3 // Copyright (C) 2006 Daniel Hokka Zakrisson
5 // This program is free software; you can redistribute it and/or modify
6 // it under the terms of the GNU General Public License as published by
7 // the Free Software Foundation; version 2 of the License.
9 // This program is distributed in the hope that it will be useful,
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 // GNU General Public License for more details.
14 // You should have received a copy of the GNU General Public License
15 // along with this program; if not, write to the Free Software
16 // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
24 #include <lib/internal.h>
31 #define ENSC_WRAPPERS_PREFIX "vdevmap: "
32 #define ENSC_WRAPPERS_UNISTD 1
33 #define ENSC_WRAPPERS_VSERVER 1
36 #define CMD_HELP 0x1000
37 #define CMD_VERSION 0x1001
39 int wrapper_exit_code = 1;
43 { "help", no_argument, 0, CMD_HELP },
44 { "version", no_argument, 0, CMD_VERSION },
45 { "xid", required_argument, 0, 'x' },
46 { "open", no_argument, 0, 'o' },
47 { "create", no_argument, 0, 'c' },
48 { "remap", no_argument, 0, 'r' },
49 { "flags", required_argument, 0, 'f' },
50 { "device", required_argument, 0, 'd' },
51 { "target", required_argument, 0, 't' },
56 showHelp(int fd, char const *cmd)
58 WRITE_MSG(fd, "Usage: ");
61 " --xid <xid> [--flags <flags>] [--open] [--create] [--remap] [--device <dev>] [--target <dev>]\n"
63 "Please report bugs to " PACKAGE_BUGREPORT "\n");
72 "vdevmap " VERSION " -- manages device mappings\n"
73 "This program is part of " PACKAGE_STRING "\n\n"
74 "Copyright (C) 2006 Daniel Hokka Zakrisson\n"
75 VERSION_COPYRIGHT_DISCLAIMER);
79 int main(int argc, char *argv[])
82 bool allow_open = false;
83 bool allow_create = false;
84 bool do_remap = false;
90 int c = getopt_long(argc, argv, "+x:ocrf:d:t:", CMDLINE_OPTIONS, 0);
94 case CMD_HELP : showHelp(1, argv[0]);
95 case CMD_VERSION : showVersion();
96 case 'x' : xid = Evc_xidopt2xid(optarg, true); break;
97 case 'o' : allow_open = true; break;
98 case 'c' : allow_create = true; break;
99 case 'r' : do_remap = true; break;
100 case 'd' : device = optarg; break;
101 case 't' : target = optarg; break;
103 if (!isNumberUnsigned(optarg, &flags, false)) {
104 WRITE_MSG(2, "Invalid flags argument: '");
105 WRITE_STR(2, optarg);
106 WRITE_MSG(2, "'; try '--help' for more information\n");
112 WRITE_MSG(2, "Try '");
113 WRITE_STR(2, argv[0]);
114 WRITE_MSG(2, " --help' for more information.\n");
120 if (allow_open) flags |= VC_DATTR_OPEN;
121 if (allow_create) flags |= VC_DATTR_CREATE;
122 if (do_remap) flags |= VC_DATTR_REMAP;
125 WRITE_MSG(2, "No xid specified; try '--help' for more information\n");
126 else if (optind!=argc)
127 WRITE_MSG(2, "Unused argument(s); try '--help' for more information\n");
128 else if (vc_set_mapping(xid, device, target, flags)==-1)
129 perror("vc_set_mapping()");