Al-Qurtas-Islamic-bank-The-.../include/freetype/ftsystem.h

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/**************************************************************************
*
* ftsystem.h 1.0
*
* FreeType low-level system interface definition
*
* This file contains the definitions of the stream and memory interfaces
* used by FreeType.
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*
*
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* Copyright 1996-2000 by
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* David Turner, Robert Wilhelm, and Werner Lemberg
*
* This file is part of the FreeType project, and may only be used
* modified and distributed under the terms of the FreeType project
* license, LICENSE.TXT. By continuing to use, modify, or distribute
* this file you indicate that you have read the license and
* understand and accept it fully.
*
**************************************************************************/
#ifndef FTSYSTEM_H
#define FTSYSTEM_H
/*************************************************************************
*
* M E M O R Y M A N A G E M E N T
*
*************************************************************************/
typedef struct FT_MemoryRec_* FT_Memory;
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typedef void* (*FT_Alloc_Func)( FT_Memory memory,
long size );
typedef void (*FT_Free_Func)( FT_Memory memory,
void* block );
typedef void* (*FT_Realloc_Func)( FT_Memory memory,
long cur_size,
long new_size,
void* block );
struct FT_MemoryRec_
{
void* user;
FT_Alloc_Func alloc;
FT_Free_Func free;
FT_Realloc_Func realloc;
};
/*************************************************************************
*
* I / O M A N A G E M E N T
*
*************************************************************************/
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typedef union FT_StreamDesc_
{
long value;
void* pointer;
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} FT_StreamDesc;
typedef struct FT_StreamRec_* FT_Stream;
typedef unsigned long (*FT_Stream_IO)( FT_Stream stream,
unsigned long offset,
char* buffer,
unsigned long count );
typedef void (*FT_Stream_Close)( FT_Stream stream );
struct FT_StreamRec_
{
char* base;
unsigned long size;
unsigned long pos;
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FT_StreamDesc descriptor;
FT_StreamDesc pathname; /* ignored by FreeType - useful for debugging */
FT_Stream_IO read;
FT_Stream_Close close;
FT_Memory memory;
char* cursor;
char* limit;
};
#endif /* FTSYSTEM_H */