September 2013
Intermediate to advanced
548 pages
12h 25m
English
Content preview from Programming Erlang, 2nd Edition
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How lib_chan Works
lib_chan is built using
code in four modules.
-
lib_chanacts as a “main module.” The only routines that the programmer needs to know about are the routines that are exported fromlib_chan. The other three modules (discussed next) are used internally in the implementation oflib_chan. -
lib_chan_mmencodes and decodes Erlang messages and manages the socket communication. -
lib_chan_cssets up the server and manages client connections. One of its primary jobs is to limit the maximum number of simultaneous client connections. -
lib_chan_authcontains code for simple challenge/response authentication.
lib_chan
lib_chan has the
following structure:
| | -module(lib_chan). |
| | |
| | start_server(ConfigFile) -> |
| | %% read configuration file - check ... |
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