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C++ Memory Management

C++ Memory Management

By : Patrice Roy
3.7 (3)
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C++ Memory Management

C++ Memory Management

3.7 (3)
By: Patrice Roy

Overview of this book

Memory management in C++ isn't one-size-fits-all; real-time systems, games, and embedded applications each present unique memory constraints. This book delivers targeted solutions for each domain. Written by ISO C++ Standards Committee member, Patrice Roy, this guide covers fundamental concepts of object lifetime and memory organization to help you write simpler and safer programs. You’ll learn how to control memory allocation mechanisms, create custom containers and allocators, and adapt allocation operators to suit your specific requirements, making your programs smaller, faster, safer, and more predictable. From core principles to modern facilities that simplify your work, you’ll master memory management mechanics, build tailored memory solutions for your application needs, and measure their impact on your program’s behavior. By the end of this book, you’ll be able to write secure programs that handle memory optimally for your application domain. You will also have a strong grasp of both high-level abstractions for safer programs and low-level abstractions that allow detailed customization.
Table of Contents (23 chapters)
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Lock Free Chapter
1
Part 1: Memory in C++
5
Part 2: Implicit Memory Management Techniques
9
Part 3: Taking Control (of Memory Management Mechanisms)
15
Part 4: Writing Generic Containers (and a Bit More)

A first implementation (that almost works)

We now have a plan, so we are ready to start implementing the initial version of our leak detector. This implementation will be slightly naïve but will help us understand the general idea; we will examine the more delicate aspects of the implementation once the basic infrastructure is in place. Do not use this first version in production code as it will be (slightly yet dangerously) incorrect. We will provide a correct version later in this chapter, of course.

As a suggestion, try to see if you can identify the “rough edges” of our implementation by yourself before we cover them later in this chapter. There will be clues left here and there for you, and if you read the chapters that preceded this one, you might already have an idea of what you should be looking for.

The Accountant singleton class

Our Accountant class will be a reification of the singleton design pattern whose role will be to allow the global overloads...

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Programming languages
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C++ Memory Management
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