Source

gd-libgd / src / gd_io.h

Full commit
pierre 084ba37 




pierre 2399023 



pierre 084ba37 
pierre 2399023 

pierre 084ba37 
pierre 3e02d25 


pierre 2399023 
pierre 084ba37 
pierre 2399023 
pierre 084ba37 
pierre 2399023 

pierre 084ba37 
pierre 2399023 
pierre 084ba37 
pierre 2399023 

pierre 084ba37 
pierre 2399023 



pierre 084ba37 
pierre 2399023 







pierre 084ba37 
#ifndef GD_IO_H
#define GD_IO_H 1

#include <stdio.h>

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 gdGetInt (int *result, gdIOCtx * ctx);

int gdSeek (gdIOCtx * ctx, const int);
long gdTell (gdIOCtx * ctx);

#endif