kenmirrors/freeswitch
1
0
Fork 0
mirror of https://github.com/signalwire/freeswitch.git synced 2025-08-13 17:38:59 +00:00
Code Issues Projects Releases Wiki Activity

freetdm: add initial changes for FreeTDM channel history feature

Browse Source
This commit is contained in:
Moises Silva
2010-09-22 14:59:06 -04:00
parent 4999723687
commit ed01944c15
4 changed files with 85 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

61
libs/freetdm/src/ftdm_io.c
View File

@@ -1293,6 +1293,16 @@ end:
ftdm_log_chan_ex(ftdmchan, file, func, line, FTDM_LOG_LEVEL_DEBUG, "Changed state from %s to %s\n", ftdm_channel_state2str(ftdmchan->state), ftdm_channel_state2str(state));
ftdmchan->last_state = ftdmchan->state;
ftdmchan->state = state;
ftdmchan->history[ftdmchan->hindex].file = file;
ftdmchan->history[ftdmchan->hindex].func = func;
ftdmchan->history[ftdmchan->hindex].line = line;
ftdmchan->history[ftdmchan->hindex].state = ftdmchan->state;
ftdmchan->history[ftdmchan->hindex].last_state = ftdmchan->last_state;
ftdmchan->history[ftdmchan->hindex].time = ftdm_current_time_in_ms();
ftdmchan->hindex++;
if (ftdmchan->hindex == ftdm_array_len(ftdmchan->history)) {
ftdmchan->hindex = 0;
}
ftdm_set_flag(ftdmchan, FTDM_CHANNEL_STATE_CHANGE);
ftdm_mutex_lock(ftdmchan->span->mutex);
@@ -5213,6 +5223,57 @@ FT_DECLARE(char *) ftdm_strndup(const char *str, ftdm_size_t inlen)
return new;
}
#define FTDM_DEBUG_LINE_LEN 255
FT_DECLARE(char *) ftdm_channel_get_history_str(const ftdm_channel_t *fchan)
{
uint8_t j = 0;
int written = 0;
char *buff = NULL;
uint8_t i = fchan->hindex;
int dbglen = ftdm_array_len(fchan->history) * FTDM_DEBUG_LINE_LEN;
int len = dbglen;
char *debugstr = ftdm_calloc(1, dbglen);
if (!debugstr) {
return NULL;
}
buff = debugstr;
for (i = fchan->hindex; i < ftdm_array_len(fchan->history); i++) {
if (!fchan->history[i].file) {
break;
}
written = snprintf(buff, len, "%s -> %s at %s %s:%d\n",
ftdm_channel_state2str(fchan->history[i].last_state), ftdm_channel_state2str(fchan->history[i].state), fchan->history[i].func,
fchan->history[i].file, fchan->history[i].line);
if (written >= len) {
ftdm_free(debugstr);
ftdm_log(FTDM_LOG_ERROR, "Not enough memory to build debug history string\n");
return NULL;
}
len -= written;
buff += written;
}
for (j = 0; j < fchan->hindex; j++) {
written = snprintf(buff, len, "%s -> %s at %s %s:%d\n",
ftdm_channel_state2str(fchan->history[i].last_state), ftdm_channel_state2str(fchan->history[i].state), fchan->history[i].func,
fchan->history[i].file, fchan->history[i].line);
if (written >= len) {
ftdm_free(debugstr);
ftdm_log(FTDM_LOG_ERROR, "Not enough memory to build debug history string\n");
return NULL;
}
len -= written;
buff += written;
}
debugstr[dbglen-1] = 0;
return debugstr;
}
/* For Emacs:
* Local Variables: