Search icon CANCEL
Subscription
0
Cart icon
Your Cart (0 item)
Close icon
You have no products in your basket yet
Arrow left icon
Explore Products
Best Sellers
New Releases
Books
Videos
Audiobooks
Learning Hub
Conferences
Free Learning
Arrow right icon
Boost.Asio C++ Network Programming
Boost.Asio C++ Network Programming

Boost.Asio C++ Network Programming: Learn effective C++ network programming with Boost.Asio and become a proficient C++ network programmer

eBook
€8.99 €19.99
Paperback
€24.99
Subscription
Free Trial
Renews at €18.99p/m

What do you get with Print?

Product feature icon Instant access to your digital eBook copy whilst your Print order is Shipped
Product feature icon Paperback book shipped to your preferred address
Product feature icon Download this book in EPUB and PDF formats
Product feature icon Access this title in our online reader with advanced features
Product feature icon DRM FREE - Read whenever, wherever and however you want
OR
Modal Close icon
Payment Processing...
tick Completed

Shipping Address

Billing Address

Shipping Methods
Table of content icon View table of contents Preview book icon Preview Book

Boost.Asio C++ Network Programming

Chapter 2. Understanding the Networking Concepts

Before we start coding a network application, it is better for us to understand how a network works. In this chapter, we will dig up network concepts with their contents. The topics that we'll cover in this chapter are as follows:

  • Distinguishing between the OSI model and the TCP/IP model
  • Exploring IP addresses in both IPv4 and IPv6
  • Troubleshooting TCP/IP problems using various tools

An introduction to networking systems

Network architecture is structured with layers and protocols. Each layer in the architecture has its own role, while its main purpose is to offer a certain service to the higher layer and communicate with the adjoining layers. However, a protocol is a collection of rules and conventions that are used by all the communicating parties to standardize the communication process. For instance, when the layer n in a device communicates with another layer n in another device, for the communication to take place, they have to use the same protocol.

There are two popular network architectures that are used nowadays: the Open Systems Interconnection (OSI) and TCP/IP reference models. We will dig deeper to understand each reference model with its advantages and disadvantages so that we can decide which model should be used in our network application.

The OSI reference model

The OSI model is used to connect to the open systems—these are the systems that are...

Understanding TCP and UDP

As we discussed earlier in this chapter in the Transport layer section, TCP and UDP are the main protocols that are used to transfer data across a network. The delivery mechanisms that they have are different from each other. TCP has acknowledgments, sequence numbers, and flow control in transferring data process to provide a guaranteed delivery, whereas UDP does not provide a guaranteed delivery but provides a delivery with best efforts.

Transmission Control Protocol

TCP performs a three-way handshaking process before the protocol establishes the session. This is done in order to provide a guaranteed delivery. Refer to the following figure to understand the three-way handshaking process:

Transmission Control Protocol

From the preceding image, imagine that Carol's device wants to transfer data to Bryan's device and that they need to perform a three-way handshaking process. First, Carol's device sends a packet to Bryan's device with the synchronize (SYN) flag enabled. Once Bryan...

Exploring the Internet Protocol

IP is a primary communication protocol that is used to deliver a datagram across networks. The datagram itself is a transfer unit associated with a packet-switched network. The role of IP is to deliver packets from the host to the host based on the IP address, which is stated in the packet's header. There are two versions of IP that are commonly used nowadays, which are IPv4 and IPv6.

Internet Protocol Version 4 – IPv4

IPv4 has become the standard IP address since 1980s and is used to obtain TCP/IP traffic from a computer to another over the network. An IP address is unique for every device connected over the Internet, and all devices can communicate with each other over the Internet as long as they have a valid IP address.

A valid IP address is constructed by four decimal numbers that are separated by three dots. The address only contains a decimal number from 0 to 255. We can say that 10.161.4.25 is a valid IP address since it contains four decimal...

Using TCP/IP tools for troubleshooting

Some of the following commands can be used to track any TCP/IP errors. The commands can be used to examine whether or not any router is down or any connection is established. It will then help us a lot to decide on the proper solution.

The ipconfig command

We used the ipconfig command earlier to identify the MAC address and the IP address. In addition to this, we can use this command to check the TCP/IP configuration. We can also use this command as explained in the upcoming sections.

Displaying the full configuration information

To display the configuration information completely, we can call the following command on the console:

ipconfig /all

All the configuration information about the network adapter will be displayed for us, such as the network interface card, wireless card, and Ethernet adapter, like we have already tried in The Data Link layer section in this chapter when we looked for MAC Address.

Displaying DNS

The following command will display...

Summary

In this chapter, we came to know the main role of each layer in both the OSI and TCP/IP models when we talked about network architecture. We explored the Internet Protocol and were able to distinguish the difference between IPv4 and IPv6. We were also able to determine the subnet mask and classify the IP address. Moreover, we were able to detect whether an error occurs using various TCP/IP tools.

In the next chapter, we are going to talk about the Boost C++ library, which is the library that will make us more productive in the C++ programming. Now, let's prepare our programming tool and go to the next chapter.

Left arrow icon Right arrow icon

Description

Boost.Asio is a C++ library used for network programming operations. Organizations use Boost because of its productivity. Use of these high-quality libraries speed up initial development, result in fewer bugs, reduce reinvention-of-the-wheel, and cut long-term maintenance costs. Using Boost libraries gives an organization a head start in adopting new technologies. This book will teach you C++ Network programming using synchronous and asynchronous operations in Boost.Asio with minimum code, along with the fundamentals of Boost, server-client applications, debugging, and more. You will begin by preparing and setting up the required tools to simplify your network programming in C++ with Boost.Asio. Then you will learn about the basic concepts in networking such as IP addressing, TCP/IP protocols, and LAN with its topologies. This will be followed by an overview of the Boost libraries and their usage. Next you will get to know more about Boost.Asio and its concepts related to network programming. We will then go on to create a client-server application, helping you to understand the networking concepts. Moving on, you will discover how to use all the functions inside the Boost.Asio C++ libraries. Lastly, you will understand how to debug the code if there are errors found and will run the code successfully.

Who is this book for?

This book is for C++ Network programmers with basic knowledge of network programming, but no knowledge of how to use Boost.Asio for network programming.

What you will learn

  • Prepare the tools to simplify network programming in C++ using Boost.Asio
  • Explore the networking concepts of IP addressing, TCP/IP ports and protocols, and LAN topologies
  • Get acquainted with the usage of the Boost libraries
  • Get to know more about the content of Boost.Asio network programming and Asynchronous programming
  • Establish communication between client and server by creating clientserver application
  • Understand the various functions inside Boost.Asio C++ libraries to delve into network programming
  • Discover how to debug and run the code successfully
Estimated delivery fee Deliver to Slovenia

Premium delivery 7 - 10 business days

€25.95
(Includes tracking information)

Product Details

Country selected
Publication date, Length, Edition, Language, ISBN-13
Publication date : Sep 16, 2015
Length: 200 pages
Edition : 1st
Language : English
ISBN-13 : 9781785283079
Category :
Languages :
Tools :

What do you get with Print?

Product feature icon Instant access to your digital eBook copy whilst your Print order is Shipped
Product feature icon Paperback book shipped to your preferred address
Product feature icon Download this book in EPUB and PDF formats
Product feature icon Access this title in our online reader with advanced features
Product feature icon DRM FREE - Read whenever, wherever and however you want
OR
Modal Close icon
Payment Processing...
tick Completed

Shipping Address

Billing Address

Shipping Methods
Estimated delivery fee Deliver to Slovenia

Premium delivery 7 - 10 business days

€25.95
(Includes tracking information)

Product Details

Publication date : Sep 16, 2015
Length: 200 pages
Edition : 1st
Language : English
ISBN-13 : 9781785283079
Category :
Languages :
Tools :

Packt Subscriptions

See our plans and pricing
Modal Close icon
€18.99 billed monthly
Feature tick icon Unlimited access to Packt's library of 7,000+ practical books and videos
Feature tick icon Constantly refreshed with 50+ new titles a month
Feature tick icon Exclusive Early access to books as they're written
Feature tick icon Solve problems while you work with advanced search and reference features
Feature tick icon Offline reading on the mobile app
Feature tick icon Simple pricing, no contract
€189.99 billed annually
Feature tick icon Unlimited access to Packt's library of 7,000+ practical books and videos
Feature tick icon Constantly refreshed with 50+ new titles a month
Feature tick icon Exclusive Early access to books as they're written
Feature tick icon Solve problems while you work with advanced search and reference features
Feature tick icon Offline reading on the mobile app
Feature tick icon Choose a DRM-free eBook or Video every month to keep
Feature tick icon PLUS own as many other DRM-free eBooks or Videos as you like for just €5 each
Feature tick icon Exclusive print discounts
€264.99 billed in 18 months
Feature tick icon Unlimited access to Packt's library of 7,000+ practical books and videos
Feature tick icon Constantly refreshed with 50+ new titles a month
Feature tick icon Exclusive Early access to books as they're written
Feature tick icon Solve problems while you work with advanced search and reference features
Feature tick icon Offline reading on the mobile app
Feature tick icon Choose a DRM-free eBook or Video every month to keep
Feature tick icon PLUS own as many other DRM-free eBooks or Videos as you like for just €5 each
Feature tick icon Exclusive print discounts

Frequently bought together


Stars icon
Total 108.97
Boost.Asio C++ Network Programming
€24.99
Learning Boost C++
€41.99
Boost.Asio C++ Network Programming Cookbook
€41.99
Total 108.97 Stars icon
Banner background image

Table of Contents

8 Chapters
1. Simplifying Your Network Programming in C++ Chevron down icon Chevron up icon
2. Understanding the Networking Concepts Chevron down icon Chevron up icon
3. Introducing the Boost C++ Libraries Chevron down icon Chevron up icon
4. Getting Started with Boost.Asio Chevron down icon Chevron up icon
5. Delving into the Boost.Asio Library Chevron down icon Chevron up icon
6. Creating a Client-server Application Chevron down icon Chevron up icon
7. Debugging the Code and Solving the Error Chevron down icon Chevron up icon
Index Chevron down icon Chevron up icon

Customer reviews

Top Reviews
Rating distribution
Full star icon Full star icon Full star icon Half star icon Empty star icon 3.4
(11 Ratings)
5 star 27.3%
4 star 27.3%
3 star 18.2%
2 star 9.1%
1 star 18.2%
Filter icon Filter
Top Reviews

Filter reviews by




ELIAS POLITAKIS Oct 04, 2015
Full star icon Full star icon Full star icon Full star icon Full star icon 5
By far one of the best books I have read regarding a specific technological topic. The book is extremely well structured, starting from setting up the compiler, introducing networking principles and structures, moving to building boost libraries and then getting into ASIO with good examples of asynchronous client and server examples. It will give you everything you need to know about ASIO for getting started in less than 24 hours. Highly recommended!!
Amazon Verified review Amazon
Maxim Rozhkov Dec 17, 2016
Full star icon Full star icon Full star icon Full star icon Full star icon 5
The authors clearly explained some important issues, related with network programming by Boost.ASIO, in the book. Particularly, they gave a lot of information about programming tools (MinGW), the OSI model, the concept of multi-threading programming in the Boost and they described an example of a Telnet application (client and server sides). The most impressing part of the book for me is considered the model of multi-threading in the Boost libraries. I found that all insertions about C++ 11 were amazingly useful: smart-pointers, move-semantics, etc. The book will be interesting and useful for everyone who is interested in network programming and development of C++. No one minute that was spent on reading the book was not lost in vain.
Amazon Verified review Amazon
luncliff Apr 23, 2016
Full star icon Full star icon Full star icon Full star icon Full star icon 5
Reference codes are easy
Amazon Verified review Amazon
Hossein Oct 22, 2024
Full star icon Full star icon Full star icon Full star icon Empty star icon 4
The book seems really useful and gives reader enough information to understand how to use boost.asio library properly. The code examples are long and there are too much unnecessary and irrelevant details in them. I tried to rewrite the example codes to only contain the most simple meanings and used as few components as possible, and the boost.asio details became a lot more visible. Using other libraries like shared_ptr, random and thread while we have them in the standard library is not a wise thing to do in a simple book like this that has only one purpose, to teach boost.asio not any other libraries. Critics aside, the book is worth the time needed to read it. Recommend it.
Subscriber review Packt
Andrea Oct 27, 2015
Full star icon Full star icon Full star icon Full star icon Empty star icon 4
Already had the 1st edition and since I had found it useful, I decided to upgrade to the 2nd edition.It was a good surprise to find the content is now more polished and a bit better structured.Overall, the book is valuable if you need to quickly start with boost asio and more generally if you need to get a first grasp at the concepts of asynchronous network programming.The foundation of the paradigms is well explained and gives you a jump start in using the library, which I found very useful as I was able to apply the concepts and the techniques in a real application in very short time.The examples are very practical and give you a good starting point upon which you can then improve and customize as you prefer.
Amazon Verified review Amazon
Get free access to Packt library with over 7500+ books and video courses for 7 days!
Start Free Trial

FAQs

What is the delivery time and cost of print book? Chevron down icon Chevron up icon

Shipping Details

USA:

'

Economy: Delivery to most addresses in the US within 10-15 business days

Premium: Trackable Delivery to most addresses in the US within 3-8 business days

UK:

Economy: Delivery to most addresses in the U.K. within 7-9 business days.
Shipments are not trackable

Premium: Trackable delivery to most addresses in the U.K. within 3-4 business days!
Add one extra business day for deliveries to Northern Ireland and Scottish Highlands and islands

EU:

Premium: Trackable delivery to most EU destinations within 4-9 business days.

Australia:

Economy: Can deliver to P. O. Boxes and private residences.
Trackable service with delivery to addresses in Australia only.
Delivery time ranges from 7-9 business days for VIC and 8-10 business days for Interstate metro
Delivery time is up to 15 business days for remote areas of WA, NT & QLD.

Premium: Delivery to addresses in Australia only
Trackable delivery to most P. O. Boxes and private residences in Australia within 4-5 days based on the distance to a destination following dispatch.

India:

Premium: Delivery to most Indian addresses within 5-6 business days

Rest of the World:

Premium: Countries in the American continent: Trackable delivery to most countries within 4-7 business days

Asia:

Premium: Delivery to most Asian addresses within 5-9 business days

Disclaimer:
All orders received before 5 PM U.K time would start printing from the next business day. So the estimated delivery times start from the next day as well. Orders received after 5 PM U.K time (in our internal systems) on a business day or anytime on the weekend will begin printing the second to next business day. For example, an order placed at 11 AM today will begin printing tomorrow, whereas an order placed at 9 PM tonight will begin printing the day after tomorrow.


Unfortunately, due to several restrictions, we are unable to ship to the following countries:

  1. Afghanistan
  2. American Samoa
  3. Belarus
  4. Brunei Darussalam
  5. Central African Republic
  6. The Democratic Republic of Congo
  7. Eritrea
  8. Guinea-bissau
  9. Iran
  10. Lebanon
  11. Libiya Arab Jamahriya
  12. Somalia
  13. Sudan
  14. Russian Federation
  15. Syrian Arab Republic
  16. Ukraine
  17. Venezuela
What is custom duty/charge? Chevron down icon Chevron up icon

Customs duty are charges levied on goods when they cross international borders. It is a tax that is imposed on imported goods. These duties are charged by special authorities and bodies created by local governments and are meant to protect local industries, economies, and businesses.

Do I have to pay customs charges for the print book order? Chevron down icon Chevron up icon

The orders shipped to the countries that are listed under EU27 will not bear custom charges. They are paid by Packt as part of the order.

List of EU27 countries: www.gov.uk/eu-eea:

A custom duty or localized taxes may be applicable on the shipment and would be charged by the recipient country outside of the EU27 which should be paid by the customer and these duties are not included in the shipping charges been charged on the order.

How do I know my custom duty charges? Chevron down icon Chevron up icon

The amount of duty payable varies greatly depending on the imported goods, the country of origin and several other factors like the total invoice amount or dimensions like weight, and other such criteria applicable in your country.

For example:

  • If you live in Mexico, and the declared value of your ordered items is over $ 50, for you to receive a package, you will have to pay additional import tax of 19% which will be $ 9.50 to the courier service.
  • Whereas if you live in Turkey, and the declared value of your ordered items is over € 22, for you to receive a package, you will have to pay additional import tax of 18% which will be € 3.96 to the courier service.
How can I cancel my order? Chevron down icon Chevron up icon

Cancellation Policy for Published Printed Books:

You can cancel any order within 1 hour of placing the order. Simply contact customercare@packt.com with your order details or payment transaction id. If your order has already started the shipment process, we will do our best to stop it. However, if it is already on the way to you then when you receive it, you can contact us at customercare@packt.com using the returns and refund process.

Please understand that Packt Publishing cannot provide refunds or cancel any order except for the cases described in our Return Policy (i.e. Packt Publishing agrees to replace your printed book because it arrives damaged or material defect in book), Packt Publishing will not accept returns.

What is your returns and refunds policy? Chevron down icon Chevron up icon

Return Policy:

We want you to be happy with your purchase from Packtpub.com. We will not hassle you with returning print books to us. If the print book you receive from us is incorrect, damaged, doesn't work or is unacceptably late, please contact Customer Relations Team on customercare@packt.com with the order number and issue details as explained below:

  1. If you ordered (eBook, Video or Print Book) incorrectly or accidentally, please contact Customer Relations Team on customercare@packt.com within one hour of placing the order and we will replace/refund you the item cost.
  2. Sadly, if your eBook or Video file is faulty or a fault occurs during the eBook or Video being made available to you, i.e. during download then you should contact Customer Relations Team within 14 days of purchase on customercare@packt.com who will be able to resolve this issue for you.
  3. You will have a choice of replacement or refund of the problem items.(damaged, defective or incorrect)
  4. Once Customer Care Team confirms that you will be refunded, you should receive the refund within 10 to 12 working days.
  5. If you are only requesting a refund of one book from a multiple order, then we will refund you the appropriate single item.
  6. Where the items were shipped under a free shipping offer, there will be no shipping costs to refund.

On the off chance your printed book arrives damaged, with book material defect, contact our Customer Relation Team on customercare@packt.com within 14 days of receipt of the book with appropriate evidence of damage and we will work with you to secure a replacement copy, if necessary. Please note that each printed book you order from us is individually made by Packt's professional book-printing partner which is on a print-on-demand basis.

What tax is charged? Chevron down icon Chevron up icon

Currently, no tax is charged on the purchase of any print book (subject to change based on the laws and regulations). A localized VAT fee is charged only to our European and UK customers on eBooks, Video and subscriptions that they buy. GST is charged to Indian customers for eBooks and video purchases.

What payment methods can I use? Chevron down icon Chevron up icon

You can pay with the following card types:

  1. Visa Debit
  2. Visa Credit
  3. MasterCard
  4. PayPal
What is the delivery time and cost of print books? Chevron down icon Chevron up icon

Shipping Details

USA:

'

Economy: Delivery to most addresses in the US within 10-15 business days

Premium: Trackable Delivery to most addresses in the US within 3-8 business days

UK:

Economy: Delivery to most addresses in the U.K. within 7-9 business days.
Shipments are not trackable

Premium: Trackable delivery to most addresses in the U.K. within 3-4 business days!
Add one extra business day for deliveries to Northern Ireland and Scottish Highlands and islands

EU:

Premium: Trackable delivery to most EU destinations within 4-9 business days.

Australia:

Economy: Can deliver to P. O. Boxes and private residences.
Trackable service with delivery to addresses in Australia only.
Delivery time ranges from 7-9 business days for VIC and 8-10 business days for Interstate metro
Delivery time is up to 15 business days for remote areas of WA, NT & QLD.

Premium: Delivery to addresses in Australia only
Trackable delivery to most P. O. Boxes and private residences in Australia within 4-5 days based on the distance to a destination following dispatch.

India:

Premium: Delivery to most Indian addresses within 5-6 business days

Rest of the World:

Premium: Countries in the American continent: Trackable delivery to most countries within 4-7 business days

Asia:

Premium: Delivery to most Asian addresses within 5-9 business days

Disclaimer:
All orders received before 5 PM U.K time would start printing from the next business day. So the estimated delivery times start from the next day as well. Orders received after 5 PM U.K time (in our internal systems) on a business day or anytime on the weekend will begin printing the second to next business day. For example, an order placed at 11 AM today will begin printing tomorrow, whereas an order placed at 9 PM tonight will begin printing the day after tomorrow.


Unfortunately, due to several restrictions, we are unable to ship to the following countries:

  1. Afghanistan
  2. American Samoa
  3. Belarus
  4. Brunei Darussalam
  5. Central African Republic
  6. The Democratic Republic of Congo
  7. Eritrea
  8. Guinea-bissau
  9. Iran
  10. Lebanon
  11. Libiya Arab Jamahriya
  12. Somalia
  13. Sudan
  14. Russian Federation
  15. Syrian Arab Republic
  16. Ukraine
  17. Venezuela