tatetian / async-io

Async I/O PoC for NGO

async-io

Rust async-io crate based on Linux io_uring and Rust async / await.

Support both host and SGX.

• async-file crate : async file IO.
• async-rt crate : Rust async / await runtime.
• async-socket crate : async socket IO.
• io-uring-callback crate : io-uring with callback interface.
• sgx-untrusted-alloc crate : untrusted memory allocator in SGX
• test : test scripts.
• third_parties/flume : flume crate with sgx feature.
• third_parties/incubator-teaclave-sgx-sdk : incubator-teaclave-sgx-sdk repo. Need clone from https://github.com/apache/incubator-teaclave-sgx-sdk.git by yourself and checkout incubator-teaclave-sgx-sdk to d94996 commit.
• third_parties/io-uring : io-uring crate with sgx feature.

Quick start

// clone async-io repo.
cd async-io
git submodule update --init
cd third_parties
git clone https://github.com/apache/incubator-teaclave-sgx-sdk.git
cd incubator-teaclave-sgx-sdk
git checkout d94996

// test
cd ../../test
./host_run_async_file_example.sh
./host_run_async_socket_example.sh
./sgx_run_async_file_example.sh
// before run sgx_run_async_socket_example.sh, you need comment out #![feature(hash_set_entry)] in async-socket/src/lib.rs
./sgx_run_async_socket_example.sh