//
// DO NOT EDIT. THIS FILE IS GENERATED FROM $SRCDIR/toolkit/components/contextualidentity/nsISiteContainerService.idl
//
/// `interface nsISiteContainerService : nsISupports`
///
/// ```text
/// /**
/// * Read-only, parent-process view over the site-to-container associations owned
/// * by ContextualIdentityService. Used by the networking code to decide, before
/// * a channel is created, which container a top-level navigation should load in.
/// */
/// ```
///
// The actual type definition for the interface. This struct has methods
// declared on it which will call through its vtable. You never want to pass
// this type around by value, always pass it behind a reference.
#[repr(C)]
pub struct nsISiteContainerService {
vtable: &'static nsISiteContainerServiceVTable,
/// This field is a phantomdata to ensure that the VTable type and any
/// struct containing it is not safe to send across threads by default, as
/// XPCOM is generally not threadsafe.
///
/// If this type is marked as [rust_sync], there will be explicit `Send` and
/// `Sync` implementations on this type, which will override the inherited
/// negative impls from `Rc`.
__nosync: ::std::marker::PhantomData<::std::rc::Rc<u8>>,
// Make the rust compiler aware that there might be interior mutability
// in what actually implements the interface. This works around UB
// introduced by https://github.com/llvm/llvm-project/commit/01859da84bad95fd51d6a03b08b60c660e642a4f
// that a rust lint would make blatantly obvious, but doesn't exist.
// This prevents optimizations, but those optimizations weren't available
// before rustc switched to LLVM 16, and they now cause problems because
// of the UB.
// Until there's a lint available to find all our UB, it's simpler to
// avoid the UB in the first place, at the cost of preventing optimizations
// in places that don't cause UB. But again, those optimizations weren't
// available before.
__maybe_interior_mutability: ::std::cell::UnsafeCell<[u8; 0]>,
}
// Implementing XpCom for an interface exposes its IID, which allows for easy
// use of the `.query_interface<T>` helper method. This also defines that
// method for nsISiteContainerService.
unsafe impl XpCom for nsISiteContainerService {
const IID: nsIID = nsID(0xf13cdd21, 0x71ab, 0x4644,
[0xb4, 0x3e, 0x2d, 0x8a, 0x97, 0xbe, 0xa7, 0x74]);
}
// We need to implement the RefCounted trait so we can be used with `RefPtr`.
// This trait teaches `RefPtr` how to manage our memory.
unsafe impl RefCounted for nsISiteContainerService {
#[inline]
unsafe fn addref(&self) {
self.AddRef();
}
#[inline]
unsafe fn release(&self) {
self.Release();
}
}
// This trait is implemented on all types which can be coerced to from nsISiteContainerService.
// It is used in the implementation of `fn coerce<T>`. We hide it from the
// documentation, because it clutters it up a lot.
#[doc(hidden)]
pub trait nsISiteContainerServiceCoerce {
/// Cheaply cast a value of this type from a `nsISiteContainerService`.
fn coerce_from(v: &nsISiteContainerService) -> &Self;
}
// The trivial implementation: We can obviously coerce ourselves to ourselves.
impl nsISiteContainerServiceCoerce for nsISiteContainerService {
#[inline]
fn coerce_from(v: &nsISiteContainerService) -> &Self {
v
}
}
impl nsISiteContainerService {
/// Cast this `nsISiteContainerService` to one of its base interfaces.
#[inline]
pub fn coerce<T: nsISiteContainerServiceCoerce>(&self) -> &T {
T::coerce_from(self)
}
}
// Every interface struct type implements `Deref` to its base interface. This
// causes methods on the base interfaces to be directly avaliable on the
// object. For example, you can call `.AddRef` or `.QueryInterface` directly
// on any interface which inherits from `nsISupports`.
impl ::std::ops::Deref for nsISiteContainerService {
type Target = nsISupports;
#[inline]
fn deref(&self) -> &nsISupports {
unsafe {
::std::mem::transmute(self)
}
}
}
// Ensure we can use .coerce() to cast to our base types as well. Any type which
// our base interface can coerce from should be coercable from us as well.
impl<T: nsISupportsCoerce> nsISiteContainerServiceCoerce for T {
#[inline]
fn coerce_from(v: &nsISiteContainerService) -> &Self {
T::coerce_from(v)
}
}
// This struct represents the interface's VTable. A pointer to a statically
// allocated version of this struct is at the beginning of every nsISiteContainerService
// object. It contains one pointer field for each method in the interface. In
// the case where we can't generate a binding for a method, we include a void
// pointer.
#[doc(hidden)]
#[repr(C)]
pub struct nsISiteContainerServiceVTable {
/// We need to include the members from the base interface's vtable at the start
/// of the VTable definition.
pub __base: nsISupportsVTable,
/* unsigned long lookup (in AUTF8String aHost); */
pub Lookup: unsafe extern "system" fn (this: *const nsISiteContainerService, aHost: *const ::nsstring::nsACString, _retval: *mut u32) -> ::nserror::nsresult,
/* unsigned long containerForNavigation (in nsIURI aURI, in unsigned long aBaselineUserContextId); */
pub ContainerForNavigation: unsafe extern "system" fn (this: *const nsISiteContainerService, aURI: *const nsIURI, aBaselineUserContextId: u32, _retval: *mut u32) -> ::nserror::nsresult,
}
// The implementations of the function wrappers which are exposed to rust code.
// Call these methods rather than manually calling through the VTable struct.
impl nsISiteContainerService {
/// ```text
/// /**
/// * The userContextId of the container the given host is bound to, or 0 if the
/// * host is not associated with any container. The host is matched exactly,
/// * after normalization (lowercased, IDN-encoded).
/// */
/// ```
///
/// `unsigned long lookup (in AUTF8String aHost);`
#[inline]
pub unsafe fn Lookup(&self, aHost: *const ::nsstring::nsACString, _retval: *mut u32) -> ::nserror::nsresult {
((*self.vtable).Lookup)(self, aHost, _retval)
}
/// ```text
/// /**
/// * Decides which container a top-level navigation to aURI should load in:
/// * the container associated with aURI's host, or aBaselineUserContextId when
/// * the host is not associated with any container.
/// */
/// ```
///
/// `unsigned long containerForNavigation (in nsIURI aURI, in unsigned long aBaselineUserContextId);`
#[inline]
pub unsafe fn ContainerForNavigation(&self, aURI: *const nsIURI, aBaselineUserContextId: u32, _retval: *mut u32) -> ::nserror::nsresult {
((*self.vtable).ContainerForNavigation)(self, aURI, aBaselineUserContextId, _retval)
}
}