memory.h

/*
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  This file is part of Etripator,
  copyright (c) 2009--2023 Vincent Cruz.
 
  Etripator is free software: 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 3 of the License, or
  (at your option) any later version.
 
  Etripator is distributed in the hope that it will be useful,
  but 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 Etripator.  If not, see <http://www.gnu.org/licenses/>.

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*/
#ifndef ETRIPATOR_MEMORY_H
#define ETRIPATOR_MEMORY_H

#include "config.h"
/**
 * Memory block.
 */
typedef struct {
    size_t   len;  /**< Byte array length. **/
    uint8_t *data; /**< Byte array. **/
} mem_t;
/**
 * Create memory block.
 * \param [out] mem Memory block.
 * \param [in]  len Memory block size (in bytes).
 * \return 1 upon success, 0 if an error occured.
 */
int mem_create(mem_t *mem, size_t len);
/**
 * Destroy memory block.
 * \param [in] mem Memory block.
 */
void mem_destroy(mem_t *mem);
/**
 * Fill memory block bytes with a given byte value.
 * \param [in] mem Memory block.
 * \param [in] c Byte value.
 */
void mem_fill(mem_t *mem, uint8_t c);

#endif // ETRIPATOR_MEMORY_H