#undef strlcat
#undef strlcpy
-#include "arg.h"
#include "strlcat.h"
#include "strlcpy.h"
-#include "concat.h"
-
-char *argv0;
-char concat[];
-
-FILE *foutput;
struct arg {
char *(*func)();
fp = fopen(batterynowfile, "r");
if (fp == NULL ) {
- fprintf(foutput, "Error opening battery file: %s: %s\n",
+ fprintf(stderr, "Error opening battery file: %s: %s\n",
batterynowfile,
strerror(errno));
return smprintf(UNKNOWN_STR);
fp = fopen(batteryfullfile, "r");
if (fp == NULL) {
- fprintf(foutput, "Error opening battery file: %s\n",
+ fprintf(stderr, "Error opening battery file: %s\n",
strerror(errno));
return smprintf(UNKNOWN_STR);
}
FILE *fp = fopen("/proc/stat","r");
if (fp == NULL) {
- fprintf(foutput, "Error opening stat file: %s\n",
+ fprintf(stderr, "Error opening stat file: %s\n",
strerror(errno));
return smprintf(UNKNOWN_STR);
}
fp = fopen("/proc/stat","r");
if (fp == NULL) {
- fprintf(foutput, "Error opening stat file: %s\n",
+ fprintf(stderr, "Error opening stat file: %s\n",
strerror(errno));
return smprintf(UNKNOWN_STR);
}
struct statvfs fs;
if (statvfs(mountpoint, &fs) < 0) {
- fprintf(foutput, "Could not get filesystem info: %s\n",
+ fprintf(stderr, "Could not get filesystem info: %s\n",
strerror(errno));
return smprintf(UNKNOWN_STR);
}
struct statvfs fs;
if (statvfs(mountpoint, &fs) < 0) {
- fprintf(foutput, "Could not get filesystem info: %s\n",
+ fprintf(stderr, "Could not get filesystem info: %s\n",
strerror(errno));
return smprintf(UNKNOWN_STR);
}
struct statvfs fs;
if (statvfs(mountpoint, &fs) < 0) {
- fprintf(foutput, "Could not get filesystem info: %s\n",
+ fprintf(stderr, "Could not get filesystem info: %s\n",
strerror(errno));
return smprintf(UNKNOWN_STR);
}
struct statvfs fs;
if (statvfs(mountpoint, &fs) < 0) {
- fprintf(foutput, "Could not get filesystem info: %s\n",
+ fprintf(stderr, "Could not get filesystem info: %s\n",
strerror(errno));
return smprintf(UNKNOWN_STR);
}
FILE *fp = fopen("/proc/sys/kernel/random/entropy_avail", "r");
if (fp == NULL) {
- fprintf(foutput, "Could not open entropy file: %s\n",
+ fprintf(stderr, "Could not open entropy file: %s\n",
strerror(errno));
return smprintf(UNKNOWN_STR);
}
FILE *fp = fopen("/proc/sys/kernel/hostname", "r");
if (fp == NULL) {
- fprintf(foutput, "Could not open hostname file: %s\n",
+ fprintf(stderr, "Could not open hostname file: %s\n",
strerror(errno));
return smprintf(UNKNOWN_STR);
}
char host[NI_MAXHOST];
if (getifaddrs(&ifaddr) == -1) {
- fprintf(foutput, "Error getting IP address: %s\n",
+ fprintf(stderr, "Error getting IP address: %s\n",
strerror(errno));
return smprintf(UNKNOWN_STR);
}
if ((strcmp(ifa->ifa_name, interface) == 0) && (ifa->ifa_addr->sa_family == AF_INET)) {
if (s != 0) {
- fprintf(foutput, "Error getting IP address.\n");
+ fprintf(stderr, "Error getting IP address.\n");
return smprintf(UNKNOWN_STR);
}
return smprintf("%s", host);
double avgs[3];
if (getloadavg(avgs, 3) < 0) {
- fprintf(foutput, "Error getting load avg.\n");
+ fprintf(stderr, "Error getting load avg.\n");
return smprintf(UNKNOWN_STR);
}
FILE *fp = fopen("/proc/meminfo", "r");
if (fp == NULL) {
- fprintf(foutput, "Error opening meminfo file: %s\n",
+ fprintf(stderr, "Error opening meminfo file: %s\n",
strerror(errno));
return smprintf(UNKNOWN_STR);
}
FILE *fp = fopen("/proc/meminfo", "r");
if (fp == NULL) {
- fprintf(foutput, "Error opening meminfo file: %s\n",
+ fprintf(stderr, "Error opening meminfo file: %s\n",
strerror(errno));
return smprintf(UNKNOWN_STR);
}
FILE *fp = fopen("/proc/meminfo", "r");
if (fp == NULL) {
- fprintf(foutput, "Error opening meminfo file: %s\n",
+ fprintf(stderr, "Error opening meminfo file: %s\n",
strerror(errno));
return smprintf(UNKNOWN_STR);
}
FILE *fp = fopen("/proc/meminfo", "r");
if (fp == NULL) {
- fprintf(foutput, "Error opening meminfo file: %s\n",
+ fprintf(stderr, "Error opening meminfo file: %s\n",
strerror(errno));
return smprintf(UNKNOWN_STR);
}
char buffer[64];
if (fp == NULL) {
- fprintf(foutput, "Could not get command output for: %s: %s\n",
+ fprintf(stderr, "Could not get command output for: %s: %s\n",
command, strerror(errno));
return smprintf(UNKNOWN_STR);
}
FILE *fp = fopen(file, "r");
if (fp == NULL) {
- fprintf(foutput, "Could not open temperature file: %s\n",
+ fprintf(stderr, "Could not open temperature file: %s\n",
strerror(errno));
return smprintf(UNKNOWN_STR);
}
if (pw == NULL)
return smprintf("%s", pw->pw_name);
- fprintf(foutput, "Could not get username: %s\n",
+ fprintf(stderr, "Could not get username: %s\n",
strerror(errno));
return smprintf(UNKNOWN_STR);
}
}
-static char *
-vol_perc(const char *soundcard)
-{
- /*
- * TODO: FIXME:
- * https://github.com/drkh5h/slstatus/issues/12
- */
- int mute = 0;
- long vol = 0, max = 0, min = 0;
+static char *
+vol_perc(const char *snd_card)
+{ /* thanks to botika for this function */
+ long int vol, max, min;
snd_mixer_t *handle;
- snd_mixer_elem_t *pcm_mixer, *mas_mixer;
- snd_mixer_selem_id_t *vol_info, *mute_info;
+ snd_mixer_elem_t *elem;
+ snd_mixer_selem_id_t *s_elem;
snd_mixer_open(&handle, 0);
- snd_mixer_attach(handle, soundcard);
+ snd_mixer_attach(handle, snd_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);
- snd_mixer_selem_id_malloc(&vol_info);
- snd_mixer_selem_id_malloc(&mute_info);
- if (vol_info == NULL || mute_info == NULL) {
- fprintf(foutput, "Could not get alsa volume.\n");
+ if (elem == NULL) {
+ snd_mixer_selem_id_free(s_elem);
+ snd_mixer_close(handle);
+ perror("alsa error: ");
return smprintf(UNKNOWN_STR);
}
- snd_mixer_selem_id_set_name(vol_info, ALSA_CHANNEL);
- snd_mixer_selem_id_set_name(mute_info, ALSA_CHANNEL);
- pcm_mixer = snd_mixer_find_selem(handle, vol_info);
- mas_mixer = snd_mixer_find_selem(handle, mute_info);
-
- snd_mixer_selem_get_playback_volume_range((snd_mixer_elem_t *)pcm_mixer, &min, &max);
- snd_mixer_selem_get_playback_volume((snd_mixer_elem_t *)pcm_mixer, SND_MIXER_SCHN_MONO, &vol);
- snd_mixer_selem_get_playback_switch(mas_mixer, SND_MIXER_SCHN_MONO, &mute);
-
- if (vol_info)
- snd_mixer_selem_id_free(vol_info);
- if (mute_info)
- snd_mixer_selem_id_free(mute_info);
- if (handle)
- snd_mixer_close(handle);
- if (!mute)
- return smprintf("mute");
- else
- return smprintf("%d%%", (vol * 100) / max);
+ 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_id_free(s_elem);
+ snd_mixer_close(handle);
+
+ return smprintf("%d", (vol * 100) / max);
}
static char *
fp = fopen(path, "r");
if(fp == NULL) {
- fprintf(foutput, "Error opening wifi operstate file: %s\n",
+ fprintf(stderr, "Error opening wifi operstate file: %s\n",
strerror(errno));
return smprintf(UNKNOWN_STR);
}
fp = fopen("/proc/net/wireless", "r");
if (fp == NULL) {
- fprintf(foutput, "Error opening wireless file: %s\n",
+ fprintf(stderr, "Error opening wireless file: %s\n",
strerror(errno));
return smprintf(UNKNOWN_STR);
}
wreq.u.essid.length = IW_ESSID_MAX_SIZE+1;
sprintf(wreq.ifr_name, wificard);
if(sockfd == -1) {
- fprintf(foutput, "Cannot open socket for interface: %s: %s\n",
+ fprintf(stderr, "Cannot open socket for interface: %s: %s\n",
wificard, strerror(errno));
return smprintf(UNKNOWN_STR);
}
wreq.u.essid.pointer = id;
if (ioctl(sockfd,SIOCGIWESSID, &wreq) == -1) {
- fprintf(foutput, "Get ESSID ioctl failed for interface %s: %s\n",
+ fprintf(stderr, "Get ESSID ioctl failed for interface %s: %s\n",
wificard, strerror(errno));
return smprintf(UNKNOWN_STR);
}
return smprintf("%s", (char *)wreq.u.essid.pointer);
}
-void
-usage(void)
-{
- fprintf(stderr, "usage: %s [-d] [-l path]\n", argv0);
- exit(0);
-}
-
int
-main(int argc, char *argv[])
+main(void)
{
- unsigned short int dflag, lflag;
size_t i;
- char status_string[4096], logpath[4096];
+ char status_string[4096];
char *res, *element;
struct arg argument;
- foutput = stderr;
- dpy = XOpenDisplay(0x0);
-
- ARGBEGIN {
- case 'd':
- dflag = 1;
- break;
- case 'l':
- strlcpy(logpath, EARGF(usage()), sizeof(logpath)-1);
- logpath[strlen(logpath)+1] = '\0';
- foutput = fopen(logpath, "a");
- if (foutput == NULL) {
- fprintf(stderr, "failed to open log file at %s: %s\n",
- logpath, strerror(errno));
- return (1);
- }
- lflag = 1;
- break;
- default:
- usage();
- } ARGEND
-
- if (dflag && !lflag) {
- ccat(2, getenv("HOME"), "/.slstatus_log");
- foutput = fopen(concat, "a");
- if (foutput == NULL) {
- fprintf(stderr, "failed to open log file at %s: %s\n",
- logpath, strerror(errno));
- return (1);
- }
- }
-
- if (dflag)
- daemon(0, 0);
+ stderr = stderr;
+ dpy = XOpenDisplay(NULL);
for (;;) {
memset(status_string, 0, sizeof(status_string));
free(res);
free(element);
}
-
- XStoreName(dpy, DefaultRootWindow(dpy), status_string);
- XSync(dpy, False);
}
- /* NOT REACHED */
- /*
- * TODO: find out a way to exit successfully
- * to prevent memory leaks
- */
+ XStoreName(dpy, DefaultRootWindow(dpy), status_string);
+ XSync(dpy, False);
XCloseDisplay(dpy);
+
return 0;
}