/* c_lib.h
 *
 * Description: Wrappers for C Library functions.
 */

/*****************************************************************************
* Copyright (c) 2007-2016 Rambus Inc. All Rights Reserved.
*
* The latest version of this code is available at http://www.matrixssl.org
*
* This software is open source; 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 2 of the License, or
* (at your option) any later version.
*
* This General Public License does NOT permit incorporating this software
* into proprietary programs.  If you are unable to comply with the GPL, a
* commercial license for this software may be purchased from Rambus Inc at
* http://www.rambus.com/
*
* This program is distributed in 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 this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA\
* http://www.gnu.org/copyleft/gpl.html
*****************************************************************************/

#ifndef INCLUDE_GUARD_C_LIB_H
#define INCLUDE_GUARD_C_LIB_H

#include "public_defs.h"

#if __STDC_VERSION__ >= 199901L
# define RESTRICT restrict
#else
# define RESTRICT
#endif /* __STDC_VERSION__ >= 199901L */

void *
c_memcpy(
    void *RESTRICT s1,
    const void *RESTRICT s2,
    size_t n);

void *
c_memmove(
    void *s1,
    const void *s2,
    size_t n);


void *
c_memset(
    void *s,
    int c,
    size_t n);


int
c_memcmp(
    const void *s1,
    const void *s2,
    size_t n);


int
c_strcmp(
    const char *s1,
    const char *s2);


char *
c_strcpy(
    char *RESTRICT s1,
    const char *RESTRICT s2);

char *
c_strcat(
    char *dest,
    const char *src);

char *
c_strncpy(
    char *dest,
    const char *src,
    size_t n);

int
c_strncmp(
    const char *s1,
    const char *s2,
    size_t n);

size_t
c_strlen(
    const char *s);

char *
c_strstr(
    const char *str1,
    const char *str2);


long
c_strtol(
    const char *str,
    char **endptr,
    int16_t radix);

char *
c_strchr(
    const char *str,
    int32_t c);

int
c_tolower(
    int c);

int
c_toupper(
    int c);


int *
c_memchr(
    const void *buf,
    int32_t ch,
    size_t num);

#endif /* Include guard */

/* end of file c_lib.h */