#ifndef LIBSYS_H
#define LIBSYS_H

#include <stdint.h>
#include <board.h>

// ---------------------------------------------------------
// Types
// ---------------------------------------------------------

#define	NO_ERROR						LSYS_SUCCESS
#define	ERROR							LSYS_ERR_BASE
#define	LSYS_SUCCESS					0
#define	LSYS_ERR_BASE					0x80000000

#define	IS_ERROR(e)						((e & LSYS_ERR_BASE) == LSYS_ERR_BASE)

void enter_critical();
void exit_critical();

int write(int file, char *ptr, int len);
int sputs(char const *pStr);
void print_byte(char byte);
void print_word(int word);
void _exit (int exitcode);
void sleep(unsigned ms);
void usleep(uint64_t us);

void PrintBuffer8(uint8_t *pBuf, int nbpr, int len);
void memdump(uint8_t *pBuf, int print_offset_only, int num_bytes_per_row, int len);

#endif // LIBSYS_H