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#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <libnotify/notify.h>
#include "util.h"
void
die(const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
vfprintf(stderr, fmt, ap);
va_end(ap);
if (fmt[0] && fmt[strlen(fmt)-1] == ':') {
fputc(' ', stderr);
perror(NULL);
} else {
fputc('\n', stderr);
}
exit(1);
}
void
sendnotif(const char *appname, const char *title, const char *body)
{
notify_init(appname);
NotifyNotification *n;
n = notify_notification_new(title, body, NULL);
notify_notification_show(n, NULL);
g_object_unref(G_OBJECT(n));
notify_uninit();
}
int
getbtnint(const char *blkbtn)
{
char *endptr;
int errno;
long val;
errno = 0;
if (blkbtn == NULL)
return 0;
val = strtol(blkbtn, &endptr, 10);
if (errno == 0 && *endptr == '\0' && val >= 1 && val <= 8)
return (int)val;
return 0;
}
void
spawn(const char *const argv[])
{
if (fork() == 0) {
dup2(STDERR_FILENO, STDOUT_FILENO);
setsid();
execvp(argv[0], (char * const *)argv);
die("spawn %s failed:", (argv)[0]);
}
}
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