Struct IMFAttributes 

pub struct IMFAttributes(/* private fields */);

IMFAttributes COM interface.

Automatically calls Release when the object goes out of scope.

Trait Implementations

impl Clone for IMFAttributes

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Drop for IMFAttributes

fn drop(&mut self)

Executes the destructor for this type.

impl mf_IMFAttributes for IMFAttributes

fn Compare( &self, theirs: &impl mf_IMFAttributes, match_type: MF_ATTRIBUTES_MATCH, ) -> HrResult<bool>

IMFAttributes::Compare method.

fn CompareItem(&self, guid_key: &GUID, value: &PropVariant) -> HrResult<bool>

IMFAttributes::CompareItem method.

fn CopyAllItems(&self, dest: &impl mf_IMFAttributes) -> HrResult<()>

IMFAttributes::CopyAllItems method.

fn DeleteAllItems(&self) -> HrResult<()>

IMFAttributes::DeleteAllItems method.

fn DeleteItem(&self, guid_key: &GUID) -> HrResult<()>

IMFAttributes::DeleteItem method.

fn GetAllocatedBlob(&self, guid_key: &GUID) -> HrResult<Vec<u8>>

IMFAttributes::GetAllocatedBlob method.

fn GetAllocatedString(&self, guid_key: &GUID) -> HrResult<String>

IMFAttributes::GetAllocatedString method.

fn GetBlob(&self, guid_key: &GUID) -> HrResult<Vec<u8>>

IMFAttributes::GetBlob method.

fn GetBlobSize(&self, guid_key: &GUID) -> HrResult<u32>

IMFAttributes::GetBlobSize method.

fn GetCount(&self) -> HrResult<u32>

IMFAttributes::GetCount method.

fn GetDouble(&self, guid_key: &GUID) -> HrResult<f64>

IMFAttributes::GetDouble method.

fn GetGUID(&self, guid_key: &GUID) -> HrResult<GUID>

IMFAttributes::GetGUID method.

fn GetItem(&self, guid_key: &GUID) -> HrResult<PropVariant>

IMFAttributes::GetItem method.

fn GetItemByIndex(&self, index: u32) -> HrResult<(GUID, PropVariant)>

IMFAttributes::GetItemByIndex method.

fn GetItemType(&self, guid_key: &GUID) -> HrResult<MF_ATTRIBUTE>

IMFAttributes::GetItemType method.

fn GetString(&self, guid_key: &GUID) -> HrResult<String>

IMFAttributes::GetString method.

fn GetStringLength(&self, guid_key: &GUID) -> HrResult<u32>

IMFAttributes::GetStringLength method.

fn GetUINT32(&self, guid_key: &GUID) -> HrResult<u32>

IMFAttributes::GetUINT32 method.

fn GetUINT64(&self, guid_key: &GUID) -> HrResult<u64>

IMFAttributes::GetUINT64 method.

fn GetUnknown<T>(&self, guid_key: &GUID) -> HrResult<T>

where T: ole_IUnknown,

IMFAttributes::GetUnknown method.

fn LockStore(&self) -> HrResult<()>

IMFAttributes::LockStore method.

fn SetBlob(&self, guid_key: &GUID, buf: &[u8]) -> HrResult<()>

IMFAttributes::SetBlob method.

fn SetDouble(&self, guid_key: &GUID, value: f64) -> HrResult<()>

IMFAttributes::SetDouble method.

fn SetGUID(&self, guid_key: &GUID, value: &GUID) -> HrResult<()>

IMFAttributes::SetGUID method.

fn SetItem(&self, guid_key: &GUID, value: &PropVariant) -> HrResult<()>

IMFAttributes::SetItem method.

fn SetString(&self, guid_key: &GUID, value: &str) -> HrResult<()>

IMFAttributes::SetString method.

fn SetUINT32(&self, guid_key: &GUID, value: u32) -> HrResult<()>

IMFAttributes::SetUINT32 method.

fn SetUINT64(&self, guid_key: &GUID, value: u64) -> HrResult<()>

IMFAttributes::SetUINT64 method.

fn SetUnknown(&self, guid_key: &GUID, value: &impl ole_IUnknown) -> HrResult<()>

IMFAttributes::SetUnknown method.

fn UnlockStore(&self) -> HrResult<()>

IMFAttributes::UnlockStore method.

impl ole_IUnknown for IMFAttributes

const IID: IID

The COM interface ID.

unsafe fn from_ptr(p: *mut c_void) -> Self

Creates an object from a COM virtual table pointer.

unsafe fn as_mut(&mut self) -> &mut *mut c_void

Returns a mutable reference do the underlying COM virtual table pointer.

fn ptr(&self) -> *mut c_void

Returns the pointer to the underlying COM virtual table.

unsafe fn null() -> Self

Creates an object from a null COM virtual table pointer.

fn leak(&mut self) -> *mut c_void

Returns the pointer to the underlying COM virtual table and sets the internal pointer to null, so that Release won’t be called.

fn QueryInterface<T>(&self) -> HrResult<T>

where T: ole_IUnknown,

IUnknown::QueryInterface method.

impl Send for IMFAttributes