/*
 * Copyright 2004-2012 Haiku, Inc. All Rights Reserved.
 * Distributed under the terms of the MIT License.
 */
#ifndef _STRING_H_
#define _STRING_H_


#include <locale_t.h>
#include <sys/types.h>


#ifdef __cplusplus
extern "C" {
#endif


/* memXXX() functions */
extern void             *memchr(const void *source, int value, size_t length);
extern int              memcmp(const void *buffer1, const void *buffer2, size_t length);
extern void             *memcpy(void *dest, const void *source, size_t length);
extern void             *memccpy(void *dest, const void *source, int stopByte, size_t length);
extern void             *memmove(void *dest, const void *source, size_t length);
extern void             *memset(void *dest, int value, size_t length);
extern void     *memmem(const void *source, size_t sourceLength,
        const void *search, size_t searchLength);

#ifdef _DEFAULT_SOURCE
extern void             *memrchr(const void *source, int value, size_t length);
#endif

/* string functions */
extern char             *strcpy(char *dest, const char *source);
extern char             *strncpy(char *dest, const char *source, size_t length);
extern char             *strcat(char *dest, const char *source);
extern char             *strncat(char *dest, const char *source, size_t length);

extern size_t   strlen(const char *string);
extern int              strcmp(const char *string1, const char *string2);
extern int              strncmp(const char *string1, const char *string2, size_t length);

extern char             *strchr(const char *string, int character);
extern char             *strrchr(const char *string, int character);
extern char             *strstr(const char *string, const char *searchString);

#ifdef _DEFAULT_SOURCE
extern char             *strchrnul(const char *string, int character);
#endif

extern char             *strpbrk(const char *string, const char *set);
extern char             *strtok(char *string, const char *set);
extern char             *strtok_r(char *string, const char *set, char **savePointer);
extern size_t   strspn(const char *string, const char *set);
extern size_t   strcspn(const char *string, const char *set);

extern int              strcoll(const char *string1, const char *string2);
extern size_t   strxfrm(char *string1, const char *string2, size_t length);

extern char             *strerror(int errorCode);
extern int              strerror_r(int errorCode, char *buffer, size_t bufferSize);

extern char             *strcasestr(const char *string, const char *searchString);

extern char             *strdup(const char *string);
extern char             *strndup(const char* string, size_t size);
extern char             *stpcpy(char *dest, const char *source);
extern char             *stpncpy(char *dest, const char *source, size_t size);

extern size_t   strlcat(char *dest, const char *source, size_t length);
extern size_t   strlcpy(char *dest, const char *source, size_t length);

extern size_t   strnlen(const char *string, size_t count);

extern char             *strlwr(char *string);
extern char             *strupr(char *string);

extern const char       *strsignal(int signum);

/* locale versions of string functions */
extern int              strcoll_l(const char *string1, const char *string2, locale_t locale);
extern char             *strerror_l(int errorCode, locale_t locale);
extern size_t   strxfrm_l(char *string1, const char *string2, size_t length, locale_t locale);

/* for compatibility, pull in functions declared in strings.h */
#include <strings.h>


#ifdef __cplusplus
}
#endif

#endif  /* _STRING_H_ */