Advanced TCP/IP Socket Programming in C/C++ ( Posix )

🎓 Advanced TCP/IP Socket Programming in C/C++ (Posix) - [Under Development]

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Course Headline:

Design Complex TCP Server, C/C++ Project, Multi-Threading, POSIX, Network Systems Programming, Linux OS based

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Course Overview

Welcome to our Advanced Course on TCP/IP Socket Programming! This course is tailored for learners who have already grasped the basics of Socket Programming and are looking to dive into more complex, real-world applications. Our focus is on how TCP/IP Socket Programming is applied in the industry to solve intricate networking challenges.

🎯 Course Objective: To equip you with the knowledge and skills to implement sophisticated Socket-based programs with a strong emphasis on thread management and concurrency.

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What You'll Learn:

In this course, we will construct a Complete TcpServer Program that covers:

1. Multiplexing Multiple Clients:

   • Handling multiple client connections efficiently.
   • Subtopics:
     • Client new connection
     • Client disconnection
     • Client message received

2. TCP Message Demarcation:

   • Managing messages of fixed and variable sizes.
   • Subtopics:
     • Fixed Message Size Demarcation
     • Variable Message Size Demarcation

3. Integrating CLI Interface:

   • Enhancing the project with a Command Line Interface (CLI).

4. Graceful Shutdown of TCP Server:

   • Implementing a server that can shut down gracefully.

5. Creating and Managing Multi-Threaded Clients:

   • Understanding and applying multi-threading concepts in client applications.

6. Forcing Client Disconnection:

   • Learning techniques to terminate client connections.

7. Detecting Connection Live-ness:

   • Using Keep-Alive messages to ensure connection status.

8. Concurrency Handling:

   • Employing locks to manage concurrent access and avoid data corruption.

9. Maintaining Client Statistics:

   • Recording important metrics for each client connection.

10. Client Migration:

    • Transitioning clients between multiplexed and multi-threaded models (or vice versa).

11. Building a Socket Programming C++ Library over Posix:

    • Developing a robust library from the ground up for socket operations.

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Pre-requisites:

To get the most out of this course, you should:

1. Have basic knowledge of TCP/IP Socket Programming using C/C++.
2. Be proficient in C/C++ programming (Intermediate Level).
3. Understand Multi-Threading basics (creating a thread, canceling a thread, understanding Producer/Consumer Pattern, binary and zero semaphores).
4. possess a strong desire to learn, explore, and conduct research independently.
5. be working on a Linux-based system, such as Linux/MacOS (No Windows support).
6. have an active GitHub account.

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This Course is NOT:

1. A basic tutorial on Socket Programming or TCP/IP fundamentals.
2. An intermediate C/C++ programming language course.
3. A Data Structures or Algorithms course.
4. A Multithreading tutorial from scratch.

• Self-Contained: We build everything from the ground up, without reliance on third-party libraries.
• Flexible: The concepts taught in this course can be applied using various programming languages of your choice (e.g., Java, Python).
• Risk-Free: Your investment is protected by a full refund policy within 30 days of purchase.

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Join us on this journey to master Advanced TCP/IP Socket Programming in C/C++ and take your network systems programming skills to the next level! 🚀💻

🎉 Course Review Summary

Overall Rating: 4.20/5

Pros:

• High-Quality Content: The course offers valuable wisdom and essential knowledge that is important for the students, especially for those looking to become developers.
• Knowledgeable Instructor: The instructor is very knowledgeable on the subject matter, providing deep insights into networking concepts and socket programming.
• Dynamic Teaching Style: The theoretical concepts are explained in a dynamic way with real-life code examples, making complex subjects more accessible.
• Comprehensive Coverage: The course includes a detailed explanation of the networking project's architecture and provides solution code for reference.
• Production-Grade Code Example: The network project demonstrated is at a production grade level, showcasing practical application of concepts taught.
• Additional Resources: The instructor provides appendixes to cover important topics related to networking.
• Well-Structured and Comprehensive: The course is well-structured and covers all aspects of the subject matter, exceeding students' expectations.
• Engaging Material: The instructor's approach makes it easier for learners to understand difficult topics.

Cons:

• Pacing and Explanation: Some students found the explanations somewhat boring or incomplete, indicating a need for clearer pacing or more comprehensive coverage of certain topics.
• Use of Modern C++ Features: The code used in examples is considered to be from an older standard (C with classes), and some recommended modern C++ features such as smart pointers, std::thread, RAII, exceptions, etc., were not utilized.
• Catering to Beginners: The course was noted for not being suitable for beginners, which could potentially limit its audience.
• Outdated Practices: Some practices demonstrated, like the use of pthread instead of modern threading facilities and raw pointers, are considered outdated or suboptimal by today's standards.
• Advanced Knowledge Required: A certain level of prior knowledge is expected from students to fully benefit from the course.

Instructor's Note: It appears the instructor has a clear understanding of the subject matter and indicates that the course is not for beginners. Students are encouraged to build upon the concepts learned here with modern practices to keep their programming up-to-date.

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Student Feedback Highlights:

"I like the knowledge which are being teached here, It's very important for me as a future developer, but sometimes I find explanations abit boring and not completely explained."

"Instructor is clearly very knowledgeable on the theory present...I will definitely be getting other courses from the instructor to build my fundamental knowledge in this field. I used it as a reference to explain theoretical concepts, and then used them to make my own modern approach, which is perfectly acceptable."

"This course is simply the best of its kind...The instructor clearly indicates that the course is not for beginners..."

"Thanks Abhishek, it is a very detailed with easy to learn explanation. I very much liked this course and recommend to others."

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Final Thoughts: While some aspects of the course could be updated to include modern C++ features and best practices, the comprehensive content and expert instruction make it a valuable resource for intermediate and advanced students looking to deepen their understanding of networking concepts and socket programming. The instructor is encouraged to continue providing high-quality content while considering contemporary coding practices.