Annotation of embedaddon/strongswan/src/swanctl/commands/version.c, revision 1.1
1.1 ! misho 1: /*
! 2: * Copyright (C) 2014 Martin Willi
! 3: * Copyright (C) 2014 revosec AG
! 4: *
! 5: * This program is free software; you can redistribute it and/or modify it
! 6: * under the terms of the GNU General Public License as published by the
! 7: * Free Software Foundation; either version 2 of the License, or (at your
! 8: * option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
! 9: *
! 10: * This program is distributed in the hope that it will be useful, but
! 11: * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
! 12: * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
! 13: * for more details.
! 14: */
! 15:
! 16: #include "command.h"
! 17:
! 18: #include <errno.h>
! 19:
! 20: static int version(vici_conn_t *conn)
! 21: {
! 22: vici_req_t *req;
! 23: vici_res_t *res;
! 24: char *arg;
! 25: bool daemon = FALSE;
! 26: command_format_options_t format = COMMAND_FORMAT_NONE;
! 27: int ret;
! 28:
! 29: while (TRUE)
! 30: {
! 31: switch (command_getopt(&arg))
! 32: {
! 33: case 'h':
! 34: return command_usage(NULL);
! 35: case 'P':
! 36: format |= COMMAND_FORMAT_PRETTY;
! 37: /* fall through to raw */
! 38: case 'r':
! 39: format |= COMMAND_FORMAT_RAW;
! 40: continue;
! 41: case 'd':
! 42: daemon = TRUE;
! 43: continue;
! 44: case EOF:
! 45: break;
! 46: default:
! 47: return command_usage("invalid --terminate option");
! 48: }
! 49: break;
! 50: }
! 51:
! 52: if (!daemon)
! 53: {
! 54: printf("strongSwan swanctl %s\n", VERSION);
! 55: return 0;
! 56: }
! 57:
! 58: req = vici_begin("version");
! 59: res = vici_submit(req, conn);
! 60: if (!res)
! 61: {
! 62: ret = errno;
! 63: fprintf(stderr, "version request failed: %s\n", strerror(errno));
! 64: return ret;
! 65: }
! 66: if (format & COMMAND_FORMAT_RAW)
! 67: {
! 68: vici_dump(res, "version reply", format & COMMAND_FORMAT_PRETTY, stdout);
! 69: }
! 70: else
! 71: {
! 72: printf("strongSwan %s %s (%s, %s, %s)\n",
! 73: vici_find_str(res, "", "version"),
! 74: vici_find_str(res, "", "daemon"),
! 75: vici_find_str(res, "", "sysname"),
! 76: vici_find_str(res, "", "release"),
! 77: vici_find_str(res, "", "machine"));
! 78: }
! 79: vici_free_res(res);
! 80: return 0;
! 81: }
! 82:
! 83: /**
! 84: * Register the command.
! 85: */
! 86: static void __attribute__ ((constructor))reg()
! 87: {
! 88: command_register((command_t) {
! 89: version, 'v', "version", "show version information",
! 90: {"[--raw|--pretty]"},
! 91: {
! 92: {"help", 'h', 0, "show usage information"},
! 93: {"daemon", 'd', 0, "query daemon version"},
! 94: {"raw", 'r', 0, "dump raw response message"},
! 95: {"pretty", 'P', 0, "dump raw response message in pretty print"},
! 96: }
! 97: });
! 98: }
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