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31 lines
1.1 KiB
C
31 lines
1.1 KiB
C
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/****************************************************************************
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* Memory-based replacement for standard C file functions
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* This allows standard file calls to be replaced by memory based ones
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* With little modification required to the code
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*
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* Written By: Daryl Borth, October 2008
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*
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* This code is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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***************************************************************************/
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typedef struct MFile {
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char *buffer; // pointer to buffer memory
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long int offset; // current position indicator in buffer
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long int size; // total file (buffer) size
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} MFILE;
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#define MSEEK_SET 0
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#define MSEEK_CUR 1
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#define MSEEK_END 2
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#define MEOF (-1)
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MFILE * memfopen(char * buffer, int size);
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int memfclose(MFILE * src);
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int memfseek ( MFILE * m, long int offset, int origin );
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long int memftell (MFILE * stream);
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size_t memfread(void * dst, size_t size, size_t count, MFILE * src);
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int memfgetc(MFILE * src);
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