Blame src/testcurl/test_urlparse.c

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/*
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     This file is part of libmicrohttpd
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     Copyright (C) 2007, 2009, 2011 Christian Grothoff
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     libmicrohttpd is free software; you can redistribute it and/or modify
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     it under the terms of the GNU General Public License as published
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     by the Free Software Foundation; either version 2, or (at your
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     option) any later version.
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     libmicrohttpd is distributed in the hope that it will be useful, but
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     WITHOUT ANY WARRANTY; without even the implied warranty of
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     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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     General Public License for more details.
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     You should have received a copy of the GNU General Public License
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     along with libmicrohttpd; see the file COPYING.  If not, write to the
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     Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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     Boston, MA 02110-1301, USA.
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*/
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/**
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 * @file daemontest_urlparse.c
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 * @brief  Testcase for libmicrohttpd url parsing
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 * @author Christian Grothoff
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 */
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#include "MHD_config.h"
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#include "platform.h"
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#include <curl/curl.h>
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#include <microhttpd.h>
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#include <stdlib.h>
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#include <string.h>
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#include <time.h>
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#ifdef _WIN32
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#ifndef WIN32_LEAN_AND_MEAN
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#define WIN32_LEAN_AND_MEAN 1
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#endif /* !WIN32_LEAN_AND_MEAN */
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#include <windows.h>
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#endif
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#ifndef WINDOWS
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#include <unistd.h>
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#include <sys/socket.h>
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#endif
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static int oneone;
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static int matches;
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struct CBC
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{
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  char *buf;
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  size_t pos;
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  size_t size;
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};
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static size_t
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copyBuffer (void *ptr, size_t size, size_t nmemb, void *ctx)
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{
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  struct CBC *cbc = ctx;
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  if (cbc->pos + size * nmemb > cbc->size)
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    return 0;                   /* overflow */
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  memcpy (&cbc->buf[cbc->pos], ptr, size * nmemb);
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  cbc->pos += size * nmemb;
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  return size * nmemb;
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}
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static int 
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test_values (void *cls,
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	     enum MHD_ValueKind kind,
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	     const char *key,
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	     const char *value)
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{
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  (void)cls;(void)kind;         /* Unused. Silent compiler warning. */
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  if ( (0 == strcmp (key, "a")) &&
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       (0 == strcmp (value, "b")) )
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    matches += 1;
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  if ( (0 == strcmp (key, "c")) &&
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       (0 == strcmp (value, "")) )
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    matches += 2;
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  if ( (0 == strcmp (key, "d")) &&
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       (NULL == value) )
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    matches += 4;
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  return MHD_YES;
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}
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static int
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ahc_echo (void *cls,
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          struct MHD_Connection *connection,
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          const char *url,
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          const char *method,
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          const char *version,
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          const char *upload_data, size_t *upload_data_size,
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          void **unused)
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{
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  static int ptr;
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  const char *me = cls;
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  struct MHD_Response *response;
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  int ret;
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  (void)version;(void)upload_data;(void)upload_data_size;       /* Unused. Silent compiler warning. */
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  if (0 != strcmp (me, method))
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    return MHD_NO;              /* unexpected method */
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  if (&ptr != *unused)
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    {
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      *unused = &pt;;
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      return MHD_YES;
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    }
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  MHD_get_connection_values (connection,
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			     MHD_GET_ARGUMENT_KIND,
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			     &test_values,
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			     NULL);
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  *unused = NULL;
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  response = MHD_create_response_from_buffer (strlen (url),
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					      (void *) url,
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					      MHD_RESPMEM_MUST_COPY);
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  ret = MHD_queue_response (connection, MHD_HTTP_OK, response);
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  MHD_destroy_response (response);
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  if (ret == MHD_NO)
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    abort ();
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  return ret;
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}
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static int
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testInternalGet (int poll_flag)
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{
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  struct MHD_Daemon *d;
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  CURL *c;
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  char buf[2048];
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  struct CBC cbc;
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  CURLcode errornum;
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  int port;
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  if (MHD_NO != MHD_is_feature_supported (MHD_FEATURE_AUTODETECT_BIND_PORT))
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    port = 0;
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  else
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    {
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      port = 1510;
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      if (oneone)
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        port += 5;
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    }
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  cbc.buf = buf;
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  cbc.size = 2048;
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  cbc.pos = 0;
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  d = MHD_start_daemon (MHD_USE_INTERNAL_POLLING_THREAD | MHD_USE_ERROR_LOG  | poll_flag,
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                        port, NULL, NULL, &ahc_echo, "GET", MHD_OPTION_END);
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  if (d == NULL)
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    return 1;
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  if (0 == port)
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    {
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      const union MHD_DaemonInfo *dinfo;
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      dinfo = MHD_get_daemon_info (d, MHD_DAEMON_INFO_BIND_PORT);
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      if (NULL == dinfo || 0 == dinfo->port)
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        { MHD_stop_daemon (d); return 32; }
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      port = (int)dinfo->port;
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    }
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  c = curl_easy_init ();
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  curl_easy_setopt (c, CURLOPT_URL, "http://127.0.0.1/hello_world?a=b&c=&d";;
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  curl_easy_setopt (c, CURLOPT_PORT, (long)port);
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  curl_easy_setopt (c, CURLOPT_WRITEFUNCTION, &copyBuffer);
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  curl_easy_setopt (c, CURLOPT_WRITEDATA, &cbc);
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  curl_easy_setopt (c, CURLOPT_FAILONERROR, 1);
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  curl_easy_setopt (c, CURLOPT_TIMEOUT, 150L);
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  curl_easy_setopt (c, CURLOPT_CONNECTTIMEOUT, 150L);
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  if (oneone)
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    curl_easy_setopt (c, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1);
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  else
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    curl_easy_setopt (c, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_0);
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  /* NOTE: use of CONNECTTIMEOUT without also
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     setting NOSIGNAL results in really weird
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     crashes on my system!*/
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  curl_easy_setopt (c, CURLOPT_NOSIGNAL, 1);
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  if (CURLE_OK != (errornum = curl_easy_perform (c)))
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    {
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      fprintf (stderr,
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               "curl_easy_perform failed: `%s'\n",
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               curl_easy_strerror (errornum));
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      curl_easy_cleanup (c);
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      MHD_stop_daemon (d);
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      return 2;
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    }
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  curl_easy_cleanup (c);
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  MHD_stop_daemon (d);
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  if (cbc.pos != strlen ("/hello_world"))
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    return 4;
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  if (0 != strncmp ("/hello_world", cbc.buf, strlen ("/hello_world")))
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    return 8;
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  if (matches != 7)
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    return 16;
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  return 0;
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}
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int
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main (int argc, char *const *argv)
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{
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  unsigned int errorCount = 0;
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  (void)argc;   /* Unused. Silent compiler warning. */
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  oneone = (NULL != strrchr (argv[0], (int) '/')) ?
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    (NULL != strstr (strrchr (argv[0], (int) '/'), "11")) : 0;
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  if (0 != curl_global_init (CURL_GLOBAL_WIN32))
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    return 2;
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  errorCount += testInternalGet (0);
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  if (errorCount != 0)
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    fprintf (stderr, "Error (code: %u)\n", errorCount);
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  curl_global_cleanup ();
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  return errorCount != 0;       /* 0 == pass */
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}