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Freeswitch 1.6 Cookbook

You're reading from   Freeswitch 1.6 Cookbook Over 45 practical recipes to empower you with the latest FreeSWITCH 1.6 features

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Product type Paperback
Published in Jul 2015
Publisher
ISBN-13 9781785280917
Length 190 pages
Edition 1st Edition
Concepts
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Toc

Table of Contents (9) Chapters Close

Preface 1. Routing Calls FREE CHAPTER 2. Connecting Telephones and Service Providers 3. Processing Call Detail Records 4. External Control 5. PBX Functionality 6. WebRTC and Mod_Verto 7. Dialplan Scripting with Lua Index

Setting up the event socket library

Most event socket programming is not usually done in C, but rather in one of the more common scripting languages, such as Perl, PHP, Python, Ruby, and so on. The Event Socket Library (ESL) is available as a tool for abstracting the nitty-gritty of socket interacting.

Getting ready

The most difficult part about using ESL with a scripting language is making sure that the necessary development libraries have been installed. This process varies among operating systems and languages. The instructions presented here are for Debian or Red Hat Linux variants. If your operating system is not among these, then it is recommended that you check with the website for your language and look for instructions on how to install the development libraries.

Debian/Ubuntu

Debian variants (such as Ubuntu) generally use the apt package manager. The development libraries can be installed with these commands:

apt-get install libxml2-dev libpcre3-dev libcurl4-openssl-dev libgmp3-dev...
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