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libdeng2 is the name of the shared library that contains Doomsday Engine 2.0.^[1]

dengsv is the server executable and dengcl is the client executable. Both are linked to libdeng2.

Contents 1 Doomsday 2.0 architecture 1.1 Core 1.2 Data 1.3 Internal file system 1.4 Network 1.5 Scripting 1.6 Video 1.7 Audio 1.8 World 2 Version numbering 3 Footnotes 4 See also

Doomsday 2.0 architecture

Core

App, Library, subsystems, threading, memory zone.

Data

Block, values, Variable, Record, Writer, Reader, byte ordering, reference counting, ZIP archives.

Internal file system

FS, folders, native/archive files.

Network

Link, Protocol, packets.

Network architecture on the application level (sessions):

See also: Network protocol

Scripting

Script, Parser, Process, Module, statements, expressions, functions.

Video

Image, Surface, Window, visuals.

Audio

World

User, World, Map, objects, thinkers.

Version numbering

libdeng2 version numbers are composed of the following parts:

• Release label: an optional informational label intended for users only. Has no significance at the source code level.
• Major version number: 2.
• Minor version number: incremented once the goals set for the release have been met.
• Patchlevel: incremented for patch releases (at least monthly).

Examples:

Dev 2.0.0
Beta 2.0.1
2.0.8

dengsv and dengcl use the same version number as libdeng2.

Footnotes

1. ↑ The actual file name depends on the platform:
   • On Windows, it is deng2.dll.
   • On Mac OS X, it is libdeng2.dylib.
   • On Linux, it is libdeng2.so.

See also

• Packaging resources