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@@ -2,10 +2,13 @@ |
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/* global libraries */ |
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/* global libraries */ |
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#include <alsa/asoundlib.h> |
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#include <alsa/asoundlib.h> |
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#include <fcntl.h> |
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#include <stdarg.h> |
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#include <stdarg.h> |
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#include <stdio.h> |
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#include <stdio.h> |
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#include <stdlib.h> |
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#include <stdlib.h> |
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#include <string.h> |
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#include <string.h> |
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#include <sys/types.h> |
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#include <sys/stat.h> |
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#include <time.h> |
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#include <time.h> |
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#include <unistd.h> |
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#include <unistd.h> |
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#include <X11/Xlib.h> |
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#include <X11/Xlib.h> |
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@@ -15,6 +18,7 @@ |
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/* functions */ |
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/* functions */ |
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void setstatus(char *str); |
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void setstatus(char *str); |
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int config_check(); |
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char *smprintf(char *fmt, ...); |
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char *smprintf(char *fmt, ...); |
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char *get_battery(); |
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char *get_battery(); |
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char *get_cpu_temperature(); |
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char *get_cpu_temperature(); |
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@@ -49,6 +53,22 @@ smprintf(char *fmt, ...) |
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return ret; |
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return ret; |
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} |
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} |
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#define CHECK_FILE(X,Y) do { \ |
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if (stat(X,&Y) < 0) return -1; \ |
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if (!S_ISREG(Y.st_mode)) return -1; \ |
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} while (0); |
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/* check configured paths */ |
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int |
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config_check() |
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{ |
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struct stat fs; |
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CHECK_FILE(batterynowfile, fs); |
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CHECK_FILE(batteryfullfile, fs); |
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CHECK_FILE(tempfile, fs); |
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return 0; |
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} |
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/* battery percentage */ |
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/* battery percentage */ |
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char * |
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char * |
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get_battery() |
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get_battery() |
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@@ -314,6 +334,11 @@ main() |
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char *volume = NULL; |
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char *volume = NULL; |
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char *wifi_signal = NULL; |
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char *wifi_signal = NULL; |
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/* check config for sanity */ |
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if (config_check() < 0) { |
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fprintf(stderr, "Config error, please check paths and recompile\n"); |
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exit(1); |
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} |
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/* open display */ |
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/* open display */ |
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if (!(dpy = XOpenDisplay(0x0))) { |
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if (!(dpy = XOpenDisplay(0x0))) { |
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fprintf(stderr, "Cannot open display!\n"); |
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fprintf(stderr, "Cannot open display!\n"); |
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