2. Analysis from the Implementation Perspective (Compiled Code) Previously, we briefly understood the relationship between arrays and pointers from the perspective of program writing. Next, we will analyze this logic more deeply from the perspective of compilation implementation. int *int_pointer = int_array; lea -0x40(%rbp),%rax ; (%rbp) – 0x40 value of int_array mov %rax,-0x8(%rbp) ; -0x8(%rbp) … Read more
Implementation Methods and Examples of Polymorphism in C Language In object-oriented programming, polymorphism is an important concept that allows the same method to be called in different forms through various means. In C language, although there is no direct syntax support for polymorphism, we can achieve similar effects through the following methods: function pointers, combinations … Read more
Introduction to C Language: Understanding Variables and Data Types The C language is a widely used programming language favored by developers for its efficiency and flexibility. For beginners, understanding variables and data types is the first step in learning C. This article will detail these fundamental concepts and provide code examples to help everyone better … Read more
1. What is a Hardware Driver Module In embedded systems, a hardware driver module acts like a bridge, connecting hardware devices on one end and upper-level software on the other, playing a crucial role in the entire system. In simple terms, a hardware driver module is a piece of program code specifically responsible for interacting … Read more
Implementing Peterson’s Algorithm for Mutual Exclusion in C Language After studying the section on process mutual exclusion, I thought I would try to implement it using user-level multithreading in C, which led to this article. Complete Code Peterson’s algorithm combines the single flag method and the double flag method to achieve true mutual exclusion for … Read more
Graphical User Interface: Basics of C Language GUI Programming A graphical user interface (GUI) is the standard interaction method for modern applications, allowing users to interact with programs through images and visual indicators rather than relying solely on text commands. While many developers prefer to use higher-level languages for GUI programming, such as Python or … Read more
Applications and Examples of Signal Handling in C Language Signal handling is an important concept in operating systems and programming, especially in C language, as it allows programs to respond to asynchronous events such as user input, timer expirations, or signals from other external devices. In this article, we will explore the basic principles of … Read more
Application Examples of C Language in Robot Control Introduction The C language is a powerful and flexible programming language widely used in various fields, including operating systems, embedded systems, and robot control. Due to its efficiency and portability, C has become an essential tool for robotic engineers. In this article, we will demonstrate how to … Read more
Design and Implementation of Singleton Pattern in C Language The Singleton Pattern is a commonly used software design pattern that ensures a class has only one instance and provides a global access point to that instance. Implementing the Singleton Pattern in C is relatively complex because C is a procedural programming language and does not … Read more
Decorator Pattern: Implementation and Advantages in C Language The Decorator Pattern is a structural design pattern that allows adding new functionality to existing objects without altering their structure. This flexible design enables programmers to dynamically add additional responsibilities or behaviors to an object at runtime. The decorator pattern is particularly important when there is a … Read more