libed2k

eDonkey protocol library. Fast cross-platform eDonkey protocol library. Inspired by libtorrent_rasterbar.

Main features:

• high speed
• async IO

Kademlia

Library supports Kademlia2 eMule protocol. Version of client is KADEMLIA_VERSION5_48a to aboid obfuscation requirement. Features:

• search for sources
• search for keywords
• handles KADEMLIA2_REQ

Restrictions:

• buddy system is not supported
• transfer announcing is not implemented yet
• keywords announcing is not implemented yet

Building

Supported platforms

• Linux
• Mac OS
• Windows
• Android

Common dependencies:

• boost(system, thread, random, date_time and tests for unit testing)
• cmake

Windows, Linux, Mac OS X:

• git clone https://github.com/qmule/libed2k.git
• mkdir libed2k/build
• cd libed2k/build && cmake ..
• make (on Windows skip this step, use generated solution)

Windows x64 build on VS2015 cmake .. -G"Visual Studio 14 Win64"

Android cross platform compilation on Linux

Use some dev directory PATH.

Android tools and additional dependencies:

• Android cmake toolchain: https://github.com/taka-no-me/android-cmake/
• Android NDK: android-ndk-r10d-linux-x86_64.bin
• Boost for Android https://github.com/MysticTreeGames/Boost-for-Android

Prepare environment:

• Checkout and install NDK: android-ndk-r10d-linux-x86_64.bin
• Create stadalone toolchain($NDK/build/tools/make-standalone-toolchain.sh). ${PATH}/arm-linux-androideabi_standalone
• Build boost libraries using Boost for Android manual. For example boost 1.53
• export BOOST_ROOT=${PATH}/Boost-for-Android/build/include/boost-1_53
• export BOOST_LIBRARYDIR=${PATH}/Boost-for-Android/build/lib/
• Possibly you have to rename boost libraries to libboost_xxx.a

Android build:

• git clone https::/github.com/qmule/libed2k.git
• mkdir android && cd android
• cmake -DCMAKE_TOOLCHAIN_FILE=${PATH}/android-cmake/android.toolchain.cmake -DCMAKE_BUILD_TYPE=Release -DANDROID_ABI="armeabi-v7a with NEON" ADANDROID_STANDALONE_TOOLCHAIN=${PATH}/arm-linux-androideabi_standalone ..
• make