Subversion Repositories Kolibri OS

#ifndef stdio_h

#define stdio_h

#include "kolibrisys.h"

#include 

#include 

/* use stdarg.h

typedef char *va_list;

#define _roundsize(n)    ( (sizeof(n) + 3) & ~3 )

#define va_start(ap,v) (ap = (va_list)&v+_roundsize(v))

#define va_arg(ap,t)    ( *(t *)((ap += _roundsize(t)) - _roundsize(t)) )

#define va_end(ap) (ap = (va_list)0)

*/

#ifndef NULL

# define NULL ((void*)0)

#endif

typedef unsigned int fpos_t;  // 32bit is not enough! 4Gb limit

typedef unsigned int size_t;

int format_print(char *dest, size_t maxlen,const char *fmt0, va_list argp);

typedef struct {

  char*   buffer;

  dword   buffersize;

  dword   filesize;     // too small

  int     filepos;      // too small, may be -1

  char*   filename;

  int     mode;

  int	  ungetc_buf;

  dword   buffer_start;  // 1st byte position

  dword   buffer_end;    // points after last buffered data

} FILE;

#define stderr ((FILE*)3) /* works only for fprintf!!! */

#define FILE_OPEN_READ 0

#define FILE_OPEN_WRITE 1

#define FILE_OPEN_APPEND 2

#define FILE_OPEN_TEXT 4

#define FILE_OPEN_PLUS 8

#define EOF (-1)

#define BUFSIZ (4096)

#define FILENAME_MAX (0x400)

extern FILE* fopen(const char* filename, const char *mode);

extern int fclose(FILE* file);

extern int feof(FILE* file);

extern int fflush(FILE* file);

extern int fgetc(FILE* file);

extern int fgetpos(FILE* file,fpos_t* pos);

extern int fsetpos(FILE* file,const fpos_t* pos);

extern int fputc(int c,FILE* file);

extern int fread(void* buffer,int size,int count,FILE* file);

extern int fwrite(void *buffer,int size,int count,FILE* file);

extern long ftell(FILE* file);

#define SEEK_CUR 0

#define SEEK_END 1

#define SEEK_SET 2

extern int fseek(FILE* file,long offset,int origin);

extern void rewind(FILE* file);

extern int cdecl fprintf(FILE* file, const char* format,...);

extern int fscanf(FILE* file,const char* format,...);

extern int ungetc(int c,FILE* file);

extern int cdecl printf(const char *format,...);

extern int vsnprintf(char *dest, size_t size,const char *format,va_list ap);

extern int cdecl snprintf(char *dest, size_t size, const char *format,...);

extern int cdecl sprintf(char *dest,const char *format,...);

#define getc(a) fgetc(a)

#define putc(a, b) fputc(a, b)

char * fgets (char * str, int num, FILE * stream);

int putchar (int ch);

int getchar (void);

int puts (const char * str);

char * gets (char * str);

typedef int (*virtual_getc)(void *sp, const void *obj);

typedef void (*virtual_ungetc)(void *sp, int c, const void *obj);

int format_scan(const void *src, const char *fmt, va_list argp, virtual_getc vgetc, virtual_ungetc vungetc);

int vscanf ( const char * format, va_list arg );

int scanf ( const char * format, ...);

int vsscanf ( const char * s, const char * format, va_list arg );

int sscanf ( const char * s, const char * format, ...);

int vfscanf ( FILE * stream, const char * format, va_list arg );

int fputs ( const char * str, FILE * file );

void clearerr ( FILE * stream );

int ferror ( FILE * stream );

void perror ( const char * str );

int vprintf ( const char * format, va_list arg );

int vsprintf (char * s, const char * format, va_list arg );

int vfprintf ( FILE * stream, const char * format, va_list arg );

//debug

void debug_printf(const char *format,...);

int tiny_sprintf (char * s, const char * format, ... );

int tiny_snprintf (char * s, size_t n, const char * format, ... );

int tiny_vsnprintf (char * s, size_t n, const char * format, va_list args );

// support %c, %s, %d, %x, %u, %% for 32-bit values only. no width specs, left align

// always zero-ended

#endif