block_allocator.h Source File - ClanLib SDK
Description: block_allocator.h Source File

block_allocator.h
1/*
2** ClanLib SDK
3** Copyright (c) 1997-2020 The ClanLib Team
4**
5** This software is provided 'as-is', without any express or implied
6** warranty. In no event will the authors be held liable for any damages
7** arising from the use of this software.
8**
9** Permission is granted to anyone to use this software for any purpose,
10** including commercial applications, and to alter it and redistribute it
11** freely, subject to the following restrictions:
12**
13** 1. The origin of this software must not be misrepresented; you must not
14** claim that you wrote the original software. If you use this software
15** in a product, an acknowledgment in the product documentation would be
16** appreciated but is not required.
17** 2. Altered source versions must be plainly marked as such, and must not be
18** misrepresented as being the original software.
19** 3. This notice may not be removed or altered from any source distribution.
20**
21** Note: Some of the libraries ClanLib may link to may have additional
22** requirements or restrictions.
23**
24** File Author(s):
25**
26** Magnus Norddahl
27*/
28
29#pragma once
30
31#include "system.h"
32#include <memory>
33
34namespace clan
35{
38
39 class BlockAllocator_Impl;
40
51 class BlockAllocator
52 {
53 public:
55 BlockAllocator();
56
58
61 void *allocate(int size);
62
64
65 void free();
66
67 private:
68 std::shared_ptr<BlockAllocator_Impl> impl;
69 };
70
82 class BlockAllocated
83 {
84 public:
85 void *operator new(size_t size, BlockAllocator *allocator);
86 void operator delete(void *data, size_t size);
87 void operator delete(void *data, BlockAllocator *allocator);
88 };
89
91}
clan::BlockAllocated
Class with operator new/delete overloads for BlockAllocator.
Definition block_allocator.h:83
clan::BlockAllocator
Memory allocator that allocates in blocks.
Definition block_allocator.h:52
clan::BlockAllocator::free
void free()
Free the allocated memory.
clan::BlockAllocator::BlockAllocator
BlockAllocator()
Block Allocator constructor.
clan::BlockAllocator::allocate
void * allocate(int size)
Allocate memory (See note on this class for the allocation method).
clan
Definition clanapp.h:36