xaneo001 / extdb

Arma3 Extension DB C++ dll / so

Arma3 Extension DB C++ (windows / linux) v14

I got bored waiting on 2017 / Epoch for Arma3. So i decided to write up an C++ Extension for Arma3server.

Missions / Mods using extDB

http://www.altisliferpg.com

Features

• Multi-Part Messages (i.e if output > outputsize set by arma)
• Multi-Threading Sync / ASync Commands
• Unique ID for Messages
• Supports Mysql / SQlite / ODBC
• Support for Arma2 Randomizing config file

Protocols

• DB_BASIC
• DB_PROCEDURE
• DB_RAW (by raw i mean raw sql commands, no sanitizing input or output checks at all)
• DB_RAW_NO_EXTRA_QUOTES
• MISC (has crc32 md4 md5 time + time offset)
• MISC_LOG (ability to add info to extDB logfile)

Documentation @

https://github.com/Torndeco/extDB/wiki

Install Windows

Look in windows_release/ pick a version i.e latest one.

Crash C000005 ACCESS_VIOLATION

extDB doesn't work well with large datatypes in Database...
Check for Longtext (4GB) change it to MediumText / Text

Using Fred's Malloc

ExtDB is incompatible with https://github.com/fred41/tbbmalloc_arma.
Workaround rename Fred's malloc & change arma startup to the new filename.

Requirements for Windows

• Windows XP or greater
• Windows Server 2003 or greater

Install from Source - Windows

https://github.com/Torndeco/extdb/wiki/Install

Install from Source - Linux

https://github.com/Torndeco/extdb/wiki/Install-Linux---Chroot-Guide-%28WIP%29

Thanks to

• bladez- Using modified gplv3 code from https://github.com/bladez-/bercon for RCON
• killzonekid for his blog + initial code in arma wiki for linux extensions
• Everyone else i forgot, including EPOCH dev's for having an public github for mod at least on arma2 ;)
• rajkosto for his work on DayZ Hive, that i have looked at & and still is over my head most of the time.. Using same method for getting Unique Char ID, also using almost the exact same boost parser for checking input/output to database https://github.com/rajkosto/hive
• Fank https://gist.github.com/Fank/11127158 for his code to convert SteamID to BEGUID.
• Tonic & Atlis RPG Admins for beening literally beening bleeding edge testers. And good sports when i messed up, wasn't out a week and multiple servers were testing out extDB.
• firefly2442 https://github.com/firefly2442 for work on new CMake Build System

Disclaimer

This is basically my first time using C++
My main code experience is Python (pygtk + twisted), this is basically a hobby.