n_hex.h

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/*
 * Nilorea Library
 * Copyright (C) 2005-2026 Castagnier Mickael
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
 * implied. See the License for the specific language governing
 * permissions and limitations under the License.
 *
 * SPDX-License-Identifier: Apache-2.0
 */

 
#ifndef __NILOREA_HEX_HEADER
#define __NILOREA_HEX_HEADER
 
#ifdef __cplusplus
extern "C" {
#endif
 
#include "nilorea/n_str.h"
 
#include <stddef.h>


N_STR* n_hex_encode(const unsigned char* data, size_t len);

unsigned char* n_hex_decode(const char* hex, size_t* out_len);

size_t n_hex_encode_to(char* out, size_t out_size, const unsigned char* data, size_t len);

int n_hex_decode_to(unsigned char* out, size_t out_size, const char* hex, size_t nbytes);

 
#ifdef __cplusplus
}
#endif
 
#endif /* __NILOREA_HEX_HEADER */