YiMemoryIOUtilities.h

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// © You i Labs Inc. 2000-2017. All rights reserved.
#ifndef _YI_MEMORY_IO_UTILITIES_H_
#define _YI_MEMORY_IO_UTILITIES_H_

#include "framework/YiPredef.h"

typedef struct memsource_struct
{
    const uint8_t *base;
    int32_t offset;
    int32_t size;
} YI_MEMSRC;

YI_MEMSRC *YI_MOPEN(const uint8_t *data, uint32_t size);

void YI_MCLOSE(YI_MEMSRC *mp);

int32_t YI_MTELL(YI_MEMSRC *mp);

void YI_MSEEK(YI_MEMSRC *mp, int32_t pos, int32_t mode);

int32_t YI_MREAD(void *dest, int32_t size, int32_t count, YI_MEMSRC *mp);

//for function ptrs

void *YI_VOID_MOPEN(void *data, char *mode, uint32_t size);

void YI_VOID_MCLOSE(void *mp);

int32_t YI_VOID_MTELL(void *mp);

void YI_VOID_MSEEK(void *mp, int32_t pos, int32_t mode);

int32_t YI_VOID_MREAD(void *dest, int32_t size, int32_t count, void *mp);

void *YI_VOID_FOPEN(void *filepath, char *mode, uint32_t size);

void YI_VOID_FCLOSE(void *fp);

int32_t YI_VOID_FTELL(void *fp);

void YI_VOID_FSEEK(void *fp, int32_t pos, int32_t mode);

int32_t YI_VOID_FREAD(void *dest, int32_t size, int32_t count, void *fp);

#endif // _YI_MEMORY_IO_UTILITIES_H_