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Merge branch 'arnaldo.sigstatus'

This commit is contained in:
Arnaldo Pereira 2010-12-17 20:18:11 -02:00
parent 764b990849 6b52208957
commit 9fd1c71b4b
2 changed files with 53 additions and 28 deletions
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24
libs/freetdm/src/ftdm_io.c
View File

@ -2488,9 +2488,18 @@ FT_DECLARE(ftdm_status_t) ftdm_channel_set_sig_status(ftdm_channel_t *ftdmchan,
{
ftdm_assert_return(ftdmchan != NULL, FTDM_FAIL, "Null channel\n");
ftdm_assert_return(ftdmchan->span != NULL, FTDM_FAIL, "Null span\n");
if (sigstatus == FTDM_SIG_STATE_DOWN) {
ftdm_log_chan_msg(ftdmchan, FTDM_LOG_WARNING, "The user is not allowed to set the signaling status to DOWN, valid states are UP or SUSPENDED\n");
return FTDM_FAIL;
}
if (ftdmchan->span->set_channel_sig_status) {
return ftdmchan->span->set_channel_sig_status(ftdmchan, sigstatus);
ftdm_status_t res;
ftdm_channel_lock(ftdmchan);
res = ftdmchan->span->set_channel_sig_status(ftdmchan, sigstatus);
ftdm_channel_unlock(ftdmchan);
return res;
} else {
ftdm_log(FTDM_LOG_ERROR, "set_channel_sig_status method not implemented!\n");
return FTDM_FAIL;
@ -2504,7 +2513,11 @@ FT_DECLARE(ftdm_status_t) ftdm_channel_get_sig_status(ftdm_channel_t *ftdmchan,
ftdm_assert_return(sigstatus != NULL, FTDM_FAIL, "Null sig status parameter\n");
if (ftdmchan->span->get_channel_sig_status) {
return ftdmchan->span->get_channel_sig_status(ftdmchan, sigstatus);
ftdm_status_t res;
ftdm_channel_lock(ftdmchan);
res = ftdmchan->span->get_channel_sig_status(ftdmchan, sigstatus);
ftdm_channel_unlock(ftdmchan);
return res;
} else {
/* don't log error here, it can be called just to test if its supported */
return FTDM_NOTIMPL;
@ -2515,6 +2528,11 @@ FT_DECLARE(ftdm_status_t) ftdm_span_set_sig_status(ftdm_span_t *span, ftdm_signa
{
ftdm_assert_return(span != NULL, FTDM_FAIL, "Null span\n");
if (sigstatus == FTDM_SIG_STATE_DOWN) {
ftdm_log(FTDM_LOG_WARNING, "The user is not allowed to set the signaling status to DOWN, valid states are UP or SUSPENDED\n");
return FTDM_FAIL;
}
if (span->set_span_sig_status) {
return span->set_span_sig_status(span, sigstatus);
} else {

57
libs/freetdm/src/ftmod/ftmod_r2/ftmod_r2.c
View File

@ -456,19 +456,40 @@ static FIO_CHANNEL_GET_SIG_STATUS_FUNCTION(ftdm_r2_get_channel_sig_status)
static FIO_CHANNEL_SET_SIG_STATUS_FUNCTION(ftdm_r2_set_channel_sig_status)
{
openr2_chan_t *r2chan = R2CALL(ftdmchan)->r2chan;
openr2_cas_signal_t rxcas, txcas;
/* get the current rx and tx cas bits */
openr2_chan_get_cas(r2chan, &rxcas, &txcas);
/* if we're already in the state the user asks us to be, we have nothing to do */
if (status == FTDM_SIG_STATE_SUSPENDED && txcas == OR2_CAS_BLOCK) {
ftdm_log_chan_msg(ftdmchan, FTDM_LOG_DEBUG, "Channel signaling status already in BLOCK state\n");
return FTDM_SUCCESS;
}
if (status == FTDM_SIG_STATE_UP && txcas == OR2_CAS_IDLE) {
ftdm_log_chan_msg(ftdmchan, FTDM_LOG_DEBUG, "Channel signaling status already in IDLE state\n");
return FTDM_SUCCESS;
}
/* set the signaling as requested and send SIGEVENT_SIGSTATUS_CHANGED, if applicable.
* see docs/sigstatus.txt for details */
switch(status) {
case FTDM_SIG_STATE_DOWN:
case FTDM_SIG_STATE_SUSPENDED:
openr2_chan_set_blocked(r2chan);
if (rxcas == OR2_CAS_IDLE) {
ftdm_r2_set_chan_sig_status(ftdmchan, status);
}
break;
case FTDM_SIG_STATE_UP:
openr2_chan_set_idle(r2chan);
if (rxcas == OR2_CAS_IDLE) {
ftdm_r2_set_chan_sig_status(ftdmchan, status);
}
break;
default:
ftdm_log_chan(ftdmchan, FTDM_LOG_WARNING, "Cannot set signaling status to unknown value '%d'\n", status);
return FTDM_FAIL;
}
ftdm_r2_set_chan_sig_status(ftdmchan, status);
return FTDM_SUCCESS;
}
@ -484,10 +505,13 @@ static FIO_SPAN_GET_SIG_STATUS_FUNCTION(ftdm_r2_get_span_sig_status)
*status = FTDM_SIG_STATE_SUSPENDED;
for (citer = chaniter; citer; citer = ftdm_iterator_next(citer)) {
ftdm_channel_t *fchan = ftdm_iterator_current(citer);
ftdm_channel_lock(fchan);
if (ftdm_test_flag(fchan, FTDM_CHANNEL_SIG_UP)) {
*status = FTDM_SIG_STATE_UP;
ftdm_channel_unlock(fchan);
break;
}
ftdm_channel_unlock(fchan);
}
ftdm_iterator_free(chaniter);
return FTDM_SUCCESS;
@ -497,21 +521,6 @@ static FIO_SPAN_SET_SIG_STATUS_FUNCTION(ftdm_r2_set_span_sig_status)
{
ftdm_iterator_t *chaniter = NULL;
ftdm_iterator_t *citer = NULL;
uint32_t span_opr = -1;
/* we either set the channels to BLOCK or IDLE */
switch(status) {
case FTDM_SIG_STATE_DOWN:
case FTDM_SIG_STATE_SUSPENDED:
span_opr = 0;
break;
case FTDM_SIG_STATE_UP:
span_opr = 1;
break;
default:
ftdm_log(FTDM_LOG_WARNING, "Cannot set signaling status to unknown value '%d'\n", status);
return FTDM_FAIL;
}
chaniter = ftdm_span_get_chan_iterator(span, NULL);
if (!chaniter) {
@ -521,15 +530,13 @@ static FIO_SPAN_SET_SIG_STATUS_FUNCTION(ftdm_r2_set_span_sig_status)
/* iterate over all channels, setting them to the requested state */
for (citer = chaniter; citer; citer = ftdm_iterator_next(citer)) {
ftdm_channel_t *fchan = ftdm_iterator_current(citer);
openr2_chan_t *r2chan = R2CALL(fchan)->r2chan;
if (span_opr == 0) {
openr2_chan_set_blocked(r2chan);
ftdm_log_chan_msg(fchan, FTDM_LOG_NOTICE, "Channel blocked\n");
} else {
openr2_chan_set_idle(r2chan);
ftdm_log_chan_msg(fchan, FTDM_LOG_NOTICE, "Channel idle\n");
/* we set channel's state through ftdm_r2_set_channel_sig_status(), since it already takes
* care of notifying the user when appropriate */
ftdm_channel_lock(fchan);
if ((ftdm_r2_set_channel_sig_status(fchan, status)) != FTDM_SUCCESS) {
ftdm_log_chan(fchan, FTDM_LOG_ERROR, "Failed to set signaling status to %s\n", ftdm_signaling_status2str(status));
}
ftdm_r2_set_chan_sig_status(fchan, status);
ftdm_channel_unlock(fchan);
}
ftdm_iterator_free(chaniter);
return FTDM_SUCCESS;