memfile.h

/******************************************************************************
 *  memfile.h                                                                 *
 *  Part of Benzin                                                            *
 *  Handles memory like files.                                                *
 *  Copyright (C)2009 SquidMan (Alex Marshall)        <SquidMan72@gmail.com>  *
 *  Copyright (C)2009 megazig  (Stephen Simpson)       <megazig@hotmail.com>  *
 *  Copyright (C)2009 Matt_P   (Matthew Parlane)                              *
 *  Copyright (C)2009 comex                                                   *
 *  Copyright (C)2009 booto                                                   *
 *  All Rights Reserved, HACKERCHANNEL.                                       *
 ******************************************************************************/

#ifndef _MEMFILE_H_
#define _MEMFILE_H_

#include "types.h"

#define mread        ReadMemory
#define mwrite        WriteMemory
#define mopen        OpenMemory
#define mclose        CloseMemory
#define mseek        SeekMemory
#define mgetc        ReadMemoryChar
#define mputc        WriteMemoryChar
#define mtell        TellMemory
#define msize        SizeMemory
#define mgetm        GetMemory

typedef struct
{
    void*    memory;            // Pointer.
    size_t    memorysize;        // Size.
    size_t    position;        // Where we are.
    char    mode;            // What mode opened (1 = read, 2 = write, 3 = both)
} MEMORY;

void ReadMemory(void* dst, size_t size, size_t count, MEMORY* src);
char ReadMemoryChar(MEMORY* src);
void WriteMemory(void* dst, size_t size, size_t count, MEMORY* src);
void WriteMemoryChar(char inchar, MEMORY* src);
MEMORY* OpenMemory(void* indata, size_t size, char mode);
void* CloseMemory(MEMORY* mem);
void* GetMemory(MEMORY* mem);
void SeekMemory(MEMORY* mem, size_t location, int type);
size_t TellMemory(MEMORY* mem);
size_t SizeMemory(MEMORY* mem);

#endif //_MEMFILE_H_