95 lines
1.9 KiB
C
95 lines
1.9 KiB
C
/*
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* calmwm - the calm window manager
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*
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* Copyright (c) 2004 Marius Aamodt Eriksen <marius@monkey.org>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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* $Id: util.c,v 1.6 2008/04/15 20:24:41 oga Exp $
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*/
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#include "headers.h"
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#include "calmwm.h"
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#define MAXARGLEN 20
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int
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u_spawn(char *argstr)
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{
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char *args[MAXARGLEN], **ap;
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char **end = &args[MAXARGLEN - 1];
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switch (fork()) {
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case 0:
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ap = args;
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while (ap < end && (*ap = strsep(&argstr, " \t")) != NULL)
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ap++;
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*ap = NULL;
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setsid();
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execvp(args[0], args);
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err(1, args[0]);
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break;
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case -1:
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warn("fork");
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return (-1);
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default:
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break;
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}
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return (0);
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}
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void
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exec_wm(char *argstr)
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{
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char *args[MAXARGLEN], **ap = args;
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char **end = &args[MAXARGLEN - 1];
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while (ap < end && (*ap = strsep(&argstr, " \t")) != NULL)
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ap++;
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*ap = NULL;
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setsid();
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execvp(args[0], args);
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warn(args[0]);
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}
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int
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dirent_isdir(char *filename)
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{
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struct stat buffer;
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int return_value;
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return_value = stat(filename, &buffer);
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if (return_value == -1)
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return (0);
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else
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return (S_ISDIR(buffer.st_mode));
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}
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int
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dirent_islink(char *filename)
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{
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struct stat buffer;
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int return_value;
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return_value = lstat(filename, &buffer);
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if (return_value == -1)
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return (0);
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else
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return (S_ISLNK(buffer.st_mode));
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}
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