mirror of
https://github.com/DaedalusX64/daedalus.git
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63 lines
1.7 KiB
C++
63 lines
1.7 KiB
C++
/*
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Copyright (C) 2006 StrmnNrmn
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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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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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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#pragma once
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#ifndef UTILITY_ROMFILECOMPRESSED_H_
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#define UTILITY_ROMFILECOMPRESSED_H_
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#ifdef DAEDALUS_COMPRESSED_ROM_SUPPORT
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// This is required so that the linker doesn't expect __fastcall unzXYZ functions.
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#define ZEXPORT DAEDALUS_ZLIB_CALL_TYPE
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//This should be pulled from the system's include directory..
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#include <minizip/unzip.h>
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#include "RomFile/RomFile.h"
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class ROMFileCompressed : public ROMFile
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{
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public:
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ROMFileCompressed( const std::filesystem::path filename );
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virtual ~ROMFileCompressed();
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virtual bool Open( COutputStream & messages );
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virtual bool IsCompressed() const { return true; }
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virtual u32 GetRomSize() const { return mRomSize; }
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virtual bool LoadRawData( u32 bytes_to_read, u8 *p_bytes, COutputStream & messages );
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virtual bool ReadChunk( u32 offset, u8 * p_dst, u32 length );
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private:
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bool Seek( u32 offset, u8 * p_scratch_block, u32 block_size );
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private:
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unzFile mZipFile;
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bool mFoundRom;
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u32 mRomSize;
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};
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#endif // DAEDALUS_COMPRESSED_ROM_SUPPORT
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#endif // UTILITY_ROMFILECOMPRESSED_H_
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