83 lines
4.0 KiB
C++
83 lines
4.0 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 modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (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, see <http://www.gnu.org/licenses/>.
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*
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*/
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#ifndef BACKENDS_NETWORKING_HTTP_EMSCRIPTEN_NETWORKREADSTREAMEMSCRIPTEN_H
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#define BACKENDS_NETWORKING_HTTP_EMSCRIPTEN_NETWORKREADSTREAMEMSCRIPTEN_H
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#ifdef EMSCRIPTEN
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#include "backends/networking/http/networkreadstream.h"
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#include <emscripten/fetch.h>
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namespace Networking {
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class NetworkReadStream; // Forward declaration
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class NetworkReadStreamEmscripten : public NetworkReadStream {
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private:
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emscripten_fetch_attr_t *_emscripten_fetch_attr;
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emscripten_fetch_t *_emscripten_fetch;
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const char *_emscripten_fetch_url = nullptr;
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char **_emscripten_request_headers;
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bool _success;
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char *_errorBuffer;
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void resetStream();
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void setupBufferContents(const byte *buffer, uint32 bufferSize, bool uploading, bool usingPatch, bool post);
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void setupFormMultipart(const Common::HashMap<Common::String, Common::String> &formFields, const Common::HashMap<Common::String, Common::Path> &formFiles);
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public:
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NetworkReadStreamEmscripten(const char *url, RequestHeaders *headersList, const Common::String &postFields, bool uploading, bool usingPatch, bool keepAlive, long keepAliveIdle, long keepAliveInterval);
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NetworkReadStreamEmscripten(const char *url, RequestHeaders *headersList, const Common::HashMap<Common::String, Common::String> &formFields, const Common::HashMap<Common::String, Common::Path> &formFiles, bool keepAlive, long keepAliveIdle, long keepAliveInterval);
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NetworkReadStreamEmscripten(const char *url, RequestHeaders *headersList, const byte *buffer, uint32 bufferSize, bool uploading, bool usingPatch, bool post, bool keepAlive, long keepAliveIdle, long keepAliveInterval);
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~NetworkReadStreamEmscripten() override;
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void initEmscripten(const char *url, RequestHeaders *headersList);
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// NetworkReadStream interface
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bool reuse(const char *url, RequestHeaders *headersList, const Common::String &postFields, bool uploading = false, bool usingPatch = false) override { return false; } // no reuse for Emscripten
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bool reuse(const char *url, RequestHeaders *headersList, const Common::HashMap<Common::String, Common::String> &formFields, const Common::HashMap<Common::String, Common::Path> &formFiles) override { return false; } // no reuse for Emscripten
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bool reuse(const char *url, RequestHeaders *headersList, const byte *buffer, uint32 bufferSize, bool uploading = false, bool usingPatch = false, bool post = false) override { return false; } // no reuse for Emscripten
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bool hasError() const override;
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const char *getError() const override;
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long httpResponseCode() const override;
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Common::String currentLocation() const override;
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Common::HashMap<Common::String, Common::String> responseHeadersMap() const override;
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uint32 read(void *dataPtr, uint32 dataSize) override;
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// Static callback functions
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static void emscriptenOnSuccess(emscripten_fetch_t *fetch);
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static void emscriptenOnError(emscripten_fetch_t *fetch);
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static void emscriptenOnProgress(emscripten_fetch_t *fetch);
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static void emscriptenOnReadyStateChange(emscripten_fetch_t *fetch);
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void emscriptenDownloadFinished(bool success);
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};
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} // End of namespace Networking
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#endif // EMSCRIPTEN
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#endif
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