lib.h

WinAoE is an open source GPLv3 driver for using AoE (ATA over Ethernet) on Microsoft Windows

/*
  Copyright 2006-2008, V.
  For contact information, see http://winaoe.org/

  This file is part of WinAoE.

  WinAoE is free software: you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation, either version 3 of the License, or
  (at your option) any later version.

  WinAoE is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with WinAoE.  If not, see <http://www.gnu.org/licenses/>.
*/

asm(".code16gcc");
#ifndef _LIB_H
#define _LIB_H

#include <stdarg.h>

typedef unsigned long size_t;
#define NULL 0

#define htons(x) (unsigned short)((((x) << 8) & 0xff00) | (((x) >> 8) & 0xff))
#define ntohs(x) (unsigned short)((((x) << 8) & 0xff00) | (((x) >> 8) & 0xff))
#define sti() asm volatile ("sti")
#define cli() asm volatile ("cli")

// in libasm.S
int putchar(int c);
unsigned char volatile inb(int p);
void volatile outb(unsigned char v, int p);
char getkey(int t);
void halt();
int volatile segmemcpy(int dest, int src, size_t n);
#ifndef MINIMAL
int segmemset(int s, int c, size_t n);
#define debug() asm volatile ("call _debug":::"memory")
#else
#define debug()
#endif

// in lib.c
size_t strlen(const char *s);
int puts(const char *s);
int isspace(int c);
int isdigit(int c);
int isalpha(int c);
int isupper(int c);
int islower(int c);
int toupper(int c);
int tolower(int c);
int memcmp(const void *s1, const void *s2, size_t n);
void *memcpy(void *dest, const void *src, size_t n);
void *memset(void *s, int c, size_t n);

// From Public Domain CLib (PDPCLIB) by Paul Edwards
long int strtol(const char *nptr, char **endptr, int base);

// From Public Domain printf.c
int vsprintf(char *buf, const char *fmt, va_list args);
int sprintf(char *buf, const char *fmt, ...);
int vprintf(const char *fmt, va_list args);
int printf(const char *fmt, ...);

#endif