/cpp-ipc

C++ IPC Library: A high-performance inter-process communication using shared memory on Linux/Windows.

Primary LanguageC++OtherNOASSERTION

cpp-ipc (libipc) - C++ IPC Library

MIT licensed Build Status Build status Vcpkg package

A high-performance inter-process communication library using shared memory on Linux/Windows.

  • Compilers with C++17 support are recommended (msvc-2017/gcc-7/clang-4)
  • No other dependencies except STL.
  • Only lock-free or lightweight spin-lock is used.
  • Circular array is used as the underline data structure.
  • ipc::route supports single read and multiple write. ipc::channel supports multiple read and write. (Note: currently, a channel supports up to 32 receivers, but there is no such a limit for the sender.)
  • Broadcasting is used by default, but user can choose any read/ write combinations.
  • No long time blind wait. (Semaphore will be used after a certain number of retries.)
  • Vcpkg way of installation is supported. E.g. vcpkg install cpp-ipc

Usage

See: Wiki

Performance

Environment Value
Device Lenovo ThinkPad T450
CPU Intel® Core™ i5-4300U @ 2.5 GHz
RAM 16 GB
OS Windows 7 Ultimate x64
Compiler MSVC 2017 15.9.4

Unit & benchmark tests: test
Performance data: performance.xlsx

Reference

使用共享内存的跨平台（Linux/Windows，x86/x64/ARM）高性能IPC通讯库

  • 推荐支持C++17的编译器（msvc-2017/gcc-7/clang-4）
  • 除STL外，无其他依赖
  • 无锁（lock-free）或轻量级spin-lock
  • 底层数据结构为循环数组（circular array）
  • ipc::route支持单写多读，ipc::channel支持多写多读【注意：目前同一条通道最多支持32个receiver，sender无限制】
  • 默认采用广播模式收发数据，支持用户任意选择读写方案
  • 不会长时间忙等（重试一定次数后会使用信号量进行等待），支持超时
  • 支持Vcpkg方式安装，如vcpkg install cpp-ipc

使用方法

详见：Wiki

性能

环境 值
设备 联想 ThinkPad T450
CPU 英特尔® Core™ i5-4300U @ 2.5 GHz
内存 16 GB
操作系统 Windows 7 Ultimate x64
编译器 MSVC 2017 15.9.4

单元测试和Benchmark测试: test
性能数据: performance.xlsx

参考