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ipc: when requesting the bar config without a payload, return an array of available bar IDs

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Michael Stapelberg 2011-10-18 22:12:46 +01:00
parent e3cbdea1fc
commit 149b05aacf
1 changed files with 28 additions and 6 deletions
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34
src/ipc.c
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@ -481,6 +481,34 @@ IPC_HANDLER(get_marks) {
*
*/
IPC_HANDLER(get_bar_config) {
#if YAJL_MAJOR >= 2
yajl_gen gen = yajl_gen_alloc(NULL);
#else
yajl_gen gen = yajl_gen_alloc(NULL, NULL);
#endif
/* If no ID was passed, we return a JSON array with all IDs */
if (message_size == 0) {
y(array_open);
Barconfig *current;
TAILQ_FOREACH(current, &barconfigs, configs) {
ystr(current->id);
}
y(array_close);
const unsigned char *payload;
#if YAJL_MAJOR >= 2
size_t length;
#else
unsigned int length;
#endif
y(get_buf, &payload, &length);
ipc_send_message(fd, length, I3_IPC_REPLY_TYPE_BAR_CONFIG, payload);
y(free);
return;
}
/* To get a properly terminated buffer, we copy
* message_size bytes out of the buffer */
char *bar_id = scalloc(message_size + 1);
@ -495,12 +523,6 @@ IPC_HANDLER(get_bar_config) {
break;
}
#if YAJL_MAJOR >= 2
yajl_gen gen = yajl_gen_alloc(NULL);
#else
yajl_gen gen = yajl_gen_alloc(NULL, NULL);
#endif
y(map_open);
if (!config) {