//
// Created by MightyPork on 2017/11/09.
//
// Small sprintf/snprintf implementation, used instead of the newlib one.
//

#ifndef GEX_SNPRINTF_H
#define GEX_SNPRINTF_H

#include <stdarg.h>
#include <limits.h>

int fixup_vsnprintf(char *str, size_t count, const char *fmt, va_list args);
int fixup_snprintf(char *str, size_t count,const char *fmt,...);
int fixup_vasprintf(char **ptr, const char *format, va_list ap);
int fixup_asprintf(char **ptr, const char *format, ...);
int fixup_sprintf(char *ptr, const char *format, ...);
int fixup_printf(const char *format, ...);
int fixup_vprintf(const char *format, va_list ap);

#define VSNPRINTF(...) fixup_vsnprintf(__VA_ARGS__)
#define SNPRINTF(...)  fixup_snprintf(__VA_ARGS__)
#define VASPRINTF(...) fixup_vasprintf(__VA_ARGS__)
#define ASPRINTF(...)  fixup_asprintf(__VA_ARGS__)
#define SPRINTF(...)   fixup_sprintf(__VA_ARGS__)
#define PRINTF(...)    fixup_printf(__VA_ARGS__)
#define VPRINTF(...)   fixup_vprintf(__VA_ARGS__)

// for debug
//#include <stdio.h>
//#define PRINTF(...)    printf(__VA_ARGS__)
//#define SPRINTF(...)   sprintf(__VA_ARGS__)

// extern

extern void stdout_puts(const char *s);
extern void stdout_putchar(char c);
extern void stdout_write(const char *s, size_t len);

#define PUTS(s)       stdout_puts((s))
#define PUTCHAR(c)    stdout_putchar((c))
#define WRITE(s, n)   stdout_write((s), (n))

#endif //GEX_SNPRINTF_H