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/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* This program 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 3 of the License, or
* (at your option) any later version.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef BACKENDS_NETWORKING_CURL_CURLREQUEST_H
#define BACKENDS_NETWORKING_CURL_CURLREQUEST_H
#include "backends/networking/curl/request.h"
#include "common/path.h"
#include "common/str.h"
#include "common/array.h"
#include "common/hashmap.h"
#include "common/hash-str.h"
struct curl_slist;
namespace Networking {
class NetworkReadStream;
typedef Response<NetworkReadStream *> NetworkReadStreamResponse;
typedef Common::BaseCallback<const NetworkReadStreamResponse &> *NetworkReadStreamCallback;
class CurlRequest: public Request {
protected:
Common::String _url;
NetworkReadStream *_stream;
curl_slist *_headersList;
Common::String _postFields;
Common::HashMap<Common::String, Common::String> _formFields;
Common::HashMap<Common::String, Common::Path> _formFiles;
byte *_bytesBuffer;
uint32 _bytesBufferSize;
bool _uploading; //using PUT method
bool _usingPatch; //using PATCH method
bool _keepAlive;
long _keepAliveIdle, _keepAliveInterval;
NetworkReadStream *makeStream();
public:
CurlRequest(DataCallback cb, ErrorCallback ecb, const Common::String &url);
~CurlRequest() override;
void handle() override;
void restart() override;
Common::String date() const override;
/** Replaces all headers with the passed array of headers. */
virtual void setHeaders(const Common::Array<Common::String> &headers);
/** Adds a header into headers list. */
virtual void addHeader(const Common::String &header);
/** Adds a post field (key=value pair). */
virtual void addPostField(const Common::String &field);
/** Adds a form/multipart field (name, value). */
virtual void addFormField(const Common::String &name, const Common::String &value);
/** Adds a form/multipart file (field name, file name). */
virtual void addFormFile(const Common::String &name, const Common::Path &filename);
/** Sets bytes buffer. */
virtual void setBuffer(byte *buffer, uint32 size);
/** Remembers to use PUT method when it would create NetworkReadStream. */
virtual void usePut();
/** Remembers to use PATCH method when it would create NetworkReadStream. */
virtual void usePatch();
/** Remembers to use Connection: keep-alive or close. */
virtual void connectionKeepAlive(long idle = 120, long interval = 60);
virtual void connectionClose();
/**
* Starts this Request with ConnMan.
* @return its NetworkReadStream in NetworkReadStreamResponse.
*/
virtual NetworkReadStreamResponse execute();
/** Returns Request's NetworkReadStream. */
const NetworkReadStream *getNetworkReadStream() const;
/** Waits for Request to be processed. Should be called after Request is put into ConnMan. */
void wait(int spinlockDelay = 5);
};
} // End of namespace Networking
#endif
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