2 unstable releases
Uses old Rust 2015
0.8.0 | Jul 9, 2015 |
---|---|
0.7.0 | May 24, 2015 |
#150 in #winapi
42 downloads per month
Used in get-last-error
14KB
302 lines
rust_win32error
Error like wrapper for GetLastError for Rust.
Example
cargo.toml
...
[dependencies]
winapi = "*"
user32-sys = "*"
kernel32-sys = "*"
rust_win32error = "0.7.0"
main.rs
extern crate kernel32;
extern crate rust_win32error;
use rust_win32error::*;
use kernel32::OpenProcess;
// needs to be brought so `description` function can be used
use std::error::Error;
fn main() {
func();
}
fn func() {
let process_terminate = 0x0001;
let h = unsafe { OpenProcess(process_terminate, 0, 4) };
let err = Win32Error::new();
println!("{}", err); // => 5: Access is denied (or localized):
let err = Win32Error::from(6); // => 6: Handle is invalid (or localized):
println!("{}", err);
println!("{}", err.description()); // => Handle is invalid (or localized)
println!("Error code is {}", err.get_error_code()); // => Error code is 6
// pass some crazy error
let err = Win32Error::from(885848);
println!("{}", err); // => 885848: Unknown error
}
Dependencies
~71KB