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#ifndef _PRINTF_H_

#define _PRINTF_H_

int sprintf(char* str, const char *fmt, ...);

#define PRINTFBUFFER_SIZE 512

extern char PRINTFBUFFER[PRINTFBUFFER_SIZE]; // Declare a global printf buffer

//int vfnprintf ( char *stream, size_t n, const char *format, va_list arg);

int printf_to_uart(const char *fmt, ...);

int printf_to_sim(const char *fmt, ...);

int putchar_to_uart(int c);

int putchar_to_sim(int c);

int puts_to_uart(const char *str);

int puts_to_sim(const char *str);

// for now...

#ifdef _UART_H_

#define printf printf_to_uart

#define putchar putchar_to_uart

#define puts puts_to_uart

#else

#define printf printf_to_sim

#define putchar putchar_to_sim

#define puts puts_to_sim

#endif

#endif