/*
 *
 * Copyright (C) 2008 Advanced Micro Devices, Inc.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */

#ifndef _STRING_H
#define _STRING_H

#include <stddef.h>

/**
 * @defgroup memory Memory manipulation functions
 * @{
 */
void *memset(void *s, int c, size_t n);
void *memcpy(void *dst, const void *src, size_t n);
void *memmove(void *dst, const void *src, size_t n);
void *memchr(const void *s, int c, size_t n);
int memcmp(const void *s1, const void *s2, size_t len);
/** @} */

/**
 * @defgroup string String functions
 * @{
 */
size_t strnlen(const char *str, size_t maxlen);
size_t strlen(const char *str);
int strcmp(const char *s1, const char *s2);
int strncmp(const char *s1, const char *s2, size_t maxlen);
int strcasecmp(const char *s1, const char *s2);
int strncasecmp(const char *s1, const char *s2, size_t maxlen);
char *strncpy(char *d, const char *s, size_t n);
char *strcpy(char *d, const char *s);
char *strncat(char *d, const char *s, size_t n);
char *strcat(char *d, const char *s);
char *strchr(const char *s, int c);
char *strrchr(const char *s, int c);
char *strdup(const char *s);
char *strstr(const char *h, const char *n);
char *strsep(char **stringp, const char *delim);
size_t strspn(const char *s, const char *a);
size_t strcspn(const char *s, const char *a);
char *strtok(char *str, const char *delim);
char *strtok_r(char *str, const char *delim, char **ptr);
char *strerror(int errnum);
/** @} */

/**
 * @defgroup string Unicode functions
 * @{
 */
char *utf16le_to_ascii(const uint16_t *utf16_string, size_t maxlen);
/** @} */

/**
 * @defgroup string OpenBSD based safe string functions
 * @{
 */
size_t strlcpy(char *d, const char *s, size_t n);
size_t strlcat(char *d, const char *s, size_t n);
/** @} */

#endif
