IServiceProviderVtbl

mysqlclient_sys_ext

Struct IServiceProviderVtbl

#[repr(C)]pub struct IServiceProviderVtbl {
    pub QueryInterface: Option<unsafe extern "stdcall" fn(This: *mut IServiceProvider, riid: *const IID, ppvObject: *mut *mut c_void) -> HRESULT>,
    pub AddRef: Option<unsafe extern "stdcall" fn(This: *mut IServiceProvider) -> ULONG>,
    pub Release: Option<unsafe extern "stdcall" fn(This: *mut IServiceProvider) -> ULONG>,
    pub QueryService: Option<unsafe extern "stdcall" fn(This: *mut IServiceProvider, guidService: *const GUID, riid: *const IID, ppvObject: *mut *mut c_void) -> HRESULT>,
}

Fields§

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

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

QueryService: Option<unsafe extern "stdcall" fn(This: *mut IServiceProvider, guidService: *const GUID, riid: *const IID, ppvObject: *mut *mut c_void) -> HRESULT>

Trait Implementations§

impl Clone for IServiceProviderVtbl

fn clone(&self) -> IServiceProviderVtbl

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 IServiceProviderVtbl

Auto Trait Implementations§

impl Freeze for IServiceProviderVtbl

impl RefUnwindSafe for IServiceProviderVtbl

impl Send for IServiceProviderVtbl

impl Sync for IServiceProviderVtbl

impl Unpin for IServiceProviderVtbl

impl UnwindSafe for IServiceProviderVtbl

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.