Crate comedy 

Windows error handling, COM, and handles

See macros for examples.

Re-exports

pub use error::HResult;

pub use error::ResultExt;

pub use error::Win32Error;

Modules

com

Utilities and wrappers for Microsoft COM interfaces in Windows.

error

Wrap several flavors of Windows error into a Result.

handle

Wrapping and automatically closing handles.

Macros

call_handle_getter

Call a function that returns a HANDLE (NULL or INVALID_HANDLE_VALUE on failure), wrap result.

check_succeeded

Call a function that returns an HRESULT, convert to a Result.

check_true

Call a function that returns a integer, convert to a Result, using GetLastError() if zero.

com_call

Call a COM method, returning a Result.

com_call_getter

Call a COM method, create a ComRef from an output parameter.

com_call_taskmem_getter

Call a COM method, create a CoTaskMem from an output parameter.