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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 "cmdl.h" | |
24 | ||
25 | int help_flag; | |
26 | ||
27 | static void about(struct cmdl *cmdl) | |
28 | { | |
29 | fprintf(stderr, | |
30 | "Transparent Inter-Process Communication Protocol\n" | |
31 | "Usage: %s [OPTIONS] COMMAND [ARGS] ...\n" | |
32 | "\n" | |
33 | "Options:\n" | |
34 | " -h, --help \t\tPrint help for last given command\n" | |
35 | "\n" | |
36 | "Commands:\n" | |
37 | " bearer - Show or modify bearers\n" | |
38 | " link - Show or modify links\n" | |
39 | " media - Show or modify media\n" | |
40 | " nametable - Show nametable\n" | |
41 | " node - Show or modify node related parameters\n" | |
42 | " socket - Show sockets\n", | |
43 | cmdl->argv[0]); | |
44 | } | |
45 | ||
46 | int main(int argc, char *argv[]) | |
47 | { | |
48 | int i; | |
49 | int res; | |
50 | struct cmdl cmdl; | |
51 | const struct cmd cmd = {"tipc", NULL, about}; | |
52 | struct option long_options[] = { | |
53 | {"help", no_argument, 0, 'h'}, | |
54 | {0, 0, 0, 0} | |
55 | }; | |
56 | const struct cmd cmds[] = { | |
57 | { "bearer", cmd_bearer, cmd_bearer_help}, | |
58 | { "link", cmd_link, cmd_link_help}, | |
59 | { "media", cmd_media, cmd_media_help}, | |
60 | { "nametable", cmd_nametable, cmd_nametable_help}, | |
61 | { "node", cmd_node, cmd_node_help}, | |
62 | { "socket", cmd_socket, cmd_socket_help}, | |
63 | { NULL } | |
64 | }; | |
65 | ||
66 | do { | |
67 | int option_index = 0; | |
68 | ||
69 | i = getopt_long(argc, argv, "h", long_options, &option_index); | |
70 | ||
71 | switch (i) { | |
72 | case 'h': | |
73 | /* | |
74 | * We want the help for the last command, so we flag | |
75 | * here in order to print later. | |
76 | */ | |
77 | help_flag = 1; | |
78 | break; | |
79 | case -1: | |
80 | /* End of options */ | |
81 | break; | |
82 | default: | |
83 | /* Invalid option, error msg is printed by getopts */ | |
84 | return 1; | |
85 | } | |
86 | } while (i != -1); | |
87 | ||
88 | cmdl.optind = optind; | |
89 | cmdl.argc = argc; | |
90 | cmdl.argv = argv; | |
91 | ||
92 | if ((res = run_cmd(NULL, &cmd, cmds, &cmdl, NULL)) != 0) | |
93 | return 1; | |
94 | ||
95 | return 0; | |
96 | } |