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Merge branch 'releases.3.4' into releases.3.4.experimental_head

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Conflicts:
	libs/freetdm/mod_freetdm/mod_freetdm.c
This commit is contained in:
Moises Silva
2012-01-31 15:37:33 -05:00
parent 83b5929e48 cca407d09a
commit cafff50005
13 changed files with 815 additions and 42 deletions
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74
libs/freetdm/src/ftdm_io.c
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@@ -52,9 +52,7 @@
struct tm *localtime_r(const time_t *clock, struct tm *result);
#endif
#define FORCE_HANGUP_TIMER 3000
#define SPAN_PENDING_CHANS_QUEUE_SIZE 1000
#define SPAN_PENDING_SIGNALS_QUEUE_SIZE 1000
#define FORCE_HANGUP_TIMER 30000
#define FTDM_READ_TRACE_INDEX 0
#define FTDM_WRITE_TRACE_INDEX 1
#define MAX_CALLIDS 6000
@@ -2205,6 +2203,12 @@ static ftdm_status_t _ftdm_channel_call_hangup_nl(const char *file, const char *
{
ftdm_status_t status = FTDM_SUCCESS;
if (ftdm_test_flag(chan, FTDM_CHANNEL_NATIVE_SIGBRIDGE)) {
ftdm_log_chan_ex(chan, file, func, line, FTDM_LOG_LEVEL_DEBUG,
"Ignoring hangup in channel in state %s (native bridge enabled)\n", ftdm_channel_state2str(chan->state));
goto done;
}
if (chan->state != FTDM_CHANNEL_STATE_DOWN) {
if (chan->state == FTDM_CHANNEL_STATE_HANGUP) {
/* make user's life easier, and just ignore double hangup requests */
@@ -2231,6 +2235,8 @@ static ftdm_status_t _ftdm_channel_call_hangup_nl(const char *file, const char *
ftdm_channel_close(&chan);
}
}
done:
return status;
}
@@ -2326,6 +2332,15 @@ FT_DECLARE(ftdm_status_t) _ftdm_channel_call_indicate(const char *file, const ch
ftdm_channel_lock(ftdmchan);
if (ftdm_test_flag(ftdmchan, FTDM_CHANNEL_NATIVE_SIGBRIDGE)) {
ftdm_log_chan_ex(ftdmchan, file, func, line, FTDM_LOG_LEVEL_DEBUG,
"Ignoring indication %s in channel in state %s (native bridge enabled)\n",
ftdm_channel_indication2str(indication),
ftdm_channel_state2str(ftdmchan->state));
status = FTDM_SUCCESS;
goto done;
}
if (ftdm_test_flag(ftdmchan, FTDM_CHANNEL_IND_ACK_PENDING)) {
ftdm_log_chan_ex(ftdmchan, file, func, line, FTDM_LOG_LEVEL_WARNING, "Cannot indicate %s in channel with indication %s still pending in state %s\n",
ftdm_channel_indication2str(indication),
@@ -2426,10 +2441,50 @@ FT_DECLARE(ftdm_status_t) _ftdm_channel_reset(const char *file, const char *func
return FTDM_SUCCESS;
}
FT_DECLARE(ftdm_status_t) ftdm_get_channel_from_string(const char *string_id, ftdm_span_t **out_span, ftdm_channel_t **out_channel)
{
ftdm_status_t status = FTDM_SUCCESS;
int rc = 0;
ftdm_span_t *span = NULL;
ftdm_channel_t *ftdmchan = NULL;
unsigned span_id = 0;
unsigned chan_id = 0;
*out_span = NULL;
*out_channel = NULL;
rc = sscanf(string_id, "%u:%u", &span_id, &chan_id);
if (rc != 2) {
ftdm_log(FTDM_LOG_ERROR, "Failed to parse channel id string '%s'\n", string_id);
status = FTDM_EINVAL;
goto done;
}
status = ftdm_span_find(span_id, &span);
if (status != FTDM_SUCCESS || !span) {
ftdm_log(FTDM_LOG_ERROR, "Failed to find span for channel id string '%s'\n", string_id);
status = FTDM_EINVAL;
goto done;
}
if (chan_id > (FTDM_MAX_CHANNELS_SPAN+1) || !(ftdmchan = span->channels[chan_id])) {
ftdm_log(FTDM_LOG_ERROR, "Invalid channel id string '%s'\n", string_id);
status = FTDM_EINVAL;
goto done;
}
status = FTDM_SUCCESS;
*out_span = span;
*out_channel = ftdmchan;
done:
return status;
}
/* this function MUST be called with the channel lock held with lock recursivity of 1 exactly,
* and the caller must be aware we might unlock the channel for a brief period of time and then lock it again */
static ftdm_status_t _ftdm_channel_call_place_nl(const char *file, const char *func, int line, ftdm_channel_t *ftdmchan, ftdm_usrmsg_t *usrmsg)
{
const char *var = NULL;
ftdm_status_t status = FTDM_FAIL;
ftdm_assert_return(ftdmchan != NULL, FTDM_FAIL, "null channel");
@@ -2465,6 +2520,16 @@ static ftdm_status_t _ftdm_channel_call_place_nl(const char *file, const char *f
ftdm_set_flag(ftdmchan, FTDM_CHANNEL_CALL_STARTED);
ftdm_call_set_call_id(ftdmchan, &ftdmchan->caller_data);
var = ftdm_usrmsg_get_var(usrmsg, "sigbridge_peer");
if (var) {
ftdm_span_t *peer_span = NULL;
ftdm_channel_t *peer_chan = NULL;
ftdm_set_flag(ftdmchan, FTDM_CHANNEL_NATIVE_SIGBRIDGE);
ftdm_get_channel_from_string(var, &peer_span, &peer_chan);
if (peer_chan) {
ftdm_set_flag(peer_chan, FTDM_CHANNEL_NATIVE_SIGBRIDGE);
}
}
/* if the signaling stack left the channel in state down on success, is expecting us to move to DIALING */
if (ftdmchan->state == FTDM_CHANNEL_STATE_DOWN) {
@@ -2666,6 +2731,7 @@ static ftdm_status_t ftdm_channel_done(ftdm_channel_t *ftdmchan)
ftdm_clear_flag(ftdmchan, FTDM_CHANNEL_ANSWERED);
ftdm_clear_flag(ftdmchan, FTDM_CHANNEL_USER_HANGUP);
ftdm_clear_flag(ftdmchan, FTDM_CHANNEL_DIGITAL_MEDIA);
ftdm_clear_flag(ftdmchan, FTDM_CHANNEL_NATIVE_SIGBRIDGE);
ftdm_mutex_lock(ftdmchan->pre_buffer_mutex);
ftdm_buffer_destroy(&ftdmchan->pre_buffer);
ftdmchan->pre_buffer_size = 0;
@@ -5465,7 +5531,7 @@ static void execute_safety_hangup(void *data)
ftdm_channel_lock(fchan);
fchan->hangup_timer = 0;
if (fchan->state == FTDM_CHANNEL_STATE_TERMINATING) {
ftdm_log_chan(fchan, FTDM_LOG_NOTICE, "Forcing hangup since the user did not confirmed our hangup after %dms\n", FORCE_HANGUP_TIMER);
ftdm_log_chan(fchan, FTDM_LOG_WARNING, "Forcing hangup since the user did not confirmed our hangup after %dms\n", FORCE_HANGUP_TIMER);
_ftdm_channel_call_hangup_nl(__FILE__, __FUNCTION__, __LINE__, fchan, NULL);
} else {
ftdm_log_chan(fchan, FTDM_LOG_CRIT, "Not performing safety hangup, channel state is %s\n", ftdm_channel_state2str(fchan->state));