os-k/src/kaleid/include/kalcrt.h

//----------------------------------------------------------------------------//
//                           GNU GPL OS/K                                     //
//                                                                            //
//  Authors:    spectral`                                                     //
//              NeoX                                                          //
//                                                                            //
//  Desc:       Kaleid C runtime library                                      //
//----------------------------------------------------------------------------//

#ifndef _KALCRT_H
#define _KALCRT_H

//------------------------------------------//
//               Typedefs                   //
//------------------------------------------//

#ifndef __size_t
#define __size_t
typedef unsigned long       size_t;
#endif

#ifndef __va_list
#define __va_list
typedef __builtin_va_list   va_list;
#endif

#ifndef __status_t
#define __status_t
typedef signed long         status_t;
#endif

//------------------------------------------//
//                 Macros                   //
//------------------------------------------//

#ifndef _NO_MASK
#define _NO_MASK
#endif

//------------------------------------------//
//            va_list utilities             //
//------------------------------------------//

#ifndef va_start
#define va_start    __builtin_va_start
#endif

#ifndef va_next
#define va_next     __builtin_va_next
#endif

#ifndef va_end
#define va_end      __builtin_va_end
#endif

//------------------------------------------//
//      Memory management utilities         //
//------------------------------------------//

#if !defined(memset) && !defined(_KALMASK_H)
#   define  memset      memsetb
#endif
void       *memsetb(void *, int, size_t);
void       *memsetw(void *, int, size_t);
void       *memsetd(void *, int, size_t);
void       *memsetq(void *, long, size_t);

void       *memzero(void *, size_t);

//------------------------------------------//
//      String manipulation utilities       //
//------------------------------------------//

size_t      strlen(const char *);
char       *strcpy(char *, const char *);
char       *strncpy(char *, const char *, size_t);
char       *strrev(char *, const char *);
char       *reverse(char *);

int         sprintf(char *, const char *, ...);
int         snprintf(char *, size_t, const char *, ...);
int         vsprintf(char *, const char *, va_list);
int         vsnprintf(char *, size_t, const char *, va_list);

//------------------------------------------//
//        Type conversion utilities         //           
//------------------------------------------//

char       *itoa(int, char *, int);

//------------------------------------------//
//            Diverse utilities             //
//------------------------------------------//

const char *describe_status(status_t) _NO_MASK;

//------------------------------------------//
//           End of <kalcrt.h>              //
//------------------------------------------//

#endif