+++ /dev/null
-// $Id: vdevmap.c 2490 2007-02-05 20:45:25Z dhozac $ --*- c -*--
-
-// Copyright (C) 2006 Daniel Hokka Zakrisson
-//
-// 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 "util.h"
-#include <lib/internal.h>
-
-#include <vserver.h>
-
-#include <getopt.h>
-#include <errno.h>
-
-#define ENSC_WRAPPERS_PREFIX "vdevmap: "
-#define ENSC_WRAPPERS_UNISTD 1
-#define ENSC_WRAPPERS_VSERVER 1
-#include <wrappers.h>
-
-#define CMD_HELP 0x1000
-#define CMD_VERSION 0x1001
-
-int wrapper_exit_code = 1;
-
-struct option const
-CMDLINE_OPTIONS[] = {
- { "help", no_argument, 0, CMD_HELP },
- { "version", no_argument, 0, CMD_VERSION },
- { "xid", required_argument, 0, 'x' },
- { "open", no_argument, 0, 'o' },
- { "create", no_argument, 0, 'c' },
- { "remap", no_argument, 0, 'r' },
- { "flags", required_argument, 0, 'f' },
- { "device", required_argument, 0, 'd' },
- { "target", required_argument, 0, 't' },
- {0,0,0,0}
-};
-
-static void
-showHelp(int fd, char const *cmd)
-{
- WRITE_MSG(fd, "Usage: ");
- WRITE_STR(fd, cmd);
- WRITE_MSG(fd,
- " --xid <xid> [--flags <flags>] [--open] [--create] [--remap] [--device <dev>] [--target <dev>]\n"
- "\n"
- "Please report bugs to " PACKAGE_BUGREPORT "\n");
-
- exit(0);
-}
-
-static void
-showVersion()
-{
- WRITE_MSG(1,
- "vdevmap " VERSION " -- manages device mappings\n"
- "This program is part of " PACKAGE_STRING "\n\n"
- "Copyright (C) 2006 Daniel Hokka Zakrisson\n"
- VERSION_COPYRIGHT_DISCLAIMER);
- exit(0);
-}
-
-int main(int argc, char *argv[])
-{
- xid_t xid = VC_NOCTX;
- bool allow_open = false;
- bool allow_create = false;
- bool do_remap = false;
- uint32_t flags = 0;
- char *device = NULL;
- char *target = NULL;
- unsigned long tmp = 0;
-
- while (1) {
- int c = getopt_long(argc, argv, "+x:ocrf:d:t:", CMDLINE_OPTIONS, 0);
- if (c==-1) break;
-
- switch (c) {
- case CMD_HELP : showHelp(1, argv[0]);
- case CMD_VERSION : showVersion();
- case 'x' : xid = Evc_xidopt2xid(optarg, true); break;
- case 'o' : allow_open = true; break;
- case 'c' : allow_create = true; break;
- case 'r' : do_remap = true; break;
- case 'd' : device = optarg; break;
- case 't' : target = optarg; break;
- case 'f' :
- if (!isNumberUnsigned(optarg, &tmp, false)) {
- WRITE_MSG(2, "Invalid flags argument: '");
- WRITE_STR(2, optarg);
- WRITE_MSG(2, "'; try '--help' for more information\n");
- return EXIT_FAILURE;
- }
- flags |= (uint32_t) tmp;
- break;
-
- default :
- WRITE_MSG(2, "Try '");
- WRITE_STR(2, argv[0]);
- WRITE_MSG(2, " --help' for more information.\n");
- return EXIT_FAILURE;
- break;
- }
- }
-
- if (allow_open) flags |= VC_DATTR_OPEN;
- if (allow_create) flags |= VC_DATTR_CREATE;
- if (do_remap) flags |= VC_DATTR_REMAP;
-
- if (xid==VC_NOCTX)
- WRITE_MSG(2, "No xid specified; try '--help' for more information\n");
- else if (optind!=argc)
- WRITE_MSG(2, "Unused argument(s); try '--help' for more information\n");
- else if (vc_set_mapping(xid, device, target, flags)==-1)
- perror("vc_set_mapping()");
- else
- return EXIT_SUCCESS;
-
- return EXIT_FAILURE;
-}