#windows #win32 #winapi #COM

com_ptr

A smart pointer for Windows COM Interfaces

5 releases

0.2.0 Jan 14, 2021
0.1.3 Jan 22, 2020
0.1.2 Jul 12, 2019
0.1.1 Jun 9, 2019
0.1.0 Jun 8, 2019

#39 in Windows APIs

23 downloads per month
Used in dxplr

MIT/Apache

9KB
192 lines

com_ptr

A smart pointer for Windows COM Interfaces

Example

Creates a ComPtr from CreateDXGIFactory1 function.

use winapi::shared::dxgi::*;
use winapi::um::winnt::HRESULT;
use winapi::Interface;
use com_ptr::{ComPtr, hresult};

fn create_dxgi_factory<T: Interface>() -> Result<ComPtr<T>, HRESULT> {
    ComPtr::new(|| {
        let mut obj = std::ptr::null_mut();
        let res = unsafe { CreateDXGIFactory1(&T::uuidof(), &mut obj) };
        hresult(obj as *mut T, res)
    })
}

License

Licensed under either of

at your option.

Contribution

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.

Dependencies

~27KB