1 /*
2 * tipc. TIPC utility frontend.
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation; either version
7 * 2 of the License, or (at your option) any later version.
8 *
9 * Authors: Richard Alpe <richard.alpe@ericsson.com>
10 */
11
12 #include <stdio.h>
13 #include <stdlib.h>
14 #include <getopt.h>
15 #include <unistd.h>
16
17 #include "bearer.h"
18 #include "link.h"
19 #include "nametable.h"
20 #include "socket.h"
21 #include "media.h"
22 #include "node.h"
23 #include "peer.h"
24 #include "cmdl.h"
25
26 int help_flag;
27
about(struct cmdl * cmdl)28 static void about(struct cmdl *cmdl)
29 {
30 fprintf(stderr,
31 "Transparent Inter-Process Communication Protocol\n"
32 "Usage: %s [OPTIONS] COMMAND [ARGS] ...\n"
33 "\n"
34 "Options:\n"
35 " -h, --help \t\tPrint help for last given command\n"
36 "\n"
37 "Commands:\n"
38 " bearer - Show or modify bearers\n"
39 " link - Show or modify links\n"
40 " media - Show or modify media\n"
41 " nametable - Show nametable\n"
42 " node - Show or modify node related parameters\n"
43 " peer - Peer related operations\n"
44 " socket - Show sockets\n",
45 cmdl->argv[0]);
46 }
47
main(int argc,char * argv[])48 int main(int argc, char *argv[])
49 {
50 int i;
51 int res;
52 struct cmdl cmdl;
53 const struct cmd cmd = {"tipc", NULL, about};
54 struct option long_options[] = {
55 {"help", no_argument, 0, 'h'},
56 {0, 0, 0, 0}
57 };
58 const struct cmd cmds[] = {
59 { "bearer", cmd_bearer, cmd_bearer_help},
60 { "link", cmd_link, cmd_link_help},
61 { "media", cmd_media, cmd_media_help},
62 { "nametable", cmd_nametable, cmd_nametable_help},
63 { "node", cmd_node, cmd_node_help},
64 { "peer", cmd_peer, cmd_peer_help},
65 { "socket", cmd_socket, cmd_socket_help},
66 { NULL }
67 };
68
69 do {
70 int option_index = 0;
71
72 i = getopt_long(argc, argv, "h", long_options, &option_index);
73
74 switch (i) {
75 case 'h':
76 /*
77 * We want the help for the last command, so we flag
78 * here in order to print later.
79 */
80 help_flag = 1;
81 break;
82 case -1:
83 /* End of options */
84 break;
85 default:
86 /* Invalid option, error msg is printed by getopts */
87 return 1;
88 }
89 } while (i != -1);
90
91 cmdl.optind = optind;
92 cmdl.argc = argc;
93 cmdl.argv = argv;
94
95 if ((res = run_cmd(NULL, &cmd, cmds, &cmdl, NULL)) != 0)
96 return 1;
97
98 return 0;
99 }
100