Blame tipc/tipc.c

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/*
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 * tipc.	TIPC utility frontend.
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 *
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 *		This program is free software; you can redistribute it and/or
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 *		modify it under the terms of the GNU General Public License
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 *		as published by the Free Software Foundation; either version
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 *		2 of the License, or (at your option) any later version.
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 *
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 * Authors:	Richard Alpe <richard.alpe@ericsson.com>
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 */
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#include <stdio.h>
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#include <stdlib.h>
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#include <getopt.h>
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#include <unistd.h>
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#include "bearer.h"
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#include "link.h"
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#include "nametable.h"
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#include "socket.h"
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#include "media.h"
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#include "node.h"
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#include "peer.h"
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#include "cmdl.h"
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#include "utils.h"
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int help_flag;
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int json;
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static void about(struct cmdl *cmdl)
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{
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	fprintf(stderr,
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		"Transparent Inter-Process Communication Protocol\n"
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		"Usage: %s [OPTIONS] COMMAND [ARGS] ...\n"
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		"\n"
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		"Options:\n"
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		" -h, --help \t\tPrint help for last given command\n"
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		" -j, --json \t\tJson format printouts\n"
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		" -p, --pretty \t\tpretty print\n"
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		"\n"
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		"Commands:\n"
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		" bearer                - Show or modify bearers\n"
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		" link                  - Show or modify links\n"
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		" media                 - Show or modify media\n"
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		" nametable             - Show nametable\n"
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		" node                  - Show or modify node related parameters\n"
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		" peer                  - Peer related operations\n"
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		" socket                - Show sockets\n",
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		cmdl->argv[0]);
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}
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int main(int argc, char *argv[])
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{
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	int i;
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	int res;
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	struct cmdl cmdl;
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	const struct cmd cmd = {"tipc", NULL, about};
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	struct option long_options[] = {
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		{"help", no_argument, 0, 'h'},
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		{"json", no_argument, 0, 'j'},
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		{"pretty", no_argument, 0, 'p'},
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		{0, 0, 0, 0}
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	};
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	const struct cmd cmds[] = {
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		{ "bearer",	cmd_bearer,	cmd_bearer_help},
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		{ "link",	cmd_link,	cmd_link_help},
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		{ "media",	cmd_media,	cmd_media_help},
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		{ "nametable",	cmd_nametable,	cmd_nametable_help},
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		{ "node",	cmd_node,	cmd_node_help},
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		{ "peer",	cmd_peer,	cmd_peer_help},
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		{ "socket",	cmd_socket,	cmd_socket_help},
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		{ NULL }
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	};
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	do {
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		int option_index = 0;
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		i = getopt_long(argc, argv, "hjp", long_options, &option_index);
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		switch (i) {
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		case 'h':
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			/*
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			 * We want the help for the last command, so we flag
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			 * here in order to print later.
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			 */
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			help_flag = 1;
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			break;
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		case 'j':
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			/*
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			 * Enable json format printouts
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			 */
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			json = 1;
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			break;
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		case 'p':
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			/*
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			 * Enable json pretty output
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			 */
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			pretty = 1;
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			break;
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		case -1:
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			/* End of options */
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			break;
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		default:
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			/* Invalid option, error msg is printed by getopts */
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			return 1;
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		}
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	} while (i != -1);
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	cmdl.optind = optind;
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	cmdl.argc = argc;
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	cmdl.argv = argv;
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	if ((res = run_cmd(NULL, &cmd, cmds, &cmdl, NULL)) != 0)
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		return 1;
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	return 0;
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}