forked from pool/xinit
Stefan Dirsch
4d0de5b109
Split xinit out of xorg-x11; no change to the content OBS-URL: https://build.opensuse.org/request/show/113512 OBS-URL: https://build.opensuse.org/package/show/X11:XOrg/xinit?expand=0&rev=1
100 lines
2.1 KiB
C
100 lines
2.1 KiB
C
/*
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Copyright 1992 by the University of Edinburgh, Department of Computer Science
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Permission to use, copy, modify, distribute, and sell this software and its
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documentation for any purpose is hereby granted without fee, provided that
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the above copyright notice appear in all copies and that both that
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copyright notice and this permission notice appear in supporting
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documentation, and that the name of the University of Edinburgh not be used
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in advertising or publicity pertaining to distribution of the software
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without specific, written prior permission. The University of Edinburgh
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makes no representations about the suitability of this software for any
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purpose. It is provided "as is" without express or implied warranty.
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*/
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/* Little utility to generate magic cookies for xauth. */
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <sys/types.h>
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#include <sys/time.h>
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#ifdef Solaris
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#include <sys/statvfs.h>
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#else
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#include <sys/vfs.h>
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#endif
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#if defined(hpux) || defined(Solaris)
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#define srandom srand
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#define random rand
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#endif
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static long keys[4];
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static void generate(seed)
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int seed;
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{ int i;
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srandom(seed);
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for (i = 0; i < 4; i++) keys[i] ^= random();
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}
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int main()
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{ int hostid;
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int uid;
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int gid;
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int pid;
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int ppid;
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int pgrp;
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struct timeval tv;
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#ifdef Solaris
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struct statvfs fs;
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#else
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struct statfs fs;
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#endif
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#if !defined(hpux) && !defined(Solaris)
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hostid = gethostid();
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#endif
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uid = getuid();
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gid = getgid();
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pid = getpid();
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ppid = getppid();
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#ifdef linux
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pgrp = getpgrp();
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#else
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pgrp = getpgrp(0);
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#endif
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(void) gettimeofday(&tv, NULL);
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#ifdef Solaris
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(void) statvfs(".", &fs);
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#else
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(void) statfs(".", &fs);
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#endif
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#ifndef hpux
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generate(hostid);
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#endif
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generate(uid);
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generate(gid);
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generate(pid);
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generate(pid);
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generate(pgrp);
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generate(tv.tv_sec);
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generate(tv.tv_usec);
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generate(fs.f_blocks);
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generate(fs.f_bfree);
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generate(fs.f_bavail);
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generate(fs.f_files);
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generate(fs.f_ffree);
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if (+printf("%08lx%08lx%08lx%08lx\n",
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keys[0], keys[1], keys[2], keys[3]) < 0
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|| +fflush (stdout) < 0)
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{ perror ("write"); return +EXIT_FAILURE; }
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else return +EXIT_SUCCESS;
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}
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