#include <string.h>
#include <stdlib.h>
#include <stdio.h>
+#include <yajl/yajl_gen.h>
+#include <yajl/yajl_version.h>
#ifdef LINUX
#include <alsa/asoundlib.h>
#include <sys/soundcard.h>
#endif
+#ifdef __OpenBSD__
+#include <fcntl.h>
+#include <unistd.h>
+#include <soundcard.h>
+#endif
+
#include "i3status.h"
#include "queue.h"
}
#endif
-void print_volume(const char *fmt, const char *device, const char *mixer, int mixer_idx) {
-/* Printing volume only works with ALSA at the moment */
+void print_volume(yajl_gen json_gen, char *buffer, const char *fmt, const char *device, const char *mixer, int mixer_idx) {
+ char *outwalk = buffer;
+
+ /* Printing volume only works with ALSA at the moment */
+ if (output_format == O_I3BAR) {
+ char *instance;
+ asprintf(&instance, "%s.%s.%d", device, mixer, mixer_idx);
+ INSTANCE(instance);
+ free(instance);
+ }
#ifdef LINUX
/* Check if we already opened the mixer and get the handle
* from cache if so */
}
if ((err = snd_mixer_open(&(hdl->m), 0)) < 0) {
- fprintf(stderr, "ALSA: Cannot open mixer: %s\n", snd_strerror(err));
+ fprintf(stderr, "i3status: ALSA: Cannot open mixer: %s\n", snd_strerror(err));
free_hdl(hdl);
return;
}
/* Attach this mixer handle to the given device */
if ((err = snd_mixer_attach(hdl->m, device)) < 0) {
- fprintf(stderr, "ALSA: Cannot attach mixer to device: %s\n", snd_strerror(err));
+ fprintf(stderr, "i3status: ALSA: Cannot attach mixer to device: %s\n", snd_strerror(err));
snd_mixer_close(hdl->m);
free_hdl(hdl);
return;
/* Register this mixer */
if ((err = snd_mixer_selem_register(hdl->m, NULL, NULL)) < 0) {
- fprintf(stderr, "ALSA: snd_mixer_selem_register: %s\n", snd_strerror(err));
+ fprintf(stderr, "i3status: ALSA: snd_mixer_selem_register: %s\n", snd_strerror(err));
snd_mixer_close(hdl->m);
free_hdl(hdl);
return;
}
if ((err = snd_mixer_load(hdl->m)) < 0) {
- fprintf(stderr, "ALSA: snd_mixer_load: %s\n", snd_strerror(err));
+ fprintf(stderr, "i3status: ALSA: snd_mixer_load: %s\n", snd_strerror(err));
snd_mixer_close(hdl->m);
free_hdl(hdl);
return;
snd_mixer_selem_id_set_index(hdl->sid, mixer_idx);
snd_mixer_selem_id_set_name(hdl->sid, mixer);
if (!(hdl->elem = snd_mixer_find_selem(hdl->m, hdl->sid))) {
- fprintf(stderr, "ALSA: Cannot find mixer %s (index %i)\n",
+ fprintf(stderr, "i3status: ALSA: Cannot find mixer %s (index %i)\n",
snd_mixer_selem_id_get_name(hdl->sid), snd_mixer_selem_id_get_index(hdl->sid));
snd_mixer_close(hdl->m);
free_hdl(hdl);
if (snd_mixer_selem_has_playback_switch(hdl->elem)) {
int pbval;
if ((err = snd_mixer_selem_get_playback_switch(hdl->elem, 0, &pbval)) < 0)
- fprintf (stderr, "ALSA: playback_switch: %s\n", snd_strerror(err));
+ fprintf (stderr, "i3status: ALSA: playback_switch: %s\n", snd_strerror(err));
if (!pbval)
avg = 0;
}
const char *walk = fmt;
for (; *walk != '\0'; walk++) {
if (*walk != '%') {
- putchar(*walk);
+ *(outwalk++) = *walk;
continue;
}
if (BEGINS_WITH(walk+1, "volume")) {
- printf("%d%%", avg);
+ outwalk += sprintf(outwalk, "%d%%", avg);
walk += strlen("volume");
}
}
#endif
-#ifdef __FreeBSD__
+#if defined(__FreeBSD__) || defined(__OpenBSD__)
char mixerpath[] = "/dev/mixer";
int mixfd, vol, devmask = 0;
const char *walk = fmt;
for (; *walk != '\0'; walk++) {
if (*walk != '%') {
- putchar(*walk);
+ *(outwalk++) = *walk;
continue;
}
if (BEGINS_WITH(walk+1, "volume")) {
- printf("%d%%", vol & 0x7f);
+ outwalk += sprintf(outwalk, "%d%%", vol & 0x7f);
walk += strlen("volume");
}
}
close(mixfd);
#endif
+
+ *outwalk = '\0';
+ OUTPUT_FULL_TEXT(buffer);
}