133 lines
4.2 KiB
C
133 lines
4.2 KiB
C
/*
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* This file is part of the libpayload project.
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*
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* Copyright (C) 2008 Advanced Micro Devices, Inc.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef LIBPAYLOAD_H
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#define LIBPAYLOAD_H
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#include <autoconf.h>
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#include <stddef.h>
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#include <arch/types.h>
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#include <arch/io.h>
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#include <sysinfo.h>
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#include <stdarg.h>
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#define MIN(a,b) ((a) < (b) ? (a) : (b))
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#define MAX(a,b) ((a) > (b) ? (a) : (b))
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#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
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/* drivers/keyboard.c */
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int keyboard_havechar(void);
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unsigned char keyboard_get_scancode(void);
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int keyboard_getchar(void);
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/* drivers/serial.c */
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void serial_init(void);
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void serial_putchar(unsigned char c);
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int serial_havechar(void);
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int serial_getchar(void);
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/* drivers/serial.c */
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void vga_cursor_enable(int state);
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void vga_clear_line(uint8_t row, uint8_t ch, uint8_t attr);
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void vga_fill(uint8_t ch, uint8_t attr);
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void vga_clear(void);
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void vga_putc(uint8_t row, uint8_t col, unsigned int c);
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void vga_putchar(unsigned int ch);
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int vga_move_cursor(int x, int y);
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void vga_init(void);
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/* libc/console.c */
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void console_init(void);
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int putchar(int c);
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int puts(const char *s);
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int havekey(void);
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int getchar(void);
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extern int last_putchar;
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#define havechar havekey
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/* libc/ctype.c */
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int isspace(int c);
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int isdigit(int c);
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int tolower(int c);
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/* libc/ipchecksum.c */
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unsigned short ipchksum(const unsigned short *ptr, unsigned long nbytes);
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/* libc/malloc.c */
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void free(void *ptr);
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void *malloc(size_t size);
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void *calloc(size_t nmemb, size_t size);
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void *realloc(void *ptr, size_t size);
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/* libc/memory.c */
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void *memset(void *s, int c, size_t n);
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void *memcpy(void *dst, const void *src, size_t n);
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void *memmove(void *dst, const void *src, size_t n);
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int memcmp(const char *s1, const char *s2, size_t len);
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/* libc/printf.c */
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int sprintf(char *str, const char *fmt, ...);
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int vsnprintf(char *str, size_t size, const char *fmt, va_list ap);
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int vsprintf(char *str, const char *fmt, va_list ap);
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int printf(const char *fmt, ...);
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int vprintf(const char *fmt, va_list ap);
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/* libc/string.c */
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size_t strnlen(const char *str, size_t maxlen);
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size_t strlen(const char *str);
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int strcmp(const char *s1, const char *s2);
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int strncmp(const char *s1, const char *s2, int maxlen);
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char *strncpy(char *d, const char *s, int n);
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char *strcpy(char *d, const char *s);
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char *strncat(char *d, const char *s, int n);
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char *strchr(const char *s, int c);
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char *strdup(const char *s);
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char *strstr(const char *h, const char *n);
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/* i386/coreboot.c */
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int get_coreboot_info(struct sysinfo_t *info);
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/* i386/sysinfo.c */
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void lib_get_sysinfo(void);
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/* i386/timer.c */
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/* Timer functions - defined by each arcitecture. */
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unsigned int get_cpu_speed(void);
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void ndelay(unsigned int n);
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void mdelay(unsigned int n);
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void delay(unsigned int n);
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/* i386/util.S */
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#define abort() halt()
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void halt(void) __attribute__ ((noreturn));
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#endif
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