# Third-party libraries

This folder has third-party or otherwise external libraries needed for other parts to work.

## filesystem

Gulrak's implementation of C++17 std::filesystem for C++11 /C++14/C++17/C++20 on Windows, macOS, Linux and FreeBSD.

See [github repo](https://github.com/gulrak/filesystem).

MIT licensed.

## gamemode

A performance optimization daemon.

See [github repo](https://github.com/FeralInteractive/gamemode).

BSD-3-Clause licensed

## hoedown

Hoedown is a revived fork of Sundown, the Markdown parser based on the original code of the Upskirt library by Natacha Porté.

See [github repo](https://github.com/hoedown/hoedown).

## javacheck

Simple Java tool that prints the JVM details - version and platform bitness.

Do what you want with it. It is so trivial that noone cares.

## Katabasis

Oauth2 library customized for Microsoft authentication.

This is a fork of the [O2 library](https://github.com/pipacs/o2).

MIT licensed.

## launcher

Java launcher part for Minecraft.

It:

- Starts a process
- Waits for a launch script on stdin
- Consumes the launch script you feed it
- Proceeds with launch when it gets the `launcher` command

This means the process is essentially idle until the final command is sent. You can, for example, attach a profiler before you send it.

A `legacy` and `onesix` launchers are available.

- `legacy` is intended for use with Minecraft versions < 1.6 and is deprecated.
- `onesix` can handle launching any Minecraft version, at the cost of some extra features `legacy` enables (custom window icon and title).

Example (some parts have been censored):

```
mod legacyjavafixer-1.0
mainClass net.minecraft.launchwrapper.Launch
param --username
param CENSORED
param --version
param MultiMC5
param --gameDir
param /home/peterix/minecraft/FTB/17ForgeTest/minecraft
param --assetsDir
param /home/peterix/minecraft/mmc5/assets
param --assetIndex
param 1.7.10
param --uuid
param CENSORED
param --accessToken
param CENSORED
param --userProperties
param {}
param --userType
param mojang
param --tweakClass
param cpw.mods.fml.common.launcher.FMLTweaker
windowTitle MultiMC: 172ForgeTest
windowParams 854x480
userName CENSORED
sessionId token:CENSORED:CENSORED
cp /home/peterix/minecraft/FTB/libraries/com/mojang/realms/1.3.5/realms-1.3.5.jar
cp /home/peterix/minecraft/FTB/libraries/org/apache/commons/commons-compress/1.8.1/commons-compress-1.8.1.jar
cp /home/peterix/minecraft/FTB/libraries/org/apache/httpcomponents/httpclient/4.3.3/httpclient-4.3.3.jar
cp /home/peterix/minecraft/FTB/libraries/commons-logging/commons-logging/1.1.3/commons-logging-1.1.3.jar
cp /home/peterix/minecraft/FTB/libraries/org/apache/httpcomponents/httpcore/4.3.2/httpcore-4.3.2.jar
cp /home/peterix/minecraft/FTB/libraries/java3d/vecmath/1.3.1/vecmath-1.3.1.jar
cp /home/peterix/minecraft/FTB/libraries/net/sf/trove4j/trove4j/3.0.3/trove4j-3.0.3.jar
cp /home/peterix/minecraft/FTB/libraries/com/ibm/icu/icu4j-core-mojang/51.2/icu4j-core-mojang-51.2.jar
cp /home/peterix/minecraft/FTB/libraries/net/sf/jopt-simple/jopt-simple/4.5/jopt-simple-4.5.jar
cp /home/peterix/minecraft/FTB/libraries/com/paulscode/codecjorbis/20101023/codecjorbis-20101023.jar
cp /home/peterix/minecraft/FTB/libraries/com/paulscode/codecwav/20101023/codecwav-20101023.jar
cp /home/peterix/minecraft/FTB/libraries/com/paulscode/libraryjavasound/20101123/libraryjavasound-20101123.jar
cp /home/peterix/minecraft/FTB/libraries/com/paulscode/librarylwjglopenal/20100824/librarylwjglopenal-20100824.jar
cp /home/peterix/minecraft/FTB/libraries/com/paulscode/soundsystem/20120107/soundsystem-20120107.jar
cp /home/peterix/minecraft/FTB/libraries/io/netty/netty-all/4.0.10.Final/netty-all-4.0.10.Final.jar
cp /home/peterix/minecraft/FTB/libraries/com/google/guava/guava/16.0/guava-16.0.jar
cp /home/peterix/minecraft/FTB/libraries/org/apache/commons/commons-lang3/3.2.1/commons-lang3-3.2.1.jar
cp /home/peterix/minecraft/FTB/libraries/commons-io/commons-io/2.4/commons-io-2.4.jar
cp /home/peterix/minecraft/FTB/libraries/commons-codec/commons-codec/1.9/commons-codec-1.9.jar
cp /home/peterix/minecraft/FTB/libraries/net/java/jinput/jinput/2.0.5/jinput-2.0.5.jar
cp /home/peterix/minecraft/FTB/libraries/net/java/jutils/jutils/1.0.0/jutils-1.0.0.jar
cp /home/peterix/minecraft/FTB/libraries/com/google/code/gson/gson/2.2.4/gson-2.2.4.jar
cp /home/peterix/minecraft/FTB/libraries/com/mojang/authlib/1.5.16/authlib-1.5.16.jar
cp /home/peterix/minecraft/FTB/libraries/org/apache/logging/log4j/log4j-api/2.0-beta9/log4j-api-2.0-beta9.jar
cp /home/peterix/minecraft/FTB/libraries/org/apache/logging/log4j/log4j-core/2.0-beta9/log4j-core-2.0-beta9.jar
cp /home/peterix/minecraft/FTB/libraries/org/lwjgl/lwjgl/lwjgl/2.9.1/lwjgl-2.9.1.jar
cp /home/peterix/minecraft/FTB/libraries/org/lwjgl/lwjgl/lwjgl_util/2.9.1/lwjgl_util-2.9.1.jar
cp /home/peterix/minecraft/FTB/libraries/tv/twitch/twitch/5.16/twitch-5.16.jar
cp /home/peterix/minecraft/FTB/libraries/net/minecraftforge/forge/1.7.10-10.13.0.1178/forge-1.7.10-10.13.0.1178.jar
cp /home/peterix/minecraft/FTB/libraries/net/minecraft/launchwrapper/1.9/launchwrapper-1.9.jar
cp /home/peterix/minecraft/FTB/libraries/org/ow2/asm/asm-all/4.1/asm-all-4.1.jar
cp /home/peterix/minecraft/FTB/libraries/com/typesafe/akka/akka-actor_2.11/2.3.3/akka-actor_2.11-2.3.3.jar
cp /home/peterix/minecraft/FTB/libraries/com/typesafe/config/1.2.1/config-1.2.1.jar
cp /home/peterix/minecraft/FTB/libraries/org/scala-lang/scala-actors-migration_2.11/1.1.0/scala-actors-migration_2.11-1.1.0.jar
cp /home/peterix/minecraft/FTB/libraries/org/scala-lang/scala-compiler/2.11.1/scala-compiler-2.11.1.jar
cp /home/peterix/minecraft/FTB/libraries/org/scala-lang/plugins/scala-continuations-library_2.11/1.0.2/scala-continuations-library_2.11-1.0.2.jar
cp /home/peterix/minecraft/FTB/libraries/org/scala-lang/plugins/scala-continuations-plugin_2.11.1/1.0.2/scala-continuations-plugin_2.11.1-1.0.2.jar
cp /home/peterix/minecraft/FTB/libraries/org/scala-lang/scala-library/2.11.1/scala-library-2.11.1.jar
cp /home/peterix/minecraft/FTB/libraries/org/scala-lang/scala-parser-combinators_2.11/1.0.1/scala-parser-combinators_2.11-1.0.1.jar
cp /home/peterix/minecraft/FTB/libraries/org/scala-lang/scala-reflect/2.11.1/scala-reflect-2.11.1.jar
cp /home/peterix/minecraft/FTB/libraries/org/scala-lang/scala-swing_2.11/1.0.1/scala-swing_2.11-1.0.1.jar
cp /home/peterix/minecraft/FTB/libraries/org/scala-lang/scala-xml_2.11/1.0.2/scala-xml_2.11-1.0.2.jar
cp /home/peterix/minecraft/FTB/libraries/lzma/lzma/0.0.1/lzma-0.0.1.jar
ext /home/peterix/minecraft/FTB/libraries/org/lwjgl/lwjgl/lwjgl-platform/2.9.1/lwjgl-platform-2.9.1-natives-linux.jar
ext /home/peterix/minecraft/FTB/libraries/net/java/jinput/jinput-platform/2.0.5/jinput-platform-2.0.5-natives-linux.jar
natives /home/peterix/minecraft/FTB/17ForgeTest/natives
cp /home/peterix/minecraft/FTB/versions/1.7.10/1.7.10.jar
launcher onesix
```

Available under `GPL-3.0-only` (with classpath exception), sublicensed from its original `Apache-2.0` codebase

## libnbtplusplus

libnbt++ is a free C++ library for Minecraft's file format Named Binary Tag (NBT). It can read and write compressed and uncompressed NBT files and provides a code interface for working with NBT data.

See [github repo](https://github.com/ljfa-ag/libnbtplusplus).

Available either under LGPL version 3 or later.

## LocalPeer

Library for making only one instance of the application run at all times.

BSD licensed, derived from [QtSingleApplication](https://github.com/qtproject/qt-solutions/tree/master/qtsingleapplication).

Changes are made to make the code more generic and useful in less usual conditions.

## murmur2

Canonical implementation of the murmur2 hash, taken from [SMHasher](https://github.com/aappleby/smhasher).

Public domain (the author disclaimed the copyright).

## quazip

A zip manipulation library.

LGPL 2.1 with linking exception.

## rainbow

Color functions extracted from [KGuiAddons](https://inqlude.org/libraries/kguiaddons.html). Used for adaptive text coloring.

Available either under LGPL version 2.1 or later.

## systeminfo

A Prism Launcher-specific library for probing system information.

Apache 2.0

## tomlplusplus

A TOML language parser. Used by Forge 1.14+ to store mod metadata.

See [github repo](https://github.com/marzer/tomlplusplus).

Licenced under the MIT licence.
