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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 a cpp FFI. The cpp interface increments the input by one. 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:
5 + 1 = 6