static int group_function_read(struct ast_channel *chan, const char *cmd,
char *data, char *buf, size_t len)
{
int ret = -1;
struct ast_group_info *gi = NULL;
ast_app_group_list_rdlock();
for (gi = ast_app_group_list_head(); gi; gi = AST_LIST_NEXT(gi, group_list)) {
if (gi->chan != chan)
continue;
if (ast_strlen_zero(data))
break;
if (!ast_strlen_zero(gi->category) && !strcasecmp(gi->category, data))
break;
}
if (gi) {
ast_copy_string(buf, gi->group, len);
ret = 0;
}
ast_app_group_list_unlock();
return ret;
}
static int group_list_function_read(struct ast_channel *chan, const char *cmd,
char *data, char *buf, size_t len)
{
struct ast_group_info *gi = NULL;
char tmp1[1024] = "";
char tmp2[1024] = "";
if (!chan)
return -1;
ast_app_group_list_rdlock();
for (gi = ast_app_group_list_head(); gi; gi = AST_LIST_NEXT(gi, group_list)) {
if (gi->chan != chan)
continue;
if (!ast_strlen_zero(tmp1)) {
ast_copy_string(tmp2, tmp1, sizeof(tmp2));
if (!ast_strlen_zero(gi->category))
snprintf(tmp1, sizeof(tmp1), "%s %s@%s", tmp2, gi->group, gi->category);
else
snprintf(tmp1, sizeof(tmp1), "%s %s", tmp2, gi->group);
} else {
if (!ast_strlen_zero(gi->category))
snprintf(tmp1, sizeof(tmp1), "%s@%s", gi->group, gi->category);
else
snprintf(tmp1, sizeof(tmp1), "%s", gi->group);
}
}
ast_app_group_list_unlock();
ast_copy_string(buf, tmp1, len);
return 0;
}
static int group_count_function_read(struct ast_channel *chan, const char *cmd,
char *data, char *buf, size_t len)
{
int ret = -1;
int count = -1;
char group[80] = "", category[80] = "";
if (!chan) {
ast_log(LOG_WARNING, "No channel was provided to %s function.\n", cmd);
return -1;
}
ast_app_group_split_group(data, group, sizeof(group), category,
sizeof(category));
/* If no group has been provided let's find one */
if (ast_strlen_zero(group)) {
struct ast_group_info *gi = NULL;
ast_app_group_list_rdlock();
for (gi = ast_app_group_list_head(); gi; gi = AST_LIST_NEXT(gi, group_list)) {
if (gi->chan != chan)
continue;
if (ast_strlen_zero(category) || (!ast_strlen_zero(gi->category) && !strcasecmp(gi->category, category)))
break;
}
if (gi) {
ast_copy_string(group, gi->group, sizeof(group));
if (!ast_strlen_zero(gi->category))
ast_copy_string(category, gi->category, sizeof(category));
}
ast_app_group_list_unlock();
}
if ((count = ast_app_group_get_count(group, category)) == -1) {
ast_log(LOG_NOTICE, "No group could be found for channel '%s'\n", ast_channel_name(chan));
} else {
snprintf(buf, len, "%d", count);
ret = 0;
}
return ret;
}
