memory_buffer_alloc.h

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/*
 *  Copyright The Mbed TLS Contributors
 *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 *
 *  This file is provided under the Apache License 2.0, or the
 *  GNU General Public License v2.0 or later.
 *
 *  **********
 *  Apache License 2.0:
 *
 *  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.
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 *  GNU General Public License v2.0 or later:
 *
 *  This program 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 2 of the License, or
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#ifndef MBEDTLS_MEMORY_BUFFER_ALLOC_H
#define MBEDTLS_MEMORY_BUFFER_ALLOC_H
 
#if !defined(MBEDTLS_CONFIG_FILE)
#include "config.h"
#else
#include MBEDTLS_CONFIG_FILE
#endif
 
#include <stddef.h>
 
#if !defined(MBEDTLS_MEMORY_ALIGN_MULTIPLE)
#define MBEDTLS_MEMORY_ALIGN_MULTIPLE       4 
#endif
 
/* \} name SECTION: Module settings */
 
#define MBEDTLS_MEMORY_VERIFY_NONE         0
#define MBEDTLS_MEMORY_VERIFY_ALLOC        (1 << 0)
#define MBEDTLS_MEMORY_VERIFY_FREE         (1 << 1)
#define MBEDTLS_MEMORY_VERIFY_ALWAYS       (MBEDTLS_MEMORY_VERIFY_ALLOC | MBEDTLS_MEMORY_VERIFY_FREE)
 
#ifdef __cplusplus
extern "C" {
#endif
 
void mbedtls_memory_buffer_alloc_init( unsigned char *buf, size_t len );
 
void mbedtls_memory_buffer_alloc_free( void );
 
void mbedtls_memory_buffer_set_verify( int verify );
 
#if defined(MBEDTLS_MEMORY_DEBUG)
void mbedtls_memory_buffer_alloc_status( void );
 
void mbedtls_memory_buffer_alloc_max_get( size_t *max_used, size_t *max_blocks );
 
void mbedtls_memory_buffer_alloc_max_reset( void );
 
void mbedtls_memory_buffer_alloc_cur_get( size_t *cur_used, size_t *cur_blocks );
#endif /* MBEDTLS_MEMORY_DEBUG */
 
int mbedtls_memory_buffer_alloc_verify( void );
 
#if defined(MBEDTLS_SELF_TEST)
int mbedtls_memory_buffer_alloc_self_test( int verbose );
#endif
 
#ifdef __cplusplus
}
#endif
 
#endif /* memory_buffer_alloc.h */