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1304f50a5b
Add json output support for nametable show
Example output:
$tipc -j -p nametable show
[ {
"type": 0,
"lower": 16781313,
"upper": 16781313,
"scope": "zone",
"port": 0,
"node": ""
},{
"type": 0,
"lower": 16781416,
"upper": 16781416,
"scope": "cluster",
"port": 0,
"node": ""
} ]
v2:
Replace variable 'json_flag' by 'json' declared in include/utils.h
Add new parameter '-pretty' to support pretty output
v3:
Update manual page
Acked-by: Jon Maloy <jon.maloy@ericsson.com>
Signed-off-by: Hoang Le <hoang.h.le@dektech.com.au>
Signed-off-by: David Ahern <dsahern@gmail.com>
118 lines
2.6 KiB
C
118 lines
2.6 KiB
C
/*
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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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int help_flag;
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int json;
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int pretty;
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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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}
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