ublk-cpp is a C++ library for writing ublk servers, built on the std::execution sender model:

• Comprehensive ublk Support Full coverage of the ublk userspace interface — device lifecycle management, per-queue I/O loops, and advanced features such as user recovery and shm buffer registration.
• Full io_uring Ecosystem Built on top of Condy, all io_uring operations can be used directly inside your ublk server.
• Sender Model The API is built on std::execution senders — composable with standard algorithms and interoperable with any asynchronous driver.

Documentation

• Online Docs (GitHub Pages)
• User Guide: Step-by-step introduction to ublk-cpp's concepts and usage.
• Building and Usage: How to build and integrate ublk-cpp in your project.
• Examples: Practical ublk-cpp code samples.

Support

• For questions, bug reports, or feature requests, please open an issue.
• Pull requests are welcome!