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Rust for Windows Installer Custom Actions

Writing custom actions for Windows Installer can be difficult enough already, but using Rust can help mitigate some potential issues concerning memory and handle leaks.

These APIs roughly mimic the Windows Installer automation interface for those APIs that can be called in immediate and deferred custom actions.

Example

You can define custom actions in Rust using its foreign function interface like:

use msica::*;

const ERROR_SUCCESS: u32 = 0;

#[no_mangle]
pub extern "C" fn MyCustomAction(h: MSIHANDLE) -> u32 {

    let session = Session::from(h);
    let record = Record::with_fields(
        Some("this is [1] [2]"),
        vec![Field::IntegerData(1), Field::StringData("example".to_owned())],
    );
    session.message(MessageType::User, &record);

    ERROR_SUCCESS
}

License

This project is licensed under the MIT license.

msica 0.2.0

Rust for Windows Installer Custom Actions

Example

License