2f023803e7
Move content-encoding handler into its own file, which simplifies the main code. As part of this, fix a bug where we didn't flush the ZLIB buffers on response completion.
73 lines
1.7 KiB
C++
73 lines
1.7 KiB
C++
// Written by James Turner
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//
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// Copyright (C) 2013 James Turner <zakalawe@mac.com>
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Library General Public
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// License as published by the Free Software Foundation; either
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// version 2 of the License, or (at your option) any later version.
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//
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// This library 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 GNU
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// Library 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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#ifndef SG_HTTP_CONTENT_DECODER_HXX
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#define SG_HTTP_CONTENT_DECODER_HXX
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#include <string>
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#include <zlib.h>
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#include <simgear/io/HTTPRequest.hxx>
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namespace simgear
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{
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namespace HTTP
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{
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class ContentDecoder
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{
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public:
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ContentDecoder();
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~ContentDecoder();
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void reset();
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void initWithRequest(Request_ptr req);
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void finish();
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void setEncoding(const std::string& encoding);
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void receivedBytes(const char* n, size_t s);
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private:
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bool consumeGZipHeader();
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void runDecoder();
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void consumeBytes(size_t consumed);
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void reallocateInputBuffer(size_t newSize);
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Request_ptr _request;
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unsigned char* _output;
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z_stream* _zlib;
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unsigned char* _input;
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size_t _inputAllocated, _inputSize;
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bool _contentDeflate, _needGZipHeader;
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};
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} // of namespace HTTP
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} // of namespace simgear
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#endif // of SG_HTTP_CONTENT_DECODER_HXX
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