DmitryKuk / async_core

Minimalistic multithreaded asynchronous core implementation based on boost::asio::io_context

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What is this?

async_core is small project containing several parts (which can be used separately). You can just include header files from include/ directory and link some Boost libraries to your application.

What is it for?

• For example, you write application with asyncronous core, but you don't want manage your io_contexts manually.
• Another example: you want to use stackful coroutines in your application, but boost::asio::spawn uses deprecated Boost.Coroutine.
• Or, maybe, you know about asyncio from Python and want something like asyncio_loop.run_until_complete(my_coro()) or want to use std::future-like access to coroutines result.

Components

• Header-only asyncronous core implementation:
  • dkuk::async_core in include/dkuk/async_core.hpp
  • dependencies: Boost.Asio, Boost.Optional
• Header-only helpers for coroutines:
  • dkuk::coroutine_context + dkuk::coroutine_future + dkuk::spawn + dkuk::spawn_with_future in include/dkuk/spawn.hpp
  • based on boost::asio::spawn and boost::context::continuation
  • dependencies: Boost.Asio, Boost.Context

Requirements

• Compiler with C++14 support. For example, try g++ of versions 5/6/... or modern clang.
  • Tested: clang++ --version: Apple LLVM version 8.0.0 (clang-800.0.42.1) on Mac OS X 10.11
  • Tested: g++-mp-6 --version: g++-mp-6 (MacPorts gcc6 6.4.0_0) 6.4.0 on Mac OS X 10.11
• Boost (or just some Boost libs) (>= 1.66.0 because of Boost.Asio refactoring since 1.65)
  • Tested: Boost 1.66.0 on Mac OS X 10.11
• Boost.Build (or any other build system -- it's simple), if you want to build exemples and run tests.
  • Note: Set environment variable BOOST_ROOT to unpacked Boost directory.

License

MIT license. See license.txt.

What next?

• See detailed description in *.hpp files.
• Check examples in example/ directory and unit-tests in test/ directory.
• Build all examples and run tests with Boost.Build (in this project you can use b2 from your Boost installation).
• Check build/bin/ directory.
• Star or fork the repository, open issues and have a nice day!

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Author: Dmitry Kukovinets, [email protected], 24.12.2017 01:54