util-vserver-0.30.208

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

diff --git a/src/chxid.c b/src/chxid.c
new file mode 100644 (file)
index 0000000..e6e6db9
--- /dev/null
+++ b/src/chxid.c
@@ -0,0 +1,98 @@
+// $Id: chxid.c,v 1.10 2004/08/19 14:28:57 ensc Exp $    --*- c -*--
+
+// Copyright (C) 2004 Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de>
+//  
+// 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; version 2 of the License.
+//  
+// 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.
+
+
+#ifdef HAVE_CONFIG_H
+#  include <config.h>
+#endif
+
+#include "fstool.h"
+#include "util.h"
+
+#include "lib/vserver.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+
+struct option const
+CMDLINE_OPTIONS[] = {
+  { "help",     no_argument,  0, CMD_HELP },
+  { "version",  no_argument,  0, CMD_VERSION },
+  { 0,0,0,0 }
+};
+
+char const             CMDLINE_OPTIONS_SHORT[] = "Rc:x";
+
+void
+showHelp(int fd, char const *cmd, int res)
+{
+  WRITE_MSG(fd, "Usage:  ");
+  WRITE_STR(fd, cmd);
+  WRITE_MSG(fd,
+           " -c <ctx|vserver> [-Rx] [--] <file>+\n\n"
+           " Options:\n"
+           "   -R  ...  recurse through directories\n"
+           "   -c  ...  assign the given context/vserver to the file(s)\n"
+           "   -x  ...  do not cross filesystems\n\n"
+           "Please report bugs to " PACKAGE_BUGREPORT "\n");
+  exit(res);
+}
+
+void
+showVersion()
+{
+  WRITE_MSG(1,
+           "chxid " VERSION " -- assigns a context to a file\n"
+           "This program is part of " PACKAGE_STRING "\n\n"
+           "Copyright (C) 2004 Enrico Scholz\n"
+           VERSION_COPYRIGHT_DISCLAIMER);
+  exit(0);
+}
+
+bool
+handleFile(char const *name, char const * display_name)
+{
+  int  rc = vc_set_iattr(name, global_args->ctx, 0, VC_IATTR_XID);
+  
+  if (rc==-1) {
+    perror(display_name);
+    return false;
+  }
+
+  return true;
+}
+
+void
+fixupParams(struct Arguments UNUSED *args, int argc)
+{
+  if (optind==argc) {
+    WRITE_MSG(2, "No filename given; use '--help' for more information\n");
+    exit(1);
+  }
+
+  if (args->ctx_str==0) {
+    WRITE_MSG(2, "No context given; use '--help' for more information\n");
+    exit(1);
+  }
+
+  args->ctx            = vc_xidopt2xid(args->ctx_str, true, 0);
+  args->do_display_dir = !args->do_recurse;
+  args->do_display_dot = true;
+}