mozilla-central/__GENERATED__/dist/xpcrs/rt/nsIDroppedLinkHandler.rs

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//
// DO NOT EDIT. THIS FILE IS GENERATED FROM $SRCDIR/dom/base/nsIDroppedLinkHandler.idl
//
/// `interface nsIDroppedLinkItem : 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 nsIDroppedLinkItem {
vtable: &'static nsIDroppedLinkItemVTable,
/// 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 nsIDroppedLinkItem.
unsafe impl XpCom for nsIDroppedLinkItem {
const IID: nsIID = nsID(0x69e14f91, 0x2e09, 0x4ca6,
[0xa5, 0x11, 0xa7, 0x15, 0xc9, 0x9a, 0x28, 0x04]);
}
// 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 nsIDroppedLinkItem {
#[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 nsIDroppedLinkItem.
// 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 nsIDroppedLinkItemCoerce {
/// Cheaply cast a value of this type from a `nsIDroppedLinkItem`.
fn coerce_from(v: &nsIDroppedLinkItem) -> &Self;
}
// The trivial implementation: We can obviously coerce ourselves to ourselves.
impl nsIDroppedLinkItemCoerce for nsIDroppedLinkItem {
#[inline]
fn coerce_from(v: &nsIDroppedLinkItem) -> &Self {
v
}
}
impl nsIDroppedLinkItem {
/// Cast this `nsIDroppedLinkItem` to one of its base interfaces.
#[inline]
pub fn coerce<T: nsIDroppedLinkItemCoerce>(&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 nsIDroppedLinkItem {
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> nsIDroppedLinkItemCoerce for T {
#[inline]
fn coerce_from(v: &nsIDroppedLinkItem) -> &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 nsIDroppedLinkItem
// 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 nsIDroppedLinkItemVTable {
/// We need to include the members from the base interface's vtable at the start
/// of the VTable definition.
pub __base: nsISupportsVTable,
/* readonly attribute AString url; */
pub GetUrl: unsafe extern "system" fn (this: *const nsIDroppedLinkItem, aUrl: *mut ::nsstring::nsAString) -> ::nserror::nsresult,
/* readonly attribute AString name; */
pub GetName: unsafe extern "system" fn (this: *const nsIDroppedLinkItem, aName: *mut ::nsstring::nsAString) -> ::nserror::nsresult,
/* readonly attribute AString type; */
pub GetType: unsafe extern "system" fn (this: *const nsIDroppedLinkItem, aType: *mut ::nsstring::nsAString) -> ::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 nsIDroppedLinkItem {
/// ```text
/// /**
/// * Returns the URL of the link.
/// */
/// ```
///
/// `readonly attribute AString url;`
#[inline]
pub unsafe fn GetUrl(&self, aUrl: *mut ::nsstring::nsAString) -> ::nserror::nsresult {
((*self.vtable).GetUrl)(self, aUrl)
}
/// ```text
/// /**
/// * Returns the link name.
/// */
/// ```
///
/// `readonly attribute AString name;`
#[inline]
pub unsafe fn GetName(&self, aName: *mut ::nsstring::nsAString) -> ::nserror::nsresult {
((*self.vtable).GetName)(self, aName)
}
/// ```text
/// /**
/// * Returns the MIME-Type.
/// */
/// ```
///
/// `readonly attribute AString type;`
#[inline]
pub unsafe fn GetType(&self, aType: *mut ::nsstring::nsAString) -> ::nserror::nsresult {
((*self.vtable).GetType)(self, aType)
}
}
/// `interface nsIDroppedLinkHandler : 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 nsIDroppedLinkHandler {
vtable: &'static nsIDroppedLinkHandlerVTable,
/// 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 nsIDroppedLinkHandler.
unsafe impl XpCom for nsIDroppedLinkHandler {
const IID: nsIID = nsID(0x21b5c25a, 0x28a9, 0x47bd,
[0x84, 0x31, 0xfa, 0x91, 0x16, 0x30, 0x5d, 0xed]);
}
// 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 nsIDroppedLinkHandler {
#[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 nsIDroppedLinkHandler.
// 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 nsIDroppedLinkHandlerCoerce {
/// Cheaply cast a value of this type from a `nsIDroppedLinkHandler`.
fn coerce_from(v: &nsIDroppedLinkHandler) -> &Self;
}
// The trivial implementation: We can obviously coerce ourselves to ourselves.
impl nsIDroppedLinkHandlerCoerce for nsIDroppedLinkHandler {
#[inline]
fn coerce_from(v: &nsIDroppedLinkHandler) -> &Self {
v
}
}
impl nsIDroppedLinkHandler {
/// Cast this `nsIDroppedLinkHandler` to one of its base interfaces.
#[inline]
pub fn coerce<T: nsIDroppedLinkHandlerCoerce>(&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 nsIDroppedLinkHandler {
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> nsIDroppedLinkHandlerCoerce for T {
#[inline]
fn coerce_from(v: &nsIDroppedLinkHandler) -> &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 nsIDroppedLinkHandler
// 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 nsIDroppedLinkHandlerVTable {
/// We need to include the members from the base interface's vtable at the start
/// of the VTable definition.
pub __base: nsISupportsVTable,
/* boolean canDropLink (in DragEvent aEvent, in boolean aAllowSameDocument); */
pub CanDropLink: unsafe extern "system" fn (this: *const nsIDroppedLinkHandler, aEvent: *const libc::c_void, aAllowSameDocument: bool, _retval: *mut bool) -> ::nserror::nsresult,
/* Array<nsIDroppedLinkItem> dropLinks (in DragEvent aEvent, [optional] in boolean aDisallowInherit); */
pub DropLinks: unsafe extern "system" fn (this: *const nsIDroppedLinkHandler, aEvent: *const libc::c_void, aDisallowInherit: bool, _retval: *mut thin_vec::ThinVec<Option<RefPtr<nsIDroppedLinkItem>>>) -> ::nserror::nsresult,
/* void validateURIsForDrop (in DragEvent aEvent, in Array<AString> aURIs, [optional] in boolean aDisallowInherit); */
pub ValidateURIsForDrop: unsafe extern "system" fn (this: *const nsIDroppedLinkHandler, aEvent: *const libc::c_void, aURIs: *const thin_vec::ThinVec<::nsstring::nsString>, aDisallowInherit: bool) -> ::nserror::nsresult,
/* Array<nsIDroppedLinkItem> queryLinks (in DataTransfer aDataTransfer); */
pub QueryLinks: unsafe extern "system" fn (this: *const nsIDroppedLinkHandler, aDataTransfer: *const libc::c_void, _retval: *mut thin_vec::ThinVec<Option<RefPtr<nsIDroppedLinkItem>>>) -> ::nserror::nsresult,
/* nsIPrincipal getTriggeringPrincipal (in DragEvent aEvent); */
pub GetTriggeringPrincipal: unsafe extern "system" fn (this: *const nsIDroppedLinkHandler, aEvent: *const libc::c_void, _retval: *mut *const nsIPrincipal) -> ::nserror::nsresult,
/* nsIContentSecurityPolicy getCsp (in DragEvent aEvent); */
pub GetCsp: unsafe extern "system" fn (this: *const nsIDroppedLinkHandler, aEvent: *const libc::c_void, _retval: *mut *const nsIContentSecurityPolicy) -> ::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 nsIDroppedLinkHandler {
/// ```text
/// /**
/// * Determines if a link being dragged can be dropped and returns true if so.
/// * aEvent should be a dragenter or dragover event.
/// *
/// * If aAllowSameDocument is false, drops are only allowed if the document
/// * of the source of the drag is different from the destination. This check
/// * includes any parent, sibling and child frames in the same content tree.
/// * If true, the source is not checked.
/// */
/// ```
///
/// `boolean canDropLink (in DragEvent aEvent, in boolean aAllowSameDocument);`
#[inline]
pub unsafe fn CanDropLink(&self, aEvent: *const libc::c_void, aAllowSameDocument: bool, _retval: *mut bool) -> ::nserror::nsresult {
((*self.vtable).CanDropLink)(self, aEvent, aAllowSameDocument, _retval)
}
/// ```text
/// /**
/// * Given a drop event aEvent, determines links being dragged and returns
/// * them. If links are returned the caller can, for instance, load them. If
/// * the returned array is empty, there is no valid link to be dropped.
/// *
/// * A NS_ERROR_DOM_SECURITY_ERR error will be thrown and the event cancelled if
/// * the receiving target should not load the uri for security reasons. This
/// * will occur if any of the following conditions are true:
/// * - the source of the drag initiated a link for dragging that
/// * it itself cannot access. This prevents a source document from tricking
/// * the user into a dragging a chrome url, for example.
/// * - aDisallowInherit is true, and the URI being dropped would inherit the
/// * current document's security context (URI_INHERITS_SECURITY_CONTEXT).
/// */
/// ```
///
/// `Array<nsIDroppedLinkItem> dropLinks (in DragEvent aEvent, [optional] in boolean aDisallowInherit);`
#[inline]
pub unsafe fn DropLinks(&self, aEvent: *const libc::c_void, aDisallowInherit: bool, _retval: *mut thin_vec::ThinVec<Option<RefPtr<nsIDroppedLinkItem>>>) -> ::nserror::nsresult {
((*self.vtable).DropLinks)(self, aEvent, aDisallowInherit, _retval)
}
/// ```text
/// /**
/// * Given a drop event aEvent, validate the extra URIs for the event,
/// * this is used when the caller extracts yet another URIs from the dropped
/// * text, like home button that splits the text with "|".
/// */
/// ```
///
/// `void validateURIsForDrop (in DragEvent aEvent, in Array<AString> aURIs, [optional] in boolean aDisallowInherit);`
#[inline]
pub unsafe fn ValidateURIsForDrop(&self, aEvent: *const libc::c_void, aURIs: *const thin_vec::ThinVec<::nsstring::nsString>, aDisallowInherit: bool) -> ::nserror::nsresult {
((*self.vtable).ValidateURIsForDrop)(self, aEvent, aURIs, aDisallowInherit)
}
/// ```text
/// /**
/// * Given a dataTransfer, allows caller to determine and verify links being
/// * dragged. Since drag/drop performs a roundtrip of parent, child, parent,
/// * it allows the parent to verify that the child did not modify links
/// * being dropped.
/// */
/// ```
///
/// `Array<nsIDroppedLinkItem> queryLinks (in DataTransfer aDataTransfer);`
#[inline]
pub unsafe fn QueryLinks(&self, aDataTransfer: *const libc::c_void, _retval: *mut thin_vec::ThinVec<Option<RefPtr<nsIDroppedLinkItem>>>) -> ::nserror::nsresult {
((*self.vtable).QueryLinks)(self, aDataTransfer, _retval)
}
/// ```text
/// /**
/// * Given a drop event aEvent, determines the triggering principal for the
/// * event and returns it.
/// */
/// ```
///
/// `nsIPrincipal getTriggeringPrincipal (in DragEvent aEvent);`
#[inline]
pub unsafe fn GetTriggeringPrincipal(&self, aEvent: *const libc::c_void, _retval: *mut *const nsIPrincipal) -> ::nserror::nsresult {
((*self.vtable).GetTriggeringPrincipal)(self, aEvent, _retval)
}
/// ```text
/// /**
/// * Given a drop event aEvent, determines the CSP for the event and returns it.
/// */
/// ```
///
/// `nsIContentSecurityPolicy getCsp (in DragEvent aEvent);`
#[inline]
pub unsafe fn GetCsp(&self, aEvent: *const libc::c_void, _retval: *mut *const nsIContentSecurityPolicy) -> ::nserror::nsresult {
((*self.vtable).GetCsp)(self, aEvent, _retval)
}
}