This directory contains source files for MDN library.

Here's the brief description of each module.

* Higher level modules

DNS message translator.

This is the heart of 'dnsproxy' daemon.

Domain name translator.

Perform domain name translation, including

+ add/remove ZLD

+ conversion between local codeset and target codeset

+ normalization

Domain name translation interface suitable for embedding in

client-side resolver library, including configuration file

(mdnres.conf) reader.

* Lower level modules

Codeset converter.

All the conversion is done between some local encoding and UTF-8.

It is specially designed for domain-name conversion.

For example some converter (such as UTF-5 <-> UTF-8)

treats period specially.

String normalizer, including Unicode normalization forms.

Perform normalization defined in "Unicode Normalization Forms".

Find out ZLD and codeset of a domain name.

* Utility modules

Local encoding (codeset) detecter based on the locale information.

Debug utilities.

Logging facility.

DNS message header parser/builder.

Domain name compression/expansion, similar to dn_comp/dn_expand

in the resolver library.

Codeset conversion routine for RACE encoding.

MDN result code to string conversion.

String-keyed hash table.

UTF-5 encoding utility.

UTF-8 encoding utility.

Provide access to various information contained in "UnicodeData.txt".

Find a substring which seems to be a part of domain name containing

non-ascii characters.