/**
* \brief Writes data to a Wanpipe channel
* \param ftdmchan Channel to write to
* \param data Data buffer
* \param datalen Size of data buffer
* \return Success or failure
*/
static FIO_WRITE_FUNCTION(wanpipe_write)
{
int bsent;
wp_tdm_api_tx_hdr_t hdrframe;
/* Do we even need the headerframe here? on windows, we don't even pass it to the driver */
memset(&hdrframe, 0, sizeof(hdrframe));
if (*datalen == 0) {
return FTDM_SUCCESS;
}
bsent = sangoma_writemsg_tdm(ftdmchan->sockfd, &hdrframe, (int)sizeof(hdrframe), data, (unsigned short)(*datalen),0);
/* should we be checking if bsent == *datalen here? */
if (bsent > 0) {
*datalen = bsent;
return FTDM_SUCCESS;
}
return FTDM_FAIL;
}
sbridge_bool_t sbridge_media_write(sbridge_chan_t *chan, sbridge_media_frame_t *f)
{
int32_t rc;
if (chan->trace_raw_out) {
int len = 0;
len = fwrite(f->data.ptr, 1, f->datalen, chan->trace_raw_out);
if (len != f->datalen) {
sbridge_log(SBRIDGE_LOG_WARNING, "just wrote %d bytes of raw output when %d were requested\n", len, f->datalen);
}
fflush(chan->trace_raw_out);
}
rc = sangoma_writemsg_tdm(chan->sangoma_sock, &chan->hdrframe, sizeof(chan->hdrframe),
(unsigned char *)f->data.ptr, f->datalen, 0);
if (rc < 0) {
sbridge_log(SBRIDGE_LOG_ERROR, "Failed to write to sangoma channel %d: %s\n", chan->channo, strerror(errno));
return SBRIDGE_FALSE;
}
if (rc == 0) {
sbridge_log(SBRIDGE_LOG_ERROR, "Wow, wrote 0 bytes to sangoma channel %d: %s\n", chan->channo, strerror(errno));
return SBRIDGE_FALSE;
}
return SBRIDGE_TRUE;
}