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slstatus
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fixed the code, works now

This commit is contained in:
Ali H. Fardan 2016-08-21 15:19:45 +03:00
parent 0da2af8c62
commit f65fb9bca1
2 changed files with 19 additions and 13 deletions
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.config.h.swp Normal file
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32
slstatus.c
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@ -29,7 +29,7 @@
#include "strlcat.h" #include "strlcat.h"
#include "strlcpy.h" #include "strlcpy.h"
typedef char *(*op_fun) (const char *); typedef char *(*op_fun)();
struct arg { struct arg {
op_fun func; op_fun func;
const char *format; const char *format;
@ -255,14 +255,8 @@ entropy(void)
static char * static char *
gid(void) gid(void)
{ {
gid_t gid; gid_t gid = getgid();
return smprintf("%d", gid);
if ((gid = getgid()) < 0) {
fprintf(stderr, "Could no get gid.\n");
return smprintf(unknowntext);
} else
return smprintf("%d", gid);
return smprintf(unknowntext);
} }
static char * static char *
@ -612,9 +606,21 @@ wifi_essid(const char *wificard)
int int
main(void) main(void)
{ {
size_t i;
char status_string[1024]; char status_string[1024];
char *res, *element;
struct arg argument; struct arg argument;
/* get rid of unused functions warning */
if (0) { setstatus(""); battery_perc(""); cpu_perc();
datetime(""); disk_free(""); disk_perc("");
disk_total(""); disk_used(""); entropy();
gid(); hostname(); ip(""); load_avg();
ram_free(); ram_perc(); ram_used(); ram_total();
run_command(""); temp(""); uid(); uptime();
username(); vol_perc(""); wifi_perc("");
wifi_essid(""); }
if (!(dpy = XOpenDisplay(0x0))) { if (!(dpy = XOpenDisplay(0x0))) {
fprintf(stderr, "Cannot open display!\n"); fprintf(stderr, "Cannot open display!\n");
exit(1); exit(1);
@ -622,13 +628,13 @@ main(void)
for (;;) { for (;;) {
memset(status_string, 0, sizeof(status_string)); memset(status_string, 0, sizeof(status_string));
for (size_t i = 0; i < sizeof(args) / sizeof(args[0]); ++i) { for (i = 0; i < sizeof(args) / sizeof(args[0]); ++i) {
argument = args[i]; argument = args[i];
if (argument.args == NULL) if (argument.args == NULL)
char *res = argument.func(); res = argument.func();
else else
char *res = argument.func(argument.args); res = argument.func(argument.args);
char *element = smprintf(argument.format, res); element = smprintf(argument.format, res);
if (element == NULL) { if (element == NULL) {
element = smprintf(unknowntext); element = smprintf(unknowntext);
fprintf(stderr, "Failed to format output.\n"); fprintf(stderr, "Failed to format output.\n");