start to track Daniel's version

[util-vserver.git] / src / fakerunlevel.c

diff --git a/src/fakerunlevel.c b/src/fakerunlevel.c
deleted file mode 100644 (file)
index 55ee5c2..0000000
--- a/src/fakerunlevel.c
+++ /dev/null
@@ -1,117 +0,0 @@
-// $Id: fakerunlevel.c 2562 2007-07-12 21:59:06Z dhozac $
-
-// Copyright (C) 2003 Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de>
-// based on fakerunlevel.cc by Jacques Gelinas
-//  
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation; either version 2, or (at your option)
-// any later version.
-//  
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//  
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-
-/*
-       This program add a RUNLEVEL record in a utmp file.
-       This is used when a vserver lack a private init process
-       so runlevel properly report the fake runlevel.
-*/
-#ifdef HAVE_CONFIG_H
-#  include <config.h>
-#endif
-
-#include "util.h"
-
-#include <utmp.h>
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <grp.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-
-#define ENSC_WRAPPERS_PREFIX   "fakerunlevel: "
-#define ENSC_WRAPPERS_UNISTD   1
-#define ENSC_WRAPPERS_FCNTL    1
-#include <wrappers.h>
-
-int    wrapper_exit_code = 1;
-
-static void
-showHelp(int fd, int exit_code)
-{
-  WRITE_MSG(fd,
-           "Usage: fakerunlevel <runlevel> <utmp_file>\n\n"
-           "Put a runlevel record in file <utmp_file>\n\n"
-           "Please report bugs to " PACKAGE_BUGREPORT "\n");
-
-  exit(exit_code);
-}
-
-static void
-showVersion()
-{
-  WRITE_MSG(1,
-           "fakerunlevel " VERSION "\n"
-           "This program is part of " PACKAGE_STRING "\n\n"
-           "Copyright (C) 2003 Enrico Scholz\n"
-           VERSION_COPYRIGHT_DISCLAIMER);
-  exit(0);
-}
-
-int main (int argc, char *argv[])
-{
-  if (argc==1) showHelp(2,1);
-  if (strcmp(argv[1], "--help")==0)    showHelp(1,0);
-  if (strcmp(argv[1], "--version")==0) showVersion();
-  if (argc!=3) showHelp(2,1);
-
-  {
-    int  const                 runlevel = atoi(argv[1]);
-    char const * const fname    = argv[2];
-    int                        fd;
-    struct utmp        ut;
-    
-    gid_t              gid;
-    char               *gid_str = getenv("UTMP_GID");
-    
-    if (runlevel<0 || runlevel>9) showHelp(2,1);
-
-    Echroot(".");
-    Echdir("/");
-
-      // Real NSS is too expensive/insecure in this state; therefore, use the
-      // value detected at ./configure stage or overridden by $UTMP_GID
-      // env-variable
-    gid = gid_str ? atoi(gid_str) : UTMP_GID;
-    Esetgroups(1, &gid);
-    Esetgid(gid);
-
-    if (getgid()!=gid) {
-      WRITE_MSG(2, "fakerunlevel: Failed to set group\n");
-      return EXIT_FAILURE;
-    }
-
-    umask(002);
-    fd = EopenD(fname, O_WRONLY|O_CREAT|O_APPEND, 0664);
-    Eclose(fd);
-
-    utmpname (fname);
-    setutent();
-    memset (&ut,0,sizeof(ut));
-    ut.ut_type = RUN_LVL;
-    ut.ut_pid  = ('#' << 8) + runlevel+'0';
-    pututline (&ut);
-    endutent();
-  }
-
-  return EXIT_SUCCESS;
-}