ITypeMarshalVtbl

mysqlclient_sys_ext

Struct ITypeMarshalVtbl

#[repr(C)]pub struct ITypeMarshalVtbl {
    pub QueryInterface: Option<unsafe extern "stdcall" fn(This: *mut ITypeMarshal, riid: *const IID, ppvObject: *mut *mut c_void) -> HRESULT>,
    pub AddRef: Option<unsafe extern "stdcall" fn(This: *mut ITypeMarshal) -> ULONG>,
    pub Release: Option<unsafe extern "stdcall" fn(This: *mut ITypeMarshal) -> ULONG>,
    pub Size: Option<unsafe extern "stdcall" fn(This: *mut ITypeMarshal, pvType: PVOID, dwDestContext: DWORD, pvDestContext: PVOID, pSize: *mut ULONG) -> HRESULT>,
    pub Marshal: Option<unsafe extern "stdcall" fn(This: *mut ITypeMarshal, pvType: PVOID, dwDestContext: DWORD, pvDestContext: PVOID, cbBufferLength: ULONG, pBuffer: *mut BYTE, pcbWritten: *mut ULONG) -> HRESULT>,
    pub Unmarshal: Option<unsafe extern "stdcall" fn(This: *mut ITypeMarshal, pvType: PVOID, dwFlags: DWORD, cbBufferLength: ULONG, pBuffer: *mut BYTE, pcbRead: *mut ULONG) -> HRESULT>,
    pub Free: Option<unsafe extern "stdcall" fn(This: *mut ITypeMarshal, pvType: PVOID) -> HRESULT>,
}

Fields§

QueryInterface: Option<unsafe extern "stdcall" fn(This: *mut ITypeMarshal, riid: *const IID, ppvObject: *mut *mut c_void) -> HRESULT>

§AddRef: Option<unsafe extern "stdcall" fn(This: *mut ITypeMarshal) -> ULONG>§Release: Option<unsafe extern "stdcall" fn(This: *mut ITypeMarshal) -> ULONG>§

Size: Option<unsafe extern "stdcall" fn(This: *mut ITypeMarshal, pvType: PVOID, dwDestContext: DWORD, pvDestContext: PVOID, pSize: *mut ULONG) -> HRESULT>

Marshal: Option<unsafe extern "stdcall" fn(This: *mut ITypeMarshal, pvType: PVOID, dwDestContext: DWORD, pvDestContext: PVOID, cbBufferLength: ULONG, pBuffer: *mut BYTE, pcbWritten: *mut ULONG) -> HRESULT>

Unmarshal: Option<unsafe extern "stdcall" fn(This: *mut ITypeMarshal, pvType: PVOID, dwFlags: DWORD, cbBufferLength: ULONG, pBuffer: *mut BYTE, pcbRead: *mut ULONG) -> HRESULT>

§Free: Option<unsafe extern "stdcall" fn(This: *mut ITypeMarshal, pvType: PVOID) -> HRESULT>

Trait Implementations§

impl Clone for ITypeMarshalVtbl

fn clone(&self) -> ITypeMarshalVtbl

Returns a duplicate of the value. Read more

1.0.0 · Source§

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

Performs copy-assignment from source. Read more

impl Copy for ITypeMarshalVtbl

Auto Trait Implementations§

impl Freeze for ITypeMarshalVtbl

impl RefUnwindSafe for ITypeMarshalVtbl

impl Send for ITypeMarshalVtbl

impl Sync for ITypeMarshalVtbl

impl Unpin for ITypeMarshalVtbl

impl UnwindSafe for ITypeMarshalVtbl

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.