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README
BSD-3-Clause

H_Malloc

介绍

一个内存管理算法,可用于一些单片机(如STM32),可能还有一些BUG,谨慎使用

具有能获取内存状态的API,能获取到内存使用量,还能检查是否发生了越界访问(由检查大小标记信息是否合理实现)

2023/2/16更新

增加了通过已分配内存指针来获取其内存大小的方法,可用于实现realloc

H_Malloc经过了随机Malloc与Free测试,未发现问题

2024/3/6更新

修复地址偏移计算中的未定义行为,未修复前在gcc编译器O3优化下内存释放会失效
BSD 3-Clause License Copyright (c) 2021, 0x9DEFA478 All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. * Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

简介

一个内存管理算法,可用于一些单片机(如STM32) 展开 收起
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BSD-3-Clause
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