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[mod_commands] Fix and improve coalesece function 

* fixed memory leak
* added custom delimeter support
This commit is contained in:
agree 2022-10-27 12:19:39 -04:00
parent 92caab3647
commit 8cf90dae41
1 changed files with 13 additions and 7 deletions
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20
src/mod/applications/mod_commands/mod_commands.c
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@ -5653,22 +5653,26 @@ SWITCH_STANDARD_API(alias_function)
#define COALESCE_SYNTAX "[^^<delim>]<value1>,<value2>,..."
SWITCH_STANDARD_API(coalesce_function)
{
switch_status_t status = SWITCH_STATUS_FALSE;
char *data = (char *) cmd;
char *mydata = NULL, *argv[256] = { 0 };
char *arg = (char *) cmd;
int argc = -1;
char delim = ',';
if (data && *data && (mydata = strdup(data))) {
argc = switch_separate_string(mydata, ',', argv,
if (!zstr(arg) && *arg == '^' && *(arg+1) == '^') {
arg += 2;
delim = *arg++;
}
if (!zstr(arg) && (mydata = strdup(arg))) {
argc = switch_separate_string(mydata, delim, argv,
(sizeof(argv) / sizeof(argv[0])));
}
if (argc > 0) {
int i;
for (i = 0; i < argc; i++) {
if (argv[i] && *argv[i]) {
if (!zstr(argv[i])) {
stream->write_function(stream, argv[i]);
status = SWITCH_STATUS_SUCCESS;
break;
}
}
@ -5676,7 +5680,9 @@ SWITCH_STANDARD_API(coalesce_function)
stream->write_function(stream, "-USAGE: %s\n", COALESCE_SYNTAX);
}
return status;
switch_safe_free(mydata);
return SWITCH_STATUS_SUCCESS;
}
#define SHOW_SYNTAX "codec|endpoint|application|api|dialplan|file|timer|calls [count]|channels [count|like <match string>]|calls|detailed_calls|bridged_calls|detailed_bridged_calls|aliases|complete|chat|management|modules|nat_map|say|interfaces|interface_types|tasks|limits|status"