kassane / asio-zig Goto Github PK

asio (standalone) event-loop to C API - Experimental (uses zig 0.12.0)

License: MIT License

Zig 39.34% C 11.31% C++ 49.35%

asio-library cpp ffi-bindings zig concurrency threading asynchronous cplusplus c asio

asio-zig's Introduction

Asio C Wrapper - Event-loop

The wrapper provides functions for initializing the ASIO library, running it, stopping it, and posting tasks to be executed asynchronously within the event-loop. It handles the necessary conversions and memory management required to interface with ASIO from C or Zig code. Additionally, it utilizes ASIO's thread pool (asio::static_thread_pool) for multithreading support, allowing tasks to be executed concurrently on multiple threads.

How to build and run

Need zig 0.12.0 or higher.

# Zig binding test (only)
$> zig build test

# Build all C examples
$> zig build -Doptimize={option} # to debug no need `-Doptimize` flag

Note: {option} == Debug (default) | ReleaseSafe | ReleaseFast | ReleaseSmall

asio-zig's People

Contributors

Stargazers

Forkers

thechampagne

asio-zig's Issues

Darwin: `sprintf` is deprecated on CI build

But cross-compilation works:

Linux

$> zig build --summary all -Dtarget=native-macos
Build Summary: 15/15 steps succeeded
install success
├─ install hello-c success
│  └─ zig build-exe hello-c Debug native-macos success 324ms MaxRSS:58M
│     └─ zig build-lib asio_c Debug native-macos success 1s MaxRSS:166M
│        ├─ zig build-lib asio Debug native-macos cached 10ms MaxRSS:34M
│        └─ install asio/include/ cached
├─ install counter-c success
│  └─ zig build-exe counter-c Debug native-macos success 324ms MaxRSS:59M
│     └─ zig build-lib asio_c Debug native-macos cached 1s MaxRSS:34M
│        ├─ zig build-lib asio Debug native-macos (reused)
│        └─ install asio/include/ (reused)
├─ install fib-c success
│  └─ zig build-exe fib-c Debug native-macos success 324ms MaxRSS:61M
│     └─ zig build-lib asio_c Debug native-macos cached 1s MaxRSS:33M
│        ├─ zig build-lib asio Debug native-macos (reused)
│        └─ install asio/include/ (reused)
└─ install stream-c success
   └─ zig build-exe stream-c Debug native-macos success 324ms MaxRSS:58M
      └─ zig build-lib asio_c Debug native-macos cached 1s MaxRSS:33M
         ├─ zig build-lib asio Debug native-macos (reused)
         └─ install asio/include/ (reused)

Reference

chriskohlhoff/asio#1148

Case Study: FFI Thread Safety

This case to be studied does not affect or influence the progress of the Zig project and its features.
Everything that is or will be tested has an experimental purpose.

References

Related

kassane/tigerbeetle-cpp#4

asio - FFI

https://github.com/Heerozh/LuaAsio
Emilua - internal - @vinipsmaker project

Others

Zig test - run single-thread (only)

Run the fibonacci sample C in comparison to Zig test . A discrepancy in runtime between the zig test and fib-c is perceived.

Note: This comparison occurs if you put the same values into the fib(n) function. The zig test has smaller numbers to better pass the CI test.

Reference

ziglang/zig#15953

Windows: libc++abi error on zig test

$> Run zig build test -freference-trace
run test: error: libc++abi: terminating due to uncaught exception of type std::__1::system_error: thread: The attempted operation is not supported for the type of object referenced.
run test: error: while executing test 'test.Task runner', the following command exited with code 3 (expected exited with code 0):

Reference:

https://github.com/kassane/asio_c_wrapper/actions/runs/5180014887/jobs/9333649700#step:4:5

kassane / asio-zig Goto Github PK

asio-zig's Introduction

Asio C Wrapper - Event-loop

How to build and run

asio-zig's People

Contributors

Stargazers

Forkers

asio-zig's Issues

Darwin: `sprintf` is deprecated on CI build

Reference

Case Study: FFI Thread Safety

Zig test - run single-thread (only)

Windows: libc++abi error on zig test

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