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Cppt Coroutine

中文

A C++ stackful coroutine scheduler

Introduction

This project implements a C++ stackful coroutine scheduler with the following main features:

  • Provides a very simple and user-friendly interface, making it easier to use compared to other various C++ schedulers;
  • Implements a high-performance channel feature, simplifying communication between coroutines;
  • Implements an easy-to-use and high-performance np_queue (Notify to polling queue),
    • Allows handling new data conveniently without busy waiting or complex callback logic;
    • Facilitates communication between regular threads and coroutines, avoiding various synchronization issues;
  • Includes essential coroutine versions of Mutex and Condition variable;
  • Based on boost.context, offering high performance and good platform compatibility;
  • Supports work-stealing for more balanced task load;
  • Supports automatic separation of time-consuming tasks.

Dependencies

The dependencies for this project are managed by the conan package manager. Please install conan first. When configuring the project with cmake, conan will automatically install the dependencies.

Note:
If conan is not properly configured for the compiler, the conan install command may fail. You can check the relevant configuration in the conan configuration file.

Configuration example:
In the [settings] section of the ~/.conan/profiles/default file, for gcc 9 with c++11 ABI:

compiler=gcc
compiler.version=9
compiler.libcxx=libstdc++11

Build

Build command example:

mkdir build
cd build
cmake ..
cmake --build . --parallel