89 lines
1.4 KiB
C
89 lines
1.4 KiB
C
/*
|
|
* calmwm - the calm window manager
|
|
*
|
|
* Copyright (c) 2004 Marius Aamodt Eriksen <marius@monkey.org>
|
|
* All rights reserved.
|
|
*
|
|
* $Id: util.c,v 1.2 2007/11/28 16:35:52 ian Exp $
|
|
*/
|
|
|
|
#include "headers.h"
|
|
#include "calmwm.h"
|
|
|
|
#define MAXARGLEN 20
|
|
|
|
int
|
|
u_spawn(char *argstr)
|
|
{
|
|
char *args[MAXARGLEN], **ap;
|
|
char **end = &args[MAXARGLEN - 1];
|
|
|
|
switch (fork()) {
|
|
case 0:
|
|
ap = args;
|
|
while (ap < end && (*ap = strsep(&argstr, " \t")) != NULL)
|
|
ap++;
|
|
|
|
*ap = NULL;
|
|
setsid();
|
|
execvp(args[0], args);
|
|
err(1, args[0]);
|
|
break;
|
|
case -1:
|
|
warn("fork");
|
|
return (-1);
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return (0);
|
|
}
|
|
|
|
void
|
|
exec_wm(char *argstr)
|
|
{
|
|
char *args[MAXARGLEN], **ap = args;
|
|
char **end = &args[MAXARGLEN - 1];
|
|
|
|
while (ap < end && (*ap = strsep(&argstr, " \t")) != NULL)
|
|
ap++;
|
|
|
|
*ap = NULL;
|
|
setsid();
|
|
execvp(args[0], args);
|
|
err(1, args[0]);
|
|
}
|
|
|
|
|
|
int dirent_exists(char *filename) {
|
|
struct stat buffer;
|
|
|
|
return stat(filename, &buffer);
|
|
}
|
|
|
|
int dirent_isdir(char *filename) {
|
|
struct stat buffer;
|
|
int return_value;
|
|
|
|
return_value = stat(filename, &buffer);
|
|
|
|
if(return_value == -1)
|
|
return 0;
|
|
else
|
|
return S_ISDIR(buffer.st_mode);
|
|
}
|
|
|
|
int dirent_islink(char *filename) {
|
|
struct stat buffer;
|
|
int return_value;
|
|
|
|
return_value = lstat(filename, &buffer);
|
|
|
|
if(return_value == -1)
|
|
return 0;
|
|
else
|
|
return S_ISLNK(buffer.st_mode);
|
|
}
|
|
|
|
|