Trait webview2_sys::IStream[−][src]

pub trait IStream: ISequentialStream {
    unsafe fn seek(
        &self, 
        dlibMove: LARGE_INTEGER, 
        dwOrigin: DWORD, 
        plibNewPosition: *mut ULARGE_INTEGER
    ) -> HRESULT;

    unsafe fn set_size(&self, libNewSize: ULARGE_INTEGER) -> HRESULT;

    unsafe fn copy_to(
        &self, 
        pstm: *mut *mut IStreamVTable, 
        cb: ULARGE_INTEGER, 
        pcbRead: *mut ULARGE_INTEGER, 
        pcbWritten: *mut ULARGE_INTEGER
    ) -> HRESULT;

    unsafe fn commit(&self, grfCommitFlags: DWORD) -> HRESULT;

    unsafe fn revert(&self) -> HRESULT;

    unsafe fn lock_region(
        &self, 
        libOffset: ULARGE_INTEGER, 
        cb: ULARGE_INTEGER, 
        dwLockType: DWORD
    ) -> HRESULT;

    unsafe fn unlock_region(
        &self, 
        libOffset: ULARGE_INTEGER, 
        cb: ULARGE_INTEGER, 
        dwLockType: DWORD
    ) -> HRESULT;

    unsafe fn stat(&self, pstatstg: *mut STATSTG, grfStatFlag: DWORD) -> HRESULT;

    unsafe fn clone(&self, ppstm: *mut *mut *mut IStreamVTable) -> HRESULT;
}

Required methods

Trait Implementations

A COM compatible V-Table

The interface that this interface inherits from

The associated id for this interface

Check whether a given IID is in the inheritance hierarchy of this interface

Get the vtable for a particular COM interface

Implementations on Foreign Types

Implementors