Trait IDWriteFontFileStream_Impl
pub trait IDWriteFontFileStream_Impl: IUnknownImpl {
// Required methods
fn ReadFileFragment(
&self,
fragmentstart: *mut *mut c_void,
fileoffset: u64,
fragmentsize: u64,
fragmentcontext: *mut *mut c_void,
) -> Result<()>;
fn ReleaseFileFragment(&self, fragmentcontext: *mut c_void);
fn GetFileSize(&self) -> Result<u64>;
fn GetLastWriteTime(&self) -> Result<u64>;
}
Required Methods§
fn ReadFileFragment( &self, fragmentstart: *mut *mut c_void, fileoffset: u64, fragmentsize: u64, fragmentcontext: *mut *mut c_void, ) -> Result<()>
fn ReleaseFileFragment(&self, fragmentcontext: *mut c_void)
fn GetFileSize(&self) -> Result<u64>
fn GetLastWriteTime(&self) -> Result<u64>
Dyn Compatibility§
This trait is not dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.