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Implement RFC 11: Redesigning Wasmtime's APIs (#2897)

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Implement Wasmtime's new API as designed by RFC 11. This is quite a large commit which has had lots of discussion externally, so for more information it's best to read the RFC thread and the PR thread.
This commit is contained in:
Alex Crichton
2021-06-03 09:10:53 -05:00
committed by GitHub
parent a5a28b1c5b
commit 7a1b7cdf92
233 changed files with 13349 additions and 11997 deletions
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8
crates/wasi-common/tokio/src/file.rs
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@@ -112,7 +112,7 @@ macro_rules! wasi_file_impl {
}
#[cfg(not(windows))]
async fn readable(&mut self) -> Result<(), Error> {
async fn readable(&self) -> Result<(), Error> {
// The Inner impls OwnsRaw, which asserts exclusive use of the handle by the owned object.
// AsyncFd needs to wrap an owned `impl std::os::unix::io::AsRawFd`. Rather than introduce
// mutability to let it own the `Inner`, we are depending on the `&mut self` bound on this
@@ -135,14 +135,14 @@ macro_rules! wasi_file_impl {
}
}
#[cfg(windows)]
async fn readable(&mut self) -> Result<(), Error> {
async fn readable(&self) -> Result<(), Error> {
// Windows uses a rawfd based scheduler :(
use wasi_common::ErrorExt;
Err(Error::badf())
}
#[cfg(not(windows))]
async fn writable(&mut self) -> Result<(), Error> {
async fn writable(&self) -> Result<(), Error> {
// The Inner impls OwnsRaw, which asserts exclusive use of the handle by the owned object.
// AsyncFd needs to wrap an owned `impl std::os::unix::io::AsRawFd`. Rather than introduce
// mutability to let it own the `Inner`, we are depending on the `&mut self` bound on this
@@ -165,7 +165,7 @@ macro_rules! wasi_file_impl {
}
}
#[cfg(windows)]
async fn writable(&mut self) -> Result<(), Error> {
async fn writable(&self) -> Result<(), Error> {
// Windows uses a rawfd based scheduler :(
use wasi_common::ErrorExt;
Err(Error::badf())