mirror of
https://github.com/wiidev/usbloadergx.git
synced 2024-07-06 18:01:49 +02:00
53 lines
1.2 KiB
C
53 lines
1.2 KiB
C
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
#ifndef GD_IO_H
|
|
#define GD_IO_H 1
|
|
|
|
#include <stdio.h>
|
|
|
|
#ifdef VMS
|
|
# define Putchar gdPutchar
|
|
#endif
|
|
|
|
typedef struct gdIOCtx
|
|
{
|
|
int (*getC)(struct gdIOCtx *);
|
|
int (*getBuf)(struct gdIOCtx *, void *, int);
|
|
void (*putC)(struct gdIOCtx *, int);
|
|
int (*putBuf)(struct gdIOCtx *, const void *, int);
|
|
/* seek must return 1 on SUCCESS, 0 on FAILURE. Unlike fseek! */
|
|
int (*seek)(struct gdIOCtx *, const int);
|
|
long (*tell)(struct gdIOCtx *);
|
|
void (*gd_free)(struct gdIOCtx *);
|
|
}
|
|
gdIOCtx;
|
|
|
|
typedef struct gdIOCtx *gdIOCtxPtr;
|
|
|
|
void Putword(int w, gdIOCtx *ctx);
|
|
void Putchar(int c, gdIOCtx *ctx);
|
|
|
|
void gdPutC(const unsigned char c, gdIOCtx *ctx);
|
|
int gdPutBuf(const void *, int, gdIOCtx *);
|
|
void gdPutWord(int w, gdIOCtx *ctx);
|
|
void gdPutInt(int w, gdIOCtx *ctx);
|
|
|
|
int gdGetC(gdIOCtx *ctx);
|
|
int gdGetBuf(void *, int, gdIOCtx *);
|
|
int gdGetByte(int *result, gdIOCtx *ctx);
|
|
int gdGetWord(int *result, gdIOCtx *ctx);
|
|
int gdGetWordLSB(signed short int *result, gdIOCtx *ctx);
|
|
int gdGetInt(int *result, gdIOCtx *ctx);
|
|
int gdGetIntLSB(signed int *result, gdIOCtx *ctx);
|
|
|
|
int gdSeek(gdIOCtx *ctx, const int offset);
|
|
long gdTell(gdIOCtx *ctx);
|
|
|
|
#endif
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|