CONF_CHAT_PROTO); + switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "login", + conference->name); + switch_event_add_header (event, SWITCH_STACK_BOTTOM, "from", + "%s@%s", conference->name, + conference->domain); + switch_event_add_header (event, SWITCH_STACK_BOTTOM, "status", + "Active (%d caller%s)", conference->count, + conference->count == 1 ? "" : "s"); + switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, + "event_type", "presence"); + switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, + "alt_event_type", "dialog"); + switch_event_add_header (event, SWITCH_STACK_BOTTOM, "event_count", + "%d", EC++); + switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, + "unique-id", conference->name); + switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, + "channel-state", "CS_ROUTING"); + switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, + "answer-state", + conference->count == + 1 ? "early" : "confirmed"); + switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, + "call-direction", + conference->count == + 1 ? "outbound" : "inbound"); + switch_event_fire (&event); + } - if (conference->count > 1) { - if (conference->moh_sound) { - /* stop MoH if any */ - conference_stop_file(conference, FILE_STOP_ASYNC); - } - if (conference->enter_sound) { - conference_play_file(conference, conference->enter_sound, CONF_DEFAULT_LEADIN, switch_core_session_get_channel(member->session), 1); - } - } + if (conference->count > 1) + { + if (conference->moh_sound) + { + /* stop MoH if any */ + conference_stop_file (conference, FILE_STOP_ASYNC); + } + if (conference->enter_sound) + { + conference_play_file (conference, conference->enter_sound, + CONF_DEFAULT_LEADIN, + switch_core_session_get_channel (member-> + session), + 1); + } + } - channel = switch_core_session_get_channel(member->session); - call_list = (call_list_t *) switch_channel_get_private(channel, "_conference_autocall_list_"); + channel = switch_core_session_get_channel (member->session); + call_list = + (call_list_t *) switch_channel_get_private (channel, + "_conference_autocall_list_"); - if (call_list) { - char saymsg[1024]; - switch_snprintf(saymsg, sizeof(saymsg), "Auto Calling %d parties", call_list->itteration); - conference_member_say(member, saymsg, 0); - } else { - if (switch_strlen_zero(conference->special_announce)) { - /* announce the total number of members in the conference */ - if (conference->count >= conference->announce_count && conference->announce_count > 1) { - switch_snprintf(msg, sizeof(msg), "There are %d callers", conference->count); - conference_member_say(member, msg, CONF_DEFAULT_LEADIN); - } else if (conference->count == 1 && !conference->perpetual_sound) { - if (conference->alone_sound) { - conference_stop_file(conference, FILE_STOP_ASYNC); - conference_play_file(conference, conference->alone_sound, CONF_DEFAULT_LEADIN, switch_core_session_get_channel(member->session), 1); - } else { - switch_snprintf(msg, sizeof(msg), "You are currently the only person in this conference."); - conference_member_say(member, msg, CONF_DEFAULT_LEADIN); - } - } - } - } + if (call_list) + { + char saymsg[1024]; + switch_snprintf (saymsg, sizeof (saymsg), "Auto Calling %d parties", + call_list->itteration); + conference_member_say (member, saymsg, 0); + } + else + { + if (switch_strlen_zero (conference->special_announce)) + { + /* announce the total number of members in the conference */ + if (conference->count >= conference->announce_count + && conference->announce_count > 1) + { + switch_snprintf (msg, sizeof (msg), "There are %d callers", + conference->count); + conference_member_say (member, msg, CONF_DEFAULT_LEADIN); + } + else if (conference->count == 1 && !conference->perpetual_sound) + { + if (conference->alone_sound) + { + conference_stop_file (conference, FILE_STOP_ASYNC); + conference_play_file (conference, + conference->alone_sound, + CONF_DEFAULT_LEADIN, + switch_core_session_get_channel + (member->session), 1); + } + else + { + switch_snprintf (msg, sizeof (msg), + "You are currently the only person in this conference."); + conference_member_say (member, msg, + CONF_DEFAULT_LEADIN); + } + } + } + } - if (conference->count == 1) { - conference->floor_holder = member; - } + if (conference->count == 1) + { + conference->floor_holder = member; + } - if (conference->min && conference->count >= conference->min) { - switch_set_flag(conference, CFLAG_ENFORCE_MIN); - } + if (conference->min && conference->count >= conference->min) + { + switch_set_flag (conference, CFLAG_ENFORCE_MIN); + } - if (test_eflag(conference, EFLAG_ADD_MEMBER) && - switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) { - conference_add_event_member_data(member, event); - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "add-member"); - switch_event_fire(&event); - } + if (test_eflag (conference, EFLAG_ADD_MEMBER) && + switch_event_create_subclass (&event, SWITCH_EVENT_CUSTOM, + CONF_EVENT_MAINT) == + SWITCH_STATUS_SUCCESS) + { + conference_add_event_member_data (member, event); + switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, + "Action", "add-member"); + switch_event_fire (&event); + } } - switch_mutex_unlock(member->flag_mutex); - switch_mutex_unlock(member->audio_out_mutex); - switch_mutex_unlock(member->audio_in_mutex); + switch_mutex_unlock (member->flag_mutex); + switch_mutex_unlock (member->audio_out_mutex); + switch_mutex_unlock (member->audio_in_mutex); - switch_mutex_unlock(conference->mutex); - status = SWITCH_STATUS_SUCCESS; + switch_mutex_unlock (conference->mutex); + status = SWITCH_STATUS_SUCCESS; - return status; + return status; } /* Gain exclusive access and remove the member from the list */ -static switch_status_t conference_del_member(conference_obj_t *conference, conference_member_t *member) +static switch_status_t +conference_del_member (conference_obj_t * conference, + conference_member_t * member) { - switch_status_t status = SWITCH_STATUS_FALSE; - conference_member_t *imember, *last = NULL; - switch_event_t *event; + switch_status_t status = SWITCH_STATUS_FALSE; + conference_member_t *imember, *last = NULL; + switch_event_t *event; - switch_assert(conference != NULL); - switch_assert(member != NULL); + switch_assert (conference != NULL); + switch_assert (member != NULL); - switch_mutex_lock(conference->mutex); - switch_mutex_lock(conference->member_mutex); - switch_mutex_lock(member->audio_in_mutex); - switch_mutex_lock(member->audio_out_mutex); - switch_mutex_lock(member->flag_mutex); - switch_clear_flag(member, MFLAG_INTREE); + switch_mutex_lock (conference->mutex); + switch_mutex_lock (conference->member_mutex); + switch_mutex_lock (member->audio_in_mutex); + switch_mutex_lock (member->audio_out_mutex); + switch_mutex_lock (member->flag_mutex); + switch_clear_flag (member, MFLAG_INTREE); - for (imember = conference->members; imember; imember = imember->next) { - if (imember == member) { - if (last) { - last->next = imember->next; - } else { - conference->members = imember->next; - } - break; - } - last = imember; + for (imember = conference->members; imember; imember = imember->next) + { + if (imember == member) + { + if (last) + { + last->next = imember->next; + } + else + { + conference->members = imember->next; + } + break; + } + last = imember; } - /* Close Unused Handles */ - if (member->fnode) { - conference_file_node_t *fnode, *cur; - switch_memory_pool_t *pool; + /* Close Unused Handles */ + if (member->fnode) + { + conference_file_node_t *fnode, *cur; + switch_memory_pool_t *pool; - fnode = member->fnode; - while (fnode) { - cur = fnode; - fnode = fnode->next; + fnode = member->fnode; + while (fnode) + { + cur = fnode; + fnode = fnode->next; - if (cur->type != NODE_TYPE_SPEECH) { - switch_core_file_close(&cur->fh); - } + if (cur->type != NODE_TYPE_SPEECH) + { + switch_core_file_close (&cur->fh); + } - pool = cur->pool; - switch_core_destroy_memory_pool(&pool); - } + pool = cur->pool; + switch_core_destroy_memory_pool (&pool); + } } - if (member->sh) { - switch_speech_flag_t flags = SWITCH_SPEECH_FLAG_NONE; - switch_core_speech_close(&member->lsh, &flags); - member->sh = NULL; + if (member->sh) + { + switch_speech_flag_t flags = SWITCH_SPEECH_FLAG_NONE; + switch_core_speech_close (&member->lsh, &flags); + member->sh = NULL; } - if (switch_test_flag(member, MFLAG_ENDCONF)) { - switch_set_flag_locked(member->conference, CFLAG_DESTRUCT); + if (switch_test_flag (member, MFLAG_ENDCONF)) + { + switch_set_flag_locked (member->conference, CFLAG_DESTRUCT); } - if (member == member->conference->floor_holder) { - member->conference->floor_holder = NULL; + if (member == member->conference->floor_holder) + { + member->conference->floor_holder = NULL; } - member->conference = NULL; + member->conference = NULL; - if (!switch_test_flag(member, MFLAG_NOCHANNEL)) { - conference->count--; - if (switch_event_create(&event, SWITCH_EVENT_PRESENCE_IN) == SWITCH_STATUS_SUCCESS) { - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "proto", CONF_CHAT_PROTO); - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "login", conference->name); - switch_event_add_header(event, SWITCH_STACK_BOTTOM, "from", "%s@%s", conference->name, conference->domain); - switch_event_add_header(event, SWITCH_STACK_BOTTOM, "status", "Active (%d caller%s)", conference->count, conference->count == 1 ? "" : "s"); - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "event_type", "presence"); - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "alt_event_type", "dialog"); - switch_event_add_header(event, SWITCH_STACK_BOTTOM, "event_count", "%d", EC++); - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "unique-id", conference->name); - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "channel-state", "CS_ROUTING"); - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "answer-state", conference->count == 1 ? "early" : "confirmed"); - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "call-direction", conference->count == 1 ? "outbound" : "inbound"); - switch_event_fire(&event); - } + if (!switch_test_flag (member, MFLAG_NOCHANNEL)) + { + conference->count--; + if (switch_event_create (&event, SWITCH_EVENT_PRESENCE_IN) == + SWITCH_STATUS_SUCCESS) + { + switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "proto", + CONF_CHAT_PROTO); + switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "login", + conference->name); + switch_event_add_header (event, SWITCH_STACK_BOTTOM, "from", + "%s@%s", conference->name, + conference->domain); + switch_event_add_header (event, SWITCH_STACK_BOTTOM, "status", + "Active (%d caller%s)", conference->count, + conference->count == 1 ? "" : "s"); + switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, + "event_type", "presence"); + switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, + "alt_event_type", "dialog"); + switch_event_add_header (event, SWITCH_STACK_BOTTOM, "event_count", + "%d", EC++); + switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, + "unique-id", conference->name); + switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, + "channel-state", "CS_ROUTING"); + switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, + "answer-state", + conference->count == + 1 ? "early" : "confirmed"); + switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, + "call-direction", + conference->count == + 1 ? "outbound" : "inbound"); + switch_event_fire (&event); + } - if ((conference->min && switch_test_flag(conference, CFLAG_ENFORCE_MIN) && conference->count < conference->min) - || (switch_test_flag(conference, CFLAG_DYNAMIC) && conference->count == 0)) { - switch_set_flag(conference, CFLAG_DESTRUCT); - } else { - if (conference->exit_sound) { - conference_play_file(conference, conference->exit_sound, 0, switch_core_session_get_channel(member->session), 0); - } - if (conference->count == 1 && conference->alone_sound) { - conference_stop_file(conference, FILE_STOP_ASYNC); - conference_play_file(conference, conference->alone_sound, 0, switch_core_session_get_channel(member->session), 1); - } - } + if ((conference->min && switch_test_flag (conference, CFLAG_ENFORCE_MIN) + && conference->count < conference->min) + || (switch_test_flag (conference, CFLAG_DYNAMIC) + && conference->count == 0)) + { + switch_set_flag (conference, CFLAG_DESTRUCT); + } + else + { + if (conference->exit_sound) + { + conference_play_file (conference, conference->exit_sound, 0, + switch_core_session_get_channel (member-> + session), + 0); + } + if (conference->count == 1 && conference->alone_sound) + { + conference_stop_file (conference, FILE_STOP_ASYNC); + conference_play_file (conference, conference->alone_sound, 0, + switch_core_session_get_channel (member-> + session), + 1); + } + } - if (conference->announce_count == 1) { - conference->floor_holder = conference->members; - } + if (conference->announce_count == 1) + { + conference->floor_holder = conference->members; + } - if (test_eflag(conference, EFLAG_DEL_MEMBER) && - switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) { - conference_add_event_member_data(member, event); - conference_add_event_data(conference, event); - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "del-member"); - switch_event_fire(&event); - } + if (test_eflag (conference, EFLAG_DEL_MEMBER) && + switch_event_create_subclass (&event, SWITCH_EVENT_CUSTOM, + CONF_EVENT_MAINT) == + SWITCH_STATUS_SUCCESS) + { + conference_add_event_member_data (member, event); + conference_add_event_data (conference, event); + switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, + "Action", "del-member"); + switch_event_fire (&event); + } } - switch_mutex_unlock(conference->member_mutex); - switch_mutex_unlock(member->flag_mutex); - switch_mutex_unlock(member->audio_out_mutex); - switch_mutex_unlock(member->audio_in_mutex); - switch_mutex_unlock(conference->mutex); - status = SWITCH_STATUS_SUCCESS; + switch_mutex_unlock (conference->member_mutex); + switch_mutex_unlock (member->flag_mutex); + switch_mutex_unlock (member->audio_out_mutex); + switch_mutex_unlock (member->audio_in_mutex); + switch_mutex_unlock (conference->mutex); + status = SWITCH_STATUS_SUCCESS; - return status; + return status; } /* Main video monitor thread (1 per distinct conference room) */ -static void *SWITCH_THREAD_FUNC conference_video_thread_run(switch_thread_t *thread, void *obj) +static void *SWITCH_THREAD_FUNC +conference_video_thread_run (switch_thread_t * thread, void *obj) { - conference_obj_t *conference = (conference_obj_t *) obj; - conference_member_t *imember, *last_member = NULL; - switch_frame_t *vid_frame; - switch_status_t status; - int has_vid = 1, req_iframe = 0; + conference_obj_t *conference = (conference_obj_t *) obj; + conference_member_t *imember, *last_member = NULL; + switch_frame_t *vid_frame; + switch_status_t status; + int has_vid = 1, req_iframe = 0; - conference->video_running = 1; - switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Video thread started for conference %s\n", conference->name); + conference->video_running = 1; + switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, + "Video thread started for conference %s\n", + conference->name); - while (has_vid && conference->video_running == 1 && globals.running && !switch_test_flag(conference, CFLAG_DESTRUCT)) { - if (!conference->floor_holder) { - switch_yield(100000); - continue; - } + while (has_vid && conference->video_running == 1 && globals.running + && !switch_test_flag (conference, CFLAG_DESTRUCT)) + { + if (!conference->floor_holder) + { + switch_yield (100000); + continue; + } - if (switch_channel_test_flag(switch_core_session_get_channel(conference->floor_holder->session), CF_VIDEO)) { - status = switch_core_session_read_video_frame(conference->floor_holder->session, &vid_frame, SWITCH_IO_FLAG_NONE, 0); + if (switch_channel_test_flag + (switch_core_session_get_channel + (conference->floor_holder->session), CF_VIDEO)) + { + status = + switch_core_session_read_video_frame (conference->floor_holder-> + session, &vid_frame, + SWITCH_IO_FLAG_NONE, 0); - if (!SWITCH_READ_ACCEPTABLE(status)) { - conference->floor_holder = NULL; - req_iframe = 0; - continue; - } + if (!SWITCH_READ_ACCEPTABLE (status)) + { + conference->floor_holder = NULL; + req_iframe = 0; + continue; + } - if (switch_test_flag(vid_frame, SFF_CNG)) { - continue; - } + if (switch_test_flag (vid_frame, SFF_CNG)) + { + continue; + } - if (conference->floor_holder != last_member) { - int iframe = 0; + if (conference->floor_holder != last_member) + { + int iframe = 0; #if 0 - switch_core_session_message_t msg = { 0 }; + switch_core_session_message_t msg = { 0 }; - if (!req_iframe) { - /* Tell the channel to request a fresh vid frame */ - msg.from = __FILE__; - msg.message_id = SWITCH_MESSAGE_INDICATE_VIDEO_REFRESH_REQ; - switch_core_session_receive_message(conference->floor_holder->session, &msg); - req_iframe = 1; - } + if (!req_iframe) + { + /* Tell the channel to request a fresh vid frame */ + msg.from = __FILE__; + msg.message_id = SWITCH_MESSAGE_INDICATE_VIDEO_REFRESH_REQ; + switch_core_session_receive_message (conference-> + floor_holder->session, + &msg); + req_iframe = 1; + } #endif - if (vid_frame->codec->implementation->ianacode == 34) { /* h.263 */ - iframe = (*((int16_t *) vid_frame->data) >> 12 == 6); - } else if (vid_frame->codec->implementation->ianacode == 115) { /* h.263-1998 */ - int y = *((int8_t *) vid_frame->data + 2) & 0xfe; - iframe = (y == 0x80 || y == 0x82); - } else if (vid_frame->codec->implementation->ianacode == 99) { /* h.264 */ - iframe = (*((int16_t *) vid_frame->data) >> 5 == 0x11); - } else { /* we need more defs */ - iframe = 1; - } + if (vid_frame->codec->implementation->ianacode == 34) + { /* h.263 */ + iframe = (*((int16_t *) vid_frame->data) >> 12 == 6); + } + else if (vid_frame->codec->implementation->ianacode == 115) + { /* h.263-1998 */ + int y = *((int8_t *) vid_frame->data + 2) & 0xfe; + iframe = (y == 0x80 || y == 0x82); + } + else if (vid_frame->codec->implementation->ianacode == 99) + { /* h.264 */ + iframe = (*((int16_t *) vid_frame->data) >> 5 == 0x11); + } + else + { /* we need more defs */ + iframe = 1; + } - if (!iframe) { - continue; - } + if (!iframe) + { + continue; + } - req_iframe = 0; - } + req_iframe = 0; + } - last_member = conference->floor_holder; + last_member = conference->floor_holder; - switch_mutex_lock(conference->member_mutex); - has_vid = 0; - for (imember = conference->members; imember; imember = imember->next) { - if (switch_channel_test_flag(switch_core_session_get_channel(imember->session), CF_VIDEO)) { - has_vid++; - switch_core_session_write_video_frame(imember->session, vid_frame, SWITCH_IO_FLAG_NONE, 0); - } - } - switch_mutex_unlock(conference->member_mutex); - } + switch_mutex_lock (conference->member_mutex); + has_vid = 0; + for (imember = conference->members; imember; + imember = imember->next) + { + if (switch_channel_test_flag + (switch_core_session_get_channel (imember->session), + CF_VIDEO)) + { + has_vid++; + switch_core_session_write_video_frame (imember->session, + vid_frame, + SWITCH_IO_FLAG_NONE, + 0); + } + } + switch_mutex_unlock (conference->member_mutex); + } } - switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Video thread ending for conference %s\n", conference->name); - conference->video_running = 0; + switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, + "Video thread ending for conference %s\n", + conference->name); + conference->video_running = 0; - return NULL; + return NULL; } /* Create a video thread for the conference and launch it */ -static void launch_conference_video_thread(conference_obj_t *conference) +static void +launch_conference_video_thread (conference_obj_t * conference) { - switch_thread_t *thread; - switch_threadattr_t *thd_attr = NULL; + switch_thread_t *thread; + switch_threadattr_t *thd_attr = NULL; - switch_threadattr_create(&thd_attr, conference->pool); - switch_threadattr_detach_set(thd_attr, 1); - switch_threadattr_stacksize_set(thd_attr, SWITCH_THREAD_STACKSIZE); - switch_thread_create(&thread, thd_attr, conference_video_thread_run, conference, conference->pool); + switch_threadattr_create (&thd_attr, conference->pool); + switch_threadattr_detach_set (thd_attr, 1); + switch_threadattr_stacksize_set (thd_attr, SWITCH_THREAD_STACKSIZE); + switch_thread_create (&thread, thd_attr, conference_video_thread_run, + conference, conference->pool); } /* Main monitor thread (1 per distinct conference room) */ -static void *SWITCH_THREAD_FUNC conference_thread_run(switch_thread_t *thread, void *obj) +static void *SWITCH_THREAD_FUNC +conference_thread_run (switch_thread_t * thread, void *obj) { - conference_obj_t *conference = (conference_obj_t *) obj; - conference_member_t *imember, *omember; - uint32_t samples = switch_samples_per_packet(conference->rate, conference->interval); - uint32_t bytes = samples * 2; - uint8_t ready = 0, total = 0; - switch_timer_t timer = { 0 }; - switch_event_t *event; - uint8_t *file_frame; - uint8_t *async_file_frame; + conference_obj_t *conference = (conference_obj_t *) obj; + conference_member_t *imember, *omember; + uint32_t samples = + switch_samples_per_packet (conference->rate, conference->interval); + uint32_t bytes = samples * 2; + uint8_t ready = 0, total = 0; + switch_timer_t timer = { 0 }; + switch_event_t *event; + uint8_t *file_frame; + uint8_t *async_file_frame; - file_frame = switch_core_alloc(conference->pool, SWITCH_RECOMMENDED_BUFFER_SIZE); - async_file_frame = switch_core_alloc(conference->pool, SWITCH_RECOMMENDED_BUFFER_SIZE); + file_frame = + switch_core_alloc (conference->pool, SWITCH_RECOMMENDED_BUFFER_SIZE); + async_file_frame = + switch_core_alloc (conference->pool, SWITCH_RECOMMENDED_BUFFER_SIZE); - if (switch_core_timer_init(&timer, conference->timer_name, conference->interval, samples, conference->pool) == SWITCH_STATUS_SUCCESS) { - switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Setup timer success interval: %u samples: %u\n", conference->interval, samples); - } else { - switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Timer Setup Failed. Conference Cannot Start\n"); - return NULL; + if (switch_core_timer_init + (&timer, conference->timer_name, conference->interval, samples, + conference->pool) == SWITCH_STATUS_SUCCESS) + { + switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, + "Setup timer success interval: %u samples: %u\n", + conference->interval, samples); + } + else + { + switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, + "Timer Setup Failed. Conference Cannot Start\n"); + return NULL; } - switch_mutex_lock(globals.hash_mutex); - globals.threads++; - switch_mutex_unlock(globals.hash_mutex); - - if (conference->auto_record) { - imember = conference->members; - if (imember) { - switch_channel_t *channel = switch_core_session_get_channel(imember->session); - char *rfile = switch_channel_expand_variables(channel, conference->auto_record); - switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Auto recording file: %s\n", rfile); - launch_conference_record_thread(conference, rfile); - if (rfile != conference->auto_record) { - switch_safe_free(rfile); - } - } else { - switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Auto Record Failed. No members in conference.\n"); - } + switch_mutex_lock (globals.hash_mutex); + globals.threads++; + switch_mutex_unlock (globals.hash_mutex); + + if (conference->auto_record) + { + imember = conference->members; + if (imember) + { + switch_channel_t *channel = + switch_core_session_get_channel (imember->session); + char *rfile = + switch_channel_expand_variables (channel, + conference->auto_record); + switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, + "Auto recording file: %s\n", rfile); + launch_conference_record_thread (conference, rfile); + if (rfile != conference->auto_record) + { + switch_safe_free (rfile); + } + } + else + { + switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, + "Auto Record Failed. No members in conference.\n"); + } } - while (globals.running && !switch_test_flag(conference, CFLAG_DESTRUCT)) { - switch_size_t file_sample_len = samples; - switch_size_t file_data_len = samples * 2; - int has_file_data = 0, members_with_video = 0; + while (globals.running && !switch_test_flag (conference, CFLAG_DESTRUCT)) + { + switch_size_t file_sample_len = samples; + switch_size_t file_data_len = samples * 2; + int has_file_data = 0, members_with_video = 0; - if (conference->perpetual_sound && !conference->async_fnode) { - conference_play_file(conference, conference->perpetual_sound, CONF_DEFAULT_LEADIN, NULL, 1); - } else if (conference->moh_sound && conference->count == 1 && !conference->async_fnode) { - conference_play_file(conference, conference->moh_sound, CONF_DEFAULT_LEADIN, NULL, 1); - } + if (conference->perpetual_sound && !conference->async_fnode) + { + conference_play_file (conference, conference->perpetual_sound, + CONF_DEFAULT_LEADIN, NULL, 1); + } + else if (conference->moh_sound && conference->count == 1 + && !conference->async_fnode) + { + conference_play_file (conference, conference->moh_sound, + CONF_DEFAULT_LEADIN, NULL, 1); + } - /* Sync the conference to a single timing source */ - if (switch_core_timer_next(&timer) != SWITCH_STATUS_SUCCESS) { - switch_set_flag(conference, CFLAG_DESTRUCT); - break; - } + /* Sync the conference to a single timing source */ + if (switch_core_timer_next (&timer) != SWITCH_STATUS_SUCCESS) + { + switch_set_flag (conference, CFLAG_DESTRUCT); + break; + } - switch_mutex_lock(conference->mutex); - has_file_data = ready = total = 0; + switch_mutex_lock (conference->mutex); + has_file_data = ready = total = 0; - /* Read one frame of audio from each member channel and save it for redistribution */ - for (imember = conference->members; imember; imember = imember->next) { - uint32_t buf_read = 0; - total++; - imember->read = 0; + /* Read one frame of audio from each member channel and save it for redistribution */ + for (imember = conference->members; imember; imember = imember->next) + { + uint32_t buf_read = 0; + total++; + imember->read = 0; - if (imember->session && switch_channel_test_flag(switch_core_session_get_channel(imember->session), CF_VIDEO)) { - members_with_video++; - } + if (imember->session + && + switch_channel_test_flag (switch_core_session_get_channel + (imember->session), CF_VIDEO)) + { + members_with_video++; + } - switch_clear_flag_locked(imember, MFLAG_HAS_AUDIO); - switch_mutex_lock(imember->audio_in_mutex); + switch_clear_flag_locked (imember, MFLAG_HAS_AUDIO); + switch_mutex_lock (imember->audio_in_mutex); - if (switch_buffer_inuse(imember->audio_buffer) >= bytes - && (buf_read = (uint32_t) switch_buffer_read(imember->audio_buffer, imember->frame, bytes))) { - imember->read = buf_read; - switch_set_flag_locked(imember, MFLAG_HAS_AUDIO); - ready++; - } - switch_mutex_unlock(imember->audio_in_mutex); - } + if (switch_buffer_inuse (imember->audio_buffer) >= bytes + && (buf_read = + (uint32_t) switch_buffer_read (imember->audio_buffer, + imember->frame, bytes))) + { + imember->read = buf_read; + switch_set_flag_locked (imember, MFLAG_HAS_AUDIO); + ready++; + } + switch_mutex_unlock (imember->audio_in_mutex); + } - if (members_with_video && conference->video_running != 1) { - launch_conference_video_thread(conference); - } + if (members_with_video && conference->video_running != 1) + { + launch_conference_video_thread (conference); + } - /* If a file or speech event is being played */ - if (conference->fnode) { - /* Lead in time */ - if (conference->fnode->leadin) { - conference->fnode->leadin--; - } else if (!conference->fnode->done) { - file_sample_len = samples; - if (conference->fnode->type == NODE_TYPE_SPEECH) { - switch_speech_flag_t flags = SWITCH_SPEECH_FLAG_BLOCKING; - uint32_t rate = conference->rate; + /* If a file or speech event is being played */ + if (conference->fnode) + { + /* Lead in time */ + if (conference->fnode->leadin) + { + conference->fnode->leadin--; + } + else if (!conference->fnode->done) + { + file_sample_len = samples; + if (conference->fnode->type == NODE_TYPE_SPEECH) + { + switch_speech_flag_t flags = SWITCH_SPEECH_FLAG_BLOCKING; + uint32_t rate = conference->rate; - if (switch_core_speech_read_tts(conference->fnode->sh, file_frame, &file_data_len, &rate, &flags) == SWITCH_STATUS_SUCCESS) { - file_sample_len = file_data_len / 2; - } else { - file_sample_len = file_data_len = 0; - } - } else if (conference->fnode->type == NODE_TYPE_FILE) { - switch_core_file_read(&conference->fnode->fh, file_frame, &file_sample_len); - } + if (switch_core_speech_read_tts + (conference->fnode->sh, file_frame, &file_data_len, + &rate, &flags) == SWITCH_STATUS_SUCCESS) + { + file_sample_len = file_data_len / 2; + } + else + { + file_sample_len = file_data_len = 0; + } + } + else if (conference->fnode->type == NODE_TYPE_FILE) + { + switch_core_file_read (&conference->fnode->fh, file_frame, + &file_sample_len); + } - if (file_sample_len <= 0) { - conference->fnode->done++; - } else { - has_file_data = 1; - } - } - } + if (file_sample_len <= 0) + { + conference->fnode->done++; + } + else + { + has_file_data = 1; + } + } + } - if (conference->async_fnode) { - /* Lead in time */ - if (conference->async_fnode->leadin) { - conference->async_fnode->leadin--; - } else if (!conference->async_fnode->done) { - file_sample_len = samples; - switch_core_file_read(&conference->async_fnode->fh, async_file_frame, &file_sample_len); + if (conference->async_fnode) + { + /* Lead in time */ + if (conference->async_fnode->leadin) + { + conference->async_fnode->leadin--; + } + else if (!conference->async_fnode->done) + { + file_sample_len = samples; + switch_core_file_read (&conference->async_fnode->fh, + async_file_frame, &file_sample_len); - if (file_sample_len <= 0) { - conference->async_fnode->done++; - } else { - if (has_file_data) { - switch_size_t x; + if (file_sample_len <= 0) + { + conference->async_fnode->done++; + } + else + { + if (has_file_data) + { + switch_size_t x; - for (x = 0; x < file_sample_len; x++) { - int32_t z; - int16_t *bptr, *muxed; + for (x = 0; x < file_sample_len; x++) + { + int32_t z; + int16_t *bptr, *muxed; - muxed = (int16_t *) file_frame; - bptr = (int16_t *) async_file_frame; - z = muxed[x] + bptr[x]; - switch_normalize_to_16bit(z); - muxed[x] = (int16_t) z; - } - } else { - memcpy(file_frame, async_file_frame, file_sample_len * 2); - has_file_data = 1; - } - } - } - } + muxed = (int16_t *) file_frame; + bptr = (int16_t *) async_file_frame; + z = muxed[x] + bptr[x]; + switch_normalize_to_16bit (z); + muxed[x] = (int16_t) z; + } + } + else + { + memcpy (file_frame, async_file_frame, + file_sample_len * 2); + has_file_data = 1; + } + } + } + } - if (ready || has_file_data) { - /* Build a muxed frame for every member that contains the mixed audio of everyone else */ + if (ready || has_file_data) + { + /* Build a muxed frame for every member that contains the mixed audio of everyone else */ - for (omember = conference->members; omember; omember = omember->next) { - if (has_file_data && file_sample_len) { - uint32_t sample_bytes = file_sample_len * 2; - memcpy(omember->mux_frame, file_frame, sample_bytes); - if (sample_bytes < bytes) { - if (conference->comfort_noise_level) { - switch_generate_sln_silence((int16_t *) omember->mux_frame + sample_bytes, - (bytes - sample_bytes) / 2, conference->comfort_noise_level); - } else { - memset(omember->mux_frame + sample_bytes, 255, bytes - sample_bytes); - } - } - } else { - if (conference->comfort_noise_level) { - switch_generate_sln_silence((int16_t *) omember->mux_frame, bytes / 2, conference->comfort_noise_level); - } else { - memset(omember->mux_frame, 255, bytes); - } - } - for (imember = conference->members; imember; imember = imember->next) { - uint32_t x; - int16_t *bptr, *muxed; + for (omember = conference->members; omember; + omember = omember->next) + { + if (has_file_data && file_sample_len) + { + uint32_t sample_bytes = file_sample_len * 2; + memcpy (omember->mux_frame, file_frame, sample_bytes); + if (sample_bytes < bytes) + { + if (conference->comfort_noise_level) + { + switch_generate_sln_silence ((int16_t *) omember-> + mux_frame + + sample_bytes, + (bytes - + sample_bytes) / 2, + conference-> + comfort_noise_level); + } + else + { + memset (omember->mux_frame + sample_bytes, 255, + bytes - sample_bytes); + } + } + } + else + { + if (conference->comfort_noise_level) + { + switch_generate_sln_silence ((int16_t *) omember-> + mux_frame, bytes / 2, + conference-> + comfort_noise_level); + } + else + { + memset (omember->mux_frame, 255, bytes); + } + } + for (imember = conference->members; imember; + imember = imember->next) + { + uint32_t x; + int16_t *bptr, *muxed; - if (imember == omember || !imember->read) { - /* Don't add audio from yourself or if you didn't read any */ - continue; - } + if (imember == omember || !imember->read) + { + /* Don't add audio from yourself or if you didn't read any */ + continue; + } - /* If they are not supposed to talk to us then don't let them */ - if (omember->relationships) { - conference_relationship_t *rel; + /* If they are not supposed to talk to us then don't let them */ + if (omember->relationships) + { + conference_relationship_t *rel; - if ((rel = member_get_relationship(omember, imember))) { - if (!switch_test_flag(rel, RFLAG_CAN_HEAR)) { - continue; - } - } - } + if ((rel = member_get_relationship (omember, imember))) + { + if (!switch_test_flag (rel, RFLAG_CAN_HEAR)) + { + continue; + } + } + } - /* If we are not supposed to hear them then don't let it happen */ - if (imember->relationships) { - conference_relationship_t *rel; + /* If we are not supposed to hear them then don't let it happen */ + if (imember->relationships) + { + conference_relationship_t *rel; - if ((rel = member_get_relationship(imember, omember))) { - if (!switch_test_flag(rel, RFLAG_CAN_SPEAK)) { - continue; - } - } - } + if ((rel = member_get_relationship (imember, omember))) + { + if (!switch_test_flag (rel, RFLAG_CAN_SPEAK)) + { + continue; + } + } + } #if 0 - if (nt && conference->not_talking_buf_len && !switch_test_flag(omember, MFLAG_HAS_AUDIO)) { - memcpy(omember->mux_frame, conference->not_talking_buf, conference->not_talking_buf_len); - continue; - } + if (nt && conference->not_talking_buf_len + && !switch_test_flag (omember, MFLAG_HAS_AUDIO)) + { + memcpy (omember->mux_frame, conference->not_talking_buf, + conference->not_talking_buf_len); + continue; + } #endif - bptr = (int16_t *) imember->frame; - muxed = (int16_t *) omember->mux_frame; + bptr = (int16_t *) imember->frame; + muxed = (int16_t *) omember->mux_frame; - for (x = 0; x < imember->read / 2; x++) { - int32_t z = muxed[x] + bptr[x]; - switch_normalize_to_16bit(z); - muxed[x] = (int16_t) z; - } + for (x = 0; x < imember->read / 2; x++) + { + int32_t z = muxed[x] + bptr[x]; + switch_normalize_to_16bit (z); + muxed[x] = (int16_t) z; + } #if 0 - if (total - ready > 1) { - conference->not_talking_buf_len = imember->read; - if (!conference->not_talking_buf) { - conference->not_talking_buf = switch_core_alloc(conference->pool, imember->read + 128); - } - memcpy(conference->not_talking_buf, muxed, conference->not_talking_buf_len); - nt++; - } + if (total - ready > 1) + { + conference->not_talking_buf_len = imember->read; + if (!conference->not_talking_buf) + { + conference->not_talking_buf = + switch_core_alloc (conference->pool, + imember->read + 128); + } + memcpy (conference->not_talking_buf, muxed, + conference->not_talking_buf_len); + nt++; + } #endif - } - } - if (bytes) { - /* Go back and write each member his dedicated copy of the audio frame that does not contain his own audio. */ - for (imember = conference->members; imember; imember = imember->next) { - if (switch_test_flag(imember, MFLAG_RUNNING)) { - switch_size_t ok = 1; - switch_mutex_lock(imember->audio_out_mutex); - ok = switch_buffer_write(imember->mux_buffer, imember->mux_frame, bytes); - switch_mutex_unlock(imember->audio_out_mutex); - if (!ok) { - goto end; - } - } - } - } - } - if (conference->async_fnode && conference->async_fnode->done) { - switch_memory_pool_t *pool; - switch_core_file_close(&conference->async_fnode->fh); - pool = conference->async_fnode->pool; - conference->async_fnode = NULL; - switch_core_destroy_memory_pool(&pool); - } + } + } + if (bytes) + { + /* Go back and write each member his dedicated copy of the audio frame that does not contain his own audio. */ + for (imember = conference->members; imember; + imember = imember->next) + { + if (switch_test_flag (imember, MFLAG_RUNNING)) + { + switch_size_t ok = 1; + switch_mutex_lock (imember->audio_out_mutex); + ok = + switch_buffer_write (imember->mux_buffer, + imember->mux_frame, bytes); + switch_mutex_unlock (imember->audio_out_mutex); + if (!ok) + { + goto end; + } + } + } + } + } + if (conference->async_fnode && conference->async_fnode->done) + { + switch_memory_pool_t *pool; + switch_core_file_close (&conference->async_fnode->fh); + pool = conference->async_fnode->pool; + conference->async_fnode = NULL; + switch_core_destroy_memory_pool (&pool); + } - if (conference->fnode && conference->fnode->done) { - conference_file_node_t *fnode; - switch_memory_pool_t *pool; + if (conference->fnode && conference->fnode->done) + { + conference_file_node_t *fnode; + switch_memory_pool_t *pool; - if (conference->fnode->type != NODE_TYPE_SPEECH) { - switch_core_file_close(&conference->fnode->fh); - } + if (conference->fnode->type != NODE_TYPE_SPEECH) + { + switch_core_file_close (&conference->fnode->fh); + } - fnode = conference->fnode; - conference->fnode = conference->fnode->next; + fnode = conference->fnode; + conference->fnode = conference->fnode->next; - pool = fnode->pool; - fnode = NULL; - switch_core_destroy_memory_pool(&pool); - } + pool = fnode->pool; + fnode = NULL; + switch_core_destroy_memory_pool (&pool); + } - switch_mutex_unlock(conference->mutex); + switch_mutex_unlock (conference->mutex); } - /* Rinse ... Repeat */ - end: + /* Rinse ... Repeat */ +end: - if (switch_event_create(&event, SWITCH_EVENT_PRESENCE_IN) == SWITCH_STATUS_SUCCESS) { - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "proto", CONF_CHAT_PROTO); - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "login", conference->name); - switch_event_add_header(event, SWITCH_STACK_BOTTOM, "from", "%s@%s", conference->name, conference->domain); - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "status", "Inactive"); - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "rpid", "idle"); - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "event_type", "presence"); - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "alt_event_type", "dialog"); - switch_event_add_header(event, SWITCH_STACK_BOTTOM, "event_count", "%d", EC++); - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "unique-id", conference->name); - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "channel-state", "CS_HANGUP"); - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "answer-state", "terminated"); - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "call-direction", "inbound"); - switch_event_fire(&event); + if (switch_event_create (&event, SWITCH_EVENT_PRESENCE_IN) == + SWITCH_STATUS_SUCCESS) + { + switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "proto", + CONF_CHAT_PROTO); + switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "login", + conference->name); + switch_event_add_header (event, SWITCH_STACK_BOTTOM, "from", "%s@%s", + conference->name, conference->domain); + switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "status", + "Inactive"); + switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "rpid", + "idle"); + switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, + "event_type", "presence"); + switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, + "alt_event_type", "dialog"); + switch_event_add_header (event, SWITCH_STACK_BOTTOM, "event_count", + "%d", EC++); + switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "unique-id", + conference->name); + switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, + "channel-state", "CS_HANGUP"); + switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, + "answer-state", "terminated"); + switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, + "call-direction", "inbound"); + switch_event_fire (&event); } - switch_mutex_lock(conference->mutex); - conference_stop_file(conference, FILE_STOP_ASYNC); - conference_stop_file(conference, FILE_STOP_ALL); - /* Close Unused Handles */ - if (conference->fnode) { - conference_file_node_t *fnode, *cur; - switch_memory_pool_t *pool; + switch_mutex_lock (conference->mutex); + conference_stop_file (conference, FILE_STOP_ASYNC); + conference_stop_file (conference, FILE_STOP_ALL); + /* Close Unused Handles */ + if (conference->fnode) + { + conference_file_node_t *fnode, *cur; + switch_memory_pool_t *pool; - fnode = conference->fnode; - while (fnode) { - cur = fnode; - fnode = fnode->next; + fnode = conference->fnode; + while (fnode) + { + cur = fnode; + fnode = fnode->next; - if (cur->type != NODE_TYPE_SPEECH) { - switch_core_file_close(&cur->fh); - } + if (cur->type != NODE_TYPE_SPEECH) + { + switch_core_file_close (&cur->fh); + } - pool = cur->pool; - switch_core_destroy_memory_pool(&pool); - } - conference->fnode = NULL; + pool = cur->pool; + switch_core_destroy_memory_pool (&pool); + } + conference->fnode = NULL; } - if (conference->async_fnode) { - switch_memory_pool_t *pool; - switch_core_file_close(&conference->async_fnode->fh); - pool = conference->async_fnode->pool; - conference->async_fnode = NULL; - switch_core_destroy_memory_pool(&pool); + if (conference->async_fnode) + { + switch_memory_pool_t *pool; + switch_core_file_close (&conference->async_fnode->fh); + pool = conference->async_fnode->pool; + conference->async_fnode = NULL; + switch_core_destroy_memory_pool (&pool); } - switch_mutex_lock(conference->member_mutex); - for (imember = conference->members; imember; imember = imember->next) { - switch_channel_t *channel; + switch_mutex_lock (conference->member_mutex); + for (imember = conference->members; imember; imember = imember->next) + { + switch_channel_t *channel; - if (!switch_test_flag(imember, MFLAG_NOCHANNEL)) { - channel = switch_core_session_get_channel(imember->session); + if (!switch_test_flag (imember, MFLAG_NOCHANNEL)) + { + channel = switch_core_session_get_channel (imember->session); - /* add this little bit to preserve the bridge cause code in case of an early media call that */ - /* never answers */ - if (switch_test_flag(conference, CFLAG_ANSWERED)) { - switch_channel_hangup(channel, SWITCH_CAUSE_NORMAL_CLEARING); - } else { - /* put actual cause code from outbound channel hangup here */ - switch_channel_hangup(channel, conference->bridge_hangup_cause); - } - } + /* add this little bit to preserve the bridge cause code in case of an early media call that */ + /* never answers */ + if (switch_test_flag (conference, CFLAG_ANSWERED)) + { + switch_channel_hangup (channel, SWITCH_CAUSE_NORMAL_CLEARING); + } + else + { + /* put actual cause code from outbound channel hangup here */ + switch_channel_hangup (channel, + conference->bridge_hangup_cause); + } + } - switch_clear_flag_locked(imember, MFLAG_RUNNING); + switch_clear_flag_locked (imember, MFLAG_RUNNING); } - switch_mutex_unlock(conference->member_mutex); - switch_mutex_unlock(conference->mutex); + switch_mutex_unlock (conference->member_mutex); + switch_mutex_unlock (conference->mutex); - if (conference->video_running == 1) { - conference->video_running = -1; - while (conference->video_running) { - switch_yield(1000); - } + if (conference->video_running == 1) + { + conference->video_running = -1; + while (conference->video_running) + { + switch_yield (1000); + } } - if (switch_test_flag(conference, CFLAG_DESTRUCT)) { - switch_core_timer_destroy(&timer); - switch_mutex_lock(globals.hash_mutex); - switch_core_hash_delete(globals.conference_hash, conference->name); - switch_mutex_unlock(globals.hash_mutex); + if (switch_test_flag (conference, CFLAG_DESTRUCT)) + { + switch_core_timer_destroy (&timer); + switch_mutex_lock (globals.hash_mutex); + switch_core_hash_delete (globals.conference_hash, conference->name); + switch_mutex_unlock (globals.hash_mutex); - /* Wait till everybody is out */ - switch_clear_flag_locked(conference, CFLAG_RUNNING); - switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Write Lock ON\n"); - switch_thread_rwlock_wrlock(conference->rwlock); - switch_thread_rwlock_unlock(conference->rwlock); - switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Write Lock OFF\n"); + /* Wait till everybody is out */ + switch_clear_flag_locked (conference, CFLAG_RUNNING); + switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, + "Write Lock ON\n"); + switch_thread_rwlock_wrlock (conference->rwlock); + switch_thread_rwlock_unlock (conference->rwlock); + switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, + "Write Lock OFF\n"); - switch_ivr_digit_stream_parser_destroy(conference->dtmf_parser); + switch_ivr_digit_stream_parser_destroy (conference->dtmf_parser); - if (conference->sh) { - switch_speech_flag_t flags = SWITCH_SPEECH_FLAG_NONE; - switch_core_speech_close(&conference->lsh, &flags); - conference->sh = NULL; - } + if (conference->sh) + { + switch_speech_flag_t flags = SWITCH_SPEECH_FLAG_NONE; + switch_core_speech_close (&conference->lsh, &flags); + conference->sh = NULL; + } - if (conference->pool) { - switch_memory_pool_t *pool = conference->pool; - switch_core_destroy_memory_pool(&pool); - } + if (conference->pool) + { + switch_memory_pool_t *pool = conference->pool; + switch_core_destroy_memory_pool (&pool); + } } - switch_mutex_lock(globals.hash_mutex); - globals.threads--; - switch_mutex_unlock(globals.hash_mutex); + switch_mutex_lock (globals.hash_mutex); + globals.threads--; + switch_mutex_unlock (globals.hash_mutex); - return NULL; + return NULL; } -static void conference_loop_fn_mute_toggle(conference_member_t *member, caller_control_action_t *action) +static void +conference_loop_fn_mute_toggle (conference_member_t * member, + caller_control_action_t * action) { - if (member == NULL) - return; + if (member == NULL) + return; - if (switch_test_flag(member, MFLAG_CAN_SPEAK)) { - conf_api_sub_mute(member, NULL, NULL); - } else { - conf_api_sub_unmute(member, NULL, NULL); - if (!switch_test_flag(member, MFLAG_CAN_HEAR)) { - conf_api_sub_undeaf(member, NULL, NULL); - } + if (switch_test_flag (member, MFLAG_CAN_SPEAK)) + { + conf_api_sub_mute (member, NULL, NULL); + } + else + { + conf_api_sub_unmute (member, NULL, NULL); + if (!switch_test_flag (member, MFLAG_CAN_HEAR)) + { + conf_api_sub_undeaf (member, NULL, NULL); + } } } -static void conference_loop_fn_deafmute_toggle(conference_member_t *member, caller_control_action_t *action) +static void +conference_loop_fn_deafmute_toggle (conference_member_t * member, + caller_control_action_t * action) { - if (member == NULL) - return; + if (member == NULL) + return; - if (switch_test_flag(member, MFLAG_CAN_SPEAK)) { - conf_api_sub_mute(member, NULL, NULL); - if (switch_test_flag(member, MFLAG_CAN_HEAR)) { - conf_api_sub_deaf(member, NULL, NULL); - } - } else { - conf_api_sub_unmute(member, NULL, NULL); - if (!switch_test_flag(member, MFLAG_CAN_HEAR)) { - conf_api_sub_undeaf(member, NULL, NULL); - } + if (switch_test_flag (member, MFLAG_CAN_SPEAK)) + { + conf_api_sub_mute (member, NULL, NULL); + if (switch_test_flag (member, MFLAG_CAN_HEAR)) + { + conf_api_sub_deaf (member, NULL, NULL); + } + } + else + { + conf_api_sub_unmute (member, NULL, NULL); + if (!switch_test_flag (member, MFLAG_CAN_HEAR)) + { + conf_api_sub_undeaf (member, NULL, NULL); + } } } -static void conference_loop_fn_energy_up(conference_member_t *member, caller_control_action_t *action) +static void +conference_loop_fn_energy_up (conference_member_t * member, + caller_control_action_t * action) { - char msg[512]; - switch_event_t *event; + char msg[512]; + switch_event_t *event; - if (member == NULL) - return; + if (member == NULL) + return; - switch_mutex_lock(member->flag_mutex); - member->energy_level += 200; - if (member->energy_level > 3000) { - member->energy_level = 3000; + switch_mutex_lock (member->flag_mutex); + member->energy_level += 200; + if (member->energy_level > 3000) + { + member->energy_level = 3000; } - if (test_eflag(member->conference, EFLAG_ENERGY_LEVEL) && - switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) { - conference_add_event_member_data(member, event); - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "energy-level"); - switch_event_add_header(event, SWITCH_STACK_BOTTOM, "New-Level", "%d", member->energy_level); - switch_event_fire(&event); + if (test_eflag (member->conference, EFLAG_ENERGY_LEVEL) && + switch_event_create_subclass (&event, SWITCH_EVENT_CUSTOM, + CONF_EVENT_MAINT) == + SWITCH_STATUS_SUCCESS) + { + conference_add_event_member_data (member, event); + switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "Action", + "energy-level"); + switch_event_add_header (event, SWITCH_STACK_BOTTOM, "New-Level", "%d", + member->energy_level); + switch_event_fire (&event); } - switch_mutex_unlock(member->flag_mutex); + switch_mutex_unlock (member->flag_mutex); - switch_snprintf(msg, sizeof(msg), "Energy level %d", member->energy_level); - conference_member_say(member, msg, 0); + switch_snprintf (msg, sizeof (msg), "Energy level %d", + member->energy_level); + conference_member_say (member, msg, 0); } -static void conference_loop_fn_energy_equ_conf(conference_member_t *member, caller_control_action_t *action) +static void +conference_loop_fn_energy_equ_conf (conference_member_t * member, + caller_control_action_t * action) { - char msg[512]; - switch_event_t *event; + char msg[512]; + switch_event_t *event; - if (member == NULL) - return; + if (member == NULL) + return; - switch_mutex_lock(member->flag_mutex); - member->energy_level = member->conference->energy_level; + switch_mutex_lock (member->flag_mutex); + member->energy_level = member->conference->energy_level; - if (test_eflag(member->conference, EFLAG_ENERGY_LEVEL) && - switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) { - conference_add_event_member_data(member, event); - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "energy-level"); - switch_event_add_header(event, SWITCH_STACK_BOTTOM, "New-Level", "%d", member->energy_level); - switch_event_fire(&event); + if (test_eflag (member->conference, EFLAG_ENERGY_LEVEL) && + switch_event_create_subclass (&event, SWITCH_EVENT_CUSTOM, + CONF_EVENT_MAINT) == + SWITCH_STATUS_SUCCESS) + { + conference_add_event_member_data (member, event); + switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "Action", + "energy-level"); + switch_event_add_header (event, SWITCH_STACK_BOTTOM, "New-Level", "%d", + member->energy_level); + switch_event_fire (&event); } - switch_mutex_unlock(member->flag_mutex); + switch_mutex_unlock (member->flag_mutex); - switch_snprintf(msg, sizeof(msg), "Energy level %d", member->energy_level); - conference_member_say(member, msg, 0); + switch_snprintf (msg, sizeof (msg), "Energy level %d", + member->energy_level); + conference_member_say (member, msg, 0); } -static void conference_loop_fn_energy_dn(conference_member_t *member, caller_control_action_t *action) +static void +conference_loop_fn_energy_dn (conference_member_t * member, + caller_control_action_t * action) { - char msg[512]; - switch_event_t *event; + char msg[512]; + switch_event_t *event; - if (member == NULL) - return; + if (member == NULL) + return; - switch_mutex_lock(member->flag_mutex); - member->energy_level -= 100; - if (member->energy_level < 0) { - member->energy_level = 0; + switch_mutex_lock (member->flag_mutex); + member->energy_level -= 100; + if (member->energy_level < 0) + { + member->energy_level = 0; } - if (test_eflag(member->conference, EFLAG_ENERGY_LEVEL) && - switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) { - conference_add_event_member_data(member, event); - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "energy-level"); - switch_event_add_header(event, SWITCH_STACK_BOTTOM, "New-Level", "%d", member->energy_level); - switch_event_fire(&event); + if (test_eflag (member->conference, EFLAG_ENERGY_LEVEL) && + switch_event_create_subclass (&event, SWITCH_EVENT_CUSTOM, + CONF_EVENT_MAINT) == + SWITCH_STATUS_SUCCESS) + { + conference_add_event_member_data (member, event); + switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "Action", + "energy-level"); + switch_event_add_header (event, SWITCH_STACK_BOTTOM, "New-Level", "%d", + member->energy_level); + switch_event_fire (&event); } - switch_mutex_unlock(member->flag_mutex); + switch_mutex_unlock (member->flag_mutex); - switch_snprintf(msg, sizeof(msg), "Energy level %d", member->energy_level); - conference_member_say(member, msg, 0); + switch_snprintf (msg, sizeof (msg), "Energy level %d", + member->energy_level); + conference_member_say (member, msg, 0); } -static void conference_loop_fn_volume_talk_up(conference_member_t *member, caller_control_action_t *action) +static void +conference_loop_fn_volume_talk_up (conference_member_t * member, + caller_control_action_t * action) { - char msg[512]; - switch_event_t *event; + char msg[512]; + switch_event_t *event; - if (member == NULL) - return; + if (member == NULL) + return; - switch_mutex_lock(member->flag_mutex); - member->volume_out_level++; - switch_normalize_volume(member->volume_out_level); + switch_mutex_lock (member->flag_mutex); + member->volume_out_level++; + switch_normalize_volume (member->volume_out_level); - if (test_eflag(member->conference, EFLAG_VOLUME_LEVEL) && - switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) { - conference_add_event_member_data(member, event); - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "volume-level"); - switch_event_add_header(event, SWITCH_STACK_BOTTOM, "New-Level", "%d", member->volume_out_level); - switch_event_fire(&event); + if (test_eflag (member->conference, EFLAG_VOLUME_LEVEL) && + switch_event_create_subclass (&event, SWITCH_EVENT_CUSTOM, + CONF_EVENT_MAINT) == + SWITCH_STATUS_SUCCESS) + { + conference_add_event_member_data (member, event); + switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "Action", + "volume-level"); + switch_event_add_header (event, SWITCH_STACK_BOTTOM, "New-Level", "%d", + member->volume_out_level); + switch_event_fire (&event); } - switch_mutex_unlock(member->flag_mutex); + switch_mutex_unlock (member->flag_mutex); - switch_snprintf(msg, sizeof(msg), "Volume level %d", member->volume_out_level); - conference_member_say(member, msg, 0); + switch_snprintf (msg, sizeof (msg), "Volume level %d", + member->volume_out_level); + conference_member_say (member, msg, 0); } -static void conference_loop_fn_volume_talk_zero(conference_member_t *member, caller_control_action_t *action) +static void +conference_loop_fn_volume_talk_zero (conference_member_t * member, + caller_control_action_t * action) { - char msg[512]; - switch_event_t *event; + char msg[512]; + switch_event_t *event; - if (member == NULL) - return; + if (member == NULL) + return; - switch_mutex_lock(member->flag_mutex); - member->volume_out_level = 0; + switch_mutex_lock (member->flag_mutex); + member->volume_out_level = 0; - if (test_eflag(member->conference, EFLAG_VOLUME_LEVEL) && - switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) { - conference_add_event_member_data(member, event); - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "volume-level"); - switch_event_add_header(event, SWITCH_STACK_BOTTOM, "New-Level", "%d", member->volume_out_level); - switch_event_fire(&event); + if (test_eflag (member->conference, EFLAG_VOLUME_LEVEL) && + switch_event_create_subclass (&event, SWITCH_EVENT_CUSTOM, + CONF_EVENT_MAINT) == + SWITCH_STATUS_SUCCESS) + { + conference_add_event_member_data (member, event); + switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "Action", + "volume-level"); + switch_event_add_header (event, SWITCH_STACK_BOTTOM, "New-Level", "%d", + member->volume_out_level); + switch_event_fire (&event); } - switch_mutex_unlock(member->flag_mutex); + switch_mutex_unlock (member->flag_mutex); - switch_snprintf(msg, sizeof(msg), "Volume level %d", member->volume_out_level); - conference_member_say(member, msg, 0); + switch_snprintf (msg, sizeof (msg), "Volume level %d", + member->volume_out_level); + conference_member_say (member, msg, 0); } -static void conference_loop_fn_volume_talk_dn(conference_member_t *member, caller_control_action_t *action) +static void +conference_loop_fn_volume_talk_dn (conference_member_t * member, + caller_control_action_t * action) { - char msg[512]; - switch_event_t *event; + char msg[512]; + switch_event_t *event; - if (member == NULL) - return; + if (member == NULL) + return; - switch_mutex_lock(member->flag_mutex); - member->volume_out_level--; - switch_normalize_volume(member->volume_out_level); + switch_mutex_lock (member->flag_mutex); + member->volume_out_level--; + switch_normalize_volume (member->volume_out_level); - if (test_eflag(member->conference, EFLAG_VOLUME_LEVEL) && - switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) { - conference_add_event_member_data(member, event); - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "volume-level"); - switch_event_add_header(event, SWITCH_STACK_BOTTOM, "New-Level", "%d", member->volume_out_level); - switch_event_fire(&event); + if (test_eflag (member->conference, EFLAG_VOLUME_LEVEL) && + switch_event_create_subclass (&event, SWITCH_EVENT_CUSTOM, + CONF_EVENT_MAINT) == + SWITCH_STATUS_SUCCESS) + { + conference_add_event_member_data (member, event); + switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "Action", + "volume-level"); + switch_event_add_header (event, SWITCH_STACK_BOTTOM, "New-Level", "%d", + member->volume_out_level); + switch_event_fire (&event); } - switch_mutex_unlock(member->flag_mutex); + switch_mutex_unlock (member->flag_mutex); - switch_snprintf(msg, sizeof(msg), "Volume level %d", member->volume_out_level); - conference_member_say(member, msg, 0); + switch_snprintf (msg, sizeof (msg), "Volume level %d", + member->volume_out_level); + conference_member_say (member, msg, 0); } -static void conference_loop_fn_volume_listen_up(conference_member_t *member, caller_control_action_t *action) +static void +conference_loop_fn_volume_listen_up (conference_member_t * member, + caller_control_action_t * action) { - char msg[512]; - switch_event_t *event; + char msg[512]; + switch_event_t *event; - if (member == NULL) - return; + if (member == NULL) + return; - switch_mutex_lock(member->flag_mutex); - member->volume_in_level++; - switch_normalize_volume(member->volume_in_level); + switch_mutex_lock (member->flag_mutex); + member->volume_in_level++; + switch_normalize_volume (member->volume_in_level); - if (test_eflag(member->conference, EFLAG_GAIN_LEVEL) && - switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) { - conference_add_event_member_data(member, event); - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "gain-level"); - switch_event_add_header(event, SWITCH_STACK_BOTTOM, "New-Level", "%d", member->volume_in_level); - switch_event_fire(&event); + if (test_eflag (member->conference, EFLAG_GAIN_LEVEL) && + switch_event_create_subclass (&event, SWITCH_EVENT_CUSTOM, + CONF_EVENT_MAINT) == + SWITCH_STATUS_SUCCESS) + { + conference_add_event_member_data (member, event); + switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "Action", + "gain-level"); + switch_event_add_header (event, SWITCH_STACK_BOTTOM, "New-Level", "%d", + member->volume_in_level); + switch_event_fire (&event); } - switch_mutex_unlock(member->flag_mutex); + switch_mutex_unlock (member->flag_mutex); - switch_snprintf(msg, sizeof(msg), "Gain level %d", member->volume_in_level); - conference_member_say(member, msg, 0); + switch_snprintf (msg, sizeof (msg), "Gain level %d", + member->volume_in_level); + conference_member_say (member, msg, 0); } -static void conference_loop_fn_volume_listen_zero(conference_member_t *member, caller_control_action_t *action) +static void +conference_loop_fn_volume_listen_zero (conference_member_t * member, + caller_control_action_t * action) { - char msg[512]; - switch_event_t *event; + char msg[512]; + switch_event_t *event; - if (member == NULL) - return; + if (member == NULL) + return; - switch_mutex_lock(member->flag_mutex); - member->volume_in_level = 0; + switch_mutex_lock (member->flag_mutex); + member->volume_in_level = 0; - if (test_eflag(member->conference, EFLAG_GAIN_LEVEL) && - switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) { - conference_add_event_member_data(member, event); - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "gain-level"); - switch_event_add_header(event, SWITCH_STACK_BOTTOM, "New-Level", "%d", member->volume_in_level); - switch_event_fire(&event); + if (test_eflag (member->conference, EFLAG_GAIN_LEVEL) && + switch_event_create_subclass (&event, SWITCH_EVENT_CUSTOM, + CONF_EVENT_MAINT) == + SWITCH_STATUS_SUCCESS) + { + conference_add_event_member_data (member, event); + switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "Action", + "gain-level"); + switch_event_add_header (event, SWITCH_STACK_BOTTOM, "New-Level", "%d", + member->volume_in_level); + switch_event_fire (&event); } - switch_mutex_unlock(member->flag_mutex); + switch_mutex_unlock (member->flag_mutex); - switch_snprintf(msg, sizeof(msg), "Gain level %d", member->volume_in_level); - conference_member_say(member, msg, 0); + switch_snprintf (msg, sizeof (msg), "Gain level %d", + member->volume_in_level); + conference_member_say (member, msg, 0); } -static void conference_loop_fn_volume_listen_dn(conference_member_t *member, caller_control_action_t *action) +static void +conference_loop_fn_volume_listen_dn (conference_member_t * member, + caller_control_action_t * action) { - char msg[512]; - switch_event_t *event; + char msg[512]; + switch_event_t *event; - if (member == NULL) - return; + if (member == NULL) + return; - switch_mutex_lock(member->flag_mutex); - member->volume_in_level--; - switch_normalize_volume(member->volume_in_level); + switch_mutex_lock (member->flag_mutex); + member->volume_in_level--; + switch_normalize_volume (member->volume_in_level); - if (test_eflag(member->conference, EFLAG_GAIN_LEVEL) && - switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) { - conference_add_event_member_data(member, event); - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "gain-level"); - switch_event_add_header(event, SWITCH_STACK_BOTTOM, "New-Level", "%d", member->volume_in_level); - switch_event_fire(&event); + if (test_eflag (member->conference, EFLAG_GAIN_LEVEL) && + switch_event_create_subclass (&event, SWITCH_EVENT_CUSTOM, + CONF_EVENT_MAINT) == + SWITCH_STATUS_SUCCESS) + { + conference_add_event_member_data (member, event); + switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "Action", + "gain-level"); + switch_event_add_header (event, SWITCH_STACK_BOTTOM, "New-Level", "%d", + member->volume_in_level); + switch_event_fire (&event); } - switch_mutex_unlock(member->flag_mutex); + switch_mutex_unlock (member->flag_mutex); - switch_snprintf(msg, sizeof(msg), "Gain level %d", member->volume_in_level); - conference_member_say(member, msg, 0); + switch_snprintf (msg, sizeof (msg), "Gain level %d", + member->volume_in_level); + conference_member_say (member, msg, 0); } -static void conference_loop_fn_event(conference_member_t *member, caller_control_action_t *action) +static void +conference_loop_fn_event (conference_member_t * member, + caller_control_action_t * action) { - switch_event_t *event; - if (test_eflag(member->conference, EFLAG_DTMF) && switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) { - conference_add_event_member_data(member, event); - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "dtmf"); - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "DTMF-Key", action->binded_dtmf); - switch_event_fire(&event); + switch_event_t *event; + if (test_eflag (member->conference, EFLAG_DTMF) + && switch_event_create_subclass (&event, SWITCH_EVENT_CUSTOM, + CONF_EVENT_MAINT) == + SWITCH_STATUS_SUCCESS) + { + conference_add_event_member_data (member, event); + switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "Action", + "dtmf"); + switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "DTMF-Key", + action->binded_dtmf); + switch_event_fire (&event); } } -static void conference_loop_fn_hangup(conference_member_t *member, caller_control_action_t *action) +static void +conference_loop_fn_hangup (conference_member_t * member, + caller_control_action_t * action) { - switch_clear_flag_locked(member, MFLAG_RUNNING); + switch_clear_flag_locked (member, MFLAG_RUNNING); } /* marshall frames from the call leg to the conference thread for muxing to other call legs */ -static void *SWITCH_THREAD_FUNC conference_loop_input(switch_thread_t *thread, void *obj) +static void *SWITCH_THREAD_FUNC +conference_loop_input (switch_thread_t * thread, void *obj) { - conference_member_t *member = obj; - switch_channel_t *channel; - switch_status_t status; - switch_frame_t *read_frame = NULL; + conference_member_t *member = obj; + switch_channel_t *channel; + switch_status_t status; + switch_frame_t *read_frame = NULL; - switch_codec_t *read_codec; - uint32_t hangover = 40, hangunder = 15, hangover_hits = 0, hangunder_hits = 0, energy_level = 0, diff_level = 400; + switch_codec_t *read_codec; + uint32_t hangover = 40, hangunder = 15, hangover_hits = 0, hangunder_hits = + 0, energy_level = 0, diff_level = 400; - switch_assert(member != NULL); + switch_assert (member != NULL); - switch_clear_flag_locked(member, MFLAG_TALKING); + switch_clear_flag_locked (member, MFLAG_TALKING); - channel = switch_core_session_get_channel(member->session); + channel = switch_core_session_get_channel (member->session); - read_codec = switch_core_session_get_read_codec(member->session); - switch_assert(read_codec != NULL); + read_codec = switch_core_session_get_read_codec (member->session); + switch_assert (read_codec != NULL); - /* As long as we have a valid read, feed that data into an input buffer where the conference thread will take it - and mux it with any audio from other channels. */ + /* As long as we have a valid read, feed that data into an input buffer where the conference thread will take it + and mux it with any audio from other channels. */ - while (switch_test_flag(member, MFLAG_RUNNING) && switch_channel_ready(channel)) { - /* Read a frame. */ - status = switch_core_session_read_frame(member->session, &read_frame, SWITCH_IO_FLAG_NONE, 0); + while (switch_test_flag (member, MFLAG_RUNNING) + && switch_channel_ready (channel)) + { + /* Read a frame. */ + status = + switch_core_session_read_frame (member->session, &read_frame, + SWITCH_IO_FLAG_NONE, 0); - /* end the loop, if appropriate */ - if (!SWITCH_READ_ACCEPTABLE(status) || !switch_test_flag(member, MFLAG_RUNNING)) { - break; - } + /* end the loop, if appropriate */ + if (!SWITCH_READ_ACCEPTABLE (status) + || !switch_test_flag (member, MFLAG_RUNNING)) + { + break; + } - if (switch_test_flag(read_frame, SFF_CNG)) { - if (hangunder_hits) { - hangunder_hits--; - } - if (switch_test_flag(member, MFLAG_TALKING)) { - switch_event_t *event; - if (++hangover_hits >= hangover) { - hangover_hits = hangunder_hits = 0; - switch_clear_flag_locked(member, MFLAG_TALKING); + if (switch_test_flag (read_frame, SFF_CNG)) + { + if (hangunder_hits) + { + hangunder_hits--; + } + if (switch_test_flag (member, MFLAG_TALKING)) + { + switch_event_t *event; + if (++hangover_hits >= hangover) + { + hangover_hits = hangunder_hits = 0; + switch_clear_flag_locked (member, MFLAG_TALKING); - if (test_eflag(member->conference, EFLAG_STOP_TALKING) && - switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) { - conference_add_event_member_data(member, event); - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "stop-talking"); - switch_event_fire(&event); - } - } - } - continue; - } + if (test_eflag (member->conference, EFLAG_STOP_TALKING) && + switch_event_create_subclass (&event, + SWITCH_EVENT_CUSTOM, + CONF_EVENT_MAINT) == + SWITCH_STATUS_SUCCESS) + { + conference_add_event_member_data (member, event); + switch_event_add_header_string (event, + SWITCH_STACK_BOTTOM, + "Action", + "stop-talking"); + switch_event_fire (&event); + } + } + } + continue; + } - energy_level = member->energy_level; + energy_level = member->energy_level; - /* if the member can speak, compute the audio energy level and */ - /* generate events when the level crosses the threshold */ - if (switch_test_flag(member, MFLAG_CAN_SPEAK) && energy_level) { - uint32_t energy = 0, i = 0, samples = 0, j = 0; - int16_t *data; - int divisor = 0; + /* if the member can speak, compute the audio energy level and */ + /* generate events when the level crosses the threshold */ + if (switch_test_flag (member, MFLAG_CAN_SPEAK) && energy_level) + { + uint32_t energy = 0, i = 0, samples = 0, j = 0; + int16_t *data; + int divisor = 0; - data = read_frame->data; + data = read_frame->data; - if (!(divisor = read_codec->implementation->actual_samples_per_second / 8000)) { - divisor = 1; - } + if (! + (divisor = + read_codec->implementation->actual_samples_per_second / 8000)) + { + divisor = 1; + } - member->score = 0; + member->score = 0; - if ((samples = read_frame->datalen / sizeof(*data))) { - for (i = 0; i < samples; i++) { - energy += abs(data[j]); - j += read_codec->implementation->number_of_channels; - } - member->score = energy / (samples / divisor); - } + if ((samples = read_frame->datalen / sizeof (*data))) + { + for (i = 0; i < samples; i++) + { + energy += abs (data[j]); + j += read_codec->implementation->number_of_channels; + } + member->score = energy / (samples / divisor); + } - if (member->score > energy_level) { - uint32_t diff = member->score - energy_level; - if (hangover_hits) { - hangover_hits--; - } + if (member->score > energy_level) + { + uint32_t diff = member->score - energy_level; + if (hangover_hits) + { + hangover_hits--; + } - if (diff >= diff_level || ++hangunder_hits >= hangunder) { - hangover_hits = hangunder_hits = 0; + if (diff >= diff_level || ++hangunder_hits >= hangunder) + { + hangover_hits = hangunder_hits = 0; - if (!switch_test_flag(member, MFLAG_TALKING)) { - switch_event_t *event; - switch_set_flag_locked(member, MFLAG_TALKING); - switch_mutex_lock(member->conference->member_mutex); - if (!member->conference->floor_holder || - !switch_test_flag(member->conference->floor_holder, MFLAG_TALKING) || member->score > - member->conference->floor_holder->score + 200) { - if (test_eflag(member->conference, EFLAG_FLOOR_CHANGE) && - switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) { - conference_add_event_member_data(member, event); - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "floor-change"); - switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Old-ID", "%d", - member->conference->floor_holder ? member->conference->floor_holder->id : 0); - switch_event_add_header(event, SWITCH_STACK_BOTTOM, "New-ID", "%d", member->conference->floor_holder ? member->id : 0); - switch_event_fire(&event); - } - member->conference->floor_holder = member; - } - switch_mutex_unlock(member->conference->member_mutex); + if (!switch_test_flag (member, MFLAG_TALKING)) + { + switch_event_t *event; + switch_set_flag_locked (member, MFLAG_TALKING); + switch_mutex_lock (member->conference->member_mutex); + if (!member->conference->floor_holder || + !switch_test_flag (member->conference->floor_holder, + MFLAG_TALKING) + || member->score > + member->conference->floor_holder->score + 200) + { + if (test_eflag + (member->conference, EFLAG_FLOOR_CHANGE) + && switch_event_create_subclass (&event, + SWITCH_EVENT_CUSTOM, + CONF_EVENT_MAINT) + == SWITCH_STATUS_SUCCESS) + { + conference_add_event_member_data (member, + event); + switch_event_add_header_string (event, + SWITCH_STACK_BOTTOM, + "Action", + "floor-change"); + switch_event_add_header (event, + SWITCH_STACK_BOTTOM, + "Old-ID", "%d", + member->conference-> + floor_holder ? member-> + conference-> + floor_holder->id : 0); + switch_event_add_header (event, + SWITCH_STACK_BOTTOM, + "New-ID", "%d", + member->conference-> + floor_holder ? member-> + id : 0); + switch_event_fire (&event); + } + member->conference->floor_holder = member; + } + switch_mutex_unlock (member->conference->member_mutex); - if (test_eflag(member->conference, EFLAG_START_TALKING) && - switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) { - conference_add_event_member_data(member, event); - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "start-talking"); - switch_event_fire(&event); - } - } - } - } else { - if (hangunder_hits) { - hangunder_hits--; - } - if (switch_test_flag(member, MFLAG_TALKING)) { - switch_event_t *event; - if (++hangover_hits >= hangover) { - hangover_hits = hangunder_hits = 0; - switch_clear_flag_locked(member, MFLAG_TALKING); + if (test_eflag (member->conference, EFLAG_START_TALKING) + && switch_event_create_subclass (&event, + SWITCH_EVENT_CUSTOM, + CONF_EVENT_MAINT) + == SWITCH_STATUS_SUCCESS) + { + conference_add_event_member_data (member, event); + switch_event_add_header_string (event, + SWITCH_STACK_BOTTOM, + "Action", + "start-talking"); + switch_event_fire (&event); + } + } + } + } + else + { + if (hangunder_hits) + { + hangunder_hits--; + } + if (switch_test_flag (member, MFLAG_TALKING)) + { + switch_event_t *event; + if (++hangover_hits >= hangover) + { + hangover_hits = hangunder_hits = 0; + switch_clear_flag_locked (member, MFLAG_TALKING); - if (test_eflag(member->conference, EFLAG_STOP_TALKING) && - switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) { - conference_add_event_member_data(member, event); - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "stop-talking"); - switch_event_fire(&event); - } - } - } - } - } + if (test_eflag (member->conference, EFLAG_STOP_TALKING) + && switch_event_create_subclass (&event, + SWITCH_EVENT_CUSTOM, + CONF_EVENT_MAINT) + == SWITCH_STATUS_SUCCESS) + { + conference_add_event_member_data (member, event); + switch_event_add_header_string (event, + SWITCH_STACK_BOTTOM, + "Action", + "stop-talking"); + switch_event_fire (&event); + } + } + } + } + } - /* skip frames that are not actual media or when we are muted or silent */ - if ((switch_test_flag(member, MFLAG_TALKING) || energy_level == 0) && switch_test_flag(member, MFLAG_CAN_SPEAK)) { - switch_audio_resampler_t *read_resampler = member->read_resampler; - void *data; - uint32_t datalen; - - if (read_resampler) { - int16_t *bptr = (int16_t *) read_frame->data; - int len = (int) read_frame->datalen; + /* skip frames that are not actual media or when we are muted or silent */ + if ((switch_test_flag (member, MFLAG_TALKING) || energy_level == 0) + && switch_test_flag (member, MFLAG_CAN_SPEAK)) + { + switch_audio_resampler_t *read_resampler = member->read_resampler; + void *data; + uint32_t datalen; - read_resampler->from_len = switch_short_to_float(bptr, read_resampler->from, (int) len / 2); - read_resampler->to_len = switch_resample_process(read_resampler, - read_resampler->from, - read_resampler->from_len, read_resampler->to, read_resampler->to_size, 0); + if (read_resampler) + { + int16_t *bptr = (int16_t *) read_frame->data; + int len = (int) read_frame->datalen; - switch_float_to_short(read_resampler->to, member->resample_out, read_resampler->to_len); - len = read_resampler->to_len * 2; - datalen = len; - data = member->resample_out; - } else { - data = read_frame->data; - datalen = read_frame->datalen; - } + read_resampler->from_len = + switch_short_to_float (bptr, read_resampler->from, + (int) len / 2); + read_resampler->to_len = + switch_resample_process (read_resampler, read_resampler->from, + read_resampler->from_len, + read_resampler->to, + read_resampler->to_size, 0); - /* Check for input volume adjustments */ - if (member->volume_in_level) { - switch_change_sln_volume(data, datalen / 2, member->volume_in_level); - } + switch_float_to_short (read_resampler->to, member->resample_out, + read_resampler->to_len); + len = read_resampler->to_len * 2; + datalen = len; + data = member->resample_out; + } + else + { + data = read_frame->data; + datalen = read_frame->datalen; + } - if (datalen) { - switch_size_t ok = 1; + /* Check for input volume adjustments */ + if (member->volume_in_level) + { + switch_change_sln_volume (data, datalen / 2, + member->volume_in_level); + } - /* Write the audio into the input buffer */ - switch_mutex_lock(member->audio_in_mutex); - ok = switch_buffer_write(member->audio_buffer, data, datalen); - switch_mutex_unlock(member->audio_in_mutex); - if (!ok) { - break; - } - } - } + if (datalen) + { + switch_size_t ok = 1; + + /* Write the audio into the input buffer */ + switch_mutex_lock (member->audio_in_mutex); + ok = switch_buffer_write (member->audio_buffer, data, datalen); + switch_mutex_unlock (member->audio_in_mutex); + if (!ok) + { + break; + } + } + } } - switch_resample_destroy(&member->read_resampler); - switch_clear_flag_locked(member, MFLAG_ITHREAD); + switch_resample_destroy (&member->read_resampler); + switch_clear_flag_locked (member, MFLAG_ITHREAD); - return NULL; + return NULL; } /* launch an input thread for the call leg */ -static void launch_conference_loop_input(conference_member_t *member, switch_memory_pool_t *pool) +static void +launch_conference_loop_input (conference_member_t * member, + switch_memory_pool_t * pool) { - switch_thread_t *thread; - switch_threadattr_t *thd_attr = NULL; + switch_thread_t *thread; + switch_threadattr_t *thd_attr = NULL; - if (member == NULL) - return; + if (member == NULL) + return; - switch_threadattr_create(&thd_attr, pool); - switch_threadattr_detach_set(thd_attr, 1); - switch_threadattr_stacksize_set(thd_attr, SWITCH_THREAD_STACKSIZE); - switch_set_flag_locked(member, MFLAG_ITHREAD); - switch_thread_create(&thread, thd_attr, conference_loop_input, member, pool); + switch_threadattr_create (&thd_attr, pool); + switch_threadattr_detach_set (thd_attr, 1); + switch_threadattr_stacksize_set (thd_attr, SWITCH_THREAD_STACKSIZE); + switch_set_flag_locked (member, MFLAG_ITHREAD); + switch_thread_create (&thread, thd_attr, conference_loop_input, member, + pool); } static caller_control_fn_table_t ccfntbl[] = { - {"mute", "0", CALLER_CONTROL_MUTE, conference_loop_fn_mute_toggle}, - {"deaf mute", "*", CALLER_CONTROL_DEAF_MUTE, conference_loop_fn_deafmute_toggle}, - {"energy up", "9", CALLER_CONTROL_ENERGY_UP, conference_loop_fn_energy_up}, - {"energy equ", "8", CALLER_CONTROL_ENERGY_EQU_CONF, conference_loop_fn_energy_equ_conf}, - {"energy dn", "7", CALLER_CONTROL_ENERGEY_DN, conference_loop_fn_energy_dn}, - {"vol talk up", "3", CALLER_CONTROL_VOL_TALK_UP, conference_loop_fn_volume_talk_up}, - {"vol talk zero", "2", CALLER_CONTROL_VOL_TALK_ZERO, conference_loop_fn_volume_talk_zero}, - {"vol talk dn", "1", CALLER_CONTROL_VOL_TALK_DN, conference_loop_fn_volume_talk_dn}, - {"vol listen up", "6", CALLER_CONTROL_VOL_LISTEN_UP, conference_loop_fn_volume_listen_up}, - {"vol listen zero", "5", CALLER_CONTROL_VOL_LISTEN_ZERO, conference_loop_fn_volume_listen_zero}, - {"vol listen dn", "4", CALLER_CONTROL_VOL_LISTEN_DN, conference_loop_fn_volume_listen_dn}, - {"hangup", "#", CALLER_CONTROL_HANGUP, conference_loop_fn_hangup}, - {"event", NULL, CALLER_CONTROL_EVENT, conference_loop_fn_event} + {"mute", "0", CALLER_CONTROL_MUTE, conference_loop_fn_mute_toggle}, + {"deaf mute", "*", CALLER_CONTROL_DEAF_MUTE, + conference_loop_fn_deafmute_toggle}, + {"energy up", "9", CALLER_CONTROL_ENERGY_UP, conference_loop_fn_energy_up}, + {"energy equ", "8", CALLER_CONTROL_ENERGY_EQU_CONF, + conference_loop_fn_energy_equ_conf}, + {"energy dn", "7", CALLER_CONTROL_ENERGEY_DN, conference_loop_fn_energy_dn}, + {"vol talk up", "3", CALLER_CONTROL_VOL_TALK_UP, + conference_loop_fn_volume_talk_up}, + {"vol talk zero", "2", CALLER_CONTROL_VOL_TALK_ZERO, + conference_loop_fn_volume_talk_zero}, + {"vol talk dn", "1", CALLER_CONTROL_VOL_TALK_DN, + conference_loop_fn_volume_talk_dn}, + {"vol listen up", "6", CALLER_CONTROL_VOL_LISTEN_UP, + conference_loop_fn_volume_listen_up}, + {"vol listen zero", "5", CALLER_CONTROL_VOL_LISTEN_ZERO, + conference_loop_fn_volume_listen_zero}, + {"vol listen dn", "4", CALLER_CONTROL_VOL_LISTEN_DN, + conference_loop_fn_volume_listen_dn}, + {"hangup", "#", CALLER_CONTROL_HANGUP, conference_loop_fn_hangup}, + {"event", NULL, CALLER_CONTROL_EVENT, conference_loop_fn_event} }; #define CCFNTBL_QTY (sizeof(ccfntbl)/sizeof(ccfntbl[0])) /* marshall frames from the conference (or file or tts output) to the call leg */ /* NB. this starts the input thread after some initial setup for the call leg */ -static void conference_loop_output(conference_member_t *member) +static void +conference_loop_output (conference_member_t * member) { - switch_channel_t *channel = switch_core_session_get_channel(member->session); - switch_frame_t write_frame = { 0 }; - uint8_t *data; - switch_timer_t timer = { 0 }; - switch_codec_t *read_codec = switch_core_session_get_read_codec(member->session); - uint32_t interval = read_codec->implementation->microseconds_per_packet / 1000; - uint32_t samples = switch_samples_per_packet(member->conference->rate, interval); - uint32_t csamples = samples; - uint32_t tsamples = member->orig_read_codec->implementation->samples_per_packet; - uint32_t flush_len = 0; - uint32_t low_count = 0, bytes = samples * 2; - call_list_t *call_list = NULL, *cp = NULL; + switch_channel_t *channel = + switch_core_session_get_channel (member->session); + switch_frame_t write_frame = { 0 }; + uint8_t *data; + switch_timer_t timer = { 0 }; + switch_codec_t *read_codec = + switch_core_session_get_read_codec (member->session); + uint32_t interval = + read_codec->implementation->microseconds_per_packet / 1000; + uint32_t samples = + switch_samples_per_packet (member->conference->rate, interval); + uint32_t csamples = samples; + uint32_t tsamples = + member->orig_read_codec->implementation->samples_per_packet; + uint32_t flush_len = 0; + uint32_t low_count = 0, bytes = samples * 2; + call_list_t *call_list = NULL, *cp = NULL; - switch_assert(member->conference != NULL); + switch_assert (member->conference != NULL); - flush_len = switch_samples_per_packet(member->conference->rate, member->conference->interval) * 10; + flush_len = + switch_samples_per_packet (member->conference->rate, + member->conference->interval) * 10; - if (switch_core_timer_init(&timer, member->conference->timer_name, interval, tsamples, NULL) != SWITCH_STATUS_SUCCESS) { - switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Timer Setup Failed. Conference Cannot Start\n"); - return; + if (switch_core_timer_init + (&timer, member->conference->timer_name, interval, tsamples, + NULL) != SWITCH_STATUS_SUCCESS) + { + switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, + "Timer Setup Failed. Conference Cannot Start\n"); + return; } - switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Setup timer %s success interval: %u samples: %u\n", - member->conference->timer_name, interval, tsamples); + switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, + "Setup timer %s success interval: %u samples: %u\n", + member->conference->timer_name, interval, tsamples); - write_frame.data = data = switch_core_session_alloc(member->session, SWITCH_RECOMMENDED_BUFFER_SIZE); - write_frame.buflen = SWITCH_RECOMMENDED_BUFFER_SIZE; - write_frame.codec = &member->write_codec; + write_frame.data = data = + switch_core_session_alloc (member->session, + SWITCH_RECOMMENDED_BUFFER_SIZE); + write_frame.buflen = SWITCH_RECOMMENDED_BUFFER_SIZE; + write_frame.codec = &member->write_codec; - if (!switch_test_flag(member->conference, CFLAG_ANSWERED)) { - switch_channel_answer(channel); + if (!switch_test_flag (member->conference, CFLAG_ANSWERED)) + { + switch_channel_answer (channel); } - /* Start the input thread */ - launch_conference_loop_input(member, switch_core_session_get_pool(member->session)); + /* Start the input thread */ + launch_conference_loop_input (member, + switch_core_session_get_pool (member-> + session)); - /* build a digit stream object */ - if (member->conference->dtmf_parser != NULL - && switch_ivr_digit_stream_new(member->conference->dtmf_parser, &member->digit_stream) != SWITCH_STATUS_SUCCESS) { - switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Danger Will Robinson, there is no digit parser stream object\n"); + /* build a digit stream object */ + if (member->conference->dtmf_parser != NULL + && switch_ivr_digit_stream_new (member->conference->dtmf_parser, + &member->digit_stream) != + SWITCH_STATUS_SUCCESS) + { + switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, + "Danger Will Robinson, there is no digit parser stream object\n"); } - if ((call_list = switch_channel_get_private(channel, "_conference_autocall_list_"))) { - const char *cid_name = switch_channel_get_variable(channel, "conference_auto_outcall_caller_id_name"); - const char *cid_num = switch_channel_get_variable(channel, "conference_auto_outcall_caller_id_number"); - const char *toval = switch_channel_get_variable(channel, "conference_auto_outcall_timeout"); - const char *flags = switch_channel_get_variable(channel, "conference_auto_outcall_flags"); - const char *ann = switch_channel_get_variable(channel, "conference_auto_outcall_announce"); - int to = 60; + if ((call_list = + switch_channel_get_private (channel, "_conference_autocall_list_"))) + { + const char *cid_name = + switch_channel_get_variable (channel, + "conference_auto_outcall_caller_id_name"); + const char *cid_num = + switch_channel_get_variable (channel, + "conference_auto_outcall_caller_id_number"); + const char *toval = + switch_channel_get_variable (channel, + "conference_auto_outcall_timeout"); + const char *flags = + switch_channel_get_variable (channel, + "conference_auto_outcall_flags"); + const char *ann = + switch_channel_get_variable (channel, + "conference_auto_outcall_announce"); + int to = 60; - if (ann) { - member->conference->special_announce = switch_core_strdup(member->conference->pool, ann); - } + if (ann) + { + member->conference->special_announce = + switch_core_strdup (member->conference->pool, ann); + } - switch_channel_set_private(channel, "_conference_autocall_list_", NULL); + switch_channel_set_private (channel, "_conference_autocall_list_", + NULL); - if (toval) { - to = atoi(toval); - if (to < 10 || to > 500) { - to = 60; - } - } + if (toval) + { + to = atoi (toval); + if (to < 10 || to > 500) + { + to = 60; + } + } - for (cp = call_list; cp; cp = cp->next) { - conference_outcall_bg(member->conference, NULL, NULL, cp->string, to, switch_str_nil(flags), cid_name, cid_num); - } + for (cp = call_list; cp; cp = cp->next) + { + conference_outcall_bg (member->conference, NULL, NULL, cp->string, + to, switch_str_nil (flags), cid_name, + cid_num); + } } - /* Fair WARNING, If you expect the caller to hear anything or for digit handling to be processed, */ - /* you better not block this thread loop for more than the duration of member->conference->timer_name! */ - while (switch_test_flag(member, MFLAG_RUNNING) && switch_test_flag(member, MFLAG_ITHREAD) - && switch_channel_ready(channel)) { - char dtmf[128] = ""; - uint8_t file_frame[SWITCH_RECOMMENDED_BUFFER_SIZE] = { 0 }; - char *digit; - switch_event_t *event; - caller_control_action_t *caller_action = NULL; - int use_timer = 0; - switch_size_t file_sample_len = csamples; - switch_size_t file_data_len = file_sample_len * 2; + /* Fair WARNING, If you expect the caller to hear anything or for digit handling to be processed, */ + /* you better not block this thread loop for more than the duration of member->conference->timer_name! */ + while (switch_test_flag (member, MFLAG_RUNNING) + && switch_test_flag (member, MFLAG_ITHREAD) + && switch_channel_ready (channel)) + { + char dtmf[128] = ""; + uint8_t file_frame[SWITCH_RECOMMENDED_BUFFER_SIZE] = { 0 }; + char *digit; + switch_event_t *event; + caller_control_action_t *caller_action = NULL; + int use_timer = 0; + switch_size_t file_sample_len = csamples; + switch_size_t file_data_len = file_sample_len * 2; - switch_mutex_lock(member->flag_mutex); + switch_mutex_lock (member->flag_mutex); - if (switch_core_session_dequeue_event(member->session, &event) == SWITCH_STATUS_SUCCESS) { - if (event->event_id == SWITCH_EVENT_MESSAGE) { - char *from = switch_event_get_header(event, "from"); - char *to = switch_event_get_header(event, "to"); - char *proto = switch_event_get_header(event, "proto"); - char *subject = switch_event_get_header(event, "subject"); - char *hint = switch_event_get_header(event, "hint"); - char *body = switch_event_get_body(event); - char *p, *freeme = NULL; + if (switch_core_session_dequeue_event (member->session, &event) == + SWITCH_STATUS_SUCCESS) + { + if (event->event_id == SWITCH_EVENT_MESSAGE) + { + char *from = switch_event_get_header (event, "from"); + char *to = switch_event_get_header (event, "to"); + char *proto = switch_event_get_header (event, "proto"); + char *subject = switch_event_get_header (event, "subject"); + char *hint = switch_event_get_header (event, "hint"); + char *body = switch_event_get_body (event); + char *p, *freeme = NULL; - if (to && from && body) { - if ((p = strchr(to, '+')) && strncmp(to, CONF_CHAT_PROTO, strlen(CONF_CHAT_PROTO))) { - freeme = switch_mprintf("%s+%s@%s", CONF_CHAT_PROTO, member->conference->name, member->conference->domain); - to = freeme; - } - chat_send(proto, from, to, subject, body, hint); - switch_safe_free(freeme); - } - } - switch_event_destroy(&event); - } + if (to && from && body) + { + if ((p = strchr (to, '+')) + && strncmp (to, CONF_CHAT_PROTO, + strlen (CONF_CHAT_PROTO))) + { + freeme = + switch_mprintf ("%s+%s@%s", CONF_CHAT_PROTO, + member->conference->name, + member->conference->domain); + to = freeme; + } + chat_send (proto, from, to, subject, body, hint); + switch_safe_free (freeme); + } + } + switch_event_destroy (&event); + } - if (switch_channel_test_flag(channel, CF_OUTBOUND)) { - /* test to see if outbound channel has answered */ - if (switch_channel_test_flag(channel, CF_ANSWERED) && !switch_test_flag(member->conference, CFLAG_ANSWERED)) { - switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Outbound conference channel answered, setting CFLAG_ANSWERED\n"); - switch_set_flag(member->conference, CFLAG_ANSWERED); - } - } else { - if (switch_test_flag(member->conference, CFLAG_ANSWERED) && !switch_channel_test_flag(channel, CF_ANSWERED)) { - switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "CLFAG_ANSWERED set, answering inbound channel\n"); - switch_channel_answer(channel); - } - } + if (switch_channel_test_flag (channel, CF_OUTBOUND)) + { + /* test to see if outbound channel has answered */ + if (switch_channel_test_flag (channel, CF_ANSWERED) + && !switch_test_flag (member->conference, CFLAG_ANSWERED)) + { + switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, + "Outbound conference channel answered, setting CFLAG_ANSWERED\n"); + switch_set_flag (member->conference, CFLAG_ANSWERED); + } + } + else + { + if (switch_test_flag (member->conference, CFLAG_ANSWERED) + && !switch_channel_test_flag (channel, CF_ANSWERED)) + { + switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, + "CLFAG_ANSWERED set, answering inbound channel\n"); + switch_channel_answer (channel); + } + } - /* if we have caller digits, feed them to the parser to find an action */ - if (switch_channel_has_dtmf(channel)) { - switch_channel_dequeue_dtmf_string(channel, dtmf, sizeof(dtmf)); + /* if we have caller digits, feed them to the parser to find an action */ + if (switch_channel_has_dtmf (channel)) + { + switch_channel_dequeue_dtmf_string (channel, dtmf, sizeof (dtmf)); - if (member->conference->dtmf_parser != NULL) { + if (member->conference->dtmf_parser != NULL) + { - for (digit = dtmf; *digit && caller_action == NULL; digit++) { - caller_action = (caller_control_action_t *) - switch_ivr_digit_stream_parser_feed(member->conference->dtmf_parser, member->digit_stream, *digit); - } - } - /* otherwise, clock the parser so that it can handle digit timeout detection */ - } else if (member->conference->dtmf_parser != NULL) { - caller_action = (caller_control_action_t *) switch_ivr_digit_stream_parser_feed(member->conference->dtmf_parser, member->digit_stream, '\0'); - } + for (digit = dtmf; *digit && caller_action == NULL; digit++) + { + caller_action = (caller_control_action_t *) + switch_ivr_digit_stream_parser_feed (member->conference-> + dtmf_parser, + member->digit_stream, + *digit); + } + } + /* otherwise, clock the parser so that it can handle digit timeout detection */ + } + else if (member->conference->dtmf_parser != NULL) + { + caller_action = + (caller_control_action_t *) + switch_ivr_digit_stream_parser_feed (member->conference-> + dtmf_parser, + member->digit_stream, '\0'); + } - /* if a caller action has been detected, handle it */ - if (caller_action != NULL && caller_action->fndesc != NULL && caller_action->fndesc->handler != NULL) { - char *param = NULL; + /* if a caller action has been detected, handle it */ + if (caller_action != NULL && caller_action->fndesc != NULL + && caller_action->fndesc->handler != NULL) + { + char *param = NULL; - if (caller_action->fndesc->action != CALLER_CONTROL_MENU) { - param = caller_action->data; - } + if (caller_action->fndesc->action != CALLER_CONTROL_MENU) + { + param = caller_action->data; + } #ifdef INTENSE_DEBUG - switch_log_printf(SWITCH_CHANNEL_LOG, - SWITCH_LOG_INFO, - "executing caller control '%s' param '%s' on call '%u, %s, %s, %s'\n", - caller_action->fndesc->key, - param ? param : "none", member->id, switch_channel_get_name(channel), profile->caller_id_name, profile->caller_id_number); + switch_log_printf (SWITCH_CHANNEL_LOG, + SWITCH_LOG_INFO, + "executing caller control '%s' param '%s' on call '%u, %s, %s, %s'\n", + caller_action->fndesc->key, + param ? param : "none", member->id, + switch_channel_get_name (channel), + profile->caller_id_name, + profile->caller_id_number); #endif - caller_action->fndesc->handler(member, caller_action); + caller_action->fndesc->handler (member, caller_action); - /* set up for next pass */ - caller_action = NULL; - } + /* set up for next pass */ + caller_action = NULL; + } - /* handle file and TTS frames */ - if (member->fnode) { - /* if we are done, clean it up */ - if (member->fnode->done) { - conference_file_node_t *fnode; - switch_memory_pool_t *pool; + /* handle file and TTS frames */ + if (member->fnode) + { + /* if we are done, clean it up */ + if (member->fnode->done) + { + conference_file_node_t *fnode; + switch_memory_pool_t *pool; - if (member->fnode->type != NODE_TYPE_SPEECH) { - switch_core_file_close(&member->fnode->fh); - } + if (member->fnode->type != NODE_TYPE_SPEECH) + { + switch_core_file_close (&member->fnode->fh); + } - fnode = member->fnode; - member->fnode = member->fnode->next; + fnode = member->fnode; + member->fnode = member->fnode->next; - pool = fnode->pool; - fnode = NULL; - switch_core_destroy_memory_pool(&pool); - } else { - /* skip this frame until leadin time has expired */ - if (member->fnode->leadin) { - member->fnode->leadin--; - } else { /* send the node frame instead of the conference frame to the call leg */ - if (member->fnode->type == NODE_TYPE_SPEECH) { - switch_speech_flag_t flags = SWITCH_SPEECH_FLAG_BLOCKING; - uint32_t rate = member->conference->rate; + pool = fnode->pool; + fnode = NULL; + switch_core_destroy_memory_pool (&pool); + } + else + { + /* skip this frame until leadin time has expired */ + if (member->fnode->leadin) + { + member->fnode->leadin--; + } + else + { /* send the node frame instead of the conference frame to the call leg */ + if (member->fnode->type == NODE_TYPE_SPEECH) + { + switch_speech_flag_t flags = + SWITCH_SPEECH_FLAG_BLOCKING; + uint32_t rate = member->conference->rate; - if (switch_core_speech_read_tts(member->fnode->sh, file_frame, &file_data_len, &rate, &flags) == SWITCH_STATUS_SUCCESS) { - file_sample_len = file_data_len / 2; - } else { - file_sample_len = file_data_len = 0; - } - } else if (member->fnode->type == NODE_TYPE_FILE) { - switch_core_file_read(&member->fnode->fh, file_frame, &file_sample_len); - file_data_len = file_sample_len * 2; - } + if (switch_core_speech_read_tts + (member->fnode->sh, file_frame, &file_data_len, + &rate, &flags) == SWITCH_STATUS_SUCCESS) + { + file_sample_len = file_data_len / 2; + } + else + { + file_sample_len = file_data_len = 0; + } + } + else if (member->fnode->type == NODE_TYPE_FILE) + { + switch_core_file_read (&member->fnode->fh, file_frame, + &file_sample_len); + file_data_len = file_sample_len * 2; + } - if (file_sample_len <= 0) { - member->fnode->done++; - } else { /* there is file node data to deliver */ - write_frame.data = file_frame; - write_frame.datalen = (uint32_t) file_data_len; - write_frame.samples = (uint32_t) file_sample_len; - /* Check for output volume adjustments */ - if (member->volume_out_level) { - switch_change_sln_volume(write_frame.data, write_frame.samples, member->volume_out_level); - } - write_frame.timestamp = timer.samplecount; - switch_core_session_write_frame(member->session, &write_frame, SWITCH_IO_FLAG_NONE, 0); - switch_core_timer_next(&timer); + if (file_sample_len <= 0) + { + member->fnode->done++; + } + else + { /* there is file node data to deliver */ + write_frame.data = file_frame; + write_frame.datalen = (uint32_t) file_data_len; + write_frame.samples = (uint32_t) file_sample_len; + /* Check for output volume adjustments */ + if (member->volume_out_level) + { + switch_change_sln_volume (write_frame.data, + write_frame.samples, + member->volume_out_level); + } + write_frame.timestamp = timer.samplecount; + switch_core_session_write_frame (member->session, + &write_frame, + SWITCH_IO_FLAG_NONE, + 0); + switch_core_timer_next (&timer); - /* forget the conference data we played file node data instead */ - switch_set_flag_locked(member, MFLAG_FLUSH_BUFFER); - } - } - } - } else { - switch_buffer_t *use_buffer = NULL; - uint32_t mux_used = (uint32_t) switch_buffer_inuse(member->mux_buffer); + /* forget the conference data we played file node data instead */ + switch_set_flag_locked (member, MFLAG_FLUSH_BUFFER); + } + } + } + } + else + { + switch_buffer_t *use_buffer = NULL; + uint32_t mux_used = + (uint32_t) switch_buffer_inuse (member->mux_buffer); - if (mux_used) { - if (mux_used < bytes) { - if (++low_count >= 5) { - /* partial frame sitting around this long is useless and builds delay */ - switch_set_flag_locked(member, MFLAG_FLUSH_BUFFER); - } - } else if (mux_used > flush_len) { - /* getting behind, clear the buffer */ - switch_set_flag_locked(member, MFLAG_FLUSH_BUFFER); - } - } + if (mux_used) + { + if (mux_used < bytes) + { + if (++low_count >= 5) + { + /* partial frame sitting around this long is useless and builds delay */ + switch_set_flag_locked (member, MFLAG_FLUSH_BUFFER); + } + } + else if (mux_used > flush_len) + { + /* getting behind, clear the buffer */ + switch_set_flag_locked (member, MFLAG_FLUSH_BUFFER); + } + } - use_timer = 1; + use_timer = 1; - if (mux_used) { - /* Flush the output buffer and write all the data (presumably muxed) back to the channel */ - switch_mutex_lock(member->audio_out_mutex); - write_frame.data = data; - use_buffer = member->mux_buffer; - low_count = 0; - if ((write_frame.datalen = (uint32_t) switch_buffer_read(use_buffer, write_frame.data, bytes))) { - if (write_frame.datalen && switch_test_flag(member, MFLAG_CAN_HEAR)) { - write_frame.samples = write_frame.datalen / 2; + if (mux_used) + { + /* Flush the output buffer and write all the data (presumably muxed) back to the channel */ + switch_mutex_lock (member->audio_out_mutex); + write_frame.data = data; + use_buffer = member->mux_buffer; + low_count = 0; + if ((write_frame.datalen = + (uint32_t) switch_buffer_read (use_buffer, + write_frame.data, bytes))) + { + if (write_frame.datalen + && switch_test_flag (member, MFLAG_CAN_HEAR)) + { + write_frame.samples = write_frame.datalen / 2; - /* Check for output volume adjustments */ - if (member->volume_out_level) { - switch_change_sln_volume(write_frame.data, write_frame.samples, member->volume_out_level); - } - write_frame.timestamp = timer.samplecount; - switch_core_session_write_frame(member->session, &write_frame, SWITCH_IO_FLAG_NONE, 0); - } - } + /* Check for output volume adjustments */ + if (member->volume_out_level) + { + switch_change_sln_volume (write_frame.data, + write_frame.samples, + member->volume_out_level); + } + write_frame.timestamp = timer.samplecount; + switch_core_session_write_frame (member->session, + &write_frame, + SWITCH_IO_FLAG_NONE, + 0); + } + } - switch_mutex_unlock(member->audio_out_mutex); - } else { - if (switch_test_flag(member, MFLAG_WASTE_BANDWIDTH)) { - if (member->conference->comfort_noise_level) { - switch_generate_sln_silence(write_frame.data, samples, member->conference->comfort_noise_level); - } else { - memset(write_frame.data, 255, bytes); - } - write_frame.datalen = bytes; - write_frame.samples = samples; - write_frame.timestamp = timer.samplecount; - switch_core_session_write_frame(member->session, &write_frame, SWITCH_IO_FLAG_NONE, 0); - } - } - } + switch_mutex_unlock (member->audio_out_mutex); + } + else + { + if (switch_test_flag (member, MFLAG_WASTE_BANDWIDTH)) + { + if (member->conference->comfort_noise_level) + { + switch_generate_sln_silence (write_frame.data, samples, + member->conference-> + comfort_noise_level); + } + else + { + memset (write_frame.data, 255, bytes); + } + write_frame.datalen = bytes; + write_frame.samples = samples; + write_frame.timestamp = timer.samplecount; + switch_core_session_write_frame (member->session, + &write_frame, + SWITCH_IO_FLAG_NONE, 0); + } + } + } - if (switch_test_flag(member, MFLAG_FLUSH_BUFFER)) { - if (switch_buffer_inuse(member->mux_buffer)) { - switch_mutex_lock(member->audio_out_mutex); - switch_buffer_zero(member->mux_buffer); - switch_mutex_unlock(member->audio_out_mutex); - } - switch_clear_flag_locked(member, MFLAG_FLUSH_BUFFER); - } + if (switch_test_flag (member, MFLAG_FLUSH_BUFFER)) + { + if (switch_buffer_inuse (member->mux_buffer)) + { + switch_mutex_lock (member->audio_out_mutex); + switch_buffer_zero (member->mux_buffer); + switch_mutex_unlock (member->audio_out_mutex); + } + switch_clear_flag_locked (member, MFLAG_FLUSH_BUFFER); + } - switch_mutex_unlock(member->flag_mutex); + switch_mutex_unlock (member->flag_mutex); - if (use_timer) { - switch_core_timer_next(&timer); - } else { - switch_yield(1000); - } + if (use_timer) + { + switch_core_timer_next (&timer); + } + else + { + switch_yield (1000); + } - } /* Rinse ... Repeat */ + } /* Rinse ... Repeat */ - if (member->digit_stream != NULL) { - switch_ivr_digit_stream_destroy(member->digit_stream); + if (member->digit_stream != NULL) + { + switch_ivr_digit_stream_destroy (member->digit_stream); } - switch_clear_flag_locked(member, MFLAG_RUNNING); - switch_core_timer_destroy(&timer); + switch_clear_flag_locked (member, MFLAG_RUNNING); + switch_core_timer_destroy (&timer); - switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Channel leaving conference, cause: %s\n", - switch_channel_cause2str(switch_channel_get_cause(channel))); + switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, + "Channel leaving conference, cause: %s\n", + switch_channel_cause2str (switch_channel_get_cause + (channel))); - /* if it's an outbound channel, store the release cause in the conference struct, we might need it */ - if (switch_channel_test_flag(channel, CF_OUTBOUND)) { - member->conference->bridge_hangup_cause = switch_channel_get_cause(channel); + /* if it's an outbound channel, store the release cause in the conference struct, we might need it */ + if (switch_channel_test_flag (channel, CF_OUTBOUND)) + { + member->conference->bridge_hangup_cause = + switch_channel_get_cause (channel); } - /* Wait for the input thread to end */ - while (switch_test_flag(member, MFLAG_ITHREAD)) { - switch_yield(1000); + /* Wait for the input thread to end */ + while (switch_test_flag (member, MFLAG_ITHREAD)) + { + switch_yield (1000); } } /* Sub-Routine called by a record entity inside a conference */ -static void *SWITCH_THREAD_FUNC conference_record_thread_run(switch_thread_t *thread, void *obj) +static void *SWITCH_THREAD_FUNC +conference_record_thread_run (switch_thread_t * thread, void *obj) { - uint8_t data[SWITCH_RECOMMENDED_BUFFER_SIZE]; - switch_file_handle_t fh = { 0 }; - conference_member_t smember = { 0 }, *member; - conference_record_t *rec = (conference_record_t *) obj; - conference_obj_t *conference = rec->conference; - uint32_t samples = switch_samples_per_packet(conference->rate, conference->interval); - uint32_t low_count = 0, mux_used; - char *vval; - switch_timer_t timer = { 0 }; - uint32_t rlen; + uint8_t data[SWITCH_RECOMMENDED_BUFFER_SIZE]; + switch_file_handle_t fh = { 0 }; + conference_member_t smember = { 0 }, *member; + conference_record_t *rec = (conference_record_t *) obj; + conference_obj_t *conference = rec->conference; + uint32_t samples = + switch_samples_per_packet (conference->rate, conference->interval); + uint32_t low_count = 0, mux_used; + char *vval; + switch_timer_t timer = { 0 }; + uint32_t rlen; - if (switch_thread_rwlock_tryrdlock(conference->rwlock) != SWITCH_STATUS_SUCCESS) { - switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Read Lock Fail\n"); - return NULL; + if (switch_thread_rwlock_tryrdlock (conference->rwlock) != + SWITCH_STATUS_SUCCESS) + { + switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, + "Read Lock Fail\n"); + return NULL; } - switch_mutex_lock(globals.hash_mutex); - globals.threads++; - switch_mutex_unlock(globals.hash_mutex); + switch_mutex_lock (globals.hash_mutex); + globals.threads++; + switch_mutex_unlock (globals.hash_mutex); - member = &smember; + member = &smember; - member->flags = MFLAG_CAN_HEAR | MFLAG_NOCHANNEL | MFLAG_RUNNING; + member->flags = MFLAG_CAN_HEAR | MFLAG_NOCHANNEL | MFLAG_RUNNING; - member->conference = conference; - member->native_rate = conference->rate; - member->rec_path = rec->path; - fh.channels = 1; - fh.samplerate = conference->rate; - member->id = next_member_id(); - member->pool = rec->pool; + member->conference = conference; + member->native_rate = conference->rate; + member->rec_path = rec->path; + fh.channels = 1; + fh.samplerate = conference->rate; + member->id = next_member_id (); + member->pool = rec->pool; - member->frame_size = SWITCH_RECOMMENDED_BUFFER_SIZE; - member->frame = switch_core_alloc(member->pool, member->frame_size); - member->mux_frame = switch_core_alloc(member->pool, member->frame_size); + member->frame_size = SWITCH_RECOMMENDED_BUFFER_SIZE; + member->frame = switch_core_alloc (member->pool, member->frame_size); + member->mux_frame = switch_core_alloc (member->pool, member->frame_size); - switch_mutex_init(&member->flag_mutex, SWITCH_MUTEX_NESTED, rec->pool); - switch_mutex_init(&member->audio_in_mutex, SWITCH_MUTEX_NESTED, rec->pool); - switch_mutex_init(&member->audio_out_mutex, SWITCH_MUTEX_NESTED, rec->pool); + switch_mutex_init (&member->flag_mutex, SWITCH_MUTEX_NESTED, rec->pool); + switch_mutex_init (&member->audio_in_mutex, SWITCH_MUTEX_NESTED, rec->pool); + switch_mutex_init (&member->audio_out_mutex, SWITCH_MUTEX_NESTED, + rec->pool); - /* Setup an audio buffer for the incoming audio */ - if (switch_buffer_create_dynamic(&member->audio_buffer, CONF_DBLOCK_SIZE, CONF_DBUFFER_SIZE, 0) != SWITCH_STATUS_SUCCESS) { - switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Memory Error Creating Audio Buffer!\n"); - goto end; + /* Setup an audio buffer for the incoming audio */ + if (switch_buffer_create_dynamic + (&member->audio_buffer, CONF_DBLOCK_SIZE, CONF_DBUFFER_SIZE, + 0) != SWITCH_STATUS_SUCCESS) + { + switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, + "Memory Error Creating Audio Buffer!\n"); + goto end; } - /* Setup an audio buffer for the outgoing audio */ - if (switch_buffer_create_dynamic(&member->mux_buffer, CONF_DBLOCK_SIZE, CONF_DBUFFER_SIZE, 0) != SWITCH_STATUS_SUCCESS) { - switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Memory Error Creating Audio Buffer!\n"); - goto end; + /* Setup an audio buffer for the outgoing audio */ + if (switch_buffer_create_dynamic + (&member->mux_buffer, CONF_DBLOCK_SIZE, CONF_DBUFFER_SIZE, + 0) != SWITCH_STATUS_SUCCESS) + { + switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, + "Memory Error Creating Audio Buffer!\n"); + goto end; } - if (conference_add_member(conference, member) != SWITCH_STATUS_SUCCESS) { - switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error Joining Conference\n"); - goto end; + if (conference_add_member (conference, member) != SWITCH_STATUS_SUCCESS) + { + switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, + "Error Joining Conference\n"); + goto end; } - if (switch_core_file_open(&fh, - rec->path, (uint8_t) 1, conference->rate, SWITCH_FILE_FLAG_WRITE | SWITCH_FILE_DATA_SHORT, - rec->pool) != SWITCH_STATUS_SUCCESS) { - switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error Opening File [%s]\n", rec->path); - goto end; + if (switch_core_file_open (&fh, + rec->path, (uint8_t) 1, conference->rate, + SWITCH_FILE_FLAG_WRITE | SWITCH_FILE_DATA_SHORT, + rec->pool) != SWITCH_STATUS_SUCCESS) + { + switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, + "Error Opening File [%s]\n", rec->path); + goto end; } - if (switch_core_timer_init(&timer, conference->timer_name, conference->interval, samples, rec->pool) == SWITCH_STATUS_SUCCESS) { - switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Setup timer success interval: %u samples: %u\n", conference->interval, samples); - } else { - switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Timer Setup Failed. Conference Cannot Start\n"); - goto end; + if (switch_core_timer_init + (&timer, conference->timer_name, conference->interval, samples, + rec->pool) == SWITCH_STATUS_SUCCESS) + { + switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, + "Setup timer success interval: %u samples: %u\n", + conference->interval, samples); + } + else + { + switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, + "Timer Setup Failed. Conference Cannot Start\n"); + goto end; } - if ((vval = switch_mprintf("Conference %s", conference->name))) { - switch_core_file_set_string(&fh, SWITCH_AUDIO_COL_STR_TITLE, vval); - switch_safe_free(vval); + if ((vval = switch_mprintf ("Conference %s", conference->name))) + { + switch_core_file_set_string (&fh, SWITCH_AUDIO_COL_STR_TITLE, vval); + switch_safe_free (vval); } - switch_core_file_set_string(&fh, SWITCH_AUDIO_COL_STR_ARTIST, "FreeSWITCH mod_conference Software Conference Module"); + switch_core_file_set_string (&fh, SWITCH_AUDIO_COL_STR_ARTIST, + "FreeSWITCH mod_conference Software Conference Module"); - while (switch_test_flag(member, MFLAG_RUNNING) && switch_test_flag(conference, CFLAG_RUNNING) && conference->count) { - switch_size_t len; - mux_used = (uint32_t) switch_buffer_inuse(member->mux_buffer); + while (switch_test_flag (member, MFLAG_RUNNING) + && switch_test_flag (conference, CFLAG_RUNNING) && conference->count) + { + switch_size_t len; + mux_used = (uint32_t) switch_buffer_inuse (member->mux_buffer); - if (switch_test_flag(member, MFLAG_FLUSH_BUFFER)) { - if (mux_used) { - switch_mutex_lock(member->audio_out_mutex); - switch_buffer_zero(member->mux_buffer); - switch_mutex_unlock(member->audio_out_mutex); - mux_used = 0; - } - switch_clear_flag_locked(member, MFLAG_FLUSH_BUFFER); - } + if (switch_test_flag (member, MFLAG_FLUSH_BUFFER)) + { + if (mux_used) + { + switch_mutex_lock (member->audio_out_mutex); + switch_buffer_zero (member->mux_buffer); + switch_mutex_unlock (member->audio_out_mutex); + mux_used = 0; + } + switch_clear_flag_locked (member, MFLAG_FLUSH_BUFFER); + } - if (mux_used) { - /* Flush the output buffer and write all the data (presumably muxed) to the file */ - switch_mutex_lock(member->audio_out_mutex); - low_count = 0; + if (mux_used) + { + /* Flush the output buffer and write all the data (presumably muxed) to the file */ + switch_mutex_lock (member->audio_out_mutex); + low_count = 0; - if ((rlen = (uint32_t) switch_buffer_read(member->mux_buffer, data, sizeof(data)))) { - if (!switch_test_flag((&fh), SWITCH_FILE_PAUSE)) { - len = (switch_size_t) rlen / sizeof(int16_t); - } - } - switch_mutex_unlock(member->audio_out_mutex); - } else { - if (!switch_test_flag((&fh), SWITCH_FILE_PAUSE)) { - len = (switch_size_t) samples; - memset(data, 0, len); - } - } + if ((rlen = + (uint32_t) switch_buffer_read (member->mux_buffer, data, + sizeof (data)))) + { + if (!switch_test_flag ((&fh), SWITCH_FILE_PAUSE)) + { + len = (switch_size_t) rlen / sizeof (int16_t); + } + } + switch_mutex_unlock (member->audio_out_mutex); + } + else + { + if (!switch_test_flag ((&fh), SWITCH_FILE_PAUSE)) + { + len = (switch_size_t) samples; + memset (data, 0, len); + } + } - if (!switch_test_flag((&fh), SWITCH_FILE_PAUSE)) { - if (switch_core_file_write(&fh, data, &len) != SWITCH_STATUS_SUCCESS) { - switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Write Failed\n"); - switch_clear_flag_locked(member, MFLAG_RUNNING); - } - } + if (!switch_test_flag ((&fh), SWITCH_FILE_PAUSE)) + { + if (switch_core_file_write (&fh, data, &len) != + SWITCH_STATUS_SUCCESS) + { + switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, + "Write Failed\n"); + switch_clear_flag_locked (member, MFLAG_RUNNING); + } + } - switch_core_timer_next(&timer); - } /* Rinse ... Repeat */ + switch_core_timer_next (&timer); + } /* Rinse ... Repeat */ - end: +end: - switch_core_timer_destroy(&timer); - conference_del_member(conference, member); - switch_buffer_destroy(&member->audio_buffer); - switch_buffer_destroy(&member->mux_buffer); - switch_clear_flag_locked(member, MFLAG_RUNNING); - if (switch_test_flag((&fh), SWITCH_FILE_OPEN)) { - switch_core_file_close(&fh); + switch_core_timer_destroy (&timer); + conference_del_member (conference, member); + switch_buffer_destroy (&member->audio_buffer); + switch_buffer_destroy (&member->mux_buffer); + switch_clear_flag_locked (member, MFLAG_RUNNING); + if (switch_test_flag ((&fh), SWITCH_FILE_OPEN)) + { + switch_core_file_close (&fh); } - switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Recording Stopped\n"); + switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, + "Recording Stopped\n"); - if (rec->pool) { - switch_memory_pool_t *pool = rec->pool; - rec = NULL; - switch_core_destroy_memory_pool(&pool); + if (rec->pool) + { + switch_memory_pool_t *pool = rec->pool; + rec = NULL; + switch_core_destroy_memory_pool (&pool); } - switch_mutex_lock(globals.hash_mutex); - globals.threads--; - switch_mutex_unlock(globals.hash_mutex); + switch_mutex_lock (globals.hash_mutex); + globals.threads--; + switch_mutex_unlock (globals.hash_mutex); - switch_thread_rwlock_unlock(conference->rwlock); - return NULL; + switch_thread_rwlock_unlock (conference->rwlock); + return NULL; } /* Make files stop playing in a conference either the current one or all of them */ -static uint32_t conference_stop_file(conference_obj_t *conference, file_stop_t stop) +static uint32_t +conference_stop_file (conference_obj_t * conference, file_stop_t stop) { - uint32_t count = 0; - conference_file_node_t *nptr; + uint32_t count = 0; + conference_file_node_t *nptr; - switch_assert(conference != NULL); + switch_assert (conference != NULL); - switch_mutex_lock(conference->mutex); + switch_mutex_lock (conference->mutex); - if (stop == FILE_STOP_ALL) { - for (nptr = conference->fnode; nptr; nptr = nptr->next) { - nptr->done++; - count++; - } - if (conference->async_fnode) { - conference->async_fnode->done++; - count++; - } - } else if (stop == FILE_STOP_ASYNC) { - if (conference->async_fnode) { - conference->async_fnode->done++; - count++; - } - } else { - if (conference->fnode) { - conference->fnode->done++; - count++; - } + if (stop == FILE_STOP_ALL) + { + for (nptr = conference->fnode; nptr; nptr = nptr->next) + { + nptr->done++; + count++; + } + if (conference->async_fnode) + { + conference->async_fnode->done++; + count++; + } + } + else if (stop == FILE_STOP_ASYNC) + { + if (conference->async_fnode) + { + conference->async_fnode->done++; + count++; + } + } + else + { + if (conference->fnode) + { + conference->fnode->done++; + count++; + } } - switch_mutex_unlock(conference->mutex); + switch_mutex_unlock (conference->mutex); - return count; + return count; } /* stop playing a file for the member of the conference */ -static uint32_t conference_member_stop_file(conference_member_t *member, file_stop_t stop) +static uint32_t +conference_member_stop_file (conference_member_t * member, file_stop_t stop) { - conference_file_node_t *nptr; - uint32_t count = 0; + conference_file_node_t *nptr; + uint32_t count = 0; - if (member == NULL) - return count; + if (member == NULL) + return count; - switch_mutex_lock(member->flag_mutex); + switch_mutex_lock (member->flag_mutex); - if (stop == FILE_STOP_ALL) { - for (nptr = member->fnode; nptr; nptr = nptr->next) { - nptr->done++; - count++; - } - } else { - if (member->fnode) { - member->fnode->done++; - count++; - } + if (stop == FILE_STOP_ALL) + { + for (nptr = member->fnode; nptr; nptr = nptr->next) + { + nptr->done++; + count++; + } + } + else + { + if (member->fnode) + { + member->fnode->done++; + count++; + } } - switch_mutex_unlock(member->flag_mutex); + switch_mutex_unlock (member->flag_mutex); - return count; + return count; } /* Play a file in the conference room */ -static switch_status_t conference_play_file(conference_obj_t *conference, char *file, uint32_t leadin, switch_channel_t *channel, uint8_t async) +static switch_status_t +conference_play_file (conference_obj_t * conference, char *file, + uint32_t leadin, switch_channel_t * channel, + uint8_t async) { - switch_status_t status = SWITCH_STATUS_SUCCESS; - conference_file_node_t *fnode, *nptr = NULL; - switch_memory_pool_t *pool; - uint32_t count; - char *dfile = NULL, *expanded = NULL; + switch_status_t status = SWITCH_STATUS_SUCCESS; + conference_file_node_t *fnode, *nptr = NULL; + switch_memory_pool_t *pool; + uint32_t count; + char *dfile = NULL, *expanded = NULL; - switch_assert(conference != NULL); + switch_assert (conference != NULL); - switch_mutex_lock(conference->mutex); - switch_mutex_lock(conference->member_mutex); - count = conference->count; - switch_mutex_unlock(conference->member_mutex); - switch_mutex_unlock(conference->mutex); + switch_mutex_lock (conference->mutex); + switch_mutex_lock (conference->member_mutex); + count = conference->count; + switch_mutex_unlock (conference->member_mutex); + switch_mutex_unlock (conference->mutex); - if (!count) - return SWITCH_STATUS_FALSE; + if (!count) + return SWITCH_STATUS_FALSE; - if (channel) { - if ((expanded = switch_channel_expand_variables(channel, file)) != file) { - file = expanded; - } else { - expanded = NULL; - } + if (channel) + { + if ((expanded = + switch_channel_expand_variables (channel, file)) != file) + { + file = expanded; + } + else + { + expanded = NULL; + } } - if (!async && !strncasecmp(file, "say:", 4)) { - status = conference_say(conference, file + 4, leadin); - goto done; + if (!async && !strncasecmp (file, "say:", 4)) + { + status = conference_say (conference, file + 4, leadin); + goto done; } - if (!switch_is_file_path(file)) { - if (conference->sound_prefix) { - if (!(dfile = switch_mprintf("%s%s%s", conference->sound_prefix, SWITCH_PATH_SEPARATOR, file))) { - goto done; - } - file = dfile; - } else if (!async) { - status = conference_say(conference, file, leadin); - goto done; - } else { - goto done; - } + if (!switch_is_file_path (file)) + { + if (conference->sound_prefix) + { + if (! + (dfile = + switch_mprintf ("%s%s%s", conference->sound_prefix, + SWITCH_PATH_SEPARATOR, file))) + { + goto done; + } + file = dfile; + } + else if (!async) + { + status = conference_say (conference, file, leadin); + goto done; + } + else + { + goto done; + } } - /* Setup a memory pool to use. */ - if (switch_core_new_memory_pool(&pool) != SWITCH_STATUS_SUCCESS) { - switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Pool Failure\n"); - status = SWITCH_STATUS_MEMERR; - goto done; + /* Setup a memory pool to use. */ + if (switch_core_new_memory_pool (&pool) != SWITCH_STATUS_SUCCESS) + { + switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, + "Pool Failure\n"); + status = SWITCH_STATUS_MEMERR; + goto done; } - /* Create a node object */ - if (!(fnode = switch_core_alloc(pool, sizeof(*fnode)))) { - switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Alloc Failure\n"); - switch_core_destroy_memory_pool(&pool); - status = SWITCH_STATUS_MEMERR; - goto done; + /* Create a node object */ + if (!(fnode = switch_core_alloc (pool, sizeof (*fnode)))) + { + switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, + "Alloc Failure\n"); + switch_core_destroy_memory_pool (&pool); + status = SWITCH_STATUS_MEMERR; + goto done; } - fnode->type = NODE_TYPE_FILE; - fnode->leadin = leadin; + fnode->type = NODE_TYPE_FILE; + fnode->leadin = leadin; - /* Open the file */ - if (switch_core_file_open(&fnode->fh, file, (uint8_t) 1, conference->rate, SWITCH_FILE_FLAG_READ | SWITCH_FILE_DATA_SHORT, pool) != - SWITCH_STATUS_SUCCESS) { - switch_core_destroy_memory_pool(&pool); - status = SWITCH_STATUS_NOTFOUND; - goto done; + /* Open the file */ + if (switch_core_file_open + (&fnode->fh, file, (uint8_t) 1, conference->rate, + SWITCH_FILE_FLAG_READ | SWITCH_FILE_DATA_SHORT, + pool) != SWITCH_STATUS_SUCCESS) + { + switch_core_destroy_memory_pool (&pool); + status = SWITCH_STATUS_NOTFOUND; + goto done; } - fnode->pool = pool; - fnode->async = async; - /* Queue the node */ - switch_mutex_lock(conference->mutex); + fnode->pool = pool; + fnode->async = async; + /* Queue the node */ + switch_mutex_lock (conference->mutex); - if (async) { - if (conference->async_fnode) { - nptr = conference->async_fnode; - } - conference->async_fnode = fnode; + if (async) + { + if (conference->async_fnode) + { + nptr = conference->async_fnode; + } + conference->async_fnode = fnode; - if (nptr) { - switch_memory_pool_t *tmppool; - switch_core_file_close(&nptr->fh); - tmppool = nptr->pool; - switch_core_destroy_memory_pool(&tmppool); - } + if (nptr) + { + switch_memory_pool_t *tmppool; + switch_core_file_close (&nptr->fh); + tmppool = nptr->pool; + switch_core_destroy_memory_pool (&tmppool); + } - } else { - for (nptr = conference->fnode; nptr && nptr->next; nptr = nptr->next); + } + else + { + for (nptr = conference->fnode; nptr && nptr->next; nptr = nptr->next); - if (nptr) { - nptr->next = fnode; - } else { - conference->fnode = fnode; - } + if (nptr) + { + nptr->next = fnode; + } + else + { + conference->fnode = fnode; + } } - switch_mutex_unlock(conference->mutex); + switch_mutex_unlock (conference->mutex); - done: +done: - switch_safe_free(expanded); - switch_safe_free(dfile); + switch_safe_free (expanded); + switch_safe_free (dfile); - return status; + return status; } /* Play a file in the conference room to a member */ -static switch_status_t conference_member_play_file(conference_member_t *member, char *file, uint32_t leadin) +static switch_status_t +conference_member_play_file (conference_member_t * member, char *file, + uint32_t leadin) { - switch_status_t status = SWITCH_STATUS_FALSE; - char *dfile = NULL, *expanded = NULL; - conference_file_node_t *fnode, *nptr = NULL; - switch_memory_pool_t *pool; - - if (member == NULL || file == NULL) - return status; - - if ((expanded = switch_channel_expand_variables(switch_core_session_get_channel(member->session), file)) != file) { - file = expanded; - } else { - expanded = NULL; - } - if (!strncasecmp(file, "say:", 4)) { - if (!switch_strlen_zero(file + 4)) { - status = conference_member_say(member, file + 4, leadin); - } - goto done; - } - if (!switch_is_file_path(file)) { - if (member->conference->sound_prefix) { - if (!(dfile = switch_mprintf("%s%s%s", member->conference->sound_prefix, SWITCH_PATH_SEPARATOR, file))) { - goto done; - } - file = dfile; - } else if (!switch_strlen_zero(file)) { - status = conference_member_say(member, file, leadin); - goto done; - } - } - /* Setup a memory pool to use. */ - if (switch_core_new_memory_pool(&pool) != SWITCH_STATUS_SUCCESS) { - switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Pool Failure\n"); - status = SWITCH_STATUS_MEMERR; - goto done; - } - /* Create a node object */ - if (!(fnode = switch_core_alloc(pool, sizeof(*fnode)))) { - switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Alloc Failure\n"); - switch_core_destroy_memory_pool(&pool); - status = SWITCH_STATUS_MEMERR; - goto done; - } - fnode->type = NODE_TYPE_FILE; - fnode->leadin = leadin; - /* Open the file */ - if (switch_core_file_open(&fnode->fh, - file, (uint8_t) 1, member->conference->rate, SWITCH_FILE_FLAG_READ | SWITCH_FILE_DATA_SHORT, - pool) != SWITCH_STATUS_SUCCESS) { - switch_core_destroy_memory_pool(&pool); - status = SWITCH_STATUS_NOTFOUND; - goto done; - } - fnode->pool = pool; - /* Queue the node */ - switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Queueing file '%s' for play\n", file); - switch_mutex_lock(member->flag_mutex); - for (nptr = member->fnode; nptr && nptr->next; nptr = nptr->next); - if (nptr) { - nptr->next = fnode; - } else { - member->fnode = fnode; - } - switch_mutex_unlock(member->flag_mutex); - status = SWITCH_STATUS_SUCCESS; - - done: - - switch_safe_free(expanded); - switch_safe_free(dfile); + switch_status_t status = SWITCH_STATUS_FALSE; + char *dfile = NULL, *expanded = NULL; + conference_file_node_t *fnode, *nptr = NULL; + switch_memory_pool_t *pool; + if (member == NULL || file == NULL) return status; + + if ((expanded = + switch_channel_expand_variables (switch_core_session_get_channel + (member->session), file)) != file) + { + file = expanded; + } + else + { + expanded = NULL; + } + if (!strncasecmp (file, "say:", 4)) + { + if (!switch_strlen_zero (file + 4)) + { + status = conference_member_say (member, file + 4, leadin); + } + goto done; + } + if (!switch_is_file_path (file)) + { + if (member->conference->sound_prefix) + { + if (! + (dfile = + switch_mprintf ("%s%s%s", member->conference->sound_prefix, + SWITCH_PATH_SEPARATOR, file))) + { + goto done; + } + file = dfile; + } + else if (!switch_strlen_zero (file)) + { + status = conference_member_say (member, file, leadin); + goto done; + } + } + /* Setup a memory pool to use. */ + if (switch_core_new_memory_pool (&pool) != SWITCH_STATUS_SUCCESS) + { + switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, + "Pool Failure\n"); + status = SWITCH_STATUS_MEMERR; + goto done; + } + /* Create a node object */ + if (!(fnode = switch_core_alloc (pool, sizeof (*fnode)))) + { + switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, + "Alloc Failure\n"); + switch_core_destroy_memory_pool (&pool); + status = SWITCH_STATUS_MEMERR; + goto done; + } + fnode->type = NODE_TYPE_FILE; + fnode->leadin = leadin; + /* Open the file */ + if (switch_core_file_open (&fnode->fh, + file, (uint8_t) 1, member->conference->rate, + SWITCH_FILE_FLAG_READ | SWITCH_FILE_DATA_SHORT, + pool) != SWITCH_STATUS_SUCCESS) + { + switch_core_destroy_memory_pool (&pool); + status = SWITCH_STATUS_NOTFOUND; + goto done; + } + fnode->pool = pool; + /* Queue the node */ + switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, + "Queueing file '%s' for play\n", file); + switch_mutex_lock (member->flag_mutex); + for (nptr = member->fnode; nptr && nptr->next; nptr = nptr->next); + if (nptr) + { + nptr->next = fnode; + } + else + { + member->fnode = fnode; + } + switch_mutex_unlock (member->flag_mutex); + status = SWITCH_STATUS_SUCCESS; + +done: + + switch_safe_free (expanded); + switch_safe_free (dfile); + + return status; } /* Say some thing with TTS in the conference room */ -static switch_status_t conference_member_say(conference_member_t *member, char *text, uint32_t leadin) +static switch_status_t +conference_member_say (conference_member_t * member, char *text, + uint32_t leadin) { - conference_obj_t *conference = (member != NULL ? member->conference : NULL); - conference_file_node_t *fnode, *nptr; - switch_memory_pool_t *pool; - switch_speech_flag_t flags = SWITCH_SPEECH_FLAG_NONE; - switch_status_t status = SWITCH_STATUS_FALSE; + conference_obj_t *conference = (member != NULL ? member->conference : NULL); + conference_file_node_t *fnode, *nptr; + switch_memory_pool_t *pool; + switch_speech_flag_t flags = SWITCH_SPEECH_FLAG_NONE; + switch_status_t status = SWITCH_STATUS_FALSE; - if (member == NULL || switch_strlen_zero(text)) - return SWITCH_STATUS_FALSE; + if (member == NULL || switch_strlen_zero (text)) + return SWITCH_STATUS_FALSE; - switch_assert(conference != NULL); + switch_assert (conference != NULL); - if (!(conference->tts_engine && conference->tts_voice)) { - return SWITCH_STATUS_SUCCESS; + if (!(conference->tts_engine && conference->tts_voice)) + { + return SWITCH_STATUS_SUCCESS; } - /* Setup a memory pool to use. */ - if (switch_core_new_memory_pool(&pool) != SWITCH_STATUS_SUCCESS) { - switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Pool Failure\n"); - return SWITCH_STATUS_MEMERR; + /* Setup a memory pool to use. */ + if (switch_core_new_memory_pool (&pool) != SWITCH_STATUS_SUCCESS) + { + switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, + "Pool Failure\n"); + return SWITCH_STATUS_MEMERR; } - /* Create a node object */ - if (!(fnode = switch_core_alloc(pool, sizeof(*fnode)))) { - switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Alloc Failure\n"); - switch_core_destroy_memory_pool(&pool); - return SWITCH_STATUS_MEMERR; + /* Create a node object */ + if (!(fnode = switch_core_alloc (pool, sizeof (*fnode)))) + { + switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, + "Alloc Failure\n"); + switch_core_destroy_memory_pool (&pool); + return SWITCH_STATUS_MEMERR; } - fnode->type = NODE_TYPE_SPEECH; - fnode->leadin = leadin; - fnode->pool = pool; + fnode->type = NODE_TYPE_SPEECH; + fnode->leadin = leadin; + fnode->pool = pool; - if (!member->sh) { - memset(&member->lsh, 0, sizeof(member->lsh)); - if (switch_core_speech_open(&member->lsh, conference->tts_engine, conference->tts_voice, - conference->rate, conference->interval, &flags, switch_core_session_get_pool(member->session)) != - SWITCH_STATUS_SUCCESS) { - switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Invalid TTS module [%s]!\n", conference->tts_engine); - return SWITCH_STATUS_FALSE; - } - member->sh = &member->lsh; + if (!member->sh) + { + memset (&member->lsh, 0, sizeof (member->lsh)); + if (switch_core_speech_open + (&member->lsh, conference->tts_engine, conference->tts_voice, + conference->rate, conference->interval, &flags, + switch_core_session_get_pool (member->session)) != + SWITCH_STATUS_SUCCESS) + { + switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, + "Invalid TTS module [%s]!\n", + conference->tts_engine); + return SWITCH_STATUS_FALSE; + } + member->sh = &member->lsh; } - /* Queue the node */ - switch_mutex_lock(member->flag_mutex); - for (nptr = member->fnode; nptr && nptr->next; nptr = nptr->next); + /* Queue the node */ + switch_mutex_lock (member->flag_mutex); + for (nptr = member->fnode; nptr && nptr->next; nptr = nptr->next); - if (nptr) { - nptr->next = fnode; - } else { - member->fnode = fnode; + if (nptr) + { + nptr->next = fnode; + } + else + { + member->fnode = fnode; } - fnode->sh = member->sh; - /* Begin Generation */ - switch_sleep(200000); + fnode->sh = member->sh; + /* Begin Generation */ + switch_sleep (200000); - if (*text == '#') { - char *tmp = (char *) text + 1; - char *vp = tmp, voice[128] = ""; - if ((tmp = strchr(tmp, '#'))) { - text = tmp + 1; - switch_copy_string(voice, vp, (tmp - vp) + 1); - switch_core_speech_text_param_tts(fnode->sh, "voice", voice); - } - } else { - switch_core_speech_text_param_tts(fnode->sh, "voice", conference->tts_voice); + if (*text == '#') + { + char *tmp = (char *) text + 1; + char *vp = tmp, voice[128] = ""; + if ((tmp = strchr (tmp, '#'))) + { + text = tmp + 1; + switch_copy_string (voice, vp, (tmp - vp) + 1); + switch_core_speech_text_param_tts (fnode->sh, "voice", voice); + } + } + else + { + switch_core_speech_text_param_tts (fnode->sh, "voice", + conference->tts_voice); } - switch_core_speech_feed_tts(fnode->sh, text, &flags); - switch_mutex_unlock(member->flag_mutex); + switch_core_speech_feed_tts (fnode->sh, text, &flags); + switch_mutex_unlock (member->flag_mutex); - status = SWITCH_STATUS_SUCCESS; + status = SWITCH_STATUS_SUCCESS; - return status; + return status; } /* Say some thing with TTS in the conference room */ -static switch_status_t conference_say(conference_obj_t *conference, const char *text, uint32_t leadin) +static switch_status_t +conference_say (conference_obj_t * conference, const char *text, + uint32_t leadin) { - switch_status_t status = SWITCH_STATUS_FALSE; - conference_file_node_t *fnode, *nptr; - switch_memory_pool_t *pool; - switch_speech_flag_t flags = SWITCH_SPEECH_FLAG_NONE; - uint32_t count; + switch_status_t status = SWITCH_STATUS_FALSE; + conference_file_node_t *fnode, *nptr; + switch_memory_pool_t *pool; + switch_speech_flag_t flags = SWITCH_SPEECH_FLAG_NONE; + uint32_t count; - switch_assert(conference != NULL); + switch_assert (conference != NULL); - if (switch_strlen_zero(text)) { - return SWITCH_STATUS_GENERR; + if (switch_strlen_zero (text)) + { + return SWITCH_STATUS_GENERR; } - switch_mutex_lock(conference->mutex); - switch_mutex_lock(conference->member_mutex); - count = conference->count; - if (!(conference->tts_engine && conference->tts_voice)) { - count = 0; + switch_mutex_lock (conference->mutex); + switch_mutex_lock (conference->member_mutex); + count = conference->count; + if (!(conference->tts_engine && conference->tts_voice)) + { + count = 0; } - switch_mutex_unlock(conference->member_mutex); - switch_mutex_unlock(conference->mutex); + switch_mutex_unlock (conference->member_mutex); + switch_mutex_unlock (conference->mutex); - if (!count) { - return SWITCH_STATUS_FALSE; + if (!count) + { + return SWITCH_STATUS_FALSE; } - /* Setup a memory pool to use. */ - if (switch_core_new_memory_pool(&pool) != SWITCH_STATUS_SUCCESS) { - switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Pool Failure\n"); - return SWITCH_STATUS_MEMERR; + /* Setup a memory pool to use. */ + if (switch_core_new_memory_pool (&pool) != SWITCH_STATUS_SUCCESS) + { + switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, + "Pool Failure\n"); + return SWITCH_STATUS_MEMERR; } - /* Create a node object */ - if (!(fnode = switch_core_alloc(pool, sizeof(*fnode)))) { - switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Alloc Failure\n"); - switch_core_destroy_memory_pool(&pool); - return SWITCH_STATUS_MEMERR; + /* Create a node object */ + if (!(fnode = switch_core_alloc (pool, sizeof (*fnode)))) + { + switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, + "Alloc Failure\n"); + switch_core_destroy_memory_pool (&pool); + return SWITCH_STATUS_MEMERR; } - fnode->type = NODE_TYPE_SPEECH; - fnode->leadin = leadin; + fnode->type = NODE_TYPE_SPEECH; + fnode->leadin = leadin; - if (!conference->sh) { - memset(&conference->lsh, 0, sizeof(conference->lsh)); - if (switch_core_speech_open(&conference->lsh, conference->tts_engine, conference->tts_voice, - conference->rate, conference->interval, &flags, conference->pool) != SWITCH_STATUS_SUCCESS) { - switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Invalid TTS module [%s]!\n", conference->tts_engine); - return SWITCH_STATUS_FALSE; - } - conference->sh = &conference->lsh; + if (!conference->sh) + { + memset (&conference->lsh, 0, sizeof (conference->lsh)); + if (switch_core_speech_open + (&conference->lsh, conference->tts_engine, conference->tts_voice, + conference->rate, conference->interval, &flags, + conference->pool) != SWITCH_STATUS_SUCCESS) + { + switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, + "Invalid TTS module [%s]!\n", + conference->tts_engine); + return SWITCH_STATUS_FALSE; + } + conference->sh = &conference->lsh; } - fnode->pool = pool; + fnode->pool = pool; - /* Queue the node */ - switch_mutex_lock(conference->mutex); - for (nptr = conference->fnode; nptr && nptr->next; nptr = nptr->next); + /* Queue the node */ + switch_mutex_lock (conference->mutex); + for (nptr = conference->fnode; nptr && nptr->next; nptr = nptr->next); - if (nptr) { - nptr->next = fnode; - } else { - conference->fnode = fnode; + if (nptr) + { + nptr->next = fnode; + } + else + { + conference->fnode = fnode; } - fnode->sh = conference->sh; - if (*text == '#') { - char *tmp = (char *) text + 1; - char *vp = tmp, voice[128] = ""; - if ((tmp = strchr(tmp, '#'))) { - text = tmp + 1; - switch_copy_string(voice, vp, (tmp - vp) + 1); - switch_core_speech_text_param_tts(fnode->sh, "voice", voice); - } - } else { - switch_core_speech_text_param_tts(fnode->sh, "voice", conference->tts_voice); + fnode->sh = conference->sh; + if (*text == '#') + { + char *tmp = (char *) text + 1; + char *vp = tmp, voice[128] = ""; + if ((tmp = strchr (tmp, '#'))) + { + text = tmp + 1; + switch_copy_string (voice, vp, (tmp - vp) + 1); + switch_core_speech_text_param_tts (fnode->sh, "voice", voice); + } + } + else + { + switch_core_speech_text_param_tts (fnode->sh, "voice", + conference->tts_voice); } - /* Begin Generation */ - switch_sleep(200000); - switch_core_speech_feed_tts(fnode->sh, (char *) text, &flags); - switch_mutex_unlock(conference->mutex); - status = SWITCH_STATUS_SUCCESS; + /* Begin Generation */ + switch_sleep (200000); + switch_core_speech_feed_tts (fnode->sh, (char *) text, &flags); + switch_mutex_unlock (conference->mutex); + status = SWITCH_STATUS_SUCCESS; - return status; + return status; } /* execute a callback for every member of the conference */ -static void conference_member_itterator(conference_obj_t *conference, switch_stream_handle_t *stream, conf_api_member_cmd_t pfncallback, void *data) +static void +conference_member_itterator (conference_obj_t * conference, + switch_stream_handle_t * stream, + conf_api_member_cmd_t pfncallback, void *data) { - conference_member_t *member = NULL; + conference_member_t *member = NULL; - switch_assert(conference != NULL); - switch_assert(stream != NULL); - switch_assert(pfncallback != NULL); + switch_assert (conference != NULL); + switch_assert (stream != NULL); + switch_assert (pfncallback != NULL); - switch_mutex_lock(conference->member_mutex); - for (member = conference->members; member; member = member->next) { - pfncallback(member, stream, data); + switch_mutex_lock (conference->member_mutex); + for (member = conference->members; member; member = member->next) + { + pfncallback (member, stream, data); } - switch_mutex_unlock(conference->member_mutex); + switch_mutex_unlock (conference->member_mutex); } -static void conference_list_pretty(conference_obj_t *conference, switch_stream_handle_t *stream) +static void +conference_list_pretty (conference_obj_t * conference, + switch_stream_handle_t * stream) { - conference_member_t *member = NULL; + conference_member_t *member = NULL; - switch_assert(conference != NULL); - switch_assert(stream != NULL); + switch_assert (conference != NULL); + switch_assert (stream != NULL); - switch_mutex_lock(conference->member_mutex); + switch_mutex_lock (conference->member_mutex); - for (member = conference->members; member; member = member->next) { - switch_channel_t *channel; - switch_caller_profile_t *profile; + for (member = conference->members; member; member = member->next) + { + switch_channel_t *channel; + switch_caller_profile_t *profile; - if (switch_test_flag(member, MFLAG_NOCHANNEL)) { - continue; - } - channel = switch_core_session_get_channel(member->session); - profile = switch_channel_get_caller_profile(channel); + if (switch_test_flag (member, MFLAG_NOCHANNEL)) + { + continue; + } + channel = switch_core_session_get_channel (member->session); + profile = switch_channel_get_caller_profile (channel); - stream->write_function(stream, "%u) %s (%s)\n", member->id, profile->caller_id_name, profile->caller_id_number); + stream->write_function (stream, "%u) %s (%s)\n", member->id, + profile->caller_id_name, + profile->caller_id_number); } - switch_mutex_unlock(conference->member_mutex); + switch_mutex_unlock (conference->member_mutex); } -static void conference_list(conference_obj_t *conference, switch_stream_handle_t *stream, char *delim) +static void +conference_list (conference_obj_t * conference, + switch_stream_handle_t * stream, char *delim) { - conference_member_t *member = NULL; + conference_member_t *member = NULL; - switch_assert(conference != NULL); - switch_assert(stream != NULL); - switch_assert(delim != NULL); + switch_assert (conference != NULL); + switch_assert (stream != NULL); + switch_assert (delim != NULL); - switch_mutex_lock(conference->member_mutex); + switch_mutex_lock (conference->member_mutex); - for (member = conference->members; member; member = member->next) { - switch_channel_t *channel; - switch_caller_profile_t *profile; - char *uuid; - char *name; - uint32_t count = 0; + for (member = conference->members; member; member = member->next) + { + switch_channel_t *channel; + switch_caller_profile_t *profile; + char *uuid; + char *name; + uint32_t count = 0; - if (switch_test_flag(member, MFLAG_NOCHANNEL)) { - continue; - } + if (switch_test_flag (member, MFLAG_NOCHANNEL)) + { + continue; + } - uuid = switch_core_session_get_uuid(member->session); - channel = switch_core_session_get_channel(member->session); - profile = switch_channel_get_caller_profile(channel); - name = switch_channel_get_name(channel); + uuid = switch_core_session_get_uuid (member->session); + channel = switch_core_session_get_channel (member->session); + profile = switch_channel_get_caller_profile (channel); + name = switch_channel_get_name (channel); - stream->write_function(stream, "%u%s%s%s%s%s%s%s%s%s", - member->id, delim, name, delim, uuid, delim, profile->caller_id_name, delim, profile->caller_id_number, delim); + stream->write_function (stream, "%u%s%s%s%s%s%s%s%s%s", + member->id, delim, name, delim, uuid, delim, + profile->caller_id_name, delim, + profile->caller_id_number, delim); - if (switch_test_flag(member, MFLAG_CAN_HEAR)) { - stream->write_function(stream, "hear"); - count++; - } + if (switch_test_flag (member, MFLAG_CAN_HEAR)) + { + stream->write_function (stream, "hear"); + count++; + } - if (switch_test_flag(member, MFLAG_CAN_SPEAK)) { - stream->write_function(stream, "%s%s", count ? "|" : "", "speak"); - count++; - } + if (switch_test_flag (member, MFLAG_CAN_SPEAK)) + { + stream->write_function (stream, "%s%s", count ? "|" : "", "speak"); + count++; + } - if (switch_test_flag(member, MFLAG_TALKING)) { - stream->write_function(stream, "%s%s", count ? "|" : "", "talking"); - count++; - } + if (switch_test_flag (member, MFLAG_TALKING)) + { + stream->write_function (stream, "%s%s", count ? "|" : "", + "talking"); + count++; + } - if (switch_channel_test_flag(switch_core_session_get_channel(member->session), CF_VIDEO)) { - stream->write_function(stream, "%s%s", count ? "|" : "", "video"); - count++; - } + if (switch_channel_test_flag + (switch_core_session_get_channel (member->session), CF_VIDEO)) + { + stream->write_function (stream, "%s%s", count ? "|" : "", "video"); + count++; + } - if (member == member->conference->floor_holder) { - stream->write_function(stream, "%s%s", count ? "|" : "", "floor"); - count++; - } + if (member == member->conference->floor_holder) + { + stream->write_function (stream, "%s%s", count ? "|" : "", "floor"); + count++; + } - stream->write_function(stream, "%s%d%s%d%s%d\n", delim, member->volume_in_level, delim, member->volume_out_level, delim, member->energy_level); + stream->write_function (stream, "%s%d%s%d%s%d\n", delim, + member->volume_in_level, delim, + member->volume_out_level, delim, + member->energy_level); } - switch_mutex_unlock(conference->member_mutex); + switch_mutex_unlock (conference->member_mutex); } -static switch_status_t conf_api_sub_mute(conference_member_t *member, switch_stream_handle_t *stream, void *data) +static switch_status_t +conf_api_sub_mute (conference_member_t * member, + switch_stream_handle_t * stream, void *data) { - switch_event_t *event; + switch_event_t *event; - if (member == NULL) - return SWITCH_STATUS_GENERR; + if (member == NULL) + return SWITCH_STATUS_GENERR; - switch_clear_flag_locked(member, MFLAG_CAN_SPEAK); - if (!switch_strlen_zero(member->conference->muted_sound)) { - conference_member_play_file(member, member->conference->muted_sound, 0); - } else { - char msg[512]; - - switch_snprintf(msg, sizeof(msg), "Muted"); - conference_member_say(member, msg, 0); + switch_clear_flag_locked (member, MFLAG_CAN_SPEAK); + if (!switch_strlen_zero (member->conference->muted_sound)) + { + conference_member_play_file (member, member->conference->muted_sound, + 0); } - if (stream != NULL) { - stream->write_function(stream, "OK mute %u\n", member->id); + else + { + char msg[512]; + + switch_snprintf (msg, sizeof (msg), "Muted"); + conference_member_say (member, msg, 0); } - if (test_eflag(member->conference, EFLAG_MUTE_MEMBER) && - switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) { - conference_add_event_member_data(member, event); - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "mute-member"); - switch_event_fire(&event); + if (stream != NULL) + { + stream->write_function (stream, "OK mute %u\n", member->id); + } + if (test_eflag (member->conference, EFLAG_MUTE_MEMBER) && + switch_event_create_subclass (&event, SWITCH_EVENT_CUSTOM, + CONF_EVENT_MAINT) == + SWITCH_STATUS_SUCCESS) + { + conference_add_event_member_data (member, event); + switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "Action", + "mute-member"); + switch_event_fire (&event); } - return SWITCH_STATUS_SUCCESS; + return SWITCH_STATUS_SUCCESS; } -static switch_status_t conf_api_sub_unmute(conference_member_t *member, switch_stream_handle_t *stream, void *data) +static switch_status_t +conf_api_sub_unmute (conference_member_t * member, + switch_stream_handle_t * stream, void *data) { - switch_event_t *event; + switch_event_t *event; - if (member == NULL) - return SWITCH_STATUS_GENERR; + if (member == NULL) + return SWITCH_STATUS_GENERR; - switch_set_flag_locked(member, MFLAG_CAN_SPEAK); - if (stream != NULL) { - stream->write_function(stream, "OK unmute %u\n", member->id); + switch_set_flag_locked (member, MFLAG_CAN_SPEAK); + if (stream != NULL) + { + stream->write_function (stream, "OK unmute %u\n", member->id); } - if (!switch_strlen_zero(member->conference->unmuted_sound)) { - conference_member_play_file(member, member->conference->unmuted_sound, 0); - } else { - char msg[512]; - - switch_snprintf(msg, sizeof(msg), "Un-Muted"); - conference_member_say(member, msg, 0); + if (!switch_strlen_zero (member->conference->unmuted_sound)) + { + conference_member_play_file (member, member->conference->unmuted_sound, + 0); } - if (test_eflag(member->conference, EFLAG_UNMUTE_MEMBER) && - switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) { - conference_add_event_member_data(member, event); - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "unmute-member"); - switch_event_fire(&event); + else + { + char msg[512]; + + switch_snprintf (msg, sizeof (msg), "Un-Muted"); + conference_member_say (member, msg, 0); + } + if (test_eflag (member->conference, EFLAG_UNMUTE_MEMBER) && + switch_event_create_subclass (&event, SWITCH_EVENT_CUSTOM, + CONF_EVENT_MAINT) == + SWITCH_STATUS_SUCCESS) + { + conference_add_event_member_data (member, event); + switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "Action", + "unmute-member"); + switch_event_fire (&event); } - return SWITCH_STATUS_SUCCESS; + return SWITCH_STATUS_SUCCESS; } -static switch_status_t conf_api_sub_deaf(conference_member_t *member, switch_stream_handle_t *stream, void *data) +static switch_status_t +conf_api_sub_deaf (conference_member_t * member, + switch_stream_handle_t * stream, void *data) { - switch_event_t *event; + switch_event_t *event; - if (member == NULL) - return SWITCH_STATUS_GENERR; + if (member == NULL) + return SWITCH_STATUS_GENERR; - switch_clear_flag_locked(member, MFLAG_CAN_HEAR); - if (stream != NULL) { - stream->write_function(stream, "OK deaf %u\n", member->id); + switch_clear_flag_locked (member, MFLAG_CAN_HEAR); + if (stream != NULL) + { + stream->write_function (stream, "OK deaf %u\n", member->id); } - if (switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) { - conference_add_event_member_data(member, event); - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "deaf-member"); - switch_event_fire(&event); + if (switch_event_create_subclass + (&event, SWITCH_EVENT_CUSTOM, + CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) + { + conference_add_event_member_data (member, event); + switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "Action", + "deaf-member"); + switch_event_fire (&event); } - return SWITCH_STATUS_SUCCESS; + return SWITCH_STATUS_SUCCESS; } -static switch_status_t conf_api_sub_undeaf(conference_member_t *member, switch_stream_handle_t *stream, void *data) +static switch_status_t +conf_api_sub_undeaf (conference_member_t * member, + switch_stream_handle_t * stream, void *data) { - switch_event_t *event; + switch_event_t *event; - if (member == NULL) - return SWITCH_STATUS_GENERR; + if (member == NULL) + return SWITCH_STATUS_GENERR; - switch_set_flag_locked(member, MFLAG_CAN_HEAR); - if (stream != NULL) { - stream->write_function(stream, "OK undeaf %u\n", member->id); + switch_set_flag_locked (member, MFLAG_CAN_HEAR); + if (stream != NULL) + { + stream->write_function (stream, "OK undeaf %u\n", member->id); } - if (switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) { - conference_add_event_member_data(member, event); - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "undeaf-member"); - switch_event_fire(&event); + if (switch_event_create_subclass + (&event, SWITCH_EVENT_CUSTOM, + CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) + { + conference_add_event_member_data (member, event); + switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "Action", + "undeaf-member"); + switch_event_fire (&event); } - return SWITCH_STATUS_SUCCESS; + return SWITCH_STATUS_SUCCESS; } -static switch_status_t conf_api_sub_kick(conference_member_t *member, switch_stream_handle_t *stream, void *data) +static switch_status_t +conf_api_sub_kick (conference_member_t * member, + switch_stream_handle_t * stream, void *data) { - switch_event_t *event; + switch_event_t *event; - if (member == NULL) - return SWITCH_STATUS_GENERR; + if (member == NULL) + return SWITCH_STATUS_GENERR; - switch_mutex_lock(member->flag_mutex); - switch_clear_flag(member, MFLAG_RUNNING); - switch_set_flag(member, MFLAG_KICKED); - switch_core_session_kill_channel(member->session, SWITCH_SIG_BREAK); - switch_mutex_unlock(member->flag_mutex); - if (stream != NULL) { - stream->write_function(stream, "OK kicked %u\n", member->id); + switch_mutex_lock (member->flag_mutex); + switch_clear_flag (member, MFLAG_RUNNING); + switch_set_flag (member, MFLAG_KICKED); + switch_core_session_kill_channel (member->session, SWITCH_SIG_BREAK); + switch_mutex_unlock (member->flag_mutex); + if (stream != NULL) + { + stream->write_function (stream, "OK kicked %u\n", member->id); } - if (member->conference && test_eflag(member->conference, EFLAG_KICK_MEMBER)) { - if (switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) { - conference_add_event_member_data(member, event); - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "kick-member"); - switch_event_fire(&event); - } + if (member->conference + && test_eflag (member->conference, EFLAG_KICK_MEMBER)) + { + if (switch_event_create_subclass + (&event, SWITCH_EVENT_CUSTOM, + CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) + { + conference_add_event_member_data (member, event); + switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, + "Action", "kick-member"); + switch_event_fire (&event); + } } - return SWITCH_STATUS_SUCCESS; + return SWITCH_STATUS_SUCCESS; } -static switch_status_t conf_api_sub_dtmf(conference_member_t *member, switch_stream_handle_t *stream, void *data) +static switch_status_t +conf_api_sub_dtmf (conference_member_t * member, + switch_stream_handle_t * stream, void *data) { - switch_event_t *event; - char *dtmf = (char *) data; + switch_event_t *event; + char *dtmf = (char *) data; - if (member == NULL) { - stream->write_function(stream, "Invalid member!\n"); - return SWITCH_STATUS_GENERR; + if (member == NULL) + { + stream->write_function (stream, "Invalid member!\n"); + return SWITCH_STATUS_GENERR; } - if (switch_strlen_zero(dtmf)) { - stream->write_function(stream, "Invalid input!\n"); - return SWITCH_STATUS_GENERR; + if (switch_strlen_zero (dtmf)) + { + stream->write_function (stream, "Invalid input!\n"); + return SWITCH_STATUS_GENERR; } - switch_mutex_lock(member->flag_mutex); - switch_core_session_kill_channel(member->session, SWITCH_SIG_BREAK); - switch_core_session_send_dtmf_string(member->session, (char *) data); - switch_mutex_unlock(member->flag_mutex); + switch_mutex_lock (member->flag_mutex); + switch_core_session_kill_channel (member->session, SWITCH_SIG_BREAK); + switch_core_session_send_dtmf_string (member->session, (char *) data); + switch_mutex_unlock (member->flag_mutex); - if (stream != NULL) { - stream->write_function(stream, "OK sent %s to %u\n", (char *) data, member->id); + if (stream != NULL) + { + stream->write_function (stream, "OK sent %s to %u\n", (char *) data, + member->id); } - if (test_eflag(member->conference, EFLAG_DTMF_MEMBER) && - switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) { - conference_add_event_member_data(member, event); - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "dtmf-member"); - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Digits", dtmf); - switch_event_fire(&event); + if (test_eflag (member->conference, EFLAG_DTMF_MEMBER) && + switch_event_create_subclass (&event, SWITCH_EVENT_CUSTOM, + CONF_EVENT_MAINT) == + SWITCH_STATUS_SUCCESS) + { + conference_add_event_member_data (member, event); + switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "Action", + "dtmf-member"); + switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "Digits", + dtmf); + switch_event_fire (&event); } - return SWITCH_STATUS_SUCCESS; + return SWITCH_STATUS_SUCCESS; } -static switch_status_t conf_api_sub_energy(conference_member_t *member, switch_stream_handle_t *stream, void *data) +static switch_status_t +conf_api_sub_energy (conference_member_t * member, + switch_stream_handle_t * stream, void *data) { - switch_event_t *event; + switch_event_t *event; - if (member == NULL) - return SWITCH_STATUS_GENERR; + if (member == NULL) + return SWITCH_STATUS_GENERR; - if (data) { - switch_mutex_lock(member->flag_mutex); - member->energy_level = atoi((char *) data); - switch_mutex_unlock(member->flag_mutex); + if (data) + { + switch_mutex_lock (member->flag_mutex); + member->energy_level = atoi ((char *) data); + switch_mutex_unlock (member->flag_mutex); } - if (stream != NULL) { - stream->write_function(stream, "Energy %u = %d\n", member->id, member->energy_level); + if (stream != NULL) + { + stream->write_function (stream, "Energy %u = %d\n", member->id, + member->energy_level); } - if (test_eflag(member->conference, EFLAG_ENERGY_LEVEL_MEMBER) && - data && switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) { - conference_add_event_member_data(member, event); - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "energy-level-member"); - switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Energy-Level", "%d", member->energy_level); - switch_event_fire(&event); + if (test_eflag (member->conference, EFLAG_ENERGY_LEVEL_MEMBER) && + data + && switch_event_create_subclass (&event, SWITCH_EVENT_CUSTOM, + CONF_EVENT_MAINT) == + SWITCH_STATUS_SUCCESS) + { + conference_add_event_member_data (member, event); + switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "Action", + "energy-level-member"); + switch_event_add_header (event, SWITCH_STACK_BOTTOM, "Energy-Level", + "%d", member->energy_level); + switch_event_fire (&event); } - return SWITCH_STATUS_SUCCESS; + return SWITCH_STATUS_SUCCESS; } -static switch_status_t conf_api_sub_volume_in(conference_member_t *member, switch_stream_handle_t *stream, void *data) +static switch_status_t +conf_api_sub_volume_in (conference_member_t * member, + switch_stream_handle_t * stream, void *data) { - switch_event_t *event; + switch_event_t *event; - if (member == NULL) - return SWITCH_STATUS_GENERR; + if (member == NULL) + return SWITCH_STATUS_GENERR; - if (data) { - switch_mutex_lock(member->flag_mutex); - member->volume_in_level = atoi((char *) data); - switch_normalize_volume(member->volume_in_level); - switch_mutex_unlock(member->flag_mutex); + if (data) + { + switch_mutex_lock (member->flag_mutex); + member->volume_in_level = atoi ((char *) data); + switch_normalize_volume (member->volume_in_level); + switch_mutex_unlock (member->flag_mutex); } - if (stream != NULL) { - stream->write_function(stream, "Volume IN %u = %d\n", member->id, member->volume_in_level); + if (stream != NULL) + { + stream->write_function (stream, "Volume IN %u = %d\n", member->id, + member->volume_in_level); } - if (test_eflag(member->conference, EFLAG_VOLUME_IN_MEMBER) && - data && switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) { - conference_add_event_member_data(member, event); - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "volume-in-member"); - switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Volume-Level", "%u", member->volume_in_level); - switch_event_fire(&event); + if (test_eflag (member->conference, EFLAG_VOLUME_IN_MEMBER) && + data + && switch_event_create_subclass (&event, SWITCH_EVENT_CUSTOM, + CONF_EVENT_MAINT) == + SWITCH_STATUS_SUCCESS) + { + conference_add_event_member_data (member, event); + switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "Action", + "volume-in-member"); + switch_event_add_header (event, SWITCH_STACK_BOTTOM, "Volume-Level", + "%u", member->volume_in_level); + switch_event_fire (&event); } - return SWITCH_STATUS_SUCCESS; + return SWITCH_STATUS_SUCCESS; } -static switch_status_t conf_api_sub_volume_out(conference_member_t *member, switch_stream_handle_t *stream, void *data) +static switch_status_t +conf_api_sub_volume_out (conference_member_t * member, + switch_stream_handle_t * stream, void *data) { - switch_event_t *event; + switch_event_t *event; - if (member == NULL) - return SWITCH_STATUS_GENERR; + if (member == NULL) + return SWITCH_STATUS_GENERR; - if (data) { - switch_mutex_lock(member->flag_mutex); - member->volume_out_level = atoi((char *) data); - switch_normalize_volume(member->volume_out_level); - switch_mutex_unlock(member->flag_mutex); + if (data) + { + switch_mutex_lock (member->flag_mutex); + member->volume_out_level = atoi ((char *) data); + switch_normalize_volume (member->volume_out_level); + switch_mutex_unlock (member->flag_mutex); } - if (stream != NULL) { - stream->write_function(stream, "Volume OUT %u = %d\n", member->id, member->volume_out_level); + if (stream != NULL) + { + stream->write_function (stream, "Volume OUT %u = %d\n", member->id, + member->volume_out_level); } - if (test_eflag(member->conference, EFLAG_VOLUME_OUT_MEMBER) && data && - switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) { - conference_add_event_member_data(member, event); - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "volume-out-member"); - switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Volume-Level", "%u", member->volume_out_level); - switch_event_fire(&event); + if (test_eflag (member->conference, EFLAG_VOLUME_OUT_MEMBER) && data && + switch_event_create_subclass (&event, SWITCH_EVENT_CUSTOM, + CONF_EVENT_MAINT) == + SWITCH_STATUS_SUCCESS) + { + conference_add_event_member_data (member, event); + switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "Action", + "volume-out-member"); + switch_event_add_header (event, SWITCH_STACK_BOTTOM, "Volume-Level", + "%u", member->volume_out_level); + switch_event_fire (&event); } - return SWITCH_STATUS_SUCCESS; + return SWITCH_STATUS_SUCCESS; } -static switch_status_t conf_api_sub_list(conference_obj_t *conference, switch_stream_handle_t *stream, int argc, char **argv) +static switch_status_t +conf_api_sub_list (conference_obj_t * conference, + switch_stream_handle_t * stream, int argc, char **argv) { - int ret_status = SWITCH_STATUS_GENERR; - int count = 0; - switch_hash_index_t *hi; - void *val; - char *d = ";"; - int pretty = 0; - int argofs = (argc >= 2 && strcasecmp(argv[1], "list") == 0); /* detect being called from chat vs. api */ + int ret_status = SWITCH_STATUS_GENERR; + int count = 0; + switch_hash_index_t *hi; + void *val; + char *d = ";"; + int pretty = 0; + int argofs = (argc >= 2 && strcasecmp (argv[1], "list") == 0); /* detect being called from chat vs. api */ - if (argv[1 + argofs]) { - if (argv[2 + argofs] && !strcasecmp(argv[1 + argofs], "delim")) { - d = argv[2 + argofs]; + if (argv[1 + argofs]) + { + if (argv[2 + argofs] && !strcasecmp (argv[1 + argofs], "delim")) + { + d = argv[2 + argofs]; - if (*d == '"') { - if (++d) { - char *p; - if ((p = strchr(d, '"'))) { - *p = '\0'; - } - } else { - d = ";"; - } - } - } else if (strcasecmp(argv[1 + argofs], "pretty") == 0) { - pretty = 1; - } + if (*d == '"') + { + if (++d) + { + char *p; + if ((p = strchr (d, '"'))) + { + *p = '\0'; + } + } + else + { + d = ";"; + } + } + } + else if (strcasecmp (argv[1 + argofs], "pretty") == 0) + { + pretty = 1; + } } - if (conference == NULL) { - for (hi = switch_hash_first(NULL, globals.conference_hash); hi; hi = switch_hash_next(hi)) { - switch_hash_this(hi, NULL, NULL, &val); - conference = (conference_obj_t *) val; + if (conference == NULL) + { + for (hi = switch_hash_first (NULL, globals.conference_hash); hi; + hi = switch_hash_next (hi)) + { + switch_hash_this (hi, NULL, NULL, &val); + conference = (conference_obj_t *) val; - stream->write_function(stream, "Conference %s (%u member%s%s)\n", - conference->name, - conference->count, conference->count == 1 ? "" : "s", switch_test_flag(conference, CFLAG_LOCKED) ? " locked" : ""); - count++; - if (pretty) { - conference_list_pretty(conference, stream); - } else { - conference_list(conference, stream, d); - } - } - } else { - count++; - if (pretty) { - conference_list_pretty(conference, stream); - } else { - conference_list(conference, stream, d); - } + stream->write_function (stream, "Conference %s (%u member%s%s)\n", + conference->name, + conference->count, + conference->count == 1 ? "" : "s", + switch_test_flag (conference, + CFLAG_LOCKED) ? " locked" + : ""); + count++; + if (pretty) + { + conference_list_pretty (conference, stream); + } + else + { + conference_list (conference, stream, d); + } + } + } + else + { + count++; + if (pretty) + { + conference_list_pretty (conference, stream); + } + else + { + conference_list (conference, stream, d); + } } - if (!count) { - stream->write_function(stream, "No active conferences.\n"); + if (!count) + { + stream->write_function (stream, "No active conferences.\n"); } - ret_status = SWITCH_STATUS_SUCCESS; + ret_status = SWITCH_STATUS_SUCCESS; - return ret_status; + return ret_status; } -static switch_status_t conf_api_sub_play(conference_obj_t *conference, switch_stream_handle_t *stream, int argc, char **argv) +static switch_status_t +conf_api_sub_play (conference_obj_t * conference, + switch_stream_handle_t * stream, int argc, char **argv) { - int ret_status = SWITCH_STATUS_GENERR; - switch_event_t *event; - uint8_t async = 0; + int ret_status = SWITCH_STATUS_GENERR; + switch_event_t *event; + uint8_t async = 0; - switch_assert(conference != NULL); - switch_assert(stream != NULL); + switch_assert (conference != NULL); + switch_assert (stream != NULL); - if ((argc == 4 && !strcasecmp(argv[3], "async")) || (argc == 5 && !strcasecmp(argv[4], "async"))) { - argc--; - async++; + if ((argc == 4 && !strcasecmp (argv[3], "async")) + || (argc == 5 && !strcasecmp (argv[4], "async"))) + { + argc--; + async++; } - if (argc == 3) { - if (conference_play_file(conference, argv[2], 0, NULL, async) == SWITCH_STATUS_SUCCESS) { - stream->write_function(stream, "(play) Playing file %s\n", argv[2]); - if (test_eflag(conference, EFLAG_PLAY_FILE) && - switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) { - conference_add_event_data(conference, event); - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "play-file"); - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "File", argv[2]); - switch_event_fire(&event); - } - } else { - stream->write_function(stream, "(play) File: %s not found.\n", argv[2] ? argv[2] : "(unspecified)"); - } - ret_status = SWITCH_STATUS_SUCCESS; - } else if (argc == 4) { - uint32_t id = atoi(argv[3]); - conference_member_t *member; + if (argc == 3) + { + if (conference_play_file (conference, argv[2], 0, NULL, async) == + SWITCH_STATUS_SUCCESS) + { + stream->write_function (stream, "(play) Playing file %s\n", + argv[2]); + if (test_eflag (conference, EFLAG_PLAY_FILE) + && switch_event_create_subclass (&event, SWITCH_EVENT_CUSTOM, + CONF_EVENT_MAINT) == + SWITCH_STATUS_SUCCESS) + { + conference_add_event_data (conference, event); + switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, + "Action", "play-file"); + switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, + "File", argv[2]); + switch_event_fire (&event); + } + } + else + { + stream->write_function (stream, "(play) File: %s not found.\n", + argv[2] ? argv[2] : "(unspecified)"); + } + ret_status = SWITCH_STATUS_SUCCESS; + } + else if (argc == 4) + { + uint32_t id = atoi (argv[3]); + conference_member_t *member; - if ((member = conference_member_get(conference, id))) { - if (conference_member_play_file(member, argv[2], 0) == SWITCH_STATUS_SUCCESS) { - stream->write_function(stream, "(play) Playing file %s to member %u\n", argv[2], id); - if (test_eflag(conference, EFLAG_PLAY_FILE_MEMBER) && - switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) { - conference_add_event_member_data(member, event); - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "play-file-member"); - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "File", argv[2]); - switch_event_fire(&event); - } - } else { - stream->write_function(stream, "(play) File: %s not found.\n", argv[2] ? argv[2] : "(unspecified)"); - } - ret_status = SWITCH_STATUS_SUCCESS; - } else { - stream->write_function(stream, "Member: %u not found.\n", id); - } + if ((member = conference_member_get (conference, id))) + { + if (conference_member_play_file (member, argv[2], 0) == + SWITCH_STATUS_SUCCESS) + { + stream->write_function (stream, + "(play) Playing file %s to member %u\n", + argv[2], id); + if (test_eflag (conference, EFLAG_PLAY_FILE_MEMBER) + && switch_event_create_subclass (&event, + SWITCH_EVENT_CUSTOM, + CONF_EVENT_MAINT) == + SWITCH_STATUS_SUCCESS) + { + conference_add_event_member_data (member, event); + switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, + "Action", + "play-file-member"); + switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, + "File", argv[2]); + switch_event_fire (&event); + } + } + else + { + stream->write_function (stream, "(play) File: %s not found.\n", + argv[2] ? argv[2] : "(unspecified)"); + } + ret_status = SWITCH_STATUS_SUCCESS; + } + else + { + stream->write_function (stream, "Member: %u not found.\n", id); + } } - return ret_status; + return ret_status; } -static switch_status_t conf_api_sub_say(conference_obj_t *conference, switch_stream_handle_t *stream, const char *text) +static switch_status_t +conf_api_sub_say (conference_obj_t * conference, + switch_stream_handle_t * stream, const char *text) { - switch_event_t *event; + switch_event_t *event; - if (switch_strlen_zero(text)) { - stream->write_function(stream, "(say) Error! No text.\n"); - return SWITCH_STATUS_GENERR; + if (switch_strlen_zero (text)) + { + stream->write_function (stream, "(say) Error! No text.\n"); + return SWITCH_STATUS_GENERR; } - if (conference_say(conference, text, 0) != SWITCH_STATUS_SUCCESS) { - stream->write_function(stream, "(say) Error!\n"); - return SWITCH_STATUS_GENERR; + if (conference_say (conference, text, 0) != SWITCH_STATUS_SUCCESS) + { + stream->write_function (stream, "(say) Error!\n"); + return SWITCH_STATUS_GENERR; } - stream->write_function(stream, "(say) OK\n"); - if (test_eflag(conference, EFLAG_SPEAK_TEXT) && switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) { - conference_add_event_data(conference, event); - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "speak-text"); - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Text", text); - switch_event_fire(&event); + stream->write_function (stream, "(say) OK\n"); + if (test_eflag (conference, EFLAG_SPEAK_TEXT) + && switch_event_create_subclass (&event, SWITCH_EVENT_CUSTOM, + CONF_EVENT_MAINT) == + SWITCH_STATUS_SUCCESS) + { + conference_add_event_data (conference, event); + switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "Action", + "speak-text"); + switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "Text", + text); + switch_event_fire (&event); } - return SWITCH_STATUS_SUCCESS; + return SWITCH_STATUS_SUCCESS; } -static switch_status_t conf_api_sub_saymember(conference_obj_t *conference, switch_stream_handle_t *stream, const char *text) +static switch_status_t +conf_api_sub_saymember (conference_obj_t * conference, + switch_stream_handle_t * stream, const char *text) { - int ret_status = SWITCH_STATUS_GENERR; - char *expanded = NULL; - char *start_text = NULL; - char *workspace = NULL; - uint32_t id = 0; - conference_member_t *member; - switch_event_t *event; + int ret_status = SWITCH_STATUS_GENERR; + char *expanded = NULL; + char *start_text = NULL; + char *workspace = NULL; + uint32_t id = 0; + conference_member_t *member; + switch_event_t *event; - if (switch_strlen_zero(text)) { - stream->write_function(stream, "(saymember) No Text!\n"); - goto done; + if (switch_strlen_zero (text)) + { + stream->write_function (stream, "(saymember) No Text!\n"); + goto done; } - if (!(workspace = strdup(text))) { - stream->write_function(stream, "(saymember) Memory Error!\n"); - goto done; + if (!(workspace = strdup (text))) + { + stream->write_function (stream, "(saymember) Memory Error!\n"); + goto done; } - if ((start_text = strchr(workspace, ' '))) { - *start_text++ = '\0'; - text = start_text; + if ((start_text = strchr (workspace, ' '))) + { + *start_text++ = '\0'; + text = start_text; } - id = atoi(workspace); + id = atoi (workspace); - if (!id || switch_strlen_zero(text)) { - stream->write_function(stream, "(saymember) No Text!\n"); - goto done; + if (!id || switch_strlen_zero (text)) + { + stream->write_function (stream, "(saymember) No Text!\n"); + goto done; } - if (!(member = conference_member_get(conference, id))) { - stream->write_function(stream, "(saymember) Unknown Member %u!\n", id); - goto done; + if (!(member = conference_member_get (conference, id))) + { + stream->write_function (stream, "(saymember) Unknown Member %u!\n", id); + goto done; } - if ((expanded = switch_channel_expand_variables(switch_core_session_get_channel(member->session), (char *) text)) != text) { - text = expanded; - } else { - expanded = NULL; + if ((expanded = + switch_channel_expand_variables (switch_core_session_get_channel + (member->session), + (char *) text)) != text) + { + text = expanded; + } + else + { + expanded = NULL; } - if (!text || conference_member_say(member, (char *) text, 0) != SWITCH_STATUS_SUCCESS) { - stream->write_function(stream, "(saymember) Error!\n"); - goto done; + if (!text + || conference_member_say (member, (char *) text, + 0) != SWITCH_STATUS_SUCCESS) + { + stream->write_function (stream, "(saymember) Error!\n"); + goto done; } - stream->write_function(stream, "(saymember) OK\n"); - if (test_eflag(member->conference, EFLAG_SPEAK_TEXT_MEMBER) && - switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) { - conference_add_event_member_data(member, event); - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "speak-text-member"); - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Text", text); - switch_event_fire(&event); + stream->write_function (stream, "(saymember) OK\n"); + if (test_eflag (member->conference, EFLAG_SPEAK_TEXT_MEMBER) && + switch_event_create_subclass (&event, SWITCH_EVENT_CUSTOM, + CONF_EVENT_MAINT) == + SWITCH_STATUS_SUCCESS) + { + conference_add_event_member_data (member, event); + switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "Action", + "speak-text-member"); + switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "Text", + text); + switch_event_fire (&event); } - ret_status = SWITCH_STATUS_SUCCESS; + ret_status = SWITCH_STATUS_SUCCESS; - done: - switch_safe_free(workspace); - switch_safe_free(expanded); - return ret_status; +done: + switch_safe_free (workspace); + switch_safe_free (expanded); + return ret_status; } -static switch_status_t conf_api_sub_stop(conference_obj_t *conference, switch_stream_handle_t *stream, int argc, char **argv) +static switch_status_t +conf_api_sub_stop (conference_obj_t * conference, + switch_stream_handle_t * stream, int argc, char **argv) { - uint8_t current = 0, all = 0, async = 0; + uint8_t current = 0, all = 0, async = 0; - switch_assert(conference != NULL); - switch_assert(stream != NULL); + switch_assert (conference != NULL); + switch_assert (stream != NULL); - if (argc > 2) { - current = strcasecmp(argv[2], "current") ? 0 : 1; - all = strcasecmp(argv[2], "all") ? 0 : 1; - async = strcasecmp(argv[2], "async") ? 0 : 1; - } else { - all = 1; + if (argc > 2) + { + current = strcasecmp (argv[2], "current") ? 0 : 1; + all = strcasecmp (argv[2], "all") ? 0 : 1; + async = strcasecmp (argv[2], "async") ? 0 : 1; + } + else + { + all = 1; } - if (!(current || all || async)) - return SWITCH_STATUS_GENERR; + if (!(current || all || async)) + return SWITCH_STATUS_GENERR; - if (argc == 4) { - uint32_t id = atoi(argv[3]); - conference_member_t *member; + if (argc == 4) + { + uint32_t id = atoi (argv[3]); + conference_member_t *member; - if ((member = conference_member_get(conference, id))) { - uint32_t stopped = conference_member_stop_file(member, async ? FILE_STOP_ASYNC : current ? FILE_STOP_CURRENT : FILE_STOP_ALL); - stream->write_function(stream, "Stopped %u files.\n", stopped); - } else { - stream->write_function(stream, "Member: %u not found.\n", id); - } - } else { - uint32_t stopped = conference_stop_file(conference, async ? FILE_STOP_ASYNC : current ? FILE_STOP_CURRENT : FILE_STOP_ALL); - stream->write_function(stream, "Stopped %u files.\n", stopped); + if ((member = conference_member_get (conference, id))) + { + uint32_t stopped = + conference_member_stop_file (member, + async ? FILE_STOP_ASYNC : current ? + FILE_STOP_CURRENT : FILE_STOP_ALL); + stream->write_function (stream, "Stopped %u files.\n", stopped); + } + else + { + stream->write_function (stream, "Member: %u not found.\n", id); + } } - return SWITCH_STATUS_SUCCESS; + else + { + uint32_t stopped = + conference_stop_file (conference, + async ? FILE_STOP_ASYNC : current ? + FILE_STOP_CURRENT : FILE_STOP_ALL); + stream->write_function (stream, "Stopped %u files.\n", stopped); + } + return SWITCH_STATUS_SUCCESS; } -static switch_status_t conf_api_sub_relate(conference_obj_t *conference, switch_stream_handle_t *stream, int argc, char **argv) +static switch_status_t +conf_api_sub_relate (conference_obj_t * conference, + switch_stream_handle_t * stream, int argc, char **argv) { - uint8_t nospeak = 0, nohear = 0, clear = 0; + uint8_t nospeak = 0, nohear = 0, clear = 0; - switch_assert(conference != NULL); - switch_assert(stream != NULL); + switch_assert (conference != NULL); + switch_assert (stream != NULL); - if (argc <= 4) - return SWITCH_STATUS_GENERR; + if (argc <= 4) + return SWITCH_STATUS_GENERR; - nospeak = strstr(argv[4], "nospeak") ? 1 : 0; - nohear = strstr(argv[4], "nohear") ? 1 : 0; + nospeak = strstr (argv[4], "nospeak") ? 1 : 0; + nohear = strstr (argv[4], "nohear") ? 1 : 0; - if (!strcasecmp(argv[4], "clear")) { - clear = 1; + if (!strcasecmp (argv[4], "clear")) + { + clear = 1; } - if (!(clear || nospeak || nohear)) { - return SWITCH_STATUS_GENERR; + if (!(clear || nospeak || nohear)) + { + return SWITCH_STATUS_GENERR; } - if (clear) { - conference_member_t *member = NULL; - uint32_t id = atoi(argv[2]); - uint32_t oid = atoi(argv[3]); + if (clear) + { + conference_member_t *member = NULL; + uint32_t id = atoi (argv[2]); + uint32_t oid = atoi (argv[3]); - if ((member = conference_member_get(conference, id))) { - member_del_relationship(member, oid); - stream->write_function(stream, "relationship %u->%u cleared.\n", id, oid); - } else { - stream->write_function(stream, "relationship %u->%u not found.\n", id, oid); - } - return SWITCH_STATUS_SUCCESS; + if ((member = conference_member_get (conference, id))) + { + member_del_relationship (member, oid); + stream->write_function (stream, "relationship %u->%u cleared.\n", + id, oid); + } + else + { + stream->write_function (stream, "relationship %u->%u not found.\n", + id, oid); + } + return SWITCH_STATUS_SUCCESS; } - if (nospeak || nohear) { - conference_member_t *member = NULL, *other_member = NULL; - uint32_t id = atoi(argv[2]); - uint32_t oid = atoi(argv[3]); + if (nospeak || nohear) + { + conference_member_t *member = NULL, *other_member = NULL; + uint32_t id = atoi (argv[2]); + uint32_t oid = atoi (argv[3]); - if ((member = conference_member_get(conference, id)) - && (other_member = conference_member_get(conference, oid))) { - conference_relationship_t *rel = NULL; - if ((rel = member_get_relationship(member, other_member))) { - rel->flags = 0; - } else { - rel = member_add_relationship(member, oid); - } + if ((member = conference_member_get (conference, id)) + && (other_member = conference_member_get (conference, oid))) + { + conference_relationship_t *rel = NULL; + if ((rel = member_get_relationship (member, other_member))) + { + rel->flags = 0; + } + else + { + rel = member_add_relationship (member, oid); + } - if (rel) { - switch_set_flag(rel, RFLAG_CAN_SPEAK | RFLAG_CAN_HEAR); - if (nospeak) { - switch_clear_flag(rel, RFLAG_CAN_SPEAK); - } - if (nohear) { - switch_clear_flag(rel, RFLAG_CAN_HEAR); - } - stream->write_function(stream, "ok %u->%u set\n", id, oid); - } else { - stream->write_function(stream, "error!\n"); - } - } else { - stream->write_function(stream, "relationship %u->%u not found.\n", id, oid); - } + if (rel) + { + switch_set_flag (rel, RFLAG_CAN_SPEAK | RFLAG_CAN_HEAR); + if (nospeak) + { + switch_clear_flag (rel, RFLAG_CAN_SPEAK); + } + if (nohear) + { + switch_clear_flag (rel, RFLAG_CAN_HEAR); + } + stream->write_function (stream, "ok %u->%u set\n", id, oid); + } + else + { + stream->write_function (stream, "error!\n"); + } + } + else + { + stream->write_function (stream, "relationship %u->%u not found.\n", + id, oid); + } } - return SWITCH_STATUS_SUCCESS; + return SWITCH_STATUS_SUCCESS; } -static switch_status_t conf_api_sub_lock(conference_obj_t *conference, switch_stream_handle_t *stream, int argc, char **argv) +static switch_status_t +conf_api_sub_lock (conference_obj_t * conference, + switch_stream_handle_t * stream, int argc, char **argv) { - switch_event_t *event; + switch_event_t *event; - switch_assert(conference != NULL); - switch_assert(stream != NULL); + switch_assert (conference != NULL); + switch_assert (stream != NULL); - if (conference->is_locked_sound) { - conference_play_file(conference, conference->is_locked_sound, CONF_DEFAULT_LEADIN, NULL, 0); + if (conference->is_locked_sound) + { + conference_play_file (conference, conference->is_locked_sound, + CONF_DEFAULT_LEADIN, NULL, 0); } - switch_set_flag_locked(conference, CFLAG_LOCKED); - stream->write_function(stream, "OK %s locked\n", argv[0]); - if (test_eflag(conference, EFLAG_LOCK) && switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) { - conference_add_event_data(conference, event); - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "lock"); - switch_event_fire(&event); + switch_set_flag_locked (conference, CFLAG_LOCKED); + stream->write_function (stream, "OK %s locked\n", argv[0]); + if (test_eflag (conference, EFLAG_LOCK) + && switch_event_create_subclass (&event, SWITCH_EVENT_CUSTOM, + CONF_EVENT_MAINT) == + SWITCH_STATUS_SUCCESS) + { + conference_add_event_data (conference, event); + switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "Action", + "lock"); + switch_event_fire (&event); } - return 0; + return 0; } -static switch_status_t conf_api_sub_unlock(conference_obj_t *conference, switch_stream_handle_t *stream, int argc, char **argv) +static switch_status_t +conf_api_sub_unlock (conference_obj_t * conference, + switch_stream_handle_t * stream, int argc, char **argv) { - switch_event_t *event; + switch_event_t *event; - switch_assert(conference != NULL); - switch_assert(stream != NULL); + switch_assert (conference != NULL); + switch_assert (stream != NULL); - if (conference->is_unlocked_sound) { - conference_play_file(conference, conference->is_unlocked_sound, CONF_DEFAULT_LEADIN, NULL, 0); + if (conference->is_unlocked_sound) + { + conference_play_file (conference, conference->is_unlocked_sound, + CONF_DEFAULT_LEADIN, NULL, 0); } - switch_clear_flag_locked(conference, CFLAG_LOCKED); - stream->write_function(stream, "OK %s unlocked\n", argv[0]); - if (test_eflag(conference, EFLAG_UNLOCK) && switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) { - conference_add_event_data(conference, event); - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "unlock"); - switch_event_fire(&event); + switch_clear_flag_locked (conference, CFLAG_LOCKED); + stream->write_function (stream, "OK %s unlocked\n", argv[0]); + if (test_eflag (conference, EFLAG_UNLOCK) + && switch_event_create_subclass (&event, SWITCH_EVENT_CUSTOM, + CONF_EVENT_MAINT) == + SWITCH_STATUS_SUCCESS) + { + conference_add_event_data (conference, event); + switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "Action", + "unlock"); + switch_event_fire (&event); } - return 0; + return 0; } -static switch_status_t conf_api_sub_dial(conference_obj_t *conference, switch_stream_handle_t *stream, int argc, char **argv) +static switch_status_t +conf_api_sub_dial (conference_obj_t * conference, + switch_stream_handle_t * stream, int argc, char **argv) { - switch_call_cause_t cause; + switch_call_cause_t cause; - switch_assert(stream != NULL); + switch_assert (stream != NULL); - if (argc <= 2) { - stream->write_function(stream, "Bad Args\n"); - return SWITCH_STATUS_GENERR; + if (argc <= 2) + { + stream->write_function (stream, "Bad Args\n"); + return SWITCH_STATUS_GENERR; } - if (conference) { - conference_outcall(conference, NULL, NULL, argv[2], 60, NULL, argv[4], argv[3], &cause); - } else { - conference_outcall(NULL, argv[0], NULL, argv[2], 60, NULL, argv[4], argv[3], &cause); + if (conference) + { + conference_outcall (conference, NULL, NULL, argv[2], 60, NULL, argv[4], + argv[3], &cause); } - stream->write_function(stream, "Call Requested: result: [%s]\n", switch_channel_cause2str(cause)); + else + { + conference_outcall (NULL, argv[0], NULL, argv[2], 60, NULL, argv[4], + argv[3], &cause); + } + stream->write_function (stream, "Call Requested: result: [%s]\n", + switch_channel_cause2str (cause)); - return SWITCH_STATUS_SUCCESS; + return SWITCH_STATUS_SUCCESS; } -static switch_status_t conf_api_sub_bgdial(conference_obj_t *conference, switch_stream_handle_t *stream, int argc, char **argv) +static switch_status_t +conf_api_sub_bgdial (conference_obj_t * conference, + switch_stream_handle_t * stream, int argc, char **argv) { - switch_assert(stream != NULL); + switch_assert (stream != NULL); - if (argc <= 2) { - stream->write_function(stream, "Bad Args\n"); - return SWITCH_STATUS_GENERR; + if (argc <= 2) + { + stream->write_function (stream, "Bad Args\n"); + return SWITCH_STATUS_GENERR; } - if (conference) { - conference_outcall_bg(conference, NULL, NULL, argv[2], 60, NULL, argv[4], argv[3]); - } else { - conference_outcall_bg(NULL, argv[1], NULL, argv[2], 60, NULL, argv[4], argv[3]); + if (conference) + { + conference_outcall_bg (conference, NULL, NULL, argv[2], 60, NULL, + argv[4], argv[3]); } - stream->write_function(stream, "OK\n"); + else + { + conference_outcall_bg (NULL, argv[1], NULL, argv[2], 60, NULL, argv[4], + argv[3]); + } + stream->write_function (stream, "OK\n"); - return SWITCH_STATUS_SUCCESS; + return SWITCH_STATUS_SUCCESS; } -static switch_status_t conf_api_sub_transfer(conference_obj_t *conference, switch_stream_handle_t *stream, int argc, char **argv) +static switch_status_t +conf_api_sub_transfer (conference_obj_t * conference, + switch_stream_handle_t * stream, int argc, char **argv) { - switch_status_t ret_status = SWITCH_STATUS_SUCCESS; - char *conf_name = NULL, *profile_name; - switch_event_t *params = NULL; - switch_assert(conference != NULL); - switch_assert(stream != NULL); + switch_status_t ret_status = SWITCH_STATUS_SUCCESS; + char *conf_name = NULL, *profile_name; + switch_event_t *params = NULL; + switch_assert (conference != NULL); + switch_assert (stream != NULL); - if (argc > 3 && !switch_strlen_zero(argv[2])) { - int x; + if (argc > 3 && !switch_strlen_zero (argv[2])) + { + int x; - conf_name = strdup(argv[2]); + conf_name = strdup (argv[2]); - if ((profile_name = strchr(conf_name, '@'))) { - *profile_name++ = '\0'; - } else { - profile_name = "default"; - } + if ((profile_name = strchr (conf_name, '@'))) + { + *profile_name++ = '\0'; + } + else + { + profile_name = "default"; + } - for (x = 3; x < argc; x++) { - conference_member_t *member = NULL; - uint32_t id = atoi(argv[x]); - conference_obj_t *new_conference = NULL; - switch_channel_t *channel; - switch_event_t *event; - switch_xml_t cxml = NULL, cfg = NULL, profiles = NULL; + for (x = 3; x < argc; x++) + { + conference_member_t *member = NULL; + uint32_t id = atoi (argv[x]); + conference_obj_t *new_conference = NULL; + switch_channel_t *channel; + switch_event_t *event; + switch_xml_t cxml = NULL, cfg = NULL, profiles = NULL; - if (!id || !(member = conference_member_get(conference, id))) { - stream->write_function(stream, "No Member %u in conference %s.\n", id, conference->name); - continue; - } + if (!id || !(member = conference_member_get (conference, id))) + { + stream->write_function (stream, + "No Member %u in conference %s.\n", id, + conference->name); + continue; + } - channel = switch_core_session_get_channel(member->session); + channel = switch_core_session_get_channel (member->session); - /* build a new conference if it doesn't exist */ - if (!(new_conference = (conference_obj_t *) switch_core_hash_find(globals.conference_hash, conf_name))) { - switch_memory_pool_t *pool = NULL; - conf_xml_cfg_t xml_cfg = { 0 }; + /* build a new conference if it doesn't exist */ + if (! + (new_conference = + (conference_obj_t *) switch_core_hash_find (globals. + conference_hash, + conf_name))) + { + switch_memory_pool_t *pool = NULL; + conf_xml_cfg_t xml_cfg = { 0 }; - /* Setup a memory pool to use. */ - if (switch_core_new_memory_pool(&pool) != SWITCH_STATUS_SUCCESS) { - switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Pool Failure\n"); - goto done; - } + /* Setup a memory pool to use. */ + if (switch_core_new_memory_pool (&pool) != + SWITCH_STATUS_SUCCESS) + { + switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, + "Pool Failure\n"); + goto done; + } - switch_event_create(¶ms, SWITCH_EVENT_REQUEST_PARAMS); - switch_assert(params); - switch_event_add_header_string(params, SWITCH_STACK_BOTTOM, "conf_name", conf_name); - switch_event_add_header_string(params, SWITCH_STACK_BOTTOM, "profile_name", profile_name); - switch_channel_event_set_data(channel, params); + switch_event_create (¶ms, SWITCH_EVENT_REQUEST_PARAMS); + switch_assert (params); + switch_event_add_header_string (params, SWITCH_STACK_BOTTOM, + "conf_name", conf_name); + switch_event_add_header_string (params, SWITCH_STACK_BOTTOM, + "profile_name", profile_name); + switch_channel_event_set_data (channel, params); - /* Open the config from the xml registry */ - if (!(cxml = switch_xml_open_cfg(global_cf_name, &cfg, params))) { - switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Open of %s failed\n", global_cf_name); - goto done; - } + /* Open the config from the xml registry */ + if (! + (cxml = switch_xml_open_cfg (global_cf_name, &cfg, params))) + { + switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, + "Open of %s failed\n", global_cf_name); + goto done; + } - if ((profiles = switch_xml_child(cfg, "profiles"))) { - xml_cfg.profile = switch_xml_find_child(profiles, "profile", "name", profile_name); - } + if ((profiles = switch_xml_child (cfg, "profiles"))) + { + xml_cfg.profile = + switch_xml_find_child (profiles, "profile", "name", + profile_name); + } - if (!xml_cfg.profile) { - switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Cannot find profile: %s\n", profile_name); - switch_xml_free(cxml); - cxml = NULL; - goto done; - } + if (!xml_cfg.profile) + { + switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, + "Cannot find profile: %s\n", + profile_name); + switch_xml_free (cxml); + cxml = NULL; + goto done; + } - xml_cfg.controls = switch_xml_child(cfg, "caller-controls"); + xml_cfg.controls = switch_xml_child (cfg, "caller-controls"); - /* Release the config registry handle */ - if (cxml) { - switch_xml_free(cxml); - cxml = NULL; - } + /* Release the config registry handle */ + if (cxml) + { + switch_xml_free (cxml); + cxml = NULL; + } - /* Create the conference object. */ - new_conference = conference_new(conf_name, xml_cfg, pool); + /* Create the conference object. */ + new_conference = conference_new (conf_name, xml_cfg, pool); - if (!new_conference) { - switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Memory Error!\n"); - if (pool != NULL) { - switch_core_destroy_memory_pool(&pool); - } - goto done; - } + if (!new_conference) + { + switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, + "Memory Error!\n"); + if (pool != NULL) + { + switch_core_destroy_memory_pool (&pool); + } + goto done; + } - /* Set the minimum number of members (once you go above it you cannot go below it) */ - new_conference->min = 1; + /* Set the minimum number of members (once you go above it you cannot go below it) */ + new_conference->min = 1; - /* Indicate the conference is dynamic */ - switch_set_flag_locked(new_conference, CFLAG_DYNAMIC); + /* Indicate the conference is dynamic */ + switch_set_flag_locked (new_conference, CFLAG_DYNAMIC); - switch_mutex_lock(new_conference->mutex); + switch_mutex_lock (new_conference->mutex); - /* Start the conference thread for this conference */ - launch_conference_thread(new_conference); - } else { - switch_mutex_lock(new_conference->mutex); - } + /* Start the conference thread for this conference */ + launch_conference_thread (new_conference); + } + else + { + switch_mutex_lock (new_conference->mutex); + } - /* move the member from the old conference to the new one */ - switch_mutex_lock(member->flag_mutex); - conference_del_member(conference, member); - conference_add_member(new_conference, member); - switch_mutex_unlock(new_conference->mutex); - switch_mutex_unlock(member->flag_mutex); - stream->write_function(stream, "OK Members sent to conference %s.\n", argv[2]); + /* move the member from the old conference to the new one */ + switch_mutex_lock (member->flag_mutex); + conference_del_member (conference, member); + conference_add_member (new_conference, member); + switch_mutex_unlock (new_conference->mutex); + switch_mutex_unlock (member->flag_mutex); + stream->write_function (stream, + "OK Members sent to conference %s.\n", + argv[2]); - /* tell them what happened */ - if (test_eflag(conference, EFLAG_TRANSFER) && - switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) { - conference_add_event_member_data(member, event); - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Old-Conference-Name", conference->name); - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "New-Conference-Name", argv[3]); - switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "transfer"); - switch_event_fire(&event); - } - } - } else { - ret_status = SWITCH_STATUS_GENERR; + /* tell them what happened */ + if (test_eflag (conference, EFLAG_TRANSFER) && + switch_event_create_subclass (&event, SWITCH_EVENT_CUSTOM, + CONF_EVENT_MAINT) == + SWITCH_STATUS_SUCCESS) + { + conference_add_event_member_data (member, event); + switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, + "Old-Conference-Name", + conference->name); + switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, + "New-Conference-Name", argv[3]); + switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, + "Action", "transfer"); + switch_event_fire (&event); + } + } + } + else + { + ret_status = SWITCH_STATUS_GENERR; } - done: - if (params) { - switch_event_destroy(¶ms); +done: + if (params) + { + switch_event_destroy (¶ms); } - switch_safe_free(conf_name); - return ret_status; + switch_safe_free (conf_name); + return ret_status; } -static switch_status_t conf_api_sub_record(conference_obj_t *conference, switch_stream_handle_t *stream, int argc, char **argv) +static switch_status_t +conf_api_sub_record (conference_obj_t * conference, + switch_stream_handle_t * stream, int argc, char **argv) { - switch_assert(conference != NULL); - switch_assert(stream != NULL); + switch_assert (conference != NULL); + switch_assert (stream != NULL); - if (argc <= 2) - return SWITCH_STATUS_GENERR; + if (argc <= 2) + return SWITCH_STATUS_GENERR; - stream->write_function(stream, "Record file %s\n", argv[2]); - launch_conference_record_thread(conference, argv[2]); - return SWITCH_STATUS_SUCCESS; + stream->write_function (stream, "Record file %s\n", argv[2]); + launch_conference_record_thread (conference, argv[2]); + return SWITCH_STATUS_SUCCESS; } -static switch_status_t conf_api_sub_norecord(conference_obj_t *conference, switch_stream_handle_t *stream, int argc, char **argv) +static switch_status_t +conf_api_sub_norecord (conference_obj_t * conference, + switch_stream_handle_t * stream, int argc, char **argv) { - int all; + int all; - switch_assert(conference != NULL); - switch_assert(stream != NULL); + switch_assert (conference != NULL); + switch_assert (stream != NULL); - if (argc <= 2) - return SWITCH_STATUS_GENERR; + if (argc <= 2) + return SWITCH_STATUS_GENERR; - all = (strcasecmp(argv[2], "all") == 0); - stream->write_function(stream, "Stop recording file %s\n", argv[2]); - if (!conference_record_stop(conference, all ? NULL : argv[2]) && !all) { - stream->write_function(stream, "non-existant recording '%s'\n", argv[2]); + all = (strcasecmp (argv[2], "all") == 0); + stream->write_function (stream, "Stop recording file %s\n", argv[2]); + if (!conference_record_stop (conference, all ? NULL : argv[2]) && !all) + { + stream->write_function (stream, "non-existant recording '%s'\n", + argv[2]); } - return SWITCH_STATUS_SUCCESS; + return SWITCH_STATUS_SUCCESS; } -static switch_status_t conf_api_sub_pin(conference_obj_t *conference, switch_stream_handle_t *stream, int argc, char **argv) +static switch_status_t +conf_api_sub_pin (conference_obj_t * conference, + switch_stream_handle_t * stream, int argc, char **argv) { - switch_assert(conference != NULL); - switch_assert(stream != NULL); + switch_assert (conference != NULL); + switch_assert (stream != NULL); - if ((argc == 3) && (!strcmp(argv[1], "pin"))) { - conference->pin = switch_core_strdup(conference->pool, argv[2]); - stream->write_function(stream, "Pin for conference %s set: %s\n", argv[0], conference->pin); - return SWITCH_STATUS_SUCCESS; - } else if (argc == 2 && (!strcmp(argv[1], "nopin"))) { - conference->pin = NULL; - stream->write_function(stream, "Pin for conference %s deleted\n", argv[0]); - return SWITCH_STATUS_SUCCESS; - } else { - stream->write_function(stream, "Invalid parameters:\n"); - return SWITCH_STATUS_GENERR; + if ((argc == 3) && (!strcmp (argv[1], "pin"))) + { + conference->pin = switch_core_strdup (conference->pool, argv[2]); + stream->write_function (stream, "Pin for conference %s set: %s\n", + argv[0], conference->pin); + return SWITCH_STATUS_SUCCESS; + } + else if (argc == 2 && (!strcmp (argv[1], "nopin"))) + { + conference->pin = NULL; + stream->write_function (stream, "Pin for conference %s deleted\n", + argv[0]); + return SWITCH_STATUS_SUCCESS; + } + else + { + stream->write_function (stream, "Invalid parameters:\n"); + return SWITCH_STATUS_GENERR; } } -typedef enum { - CONF_API_COMMAND_LIST = 0, - CONF_API_COMMAND_ENERGY, - CONF_API_COMMAND_VOLUME_IN, - CONF_API_COMMAND_VOLUME_OUT, - CONF_API_COMMAND_PLAY, - CONF_API_COMMAND_SAY, - CONF_API_COMMAND_SAYMEMBER, - CONF_API_COMMAND_STOP, - CONF_API_COMMAND_DTMF, - CONF_API_COMMAND_KICK, - CONF_API_COMMAND_MUTE, - CONF_API_COMMAND_UNMUTE, - CONF_API_COMMAND_DEAF, - CONF_API_COMMAND_UNDEAF, - CONF_API_COMMAND_RELATE, - CONF_API_COMMAND_LOCK, - CONF_API_COMMAND_UNLOCK, - CONF_API_COMMAND_DIAL, - CONF_API_COMMAND_BGDIAL, - CONF_API_COMMAND_TRANSFER, - CONF_API_COMMAND_RECORD, - CONF_API_COMMAND_NORECORD +typedef enum +{ + CONF_API_COMMAND_LIST = 0, + CONF_API_COMMAND_ENERGY, + CONF_API_COMMAND_VOLUME_IN, + CONF_API_COMMAND_VOLUME_OUT, + CONF_API_COMMAND_PLAY, + CONF_API_COMMAND_SAY, + CONF_API_COMMAND_SAYMEMBER, + CONF_API_COMMAND_STOP, + CONF_API_COMMAND_DTMF, + CONF_API_COMMAND_KICK, + CONF_API_COMMAND_MUTE, + CONF_API_COMMAND_UNMUTE, + CONF_API_COMMAND_DEAF, + CONF_API_COMMAND_UNDEAF, + CONF_API_COMMAND_RELATE, + CONF_API_COMMAND_LOCK, + CONF_API_COMMAND_UNLOCK, + CONF_API_COMMAND_DIAL, + CONF_API_COMMAND_BGDIAL, + CONF_API_COMMAND_TRANSFER, + CONF_API_COMMAND_RECORD, + CONF_API_COMMAND_NORECORD } api_command_type_t; /* API Interface Function sub-commands */ /* Entries in this list should be kept in sync with the enum above */ static api_command_t conf_api_sub_commands[] = { - {"list", (void_fn_t) &conf_api_sub_list, CONF_API_SUB_ARGS_SPLIT, " list [delim ]"}, - {"energy", (void_fn_t) &conf_api_sub_energy, CONF_API_SUB_MEMBER_TARGET, - " energy []"}, - {"volume_in", (void_fn_t) &conf_api_sub_volume_in, CONF_API_SUB_MEMBER_TARGET, - " volume_in []"}, - {"volume_out", (void_fn_t) &conf_api_sub_volume_out, CONF_API_SUB_MEMBER_TARGET, - " volume_out []"}, - {"play", (void_fn_t) &conf_api_sub_play, CONF_API_SUB_ARGS_SPLIT, " play [async|]"}, - {"say", (void_fn_t) &conf_api_sub_say, CONF_API_SUB_ARGS_AS_ONE, " say "}, - {"saymember", (void_fn_t) &conf_api_sub_saymember, CONF_API_SUB_ARGS_AS_ONE, - " saymember "}, - {"stop", (void_fn_t) &conf_api_sub_stop, CONF_API_SUB_ARGS_SPLIT, - " stop <[current|all|async|last]> []"}, - {"dtmf", (void_fn_t) &conf_api_sub_dtmf, CONF_API_SUB_MEMBER_TARGET, - " dtmf <[member_id|all|last]> "}, - {"kick", (void_fn_t) &conf_api_sub_kick, CONF_API_SUB_MEMBER_TARGET, " kick <[member_id|all|last]>"}, - {"mute", (void_fn_t) &conf_api_sub_mute, CONF_API_SUB_MEMBER_TARGET, " mute <[member_id|all]|last>"}, - {"unmute", (void_fn_t) &conf_api_sub_unmute, CONF_API_SUB_MEMBER_TARGET, - " unmute <[member_id|all]|last>"}, - {"deaf", (void_fn_t) &conf_api_sub_deaf, CONF_API_SUB_MEMBER_TARGET, " deaf <[member_id|all]|last>"}, - {"undeaf", (void_fn_t) &conf_api_sub_undeaf, CONF_API_SUB_MEMBER_TARGET, - " undeaf <[member_id|all]|last>"}, - {"relate", (void_fn_t) &conf_api_sub_relate, CONF_API_SUB_ARGS_SPLIT, - " relate [nospeak|nohear|clear]"}, - {"lock", (void_fn_t) &conf_api_sub_lock, CONF_API_SUB_ARGS_SPLIT, " lock"}, - {"unlock", (void_fn_t) &conf_api_sub_unlock, CONF_API_SUB_ARGS_SPLIT, " unlock"}, - {"dial", (void_fn_t) &conf_api_sub_dial, CONF_API_SUB_ARGS_SPLIT, - " dial / "}, - {"bgdial", (void_fn_t) &conf_api_sub_bgdial, CONF_API_SUB_ARGS_SPLIT, - " bgdial / "}, - {"transfer", (void_fn_t) &conf_api_sub_transfer, CONF_API_SUB_ARGS_SPLIT, - " transfer [...]"}, - {"record", (void_fn_t) &conf_api_sub_record, CONF_API_SUB_ARGS_SPLIT, " record "}, - {"norecord", (void_fn_t) &conf_api_sub_norecord, CONF_API_SUB_ARGS_SPLIT, " norecord <[filename|all]>"}, - {"pin", (void_fn_t) &conf_api_sub_pin, CONF_API_SUB_ARGS_SPLIT, " pin "}, - {"nopin", (void_fn_t) &conf_api_sub_pin, CONF_API_SUB_ARGS_SPLIT, " nopin"}, + {"list", (void_fn_t) & conf_api_sub_list, CONF_API_SUB_ARGS_SPLIT, + " list [delim ]"}, + {"energy", (void_fn_t) & conf_api_sub_energy, CONF_API_SUB_MEMBER_TARGET, + " energy []"}, + {"volume_in", (void_fn_t) & conf_api_sub_volume_in, + CONF_API_SUB_MEMBER_TARGET, + " volume_in []"}, + {"volume_out", (void_fn_t) & conf_api_sub_volume_out, + CONF_API_SUB_MEMBER_TARGET, + " volume_out []"}, + {"play", (void_fn_t) & conf_api_sub_play, CONF_API_SUB_ARGS_SPLIT, + " play [async|]"}, + {"say", (void_fn_t) & conf_api_sub_say, CONF_API_SUB_ARGS_AS_ONE, + " say "}, + {"saymember", (void_fn_t) & conf_api_sub_saymember, + CONF_API_SUB_ARGS_AS_ONE, + " saymember "}, + {"stop", (void_fn_t) & conf_api_sub_stop, CONF_API_SUB_ARGS_SPLIT, + " stop <[current|all|async|last]> []"}, + {"dtmf", (void_fn_t) & conf_api_sub_dtmf, CONF_API_SUB_MEMBER_TARGET, + " dtmf <[member_id|all|last]> "}, + {"kick", (void_fn_t) & conf_api_sub_kick, CONF_API_SUB_MEMBER_TARGET, + " kick <[member_id|all|last]>"}, + {"mute", (void_fn_t) & conf_api_sub_mute, CONF_API_SUB_MEMBER_TARGET, + " mute <[member_id|all]|last>"}, + {"unmute", (void_fn_t) & conf_api_sub_unmute, CONF_API_SUB_MEMBER_TARGET, + " unmute <[member_id|all]|last>"}, + {"deaf", (void_fn_t) & conf_api_sub_deaf, CONF_API_SUB_MEMBER_TARGET, + " deaf <[member_id|all]|last>"}, + {"undeaf", (void_fn_t) & conf_api_sub_undeaf, CONF_API_SUB_MEMBER_TARGET, + " undeaf <[member_id|all]|last>"}, + {"relate", (void_fn_t) & conf_api_sub_relate, CONF_API_SUB_ARGS_SPLIT, + " relate [nospeak|nohear|clear]"}, + {"lock", (void_fn_t) & conf_api_sub_lock, CONF_API_SUB_ARGS_SPLIT, + " lock"}, + {"unlock", (void_fn_t) & conf_api_sub_unlock, CONF_API_SUB_ARGS_SPLIT, + " unlock"}, + {"dial", (void_fn_t) & conf_api_sub_dial, CONF_API_SUB_ARGS_SPLIT, + " dial / "}, + {"bgdial", (void_fn_t) & conf_api_sub_bgdial, CONF_API_SUB_ARGS_SPLIT, + " bgdial / "}, + {"transfer", (void_fn_t) & conf_api_sub_transfer, CONF_API_SUB_ARGS_SPLIT, + " transfer [...]"}, + {"record", (void_fn_t) & conf_api_sub_record, CONF_API_SUB_ARGS_SPLIT, + " record "}, + {"norecord", (void_fn_t) & conf_api_sub_norecord, CONF_API_SUB_ARGS_SPLIT, + " norecord <[filename|all]>"}, + {"pin", (void_fn_t) & conf_api_sub_pin, CONF_API_SUB_ARGS_SPLIT, + " pin "}, + {"nopin", (void_fn_t) & conf_api_sub_pin, CONF_API_SUB_ARGS_SPLIT, + " nopin"}, }; #define CONFFUNCAPISIZE (sizeof(conf_api_sub_commands)/sizeof(conf_api_sub_commands[0])) -switch_status_t conf_api_dispatch(conference_obj_t *conference, switch_stream_handle_t *stream, int argc, char **argv, const char *cmdline, int argn) +switch_status_t +conf_api_dispatch (conference_obj_t * conference, + switch_stream_handle_t * stream, int argc, char **argv, + const char *cmdline, int argn) { - switch_status_t status = SWITCH_STATUS_FALSE; - uint32_t i, found = 0; - switch_assert(conference != NULL); - switch_assert(stream != NULL); + switch_status_t status = SWITCH_STATUS_FALSE; + uint32_t i, found = 0; + switch_assert (conference != NULL); + switch_assert (stream != NULL); - /* loop through the command table to find a match */ - for (i = 0; i < CONFFUNCAPISIZE && !found; i++) { - if (strcasecmp(argv[argn], conf_api_sub_commands[i].pname) == 0) { - found = 1; - switch (conf_api_sub_commands[i].fntype) { + /* loop through the command table to find a match */ + for (i = 0; i < CONFFUNCAPISIZE && !found; i++) + { + if (strcasecmp (argv[argn], conf_api_sub_commands[i].pname) == 0) + { + found = 1; + switch (conf_api_sub_commands[i].fntype) + { - /* commands that we've broken the command line into arguments for */ - case CONF_API_SUB_ARGS_SPLIT: - { - conf_api_args_cmd_t pfn = (conf_api_args_cmd_t) conf_api_sub_commands[i].pfnapicmd; + /* commands that we've broken the command line into arguments for */ + case CONF_API_SUB_ARGS_SPLIT: + { + conf_api_args_cmd_t pfn = + (conf_api_args_cmd_t) conf_api_sub_commands[i].pfnapicmd; - if (pfn(conference, stream, argc, argv) != SWITCH_STATUS_SUCCESS) { - /* command returned error, so show syntax usage */ - stream->write_function(stream, conf_api_sub_commands[i].psyntax); - } - } - break; + if (pfn (conference, stream, argc, argv) != + SWITCH_STATUS_SUCCESS) + { + /* command returned error, so show syntax usage */ + stream->write_function (stream, + conf_api_sub_commands[i].psyntax); + } + } + break; - /* member specific command that can be itteratted */ - case CONF_API_SUB_MEMBER_TARGET: - { - uint32_t id = 0; - uint8_t all = 0; - uint8_t last = 0; + /* member specific command that can be itteratted */ + case CONF_API_SUB_MEMBER_TARGET: + { + uint32_t id = 0; + uint8_t all = 0; + uint8_t last = 0; - if (argv[argn + 1]) { - if (!(id = atoi(argv[argn + 1]))) { - all = strcasecmp(argv[argn + 1], "all") ? 0 : 1; - last = strcasecmp(argv[argn + 1], "last") ? 0 : 1; - } - } + if (argv[argn + 1]) + { + if (!(id = atoi (argv[argn + 1]))) + { + all = strcasecmp (argv[argn + 1], "all") ? 0 : 1; + last = strcasecmp (argv[argn + 1], "last") ? 0 : 1; + } + } - if (all) { - conference_member_itterator(conference, stream, (conf_api_member_cmd_t) conf_api_sub_commands[i].pfnapicmd, argv[argn + 2]); - } else if (last) { - conference_member_t *member = NULL; - conference_member_t *last_member = NULL; + if (all) + { + conference_member_itterator (conference, stream, + (conf_api_member_cmd_t) + conf_api_sub_commands[i]. + pfnapicmd, argv[argn + 2]); + } + else if (last) + { + conference_member_t *member = NULL; + conference_member_t *last_member = NULL; - switch_mutex_lock(conference->member_mutex); + switch_mutex_lock (conference->member_mutex); - /* find last (oldest) member */ - member = conference->members; - while (member != NULL) { - if (last_member == NULL || member->id > last_member->id) { - last_member = member; - } - member = member->next; - } + /* find last (oldest) member */ + member = conference->members; + while (member != NULL) + { + if (last_member == NULL + || member->id > last_member->id) + { + last_member = member; + } + member = member->next; + } - /* exec functio on last (oldest) member */ - if (last_member != NULL) { - conf_api_member_cmd_t pfn = (conf_api_member_cmd_t) conf_api_sub_commands[i].pfnapicmd; - pfn(last_member, stream, argv[argn + 2]); - } + /* exec functio on last (oldest) member */ + if (last_member != NULL) + { + conf_api_member_cmd_t pfn = + (conf_api_member_cmd_t) conf_api_sub_commands[i]. + pfnapicmd; + pfn (last_member, stream, argv[argn + 2]); + } - switch_mutex_unlock(conference->member_mutex); - } else if (id) { - conf_api_member_cmd_t pfn = (conf_api_member_cmd_t) conf_api_sub_commands[i].pfnapicmd; - conference_member_t *member = conference_member_get(conference, id); + switch_mutex_unlock (conference->member_mutex); + } + else if (id) + { + conf_api_member_cmd_t pfn = + (conf_api_member_cmd_t) conf_api_sub_commands[i]. + pfnapicmd; + conference_member_t *member = + conference_member_get (conference, id); - if (member != NULL) { - pfn(member, stream, argv[argn + 2]); - } else { - stream->write_function(stream, "Non-Existant ID %u\n", id); - } - } else { - stream->write_function(stream, conf_api_sub_commands[i].psyntax); - } - } - break; + if (member != NULL) + { + pfn (member, stream, argv[argn + 2]); + } + else + { + stream->write_function (stream, + "Non-Existant ID %u\n", id); + } + } + else + { + stream->write_function (stream, + conf_api_sub_commands[i].psyntax); + } + } + break; - /* commands that deals with all text after command */ - case CONF_API_SUB_ARGS_AS_ONE: - { - conf_api_text_cmd_t pfn = (conf_api_text_cmd_t) conf_api_sub_commands[i].pfnapicmd; - char *start_text; - const char *modified_cmdline = cmdline; - const char *cmd = conf_api_sub_commands[i].pname; + /* commands that deals with all text after command */ + case CONF_API_SUB_ARGS_AS_ONE: + { + conf_api_text_cmd_t pfn = + (conf_api_text_cmd_t) conf_api_sub_commands[i].pfnapicmd; + char *start_text; + const char *modified_cmdline = cmdline; + const char *cmd = conf_api_sub_commands[i].pname; - if (!switch_strlen_zero(modified_cmdline) && (start_text = strstr(modified_cmdline, cmd))) { - modified_cmdline = start_text + strlen(cmd); - while (modified_cmdline && (*modified_cmdline == ' ' || *modified_cmdline == '\t')) { - modified_cmdline++; - } - } + if (!switch_strlen_zero (modified_cmdline) + && (start_text = strstr (modified_cmdline, cmd))) + { + modified_cmdline = start_text + strlen (cmd); + while (modified_cmdline + && (*modified_cmdline == ' ' + || *modified_cmdline == '\t')) + { + modified_cmdline++; + } + } - /* call the command handler */ - if (pfn(conference, stream, modified_cmdline) != SWITCH_STATUS_SUCCESS) { - /* command returned error, so show syntax usage */ - stream->write_function(stream, conf_api_sub_commands[i].psyntax); - } - } - break; - } - } + /* call the command handler */ + if (pfn (conference, stream, modified_cmdline) != + SWITCH_STATUS_SUCCESS) + { + /* command returned error, so show syntax usage */ + stream->write_function (stream, + conf_api_sub_commands[i].psyntax); + } + } + break; + } + } } - if (!found) { - stream->write_function(stream, "Confernece command '%s' not found.\n", argv[argn]); - } else { - status = SWITCH_STATUS_SUCCESS; + if (!found) + { + stream->write_function (stream, "Confernece command '%s' not found.\n", + argv[argn]); + } + else + { + status = SWITCH_STATUS_SUCCESS; } - return status; + return status; } /* API Interface Function */ -SWITCH_STANDARD_API(conf_api_main) +SWITCH_STANDARD_API (conf_api_main) { - char *lbuf = NULL; - switch_status_t status = SWITCH_STATUS_SUCCESS; - char *http = NULL; - int argc; - char *argv[25] = { 0 }; + char *lbuf = NULL; + switch_status_t status = SWITCH_STATUS_SUCCESS; + char *http = NULL; + int argc; + char *argv[25] = { 0 }; - if (!cmd) { - cmd = "help"; + if (!cmd) + { + cmd = "help"; } - if (session) { - return SWITCH_STATUS_FALSE; + if (session) + { + return SWITCH_STATUS_FALSE; } - if (stream->param_event) { - http = switch_event_get_header(stream->param_event, "http-host"); + if (stream->param_event) + { + http = switch_event_get_header (stream->param_event, "http-host"); } - if (http) { - /* Output must be to a web browser */ - stream->write_function(stream, "
\n");
+  if (http)
+    {
+      /* Output must be to a web browser */
+      stream->write_function (stream, "
\n");
     }
 
-    if (!(lbuf = strdup(cmd))) {
-        return status;
+  if (!(lbuf = strdup (cmd)))
+    {
+      return status;
     }
 
-    argc = switch_separate_string(lbuf, ' ', argv, (sizeof(argv) / sizeof(argv[0])));
+  argc =
+    switch_separate_string (lbuf, ' ', argv,
+			    (sizeof (argv) / sizeof (argv[0])));
 
-    /* try to find a command to execute */
-    if (argc && argv[0]) {
-        conference_obj_t *conference = NULL;
+  /* try to find a command to execute */
+  if (argc && argv[0])
+    {
+      conference_obj_t *conference = NULL;
 
-        if ((conference = (conference_obj_t *) switch_core_hash_find(globals.conference_hash, argv[0]))) {
-            if (switch_thread_rwlock_tryrdlock(conference->rwlock) != SWITCH_STATUS_SUCCESS) {
-                switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Read Lock Fail\n");
-                goto done;
-            }
-            if (argc >= 2) {
-                conf_api_dispatch(conference, stream, argc, argv, cmd, 1);
-            } else {
-                stream->write_function(stream, "Conference command, not specified.\nTry 'help'\n");
-            }
-            switch_thread_rwlock_unlock(conference->rwlock);
+      if ((conference =
+	   (conference_obj_t *) switch_core_hash_find (globals.
+						       conference_hash,
+						       argv[0])))
+	{
+	  if (switch_thread_rwlock_tryrdlock (conference->rwlock) !=
+	      SWITCH_STATUS_SUCCESS)
+	    {
+	      switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT,
+				 "Read Lock Fail\n");
+	      goto done;
+	    }
+	  if (argc >= 2)
+	    {
+	      conf_api_dispatch (conference, stream, argc, argv, cmd, 1);
+	    }
+	  else
+	    {
+	      stream->write_function (stream,
+				      "Conference command, not specified.\nTry 'help'\n");
+	    }
+	  switch_thread_rwlock_unlock (conference->rwlock);
 
-        } else if (argv[0]) {
-            /* special case the list command, because it doesn't require a conference argument */
-            if (strcasecmp(argv[0], "list") == 0) {
-                conf_api_sub_list(NULL, stream, argc, argv);
-            } else if (strcasecmp(argv[0], "help") == 0 || strcasecmp(argv[0], "commands") == 0) {
-                stream->write_function(stream, "%s\n", api_syntax);
-            } else if (argv[1] && strcasecmp(argv[1], "dial") == 0) {
-                if (conf_api_sub_dial(NULL, stream, argc, argv) != SWITCH_STATUS_SUCCESS) {
-                    /* command returned error, so show syntax usage */
-                    stream->write_function(stream, conf_api_sub_commands[CONF_API_COMMAND_DIAL].psyntax);
-                }
-            } else if (strcasecmp(argv[0], "bgdial") == 0) {
-                if (conf_api_sub_bgdial(NULL, stream, argc, argv) != SWITCH_STATUS_SUCCESS) {
-                    /* command returned error, so show syntax usage */
-                    stream->write_function(stream, conf_api_sub_commands[CONF_API_COMMAND_BGDIAL].psyntax);
-                }
-            } else {
-                stream->write_function(stream, "Conference %s not found\n", argv[0]);
-            }
-        }
+	}
+      else if (argv[0])
+	{
+	  /* special case the list command, because it doesn't require a conference argument */
+	  if (strcasecmp (argv[0], "list") == 0)
+	    {
+	      conf_api_sub_list (NULL, stream, argc, argv);
+	    }
+	  else if (strcasecmp (argv[0], "help") == 0
+		   || strcasecmp (argv[0], "commands") == 0)
+	    {
+	      stream->write_function (stream, "%s\n", api_syntax);
+	    }
+	  else if (argv[1] && strcasecmp (argv[1], "dial") == 0)
+	    {
+	      if (conf_api_sub_dial (NULL, stream, argc, argv) !=
+		  SWITCH_STATUS_SUCCESS)
+		{
+		  /* command returned error, so show syntax usage */
+		  stream->write_function (stream,
+					  conf_api_sub_commands
+					  [CONF_API_COMMAND_DIAL].psyntax);
+		}
+	    }
+	  else if (strcasecmp (argv[0], "bgdial") == 0)
+	    {
+	      if (conf_api_sub_bgdial (NULL, stream, argc, argv) !=
+		  SWITCH_STATUS_SUCCESS)
+		{
+		  /* command returned error, so show syntax usage */
+		  stream->write_function (stream,
+					  conf_api_sub_commands
+					  [CONF_API_COMMAND_BGDIAL].psyntax);
+		}
+	    }
+	  else
+	    {
+	      stream->write_function (stream, "Conference %s not found\n",
+				      argv[0]);
+	    }
+	}
 
-    } else {
-        stream->write_function(stream, "No parameters specified.\nTry 'help conference'\n");
+    }
+  else
+    {
+      stream->write_function (stream,
+			      "No parameters specified.\nTry 'help conference'\n");
     }
 
- done:
-    switch_safe_free(lbuf);
+done:
+  switch_safe_free (lbuf);
 
-    return status;
+  return status;
 
 }
 
 /* generate an outbound call from the conference */
-static switch_status_t conference_outcall(conference_obj_t *conference,
-                                          char *conference_name,
-                                          switch_core_session_t *session,
-                                          char *bridgeto, uint32_t timeout, char *flags, char *cid_name, char *cid_num, switch_call_cause_t *cause)
+static switch_status_t
+conference_outcall (conference_obj_t * conference,
+		    char *conference_name,
+		    switch_core_session_t * session,
+		    char *bridgeto, uint32_t timeout, char *flags,
+		    char *cid_name, char *cid_num,
+		    switch_call_cause_t * cause)
 {
-    switch_core_session_t *peer_session = NULL;
-    switch_channel_t *peer_channel;
-    switch_status_t status = SWITCH_STATUS_SUCCESS;
-    switch_channel_t *caller_channel = NULL;
-    char appdata[512];
-    int rdlock = 0;
+  switch_core_session_t *peer_session = NULL;
+  switch_channel_t *peer_channel;
+  switch_status_t status = SWITCH_STATUS_SUCCESS;
+  switch_channel_t *caller_channel = NULL;
+  char appdata[512];
+  int rdlock = 0;
 
-    *cause = SWITCH_CAUSE_NORMAL_CLEARING;
+  *cause = SWITCH_CAUSE_NORMAL_CLEARING;
 
-    if (conference == NULL) {
-        char *dialstr = switch_mprintf("{ignore_early_media=true}%s", bridgeto);
-        status = switch_ivr_originate(NULL, &peer_session, cause, dialstr, 60, NULL, cid_name, cid_num, NULL, SOF_NONE);
-        switch_safe_free(dialstr);
+  if (conference == NULL)
+    {
+      char *dialstr =
+	switch_mprintf ("{ignore_early_media=true}%s", bridgeto);
+      status =
+	switch_ivr_originate (NULL, &peer_session, cause, dialstr, 60, NULL,
+			      cid_name, cid_num, NULL, SOF_NONE);
+      switch_safe_free (dialstr);
 
-        if (status != SWITCH_STATUS_SUCCESS) {
-            return status;
-        }
+      if (status != SWITCH_STATUS_SUCCESS)
+	{
+	  return status;
+	}
 
-        peer_channel = switch_core_session_get_channel(peer_session);
-        rdlock = 1;
-        goto callup;
+      peer_channel = switch_core_session_get_channel (peer_session);
+      rdlock = 1;
+      goto callup;
     }
 
-    conference_name = conference->name;
+  conference_name = conference->name;
 
-    if (switch_thread_rwlock_tryrdlock(conference->rwlock) != SWITCH_STATUS_SUCCESS) {
-        switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Read Lock Fail\n");
-        return SWITCH_STATUS_FALSE;
+  if (switch_thread_rwlock_tryrdlock (conference->rwlock) !=
+      SWITCH_STATUS_SUCCESS)
+    {
+      switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT,
+			 "Read Lock Fail\n");
+      return SWITCH_STATUS_FALSE;
     }
 
-    if (session != NULL) {
-        caller_channel = switch_core_session_get_channel(session);
+  if (session != NULL)
+    {
+      caller_channel = switch_core_session_get_channel (session);
     }
 
-    if (switch_strlen_zero(cid_name)) {
-        cid_name = conference->caller_id_name;
+  if (switch_strlen_zero (cid_name))
+    {
+      cid_name = conference->caller_id_name;
     }
 
-    if (switch_strlen_zero(cid_num)) {
-        cid_num = conference->caller_id_number;
+  if (switch_strlen_zero (cid_num))
+    {
+      cid_num = conference->caller_id_number;
     }
 
-    /* establish an outbound call leg */
+  /* establish an outbound call leg */
 
-    if (switch_ivr_originate(session, &peer_session, cause, bridgeto, timeout, NULL, cid_name, cid_num, NULL, SOF_NONE) != SWITCH_STATUS_SUCCESS) {
-        switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Cannot create outgoing channel, cause: %s\n", switch_channel_cause2str(*cause));
-        if (caller_channel) {
-            switch_channel_hangup(caller_channel, *cause);
-        }
-        goto done;
+  if (switch_ivr_originate
+      (session, &peer_session, cause, bridgeto, timeout, NULL, cid_name,
+       cid_num, NULL, SOF_NONE) != SWITCH_STATUS_SUCCESS)
+    {
+      switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR,
+			 "Cannot create outgoing channel, cause: %s\n",
+			 switch_channel_cause2str (*cause));
+      if (caller_channel)
+	{
+	  switch_channel_hangup (caller_channel, *cause);
+	}
+      goto done;
     }
 
-    rdlock = 1;
-    peer_channel = switch_core_session_get_channel(peer_session);
-    switch_channel_set_state(peer_channel, CS_SOFT_EXECUTE);
+  rdlock = 1;
+  peer_channel = switch_core_session_get_channel (peer_session);
+  switch_channel_set_state (peer_channel, CS_SOFT_EXECUTE);
 
-    /* make sure the conference still exists */
-    if (!switch_test_flag(conference, CFLAG_RUNNING)) {
-        switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Conference is gone now, nevermind..\n");
-        if (caller_channel) {
-            switch_channel_hangup(caller_channel, SWITCH_CAUSE_NO_ROUTE_DESTINATION);
-        }
-        switch_channel_hangup(peer_channel, SWITCH_CAUSE_NO_ROUTE_DESTINATION);
-        goto done;
+  /* make sure the conference still exists */
+  if (!switch_test_flag (conference, CFLAG_RUNNING))
+    {
+      switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR,
+			 "Conference is gone now, nevermind..\n");
+      if (caller_channel)
+	{
+	  switch_channel_hangup (caller_channel,
+				 SWITCH_CAUSE_NO_ROUTE_DESTINATION);
+	}
+      switch_channel_hangup (peer_channel, SWITCH_CAUSE_NO_ROUTE_DESTINATION);
+      goto done;
     }
 
-    if (caller_channel && switch_channel_test_flag(peer_channel, CF_ANSWERED)) {
-        switch_channel_answer(caller_channel);
+  if (caller_channel && switch_channel_test_flag (peer_channel, CF_ANSWERED))
+    {
+      switch_channel_answer (caller_channel);
     }
 
- callup:
+callup:
 
-    /* if the outbound call leg is ready */
-    if (switch_channel_test_flag(peer_channel, CF_ANSWERED) || switch_channel_test_flag(peer_channel, CF_EARLY_MEDIA)) {
-        switch_caller_extension_t *extension = NULL;
+  /* if the outbound call leg is ready */
+  if (switch_channel_test_flag (peer_channel, CF_ANSWERED)
+      || switch_channel_test_flag (peer_channel, CF_EARLY_MEDIA))
+    {
+      switch_caller_extension_t *extension = NULL;
 
-        /* build an extension name object */
-        if ((extension = switch_caller_extension_new(peer_session, conference_name, conference_name)) == 0) {
-            switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Memory Error!\n");
-            status = SWITCH_STATUS_MEMERR;
-            goto done;
-        }
-        /* add them to the conference */
-        if (flags && !strcasecmp(flags, "none")) {
-            switch_snprintf(appdata, sizeof(appdata), "%s+flags{%s}", conference_name, flags);
-            switch_caller_extension_add_application(peer_session, extension, (char *) global_app_name, appdata);
-        } else {
-            switch_caller_extension_add_application(peer_session, extension, (char *) global_app_name, conference_name);
-        }
+      /* build an extension name object */
+      if ((extension =
+	   switch_caller_extension_new (peer_session, conference_name,
+					conference_name)) == 0)
+	{
+	  switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT,
+			     "Memory Error!\n");
+	  status = SWITCH_STATUS_MEMERR;
+	  goto done;
+	}
+      /* add them to the conference */
+      if (flags && !strcasecmp (flags, "none"))
+	{
+	  switch_snprintf (appdata, sizeof (appdata), "%s+flags{%s}",
+			   conference_name, flags);
+	  switch_caller_extension_add_application (peer_session, extension,
+						   (char *) global_app_name,
+						   appdata);
+	}
+      else
+	{
+	  switch_caller_extension_add_application (peer_session, extension,
+						   (char *) global_app_name,
+						   conference_name);
+	}
 
-        switch_channel_set_caller_extension(peer_channel, extension);
-        switch_channel_set_state(peer_channel, CS_EXECUTE);
+      switch_channel_set_caller_extension (peer_channel, extension);
+      switch_channel_set_state (peer_channel, CS_EXECUTE);
 
-    } else {
-        switch_channel_hangup(peer_channel, SWITCH_CAUSE_NO_ANSWER);
-        status = SWITCH_STATUS_FALSE;
-        goto done;
+    }
+  else
+    {
+      switch_channel_hangup (peer_channel, SWITCH_CAUSE_NO_ANSWER);
+      status = SWITCH_STATUS_FALSE;
+      goto done;
     }
 
- done:
-    if (conference) {
-        switch_thread_rwlock_unlock(conference->rwlock);
+done:
+  if (conference)
+    {
+      switch_thread_rwlock_unlock (conference->rwlock);
     }
-    if (rdlock && peer_session) {
-        switch_core_session_rwunlock(peer_session);
+  if (rdlock && peer_session)
+    {
+      switch_core_session_rwunlock (peer_session);
     }
 
-    return status;
+  return status;
 }
 
-struct bg_call {
-    conference_obj_t *conference;
-    switch_core_session_t *session;
-    char *bridgeto;
-    uint32_t timeout;
-    char *flags;
-    char *cid_name;
-    char *cid_num;
-    char *conference_name;
+struct bg_call
+{
+  conference_obj_t *conference;
+  switch_core_session_t *session;
+  char *bridgeto;
+  uint32_t timeout;
+  char *flags;
+  char *cid_name;
+  char *cid_num;
+  char *conference_name;
 };
 
-static void *SWITCH_THREAD_FUNC conference_outcall_run(switch_thread_t *thread, void *obj)
+static void *SWITCH_THREAD_FUNC
+conference_outcall_run (switch_thread_t * thread, void *obj)
 {
-    struct bg_call *call = (struct bg_call *) obj;
+  struct bg_call *call = (struct bg_call *) obj;
 
-    if (call) {
-        switch_call_cause_t cause;
-        switch_event_t *event;
+  if (call)
+    {
+      switch_call_cause_t cause;
+      switch_event_t *event;
 
-        conference_outcall(call->conference, call->conference_name,
-                           call->session, call->bridgeto, call->timeout, call->flags, call->cid_name, call->cid_num, &cause);
+      conference_outcall (call->conference, call->conference_name,
+			  call->session, call->bridgeto, call->timeout,
+			  call->flags, call->cid_name, call->cid_num, &cause);
 
-        if (test_eflag(call->conference, EFLAG_BGDIAL_RESULT) &&
-            switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) {
-            conference_add_event_data(call->conference, event);
-            switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "bgdial-result");
-            switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Result", switch_channel_cause2str(cause));
-            switch_event_fire(&event);
-        }
-        switch_safe_free(call->bridgeto);
-        switch_safe_free(call->flags);
-        switch_safe_free(call->cid_name);
-        switch_safe_free(call->cid_num);
-        switch_safe_free(call->conference_name);
-        switch_safe_free(call);
+      if (test_eflag (call->conference, EFLAG_BGDIAL_RESULT) &&
+	  switch_event_create_subclass (&event, SWITCH_EVENT_CUSTOM,
+					CONF_EVENT_MAINT) ==
+	  SWITCH_STATUS_SUCCESS)
+	{
+	  conference_add_event_data (call->conference, event);
+	  switch_event_add_header_string (event, SWITCH_STACK_BOTTOM,
+					  "Action", "bgdial-result");
+	  switch_event_add_header_string (event, SWITCH_STACK_BOTTOM,
+					  "Result",
+					  switch_channel_cause2str (cause));
+	  switch_event_fire (&event);
+	}
+      switch_safe_free (call->bridgeto);
+      switch_safe_free (call->flags);
+      switch_safe_free (call->cid_name);
+      switch_safe_free (call->cid_num);
+      switch_safe_free (call->conference_name);
+      switch_safe_free (call);
     }
 
-    return NULL;
+  return NULL;
 }
 
-static switch_status_t conference_outcall_bg(conference_obj_t *conference,
-                                             char *conference_name,
-                                             switch_core_session_t *session, char *bridgeto, uint32_t timeout, const char *flags, const char *cid_name,
-                                             const char *cid_num)
+static switch_status_t
+conference_outcall_bg (conference_obj_t * conference,
+		       char *conference_name,
+		       switch_core_session_t * session, char *bridgeto,
+		       uint32_t timeout, const char *flags,
+		       const char *cid_name, const char *cid_num)
 {
-    struct bg_call *call = NULL;
-    switch_thread_t *thread;
-    switch_threadattr_t *thd_attr = NULL;
+  struct bg_call *call = NULL;
+  switch_thread_t *thread;
+  switch_threadattr_t *thd_attr = NULL;
 
-    if (!(call = malloc(sizeof(*call))))
-        return SWITCH_STATUS_MEMERR;
+  if (!(call = malloc (sizeof (*call))))
+    return SWITCH_STATUS_MEMERR;
 
-    memset(call, 0, sizeof(*call));
-    call->conference = conference;
-    call->session = session;
-    call->timeout = timeout;
+  memset (call, 0, sizeof (*call));
+  call->conference = conference;
+  call->session = session;
+  call->timeout = timeout;
 
-    if (bridgeto) {
-        call->bridgeto = strdup(bridgeto);
+  if (bridgeto)
+    {
+      call->bridgeto = strdup (bridgeto);
     }
-    if (flags) {
-        call->flags = strdup(flags);
+  if (flags)
+    {
+      call->flags = strdup (flags);
     }
-    if (cid_name) {
-        call->cid_name = strdup(cid_name);
+  if (cid_name)
+    {
+      call->cid_name = strdup (cid_name);
     }
-    if (cid_num) {
-        call->cid_num = strdup(cid_num);
+  if (cid_num)
+    {
+      call->cid_num = strdup (cid_num);
     }
 
-    if (conference_name) {
-        call->conference_name = strdup(conference_name);
+  if (conference_name)
+    {
+      call->conference_name = strdup (conference_name);
     }
 
-    switch_threadattr_create(&thd_attr, conference->pool);
-    switch_threadattr_detach_set(thd_attr, 1);
-    switch_threadattr_stacksize_set(thd_attr, SWITCH_THREAD_STACKSIZE);
-    switch_thread_create(&thread, thd_attr, conference_outcall_run, call, conference->pool);
-    switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Launching BG Thread for outcall\n");
+  switch_threadattr_create (&thd_attr, conference->pool);
+  switch_threadattr_detach_set (thd_attr, 1);
+  switch_threadattr_stacksize_set (thd_attr, SWITCH_THREAD_STACKSIZE);
+  switch_thread_create (&thread, thd_attr, conference_outcall_run, call,
+			conference->pool);
+  switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG,
+		     "Launching BG Thread for outcall\n");
 
-    return SWITCH_STATUS_SUCCESS;
+  return SWITCH_STATUS_SUCCESS;
 }
 
 /* Play a file */
-static switch_status_t conference_local_play_file(conference_obj_t *conference, switch_core_session_t *session, char *path, uint32_t leadin, void *buf, uint32_t buflen)
+static switch_status_t
+conference_local_play_file (conference_obj_t * conference,
+			    switch_core_session_t * session, char *path,
+			    uint32_t leadin, void *buf, uint32_t buflen)
 {
-    uint32_t x = 0;
-    switch_status_t status = SWITCH_STATUS_SUCCESS;
-    switch_channel_t *channel;
-    char *expanded = NULL;
-    switch_input_args_t args = { 0 }, *ap = NULL;
+  uint32_t x = 0;
+  switch_status_t status = SWITCH_STATUS_SUCCESS;
+  switch_channel_t *channel;
+  char *expanded = NULL;
+  switch_input_args_t args = { 0 }, *ap = NULL;
 
-    if (buf) {
-        args.buf = buf;
-        args.buflen = buflen;
-        ap = &args;
+  if (buf)
+    {
+      args.buf = buf;
+      args.buflen = buflen;
+      ap = &args;
     }
 
-    /* generate some space infront of the file to be played */
-    for (x = 0; x < leadin; x++) {
-        switch_frame_t *read_frame;
-        status = switch_core_session_read_frame(session, &read_frame, SWITCH_IO_FLAG_NONE, 0);
+  /* generate some space infront of the file to be played */
+  for (x = 0; x < leadin; x++)
+    {
+      switch_frame_t *read_frame;
+      status =
+	switch_core_session_read_frame (session, &read_frame,
+					SWITCH_IO_FLAG_NONE, 0);
 
-        if (!SWITCH_READ_ACCEPTABLE(status)) {
-            break;
-        }
+      if (!SWITCH_READ_ACCEPTABLE (status))
+	{
+	  break;
+	}
     }
 
-    /* if all is well, really play the file */
-    if (status == SWITCH_STATUS_SUCCESS) {
-        char *dpath = NULL;
+  /* if all is well, really play the file */
+  if (status == SWITCH_STATUS_SUCCESS)
+    {
+      char *dpath = NULL;
 
-        channel = switch_core_session_get_channel(session);
-        if ((expanded = switch_channel_expand_variables(channel, path)) != path) {
-            path = expanded;
-        } else {
-            expanded = NULL;
-        }
+      channel = switch_core_session_get_channel (session);
+      if ((expanded =
+	   switch_channel_expand_variables (channel, path)) != path)
+	{
+	  path = expanded;
+	}
+      else
+	{
+	  expanded = NULL;
+	}
 
-        if (!strncasecmp(path, "say:", 4)) {
-            if (!(conference->tts_engine && conference->tts_voice)) {
-                status = SWITCH_STATUS_FALSE;
-            } else {
-                status = switch_ivr_speak_text(session, conference->tts_engine, conference->tts_voice, path + 4, ap);
-            }
-            goto done;
-        }
+      if (!strncasecmp (path, "say:", 4))
+	{
+	  if (!(conference->tts_engine && conference->tts_voice))
+	    {
+	      status = SWITCH_STATUS_FALSE;
+	    }
+	  else
+	    {
+	      status =
+		switch_ivr_speak_text (session, conference->tts_engine,
+				       conference->tts_voice, path + 4, ap);
+	    }
+	  goto done;
+	}
 
-        if (conference->sound_prefix) {
-            if (!(dpath = switch_mprintf("%s%s%s", conference->sound_prefix, SWITCH_PATH_SEPARATOR, path))) {
-                status = SWITCH_STATUS_MEMERR;
-                goto done;
-            }
-            path = dpath;
-        }
+      if (conference->sound_prefix)
+	{
+	  if (!
+	      (dpath =
+	       switch_mprintf ("%s%s%s", conference->sound_prefix,
+			       SWITCH_PATH_SEPARATOR, path)))
+	    {
+	      status = SWITCH_STATUS_MEMERR;
+	      goto done;
+	    }
+	  path = dpath;
+	}
 
-        status = switch_ivr_play_file(session, NULL, path, ap);
-        switch_safe_free(dpath);
+      status = switch_ivr_play_file (session, NULL, path, ap);
+      switch_safe_free (dpath);
     }
 
- done:
-    switch_safe_free(expanded);
+done:
+  switch_safe_free (expanded);
 
-    return status;
+  return status;
 }
 
-static void set_mflags(char *flags, member_flag_t *f)
+static void
+set_mflags (char *flags, member_flag_t * f)
 {
-    if (flags) {
-        if (strstr(flags, "mute")) {
-            *f &= ~MFLAG_CAN_SPEAK;
-        } else if (strstr(flags, "deaf")) {
-            *f &= ~MFLAG_CAN_HEAR;
-        } else if (strstr(flags, "waste")) {
-            *f |= MFLAG_WASTE_BANDWIDTH;
-        } else if (strstr(flags, "endconf")) {
-            *f |= MFLAG_ENDCONF;
-        }
+  if (flags)
+    {
+      if (strstr (flags, "mute"))
+	{
+	  *f &= ~MFLAG_CAN_SPEAK;
+	}
+      else if (strstr (flags, "deaf"))
+	{
+	  *f &= ~MFLAG_CAN_HEAR;
+	}
+      else if (strstr (flags, "waste"))
+	{
+	  *f |= MFLAG_WASTE_BANDWIDTH;
+	}
+      else if (strstr (flags, "endconf"))
+	{
+	  *f |= MFLAG_ENDCONF;
+	}
     }
 
 }
 
-static void clear_eflags(char *events, uint32_t *f)
+static void
+clear_eflags (char *events, uint32_t * f)
 {
-    char buf[512] = "";
-    char *next = NULL;
-    char *event = buf;
+  char buf[512] = "";
+  char *next = NULL;
+  char *event = buf;
 
-    if (events) {
-        switch_copy_string(buf, events, sizeof(buf));
+  if (events)
+    {
+      switch_copy_string (buf, events, sizeof (buf));
 
-        while (event) {
-            next = strchr(event, ',');
-            if (next) {
-                *next++ = '\0';
-            }
+      while (event)
+	{
+	  next = strchr (event, ',');
+	  if (next)
+	    {
+	      *next++ = '\0';
+	    }
 
-            if (!strcmp(event, "add-member")) {
-                *f &= ~EFLAG_ADD_MEMBER;
-            } else if (!strcmp(event, "del-member")) {
-                *f &= ~EFLAG_DEL_MEMBER;
-            } else if (!strcmp(event, "energy-level")) {
-                *f &= ~EFLAG_ENERGY_LEVEL;
-            } else if (!strcmp(event, "volume-level")) {
-                *f &= ~EFLAG_VOLUME_LEVEL;
-            } else if (!strcmp(event, "gain-level")) {
-                *f &= ~EFLAG_GAIN_LEVEL;
-            } else if (!strcmp(event, "dtmf")) {
-                *f &= ~EFLAG_DTMF;
-            } else if (!strcmp(event, "stop-talking")) {
-                *f &= ~EFLAG_STOP_TALKING;
-            } else if (!strcmp(event, "start-talking")) {
-                *f &= ~EFLAG_START_TALKING;
-            } else if (!strcmp(event, "mute-member")) {
-                *f &= ~EFLAG_MUTE_MEMBER;
-            } else if (!strcmp(event, "unmute-member")) {
-                *f &= ~EFLAG_UNMUTE_MEMBER;
-            } else if (!strcmp(event, "kick-member")) {
-                *f &= ~EFLAG_KICK_MEMBER;
-            } else if (!strcmp(event, "dtmf-member")) {
-                *f &= ~EFLAG_DTMF_MEMBER;
-            } else if (!strcmp(event, "energy-level-member")) {
-                *f &= ~EFLAG_ENERGY_LEVEL_MEMBER;
-            } else if (!strcmp(event, "volume-in-member")) {
-                *f &= ~EFLAG_VOLUME_IN_MEMBER;
-            } else if (!strcmp(event, "volume-out-member")) {
-                *f &= ~EFLAG_VOLUME_OUT_MEMBER;
-            } else if (!strcmp(event, "play-file")) {
-                *f &= ~EFLAG_PLAY_FILE;
-            } else if (!strcmp(event, "play-file-member")) {
-                *f &= ~EFLAG_PLAY_FILE_MEMBER;
-            } else if (!strcmp(event, "speak-text")) {
-                *f &= ~EFLAG_SPEAK_TEXT;
-            } else if (!strcmp(event, "speak-text-member")) {
-                *f &= ~EFLAG_SPEAK_TEXT_MEMBER;
-            } else if (!strcmp(event, "lock")) {
-                *f &= ~EFLAG_LOCK;
-            } else if (!strcmp(event, "unlock")) {
-                *f &= ~EFLAG_UNLOCK;
-            } else if (!strcmp(event, "transfer")) {
-                *f &= ~EFLAG_TRANSFER;
-            } else if (!strcmp(event, "bgdial-result")) {
-                *f &= ~EFLAG_BGDIAL_RESULT;
-            } else if (!strcmp(event, "floor-change")) {
-                *f &= ~EFLAG_FLOOR_CHANGE;
-            }
+	  if (!strcmp (event, "add-member"))
+	    {
+	      *f &= ~EFLAG_ADD_MEMBER;
+	    }
+	  else if (!strcmp (event, "del-member"))
+	    {
+	      *f &= ~EFLAG_DEL_MEMBER;
+	    }
+	  else if (!strcmp (event, "energy-level"))
+	    {
+	      *f &= ~EFLAG_ENERGY_LEVEL;
+	    }
+	  else if (!strcmp (event, "volume-level"))
+	    {
+	      *f &= ~EFLAG_VOLUME_LEVEL;
+	    }
+	  else if (!strcmp (event, "gain-level"))
+	    {
+	      *f &= ~EFLAG_GAIN_LEVEL;
+	    }
+	  else if (!strcmp (event, "dtmf"))
+	    {
+	      *f &= ~EFLAG_DTMF;
+	    }
+	  else if (!strcmp (event, "stop-talking"))
+	    {
+	      *f &= ~EFLAG_STOP_TALKING;
+	    }
+	  else if (!strcmp (event, "start-talking"))
+	    {
+	      *f &= ~EFLAG_START_TALKING;
+	    }
+	  else if (!strcmp (event, "mute-member"))
+	    {
+	      *f &= ~EFLAG_MUTE_MEMBER;
+	    }
+	  else if (!strcmp (event, "unmute-member"))
+	    {
+	      *f &= ~EFLAG_UNMUTE_MEMBER;
+	    }
+	  else if (!strcmp (event, "kick-member"))
+	    {
+	      *f &= ~EFLAG_KICK_MEMBER;
+	    }
+	  else if (!strcmp (event, "dtmf-member"))
+	    {
+	      *f &= ~EFLAG_DTMF_MEMBER;
+	    }
+	  else if (!strcmp (event, "energy-level-member"))
+	    {
+	      *f &= ~EFLAG_ENERGY_LEVEL_MEMBER;
+	    }
+	  else if (!strcmp (event, "volume-in-member"))
+	    {
+	      *f &= ~EFLAG_VOLUME_IN_MEMBER;
+	    }
+	  else if (!strcmp (event, "volume-out-member"))
+	    {
+	      *f &= ~EFLAG_VOLUME_OUT_MEMBER;
+	    }
+	  else if (!strcmp (event, "play-file"))
+	    {
+	      *f &= ~EFLAG_PLAY_FILE;
+	    }
+	  else if (!strcmp (event, "play-file-member"))
+	    {
+	      *f &= ~EFLAG_PLAY_FILE_MEMBER;
+	    }
+	  else if (!strcmp (event, "speak-text"))
+	    {
+	      *f &= ~EFLAG_SPEAK_TEXT;
+	    }
+	  else if (!strcmp (event, "speak-text-member"))
+	    {
+	      *f &= ~EFLAG_SPEAK_TEXT_MEMBER;
+	    }
+	  else if (!strcmp (event, "lock"))
+	    {
+	      *f &= ~EFLAG_LOCK;
+	    }
+	  else if (!strcmp (event, "unlock"))
+	    {
+	      *f &= ~EFLAG_UNLOCK;
+	    }
+	  else if (!strcmp (event, "transfer"))
+	    {
+	      *f &= ~EFLAG_TRANSFER;
+	    }
+	  else if (!strcmp (event, "bgdial-result"))
+	    {
+	      *f &= ~EFLAG_BGDIAL_RESULT;
+	    }
+	  else if (!strcmp (event, "floor-change"))
+	    {
+	      *f &= ~EFLAG_FLOOR_CHANGE;
+	    }
 
-            event = next;
-        }
+	  event = next;
+	}
     }
 }
 
-SWITCH_STANDARD_APP(conference_auto_function)
+SWITCH_STANDARD_APP (conference_auto_function)
 {
-    switch_channel_t *channel = switch_core_session_get_channel(session);
-    call_list_t *call_list, *np;
+  switch_channel_t *channel = switch_core_session_get_channel (session);
+  call_list_t *call_list, *np;
 
-    call_list = switch_channel_get_private(channel, "_conference_autocall_list_");
+  call_list =
+    switch_channel_get_private (channel, "_conference_autocall_list_");
 
-    if (switch_strlen_zero(data)) {
-        call_list = NULL;
-    } else {
-        np = switch_core_session_alloc(session, sizeof(*np));
-        switch_assert(np != NULL);
-
-        np->string = switch_core_session_strdup(session, data);
-        if (call_list) {
-            np->next = call_list;
-            np->itteration = call_list->itteration + 1;
-        } else {
-            np->itteration = 1;
-        }
-        call_list = np;
+  if (switch_strlen_zero (data))
+    {
+      call_list = NULL;
     }
-    switch_channel_set_private(channel, "_conference_autocall_list_", call_list);
+  else
+    {
+      np = switch_core_session_alloc (session, sizeof (*np));
+      switch_assert (np != NULL);
+
+      np->string = switch_core_session_strdup (session, data);
+      if (call_list)
+	{
+	  np->next = call_list;
+	  np->itteration = call_list->itteration + 1;
+	}
+      else
+	{
+	  np->itteration = 1;
+	}
+      call_list = np;
+    }
+  switch_channel_set_private (channel, "_conference_autocall_list_",
+			      call_list);
 }
 
 /* Application interface function that is called from the dialplan to join the channel to a conference */
-SWITCH_STANDARD_APP(conference_function)
+SWITCH_STANDARD_APP (conference_function)
 {
-    switch_codec_t *read_codec = NULL;
-    uint32_t flags = 0;
-    conference_member_t member = { 0 };
-    conference_obj_t *conference = NULL;
-    switch_channel_t *channel = switch_core_session_get_channel(session);
-    char *mydata = NULL;
-    char *conf_name = NULL;
-    char *bridge_prefix = "bridge:";
-    char *flags_prefix = "+flags{";
-    char *bridgeto = NULL;
-    char *profile_name = NULL;
-    switch_xml_t cxml = NULL, cfg = NULL, profiles = NULL;
-    char *flags_str;
-    member_flag_t mflags = 0;
-    switch_core_session_message_t msg = { 0 };
-    uint8_t rl = 0, isbr = 0;
-    char *dpin = NULL;
-    conf_xml_cfg_t xml_cfg = { 0 };
-    switch_event_t *params = NULL;
+  switch_codec_t *read_codec = NULL;
+  uint32_t flags = 0;
+  conference_member_t member = { 0 };
+  conference_obj_t *conference = NULL;
+  switch_channel_t *channel = switch_core_session_get_channel (session);
+  char *mydata = NULL;
+  char *conf_name = NULL;
+  char *bridge_prefix = "bridge:";
+  char *flags_prefix = "+flags{";
+  char *bridgeto = NULL;
+  char *profile_name = NULL;
+  switch_xml_t cxml = NULL, cfg = NULL, profiles = NULL;
+  char *flags_str;
+  member_flag_t mflags = 0;
+  switch_core_session_message_t msg = { 0 };
+  uint8_t rl = 0, isbr = 0;
+  char *dpin = NULL;
+  conf_xml_cfg_t xml_cfg = { 0 };
+  switch_event_t *params = NULL;
 
-    /* Save the original read codec. */
-    if (!(read_codec = switch_core_session_get_read_codec(session))) {
-        switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Channel has no media!\n");
-        return;
+  /* Save the original read codec. */
+  if (!(read_codec = switch_core_session_get_read_codec (session)))
+    {
+      switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR,
+			 "Channel has no media!\n");
+      return;
     }
 
 
-    if (switch_strlen_zero(data)) {
-        switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Invalid arguments\n");
-        return;
+  if (switch_strlen_zero (data))
+    {
+      switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT,
+			 "Invalid arguments\n");
+      return;
     }
 
-    mydata = switch_core_session_strdup(session, data);
+  mydata = switch_core_session_strdup (session, data);
 
-    if (!mydata) {
-        switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Pool Failure\n");
-        return;
+  if (!mydata)
+    {
+      switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT,
+			 "Pool Failure\n");
+      return;
     }
 
-    if ((flags_str = strstr(mydata, flags_prefix))) {
-        char *p;
+  if ((flags_str = strstr (mydata, flags_prefix)))
+    {
+      char *p;
 
-        *flags_str = '\0';
-        flags_str += strlen(flags_prefix);
-        if ((p = strchr(flags_str, '}'))) {
-            *p = '\0';
-        }
+      *flags_str = '\0';
+      flags_str += strlen (flags_prefix);
+      if ((p = strchr (flags_str, '}')))
+	{
+	  *p = '\0';
+	}
     }
 
-    /* is this a bridging conference ? */
-    if (!strncasecmp(mydata, bridge_prefix, strlen(bridge_prefix))) {
-        isbr = 1;
-        mydata += strlen(bridge_prefix);
-        if ((bridgeto = strchr(mydata, ':'))) {
-            *bridgeto++ = '\0';
-        } else {
-            switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Config Error!\n");
-            goto done;
-        }
+  /* is this a bridging conference ? */
+  if (!strncasecmp (mydata, bridge_prefix, strlen (bridge_prefix)))
+    {
+      isbr = 1;
+      mydata += strlen (bridge_prefix);
+      if ((bridgeto = strchr (mydata, ':')))
+	{
+	  *bridgeto++ = '\0';
+	}
+      else
+	{
+	  switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT,
+			     "Config Error!\n");
+	  goto done;
+	}
     }
 
-    conf_name = mydata;
+  conf_name = mydata;
 
-    /* is there a conference pin ? */
-    if ((dpin = strchr(conf_name, '+'))) {
-        *dpin++ = '\0';
+  /* is there a conference pin ? */
+  if ((dpin = strchr (conf_name, '+')))
+    {
+      *dpin++ = '\0';
     }
 
-    /* is there profile specification ? */
-    if ((profile_name = strchr(conf_name, '@'))) {
-        *profile_name++ = '\0';
-    } else {
-        profile_name = "default";
+  /* is there profile specification ? */
+  if ((profile_name = strchr (conf_name, '@')))
+    {
+      *profile_name++ = '\0';
+    }
+  else
+    {
+      profile_name = "default";
     }
 
 #if 0
-    if (0) {
-        member.dtmf_parser = conference->dtmf_parser;
-    } else {
+  if (0)
+    {
+      member.dtmf_parser = conference->dtmf_parser;
+    }
+  else
+    {
 
     }
 #endif
 
-    switch_event_create(¶ms, SWITCH_EVENT_COMMAND);
-    switch_assert(params);
-    switch_event_add_header_string(params, SWITCH_STACK_BOTTOM, "conf_name", conf_name);
-    switch_event_add_header_string(params, SWITCH_STACK_BOTTOM, "profile_name", profile_name);
+  switch_event_create (¶ms, SWITCH_EVENT_COMMAND);
+  switch_assert (params);
+  switch_event_add_header_string (params, SWITCH_STACK_BOTTOM, "conf_name",
+				  conf_name);
+  switch_event_add_header_string (params, SWITCH_STACK_BOTTOM, "profile_name",
+				  profile_name);
 
-    /* Open the config from the xml registry */
-    if (!(cxml = switch_xml_open_cfg(global_cf_name, &cfg, params))) {
-        switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Open of %s failed\n", global_cf_name);
-        goto done;
+  /* Open the config from the xml registry */
+  if (!(cxml = switch_xml_open_cfg (global_cf_name, &cfg, params)))
+    {
+      switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR,
+			 "Open of %s failed\n", global_cf_name);
+      goto done;
     }
 
-    if ((profiles = switch_xml_child(cfg, "profiles"))) {
-        xml_cfg.profile = switch_xml_find_child(profiles, "profile", "name", profile_name);
+  if ((profiles = switch_xml_child (cfg, "profiles")))
+    {
+      xml_cfg.profile =
+	switch_xml_find_child (profiles, "profile", "name", profile_name);
     }
 
-    if (!xml_cfg.profile) {
-        switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Cannot find profile: %s\n", profile_name);
-        switch_xml_free(cxml);
-        cxml = NULL;
-        goto done;
+  if (!xml_cfg.profile)
+    {
+      switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR,
+			 "Cannot find profile: %s\n", profile_name);
+      switch_xml_free (cxml);
+      cxml = NULL;
+      goto done;
     }
 
-    xml_cfg.controls = switch_xml_child(cfg, "caller-controls");
+  xml_cfg.controls = switch_xml_child (cfg, "caller-controls");
 
-    /* if this is a bridging call, and it's not a duplicate, build a */
-    /* conference object, and skip pin handling, and locked checking */
-    if (isbr) {
-        char *uuid = switch_core_session_get_uuid(session);
+  /* if this is a bridging call, and it's not a duplicate, build a */
+  /* conference object, and skip pin handling, and locked checking */
+  if (isbr)
+    {
+      char *uuid = switch_core_session_get_uuid (session);
 
-        if (!strcmp(conf_name, "_uuid_")) {
-            conf_name = uuid;
-        }
+      if (!strcmp (conf_name, "_uuid_"))
+	{
+	  conf_name = uuid;
+	}
 
-        if ((conference = (conference_obj_t *) switch_core_hash_find(globals.conference_hash, conf_name))) {
-            switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Conference %s already exists!\n", conf_name);
-            goto done;
-        }
+      if ((conference =
+	   (conference_obj_t *) switch_core_hash_find (globals.
+						       conference_hash,
+						       conf_name)))
+	{
+	  switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR,
+			     "Conference %s already exists!\n", conf_name);
+	  goto done;
+	}
 
-        /* Create the conference object. */
-        conference = conference_new(conf_name, xml_cfg, NULL);
+      /* Create the conference object. */
+      conference = conference_new (conf_name, xml_cfg, NULL);
 
-        if (!conference) {
-            switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Memory Error!\n");
-            goto done;
-        }
+      if (!conference)
+	{
+	  switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT,
+			     "Memory Error!\n");
+	  goto done;
+	}
 
-        switch_channel_set_variable(channel, "conference_name", conference->name);
+      switch_channel_set_variable (channel, "conference_name",
+				   conference->name);
 
-        /* Set the minimum number of members (once you go above it you cannot go below it) */
-        conference->min = 2;
+      /* Set the minimum number of members (once you go above it you cannot go below it) */
+      conference->min = 2;
 
-        /* if the dialplan specified a pin, override the profile's value */
-        if (dpin) {
-            conference->pin = switch_core_strdup(conference->pool, dpin);
-        }
+      /* if the dialplan specified a pin, override the profile's value */
+      if (dpin)
+	{
+	  conference->pin = switch_core_strdup (conference->pool, dpin);
+	}
 
-        /* Indicate the conference is dynamic */
-        switch_set_flag_locked(conference, CFLAG_DYNAMIC);
+      /* Indicate the conference is dynamic */
+      switch_set_flag_locked (conference, CFLAG_DYNAMIC);
 
-        /* Start the conference thread for this conference */
-        launch_conference_thread(conference);
+      /* Start the conference thread for this conference */
+      launch_conference_thread (conference);
 
-    } else {
-        /* if the conference exists, get the pointer to it */
-        if (!(conference = (conference_obj_t *) switch_core_hash_find(globals.conference_hash, conf_name))) {
-            /* couldn't find the conference, create one */
-            conference = conference_new(conf_name, xml_cfg, NULL);
+    }
+  else
+    {
+      /* if the conference exists, get the pointer to it */
+      if (!
+	  (conference =
+	   (conference_obj_t *) switch_core_hash_find (globals.
+						       conference_hash,
+						       conf_name)))
+	{
+	  /* couldn't find the conference, create one */
+	  conference = conference_new (conf_name, xml_cfg, NULL);
 
-            if (!conference) {
-                switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Memory Error!\n");
-                goto done;
-            }
+	  if (!conference)
+	    {
+	      switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT,
+				 "Memory Error!\n");
+	      goto done;
+	    }
 
-            /* if the dialplan specified a pin, override the profile's value */
-            if (dpin) {
-                conference->pin = switch_core_strdup(conference->pool, dpin);
-            }
-        
-            switch_channel_set_variable(channel, "conference_name", conference->name);
+	  /* if the dialplan specified a pin, override the profile's value */
+	  if (dpin)
+	    {
+	      conference->pin = switch_core_strdup (conference->pool, dpin);
+	    }
 
-            /* Set the minimum number of members (once you go above it you cannot go below it) */
-            conference->min = 1;
+	  switch_channel_set_variable (channel, "conference_name",
+				       conference->name);
 
-            /* Indicate the conference is dynamic */
-            switch_set_flag_locked(conference, CFLAG_DYNAMIC);
+	  /* Set the minimum number of members (once you go above it you cannot go below it) */
+	  conference->min = 1;
 
-            /* Start the conference thread for this conference */
-            launch_conference_thread(conference);
-        } else { /* setup user variable */
-            switch_channel_set_variable(channel, "conference_name", conference->name);
-        }
+	  /* Indicate the conference is dynamic */
+	  switch_set_flag_locked (conference, CFLAG_DYNAMIC);
 
-        /* acquire a read lock on the thread so it can't leave without us */
-        if (switch_thread_rwlock_tryrdlock(conference->rwlock) != SWITCH_STATUS_SUCCESS) {
-            switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Read Lock Fail\n");
-            goto done;
-        }
-        rl++;
+	  /* Start the conference thread for this conference */
+	  launch_conference_thread (conference);
+	}
+      else
+	{			/* setup user variable */
+	  switch_channel_set_variable (channel, "conference_name",
+				       conference->name);
+	}
 
-        /* if this is not an outbound call, deal with conference pins */
-        if (!switch_channel_test_flag(channel, CF_OUTBOUND) && conference->pin && *(conference->pin)) {
-            char pin_buf[80] = "";
-            int pin_retries = 3;    /* XXX - this should be configurable - i'm too lazy to do it right now... */
-            int pin_valid = 0;
-            switch_status_t status = SWITCH_STATUS_SUCCESS;
+      /* acquire a read lock on the thread so it can't leave without us */
+      if (switch_thread_rwlock_tryrdlock (conference->rwlock) !=
+	  SWITCH_STATUS_SUCCESS)
+	{
+	  switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT,
+			     "Read Lock Fail\n");
+	  goto done;
+	}
+      rl++;
 
-            /* Answer the channel */
-            switch_channel_answer(channel);
+      /* if this is not an outbound call, deal with conference pins */
+      if (!switch_channel_test_flag (channel, CF_OUTBOUND) && conference->pin
+	  && *(conference->pin))
+	{
+	  char pin_buf[80] = "";
+	  int pin_retries = 3;	/* XXX - this should be configurable - i'm too lazy to do it right now... */
+	  int pin_valid = 0;
+	  switch_status_t status = SWITCH_STATUS_SUCCESS;
 
-            while (!pin_valid && pin_retries && status == SWITCH_STATUS_SUCCESS) {
+	  /* Answer the channel */
+	  switch_channel_answer (channel);
 
-                /* be friendly */
-                if (conference->pin_sound) {
-                    conference_local_play_file(conference, session, conference->pin_sound, 20, pin_buf, sizeof(pin_buf));
-                }
-                /* wait for them if neccessary */
-                if (strlen(pin_buf) < strlen(conference->pin)) {
-                    char *buf = pin_buf + strlen(pin_buf);
-                    char term = '\0';
+	  while (!pin_valid && pin_retries && status == SWITCH_STATUS_SUCCESS)
+	    {
 
-                    status = switch_ivr_collect_digits_count(session,
-                                                             buf,
-                                                             sizeof(pin_buf) - strlen(pin_buf),
-                                                             strlen(conference->pin) - strlen(pin_buf), "#", &term, 10000, 0, 0);
-                    if (status == SWITCH_STATUS_TIMEOUT) {
-                        status = SWITCH_STATUS_SUCCESS;
-                    }
-                }
+	      /* be friendly */
+	      if (conference->pin_sound)
+		{
+		  conference_local_play_file (conference, session,
+					      conference->pin_sound, 20,
+					      pin_buf, sizeof (pin_buf));
+		}
+	      /* wait for them if neccessary */
+	      if (strlen (pin_buf) < strlen (conference->pin))
+		{
+		  char *buf = pin_buf + strlen (pin_buf);
+		  char term = '\0';
 
-                pin_valid = (status == SWITCH_STATUS_SUCCESS && strcmp(pin_buf, conference->pin) == 0);
-                if (!pin_valid) {
-                    /* zero the collected pin */
-                    memset(pin_buf, 0, sizeof(pin_buf));
+		  status = switch_ivr_collect_digits_count (session,
+							    buf,
+							    sizeof (pin_buf) -
+							    strlen (pin_buf),
+							    strlen
+							    (conference->
+							     pin) -
+							    strlen (pin_buf),
+							    "#", &term, 10000,
+							    0, 0);
+		  if (status == SWITCH_STATUS_TIMEOUT)
+		    {
+		      status = SWITCH_STATUS_SUCCESS;
+		    }
+		}
 
-                    /* more friendliness */
-                    if (conference->bad_pin_sound) {
-                        conference_local_play_file(conference, session, conference->bad_pin_sound, 20, pin_buf, sizeof(pin_buf));
-                    }
-                }
-                pin_retries--;
-            }
+	      pin_valid = (status == SWITCH_STATUS_SUCCESS
+			   && strcmp (pin_buf, conference->pin) == 0);
+	      if (!pin_valid)
+		{
+		  /* zero the collected pin */
+		  memset (pin_buf, 0, sizeof (pin_buf));
 
-            if (!pin_valid) {
-                goto done;
-            }
-        }
+		  /* more friendliness */
+		  if (conference->bad_pin_sound)
+		    {
+		      conference_local_play_file (conference, session,
+						  conference->bad_pin_sound,
+						  20, pin_buf,
+						  sizeof (pin_buf));
+		    }
+		}
+	      pin_retries--;
+	    }
 
-        if (conference->special_announce) {
-            conference_local_play_file(conference, session, conference->special_announce, CONF_DEFAULT_LEADIN, NULL, 0);
-        }
+	  if (!pin_valid)
+	    {
+	      goto done;
+	    }
+	}
 
-        /* don't allow more callers if the conference is locked, unless we invited them */
-        if (switch_test_flag(conference, CFLAG_LOCKED) && !switch_channel_test_flag(channel, CF_OUTBOUND)) {
-            switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_NOTICE, "Conference %s is locked.\n", conf_name);
-            if (conference->locked_sound) {
-                /* Answer the channel */
-                switch_channel_answer(channel);
-                conference_local_play_file(conference, session, conference->locked_sound, 20, NULL, 0);
-            }
-            goto done;
-        }
+      if (conference->special_announce)
+	{
+	  conference_local_play_file (conference, session,
+				      conference->special_announce,
+				      CONF_DEFAULT_LEADIN, NULL, 0);
+	}
 
-        /* dont allow more callers than the max_members allows for -- I explicitly didnt allow outbound calls
-         * someone else can add that (see above) if they feel that outbound calls should be able to violate the
-         * max_members limit
-         */
-        if ((conference->max_members > 0) && (conference->count >= conference->max_members)) {
-            switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_NOTICE, "Conference %s is full.\n", conf_name);
-            if (conference->maxmember_sound) {
-                /* Answer the channel */
-                switch_channel_answer(channel);
-                conference_local_play_file(conference, session, conference->maxmember_sound, 20, NULL, 0);
-            }
-            goto done;
-        }
+      /* don't allow more callers if the conference is locked, unless we invited them */
+      if (switch_test_flag (conference, CFLAG_LOCKED)
+	  && !switch_channel_test_flag (channel, CF_OUTBOUND))
+	{
+	  switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_NOTICE,
+			     "Conference %s is locked.\n", conf_name);
+	  if (conference->locked_sound)
+	    {
+	      /* Answer the channel */
+	      switch_channel_answer (channel);
+	      conference_local_play_file (conference, session,
+					  conference->locked_sound, 20, NULL,
+					  0);
+	    }
+	  goto done;
+	}
+
+      /* dont allow more callers than the max_members allows for -- I explicitly didnt allow outbound calls
+       * someone else can add that (see above) if they feel that outbound calls should be able to violate the
+       * max_members limit
+       */
+      if ((conference->max_members > 0)
+	  && (conference->count >= conference->max_members))
+	{
+	  switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_NOTICE,
+			     "Conference %s is full.\n", conf_name);
+	  if (conference->maxmember_sound)
+	    {
+	      /* Answer the channel */
+	      switch_channel_answer (channel);
+	      conference_local_play_file (conference, session,
+					  conference->maxmember_sound, 20,
+					  NULL, 0);
+	    }
+	  goto done;
+	}
 
     }
 
-    /* Release the config registry handle */
-    if (cxml) {
-        switch_xml_free(cxml);
-        cxml = NULL;
+  /* Release the config registry handle */
+  if (cxml)
+    {
+      switch_xml_free (cxml);
+      cxml = NULL;
     }
 
-    /* if we're using "bridge:" make an outbound call and bridge it in */
-    if (!switch_strlen_zero(bridgeto) && strcasecmp(bridgeto, "none")) {
-        switch_call_cause_t cause;
-        if (conference_outcall(conference, NULL, session, bridgeto, 60, NULL, NULL, NULL, &cause) != SWITCH_STATUS_SUCCESS) {
-            goto done;
-        }
-    } else {
-        /* if we're not using "bridge:" set the conference answered flag */
-        /* and this isn't an outbound channel, answer the call */
-        if (!switch_channel_test_flag(channel, CF_OUTBOUND))
-            switch_set_flag(conference, CFLAG_ANSWERED);
+  /* if we're using "bridge:" make an outbound call and bridge it in */
+  if (!switch_strlen_zero (bridgeto) && strcasecmp (bridgeto, "none"))
+    {
+      switch_call_cause_t cause;
+      if (conference_outcall
+	  (conference, NULL, session, bridgeto, 60, NULL, NULL, NULL,
+	   &cause) != SWITCH_STATUS_SUCCESS)
+	{
+	  goto done;
+	}
+    }
+  else
+    {
+      /* if we're not using "bridge:" set the conference answered flag */
+      /* and this isn't an outbound channel, answer the call */
+      if (!switch_channel_test_flag (channel, CF_OUTBOUND))
+	switch_set_flag (conference, CFLAG_ANSWERED);
     }
 
-    member.orig_read_codec = read_codec;
-    member.native_rate = read_codec->implementation->samples_per_second;
-    member.pool = switch_core_session_get_pool(session);
+  member.orig_read_codec = read_codec;
+  member.native_rate = read_codec->implementation->samples_per_second;
+  member.pool = switch_core_session_get_pool (session);
 
-    /* Setup a Signed Linear codec for reading audio. */
-    if (switch_core_codec_init(&member.read_codec,
-                               "L16",
-                               NULL, read_codec->implementation->actual_samples_per_second, read_codec->implementation->microseconds_per_packet / 1000,
-                               1, SWITCH_CODEC_FLAG_ENCODE | SWITCH_CODEC_FLAG_DECODE, NULL, member.pool) == SWITCH_STATUS_SUCCESS) {
-        switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG,
-                          "Raw Codec Activation Success L16@%uhz 1 channel %dms\n",
-                          read_codec->implementation->actual_samples_per_second, read_codec->implementation->microseconds_per_packet / 1000);
+  /* Setup a Signed Linear codec for reading audio. */
+  if (switch_core_codec_init (&member.read_codec,
+			      "L16",
+			      NULL,
+			      read_codec->implementation->
+			      actual_samples_per_second,
+			      read_codec->implementation->
+			      microseconds_per_packet / 1000, 1,
+			      SWITCH_CODEC_FLAG_ENCODE |
+			      SWITCH_CODEC_FLAG_DECODE, NULL,
+			      member.pool) == SWITCH_STATUS_SUCCESS)
+    {
+      switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG,
+			 "Raw Codec Activation Success L16@%uhz 1 channel %dms\n",
+			 read_codec->implementation->
+			 actual_samples_per_second,
+			 read_codec->implementation->microseconds_per_packet /
+			 1000);
 
-    } else {
-        switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Raw Codec Activation Failed L16@%uhz 1 channel %dms\n",
-                          read_codec->implementation->actual_samples_per_second, read_codec->implementation->microseconds_per_packet / 1000);
+    }
+  else
+    {
+      switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG,
+			 "Raw Codec Activation Failed L16@%uhz 1 channel %dms\n",
+			 read_codec->implementation->
+			 actual_samples_per_second,
+			 read_codec->implementation->microseconds_per_packet /
+			 1000);
 
-        flags = 0;
-        goto done;
+      flags = 0;
+      goto done;
     }
 
-    member.frame_size = SWITCH_RECOMMENDED_BUFFER_SIZE;
-    member.frame = switch_core_alloc(member.pool, member.frame_size);
-    member.mux_frame = switch_core_alloc(member.pool, member.frame_size);
+  member.frame_size = SWITCH_RECOMMENDED_BUFFER_SIZE;
+  member.frame = switch_core_alloc (member.pool, member.frame_size);
+  member.mux_frame = switch_core_alloc (member.pool, member.frame_size);
 
-    if (read_codec->implementation->actual_samples_per_second != conference->rate) {
-        if (switch_resample_create(&member.read_resampler,
-                                   read_codec->implementation->actual_samples_per_second,
-                                   member.frame_size, conference->rate, member.frame_size, member.pool) != SWITCH_STATUS_SUCCESS) {
-            switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Unable to create resampler!\n");
-            goto done;
-        }
+  if (read_codec->implementation->actual_samples_per_second !=
+      conference->rate)
+    {
+      if (switch_resample_create (&member.read_resampler,
+				  read_codec->implementation->
+				  actual_samples_per_second,
+				  member.frame_size, conference->rate,
+				  member.frame_size,
+				  member.pool) != SWITCH_STATUS_SUCCESS)
+	{
+	  switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT,
+			     "Unable to create resampler!\n");
+	  goto done;
+	}
 
 
-        member.resample_out = switch_core_alloc(member.pool, member.frame_size);
-        member.resample_out_len = member.frame_size;
+      member.resample_out =
+	switch_core_alloc (member.pool, member.frame_size);
+      member.resample_out_len = member.frame_size;
 
-        /* Setup an audio buffer for the resampled audio */
-        if (switch_buffer_create_dynamic(&member.resample_buffer, CONF_DBLOCK_SIZE, CONF_DBUFFER_SIZE, CONF_DBUFFER_MAX)
-            != SWITCH_STATUS_SUCCESS) {
-            switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Memory Error Creating Audio Buffer!\n");
-            goto done;
-        }
+      /* Setup an audio buffer for the resampled audio */
+      if (switch_buffer_create_dynamic
+	  (&member.resample_buffer, CONF_DBLOCK_SIZE, CONF_DBUFFER_SIZE,
+	   CONF_DBUFFER_MAX) != SWITCH_STATUS_SUCCESS)
+	{
+	  switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT,
+			     "Memory Error Creating Audio Buffer!\n");
+	  goto done;
+	}
     }
 
 
-    /* Setup a Signed Linear codec for writing audio. */
-    if (switch_core_codec_init(&member.write_codec,
-                               "L16",
-                               NULL,
-                               conference->rate,
-                               read_codec->implementation->microseconds_per_packet / 1000,
-                               1, SWITCH_CODEC_FLAG_ENCODE | SWITCH_CODEC_FLAG_DECODE, NULL, member.pool) == SWITCH_STATUS_SUCCESS) {
-        switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG,
-                          "Raw Codec Activation Success L16@%uhz 1 channel %dms\n",
-                          conference->rate, read_codec->implementation->microseconds_per_packet / 1000);
-    } else {
-        switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Raw Codec Activation Failed L16@%uhz 1 channel %dms\n",
-                          conference->rate, read_codec->implementation->microseconds_per_packet / 1000);
-        flags = 0;
-        goto codec_done2;
+  /* Setup a Signed Linear codec for writing audio. */
+  if (switch_core_codec_init (&member.write_codec,
+			      "L16",
+			      NULL,
+			      conference->rate,
+			      read_codec->implementation->
+			      microseconds_per_packet / 1000, 1,
+			      SWITCH_CODEC_FLAG_ENCODE |
+			      SWITCH_CODEC_FLAG_DECODE, NULL,
+			      member.pool) == SWITCH_STATUS_SUCCESS)
+    {
+      switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG,
+			 "Raw Codec Activation Success L16@%uhz 1 channel %dms\n",
+			 conference->rate,
+			 read_codec->implementation->microseconds_per_packet /
+			 1000);
+    }
+  else
+    {
+      switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG,
+			 "Raw Codec Activation Failed L16@%uhz 1 channel %dms\n",
+			 conference->rate,
+			 read_codec->implementation->microseconds_per_packet /
+			 1000);
+      flags = 0;
+      goto codec_done2;
     }
 
-    /* Setup an audio buffer for the incoming audio */
-    if (switch_buffer_create_dynamic(&member.audio_buffer, CONF_DBLOCK_SIZE, CONF_DBUFFER_SIZE, CONF_DBUFFER_MAX) != SWITCH_STATUS_SUCCESS) {
-        switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Memory Error Creating Audio Buffer!\n");
-        goto codec_done1;
+  /* Setup an audio buffer for the incoming audio */
+  if (switch_buffer_create_dynamic
+      (&member.audio_buffer, CONF_DBLOCK_SIZE, CONF_DBUFFER_SIZE,
+       CONF_DBUFFER_MAX) != SWITCH_STATUS_SUCCESS)
+    {
+      switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT,
+			 "Memory Error Creating Audio Buffer!\n");
+      goto codec_done1;
     }
 
-    /* Setup an audio buffer for the outgoing audio */
-    if (switch_buffer_create_dynamic(&member.mux_buffer, CONF_DBLOCK_SIZE, CONF_DBUFFER_SIZE, CONF_DBUFFER_MAX) != SWITCH_STATUS_SUCCESS) {
-        switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Memory Error Creating Audio Buffer!\n");
-        goto codec_done1;
+  /* Setup an audio buffer for the outgoing audio */
+  if (switch_buffer_create_dynamic
+      (&member.mux_buffer, CONF_DBLOCK_SIZE, CONF_DBUFFER_SIZE,
+       CONF_DBUFFER_MAX) != SWITCH_STATUS_SUCCESS)
+    {
+      switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT,
+			 "Memory Error Creating Audio Buffer!\n");
+      goto codec_done1;
     }
 
-    /* Prepare MUTEXS */
-    member.id = next_member_id();
-    member.session = session;
-    switch_mutex_init(&member.flag_mutex, SWITCH_MUTEX_NESTED, member.pool);
-    switch_mutex_init(&member.audio_in_mutex, SWITCH_MUTEX_NESTED, member.pool);
-    switch_mutex_init(&member.audio_out_mutex, SWITCH_MUTEX_NESTED, member.pool);
+  /* Prepare MUTEXS */
+  member.id = next_member_id ();
+  member.session = session;
+  switch_mutex_init (&member.flag_mutex, SWITCH_MUTEX_NESTED, member.pool);
+  switch_mutex_init (&member.audio_in_mutex, SWITCH_MUTEX_NESTED,
+		     member.pool);
+  switch_mutex_init (&member.audio_out_mutex, SWITCH_MUTEX_NESTED,
+		     member.pool);
 
-    /* Install our Signed Linear codec so we get the audio in that format */
-    switch_core_session_set_read_codec(member.session, &member.read_codec);
+  /* Install our Signed Linear codec so we get the audio in that format */
+  switch_core_session_set_read_codec (member.session, &member.read_codec);
 
 
-    mflags = conference->mflags;
-    set_mflags(flags_str, &mflags);
-    switch_set_flag_locked((&member), MFLAG_RUNNING | mflags);
+  mflags = conference->mflags;
+  set_mflags (flags_str, &mflags);
+  switch_set_flag_locked ((&member), MFLAG_RUNNING | mflags);
 
-    /* Add the caller to the conference */
-    if (conference_add_member(conference, &member) != SWITCH_STATUS_SUCCESS) {
-        goto codec_done1;
+  /* Add the caller to the conference */
+  if (conference_add_member (conference, &member) != SWITCH_STATUS_SUCCESS)
+    {
+      goto codec_done1;
     }
 
-    msg.from = __FILE__;
+  msg.from = __FILE__;
 
-    /* Tell the channel we are going to be in a bridge */
-    msg.message_id = SWITCH_MESSAGE_INDICATE_BRIDGE;
-    switch_core_session_receive_message(session, &msg);
+  /* Tell the channel we are going to be in a bridge */
+  msg.message_id = SWITCH_MESSAGE_INDICATE_BRIDGE;
+  switch_core_session_receive_message (session, &msg);
 
-    /* Run the confernece loop */
-    conference_loop_output(&member);
-    switch_channel_set_private(channel, "_conference_autocall_list_", NULL);
+  /* Run the confernece loop */
+  conference_loop_output (&member);
+  switch_channel_set_private (channel, "_conference_autocall_list_", NULL);
 
-    /* Tell the channel we are no longer going to be in a bridge */
-    msg.message_id = SWITCH_MESSAGE_INDICATE_UNBRIDGE;
-    switch_core_session_receive_message(session, &msg);
+  /* Tell the channel we are no longer going to be in a bridge */
+  msg.message_id = SWITCH_MESSAGE_INDICATE_UNBRIDGE;
+  switch_core_session_receive_message (session, &msg);
 
-    /* Remove the caller from the conference */
-    conference_del_member(member.conference, &member);
+  /* Remove the caller from the conference */
+  conference_del_member (member.conference, &member);
 
-    /* Put the original codec back */
-    switch_core_session_set_read_codec(member.session, NULL);
+  /* Put the original codec back */
+  switch_core_session_set_read_codec (member.session, NULL);
 
-    /* Clean Up.  codec_done(X): is for error situations after the codecs were setup and done: is for situations before */
- codec_done1:
-    switch_core_codec_destroy(&member.read_codec);
- codec_done2:
-    switch_core_codec_destroy(&member.write_codec);
- done:
-    switch_event_destroy(¶ms);
-    switch_buffer_destroy(&member.resample_buffer);
-    switch_buffer_destroy(&member.audio_buffer);
-    switch_buffer_destroy(&member.mux_buffer);
-    if (conference && member.dtmf_parser != conference->dtmf_parser) {
-        switch_ivr_digit_stream_parser_destroy(member.dtmf_parser);
+  /* Clean Up.  codec_done(X): is for error situations after the codecs were setup and done: is for situations before */
+codec_done1:
+  switch_core_codec_destroy (&member.read_codec);
+codec_done2:
+  switch_core_codec_destroy (&member.write_codec);
+done:
+  switch_event_destroy (¶ms);
+  switch_buffer_destroy (&member.resample_buffer);
+  switch_buffer_destroy (&member.audio_buffer);
+  switch_buffer_destroy (&member.mux_buffer);
+  if (conference && member.dtmf_parser != conference->dtmf_parser)
+    {
+      switch_ivr_digit_stream_parser_destroy (member.dtmf_parser);
     }
 
-    if (conference) {
-        switch_mutex_lock(conference->mutex);
-        if (switch_test_flag(conference, CFLAG_DYNAMIC) && conference->count == 0) {
-            switch_set_flag_locked(conference, CFLAG_DESTRUCT);
-        }
-        switch_mutex_unlock(conference->mutex);
+  if (conference)
+    {
+      switch_mutex_lock (conference->mutex);
+      if (switch_test_flag (conference, CFLAG_DYNAMIC)
+	  && conference->count == 0)
+	{
+	  switch_set_flag_locked (conference, CFLAG_DESTRUCT);
+	}
+      switch_mutex_unlock (conference->mutex);
     }
 
-    /* Release the config registry handle */
-    if (cxml) {
-        switch_xml_free(cxml);
+  /* Release the config registry handle */
+  if (cxml)
+    {
+      switch_xml_free (cxml);
     }
 
-    if (conference && switch_test_flag(&member, MFLAG_KICKED) && conference->kicked_sound) {
-        char *toplay = NULL;
-        char *dfile = NULL;
+  if (conference && switch_test_flag (&member, MFLAG_KICKED)
+      && conference->kicked_sound)
+    {
+      char *toplay = NULL;
+      char *dfile = NULL;
 
-        if (conference->sound_prefix) {
-            dfile = switch_mprintf("%s%s%s", conference->sound_prefix, SWITCH_PATH_SEPARATOR, conference->kicked_sound);
-            switch_assert(dfile);
-            toplay = dfile;
-        } else {
-            toplay = conference->kicked_sound;
-        }
+      if (conference->sound_prefix)
+	{
+	  dfile =
+	    switch_mprintf ("%s%s%s", conference->sound_prefix,
+			    SWITCH_PATH_SEPARATOR, conference->kicked_sound);
+	  switch_assert (dfile);
+	  toplay = dfile;
+	}
+      else
+	{
+	  toplay = conference->kicked_sound;
+	}
 
-        switch_ivr_play_file(session, NULL, toplay, NULL);
-        switch_safe_free(dfile);
+      switch_ivr_play_file (session, NULL, toplay, NULL);
+      switch_safe_free (dfile);
     }
 
-    switch_core_session_reset(session, SWITCH_TRUE);
+  switch_core_session_reset (session, SWITCH_TRUE);
 
-    /* release the readlock */
-    if (rl) {
-        switch_thread_rwlock_unlock(conference->rwlock);
+  /* release the readlock */
+  if (rl)
+    {
+      switch_thread_rwlock_unlock (conference->rwlock);
     }
 }
 
 /* Create a thread for the conference and launch it */
-static void launch_conference_thread(conference_obj_t *conference)
+static void
+launch_conference_thread (conference_obj_t * conference)
 {
-    switch_thread_t *thread;
-    switch_threadattr_t *thd_attr = NULL;
+  switch_thread_t *thread;
+  switch_threadattr_t *thd_attr = NULL;
 
-    switch_set_flag_locked(conference, CFLAG_RUNNING);
-    switch_threadattr_create(&thd_attr, conference->pool);
-    switch_threadattr_detach_set(thd_attr, 1);
-    switch_threadattr_stacksize_set(thd_attr, SWITCH_THREAD_STACKSIZE);
-    switch_mutex_lock(globals.hash_mutex);
-    switch_core_hash_insert(globals.conference_hash, conference->name, conference);
-    switch_mutex_unlock(globals.hash_mutex);
-    switch_thread_create(&thread, thd_attr, conference_thread_run, conference, conference->pool);
+  switch_set_flag_locked (conference, CFLAG_RUNNING);
+  switch_threadattr_create (&thd_attr, conference->pool);
+  switch_threadattr_detach_set (thd_attr, 1);
+  switch_threadattr_stacksize_set (thd_attr, SWITCH_THREAD_STACKSIZE);
+  switch_mutex_lock (globals.hash_mutex);
+  switch_core_hash_insert (globals.conference_hash, conference->name,
+			   conference);
+  switch_mutex_unlock (globals.hash_mutex);
+  switch_thread_create (&thread, thd_attr, conference_thread_run, conference,
+			conference->pool);
 }
 
-static void launch_conference_record_thread(conference_obj_t *conference, char *path)
+static void
+launch_conference_record_thread (conference_obj_t * conference, char *path)
 {
-    switch_thread_t *thread;
-    switch_threadattr_t *thd_attr = NULL;
-    switch_memory_pool_t *pool;
-    conference_record_t *rec;
+  switch_thread_t *thread;
+  switch_threadattr_t *thd_attr = NULL;
+  switch_memory_pool_t *pool;
+  conference_record_t *rec;
 
-    /* Setup a memory pool to use. */
-    if (switch_core_new_memory_pool(&pool) != SWITCH_STATUS_SUCCESS) {
-        switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Pool Failure\n");
+  /* Setup a memory pool to use. */
+  if (switch_core_new_memory_pool (&pool) != SWITCH_STATUS_SUCCESS)
+    {
+      switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT,
+			 "Pool Failure\n");
     }
 
-    /* Create a node object */
-    if (!(rec = switch_core_alloc(pool, sizeof(*rec)))) {
-        switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Alloc Failure\n");
-        switch_core_destroy_memory_pool(&pool);
-        return;
+  /* Create a node object */
+  if (!(rec = switch_core_alloc (pool, sizeof (*rec))))
+    {
+      switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT,
+			 "Alloc Failure\n");
+      switch_core_destroy_memory_pool (&pool);
+      return;
     }
 
-    rec->conference = conference;
-    rec->path = switch_core_strdup(pool, path);
-    rec->pool = pool;
+  rec->conference = conference;
+  rec->path = switch_core_strdup (pool, path);
+  rec->pool = pool;
 
-    switch_threadattr_create(&thd_attr, rec->pool);
-    switch_threadattr_detach_set(thd_attr, 1);
-    switch_threadattr_stacksize_set(thd_attr, SWITCH_THREAD_STACKSIZE);
-    switch_thread_create(&thread, thd_attr, conference_record_thread_run, rec, rec->pool);
+  switch_threadattr_create (&thd_attr, rec->pool);
+  switch_threadattr_detach_set (thd_attr, 1);
+  switch_threadattr_stacksize_set (thd_attr, SWITCH_THREAD_STACKSIZE);
+  switch_thread_create (&thread, thd_attr, conference_record_thread_run, rec,
+			rec->pool);
 }
 
-static switch_status_t chat_send(char *proto, char *from, char *to, char *subject, char *body, char *hint)
+static switch_status_t
+chat_send (char *proto, char *from, char *to, char *subject, char *body,
+	   char *hint)
 {
-    char name[512] = "", *p, *lbuf = NULL;
-    switch_chat_interface_t *ci;
-    conference_obj_t *conference = NULL;
-    switch_stream_handle_t stream = { 0 };
+  char name[512] = "", *p, *lbuf = NULL;
+  switch_chat_interface_t *ci;
+  conference_obj_t *conference = NULL;
+  switch_stream_handle_t stream = { 0 };
 
-    if ((p = strchr(to, '+'))) {
-        to = ++p;
+  if ((p = strchr (to, '+')))
+    {
+      to = ++p;
     }
 
-    if (!body) {
-        return SWITCH_STATUS_SUCCESS;
+  if (!body)
+    {
+      return SWITCH_STATUS_SUCCESS;
     }
 
-    if (!(ci = switch_loadable_module_get_chat_interface(proto))) {
-        switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Invalid Chat Interface [%s]!\n", proto);
-        return SWITCH_STATUS_FALSE;
+  if (!(ci = switch_loadable_module_get_chat_interface (proto)))
+    {
+      switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR,
+			 "Invalid Chat Interface [%s]!\n", proto);
+      return SWITCH_STATUS_FALSE;
     }
 
 
-    if ((p = strchr(to, '@'))) {
-        switch_copy_string(name, to, ++p - to);
-    } else {
-        switch_copy_string(name, to, sizeof(name));
+  if ((p = strchr (to, '@')))
+    {
+      switch_copy_string (name, to, ++p - to);
+    }
+  else
+    {
+      switch_copy_string (name, to, sizeof (name));
     }
 
 
-    if (!(conference = (conference_obj_t *) switch_core_hash_find(globals.conference_hash, name))) {
-        ci->chat_send(CONF_CHAT_PROTO, to, hint && strchr(hint, '/') ? hint : from, "", "Conference not active.", NULL);
-        return SWITCH_STATUS_FALSE;
+  if (!
+      (conference =
+       (conference_obj_t *) switch_core_hash_find (globals.conference_hash,
+						   name)))
+    {
+      ci->chat_send (CONF_CHAT_PROTO, to, hint
+		     && strchr (hint, '/') ? hint : from, "",
+		     "Conference not active.", NULL);
+      return SWITCH_STATUS_FALSE;
     }
 
-    SWITCH_STANDARD_STREAM(stream);
+  SWITCH_STANDARD_STREAM (stream);
 
-    if (body != NULL && (lbuf = strdup(body))) {
-        /* special case list */
-        if (switch_stristr("list", lbuf)) {
-            conference_list_pretty(conference, &stream);
-            /* provide help */
-        } else {
-            return SWITCH_STATUS_SUCCESS;
-        }
+  if (body != NULL && (lbuf = strdup (body)))
+    {
+      /* special case list */
+      if (switch_stristr ("list", lbuf))
+	{
+	  conference_list_pretty (conference, &stream);
+	  /* provide help */
+	}
+      else
+	{
+	  return SWITCH_STATUS_SUCCESS;
+	}
 #if 0
-        else {
-            if (strcasecmp(argv[0], "help") == 0 || strcasecmp(argv[0], "commands") == 0) {
-                stream.write_function(&stream, "%s\n", api_syntax);
-                /* find a normal command */
-            } else {
-                conf_api_dispatch(conference, &stream, argc, argv, (const char *) body, 0);
-            }
-        }
+
+      if (strcasecmp (argv[0], "help") == 0
+	  || strcasecmp (argv[0], "commands") == 0)
+	{
+	  stream.write_function (&stream, "%s\n", api_syntax);
+	  /* find a normal command */
+	}
+      else
+	{
+	  conf_api_dispatch (conference, &stream, argc, argv,
+			     (const char *) body, 0);
+	}
+
 #endif
     }
 
-    switch_safe_free(lbuf);
-    
-    ci->chat_send(CONF_CHAT_PROTO, to, hint && strchr(hint, '/') ? hint : from, "", stream.data, NULL);
-    switch_safe_free(stream.data);
+  switch_safe_free (lbuf);
 
-    return SWITCH_STATUS_SUCCESS;
+  ci->chat_send (CONF_CHAT_PROTO, to, hint
+		 && strchr (hint, '/') ? hint : from, "", stream.data, NULL);
+  switch_safe_free (stream.data);
+
+  return SWITCH_STATUS_SUCCESS;
 }
 
-static switch_status_t conf_default_controls(conference_obj_t *conference)
+static switch_status_t
+conf_default_controls (conference_obj_t * conference)
 {
-    switch_status_t status = SWITCH_STATUS_FALSE;
-    uint32_t i;
-    caller_control_action_t *action;
+  switch_status_t status = SWITCH_STATUS_FALSE;
+  uint32_t i;
+  caller_control_action_t *action;
 
-    switch_assert(conference != NULL);
+  switch_assert (conference != NULL);
 
-    for (i = 0, status = SWITCH_STATUS_SUCCESS; status == SWITCH_STATUS_SUCCESS && i < CCFNTBL_QTY; i++) {
-        if (!switch_strlen_zero(ccfntbl[i].digits)) {
-            switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG,
-                              "Installing default caller control action '%s' bound to '%s'.\n", ccfntbl[i].key, ccfntbl[i].digits);
-            action = (caller_control_action_t *) switch_core_alloc(conference->pool, sizeof(caller_control_action_t));
-            if (action != NULL) {
-                action->fndesc = &ccfntbl[i];
-                action->data = NULL;
-                status = switch_ivr_digit_stream_parser_set_event(conference->dtmf_parser, ccfntbl[i].digits, action);
-            } else {
-                switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR,
-                                  "unable to alloc memory for caller control binding '%s' to '%s'\n", ccfntbl[i].key, ccfntbl[i].digits);
-                status = SWITCH_STATUS_MEMERR;
-            }
-        }
+  for (i = 0, status = SWITCH_STATUS_SUCCESS;
+       status == SWITCH_STATUS_SUCCESS && i < CCFNTBL_QTY; i++)
+    {
+      if (!switch_strlen_zero (ccfntbl[i].digits))
+	{
+	  switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG,
+			     "Installing default caller control action '%s' bound to '%s'.\n",
+			     ccfntbl[i].key, ccfntbl[i].digits);
+	  action =
+	    (caller_control_action_t *) switch_core_alloc (conference->pool,
+							   sizeof
+							   (caller_control_action_t));
+	  if (action != NULL)
+	    {
+	      action->fndesc = &ccfntbl[i];
+	      action->data = NULL;
+	      status =
+		switch_ivr_digit_stream_parser_set_event (conference->
+							  dtmf_parser,
+							  ccfntbl[i].digits,
+							  action);
+	    }
+	  else
+	    {
+	      switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR,
+				 "unable to alloc memory for caller control binding '%s' to '%s'\n",
+				 ccfntbl[i].key, ccfntbl[i].digits);
+	      status = SWITCH_STATUS_MEMERR;
+	    }
+	}
     }
 
-    return status;
+  return status;
 }
 
-static switch_status_t conference_new_install_caller_controls_custom(conference_obj_t *conference, switch_xml_t xml_controls, switch_xml_t xml_menus)
+static switch_status_t
+conference_new_install_caller_controls_custom (conference_obj_t * conference,
+					       switch_xml_t xml_controls,
+					       switch_xml_t xml_menus)
 {
-    switch_status_t status = SWITCH_STATUS_FALSE;
-    switch_xml_t xml_kvp;
+  switch_status_t status = SWITCH_STATUS_FALSE;
+  switch_xml_t xml_kvp;
 
-    switch_assert(conference != NULL);
+  switch_assert (conference != NULL);
 
-    if (!xml_controls) {
-        return status;
+  if (!xml_controls)
+    {
+      return status;
     }
 
-    /* parse the controls tree for caller control digit strings */
-    for (xml_kvp = switch_xml_child(xml_controls, "control"); xml_kvp; xml_kvp = xml_kvp->next) {
-        char *key = (char *) switch_xml_attr(xml_kvp, "action");
-        char *val = (char *) switch_xml_attr(xml_kvp, "digits");
-        char *data = (char *) switch_xml_attr_soft(xml_kvp, "data");
+  /* parse the controls tree for caller control digit strings */
+  for (xml_kvp = switch_xml_child (xml_controls, "control"); xml_kvp;
+       xml_kvp = xml_kvp->next)
+    {
+      char *key = (char *) switch_xml_attr (xml_kvp, "action");
+      char *val = (char *) switch_xml_attr (xml_kvp, "digits");
+      char *data = (char *) switch_xml_attr_soft (xml_kvp, "data");
 
-        if (!switch_strlen_zero(key) && !switch_strlen_zero(val)) {
-            uint32_t i;
+      if (!switch_strlen_zero (key) && !switch_strlen_zero (val))
+	{
+	  uint32_t i;
 
-            /* scan through all of the valid actions, and if found, */
-            /* set the new caller control action digit string, then */
-            /* stop scanning the table, and go to the next xml kvp. */
-            for (i = 0, status = SWITCH_STATUS_NOOP; i < CCFNTBL_QTY && status == SWITCH_STATUS_NOOP; i++) {
+	  /* scan through all of the valid actions, and if found, */
+	  /* set the new caller control action digit string, then */
+	  /* stop scanning the table, and go to the next xml kvp. */
+	  for (i = 0, status = SWITCH_STATUS_NOOP;
+	       i < CCFNTBL_QTY && status == SWITCH_STATUS_NOOP; i++)
+	    {
 
-                if (strcasecmp(ccfntbl[i].key, key) == 0) {
+	      if (strcasecmp (ccfntbl[i].key, key) == 0)
+		{
 
-                    caller_control_action_t *action;
+		  caller_control_action_t *action;
 
-                    switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Installing caller control action '%s' bound to '%s'.\n", key, val);
-                    action = (caller_control_action_t *) switch_core_alloc(conference->pool, sizeof(caller_control_action_t));
-                    if (action != NULL) {
-                        action->fndesc = &ccfntbl[i];
-                        action->data = (void *) switch_core_strdup(conference->pool, data);
-                        action->binded_dtmf = switch_core_strdup(conference->pool, val);
-                        status = switch_ivr_digit_stream_parser_set_event(conference->dtmf_parser, val, action);
-                    } else {
-                        switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR,
-                                          "unable to alloc memory for caller control binding '%s' to '%s'\n", ccfntbl[i].key, ccfntbl[i].digits);
-                        status = SWITCH_STATUS_MEMERR;
-                    }
-                }
-            }
-            if (status == SWITCH_STATUS_NOOP) {
-                switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "Invalid caller control action name '%s'.\n", key);
-            }
-        } else {
-            switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "Invalid caller control config entry pair action = '%s' digits = '%s'\n", key, val);
-        }
+		  switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG,
+				     "Installing caller control action '%s' bound to '%s'.\n",
+				     key, val);
+		  action =
+		    (caller_control_action_t *)
+		    switch_core_alloc (conference->pool,
+				       sizeof (caller_control_action_t));
+		  if (action != NULL)
+		    {
+		      action->fndesc = &ccfntbl[i];
+		      action->data =
+			(void *) switch_core_strdup (conference->pool, data);
+		      action->binded_dtmf =
+			switch_core_strdup (conference->pool, val);
+		      status =
+			switch_ivr_digit_stream_parser_set_event (conference->
+								  dtmf_parser,
+								  val,
+								  action);
+		    }
+		  else
+		    {
+		      switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR,
+					 "unable to alloc memory for caller control binding '%s' to '%s'\n",
+					 ccfntbl[i].key, ccfntbl[i].digits);
+		      status = SWITCH_STATUS_MEMERR;
+		    }
+		}
+	    }
+	  if (status == SWITCH_STATUS_NOOP)
+	    {
+	      switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING,
+				 "Invalid caller control action name '%s'.\n",
+				 key);
+	    }
+	}
+      else
+	{
+	  switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING,
+			     "Invalid caller control config entry pair action = '%s' digits = '%s'\n",
+			     key, val);
+	}
     }
 
-    return status;
+  return status;
 }
 
 /* create a new conferene with a specific profile */
-static conference_obj_t *conference_new(char *name, conf_xml_cfg_t cfg, switch_memory_pool_t *pool)
+static conference_obj_t *
+conference_new (char *name, conf_xml_cfg_t cfg, switch_memory_pool_t * pool)
 {
-    conference_obj_t *conference;
-    switch_xml_t xml_kvp;
-    char *timer_name = NULL;
-    char *domain = NULL;
-    char *tts_engine = NULL;
-    char *tts_voice = NULL;
-    char *enter_sound = NULL;
-    char *sound_prefix = NULL;
-    char *exit_sound = NULL;
-    char *alone_sound = NULL;
-    char *ack_sound = NULL;
-    char *nack_sound = NULL;
-    char *muted_sound = NULL;
-    char *unmuted_sound = NULL;
-    char *locked_sound = NULL;
-    char *is_locked_sound = NULL;
-    char *is_unlocked_sound = NULL;
-    char *kicked_sound = NULL;
-    char *pin = NULL;
-    char *pin_sound = NULL;
-    char *bad_pin_sound = NULL;
-    char *energy_level = NULL;
-    char *caller_id_name = NULL;
-    char *caller_id_number = NULL;
-    char *caller_controls = NULL;
-    char *member_flags = NULL;
-    char *perpetual_sound = NULL;
-    char *moh_sound = NULL;
-    uint32_t max_members = 0;
-    uint32_t announce_count = 0;
-    char *maxmember_sound = NULL;
-    uint32_t rate = 8000, interval = 20;
-    switch_status_t status;
-    int comfort_noise_level = 0;
-    char *suppress_events = NULL;
-    char *auto_record = NULL;
+  conference_obj_t *conference;
+  switch_xml_t xml_kvp;
+  char *timer_name = NULL;
+  char *domain = NULL;
+  char *tts_engine = NULL;
+  char *tts_voice = NULL;
+  char *enter_sound = NULL;
+  char *sound_prefix = NULL;
+  char *exit_sound = NULL;
+  char *alone_sound = NULL;
+  char *ack_sound = NULL;
+  char *nack_sound = NULL;
+  char *muted_sound = NULL;
+  char *unmuted_sound = NULL;
+  char *locked_sound = NULL;
+  char *is_locked_sound = NULL;
+  char *is_unlocked_sound = NULL;
+  char *kicked_sound = NULL;
+  char *pin = NULL;
+  char *pin_sound = NULL;
+  char *bad_pin_sound = NULL;
+  char *energy_level = NULL;
+  char *caller_id_name = NULL;
+  char *caller_id_number = NULL;
+  char *caller_controls = NULL;
+  char *member_flags = NULL;
+  char *perpetual_sound = NULL;
+  char *moh_sound = NULL;
+  uint32_t max_members = 0;
+  uint32_t announce_count = 0;
+  char *maxmember_sound = NULL;
+  uint32_t rate = 8000, interval = 20;
+  switch_status_t status;
+  int comfort_noise_level = 0;
+  char *suppress_events = NULL;
+  char *auto_record = NULL;
 
-    /* Validate the conference name */
-    if (switch_strlen_zero(name)) {
-        switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Invalid Record! no name.\n");
-        return NULL;
+  /* Validate the conference name */
+  if (switch_strlen_zero (name))
+    {
+      switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR,
+			 "Invalid Record! no name.\n");
+      return NULL;
     }
 
-    /* parse the profile tree for param values */
-    for (xml_kvp = switch_xml_child(cfg.profile, "param"); xml_kvp; xml_kvp = xml_kvp->next) {
-        char *var = (char *) switch_xml_attr_soft(xml_kvp, "name");
-        char *val = (char *) switch_xml_attr_soft(xml_kvp, "value");
-        char buf[128] = "";
-        char *p;
+  /* parse the profile tree for param values */
+  for (xml_kvp = switch_xml_child (cfg.profile, "param"); xml_kvp;
+       xml_kvp = xml_kvp->next)
+    {
+      char *var = (char *) switch_xml_attr_soft (xml_kvp, "name");
+      char *val = (char *) switch_xml_attr_soft (xml_kvp, "value");
+      char buf[128] = "";
+      char *p;
 
-        if ((p = strchr(var, '_'))) {
-            switch_copy_string(buf, var, sizeof(buf));
-            for (p = buf; *p; p++) {
-                if (*p == '_') {
-                    *p = '-';
-                }
-            }
-            var = buf;
-        }
+      if ((p = strchr (var, '_')))
+	{
+	  switch_copy_string (buf, var, sizeof (buf));
+	  for (p = buf; *p; p++)
+	    {
+	      if (*p == '_')
+		{
+		  *p = '-';
+		}
+	    }
+	  var = buf;
+	}
 
-        if (!strcasecmp(var, "rate") && !switch_strlen_zero(val)) {
-            uint32_t tmp = atoi(val);
-            if (tmp == 8000 || tmp == 16000 || tmp == 32000) {
-                rate = tmp;
-            }
-        } else if (!strcasecmp(var, "domain") && !switch_strlen_zero(val)) {
-            domain = val;
-        } else if (!strcasecmp(var, "interval") && !switch_strlen_zero(val)) {
-            uint32_t tmp = atoi(val);
-            if (SWITCH_ACCEPTABLE_INTERVAL(tmp)) {
-                interval = tmp;
-            } else {
-                switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING,
-                                  "Interval must be multipe of 10 and less than %d, Using default of 20\n", SWITCH_MAX_INTERVAL);
-            }
-        } else if (!strcasecmp(var, "timer-name") && !switch_strlen_zero(val)) {
-            timer_name = val;
-        } else if (!strcasecmp(var, "tts-engine") && !switch_strlen_zero(val)) {
-            tts_engine = val;
-        } else if (!strcasecmp(var, "tts-voice") && !switch_strlen_zero(val)) {
-            tts_voice = val;
-        } else if (!strcasecmp(var, "enter-sound") && !switch_strlen_zero(val)) {
-            enter_sound = val;
-        } else if (!strcasecmp(var, "exit-sound") && !switch_strlen_zero(val)) {
-            exit_sound = val;
-        } else if (!strcasecmp(var, "alone-sound") && !switch_strlen_zero(val)) {
-            alone_sound = val;
-        } else if (!strcasecmp(var, "perpetual-sound") && !switch_strlen_zero(val)) {
-            perpetual_sound = val;
-        } else if (!strcasecmp(var, "moh-sound") && !switch_strlen_zero(val)) {
-            moh_sound = val;
-        } else if (!strcasecmp(var, "ack-sound") && !switch_strlen_zero(val)) {
-            ack_sound = val;
-        } else if (!strcasecmp(var, "nack-sound") && !switch_strlen_zero(val)) {
-            nack_sound = val;
-        } else if (!strcasecmp(var, "muted-sound") && !switch_strlen_zero(val)) {
-            muted_sound = val;
-        } else if (!strcasecmp(var, "unmuted-sound") && !switch_strlen_zero(val)) {
-            unmuted_sound = val;
-        } else if (!strcasecmp(var, "locked-sound") && !switch_strlen_zero(val)) {
-            locked_sound = val;
-        } else if (!strcasecmp(var, "is-locked-sound") && !switch_strlen_zero(val)) {
-            is_locked_sound = val;
-        } else if (!strcasecmp(var, "is-unlocked-sound") && !switch_strlen_zero(val)) {
-            is_unlocked_sound = val;
-        } else if (!strcasecmp(var, "member-flags") && !switch_strlen_zero(val)) {
-            member_flags = val;
-        } else if (!strcasecmp(var, "kicked-sound") && !switch_strlen_zero(val)) {
-            kicked_sound = val;
-        } else if (!strcasecmp(var, "pin") && !switch_strlen_zero(val)) {
-            pin = val;
-        } else if (!strcasecmp(var, "pin-sound") && !switch_strlen_zero(val)) {
-            pin_sound = val;
-        } else if (!strcasecmp(var, "bad-pin-sound") && !switch_strlen_zero(val)) {
-            bad_pin_sound = val;
-        } else if (!strcasecmp(var, "energy-level") && !switch_strlen_zero(val)) {
-            energy_level = val;
-        } else if (!strcasecmp(var, "caller-id-name") && !switch_strlen_zero(val)) {
-            caller_id_name = val;
-        } else if (!strcasecmp(var, "caller-id-number") && !switch_strlen_zero(val)) {
-            caller_id_number = val;
-        } else if (!strcasecmp(var, "caller-controls") && !switch_strlen_zero(val)) {
-            caller_controls = val;
-        } else if (!strcasecmp(var, "comfort-noise") && !switch_strlen_zero(val)) {
-            int tmp;
-            tmp = atoi(val);
-            if (tmp > 1 && tmp < 10000) {
-                comfort_noise_level = tmp;
-            } else if (switch_true(val)) {
-                comfort_noise_level = 1400;
-            }
-        } else if (!strcasecmp(var, "sound-prefix") && !switch_strlen_zero(val)) {
-            sound_prefix = val;
-        } else if (!strcasecmp(var, "max-members") && !switch_strlen_zero(val)) {
-            errno = 0;          /* sanity first */
-            max_members = strtol(val, NULL, 0); /* base 0 lets 0x... for hex 0... for octal and base 10 otherwise through */
-            if (errno == ERANGE || errno == EINVAL || max_members < 0 || max_members == 1) {
-                /* a negative wont work well, and its foolish to have a conference limited to 1 person unless the outbound 
-                 * stuff is added, see comments above
-                 */
-                max_members = 0;    /* set to 0 to disable max counts */
-                switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "max-members %s is invalid, not setting a limit\n", val);
-            }
-        } else if (!strcasecmp(var, "max-members-sound") && !switch_strlen_zero(val)) {
-            maxmember_sound = val;
-        } else if (!strcasecmp(var, "announce-count") && !switch_strlen_zero(val)) {
-            errno = 0;          /* safety first */
-            announce_count = strtol(val, NULL, 0);
-            if (errno == ERANGE || errno == EINVAL) {
-                announce_count = 0;
-                switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "announce-count is invalid, not anouncing member counts\n");
-            }
-        } else if (!strcasecmp(var, "suppress-events") && !switch_strlen_zero(val)) {
-            suppress_events = val;
-        } else if (!strcasecmp(var, "auto-record") && !switch_strlen_zero(val)) {
-            auto_record = val;
-        }
+      if (!strcasecmp (var, "rate") && !switch_strlen_zero (val))
+	{
+	  uint32_t tmp = atoi (val);
+	  if (tmp == 8000 || tmp == 16000 || tmp == 32000)
+	    {
+	      rate = tmp;
+	    }
+	}
+      else if (!strcasecmp (var, "domain") && !switch_strlen_zero (val))
+	{
+	  domain = val;
+	}
+      else if (!strcasecmp (var, "interval") && !switch_strlen_zero (val))
+	{
+	  uint32_t tmp = atoi (val);
+	  if (SWITCH_ACCEPTABLE_INTERVAL (tmp))
+	    {
+	      interval = tmp;
+	    }
+	  else
+	    {
+	      switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING,
+				 "Interval must be multipe of 10 and less than %d, Using default of 20\n",
+				 SWITCH_MAX_INTERVAL);
+	    }
+	}
+      else if (!strcasecmp (var, "timer-name") && !switch_strlen_zero (val))
+	{
+	  timer_name = val;
+	}
+      else if (!strcasecmp (var, "tts-engine") && !switch_strlen_zero (val))
+	{
+	  tts_engine = val;
+	}
+      else if (!strcasecmp (var, "tts-voice") && !switch_strlen_zero (val))
+	{
+	  tts_voice = val;
+	}
+      else if (!strcasecmp (var, "enter-sound") && !switch_strlen_zero (val))
+	{
+	  enter_sound = val;
+	}
+      else if (!strcasecmp (var, "exit-sound") && !switch_strlen_zero (val))
+	{
+	  exit_sound = val;
+	}
+      else if (!strcasecmp (var, "alone-sound") && !switch_strlen_zero (val))
+	{
+	  alone_sound = val;
+	}
+      else if (!strcasecmp (var, "perpetual-sound")
+	       && !switch_strlen_zero (val))
+	{
+	  perpetual_sound = val;
+	}
+      else if (!strcasecmp (var, "moh-sound") && !switch_strlen_zero (val))
+	{
+	  moh_sound = val;
+	}
+      else if (!strcasecmp (var, "ack-sound") && !switch_strlen_zero (val))
+	{
+	  ack_sound = val;
+	}
+      else if (!strcasecmp (var, "nack-sound") && !switch_strlen_zero (val))
+	{
+	  nack_sound = val;
+	}
+      else if (!strcasecmp (var, "muted-sound") && !switch_strlen_zero (val))
+	{
+	  muted_sound = val;
+	}
+      else if (!strcasecmp (var, "unmuted-sound")
+	       && !switch_strlen_zero (val))
+	{
+	  unmuted_sound = val;
+	}
+      else if (!strcasecmp (var, "locked-sound") && !switch_strlen_zero (val))
+	{
+	  locked_sound = val;
+	}
+      else if (!strcasecmp (var, "is-locked-sound")
+	       && !switch_strlen_zero (val))
+	{
+	  is_locked_sound = val;
+	}
+      else if (!strcasecmp (var, "is-unlocked-sound")
+	       && !switch_strlen_zero (val))
+	{
+	  is_unlocked_sound = val;
+	}
+      else if (!strcasecmp (var, "member-flags") && !switch_strlen_zero (val))
+	{
+	  member_flags = val;
+	}
+      else if (!strcasecmp (var, "kicked-sound") && !switch_strlen_zero (val))
+	{
+	  kicked_sound = val;
+	}
+      else if (!strcasecmp (var, "pin") && !switch_strlen_zero (val))
+	{
+	  pin = val;
+	}
+      else if (!strcasecmp (var, "pin-sound") && !switch_strlen_zero (val))
+	{
+	  pin_sound = val;
+	}
+      else if (!strcasecmp (var, "bad-pin-sound")
+	       && !switch_strlen_zero (val))
+	{
+	  bad_pin_sound = val;
+	}
+      else if (!strcasecmp (var, "energy-level") && !switch_strlen_zero (val))
+	{
+	  energy_level = val;
+	}
+      else if (!strcasecmp (var, "caller-id-name")
+	       && !switch_strlen_zero (val))
+	{
+	  caller_id_name = val;
+	}
+      else if (!strcasecmp (var, "caller-id-number")
+	       && !switch_strlen_zero (val))
+	{
+	  caller_id_number = val;
+	}
+      else if (!strcasecmp (var, "caller-controls")
+	       && !switch_strlen_zero (val))
+	{
+	  caller_controls = val;
+	}
+      else if (!strcasecmp (var, "comfort-noise")
+	       && !switch_strlen_zero (val))
+	{
+	  int tmp;
+	  tmp = atoi (val);
+	  if (tmp > 1 && tmp < 10000)
+	    {
+	      comfort_noise_level = tmp;
+	    }
+	  else if (switch_true (val))
+	    {
+	      comfort_noise_level = 1400;
+	    }
+	}
+      else if (!strcasecmp (var, "sound-prefix") && !switch_strlen_zero (val))
+	{
+	  sound_prefix = val;
+	}
+      else if (!strcasecmp (var, "max-members") && !switch_strlen_zero (val))
+	{
+	  errno = 0;		/* sanity first */
+	  max_members = strtol (val, NULL, 0);	/* base 0 lets 0x... for hex 0... for octal and base 10 otherwise through */
+	  if (errno == ERANGE || errno == EINVAL || max_members < 0
+	      || max_members == 1)
+	    {
+	      /* a negative wont work well, and its foolish to have a conference limited to 1 person unless the outbound 
+	       * stuff is added, see comments above
+	       */
+	      max_members = 0;	/* set to 0 to disable max counts */
+	      switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR,
+				 "max-members %s is invalid, not setting a limit\n",
+				 val);
+	    }
+	}
+      else if (!strcasecmp (var, "max-members-sound")
+	       && !switch_strlen_zero (val))
+	{
+	  maxmember_sound = val;
+	}
+      else if (!strcasecmp (var, "announce-count")
+	       && !switch_strlen_zero (val))
+	{
+	  errno = 0;		/* safety first */
+	  announce_count = strtol (val, NULL, 0);
+	  if (errno == ERANGE || errno == EINVAL)
+	    {
+	      announce_count = 0;
+	      switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR,
+				 "announce-count is invalid, not anouncing member counts\n");
+	    }
+	}
+      else if (!strcasecmp (var, "suppress-events")
+	       && !switch_strlen_zero (val))
+	{
+	  suppress_events = val;
+	}
+      else if (!strcasecmp (var, "auto-record") && !switch_strlen_zero (val))
+	{
+	  auto_record = val;
+	}
     }
 
-    /* Set defaults and various paramaters */
+  /* Set defaults and various paramaters */
 
-    /* Timer module to use */
-    if (switch_strlen_zero(timer_name)) {
-        timer_name = "soft";
+  /* Timer module to use */
+  if (switch_strlen_zero (timer_name))
+    {
+      timer_name = "soft";
     }
 
-    /* Caller ID Name */
-    if (switch_strlen_zero(caller_id_name)) {
-        caller_id_name = (char *) global_app_name;
+  /* Caller ID Name */
+  if (switch_strlen_zero (caller_id_name))
+    {
+      caller_id_name = (char *) global_app_name;
     }
 
-    /* Caller ID Number */
-    if (switch_strlen_zero(caller_id_number)) {
-        caller_id_number = "0000000000";
+  /* Caller ID Number */
+  if (switch_strlen_zero (caller_id_number))
+    {
+      caller_id_number = "0000000000";
     }
 
-    if (!pool) {
-        /* Setup a memory pool to use. */
-        if (switch_core_new_memory_pool(&pool) != SWITCH_STATUS_SUCCESS) {
-            switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Pool Failure\n");
-            status = SWITCH_STATUS_TERM;
-            return NULL;
-        }
+  if (!pool)
+    {
+      /* Setup a memory pool to use. */
+      if (switch_core_new_memory_pool (&pool) != SWITCH_STATUS_SUCCESS)
+	{
+	  switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT,
+			     "Pool Failure\n");
+	  status = SWITCH_STATUS_TERM;
+	  return NULL;
+	}
     }
 
-    /* Create the conference object. */
-    if (!(conference = switch_core_alloc(pool, sizeof(*conference)))) {
-        switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Memory Error!\n");
-        status = SWITCH_STATUS_TERM;
-        return NULL;
+  /* Create the conference object. */
+  if (!(conference = switch_core_alloc (pool, sizeof (*conference))))
+    {
+      switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT,
+			 "Memory Error!\n");
+      status = SWITCH_STATUS_TERM;
+      return NULL;
     }
 
-    /* initialize the conference object with settings from the specified profile */
-    conference->pool = pool;
-    conference->profile_name = switch_core_strdup(conference->pool, switch_xml_attr_soft(cfg.profile, "name"));
-    if (timer_name) {
-        conference->timer_name = switch_core_strdup(conference->pool, timer_name);
+  /* initialize the conference object with settings from the specified profile */
+  conference->pool = pool;
+  conference->profile_name =
+    switch_core_strdup (conference->pool,
+			switch_xml_attr_soft (cfg.profile, "name"));
+  if (timer_name)
+    {
+      conference->timer_name =
+	switch_core_strdup (conference->pool, timer_name);
     }
-    if (tts_engine) {
-        conference->tts_engine = switch_core_strdup(conference->pool, tts_engine);
+  if (tts_engine)
+    {
+      conference->tts_engine =
+	switch_core_strdup (conference->pool, tts_engine);
     }
-    if (tts_voice) {
-        conference->tts_voice = switch_core_strdup(conference->pool, tts_voice);
+  if (tts_voice)
+    {
+      conference->tts_voice =
+	switch_core_strdup (conference->pool, tts_voice);
     }
 
-    conference->comfort_noise_level = comfort_noise_level;
-    conference->caller_id_name = switch_core_strdup(conference->pool, caller_id_name);
-    conference->caller_id_number = switch_core_strdup(conference->pool, caller_id_number);
+  conference->comfort_noise_level = comfort_noise_level;
+  conference->caller_id_name =
+    switch_core_strdup (conference->pool, caller_id_name);
+  conference->caller_id_number =
+    switch_core_strdup (conference->pool, caller_id_number);
 
 
-    if (!switch_strlen_zero(perpetual_sound)) {
-        conference->perpetual_sound = switch_core_strdup(conference->pool, perpetual_sound);
+  if (!switch_strlen_zero (perpetual_sound))
+    {
+      conference->perpetual_sound =
+	switch_core_strdup (conference->pool, perpetual_sound);
     }
 
-    conference->mflags = MFLAG_CAN_SPEAK | MFLAG_CAN_HEAR;
-    
-    if (!switch_strlen_zero(moh_sound) && switch_is_moh(moh_sound)) {
-        conference->moh_sound = switch_core_strdup(conference->pool, moh_sound);
+  conference->mflags = MFLAG_CAN_SPEAK | MFLAG_CAN_HEAR;
+
+  if (!switch_strlen_zero (moh_sound) && switch_is_moh (moh_sound))
+    {
+      conference->moh_sound =
+	switch_core_strdup (conference->pool, moh_sound);
     }
 
-    if (member_flags) {
-        set_mflags(member_flags, &conference->mflags);
+  if (member_flags)
+    {
+      set_mflags (member_flags, &conference->mflags);
     }
 
-    if (sound_prefix) {
-        conference->sound_prefix = switch_core_strdup(conference->pool, sound_prefix);
+  if (sound_prefix)
+    {
+      conference->sound_prefix =
+	switch_core_strdup (conference->pool, sound_prefix);
     }
 
-    if (!switch_strlen_zero(enter_sound)) {
-        conference->enter_sound = switch_core_strdup(conference->pool, enter_sound);
+  if (!switch_strlen_zero (enter_sound))
+    {
+      conference->enter_sound =
+	switch_core_strdup (conference->pool, enter_sound);
     }
 
-    if (!switch_strlen_zero(exit_sound)) {
-        conference->exit_sound = switch_core_strdup(conference->pool, exit_sound);
+  if (!switch_strlen_zero (exit_sound))
+    {
+      conference->exit_sound =
+	switch_core_strdup (conference->pool, exit_sound);
     }
 
-    if (!switch_strlen_zero(ack_sound)) {
-        conference->ack_sound = switch_core_strdup(conference->pool, ack_sound);
+  if (!switch_strlen_zero (ack_sound))
+    {
+      conference->ack_sound =
+	switch_core_strdup (conference->pool, ack_sound);
     }
 
-    if (!switch_strlen_zero(nack_sound)) {
-        conference->nack_sound = switch_core_strdup(conference->pool, nack_sound);
+  if (!switch_strlen_zero (nack_sound))
+    {
+      conference->nack_sound =
+	switch_core_strdup (conference->pool, nack_sound);
     }
 
-    if (!switch_strlen_zero(muted_sound)) {
-        conference->muted_sound = switch_core_strdup(conference->pool, muted_sound);
+  if (!switch_strlen_zero (muted_sound))
+    {
+      conference->muted_sound =
+	switch_core_strdup (conference->pool, muted_sound);
     }
 
-    if (!switch_strlen_zero(unmuted_sound)) {
-        conference->unmuted_sound = switch_core_strdup(conference->pool, unmuted_sound);
+  if (!switch_strlen_zero (unmuted_sound))
+    {
+      conference->unmuted_sound =
+	switch_core_strdup (conference->pool, unmuted_sound);
     }
 
-    if (!switch_strlen_zero(kicked_sound)) {
-        conference->kicked_sound = switch_core_strdup(conference->pool, kicked_sound);
+  if (!switch_strlen_zero (kicked_sound))
+    {
+      conference->kicked_sound =
+	switch_core_strdup (conference->pool, kicked_sound);
     }
 
-    if (!switch_strlen_zero(pin_sound)) {
-        conference->pin_sound = switch_core_strdup(conference->pool, pin_sound);
+  if (!switch_strlen_zero (pin_sound))
+    {
+      conference->pin_sound =
+	switch_core_strdup (conference->pool, pin_sound);
     }
 
-    if (!switch_strlen_zero(bad_pin_sound)) {
-        conference->bad_pin_sound = switch_core_strdup(conference->pool, bad_pin_sound);
+  if (!switch_strlen_zero (bad_pin_sound))
+    {
+      conference->bad_pin_sound =
+	switch_core_strdup (conference->pool, bad_pin_sound);
     }
 
-    if (!switch_strlen_zero(pin)) {
-        conference->pin = switch_core_strdup(conference->pool, pin);
+  if (!switch_strlen_zero (pin))
+    {
+      conference->pin = switch_core_strdup (conference->pool, pin);
     }
 
-    if (!switch_strlen_zero(alone_sound)) {
-        conference->alone_sound = switch_core_strdup(conference->pool, alone_sound);
+  if (!switch_strlen_zero (alone_sound))
+    {
+      conference->alone_sound =
+	switch_core_strdup (conference->pool, alone_sound);
     }
 
-    if (!switch_strlen_zero(locked_sound)) {
-        conference->locked_sound = switch_core_strdup(conference->pool, locked_sound);
+  if (!switch_strlen_zero (locked_sound))
+    {
+      conference->locked_sound =
+	switch_core_strdup (conference->pool, locked_sound);
     }
 
-    if (!switch_strlen_zero(is_locked_sound)) {
-        conference->is_locked_sound = switch_core_strdup(conference->pool, is_locked_sound);
+  if (!switch_strlen_zero (is_locked_sound))
+    {
+      conference->is_locked_sound =
+	switch_core_strdup (conference->pool, is_locked_sound);
     }
 
-    if (!switch_strlen_zero(is_unlocked_sound)) {
-        conference->is_unlocked_sound = switch_core_strdup(conference->pool, is_unlocked_sound);
+  if (!switch_strlen_zero (is_unlocked_sound))
+    {
+      conference->is_unlocked_sound =
+	switch_core_strdup (conference->pool, is_unlocked_sound);
     }
 
-    if (!switch_strlen_zero(energy_level)) {
-        conference->energy_level = atoi(energy_level);
+  if (!switch_strlen_zero (energy_level))
+    {
+      conference->energy_level = atoi (energy_level);
     }
 
-    if (!switch_strlen_zero(maxmember_sound)) {
-        conference->maxmember_sound = switch_core_strdup(conference->pool, maxmember_sound);
+  if (!switch_strlen_zero (maxmember_sound))
+    {
+      conference->maxmember_sound =
+	switch_core_strdup (conference->pool, maxmember_sound);
     }
-    /* its going to be 0 by default, set to a value otherwise so this should be safe */
-    conference->max_members = max_members;
-    conference->announce_count = announce_count;
+  /* its going to be 0 by default, set to a value otherwise so this should be safe */
+  conference->max_members = max_members;
+  conference->announce_count = announce_count;
 
-    conference->name = switch_core_strdup(conference->pool, name);
-    if (domain) {
-        conference->domain = switch_core_strdup(conference->pool, domain);
-    } else {
-        conference->domain = "cluecon.com";
+  conference->name = switch_core_strdup (conference->pool, name);
+  if (domain)
+    {
+      conference->domain = switch_core_strdup (conference->pool, domain);
     }
-    conference->rate = rate;
-    conference->interval = interval;
-    conference->dtmf_parser = NULL;
+  else
+    {
+      conference->domain = "cluecon.com";
+    }
+  conference->rate = rate;
+  conference->interval = interval;
+  conference->dtmf_parser = NULL;
 
-    conference->eflags = 0xFFFFFFFF;
-    if (!switch_strlen_zero(suppress_events)) {
-        clear_eflags(suppress_events, &conference->eflags);
+  conference->eflags = 0xFFFFFFFF;
+  if (!switch_strlen_zero (suppress_events))
+    {
+      clear_eflags (suppress_events, &conference->eflags);
     }
 
-    if (!switch_strlen_zero(auto_record)) {
-        conference->auto_record = switch_core_strdup(conference->pool, auto_record);
-    }
-    
-    /* caller control configuration chores */
-    if (switch_ivr_digit_stream_parser_new(conference->pool, &conference->dtmf_parser) == SWITCH_STATUS_SUCCESS) {
-
-        /* if no controls, or default controls specified, install default */
-        if (caller_controls == NULL || *caller_controls == '\0' || strcasecmp(caller_controls, "default") == 0) {
-            status = conf_default_controls(conference);
-        } else if (strcasecmp(caller_controls, "none") != 0) {
-            /* try to build caller control if the group has been specified and != "none" */
-            switch_xml_t xml_controls = switch_xml_find_child(cfg.controls, "group", "name", caller_controls);
-            status = conference_new_install_caller_controls_custom(conference, xml_controls, NULL);
-
-            if (status != SWITCH_STATUS_SUCCESS) {
-                switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Unable to install caller controls group '%s'\n", caller_controls);
-            }
-        } else {
-            switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "No caller controls installed.\n");
-        }
-    } else {
-        switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Unable to allocate caller control digit parser.\n");
+  if (!switch_strlen_zero (auto_record))
+    {
+      conference->auto_record =
+	switch_core_strdup (conference->pool, auto_record);
     }
 
-    /* Activate the conference mutex for exclusivity */
-    switch_mutex_init(&conference->mutex, SWITCH_MUTEX_NESTED, conference->pool);
-    switch_mutex_init(&conference->flag_mutex, SWITCH_MUTEX_NESTED, conference->pool);
-    switch_thread_rwlock_create(&conference->rwlock, conference->pool);
-    switch_mutex_init(&conference->member_mutex, SWITCH_MUTEX_NESTED, conference->pool);
+  /* caller control configuration chores */
+  if (switch_ivr_digit_stream_parser_new
+      (conference->pool, &conference->dtmf_parser) == SWITCH_STATUS_SUCCESS)
+    {
 
-    return conference;
+      /* if no controls, or default controls specified, install default */
+      if (caller_controls == NULL || *caller_controls == '\0'
+	  || strcasecmp (caller_controls, "default") == 0)
+	{
+	  status = conf_default_controls (conference);
+	}
+      else if (strcasecmp (caller_controls, "none") != 0)
+	{
+	  /* try to build caller control if the group has been specified and != "none" */
+	  switch_xml_t xml_controls =
+	    switch_xml_find_child (cfg.controls, "group", "name",
+				   caller_controls);
+	  status =
+	    conference_new_install_caller_controls_custom (conference,
+							   xml_controls,
+							   NULL);
+
+	  if (status != SWITCH_STATUS_SUCCESS)
+	    {
+	      switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR,
+				 "Unable to install caller controls group '%s'\n",
+				 caller_controls);
+	    }
+	}
+      else
+	{
+	  switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO,
+			     "No caller controls installed.\n");
+	}
+    }
+  else
+    {
+      switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR,
+			 "Unable to allocate caller control digit parser.\n");
+    }
+
+  /* Activate the conference mutex for exclusivity */
+  switch_mutex_init (&conference->mutex, SWITCH_MUTEX_NESTED,
+		     conference->pool);
+  switch_mutex_init (&conference->flag_mutex, SWITCH_MUTEX_NESTED,
+		     conference->pool);
+  switch_thread_rwlock_create (&conference->rwlock, conference->pool);
+  switch_mutex_init (&conference->member_mutex, SWITCH_MUTEX_NESTED,
+		     conference->pool);
+
+  return conference;
 }
 
-static void pres_event_handler(switch_event_t *event)
+static void
+pres_event_handler (switch_event_t * event)
 {
-    char *to = switch_event_get_header(event, "to");
-    char *dup_to = NULL, *conf_name, *e;
-    conference_obj_t *conference;
+  char *to = switch_event_get_header (event, "to");
+  char *dup_to = NULL, *conf_name, *e;
+  conference_obj_t *conference;
 
-    if (!to || strncasecmp(to, "conf+", 5)) {
-        return;
+  if (!to || strncasecmp (to, "conf+", 5))
+    {
+      return;
     }
 
-    if (!(dup_to = strdup(to))) {
-        return;
+  if (!(dup_to = strdup (to)))
+    {
+      return;
     }
 
-    conf_name = dup_to + 5;
+  conf_name = dup_to + 5;
 
-    if ((e = strchr(conf_name, '@'))) {
-        *e = '\0';
+  if ((e = strchr (conf_name, '@')))
+    {
+      *e = '\0';
     }
 
-    if ((conference = (conference_obj_t *) switch_core_hash_find(globals.conference_hash, conf_name))) {
-        if (switch_event_create(&event, SWITCH_EVENT_PRESENCE_IN) == SWITCH_STATUS_SUCCESS) {
-            switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "proto", CONF_CHAT_PROTO);
-            switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "login", conference->name);
-            switch_event_add_header(event, SWITCH_STACK_BOTTOM, "from", "%s@%s", conference->name, conference->domain);
-            switch_event_add_header(event, SWITCH_STACK_BOTTOM, "status", "Active (%d caller%s)", conference->count, conference->count == 1 ? "" : "s");
-            switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "event_type", "presence");
-            switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "alt_event_type", "dialog");
-            switch_event_add_header(event, SWITCH_STACK_BOTTOM, "event_count", "%d", EC++);
-            switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "unique-id", conf_name);
-            switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "channel-state", "CS_ROUTING");
-            switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "answer-state", conference->count == 1 ? "early" : "confirmed");
-            switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "call-direction", conference->count == 1 ? "outbound" : "inbound");
-            switch_event_fire(&event);
-        }
-    } else if (switch_event_create(&event, SWITCH_EVENT_PRESENCE_IN) == SWITCH_STATUS_SUCCESS) {
-        switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "proto", CONF_CHAT_PROTO);
-        switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "login", conf_name);
-        switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "from", to);
-        switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "status", "Idle");
-        switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "rpid", "idle");
-        switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "event_type", "presence");
-        switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "alt_event_type", "dialog");
-        switch_event_add_header(event, SWITCH_STACK_BOTTOM, "event_count", "%d", EC++);
-        switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "unique-id", conf_name);
-        switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "channel-state", "CS_HANGUP");
-        switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "answer-state", "terminated");
-        switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "call-direction", "inbound");
-        switch_event_fire(&event);
+  if ((conference =
+       (conference_obj_t *) switch_core_hash_find (globals.conference_hash,
+						   conf_name)))
+    {
+      if (switch_event_create (&event, SWITCH_EVENT_PRESENCE_IN) ==
+	  SWITCH_STATUS_SUCCESS)
+	{
+	  switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "proto",
+					  CONF_CHAT_PROTO);
+	  switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "login",
+					  conference->name);
+	  switch_event_add_header (event, SWITCH_STACK_BOTTOM, "from",
+				   "%s@%s", conference->name,
+				   conference->domain);
+	  switch_event_add_header (event, SWITCH_STACK_BOTTOM, "status",
+				   "Active (%d caller%s)", conference->count,
+				   conference->count == 1 ? "" : "s");
+	  switch_event_add_header_string (event, SWITCH_STACK_BOTTOM,
+					  "event_type", "presence");
+	  switch_event_add_header_string (event, SWITCH_STACK_BOTTOM,
+					  "alt_event_type", "dialog");
+	  switch_event_add_header (event, SWITCH_STACK_BOTTOM, "event_count",
+				   "%d", EC++);
+	  switch_event_add_header_string (event, SWITCH_STACK_BOTTOM,
+					  "unique-id", conf_name);
+	  switch_event_add_header_string (event, SWITCH_STACK_BOTTOM,
+					  "channel-state", "CS_ROUTING");
+	  switch_event_add_header_string (event, SWITCH_STACK_BOTTOM,
+					  "answer-state",
+					  conference->count ==
+					  1 ? "early" : "confirmed");
+	  switch_event_add_header_string (event, SWITCH_STACK_BOTTOM,
+					  "call-direction",
+					  conference->count ==
+					  1 ? "outbound" : "inbound");
+	  switch_event_fire (&event);
+	}
+    }
+  else if (switch_event_create (&event, SWITCH_EVENT_PRESENCE_IN) ==
+	   SWITCH_STATUS_SUCCESS)
+    {
+      switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "proto",
+				      CONF_CHAT_PROTO);
+      switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "login",
+				      conf_name);
+      switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "from", to);
+      switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "status",
+				      "Idle");
+      switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "rpid",
+				      "idle");
+      switch_event_add_header_string (event, SWITCH_STACK_BOTTOM,
+				      "event_type", "presence");
+      switch_event_add_header_string (event, SWITCH_STACK_BOTTOM,
+				      "alt_event_type", "dialog");
+      switch_event_add_header (event, SWITCH_STACK_BOTTOM, "event_count",
+			       "%d", EC++);
+      switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "unique-id",
+				      conf_name);
+      switch_event_add_header_string (event, SWITCH_STACK_BOTTOM,
+				      "channel-state", "CS_HANGUP");
+      switch_event_add_header_string (event, SWITCH_STACK_BOTTOM,
+				      "answer-state", "terminated");
+      switch_event_add_header_string (event, SWITCH_STACK_BOTTOM,
+				      "call-direction", "inbound");
+      switch_event_fire (&event);
     }
 
-    switch_safe_free(dup_to);
+  switch_safe_free (dup_to);
 }
 
-static void send_presence(switch_event_types_t id)
+static void
+send_presence (switch_event_types_t id)
 {
-    switch_xml_t cxml, cfg, advertise, room;
-    switch_event_t *params = NULL;
+  switch_xml_t cxml, cfg, advertise, room;
+  switch_event_t *params = NULL;
 
-    switch_event_create(¶ms, SWITCH_EVENT_COMMAND);
-    switch_assert(params);
-    switch_event_add_header_string(params, SWITCH_STACK_BOTTOM, "presence", "true");
+  switch_event_create (¶ms, SWITCH_EVENT_COMMAND);
+  switch_assert (params);
+  switch_event_add_header_string (params, SWITCH_STACK_BOTTOM, "presence",
+				  "true");
 
 
-    /* Open the config from the xml registry */
-    if (!(cxml = switch_xml_open_cfg(global_cf_name, &cfg, params))) {
-        switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Open of %s failed\n", global_cf_name);
-        goto done;
+  /* Open the config from the xml registry */
+  if (!(cxml = switch_xml_open_cfg (global_cf_name, &cfg, params)))
+    {
+      switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR,
+			 "Open of %s failed\n", global_cf_name);
+      goto done;
     }
 
-    if ((advertise = switch_xml_child(cfg, "advertise"))) {
-        for (room = switch_xml_child(advertise, "room"); room; room = room->next) {
-            char *name = (char *) switch_xml_attr_soft(room, "name");
-            char *status = (char *) switch_xml_attr_soft(room, "status");
-            switch_event_t *event;
+  if ((advertise = switch_xml_child (cfg, "advertise")))
+    {
+      for (room = switch_xml_child (advertise, "room"); room;
+	   room = room->next)
+	{
+	  char *name = (char *) switch_xml_attr_soft (room, "name");
+	  char *status = (char *) switch_xml_attr_soft (room, "status");
+	  switch_event_t *event;
 
-            if (name && switch_event_create(&event, id) == SWITCH_STATUS_SUCCESS) {
-                switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "proto", CONF_CHAT_PROTO);
-                switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "login", name);
-                switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "from", name);
-                switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "status", status ? status : "Available");
-                switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "rpid", "idle");
-                switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "event_type", "presence");
-                switch_event_fire(&event);
-            }
-        }
+	  if (name
+	      && switch_event_create (&event, id) == SWITCH_STATUS_SUCCESS)
+	    {
+	      switch_event_add_header_string (event, SWITCH_STACK_BOTTOM,
+					      "proto", CONF_CHAT_PROTO);
+	      switch_event_add_header_string (event, SWITCH_STACK_BOTTOM,
+					      "login", name);
+	      switch_event_add_header_string (event, SWITCH_STACK_BOTTOM,
+					      "from", name);
+	      switch_event_add_header_string (event, SWITCH_STACK_BOTTOM,
+					      "status",
+					      status ? status : "Available");
+	      switch_event_add_header_string (event, SWITCH_STACK_BOTTOM,
+					      "rpid", "idle");
+	      switch_event_add_header_string (event, SWITCH_STACK_BOTTOM,
+					      "event_type", "presence");
+	      switch_event_fire (&event);
+	    }
+	}
     }
 
- done:
-    switch_event_destroy(¶ms);
+done:
+  switch_event_destroy (¶ms);
 
-    /* Release the config registry handle */
-    if (cxml) {
-        switch_xml_free(cxml);
-        cxml = NULL;
+  /* Release the config registry handle */
+  if (cxml)
+    {
+      switch_xml_free (cxml);
+      cxml = NULL;
     }
 }
 
 /* Called by FreeSWITCH when the module loads */
-SWITCH_MODULE_LOAD_FUNCTION(mod_conference_load)
+SWITCH_MODULE_LOAD_FUNCTION (mod_conference_load)
 {
-    uint32_t i;
-    size_t nl, ol = 0;
-    char *p = NULL, *tmp = NULL;
-    switch_chat_interface_t *chat_interface;
-    switch_api_interface_t *api_interface;
-    switch_application_interface_t *app_interface;
-    switch_status_t status = SWITCH_STATUS_SUCCESS;
+  uint32_t i;
+  size_t nl, ol = 0;
+  char *p = NULL, *tmp = NULL;
+  switch_chat_interface_t *chat_interface;
+  switch_api_interface_t *api_interface;
+  switch_application_interface_t *app_interface;
+  switch_status_t status = SWITCH_STATUS_SUCCESS;
 
-    memset(&globals, 0, sizeof(globals));
+  memset (&globals, 0, sizeof (globals));
 
-    /* Connect my internal structure to the blank pointer passed to me */
-    *module_interface = switch_loadable_module_create_module_interface(pool, modname);
+  /* Connect my internal structure to the blank pointer passed to me */
+  *module_interface =
+    switch_loadable_module_create_module_interface (pool, modname);
 
-    /* build api interface help ".syntax" field string */
-    p = strdup("");
-    for (i = 0; i < CONFFUNCAPISIZE; i++) {
-        nl = strlen(conf_api_sub_commands[i].psyntax) + 4;
-        if (p != NULL) {
-            ol = strlen(p);
-        }
-        tmp = realloc(p, ol + nl);
-        if (tmp != NULL) {
-            p = tmp;
-            strcat(p, "\t\t");
-            strcat(p, conf_api_sub_commands[i].psyntax);
-            if (i < CONFFUNCAPISIZE - 1) {
-                strcat(p, "\n");
-            }
-        } else {
-            switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Couldn't realloc\n");
-            return SWITCH_STATUS_TERM;
-        }
+  /* build api interface help ".syntax" field string */
+  p = strdup ("");
+  for (i = 0; i < CONFFUNCAPISIZE; i++)
+    {
+      nl = strlen (conf_api_sub_commands[i].psyntax) + 4;
+      if (p != NULL)
+	{
+	  ol = strlen (p);
+	}
+      tmp = realloc (p, ol + nl);
+      if (tmp != NULL)
+	{
+	  p = tmp;
+	  strcat (p, "\t\t");
+	  strcat (p, conf_api_sub_commands[i].psyntax);
+	  if (i < CONFFUNCAPISIZE - 1)
+	    {
+	      strcat (p, "\n");
+	    }
+	}
+      else
+	{
+	  switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR,
+			     "Couldn't realloc\n");
+	  return SWITCH_STATUS_TERM;
+	}
 
     }
-    api_syntax = p;
+  api_syntax = p;
 
-    /* create/register custom event message type */
-    if (switch_event_reserve_subclass(CONF_EVENT_MAINT) != SWITCH_STATUS_SUCCESS) {
-        switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Couldn't register subclass %s!\n", CONF_EVENT_MAINT);
-        return SWITCH_STATUS_TERM;
+  /* create/register custom event message type */
+  if (switch_event_reserve_subclass (CONF_EVENT_MAINT) !=
+      SWITCH_STATUS_SUCCESS)
+    {
+      switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR,
+			 "Couldn't register subclass %s!\n",
+			 CONF_EVENT_MAINT);
+      return SWITCH_STATUS_TERM;
     }
 
-    /* Setup the pool */
-    globals.conference_pool = pool;
+  /* Setup the pool */
+  globals.conference_pool = pool;
 
-    /* Setup a hash to store conferences by name */
-    switch_core_hash_init(&globals.conference_hash, globals.conference_pool);
-    switch_mutex_init(&globals.conference_mutex, SWITCH_MUTEX_NESTED, globals.conference_pool);
-    switch_mutex_init(&globals.id_mutex, SWITCH_MUTEX_NESTED, globals.conference_pool);
-    switch_mutex_init(&globals.hash_mutex, SWITCH_MUTEX_NESTED, globals.conference_pool);
+  /* Setup a hash to store conferences by name */
+  switch_core_hash_init (&globals.conference_hash, globals.conference_pool);
+  switch_mutex_init (&globals.conference_mutex, SWITCH_MUTEX_NESTED,
+		     globals.conference_pool);
+  switch_mutex_init (&globals.id_mutex, SWITCH_MUTEX_NESTED,
+		     globals.conference_pool);
+  switch_mutex_init (&globals.hash_mutex, SWITCH_MUTEX_NESTED,
+		     globals.conference_pool);
 
-    /* Subscribe to presence request events */
-    if (switch_event_bind_removable(modname, SWITCH_EVENT_PRESENCE_PROBE, SWITCH_EVENT_SUBCLASS_ANY, pres_event_handler, NULL, &globals.node) != SWITCH_STATUS_SUCCESS) {
-        switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Couldn't subscribe to presence request events!\n");
-        return SWITCH_STATUS_GENERR;
+  /* Subscribe to presence request events */
+  if (switch_event_bind_removable
+      (modname, SWITCH_EVENT_PRESENCE_PROBE, SWITCH_EVENT_SUBCLASS_ANY,
+       pres_event_handler, NULL, &globals.node) != SWITCH_STATUS_SUCCESS)
+    {
+      switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR,
+			 "Couldn't subscribe to presence request events!\n");
+      return SWITCH_STATUS_GENERR;
     }
 
-    SWITCH_ADD_API(api_interface, "conference", "Conference module commands", conf_api_main, p);
-    SWITCH_ADD_APP(app_interface, global_app_name, global_app_name, NULL, conference_function, NULL, SAF_NONE);
-    SWITCH_ADD_APP(app_interface, "conference_set_auto_outcall", "conference_set_auto_outcall", NULL, conference_auto_function, NULL, SAF_NONE);
-    SWITCH_ADD_CHAT(chat_interface, CONF_CHAT_PROTO, chat_send);
+  SWITCH_ADD_API (api_interface, "conference", "Conference module commands",
+		  conf_api_main, p);
+  SWITCH_ADD_APP (app_interface, global_app_name, global_app_name, NULL,
+		  conference_function, NULL, SAF_NONE);
+  SWITCH_ADD_APP (app_interface, "conference_set_auto_outcall",
+		  "conference_set_auto_outcall", NULL,
+		  conference_auto_function, NULL, SAF_NONE);
+  SWITCH_ADD_CHAT (chat_interface, CONF_CHAT_PROTO, chat_send);
 
-    send_presence(SWITCH_EVENT_PRESENCE_IN);
+  send_presence (SWITCH_EVENT_PRESENCE_IN);
 
-    globals.running = 1;
-    /* indicate that the module should continue to be loaded */
-    return status;
+  globals.running = 1;
+  /* indicate that the module should continue to be loaded */
+  return status;
 }
 
-SWITCH_MODULE_SHUTDOWN_FUNCTION(mod_conference_shutdown)
+SWITCH_MODULE_SHUTDOWN_FUNCTION (mod_conference_shutdown)
 {
-    if (globals.running) {
+  if (globals.running)
+    {
 
-        /* signal all threads to shutdown */
-        globals.running = 0;
+      /* signal all threads to shutdown */
+      globals.running = 0;
 
-        /* wait for all threads */
-        while (globals.threads) {
-            switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Waiting for %d threads\n", globals.threads);
-            switch_yield(100000);
-        }
+      /* wait for all threads */
+      while (globals.threads)
+	{
+	  switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG,
+			     "Waiting for %d threads\n", globals.threads);
+	  switch_yield (100000);
+	}
 
-        switch_event_unbind(&globals.node);
-        switch_event_free_subclass(CONF_EVENT_MAINT);
+      switch_event_unbind (&globals.node);
+      switch_event_free_subclass (CONF_EVENT_MAINT);
 
-        /* free api interface help ".syntax" field string */
-        switch_safe_free(api_syntax);
+      /* free api interface help ".syntax" field string */
+      switch_safe_free (api_syntax);
     }
-    switch_core_hash_destroy(&globals.conference_hash);
+  switch_core_hash_destroy (&globals.conference_hash);
 
-    return SWITCH_STATUS_SUCCESS;
+  return SWITCH_STATUS_SUCCESS;
 }
 
 /* For Emacs: