History

Shaowei Song 4a3ea983c1 [demos] Add a multithread mmap rust demo		2023-09-25 17:06:13 +08:00
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rust_app	[demos] Add a multithread mmap rust demo	2023-09-25 17:06:13 +08:00
.gitignore	[demos] Add a multithread mmap rust demo	2023-09-25 17:06:13 +08:00
README.md	[demos] Add a multithread mmap rust demo	2023-09-25 17:06:13 +08:00
run_rust_demo_on_occlum.sh	Modify rust demo with copy_bom	2021-09-17 15:50:15 +08:00
rust-demo.yaml	Modify rust demo with copy_bom	2021-09-17 15:50:15 +08:00

README.md

Use Rust with Occlum

This directory contains scripts and source code to demonstrate how to compile and run Rust programs on Occlum.

occlum-cargo and occlum-rustc

We introduce cargo and rustc wrappers called occlum-cargo and occlum-rustc respectively. They wrap the original commands with options specific to occlum. Refer to tools/toolchains/rust/build.sh for more information.

rust_app

This directory contains source code of a Rust program with two test cases. One is a cpp FFI test, where the cpp interface increments the input by one. The other is a multithreading file backed mmap test. Rust code calls the function and displays the result on the terminal.

One can use occlum-cargo in the way cargo is used. In the rust_app directory, calling occlum-cargo build will build the demo and occlum-cargo run will run the demo on host. To run the demo in occlum, run:

run_rust_demo_on_occlum.sh

The output will be displayed on the terminal:

Cpp FFI test passed!
Multithreading mmap test passed!