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#291 in #async-io
210KB
4K
SLoC
dbs-fuse
The dbs-fuse
is a utility crate to support fuse-backend-rs.
Wrappers for Rust async io
It's challenging to support Rust async io, and it's even more challenging to support Rust async io with Linux io-uring.
The dbs-fuse
crate adds a wrapper layer over tokio and tokio-uring to simplify the way to support Rust async io by providing:
- FileReadWriteVolatile: A trait similar to
Read
andWrite
, but uses [FileVolatileSlice] objects as data buffers. - FileVolatileSlice: An adapter structure to work around limitations of the
vm-memory
crate. - FileVolatileBuf: An adapter structure to support
io-uring
based asynchronous IO. - File
- Runtime
License
This project is licensed under Apache License, Version 2.0.
Source code under src/tokio-uring is temporarily copied from tokio-uring with modifications, which is licensed under MIT.
Dependencies
~0.4–12MB
~89K SLoC