/* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
*
* Data Differential YATL (i.e. libtest) library
*
* Copyright (C) 2012 Data Differential, http://datadifferential.com/
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
*
* * The names of its contributors may not be used to endorse or
* promote products derived from this software without specific prior
* written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#include "libtest/yatlcon.h"
#include <libtest/common.h>
#if defined(HAVE_LIBCURL) && HAVE_LIBCURL
#include <curl/curl.h>
#else
class CURL;
#endif
static void cleanup_curl(void)
{
#if defined(HAVE_LIBCURL) && HAVE_LIBCURL
curl_global_cleanup();
#endif
}
static void initialize_curl_startup()
{
#if defined(HAVE_LIBCURL) && HAVE_LIBCURL
if (curl_global_init(CURL_GLOBAL_ALL))
{
FATAL("curl_global_init(CURL_GLOBAL_ALL) failed");
}
#endif
if (atexit(cleanup_curl))
{
FATAL("atexit() failed");
}
}
static pthread_once_t start_key_once= PTHREAD_ONCE_INIT;
static void initialize_curl(void)
{
int ret;
if ((ret= pthread_once(&start_key_once, initialize_curl_startup)) != 0)
{
FATAL(strerror(ret));
}
}
namespace libtest {
namespace http {
#define YATL_USERAGENT "YATL/1.0"
static size_t http_get_result_callback(void *ptr, size_t size, size_t nmemb, void *data)
{
vchar_t *_body= (vchar_t*)data;
_body->resize(size * nmemb);
memcpy(&_body[0], ptr, _body->size());
return _body->size();
}
static void init(CURL *curl, const std::string& url)
{
(void)http_get_result_callback;
(void)curl;
(void)url;
if (HAVE_LIBCURL)
{
#if defined(HAVE_LIBCURL) && HAVE_LIBCURL
assert(curl);
curl_easy_setopt(curl, CURLOPT_URL, url.c_str());
curl_easy_setopt(curl, CURLOPT_USERAGENT, YATL_USERAGENT);
#endif
}
}
HTTP::HTTP(const std::string& url_arg) :
_url(url_arg),
_response(0)
{
initialize_curl();
}
bool GET::execute()
{
(void)init;
if (HAVE_LIBCURL)
{
#if defined(HAVE_LIBCURL) && HAVE_LIBCURL
CURL *curl= curl_easy_init();
init(curl, url());
curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, http_get_result_callback);
curl_easy_setopt(curl, CURLOPT_WRITEDATA, (void *)&_body);
CURLcode retref= curl_easy_perform(curl);
curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, _response);
curl_easy_cleanup(curl);
return bool(retref == CURLE_OK);
#endif
}
return false;
}
bool POST::execute()
{
if (HAVE_LIBCURL)
{
#if defined(HAVE_LIBCURL) && HAVE_LIBCURL
CURL *curl= curl_easy_init();;
init(curl, url());
curl_easy_setopt(curl, CURLOPT_POSTFIELDSIZE, _body.size());
curl_easy_setopt(curl, CURLOPT_POSTFIELDS, (void *)&_body[0]);
CURLcode retref= curl_easy_perform(curl);
curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, _response);
curl_easy_cleanup(curl);
return bool(retref == CURLE_OK);
#endif
}
return false;
}
bool TRACE::execute()
{
if (HAVE_LIBCURL)
{
#if defined(HAVE_LIBCURL) && HAVE_LIBCURL
CURL *curl= curl_easy_init();;
init(curl, url());
curl_easy_setopt(curl, CURLOPT_CUSTOMREQUEST, "TRACE");
curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, http_get_result_callback);
curl_easy_setopt(curl, CURLOPT_WRITEDATA, (void *)&_body[0]);
CURLcode retref= curl_easy_perform(curl);
curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, _response);
curl_easy_cleanup(curl);
return retref == CURLE_OK;
#endif
}
return false;
}
bool HEAD::execute()
{
if (HAVE_LIBCURL)
{
#if defined(HAVE_LIBCURL) && HAVE_LIBCURL
CURL *curl= curl_easy_init();;
init(curl, url());
curl_easy_setopt(curl, CURLOPT_CUSTOMREQUEST, "HEAD");
curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, http_get_result_callback);
CURLcode retref= curl_easy_perform(curl);
curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, _response);
curl_easy_cleanup(curl);
return retref == CURLE_OK;
#endif
}
return false;
}
} // namespace http
} // namespace libtest