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90 lines
2.4 KiB
90 lines
2.4 KiB
/*
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SoLoud audio engine
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Copyright (c) 2013-2015 Jari Komppa
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This software is provided 'as-is', without any express or implied
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warranty. In no event will the authors be held liable for any damages
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arising from the use of this software.
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Permission is granted to anyone to use this software for any purpose,
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including commercial applications, and to alter it and redistribute it
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freely, subject to the following restrictions:
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1. The origin of this software must not be misrepresented; you must not
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claim that you wrote the original software. If you use this software
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in a product, an acknowledgment in the product documentation would be
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appreciated but is not required.
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2. Altered source versions must be plainly marked as such, and must not be
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misrepresented as being the original software.
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3. This notice may not be removed or altered from any source
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distribution.
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*/
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#ifndef SOLOUD_FILE_H
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#define SOLOUD_FILE_H
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#include <stdio.h>
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#include "soloud.h"
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typedef void* Soloud_Filehack;
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namespace SoLoud
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{
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class File
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{
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public:
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virtual ~File() {}
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unsigned int read8();
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unsigned int read16();
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unsigned int read32();
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virtual int eof() = 0;
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virtual unsigned int read(unsigned char *aDst, unsigned int aBytes) = 0;
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virtual unsigned int length() = 0;
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virtual void seek(int aOffset) = 0;
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virtual unsigned int pos() = 0;
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virtual FILE * getFilePtr() { return 0; }
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virtual const unsigned char * getMemPtr() { return 0; }
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};
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class DiskFile : public File
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{
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public:
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FILE *mFileHandle;
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virtual int eof();
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virtual unsigned int read(unsigned char *aDst, unsigned int aBytes);
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virtual unsigned int length();
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virtual void seek(int aOffset);
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virtual unsigned int pos();
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virtual ~DiskFile();
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DiskFile();
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DiskFile(FILE *fp);
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result open(const char *aFilename);
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virtual FILE * getFilePtr();
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};
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class MemoryFile : public File
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{
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public:
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const unsigned char *mDataPtr;
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unsigned int mDataLength;
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unsigned int mOffset;
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bool mDataOwned;
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virtual int eof();
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virtual unsigned int read(unsigned char *aDst, unsigned int aBytes);
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virtual unsigned int length();
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virtual void seek(int aOffset);
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virtual unsigned int pos();
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virtual const unsigned char * getMemPtr();
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virtual ~MemoryFile();
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MemoryFile();
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result openMem(const unsigned char *aData, unsigned int aDataLength, bool aCopy=false, bool aTakeOwnership=true);
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result openToMem(const char *aFilename);
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result openFileToMem(File *aFile);
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};
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};
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#endif
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