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//
// DO NOT EDIT. THIS FILE IS GENERATED FROM $SRCDIR/dom/base/nsIEventSourceEventService.idl
//
/// `interface nsIEventSourceEventListener : nsISupports`
///
// 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 nsIEventSourceEventListener {
vtable: &'static nsIEventSourceEventListenerVTable,
/// 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 nsIEventSourceEventListener.
unsafe impl XpCom for nsIEventSourceEventListener {
const IID: nsIID = nsID(0xd2cc6222, 0xb7f2, 0x490d,
[0xad, 0xc2, 0x49, 0x7d, 0x89, 0x87, 0x8f, 0xa2]);
}
// 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 nsIEventSourceEventListener {
#[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 nsIEventSourceEventListener.
// 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 nsIEventSourceEventListenerCoerce {
/// Cheaply cast a value of this type from a `nsIEventSourceEventListener`.
fn coerce_from(v: &nsIEventSourceEventListener) -> &Self;
}
// The trivial implementation: We can obviously coerce ourselves to ourselves.
impl nsIEventSourceEventListenerCoerce for nsIEventSourceEventListener {
#[inline]
fn coerce_from(v: &nsIEventSourceEventListener) -> &Self {
v
}
}
impl nsIEventSourceEventListener {
/// Cast this `nsIEventSourceEventListener` to one of its base interfaces.
#[inline]
pub fn coerce<T: nsIEventSourceEventListenerCoerce>(&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 nsIEventSourceEventListener {
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> nsIEventSourceEventListenerCoerce for T {
#[inline]
fn coerce_from(v: &nsIEventSourceEventListener) -> &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 nsIEventSourceEventListener
// 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 nsIEventSourceEventListenerVTable {
/// We need to include the members from the base interface's vtable at the start
/// of the VTable definition.
pub __base: nsISupportsVTable,
/* [must_use] void eventSourceConnectionOpened (in uint64_t aHttpChannelId); */
pub EventSourceConnectionOpened: unsafe extern "system" fn (this: *const nsIEventSourceEventListener, aHttpChannelId: u64) -> ::nserror::nsresult,
/* [must_use] void eventSourceConnectionClosed (in uint64_t aHttpChannelId); */
pub EventSourceConnectionClosed: unsafe extern "system" fn (this: *const nsIEventSourceEventListener, aHttpChannelId: u64) -> ::nserror::nsresult,
/* [must_use] void eventReceived (in uint64_t aHttpChannelId, in AString aEventName, in AString aLastEventID, in AString aData, in uint32_t aRetry, in DOMHighResTimeStamp aTimeStamp); */
pub EventReceived: unsafe extern "system" fn (this: *const nsIEventSourceEventListener, aHttpChannelId: u64, aEventName: *const ::nsstring::nsAString, aLastEventID: *const ::nsstring::nsAString, aData: *const ::nsstring::nsAString, aRetry: u32, aTimeStamp: DOMHighResTimeStamp) -> ::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 nsIEventSourceEventListener {
/// `[must_use] void eventSourceConnectionOpened (in uint64_t aHttpChannelId);`
#[inline]
pub unsafe fn EventSourceConnectionOpened(&self, aHttpChannelId: u64) -> ::nserror::nsresult {
((*self.vtable).EventSourceConnectionOpened)(self, aHttpChannelId)
}
/// `[must_use] void eventSourceConnectionClosed (in uint64_t aHttpChannelId);`
#[inline]
pub unsafe fn EventSourceConnectionClosed(&self, aHttpChannelId: u64) -> ::nserror::nsresult {
((*self.vtable).EventSourceConnectionClosed)(self, aHttpChannelId)
}
/// `[must_use] void eventReceived (in uint64_t aHttpChannelId, in AString aEventName, in AString aLastEventID, in AString aData, in uint32_t aRetry, in DOMHighResTimeStamp aTimeStamp);`
#[inline]
pub unsafe fn EventReceived(&self, aHttpChannelId: u64, aEventName: *const ::nsstring::nsAString, aLastEventID: *const ::nsstring::nsAString, aData: *const ::nsstring::nsAString, aRetry: u32, aTimeStamp: DOMHighResTimeStamp) -> ::nserror::nsresult {
((*self.vtable).EventReceived)(self, aHttpChannelId, aEventName, aLastEventID, aData, aRetry, aTimeStamp)
}
}
/// `interface nsIEventSourceEventService : nsISupports`
///
// 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 nsIEventSourceEventService {
vtable: &'static nsIEventSourceEventServiceVTable,
/// 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 nsIEventSourceEventService.
unsafe impl XpCom for nsIEventSourceEventService {
const IID: nsIID = nsID(0xc0378840, 0x8a74, 0x4b0a,
[0x92, 0x25, 0xc3, 0xa0, 0xac, 0x1f, 0xac, 0x41]);
}
// 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 nsIEventSourceEventService {
#[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 nsIEventSourceEventService.
// 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 nsIEventSourceEventServiceCoerce {
/// Cheaply cast a value of this type from a `nsIEventSourceEventService`.
fn coerce_from(v: &nsIEventSourceEventService) -> &Self;
}
// The trivial implementation: We can obviously coerce ourselves to ourselves.
impl nsIEventSourceEventServiceCoerce for nsIEventSourceEventService {
#[inline]
fn coerce_from(v: &nsIEventSourceEventService) -> &Self {
v
}
}
impl nsIEventSourceEventService {
/// Cast this `nsIEventSourceEventService` to one of its base interfaces.
#[inline]
pub fn coerce<T: nsIEventSourceEventServiceCoerce>(&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 nsIEventSourceEventService {
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> nsIEventSourceEventServiceCoerce for T {
#[inline]
fn coerce_from(v: &nsIEventSourceEventService) -> &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 nsIEventSourceEventService
// 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 nsIEventSourceEventServiceVTable {
/// We need to include the members from the base interface's vtable at the start
/// of the VTable definition.
pub __base: nsISupportsVTable,
/* [must_use] void addListener (in unsigned long long aInnerWindowID, in nsIEventSourceEventListener aListener); */
pub AddListener: unsafe extern "system" fn (this: *const nsIEventSourceEventService, aInnerWindowID: u64, aListener: *const nsIEventSourceEventListener) -> ::nserror::nsresult,
/* [must_use] void removeListener (in unsigned long long aInnerWindowID, in nsIEventSourceEventListener aListener); */
pub RemoveListener: unsafe extern "system" fn (this: *const nsIEventSourceEventService, aInnerWindowID: u64, aListener: *const nsIEventSourceEventListener) -> ::nserror::nsresult,
/* [must_use] boolean hasListenerFor (in unsigned long long aInnerWindowID); */
pub HasListenerFor: unsafe extern "system" fn (this: *const nsIEventSourceEventService, aInnerWindowID: u64, _retval: *mut bool) -> ::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 nsIEventSourceEventService {
/// `[must_use] void addListener (in unsigned long long aInnerWindowID, in nsIEventSourceEventListener aListener);`
#[inline]
pub unsafe fn AddListener(&self, aInnerWindowID: u64, aListener: *const nsIEventSourceEventListener) -> ::nserror::nsresult {
((*self.vtable).AddListener)(self, aInnerWindowID, aListener)
}
/// `[must_use] void removeListener (in unsigned long long aInnerWindowID, in nsIEventSourceEventListener aListener);`
#[inline]
pub unsafe fn RemoveListener(&self, aInnerWindowID: u64, aListener: *const nsIEventSourceEventListener) -> ::nserror::nsresult {
((*self.vtable).RemoveListener)(self, aInnerWindowID, aListener)
}
/// `[must_use] boolean hasListenerFor (in unsigned long long aInnerWindowID);`
#[inline]
pub unsafe fn HasListenerFor(&self, aInnerWindowID: u64, _retval: *mut bool) -> ::nserror::nsresult {
((*self.vtable).HasListenerFor)(self, aInnerWindowID, _retval)
}
}