/*

     This file is part of libmicrohttpd

     Copyright (C) 2009 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 daemontest_termination.c

 * @brief  Testcase for libmicrohttpd tolerating client not closing immediately

 * @author hollosig

 */

#include "platform.h"

#include <stdio.h>

#include <string.h>

#include <stdint.h>

#include <stdarg.h>

#include <stdlib.h>

#include <sys/types.h>

#include <microhttpd.h>

#include <unistd.h>

#include <curl/curl.h>

#ifndef __MINGW32__

#include <sys/select.h>

#include <sys/socket.h>

#endif

#ifdef _WIN32

#ifndef WIN32_LEAN_AND_MEAN

#define WIN32_LEAN_AND_MEAN 1

#endif /* !WIN32_LEAN_AND_MEAN */

#include <windows.h>

#endif

static int

connection_handler (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 **ptr)

{

  static int i;

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

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

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

  if (*ptr == NULL)

    {

      *ptr = &i;

      return MHD_YES;

    }

  if (*upload_data_size != 0)

    {

      (*upload_data_size) = 0;

      return MHD_YES;

    }

  struct MHD_Response *response =

    MHD_create_response_from_buffer (strlen ("Response"), "Response",

				     MHD_RESPMEM_PERSISTENT);

  int ret = MHD_queue_response (connection, MHD_HTTP_OK, response);

  MHD_destroy_response (response);

  return ret;

}

static size_t

write_data (void *ptr, size_t size, size_t nmemb, void *stream)

{

  (void)ptr;(void)stream;       /* Unused. Silent compiler warning. */

  return size * nmemb;

}

int

main (void)

{

  struct MHD_Daemon *daemon;

  int port;

  if (MHD_NO != MHD_is_feature_supported (MHD_FEATURE_AUTODETECT_BIND_PORT))

    port = 0;

  else

    port = 1490;

  daemon = MHD_start_daemon (MHD_USE_THREAD_PER_CONNECTION | MHD_USE_INTERNAL_POLLING_THREAD | MHD_USE_ERROR_LOG,

                             port,

                             NULL,

                             NULL, connection_handler, NULL, MHD_OPTION_END);

  if (daemon == NULL)

    {

      fprintf (stderr, "Daemon cannot be started!");

      exit (1);

    }

  if (0 == port)

    {

      const union MHD_DaemonInfo *dinfo;

      dinfo = MHD_get_daemon_info (daemon, MHD_DAEMON_INFO_BIND_PORT);

      if (NULL == dinfo || 0 == dinfo->port)

        { MHD_stop_daemon (daemon); return 32; }

      port = (int)dinfo->port;

    }

  CURL *curl = curl_easy_init ();

  /* curl_easy_setopt(curl, CURLOPT_POST, 1L); */

  char url[255];

  sprintf (url, "http://127.0.0.1:%d", port);

  curl_easy_setopt (curl, CURLOPT_URL, url);

  curl_easy_setopt (curl, CURLOPT_WRITEFUNCTION, write_data);

  CURLcode success = curl_easy_perform (curl);

  if (success != 0)

    {

      fprintf (stderr, "CURL Error");

      exit (1);

    }

  /* CPU used to go crazy here */

  (void)sleep (1);

  curl_easy_cleanup (curl);

  MHD_stop_daemon (daemon);

  return 0;

}