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git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@13116 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale 2009-04-22 17:41:51 +00:00
parent e88e911542
commit 2d16372659
1 changed files with 64 additions and 12 deletions
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70
src/mod/applications/mod_conference/mod_conference.c
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@ -72,6 +72,7 @@ static struct {
switch_hash_t *conference_hash;
switch_mutex_t *id_mutex;
switch_mutex_t *hash_mutex;
switch_mutex_t *setup_mutex;
uint32_t id_pool;
int32_t running;
uint32_t threads;
@ -356,6 +357,8 @@ static uint32_t conference_stop_file(conference_obj_t *conference, file_stop_t s
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);
static conference_obj_t *conference_find(char *name);
SWITCH_STANDARD_API(conf_api_main);
static switch_status_t conference_outcall(conference_obj_t *conference,
@ -3636,6 +3639,7 @@ static switch_status_t conf_api_sub_transfer(conference_obj_t *conference, switc
char *conf_name = NULL, *profile_name;
switch_event_t *params = NULL;
conference_obj_t *new_conference = NULL;
int locked = 0;
switch_assert(conference != NULL);
switch_assert(stream != NULL);
@ -3666,7 +3670,10 @@ static switch_status_t conf_api_sub_transfer(conference_obj_t *conference, switc
channel = switch_core_session_get_channel(member->session);
if (!new_conference) {
if (!(new_conference = (conference_obj_t *) switch_core_hash_find(globals.conference_hash, conf_name))) {
switch_mutex_lock(globals.setup_mutex);
locked = 1;
if (!(new_conference = conference_find(conf_name))) {
/* build a new conference if it doesn't exist */
switch_memory_pool_t *pool = NULL;
conf_xml_cfg_t xml_cfg = { 0 };
@ -3719,6 +3726,9 @@ static switch_status_t conf_api_sub_transfer(conference_obj_t *conference, switc
goto done;
}
switch_mutex_unlock(globals.setup_mutex);
locked = 0;
/* Set the minimum number of members (once you go above it you cannot go below it) */
new_conference->min = 1;
@ -3772,6 +3782,12 @@ static switch_status_t conf_api_sub_transfer(conference_obj_t *conference, switc
}
done:
if (locked) {
switch_mutex_unlock(globals.setup_mutex);
locked = 0;
}
if (params) {
switch_event_destroy(&params);
}
@ -4047,7 +4063,7 @@ SWITCH_STANDARD_API(conf_api_main)
if (argc && argv[0]) {
conference_obj_t *conference = NULL;
if ((conference = (conference_obj_t *) switch_core_hash_find(globals.conference_hash, argv[0]))) {
if ((conference = conference_find(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;
@ -4614,6 +4630,7 @@ SWITCH_STANDARD_APP(conference_function)
char *dpin = NULL;
conf_xml_cfg_t xml_cfg = { 0 };
switch_event_t *params = NULL;
int locked = 0;
/* Save the original read codec. */
if (!(read_codec = switch_core_session_get_read_codec(session))) {
@ -4697,6 +4714,10 @@ SWITCH_STANDARD_APP(conference_function)
/* if this is a bridging call, and it's not a duplicate, build a */
/* conference object, and skip pin handling, and locked checking */
switch_mutex_lock(globals.setup_mutex);
locked = 1;
if (isbr) {
char *uuid = switch_core_session_get_uuid(session);
@ -4704,7 +4725,7 @@ SWITCH_STANDARD_APP(conference_function)
conf_name = uuid;
}
if ((conference = (conference_obj_t *) switch_core_hash_find(globals.conference_hash, conf_name))) {
if ((conference = conference_find(conf_name))) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Conference %s already exists!\n", conf_name);
goto done;
}
@ -4716,6 +4737,9 @@ SWITCH_STANDARD_APP(conference_function)
goto done;
}
switch_mutex_unlock(globals.setup_mutex);
locked = 0;
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) */
@ -4736,7 +4760,7 @@ SWITCH_STANDARD_APP(conference_function)
}
/* if the conference exists, get the pointer to it */
if (!(conference = (conference_obj_t *) switch_core_hash_find(globals.conference_hash, conf_name))) {
if (!(conference = conference_find(conf_name))) {
/* couldn't find the conference, create one */
conference = conference_new(conf_name, xml_cfg, NULL);
@ -4744,6 +4768,9 @@ SWITCH_STANDARD_APP(conference_function)
goto done;
}
switch_mutex_unlock(globals.setup_mutex);
locked = 0;
switch_channel_set_variable(channel, "conference_name", conference->name);
/* Set MOH from variable if not set */
@ -4954,6 +4981,11 @@ SWITCH_STANDARD_APP(conference_function)
done:
if (locked) {
switch_mutex_unlock(globals.setup_mutex);
locked = 0;
}
if (member.read_resampler) {
switch_resample_destroy(&member.read_resampler);
}
@ -5020,7 +5052,6 @@ static void launch_conference_thread(conference_obj_t *conference)
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);
}
@ -5090,7 +5121,7 @@ static switch_status_t chat_send(const char *proto, const char *from, const char
}
if (!(conference = (conference_obj_t *) switch_core_hash_find(globals.conference_hash, name))) {
if (!(conference = conference_find(name))) {
switch_core_chat_send(proto, CONF_CHAT_PROTO, to, hint && strchr(hint, '/') ? hint : from, "", "Conference not active.", NULL, NULL);
return SWITCH_STATUS_FALSE;
}
@ -5207,6 +5238,17 @@ static switch_status_t conference_new_install_caller_controls_custom(conference_
return status;
}
static conference_obj_t *conference_find(char *name)
{
conference_obj_t *conference;
switch_mutex_lock(globals.hash_mutex);
conference = switch_core_hash_find(globals.conference_hash, name);
switch_mutex_unlock(globals.hash_mutex);
return conference;
}
/* 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)
{
@ -5254,6 +5296,8 @@ static conference_obj_t *conference_new(char *name, conf_xml_cfg_t cfg, switch_m
return NULL;
}
switch_mutex_lock(globals.hash_mutex);
/* parse the profile tree for param values */
if (cfg.profile)
for (xml_kvp = switch_xml_child(cfg.profile, "param"); xml_kvp; xml_kvp = xml_kvp->next) {
@ -5395,7 +5439,8 @@ static conference_obj_t *conference_new(char *name, conf_xml_cfg_t cfg, switch_m
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;
conference = NULL;
goto end;
}
}
@ -5403,7 +5448,8 @@ static conference_obj_t *conference_new(char *name, conf_xml_cfg_t cfg, switch_m
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;
conference = NULL;
goto end;
}
/* initialize the conference object with settings from the specified profile */
@ -5558,6 +5604,11 @@ static conference_obj_t *conference_new(char *name, conf_xml_cfg_t cfg, switch_m
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);
switch_core_hash_insert(globals.conference_hash, conference->name, conference);
end:
switch_mutex_unlock(globals.hash_mutex);
return conference;
}
@ -5582,7 +5633,7 @@ static void pres_event_handler(switch_event_t *event)
*e = '\0';
}
if ((conference = (conference_obj_t *) switch_core_hash_find(globals.conference_hash, conf_name))) {
if ((conference = conference_find(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);
@ -5713,6 +5764,7 @@ SWITCH_MODULE_LOAD_FUNCTION(mod_conference_load)
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);
switch_mutex_init(&globals.setup_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) {