Merge branch 'master' of git.freeswitch.org:freeswitch

This commit is contained in:
Joao Mesquita 2010-07-02 20:19:03 -03:00
commit 1cbf30acff
4 changed files with 78 additions and 35 deletions

View File

@ -1371,12 +1371,28 @@ static __inline__ int request_channel(ftdm_channel_t *check, ftdm_channel_t **ft
return 0;
}
static void __inline__ calculate_best_rate(ftdm_channel_t *check, ftdm_channel_t **best_rated, int *best_rate)
{
if (ftdm_test_flag(check->span, FTDM_SPAN_USE_AV_RATE)) {
ftdm_mutex_lock(check->mutex);
if (!ftdm_test_flag(check, FTDM_CHANNEL_SIG_UP)
&& check->availability_rate > *best_rate) {
*best_rated = check;
*best_rate = check->availability_rate;
}
ftdm_mutex_unlock(check->mutex);
}
}
FT_DECLARE(ftdm_status_t) ftdm_channel_open_by_group(uint32_t group_id, ftdm_direction_t direction, ftdm_caller_data_t *caller_data, ftdm_channel_t **ftdmchan)
{
ftdm_status_t status = FTDM_FAIL;
ftdm_channel_t *check;
uint32_t i, count;
ftdm_channel_t *check = NULL;
ftdm_channel_t *best_rated = NULL;
ftdm_group_t *group = NULL;
int best_rate = 0;
uint32_t i = 0;
uint32_t count = 0;
if (group_id) {
ftdm_group_find(group_id, &group);
@ -1416,6 +1432,8 @@ FT_DECLARE(ftdm_status_t) ftdm_channel_open_by_group(uint32_t group_id, ftdm_dir
break;
}
calculate_best_rate(check, &best_rated, &best_rate);
if (direction == FTDM_TOP_DOWN) {
if (i >= group->chan_count) {
break;
@ -1428,6 +1446,13 @@ FT_DECLARE(ftdm_status_t) ftdm_channel_open_by_group(uint32_t group_id, ftdm_dir
i--;
}
}
if (status == FTDM_FAIL && best_rated) {
ftdm_log_chan(best_rated, FTDM_LOG_DEBUG, "I may not be available but I had the best availability rate %d\n", best_rate);
*ftdmchan = best_rated;
status = FTDM_SUCCESS;
}
ftdm_mutex_unlock(group->mutex);
return status;
}
@ -1457,41 +1482,39 @@ FT_DECLARE(ftdm_status_t) ftdm_span_channel_use_count(ftdm_span_t *span, uint32_
FT_DECLARE(ftdm_status_t) ftdm_channel_open_by_span(uint32_t span_id, ftdm_direction_t direction, ftdm_caller_data_t *caller_data, ftdm_channel_t **ftdmchan)
{
ftdm_status_t status = FTDM_FAIL;
ftdm_channel_t *check;
uint32_t i, j, count;
ftdm_channel_t *check = NULL;
ftdm_channel_t *best_rated = NULL;
ftdm_span_t *span = NULL;
uint32_t span_max;
int best_rate = 0;
uint32_t i = 0;
uint32_t count = 0;
if (span_id) {
ftdm_span_find(span_id, &span);
*ftdmchan = NULL;
if (!span || !ftdm_test_flag(span, FTDM_SPAN_CONFIGURED)) {
ftdm_log(FTDM_LOG_CRIT, "SPAN NOT DEFINED!\n");
*ftdmchan = NULL;
return FTDM_FAIL;
}
ftdm_span_channel_use_count(span, &count);
if (count >= span->chan_count) {
ftdm_log(FTDM_LOG_ERROR, "All circuits are busy: active=%i max=%i.\n", count, span->chan_count);
*ftdmchan = NULL;
return FTDM_FAIL;
}
if (span->channel_request && !ftdm_test_flag(span, FTDM_SPAN_SUGGEST_CHAN_ID)) {
ftdm_set_caller_data(span, caller_data);
return span->channel_request(span, 0, direction, caller_data, ftdmchan);
}
span_max = span_id;
j = span_id;
} else {
if (!span_id) {
ftdm_log(FTDM_LOG_CRIT, "No span supplied\n");
*ftdmchan = NULL;
return FTDM_FAIL;
}
ftdm_span_find(span_id, &span);
if (!span || !ftdm_test_flag(span, FTDM_SPAN_CONFIGURED)) {
ftdm_log(FTDM_LOG_CRIT, "span %d not defined or configured!\n", span_id);
return FTDM_FAIL;
}
ftdm_span_channel_use_count(span, &count);
if (count >= span->chan_count) {
ftdm_log(FTDM_LOG_ERROR, "All circuits are busy: active=%i max=%i.\n", count, span->chan_count);
return FTDM_FAIL;
}
if (span->channel_request && !ftdm_test_flag(span, FTDM_SPAN_SUGGEST_CHAN_ID)) {
ftdm_set_caller_data(span, caller_data);
return span->channel_request(span, 0, direction, caller_data, ftdmchan);
}
ftdm_mutex_lock(span->mutex);
if (direction == FTDM_TOP_DOWN) {
@ -1522,6 +1545,8 @@ FT_DECLARE(ftdm_status_t) ftdm_channel_open_by_span(uint32_t span_id, ftdm_direc
break;
}
calculate_best_rate(check, &best_rated, &best_rate);
if (direction == FTDM_TOP_DOWN) {
i++;
} else {
@ -1529,6 +1554,12 @@ FT_DECLARE(ftdm_status_t) ftdm_channel_open_by_span(uint32_t span_id, ftdm_direc
}
}
if (status == FTDM_FAIL && best_rated) {
ftdm_log_chan(best_rated, FTDM_LOG_DEBUG, "I may not be available but I had the best availability rate %d\n", best_rate);
*ftdmchan = best_rated;
status = FTDM_SUCCESS;
}
ftdm_mutex_unlock(span->mutex);
return status;
@ -1635,9 +1666,13 @@ done:
FT_DECLARE(ftdm_status_t) ftdm_channel_open(uint32_t span_id, uint32_t chan_id, ftdm_channel_t **ftdmchan)
{
ftdm_channel_t *check;
ftdm_status_t status = FTDM_FAIL;
ftdm_channel_t *check = NULL;
ftdm_span_t *span = NULL;
ftdm_channel_t *best_rated = NULL;
ftdm_status_t status = FTDM_FAIL;
int best_rate = 0;
int may_be_available = 0;
*ftdmchan = NULL;
ftdm_mutex_lock(globals.mutex);
@ -1671,13 +1706,20 @@ FT_DECLARE(ftdm_status_t) ftdm_channel_open(uint32_t span_id, uint32_t chan_id,
ftdm_mutex_lock(check->mutex);
calculate_best_rate(check, &best_rated, &best_rate);
if (best_rated) {
may_be_available = 1;
}
/* the channel is only allowed to be open if not in use, or, for FXS devices with a call with call waiting enabled */
if (
(check->type == FTDM_CHAN_TYPE_FXS
&& check->token_count == 1
&& ftdm_channel_test_feature(check, FTDM_CHANNEL_FEATURE_CALLWAITING))
||
chan_is_avail(check)) {
chan_is_avail(check)
||
may_be_available) {
if (!ftdm_test_flag(check, FTDM_CHANNEL_OPEN)) {
status = check->fio->open(check);
if (status == FTDM_SUCCESS) {

View File

@ -2514,7 +2514,6 @@ static FIO_SPAN_GET_SIG_STATUS_FUNCTION(sangoma_boost_get_span_sig_status)
{
ftdm_sangoma_boost_data_t *sangoma_boost_data = span->signal_data;
if (!sangoma_boost_data->sigmod) {
ftdm_log(FTDM_LOG_ERROR, "Cannot get signaling status in boost span with no signaling module configured\n");
return FTDM_FAIL;
}
if (!sangoma_boost_data->sigmod->get_span_sig_status) {

View File

@ -407,6 +407,7 @@ struct ftdm_channel {
uint8_t txgain_table[FTDM_GAINS_TABLE_SIZE];
float rxgain;
float txgain;
int availability_rate;
void *user_private;
};

View File

@ -175,6 +175,7 @@ typedef enum {
FTDM_SPAN_STOP_THREAD = (1 << 5),
FTDM_SPAN_USE_CHAN_QUEUE = (1 << 6),
FTDM_SPAN_SUGGEST_CHAN_ID = (1 << 7),
FTDM_SPAN_USE_AV_RATE = (1 << 8),
} ftdm_span_flag_t;
/*! \brief Channel supported features */