diff options
| -rw-r--r-- | README.md | 2 | ||||
| -rw-r--r-- | config.def.h | 2 | ||||
| -rw-r--r-- | config.mk | 2 | ||||
| -rw-r--r-- | slstatus.c | 45 |
4 files changed, 18 insertions, 33 deletions
@@ -23,7 +23,7 @@ The following information is included: - Swap status (free swap, percentage, total swap and used swap) - Temperature - Uptime -- Volume percentage (ALSA) +- Volume percentage (OSS/ALSA) - WiFi signal percentage and ESSID Multiple entries per function (e.g. multiple batteries) are supported and everything can be reordered and customized via a C header file (similar to other suckless programs). diff --git a/config.def.h b/config.def.h index 47e05f0..4ce5958 100644 --- a/config.def.h +++ b/config.def.h @@ -34,7 +34,7 @@ - uid (uid of current user) [argument: NULL] - uptime (uptime) [argument: NULL] - username (username of current user) [argument: NULL] -- vol_perc (alsa volume and mute status in percent) [argument: soundcard] +- vol_perc (oss/alsa volume and mute status in percent) [argument: /dev/mixer] - wifi_perc (wifi signal in percent) [argument: wifi card interface name] - wifi_essid (wifi essid) [argument: wifi card interface name] */ static const struct arg args[] = { @@ -9,7 +9,7 @@ X11INC = /usr/X11R6/include X11LIB = /usr/X11R6/lib INCS = -I. -I/usr/include -I${X11INC} -LIBS = -L/usr/lib -lc -L${X11LIB} -lX11 -lasound +LIBS = -L/usr/lib -lc -L${X11LIB} -lX11 CPPFLAGS = -DVERSION=\"${VERSION}\" -D_GNU_SOURCE # -Wno-unused-function for routines not activated by user @@ -1,6 +1,5 @@ /* See LICENSE file for copyright and license details. */ -#include <alsa/asoundlib.h> #include <err.h> #include <fcntl.h> #include <ifaddrs.h> @@ -18,6 +17,7 @@ #include <sys/stat.h> #include <sys/statvfs.h> #include <sys/socket.h> +#include <sys/soundcard.h> #include <sys/sysinfo.h> #include <sys/types.h> #include <sys/utsname.h> @@ -617,41 +617,26 @@ uid(void) static char * vol_perc(const char *card) { - int mute; - long int vol, max, min; - snd_mixer_t *handle; - snd_mixer_elem_t *elem; - snd_mixer_selem_id_t *s_elem; + unsigned int i; + int v, afd, devmask; + char *vnames[] = SOUND_DEVICE_NAMES; - snd_mixer_open(&handle, 0); - snd_mixer_attach(handle, card); - snd_mixer_selem_register(handle, NULL, NULL); - snd_mixer_load(handle); - snd_mixer_selem_id_malloc(&s_elem); - snd_mixer_selem_id_set_name(s_elem, "Master"); - elem = snd_mixer_find_selem(handle, s_elem); - - if (elem == NULL) { - snd_mixer_selem_id_free(s_elem); - snd_mixer_close(handle); - warn("Failed to get volume percentage for %s", card); + afd = open(card, O_RDONLY); + if (afd < 0) { + warn("Cannot open %s", card); return smprintf(UNKNOWN_STR); } - snd_mixer_handle_events(handle); - snd_mixer_selem_get_playback_volume_range(elem, &min, &max); - snd_mixer_selem_get_playback_volume(elem, 0, &vol); - snd_mixer_selem_get_playback_switch(elem, 0, &mute); - - snd_mixer_selem_id_free(s_elem); - snd_mixer_close(handle); + ioctl(afd, MIXER_READ(SOUND_MIXER_DEVMASK), &devmask); + for (i = 0; i < (sizeof(vnames) / sizeof((vnames[0]))); i++) + if (devmask & (1 << i)) + if (!strcmp("vol", vnames[i])) + ioctl(afd, MIXER_READ(i), &v); - if (!mute) + close(afd); + if (v == 0) return smprintf("mute"); - else if (max == 0) - return smprintf("0%%"); - else - return smprintf("%lu%%", ((uint_fast16_t)(vol * 100) / max)); + return smprintf("%d%%", v & 0xff); } static char * |