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/* MIT License
*
* Copyright (c) 1998 Massachusetts Institute of Technology
* Copyright (c) The c-ares project and its contributors
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
* SPDX-License-Identifier: MIT
*/
#ifndef HEADER_CARES_STRDUP_H
#define HEADER_CARES_STRDUP_H
#include "ares_setup.h"
#include "ares.h"
char *ares_strdup(const char *s1);
size_t ares_strlen(const char *str);
/*! Copy string from source to destination with destination buffer size
* provided. The destination is guaranteed to be null terminated, if the
* provided buffer isn't large enough, only those bytes from the source that
* will fit will be copied.
*
* \param[out] dest Destination buffer
* \param[in] src Source to copy
* \param[in] dest_size Size of destination buffer
* \return String length. Will be at most dest_size-1
*/
size_t ares_strcpy(char *dest, const char *src, size_t dest_size);
ares_bool_t ares_str_isnum(const char *str);
unsigned char ares__tolower(unsigned char c);
ares_bool_t ares__memeq_ci(const unsigned char *ptr, const unsigned char *val,
size_t len);
#endif /* HEADER_CARES_STRDUP_H */
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