Files

Dan Gohman c59bb8db39 Update several dependencies. (#6171 )

This updates to rustix 0.37.13, which contains some features we can use to
implement more features in wasi-common for the wasi-sockets API. This also
pulls in several other updates to avoid having multiple versions of rustix.

This does introduce multiple versions of windows-sys, as the errno and tokio
crates are currently using 0.45 while rustix and other dependencies have
updated to 0.48; PRs updating these are already in flight so this will
hopefully be resolved soon.

It also includes cap-std 1.0.14, which disables the use of `openat2` and
`statx` on Android, fixing a bug where some Android devices crash the
process when those syscalls are executed.

2023-04-20 14:03:49 +00:00

cap-std-sync

Update several dependencies. (#6171 )

2023-04-20 14:03:49 +00:00

src

wasi-common: export StringArray type (#6244 )

2023-04-19 20:13:25 +00:00

tokio

wasi-common: deprecate fd_allocate (#6217 )

2023-04-17 21:35:28 +00:00

WASI @ 0ba0c5e2e3

Implement sock_accept

2022-01-31 16:25:11 -08:00

build.rs

Add "cargo:rerun-if-changed=build.rs" to some build.rs files.

2021-09-16 11:52:21 -07:00

Cargo.toml

wasi-threads: an initial implementation (#5484 )

2023-02-07 13:43:02 -08:00

LICENSE

Initial reorg.

2019-11-08 06:35:40 -08:00

README.md

Implement the remaining socket-related WASI functions. (#4776 )

2022-08-26 11:39:51 -07:00

README.md

`wasi-common`

A Bytecode Alliance project

A library providing a common implementation of WASI hostcalls for re-use in any WASI-enabled runtime.

The wasi-common crate will ultimately serve as a library providing a common implementation of WASI hostcalls for re-use in any WASI (and potentially non-WASI) runtimes such as Wasmtime and Lucet.

The library is an adaption of lucet-wasi crate from the Lucet project, and it is currently based on 40ae1df git revision.

Please note that the library requires Rust compiler version at least 1.37.0.

Supported syscalls

*nix

In our *nix implementation, we currently support the entire WASI API with the exception of the proc_raise hostcall, as it is expected to be dropped entirely from WASI.

Windows

In our Windows implementation, we currently support the minimal subset of WASI API which allows for running the very basic "Hello world!" style WASM apps. More coming shortly, so stay tuned!

Development hints

When testing the crate, you may want to enable and run full wasm32 integration testsuite. This requires wasm32-wasi target installed which can be done as follows using rustup

rustup target add wasm32-wasi

Now, you should be able to run the integration testsuite by running cargo test on the test-programs package with test-programs/test_programs feature enabled:

cargo test --features test-programs/test_programs --package test-programs