/*

 * ***** BEGIN LICENSE BLOCK *****

 * Version: MIT

 *

 * Portions created by Alan Antonuk are Copyright (c) 2012-2013

 * Alan Antonuk. All Rights Reserved.

 *

 * Portions created by VMware are Copyright (c) 2007-2012 VMware, Inc.

 * All Rights Reserved.

 *

 * Portions created by Tony Garnock-Jones are Copyright (c) 2009-2010

 * VMware, Inc. and Tony Garnock-Jones. All Rights Reserved.

 *

 * Permission is hereby granted, free of charge, to any person

 * obtaining a copy of this software and associated documentation

 * files (the "Software"), to deal in the Software without

 * restriction, including without limitation the rights to use, copy,

 * modify, merge, publish, distribute, sublicense, and/or sell copies

 * of the Software, and to permit persons to whom the Software is

 * furnished to do so, subject to the following conditions:

 *

 * The above copyright notice and this permission notice shall be

 * included in all copies or substantial portions of the Software.

 *

 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,

 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND

 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS

 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN

 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE

 * SOFTWARE.

 * ***** END LICENSE BLOCK *****

 */

#ifdef HAVE_CONFIG_H

#include "config.h"

#endif

#include <stdio.h>

#include "common.h"

static int do_get(amqp_connection_state_t conn, char *queue) {

  amqp_rpc_reply_t r = amqp_basic_get(conn, 1, cstring_bytes(queue), 1);

  die_rpc(r, "basic.get");

  if (r.reply.id == AMQP_BASIC_GET_EMPTY_METHOD) {

    return 0;

  }

  copy_body(conn, 1);

  return 1;

}

int main(int argc, const char **argv) {

  amqp_connection_state_t conn;

  static char *queue = NULL;

  int got_something;

  struct poptOption options[] = {

      INCLUDE_OPTIONS(connect_options),

      {"queue", 'q', POPT_ARG_STRING, &queue, 0, "the queue to consume from",

       "queue"},

      POPT_AUTOHELP{NULL, '\0', 0, NULL, 0, NULL, NULL}};

  process_all_options(argc, argv, options);

  if (!queue) {

    fprintf(stderr, "queue not specified\n");

    return 1;

  }

  conn = make_connection();

  got_something = do_get(conn, queue);

  close_connection(conn);

  return got_something ? 0 : 2;

}