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80 lines
2.2 KiB
80 lines
2.2 KiB
/*
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* Copyright (c) 2010-2012 OTClient <https://github.com/edubart/otclient>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#ifndef FILESTREAM_H
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#define FILESTREAM_H
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#include "declarations.h"
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struct PHYSFS_File;
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class FileStream
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{
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enum {
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NODE_START = 0xFE,
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NODE_END = 0xFF,
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ESCAPE_CHAR = 0xFD,
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};
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protected:
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FileStream(const std::string& name, PHYSFS_File *fileHandle);
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friend class ResourceManager;
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public:
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~FileStream();
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void cache();
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bool close();
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bool flush();
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bool write(void *buffer, int count);
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int read(void *buffer, int size, int nmemb = 1);
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bool seek(int pos);
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int size();
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int tell();
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std::string name() { return m_name; }
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std::string readAll();
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uint8 getU8();
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uint16 getU16();
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uint32 getU32();
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uint64 getU64();
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std::string getString();
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void addU8(uint8 v);
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void addU16(uint8 v);
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void addU32(uint8 v);
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void addU64(uint8 v);
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uint8 readFirstNode(uint32& type);
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uint8 readNextNode(uint8 oldNode, uint32& type);
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private:
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std::string m_name;
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PHYSFS_File *m_fileHandle;
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std::vector<uint8_t> m_cacheBuffer;
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uint m_cacheReadPos;
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};
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#endif
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