/*

     This file is part of libmicrohttpd

     Copyright (C) 2011 Christian Grothoff

     libmicrohttpd is free software; you can redistribute it and/or modify

     it under the terms of the GNU General Public License as published

     by the Free Software Foundation; either version 2, or (at your

     option) any later version.

     libmicrohttpd is distributed in the hope that it will be useful, but

     WITHOUT ANY WARRANTY; without even the implied warranty of

     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

     General Public License for more details.

     You should have received a copy of the GNU General Public License

     along with libmicrohttpd; see the file COPYING.  If not, write to the

     Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,

     Boston, MA 02110-1301, USA.

*/

/**

 * @file test_start_stop.c

 * @brief  test for #1901 (start+stop)

 * @author Christian Grothoff

 */

#include "mhd_options.h"

#include "platform.h"

#include <microhttpd.h>

#if defined(CPU_COUNT) && (CPU_COUNT+0) < 2

#undef CPU_COUNT

#endif

#if !defined(CPU_COUNT)

#define CPU_COUNT 2

#endif

static int

ahc_echo (void *cls,

          struct MHD_Connection *connection,

          const char *url,

          const char *method,

          const char *version,

          const char *upload_data, size_t *upload_data_size,

          void **unused)

{

  (void)cls;(void)connection;(void)url;          /* Unused. Silent compiler warning. */

  (void)method;(void)version;(void)upload_data;  /* Unused. Silent compiler warning. */

  (void)upload_data_size;(void)unused;           /* Unused. Silent compiler warning. */

  return MHD_NO;

}

static int

testInternalGet (int poll_flag)

{

  struct MHD_Daemon *d;

  d = MHD_start_daemon (MHD_USE_INTERNAL_POLLING_THREAD | MHD_USE_ERROR_LOG | poll_flag,

                        0, NULL, NULL, &ahc_echo, "GET", MHD_OPTION_END);

  if (d == NULL)

    return 1;

  MHD_stop_daemon (d);

  return 0;

}

static int

testMultithreadedGet (int poll_flag)

{

  struct MHD_Daemon *d;

  d = MHD_start_daemon (MHD_USE_THREAD_PER_CONNECTION | MHD_USE_INTERNAL_POLLING_THREAD | MHD_USE_ERROR_LOG  | poll_flag,

                        0, NULL, NULL, &ahc_echo, "GET", MHD_OPTION_END);

  if (d == NULL)

    return 2;

  MHD_stop_daemon (d);

  return 0;

}

static int

testMultithreadedPoolGet (int poll_flag)

{

  struct MHD_Daemon *d;

  d = MHD_start_daemon (MHD_USE_INTERNAL_POLLING_THREAD | MHD_USE_ERROR_LOG | poll_flag,

                        0, NULL, NULL, &ahc_echo, "GET",

                        MHD_OPTION_THREAD_POOL_SIZE, CPU_COUNT, MHD_OPTION_END);

  if (d == NULL)

    return 4;

  MHD_stop_daemon (d);

  return 0;

}

static int

testExternalGet ()

{

  struct MHD_Daemon *d;

  d = MHD_start_daemon (MHD_USE_ERROR_LOG,

                        0, NULL, NULL, &ahc_echo, "GET", MHD_OPTION_END);

  if (d == NULL)

    return 8;

  MHD_stop_daemon (d);

  return 0;

}

int

main (int argc, char *const *argv)

{

  unsigned int errorCount = 0;

  (void)argc; (void)argv; /* Unused. Silent compiler warning. */

  errorCount += testInternalGet (0);

  errorCount += testMultithreadedGet (0);

  errorCount += testMultithreadedPoolGet (0);

  errorCount += testExternalGet ();

  if (MHD_YES == MHD_is_feature_supported(MHD_FEATURE_POLL))

    {

      errorCount += testInternalGet(MHD_USE_POLL);

      errorCount += testMultithreadedGet(MHD_USE_POLL);

      errorCount += testMultithreadedPoolGet(MHD_USE_POLL);

    }

  if (MHD_YES == MHD_is_feature_supported(MHD_FEATURE_EPOLL))

    {

      errorCount += testInternalGet(MHD_USE_EPOLL);

      errorCount += testMultithreadedPoolGet(MHD_USE_EPOLL);

    }

  if (errorCount != 0)

    fprintf (stderr, "Error (code: %u)\n", errorCount);

  return errorCount != 0;       /* 0 == pass */

}