18 lines
702 B
Rust
18 lines
702 B
Rust
// Licensed under the Apache License, Version 2.0
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// <LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your option.
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// All files in the project carrying such notice may not be copied, modified, or distributed
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// except according to those terms.
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use std::result;
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use winapi::shared::minwindef::DWORD;
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use winapi::um::errhandlingapi::GetLastError;
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#[derive(Clone, Copy, Debug)]
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pub struct Error(DWORD);
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impl Error {
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pub fn code(&self) -> u32 { self.0 }
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pub fn last<T>() -> Result<T> {
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Err(Error(unsafe { GetLastError() }))
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}
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}
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pub type Result<T> = result::Result<T, Error>;
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