alexpete
96 lines
2.9 KiB
C++
96 lines
2.9 KiB
C++
/*
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* All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
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* its licensors.
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*
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* For complete copyright and license terms please see the LICENSE at the root of this
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* distribution (the "License"). All use of this software is governed by the License,
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* or, if provided, by the license below or the license accompanying this file. Do not
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* remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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*
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*/
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// Original file Copyright Crytek GMBH or its affiliates, used under license.
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#ifndef CRYINCLUDE_CRY3DENGINE_CGF_CHUNKFILEREADERS_H
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#define CRYINCLUDE_CRY3DENGINE_CGF_CHUNKFILEREADERS_H
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#pragma once
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#include <CryFile.h> // for CCryFile
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#include "ChunkFileComponents.h"
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#include <CryFile.h>
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#include "IChunkFile.h"
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namespace ChunkFile
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{
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struct IReader
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{
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virtual ~IReader()
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{
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}
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virtual void Close() = 0;
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virtual int32 GetSize() = 0;
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virtual bool SetPos(int32 pos) = 0;
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virtual bool Read(void* buffer, size_t size) = 0;
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};
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class CryFileReader
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: public IReader
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{
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public:
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CryFileReader();
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virtual ~CryFileReader();
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bool Open(const char* filename);
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//-------------------------------------------------------
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// IReader interface
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virtual void Close();
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virtual int32 GetSize();
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virtual bool SetPos(int32 pos);
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virtual bool Read(void* buffer, size_t size);
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//-------------------------------------------------------
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private:
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CCryFile m_f;
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int32 m_offset;
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};
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class MemoryReader
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: public IReader
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{
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public:
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MemoryReader();
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virtual ~MemoryReader();
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bool Start(void* ptr, int32 size);
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//-------------------------------------------------------
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// IReader interface
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virtual void Close();
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virtual int32 GetSize();
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virtual bool SetPos(int32 pos);
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virtual bool Read(void* buffer, size_t size);
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//-------------------------------------------------------
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private:
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char* m_ptr;
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int32 m_size;
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int32 m_offset;
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};
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const char* GetChunkTableEntries_0x744_0x745(IReader* pReader, std::vector<IChunkFile::ChunkDesc>& chunks);
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const char* GetChunkTableEntries_0x744_0x745(IReader* pReader, std::vector<IChunkFile::ChunkDesc*>& chunks);
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const char* GetChunkTableEntries_0x746(IReader* pReader, std::vector<IChunkFile::ChunkDesc>& chunks);
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const char* GetChunkTableEntries_0x746(IReader* pReader, std::vector<IChunkFile::ChunkDesc*>& chunks);
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const char* StripChunkHeaders_0x744_0x745(IReader* pReader, std::vector<IChunkFile::ChunkDesc>& chunks);
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const char* StripChunkHeaders_0x744_0x745(IReader* pReader, std::vector<IChunkFile::ChunkDesc*>& chunks);
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} // namespace ChunkFile
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#endif // CRYINCLUDE_CRY3DENGINE_CGF_CHUNKFILEREADERS_H
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