mirror of
https://git.gnunet.org/libmicrohttpd.git
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296 lines
8.0 KiB
C
296 lines
8.0 KiB
C
/*
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This file is part of libmicrohttpd
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Copyright (C) 2007 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 test_long_header.c
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* @brief Testcase for libmicrohttpd handling of very long headers
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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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#ifndef WINDOWS
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#include <unistd.h>
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#endif
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/**
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* We will set the memory available per connection to
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* half of this value, so the actual value does not have
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* to be big at all...
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*/
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#define VERY_LONG (1024*10)
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static int oneone;
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static int
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apc_all (void *cls, const struct sockaddr *addr, socklen_t addrlen)
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{
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(void)cls;(void)addr;(void)addrlen; /* Unused. Silent compiler warning. */
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return MHD_YES;
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}
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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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(void)ptr;(void)ctx; /* Unused. Silent compiler warning. */
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return size * nmemb;
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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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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; /* Unused. Silent compiler warning. */
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(void)upload_data_size;(void)unused; /* 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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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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return ret;
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}
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static int
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testLongUrlGet ()
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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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char *url;
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long code;
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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 = 1330;
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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 */ ,
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port,
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&apc_all,
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NULL,
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&ahc_echo,
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"GET",
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MHD_OPTION_CONNECTION_MEMORY_LIMIT,
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(size_t) (VERY_LONG / 2), 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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url = malloc (VERY_LONG);
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if (url == NULL)
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{
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MHD_stop_daemon (d);
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return 1;
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}
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memset (url, 'a', VERY_LONG);
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url[VERY_LONG - 1] = '\0';
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memcpy (url, "http://127.0.0.1/", strlen ("http://127.0.0.1/"));
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curl_easy_setopt (c, CURLOPT_URL, url);
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curl_easy_setopt (c, CURLOPT_PORT, (long)port);
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curl_easy_setopt (c, CURLOPT_WRITEFUNCTION, ©Buffer);
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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 == curl_easy_perform (c))
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{
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curl_easy_cleanup (c);
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MHD_stop_daemon (d);
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free (url);
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return 2;
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}
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if (CURLE_OK != curl_easy_getinfo (c, CURLINFO_RESPONSE_CODE, &code))
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{
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curl_easy_cleanup (c);
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MHD_stop_daemon (d);
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free (url);
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return 4;
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}
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curl_easy_cleanup (c);
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MHD_stop_daemon (d);
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free (url);
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if (code != MHD_HTTP_URI_TOO_LONG)
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return 8;
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return 0;
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}
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static int
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testLongHeaderGet ()
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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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char *url;
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long code;
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struct curl_slist *header = NULL;
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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 = 1331;
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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 */ ,
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port,
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&apc_all,
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NULL,
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&ahc_echo,
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"GET",
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MHD_OPTION_CONNECTION_MEMORY_LIMIT,
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(size_t) (VERY_LONG / 2), MHD_OPTION_END);
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if (d == NULL)
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return 16;
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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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url = malloc (VERY_LONG);
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if (url == NULL)
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{
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MHD_stop_daemon (d);
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return 16;
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}
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memset (url, 'a', VERY_LONG);
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url[VERY_LONG - 1] = '\0';
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url[VERY_LONG / 2] = ':';
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url[VERY_LONG / 2 + 1] = ' ';
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header = curl_slist_append (header, url);
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curl_easy_setopt (c, CURLOPT_HTTPHEADER, header);
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curl_easy_setopt (c, CURLOPT_URL, "http://127.0.0.1/hello_world");
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curl_easy_setopt (c, CURLOPT_PORT, (long)port);
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curl_easy_setopt (c, CURLOPT_WRITEFUNCTION, ©Buffer);
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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 == curl_easy_perform (c))
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{
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curl_easy_cleanup (c);
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MHD_stop_daemon (d);
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curl_slist_free_all (header);
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free (url);
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return 32;
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}
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if (CURLE_OK != curl_easy_getinfo (c, CURLINFO_RESPONSE_CODE, &code))
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{
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curl_slist_free_all (header);
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curl_easy_cleanup (c);
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MHD_stop_daemon (d);
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free (url);
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return 64;
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}
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curl_slist_free_all (header);
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curl_easy_cleanup (c);
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MHD_stop_daemon (d);
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free (url);
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if (code != MHD_HTTP_REQUEST_HEADER_FIELDS_TOO_LARGE)
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return 128;
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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 += testLongUrlGet ();
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errorCount += testLongHeaderGet ();
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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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}
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