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//
// DO NOT EDIT. THIS FILE IS GENERATED FROM $SRCDIR/netwerk/base/nsIClassOfService.idl
//
/// `interface nsIClassOfService : 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 nsIClassOfService {
vtable: &'static nsIClassOfServiceVTable,
/// 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
// 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 nsIClassOfService.
unsafe impl XpCom for nsIClassOfService {
const IID: nsIID = nsID(0x1ccb58ec, 0x5e07, 0x4cf9,
[0xa3, 0x0d, 0xac, 0x54, 0x90, 0xd2, 0x3b, 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 nsIClassOfService {
#[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 nsIClassOfService.
// 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 nsIClassOfServiceCoerce {
/// Cheaply cast a value of this type from a `nsIClassOfService`.
fn coerce_from(v: &nsIClassOfService) -> &Self;
}
// The trivial implementation: We can obviously coerce ourselves to ourselves.
impl nsIClassOfServiceCoerce for nsIClassOfService {
#[inline]
fn coerce_from(v: &nsIClassOfService) -> &Self {
v
}
}
impl nsIClassOfService {
/// Cast this `nsIClassOfService` to one of its base interfaces.
#[inline]
pub fn coerce<T: nsIClassOfServiceCoerce>(&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 nsIClassOfService {
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> nsIClassOfServiceCoerce for T {
#[inline]
fn coerce_from(v: &nsIClassOfService) -> &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 nsIClassOfService
// 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 nsIClassOfServiceVTable {
/// We need to include the members from the base interface's vtable at the start
/// of the VTable definition.
pub __base: nsISupportsVTable,
/* attribute unsigned long classFlags; */
pub GetClassFlags: unsafe extern "system" fn (this: *const nsIClassOfService, aClassFlags: *mut u32) -> ::nserror::nsresult,
/* attribute unsigned long classFlags; */
pub SetClassFlags: unsafe extern "system" fn (this: *const nsIClassOfService, aClassFlags: u32) -> ::nserror::nsresult,
/* attribute boolean incremental; */
pub GetIncremental: unsafe extern "system" fn (this: *const nsIClassOfService, aIncremental: *mut bool) -> ::nserror::nsresult,
/* attribute boolean incremental; */
pub SetIncremental: unsafe extern "system" fn (this: *const nsIClassOfService, aIncremental: bool) -> ::nserror::nsresult,
/* void clearClassFlags (in unsigned long flags); */
pub ClearClassFlags: unsafe extern "system" fn (this: *const nsIClassOfService, flags: u32) -> ::nserror::nsresult,
/* void addClassFlags (in unsigned long flags); */
pub AddClassFlags: unsafe extern "system" fn (this: *const nsIClassOfService, flags: u32) -> ::nserror::nsresult,
/* [noscript] void setClassOfService (in ClassOfService s); */
/// Unable to generate binding because `Rust only supports [ref] / [ptr] native types`
pub SetClassOfService: *const ::libc::c_void,
}
// The implementations of the function wrappers which are exposed to rust code.
// Call these methods rather than manually calling through the VTable struct.
impl nsIClassOfService {
pub const Leader: u32 = 1;
pub const Follower: u32 = 2;
pub const Speculative: u32 = 4;
pub const Background: u32 = 8;
pub const Unblocked: u32 = 16;
pub const Throttleable: u32 = 32;
pub const UrgentStart: u32 = 64;
pub const DontThrottle: u32 = 128;
pub const Tail: u32 = 256;
pub const TailAllowed: u32 = 512;
pub const TailForbidden: u32 = 1024;
/// `attribute unsigned long classFlags;`
#[inline]
pub unsafe fn GetClassFlags(&self, aClassFlags: *mut u32) -> ::nserror::nsresult {
((*self.vtable).GetClassFlags)(self, aClassFlags)
}
/// `attribute unsigned long classFlags;`
#[inline]
pub unsafe fn SetClassFlags(&self, aClassFlags: u32) -> ::nserror::nsresult {
((*self.vtable).SetClassFlags)(self, aClassFlags)
}
/// `attribute boolean incremental;`
#[inline]
pub unsafe fn GetIncremental(&self, aIncremental: *mut bool) -> ::nserror::nsresult {
((*self.vtable).GetIncremental)(self, aIncremental)
}
/// `attribute boolean incremental;`
#[inline]
pub unsafe fn SetIncremental(&self, aIncremental: bool) -> ::nserror::nsresult {
((*self.vtable).SetIncremental)(self, aIncremental)
}
/// `void clearClassFlags (in unsigned long flags);`
#[inline]
pub unsafe fn ClearClassFlags(&self, flags: u32) -> ::nserror::nsresult {
((*self.vtable).ClearClassFlags)(self, flags)
}
/// `void addClassFlags (in unsigned long flags);`
#[inline]
pub unsafe fn AddClassFlags(&self, flags: u32) -> ::nserror::nsresult {
((*self.vtable).AddClassFlags)(self, flags)
}
/// `[noscript] void setClassOfService (in ClassOfService s);`
const _SetClassOfService: () = ();
}