104 lines
3.1 KiB
C++
104 lines
3.1 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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*/
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#define FORBIDDEN_SYMBOL_ALLOW_ALL
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#include "backends/networking/curl/curlrequest.h"
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#include "backends/networking/curl/connectionmanager.h"
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#include "backends/networking/curl/networkreadstream.h"
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#include "common/textconsole.h"
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#include <curl/curl.h>
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namespace Networking {
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CurlRequest::CurlRequest(DataCallback cb, Common::String url):
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Request(cb), _url(url), _stream(nullptr), _headersList(nullptr), _bytesBuffer(nullptr), _bytesBufferSize(0) {}
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CurlRequest::~CurlRequest() {
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delete _stream;
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delete _bytesBuffer;
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}
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NetworkReadStream *CurlRequest::makeStream() {
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if (_bytesBuffer)
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return new NetworkReadStream(_url.c_str(), _headersList, _bytesBuffer, _bytesBufferSize, true);
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return new NetworkReadStream(_url.c_str(), _headersList, _postFields);
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}
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void CurlRequest::handle() {
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if (!_stream) _stream = makeStream();
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if (_stream && _stream->eos()) {
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if (_stream->httpResponseCode() != 200)
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warning("HTTP response code is not 200 OK (it's %ld)", _stream->httpResponseCode());
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finish();
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}
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}
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void CurlRequest::restart() {
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if (_stream) delete _stream;
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_stream = nullptr;
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//with no stream available next handle() will create another one
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}
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void CurlRequest::setHeaders(Common::Array<Common::String> &headers) {
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curl_slist_free_all(_headersList);
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_headersList = nullptr;
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for (uint32 i = 0; i < headers.size(); ++i)
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addHeader(headers[i]);
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}
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void CurlRequest::addHeader(Common::String header) {
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_headersList = curl_slist_append(_headersList, header.c_str());
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}
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void CurlRequest::addPostField(Common::String keyValuePair) {
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if (_bytesBuffer)
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warning("CurlRequest: added POST fields would be ignored, because there is buffer present");
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if (_postFields == "")
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_postFields = keyValuePair;
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else
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_postFields += "&" + keyValuePair;
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}
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void CurlRequest::setBuffer(byte *buffer, uint32 size) {
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if (_postFields != "")
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warning("CurlRequest: added POST fields would be ignored, because buffer added");
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if (_bytesBuffer) delete _bytesBuffer;
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_bytesBuffer = buffer;
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_bytesBufferSize = size;
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}
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NetworkReadStreamResponse CurlRequest::execute() {
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if (!_stream) {
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_stream = makeStream();
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ConnMan.addRequest(this);
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}
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return NetworkReadStreamResponse(this, _stream);
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}
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} // End of namespace Networking
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