Struct IPrincipal 

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

Available on crate feature taskschd only.

IPrincipal COM interface.

Automatically calls Release when the object goes out of scope.

Examples

use winsafe::{self as w, prelude::*};

let task: w::ITaskDefinition; // initialized somewhere

let principal = task
    .QueryInterface::<w::IPrincipal>()?;

Trait Implementations

impl Clone for IPrincipal

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 IPrincipal

fn drop(&mut self)

Executes the destructor for this type.

impl ole_IUnknown for IPrincipal

const IID: IID

Available on crate feature ole only.

The COM interface ID.

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

Available on crate feature ole only.

Creates an object from a COM virtual table pointer.

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

Available on crate feature ole only.

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

fn ptr(&self) -> *mut c_void

Available on crate feature ole only.

Returns the pointer to the underlying COM virtual table.

unsafe fn null() -> Self

Available on crate feature ole only.

Creates an object from a null COM virtual table pointer.

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

Available on crate feature ole only.

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,

Available on crate feature ole only.

IUnknown::QueryInterface method.

impl oleaut_IDispatch for IPrincipal

fn GetIDsOfNames( &self, names: &[impl AsRef<str>], lcid: LCID, ) -> HrResult<Vec<i32>>

Available on crate feature oleaut only.

IDispatch::GetIDsOfNames method.

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

Available on crate feature oleaut only.

IDispatch::GetTypeInfoCount method.

fn GetTypeInfo(&self, info_type: u32, lcid: LCID) -> HrResult<ITypeInfo>

Available on crate feature oleaut only.

IDispatch::GetTypeInfo method.

fn Invoke( &self, disp_id_member: i32, lcid: LCID, flags: DISPATCH, disp_params: &mut DISPPARAMS<'_, '_>, ) -> AnyResult<VARIANT>

Available on crate feature oleaut only.

IDispatch::Invoke method.

fn invoke_get( &self, property_name: &str, params: &[&Variant], ) -> AnyResult<Variant>

Available on crate feature oleaut only.

Calls IDispatch::GetIDsOfNames and IDispatch::Invoke with co::DISPATCH::PROPERTYGET.

fn invoke_method( &self, method_name: &str, params: &[&Variant], ) -> AnyResult<Variant>

Available on crate feature oleaut only.

Calls IDispatch::GetIDsOfNames and IDispatch::Invoke with co::DISPATCH::METHOD.

fn invoke_put(&self, property_name: &str, param: &Variant) -> AnyResult<Variant>

Available on crate feature oleaut only.

Calls IDispatch::GetIDsOfNames and IDispatch::Invoke with co::DISPATCH::PROPERTYPUT.

impl taskschd_IPrincipal for IPrincipal

fn get_RunLevel(&self) -> HrResult<TASK_RUNLEVEL>

IPrincipal::get_RunLevel method.

fn put_RunLevel(&self, run_level: TASK_RUNLEVEL) -> HrResult<()>

IPrincipal::put_RunLevel method.

impl Send for IPrincipal