Copy as Markdown

Other Tools

//
// DO NOT EDIT. THIS FILE IS GENERATED FROM $SRCDIR/toolkit/components/places/nsITaggingService.idl
//
/// `interface nsITaggingService : 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 nsITaggingService {
vtable: &'static nsITaggingServiceVTable,
/// 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 nsITaggingService.
unsafe impl XpCom for nsITaggingService {
const IID: nsIID = nsID(0x9759bd0e, 0x78e2, 0x4421,
[0x9e, 0xd1, 0xc6, 0x76, 0xe1, 0xaf, 0x35, 0x13]);
}
// 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 nsITaggingService {
#[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 nsITaggingService.
// 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 nsITaggingServiceCoerce {
/// Cheaply cast a value of this type from a `nsITaggingService`.
fn coerce_from(v: &nsITaggingService) -> &Self;
}
// The trivial implementation: We can obviously coerce ourselves to ourselves.
impl nsITaggingServiceCoerce for nsITaggingService {
#[inline]
fn coerce_from(v: &nsITaggingService) -> &Self {
v
}
}
impl nsITaggingService {
/// Cast this `nsITaggingService` to one of its base interfaces.
#[inline]
pub fn coerce<T: nsITaggingServiceCoerce>(&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 nsITaggingService {
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> nsITaggingServiceCoerce for T {
#[inline]
fn coerce_from(v: &nsITaggingService) -> &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 nsITaggingService
// 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 nsITaggingServiceVTable {
/// We need to include the members from the base interface's vtable at the start
/// of the VTable definition.
pub __base: nsISupportsVTable,
/* void tagURI (in nsIURI aURI, in nsIVariant aTags, [optional] in unsigned short aSource); */
pub TagURI: unsafe extern "system" fn (this: *const nsITaggingService, aURI: *const nsIURI, aTags: *const nsIVariant, aSource: u16) -> ::nserror::nsresult,
/* void untagURI (in nsIURI aURI, in nsIVariant aTags, [optional] in unsigned short aSource); */
pub UntagURI: unsafe extern "system" fn (this: *const nsITaggingService, aURI: *const nsIURI, aTags: *const nsIVariant, aSource: u16) -> ::nserror::nsresult,
/* Array<AString> getTagsForURI (in nsIURI aURI); */
pub GetTagsForURI: unsafe extern "system" fn (this: *const nsITaggingService, aURI: *const nsIURI, _retval: *mut thin_vec::ThinVec<::nsstring::nsString>) -> ::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 nsITaggingService {
/// ```text
/// /**
/// * Tags a URL with the given set of tags. Current tags set for the URL
/// * persist. Tags in aTags which are already set for the given URL are
/// * ignored.
/// *
/// * @param aURI
/// * the URL to tag.
/// * @param aTags
/// * Array of tags to set for the given URL. Each element within the
/// * array can be either a tag name (non-empty string) or a concrete
/// * itemId of a tag container.
/// * @param [optional] aSource
/// * A change source constant from nsINavBookmarksService::SOURCE_*.
/// * Defaults to SOURCE_DEFAULT if omitted.
/// */
/// ```
///
/// `void tagURI (in nsIURI aURI, in nsIVariant aTags, [optional] in unsigned short aSource);`
#[inline]
pub unsafe fn TagURI(&self, aURI: *const nsIURI, aTags: *const nsIVariant, aSource: u16) -> ::nserror::nsresult {
((*self.vtable).TagURI)(self, aURI, aTags, aSource)
}
/// ```text
/// /**
/// * Removes tags from a URL. Tags from aTags which are not set for the
/// * given URL are ignored.
/// *
/// * @param aURI
/// * the URL to un-tag.
/// * @param aTags
/// * Array of tags to unset. Pass null to remove all tags from the given
/// * url. Each element within the array can be either a tag name
/// * (non-empty string) or a concrete itemId of a tag container.
/// * @param [optional] aSource
/// * A change source constant from nsINavBookmarksService::SOURCE_*.
/// * Defaults to SOURCE_DEFAULT if omitted.
/// */
/// ```
///
/// `void untagURI (in nsIURI aURI, in nsIVariant aTags, [optional] in unsigned short aSource);`
#[inline]
pub unsafe fn UntagURI(&self, aURI: *const nsIURI, aTags: *const nsIVariant, aSource: u16) -> ::nserror::nsresult {
((*self.vtable).UntagURI)(self, aURI, aTags, aSource)
}
/// ```text
/// /**
/// * Retrieves all tags set for the given URL.
/// *
/// * @param aURI
/// * a URL.
/// * @returns array of tags (sorted by name).
/// */
/// ```
///
/// `Array<AString> getTagsForURI (in nsIURI aURI);`
#[inline]
pub unsafe fn GetTagsForURI(&self, aURI: *const nsIURI, _retval: *mut thin_vec::ThinVec<::nsstring::nsString>) -> ::nserror::nsresult {
((*self.vtable).GetTagsForURI)(self, aURI, _retval)
}
}