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This commit is contained in:
SoLongAndThanksForAllThePizza
2022-05-28 03:56:42 +08:00
parent 7eb3a43f33
commit 9dd6e40003
7 changed files with 363 additions and 10 deletions
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13
src/flutter_ffi.rs
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@@ -47,6 +47,13 @@ pub fn start_rgba_stream(s: StreamSink<ZeroCopyBuffer<Vec<u8>>>) -> ResultType<(
Ok(())
}
/// FFI for **get** commands which are idempotent.
/// Return result in c string.
///
/// # Arguments
///
/// * `name` - name of the command
/// * `arg` - argument of the command
#[no_mangle]
unsafe extern "C" fn get_by_name(name: *const c_char, arg: *const c_char) -> *const c_char {
let mut res = "".to_owned();
@@ -174,6 +181,12 @@ unsafe extern "C" fn get_by_name(name: *const c_char, arg: *const c_char) -> *co
CString::from_vec_unchecked(res.into_bytes()).into_raw()
}
/// FFI for **set** commands which are not idempotent.
///
/// # Arguments
///
/// * `name` - name of the command
/// * `arg` - argument of the command
#[no_mangle]
unsafe extern "C" fn set_by_name(name: *const c_char, value: *const c_char) {
let value: &CStr = CStr::from_ptr(value);