30 lines
645 B
Rust
30 lines
645 B
Rust
macro_rules! success {
|
|
($hr:expr) => {{
|
|
let hr = $hr;
|
|
if hr != 0 {
|
|
return Err(SimConnectError::SimConnectError(hr));
|
|
}
|
|
}};
|
|
}
|
|
pub(crate) use success;
|
|
|
|
macro_rules! ok_if_fail {
|
|
($hr:expr, $ret:expr) => {{
|
|
let hr = $hr;
|
|
let ret = $ret;
|
|
if hr != 0 {
|
|
return Ok(ret);
|
|
}
|
|
}};
|
|
}
|
|
pub(crate) use ok_if_fail;
|
|
|
|
macro_rules! as_c_string {
|
|
($target:expr) => {
|
|
std::ffi::CString::new($target)
|
|
.map_err(|_| SimConnectError::UnexpectedError("failed to create CString".to_string()))?
|
|
.as_ptr()
|
|
};
|
|
}
|
|
pub(crate) use as_c_string;
|