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freetdm: Added new OOB event FTDM_OOB_POLARITY_REVERSE

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Added new channel command FTDM_COMMAND_SET_POLARITY
         ftmod_wanpipe - Added support to enqueue polarity events on FXO lines
	 ftmod_wanpipe - Added support to set polarity on FXS lines
	 ftmod_analog - Added support to answer and hangup FXO lines on polarity reverse
	 ftmod_analog - Added support to reverse polarity in the FXS line on answer and hangup
	 mod_freetdm - Added parameters answer-on-polarity, hangup-on-polarity and polarity-delay
                       to enable those analog features
This commit is contained in:
Moises Silva
2010-12-21 15:11:22 -05:00
parent 092d22a214
commit cdfa8bf7ae
9 changed files with 277 additions and 35 deletions
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6
libs/freetdm/src/include/freetdm.h
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@@ -557,8 +557,14 @@ typedef enum {
FTDM_COMMAND_COUNT,
FTDM_COMMAND_SET_RX_QUEUE_SIZE,
FTDM_COMMAND_SET_TX_QUEUE_SIZE,
FTDM_COMMAND_SET_POLARITY,
} ftdm_command_t;
typedef enum {
FTDM_POLARITY_FORWARD = 0,
FTDM_POLARITY_REVERSE = 1
} ftdm_polarity_t;
/*! \brief Custom memory handler hooks. Not recommended to use unless you need memory allocation customizations */
typedef void *(*ftdm_malloc_func_t)(void *pool, ftdm_size_t len);
typedef void *(*ftdm_calloc_func_t)(void *pool, ftdm_size_t elements, ftdm_size_t len);

3
libs/freetdm/src/include/private/ftdm_core.h
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@@ -143,7 +143,9 @@ extern "C" {
\return true value if the object has the flags defined
*/
#define ftdm_test_flag(obj, flag) ((obj)->flags & flag)
/*!< Physical (IO) module specific flags */
#define ftdm_test_pflag(obj, flag) ((obj)->pflags & flag)
/*!< signaling module specific flags */
#define ftdm_test_sflag(obj, flag) ((obj)->sflags & flag)
#define ftdm_set_alarm_flag(obj, flag) (obj)->alarm_flags |= (flag)
@@ -456,6 +458,7 @@ struct ftdm_channel {
ftdm_fsk_data_state_t fsk;
uint8_t fsk_buf[80];
uint32_t ring_count;
ftdm_polarity_t polarity;
/* Private I/O data. Do not touch unless you are an I/O module */
void *io_data;
/* Private signaling data. Do not touch unless you are a signaling module */

5
libs/freetdm/src/include/private/ftdm_types.h
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@@ -123,6 +123,7 @@ typedef enum {
FTDM_STR2ENUM_P(ftdm_str2ftdm_analog_start_type, ftdm_analog_start_type2str, ftdm_analog_start_type_t)
typedef enum {
FTDM_OOB_NOOP,
FTDM_OOB_ONHOOK,
FTDM_OOB_OFFHOOK,
FTDM_OOB_WINK,
@@ -131,11 +132,11 @@ typedef enum {
FTDM_OOB_RING_STOP,
FTDM_OOB_ALARM_TRAP,
FTDM_OOB_ALARM_CLEAR,
FTDM_OOB_NOOP,
FTDM_OOB_CAS_BITS_CHANGE,
FTDM_OOB_POLARITY_REVERSE,
FTDM_OOB_INVALID
} ftdm_oob_event_t;
#define OOB_STRINGS "ONHOOK", "OFFHOOK", "WINK", "FLASH", "RING_START", "RING_STOP", "ALARM_TRAP", "ALARM_CLEAR", "NOOP", "CAS_BITS_CHANGE", "INVALID"
#define OOB_STRINGS "NOOP", "ONHOOK", "OFFHOOK", "WINK", "FLASH", "RING_START", "RING_STOP", "ALARM_TRAP", "ALARM_CLEAR", "CAS_BITS_CHANGE", "POLARITY_REVERSE", "INVALID"
FTDM_STR2ENUM_P(ftdm_str2ftdm_oob_event, ftdm_oob_event2str, ftdm_oob_event_t)
/*! \brief Event types */