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//
// DO NOT EDIT. THIS FILE IS GENERATED FROM $SRCDIR/toolkit/components/kvstore/nsIKeyValue.idl
//
/// `interface nsIKeyValueService : nsISupports`
///
/// ```text
/// /**
/// * The nsIKeyValue* interfaces provide a simple, asynchronous API to a key/value
/// * storage engine. Basic put/get/has/delete operations are supported, as is
/// * enumeration of key/value pairs and the use of multiple named databases within
/// * a single storage directory. Operations have ACID semantics.
/// *
/// * This API does not (yet) support transactions, so it will not be appropriate
/// * for all use cases. Extension of this API to support transactions is tracked
/// *
/// * The kvstore.sys.mjs module wraps this API in a more idiomatic, Promise-based
/// * JS API that supports async/await. In most cases, you're better off using
/// * native support for Promise in Rust-implemented XPCOM methods.
/// */
/// /**
/// * The key/value service. Enables retrieval of handles to key/value databases.
/// */
/// ```
///
// 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 nsIKeyValueService {
vtable: &'static nsIKeyValueServiceVTable,
/// 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 nsIKeyValueService.
unsafe impl XpCom for nsIKeyValueService {
const IID: nsIID = nsID(0x46c893dd, 0x4c14, 0x4de0,
[0xb3, 0x3d, 0xa1, 0xbe, 0x18, 0xc6, 0xd0, 0x62]);
}
// 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 nsIKeyValueService {
#[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 nsIKeyValueService.
// 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 nsIKeyValueServiceCoerce {
/// Cheaply cast a value of this type from a `nsIKeyValueService`.
fn coerce_from(v: &nsIKeyValueService) -> &Self;
}
// The trivial implementation: We can obviously coerce ourselves to ourselves.
impl nsIKeyValueServiceCoerce for nsIKeyValueService {
#[inline]
fn coerce_from(v: &nsIKeyValueService) -> &Self {
v
}
}
impl nsIKeyValueService {
/// Cast this `nsIKeyValueService` to one of its base interfaces.
#[inline]
pub fn coerce<T: nsIKeyValueServiceCoerce>(&self) -> &T {
T::coerce_from(self)
}
}
// This interface is marked as [rust_sync], meaning it is safe to be transferred
// and used from multiple threads silmultaneously. These override the default
// from the __nosync marker type allowng the type to be sent between threads.
unsafe impl Send for nsIKeyValueService {}
unsafe impl Sync for nsIKeyValueService {}
// 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 nsIKeyValueService {
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> nsIKeyValueServiceCoerce for T {
#[inline]
fn coerce_from(v: &nsIKeyValueService) -> &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 nsIKeyValueService
// 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 nsIKeyValueServiceVTable {
/// We need to include the members from the base interface's vtable at the start
/// of the VTable definition.
pub __base: nsISupportsVTable,
/* void getOrCreate (in nsIKeyValueDatabaseCallback callback, in AString path, in AUTF8String name); */
pub GetOrCreate: unsafe extern "system" fn (this: *const nsIKeyValueService, callback: *const nsIKeyValueDatabaseCallback, path: *const ::nsstring::nsAString, name: *const ::nsstring::nsACString) -> ::nserror::nsresult,
/* void getOrCreateWithOptions (in nsIKeyValueDatabaseCallback callback, in AString path, in AUTF8String name, [optional] in nsIKeyValueService_RecoveryStrategy recoveryStrategy); */
pub GetOrCreateWithOptions: unsafe extern "system" fn (this: *const nsIKeyValueService, callback: *const nsIKeyValueDatabaseCallback, path: *const ::nsstring::nsAString, name: *const ::nsstring::nsACString, recoveryStrategy: u8) -> ::nserror::nsresult,
/* nsIKeyValueImporter createImporter (in AUTF8String type, in AString path); */
pub CreateImporter: unsafe extern "system" fn (this: *const nsIKeyValueService, type_: *const ::nsstring::nsACString, path: *const ::nsstring::nsAString, _retval: *mut*const nsIKeyValueImporter) -> ::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 nsIKeyValueService {
pub const ERROR: u8 = 0;
pub const DISCARD: u8 = 1;
pub const RENAME: u8 = 2;
/// ```text
/// /**
/// * Get a handle to an existing database or a newly-created one
/// * at the specified path and with the given name.
/// *
/// * The service supports multiple named databases at the same path
/// * (i.e. within the same storage directory), so you can call this method
/// * multiple times with the same path and different names to retrieve
/// * multiple databases stored in the same location on disk.
/// */
/// ```
///
/// `void getOrCreate (in nsIKeyValueDatabaseCallback callback, in AString path, in AUTF8String name);`
#[inline]
pub unsafe fn GetOrCreate(&self, callback: *const nsIKeyValueDatabaseCallback, path: *const ::nsstring::nsAString, name: *const ::nsstring::nsACString) -> ::nserror::nsresult {
((*self.vtable).GetOrCreate)(self, callback, path, name)
}
/// `void getOrCreateWithOptions (in nsIKeyValueDatabaseCallback callback, in AString path, in AUTF8String name, [optional] in nsIKeyValueService_RecoveryStrategy recoveryStrategy);`
#[inline]
pub unsafe fn GetOrCreateWithOptions(&self, callback: *const nsIKeyValueDatabaseCallback, path: *const ::nsstring::nsAString, name: *const ::nsstring::nsACString, recoveryStrategy: u8) -> ::nserror::nsresult {
((*self.vtable).GetOrCreateWithOptions)(self, callback, path, name, recoveryStrategy)
}
/// ```text
/// /**
/// * Create an importer that copies one or more databases of the given type
/// * into the destination storage directory at the specified path.
/// */
/// ```
///
/// `nsIKeyValueImporter createImporter (in AUTF8String type, in AString path);`
#[inline]
pub unsafe fn CreateImporter(&self, type_: *const ::nsstring::nsACString, path: *const ::nsstring::nsAString, _retval: *mut*const nsIKeyValueImporter) -> ::nserror::nsresult {
((*self.vtable).CreateImporter)(self, type_, path, _retval)
}
}
/// `interface nsIKeyValueImportSourceSpec : nsISupports`
///
/// ```text
/// /** Configures a directory containing one or more databases to import. */
/// ```
///
// 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 nsIKeyValueImportSourceSpec {
vtable: &'static nsIKeyValueImportSourceSpecVTable,
/// 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 nsIKeyValueImportSourceSpec.
unsafe impl XpCom for nsIKeyValueImportSourceSpec {
const IID: nsIID = nsID(0xed0980f5, 0x64e8, 0x4ca6,
[0xaf, 0x97, 0xb4, 0x9a, 0x76, 0x6f, 0xe0, 0x16]);
}
// 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 nsIKeyValueImportSourceSpec {
#[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 nsIKeyValueImportSourceSpec.
// 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 nsIKeyValueImportSourceSpecCoerce {
/// Cheaply cast a value of this type from a `nsIKeyValueImportSourceSpec`.
fn coerce_from(v: &nsIKeyValueImportSourceSpec) -> &Self;
}
// The trivial implementation: We can obviously coerce ourselves to ourselves.
impl nsIKeyValueImportSourceSpecCoerce for nsIKeyValueImportSourceSpec {
#[inline]
fn coerce_from(v: &nsIKeyValueImportSourceSpec) -> &Self {
v
}
}
impl nsIKeyValueImportSourceSpec {
/// Cast this `nsIKeyValueImportSourceSpec` to one of its base interfaces.
#[inline]
pub fn coerce<T: nsIKeyValueImportSourceSpecCoerce>(&self) -> &T {
T::coerce_from(self)
}
}
// This interface is marked as [rust_sync], meaning it is safe to be transferred
// and used from multiple threads silmultaneously. These override the default
// from the __nosync marker type allowng the type to be sent between threads.
unsafe impl Send for nsIKeyValueImportSourceSpec {}
unsafe impl Sync for nsIKeyValueImportSourceSpec {}
// 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 nsIKeyValueImportSourceSpec {
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> nsIKeyValueImportSourceSpecCoerce for T {
#[inline]
fn coerce_from(v: &nsIKeyValueImportSourceSpec) -> &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 nsIKeyValueImportSourceSpec
// 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 nsIKeyValueImportSourceSpecVTable {
/// 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 path; */
pub GetPath: unsafe extern "system" fn (this: *const nsIKeyValueImportSourceSpec, aPath: *mut ::nsstring::nsAString) -> ::nserror::nsresult,
/* nsIKeyValueDatabaseImportOptions addDatabase (in AUTF8String name); */
pub AddDatabase: unsafe extern "system" fn (this: *const nsIKeyValueImportSourceSpec, name: *const ::nsstring::nsACString, _retval: *mut*const nsIKeyValueDatabaseImportOptions) -> ::nserror::nsresult,
/* nsIKeyValueDatabaseImportOptions addAllDatabases (); */
pub AddAllDatabases: unsafe extern "system" fn (this: *const nsIKeyValueImportSourceSpec, _retval: *mut*const nsIKeyValueDatabaseImportOptions) -> ::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 nsIKeyValueImportSourceSpec {
/// ```text
/// /** The path to this directory. */
/// ```
///
/// `readonly attribute AString path;`
#[inline]
pub unsafe fn GetPath(&self, aPath: *mut ::nsstring::nsAString) -> ::nserror::nsresult {
((*self.vtable).GetPath)(self, aPath)
}
/// ```text
/// /**
/// * Configure the importer to import all key-value pairs
/// * from a named database in this directory.
/// *
/// * `addDatabase()` may be called multiple times, if you want to
/// * import multiple databases. Duplicate `addDatabase()` calls are
/// * also allowed, and will import all key-value pairs from that
/// * database again. The importer will import named databases
/// * in order of `addDatabase()` calls.
/// *
/// * Throws if `addAllDatabases()` was already called on this spec.
/// */
/// ```
///
/// `nsIKeyValueDatabaseImportOptions addDatabase (in AUTF8String name);`
#[inline]
pub unsafe fn AddDatabase(&self, name: *const ::nsstring::nsACString, _retval: *mut*const nsIKeyValueDatabaseImportOptions) -> ::nserror::nsresult {
((*self.vtable).AddDatabase)(self, name, _retval)
}
/// ```text
/// /**
/// * Configure the importer to import all key-value pairs
/// * from all databases in this directory.
/// *
/// * Throws if `addDatabase()` or `addAllDatabases()`
/// * was already called on this spec.
/// */
/// ```
///
/// `nsIKeyValueDatabaseImportOptions addAllDatabases ();`
#[inline]
pub unsafe fn AddAllDatabases(&self, _retval: *mut*const nsIKeyValueDatabaseImportOptions) -> ::nserror::nsresult {
((*self.vtable).AddAllDatabases)(self, _retval)
}
}
/// `interface nsIKeyValueImporter : nsIKeyValueImportSourceSpec`
///
// 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 nsIKeyValueImporter {
vtable: &'static nsIKeyValueImporterVTable,
/// 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 nsIKeyValueImporter.
unsafe impl XpCom for nsIKeyValueImporter {
const IID: nsIID = nsID(0x470d71c0, 0xd601, 0x4867,
[0x8c, 0x09, 0x81, 0x0a, 0xf7, 0xff, 0xa6, 0x7e]);
}
// 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 nsIKeyValueImporter {
#[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 nsIKeyValueImporter.
// 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 nsIKeyValueImporterCoerce {
/// Cheaply cast a value of this type from a `nsIKeyValueImporter`.
fn coerce_from(v: &nsIKeyValueImporter) -> &Self;
}
// The trivial implementation: We can obviously coerce ourselves to ourselves.
impl nsIKeyValueImporterCoerce for nsIKeyValueImporter {
#[inline]
fn coerce_from(v: &nsIKeyValueImporter) -> &Self {
v
}
}
impl nsIKeyValueImporter {
/// Cast this `nsIKeyValueImporter` to one of its base interfaces.
#[inline]
pub fn coerce<T: nsIKeyValueImporterCoerce>(&self) -> &T {
T::coerce_from(self)
}
}
// This interface is marked as [rust_sync], meaning it is safe to be transferred
// and used from multiple threads silmultaneously. These override the default
// from the __nosync marker type allowng the type to be sent between threads.
unsafe impl Send for nsIKeyValueImporter {}
unsafe impl Sync for nsIKeyValueImporter {}
// 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 nsIKeyValueImporter {
type Target = nsIKeyValueImportSourceSpec;
#[inline]
fn deref(&self) -> &nsIKeyValueImportSourceSpec {
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: nsIKeyValueImportSourceSpecCoerce> nsIKeyValueImporterCoerce for T {
#[inline]
fn coerce_from(v: &nsIKeyValueImporter) -> &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 nsIKeyValueImporter
// 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 nsIKeyValueImporterVTable {
/// We need to include the members from the base interface's vtable at the start
/// of the VTable definition.
pub __base: nsIKeyValueImportSourceSpecVTable,
/* readonly attribute AUTF8String type; */
pub GetType: unsafe extern "system" fn (this: *const nsIKeyValueImporter, aType: *mut ::nsstring::nsACString) -> ::nserror::nsresult,
/* nsIKeyValueImportSourceSpec addPath (in AString path); */
pub AddPath: unsafe extern "system" fn (this: *const nsIKeyValueImporter, path: *const ::nsstring::nsAString, _retval: *mut *const nsIKeyValueImportSourceSpec) -> ::nserror::nsresult,
/* void import (in nsIKeyValueVoidCallback callback); */
pub Import: unsafe extern "system" fn (this: *const nsIKeyValueImporter, callback: *const nsIKeyValueVoidCallback) -> ::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 nsIKeyValueImporter {
pub const ERROR_ON_CONFLICT: u8 = 0;
pub const IGNORE_ON_CONFLICT: u8 = 1;
pub const REPLACE_ON_CONFLICT: u8 = 2;
pub const KEEP_AFTER_IMPORT: u8 = 0;
pub const DELETE_AFTER_IMPORT: u8 = 1;
/// ```text
/// /** The type of databases that this importer will import. */
/// ```
///
/// `readonly attribute AUTF8String type;`
#[inline]
pub unsafe fn GetType(&self, aType: *mut ::nsstring::nsACString) -> ::nserror::nsresult {
((*self.vtable).GetType)(self, aType)
}
/// ```text
/// /**
/// * Configure the importer to import databases from another
/// * storage directory.
/// *
/// * `addPath()` may be called multiple times, if you want to
/// * import databases from multiple directories. Duplicate `addPath()`
/// * calls are also allowed; you can use this to import databases from
/// * different directories in a specific order. The importer will import
/// * databases in order of `addPath()` calls.
/// */
/// ```
///
/// `nsIKeyValueImportSourceSpec addPath (in AString path);`
#[inline]
pub unsafe fn AddPath(&self, path: *const ::nsstring::nsAString, _retval: *mut *const nsIKeyValueImportSourceSpec) -> ::nserror::nsresult {
((*self.vtable).AddPath)(self, path, _retval)
}
/// ```text
/// /** Import all key-value pairs from all configured databases. */
/// ```
///
/// `void import (in nsIKeyValueVoidCallback callback);`
#[inline]
pub unsafe fn Import(&self, callback: *const nsIKeyValueVoidCallback) -> ::nserror::nsresult {
((*self.vtable).Import)(self, callback)
}
}
/// `interface nsIKeyValueDatabaseImportOptions : 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 nsIKeyValueDatabaseImportOptions {
vtable: &'static nsIKeyValueDatabaseImportOptionsVTable,
/// 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 nsIKeyValueDatabaseImportOptions.
unsafe impl XpCom for nsIKeyValueDatabaseImportOptions {
const IID: nsIID = nsID(0x8e983362, 0xfb16, 0x4811,
[0xb1, 0xfe, 0x8f, 0x99, 0x21, 0x93, 0x2f, 0xd5]);
}
// 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 nsIKeyValueDatabaseImportOptions {
#[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 nsIKeyValueDatabaseImportOptions.
// 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 nsIKeyValueDatabaseImportOptionsCoerce {
/// Cheaply cast a value of this type from a `nsIKeyValueDatabaseImportOptions`.
fn coerce_from(v: &nsIKeyValueDatabaseImportOptions) -> &Self;
}
// The trivial implementation: We can obviously coerce ourselves to ourselves.
impl nsIKeyValueDatabaseImportOptionsCoerce for nsIKeyValueDatabaseImportOptions {
#[inline]
fn coerce_from(v: &nsIKeyValueDatabaseImportOptions) -> &Self {
v
}
}
impl nsIKeyValueDatabaseImportOptions {
/// Cast this `nsIKeyValueDatabaseImportOptions` to one of its base interfaces.
#[inline]
pub fn coerce<T: nsIKeyValueDatabaseImportOptionsCoerce>(&self) -> &T {
T::coerce_from(self)
}
}
// This interface is marked as [rust_sync], meaning it is safe to be transferred
// and used from multiple threads silmultaneously. These override the default
// from the __nosync marker type allowng the type to be sent between threads.
unsafe impl Send for nsIKeyValueDatabaseImportOptions {}
unsafe impl Sync for nsIKeyValueDatabaseImportOptions {}
// 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 nsIKeyValueDatabaseImportOptions {
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> nsIKeyValueDatabaseImportOptionsCoerce for T {
#[inline]
fn coerce_from(v: &nsIKeyValueDatabaseImportOptions) -> &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 nsIKeyValueDatabaseImportOptions
// 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 nsIKeyValueDatabaseImportOptionsVTable {
/// We need to include the members from the base interface's vtable at the start
/// of the VTable definition.
pub __base: nsISupportsVTable,
/* nsIKeyValueDatabaseImportOptions setConflictPolicy (in nsIKeyValueImporter_ConflictPolicy conflictPolicy); */
pub SetConflictPolicy: unsafe extern "system" fn (this: *const nsIKeyValueDatabaseImportOptions, conflictPolicy: u8, _retval: *mut *const nsIKeyValueDatabaseImportOptions) -> ::nserror::nsresult,
/* nsIKeyValueDatabaseImportOptions setCleanupPolicy (in nsIKeyValueImporter_CleanupPolicy cleanupPolicy); */
pub SetCleanupPolicy: unsafe extern "system" fn (this: *const nsIKeyValueDatabaseImportOptions, cleanupPolicy: u8, _retval: *mut *const nsIKeyValueDatabaseImportOptions) -> ::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 nsIKeyValueDatabaseImportOptions {
/// ```text
/// /**
/// * Configures the import behavior for one or more databases.
/// *
/// * All `nsIKeyValueDatabaseImportOptions` methods mutate and return the same
/// * options object, to allow for method chaining.
/// */
/// /**
/// * Set the action to take when a key in the source database already exists
/// * and has a different value in the destination database.
/// *
/// * Defaults to `ConflictPolicy::ERROR_ON_CONFLICT` if not set.
/// */
/// ```
///
/// `nsIKeyValueDatabaseImportOptions setConflictPolicy (in nsIKeyValueImporter_ConflictPolicy conflictPolicy);`
#[inline]
pub unsafe fn SetConflictPolicy(&self, conflictPolicy: u8, _retval: *mut *const nsIKeyValueDatabaseImportOptions) -> ::nserror::nsresult {
((*self.vtable).SetConflictPolicy)(self, conflictPolicy, _retval)
}
/// ```text
/// /**
/// * Set the cleanup behavior for successfully imported pairs in the
/// * source database.
/// *
/// * Defaults to `CleanupPolicy::KEEP_AFTER_IMPORT` if not set.
/// */
/// ```
///
/// `nsIKeyValueDatabaseImportOptions setCleanupPolicy (in nsIKeyValueImporter_CleanupPolicy cleanupPolicy);`
#[inline]
pub unsafe fn SetCleanupPolicy(&self, cleanupPolicy: u8, _retval: *mut *const nsIKeyValueDatabaseImportOptions) -> ::nserror::nsresult {
((*self.vtable).SetCleanupPolicy)(self, cleanupPolicy, _retval)
}
}
/// `interface nsIKeyValueDatabase : nsISupports`
///
/// ```text
/// /**
/// * A key/value database.
/// *
/// * All methods are asynchronous and take a callback as their first argument.
/// * The types of the callbacks vary, but they can all be implemented in JS
/// * via an object literal with the relevant methods.
/// */
/// ```
///
// 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 nsIKeyValueDatabase {
vtable: &'static nsIKeyValueDatabaseVTable,
/// 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 nsIKeyValueDatabase.
unsafe impl XpCom for nsIKeyValueDatabase {
const IID: nsIID = nsID(0xc449398e, 0x174c, 0x425b,
[0x81, 0x95, 0xda, 0x6a, 0xa0, 0xcc, 0xd9, 0xa5]);
}
// 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 nsIKeyValueDatabase {
#[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 nsIKeyValueDatabase.
// 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 nsIKeyValueDatabaseCoerce {
/// Cheaply cast a value of this type from a `nsIKeyValueDatabase`.
fn coerce_from(v: &nsIKeyValueDatabase) -> &Self;
}
// The trivial implementation: We can obviously coerce ourselves to ourselves.
impl nsIKeyValueDatabaseCoerce for nsIKeyValueDatabase {
#[inline]
fn coerce_from(v: &nsIKeyValueDatabase) -> &Self {
v
}
}
impl nsIKeyValueDatabase {
/// Cast this `nsIKeyValueDatabase` to one of its base interfaces.
#[inline]
pub fn coerce<T: nsIKeyValueDatabaseCoerce>(&self) -> &T {
T::coerce_from(self)
}
}
// This interface is marked as [rust_sync], meaning it is safe to be transferred
// and used from multiple threads silmultaneously. These override the default
// from the __nosync marker type allowng the type to be sent between threads.
unsafe impl Send for nsIKeyValueDatabase {}
unsafe impl Sync for nsIKeyValueDatabase {}
// 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 nsIKeyValueDatabase {
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> nsIKeyValueDatabaseCoerce for T {
#[inline]
fn coerce_from(v: &nsIKeyValueDatabase) -> &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 nsIKeyValueDatabase
// 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 nsIKeyValueDatabaseVTable {
/// We need to include the members from the base interface's vtable at the start
/// of the VTable definition.
pub __base: nsISupportsVTable,
/* void isEmpty (in nsIKeyValueVariantCallback callback); */
pub IsEmpty: unsafe extern "system" fn (this: *const nsIKeyValueDatabase, callback: *const nsIKeyValueVariantCallback) -> ::nserror::nsresult,
/* void count (in nsIKeyValueVariantCallback callback); */
pub Count: unsafe extern "system" fn (this: *const nsIKeyValueDatabase, callback: *const nsIKeyValueVariantCallback) -> ::nserror::nsresult,
/* void size (in nsIKeyValueVariantCallback callback); */
pub Size: unsafe extern "system" fn (this: *const nsIKeyValueDatabase, callback: *const nsIKeyValueVariantCallback) -> ::nserror::nsresult,
/* void put (in nsIKeyValueVoidCallback callback, in AUTF8String key, in nsIVariant value); */
pub Put: unsafe extern "system" fn (this: *const nsIKeyValueDatabase, callback: *const nsIKeyValueVoidCallback, key: *const ::nsstring::nsACString, value: *const nsIVariant) -> ::nserror::nsresult,
/* void writeMany (in nsIKeyValueVoidCallback callback, in Array<nsIKeyValuePair> pairs); */
pub WriteMany: unsafe extern "system" fn (this: *const nsIKeyValueDatabase, callback: *const nsIKeyValueVoidCallback, pairs: *const thin_vec::ThinVec<Option<RefPtr<nsIKeyValuePair>>>) -> ::nserror::nsresult,
/* void get (in nsIKeyValueVariantCallback callback, in AUTF8String key, [optional] in nsIVariant defaultValue); */
pub Get: unsafe extern "system" fn (this: *const nsIKeyValueDatabase, callback: *const nsIKeyValueVariantCallback, key: *const ::nsstring::nsACString, defaultValue: *const nsIVariant) -> ::nserror::nsresult,
/* void has (in nsIKeyValueVariantCallback callback, in AUTF8String key); */
pub Has: unsafe extern "system" fn (this: *const nsIKeyValueDatabase, callback: *const nsIKeyValueVariantCallback, key: *const ::nsstring::nsACString) -> ::nserror::nsresult,
/* void delete (in nsIKeyValueVoidCallback callback, in AUTF8String key); */
pub Delete: unsafe extern "system" fn (this: *const nsIKeyValueDatabase, callback: *const nsIKeyValueVoidCallback, key: *const ::nsstring::nsACString) -> ::nserror::nsresult,
/* void deleteRange (in nsIKeyValueVoidCallback callback, [optional] in AUTF8String fromKey, [optional] in AUTF8String toKey); */
pub DeleteRange: unsafe extern "system" fn (this: *const nsIKeyValueDatabase, callback: *const nsIKeyValueVoidCallback, fromKey: *const ::nsstring::nsACString, toKey: *const ::nsstring::nsACString) -> ::nserror::nsresult,
/* void clear (in nsIKeyValueVoidCallback callback); */
pub Clear: unsafe extern "system" fn (this: *const nsIKeyValueDatabase, callback: *const nsIKeyValueVoidCallback) -> ::nserror::nsresult,
/* void enumerate (in nsIKeyValueEnumeratorCallback callback, [optional] in AUTF8String fromKey, [optional] in AUTF8String toKey); */
pub Enumerate: unsafe extern "system" fn (this: *const nsIKeyValueDatabase, callback: *const nsIKeyValueEnumeratorCallback, fromKey: *const ::nsstring::nsACString, toKey: *const ::nsstring::nsACString) -> ::nserror::nsresult,
/* void close (in nsIKeyValueVoidCallback callback); */
pub Close: unsafe extern "system" fn (this: *const nsIKeyValueDatabase, callback: *const nsIKeyValueVoidCallback) -> ::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 nsIKeyValueDatabase {
/// ```text
/// /**
/// * Determine whether or not the database is empty.
/// */
/// ```
///
/// `void isEmpty (in nsIKeyValueVariantCallback callback);`
#[inline]
pub unsafe fn IsEmpty(&self, callback: *const nsIKeyValueVariantCallback) -> ::nserror::nsresult {
((*self.vtable).IsEmpty)(self, callback)
}
/// ```text
/// /**
/// * Count the number of key/value pairs in the database.
/// */
/// ```
///
/// `void count (in nsIKeyValueVariantCallback callback);`
#[inline]
pub unsafe fn Count(&self, callback: *const nsIKeyValueVariantCallback) -> ::nserror::nsresult {
((*self.vtable).Count)(self, callback)
}
/// ```text
/// /**
/// * Calculate the size, in bytes, of all keys and values in the database.
/// */
/// ```
///
/// `void size (in nsIKeyValueVariantCallback callback);`
#[inline]
pub unsafe fn Size(&self, callback: *const nsIKeyValueVariantCallback) -> ::nserror::nsresult {
((*self.vtable).Size)(self, callback)
}
/// ```text
/// /**
/// * Write the specified key/value pair to the database.
/// */
/// ```
///
/// `void put (in nsIKeyValueVoidCallback callback, in AUTF8String key, in nsIVariant value);`
#[inline]
pub unsafe fn Put(&self, callback: *const nsIKeyValueVoidCallback, key: *const ::nsstring::nsACString, value: *const nsIVariant) -> ::nserror::nsresult {
((*self.vtable).Put)(self, callback, key, value)
}
/// ```text
/// /**
/// * Write multiple key/value pairs to the database.
/// *
/// * It supports two types of write:
/// * * Put a key/value pair into the database. It takes a nsIKeyValuePair
/// * where its key and value follow the same types as the put() method.
/// * * Delete a key/value pair from database. It takes a nsIkeyValuePair
/// * where its value property must be null or undefined.
/// *
/// * This features the "all-or-nothing" semantics, i.e. if any error occurs
/// * during the call, it will rollback the previous writes and terminate the
/// * call. In addition, writeMany should be more efficient than calling "put"
/// * or "delete" for every single key/value pair since it does all the writes
/// * in a single transaction.
/// *
/// * Note:
/// * * If there are multiple values with the same key in the specified
/// * pairs, only the last value will be stored in the database.
/// * * Deleting a key that is not in the database will be silently ignored.
/// * * If the same key gets put and deleted for multiple times, the final
/// * state of that key is subject to the ordering of the put(s) and delete(s).
/// */
/// ```
///
/// `void writeMany (in nsIKeyValueVoidCallback callback, in Array<nsIKeyValuePair> pairs);`
#[inline]
pub unsafe fn WriteMany(&self, callback: *const nsIKeyValueVoidCallback, pairs: *const thin_vec::ThinVec<Option<RefPtr<nsIKeyValuePair>>>) -> ::nserror::nsresult {
((*self.vtable).WriteMany)(self, callback, pairs)
}
/// ```text
/// /**
/// * Retrieve the value of the specified key from the database.
/// *
/// * If the key/value pair doesn't exist in the database, and you specify
/// * a default value, then the default value will be returned. Otherwise,
/// * the callback's resolve() method will be called with a variant
/// * of type VTYPE_EMPTY, which translates to the JS `null` value.
/// */
/// ```
///
/// `void get (in nsIKeyValueVariantCallback callback, in AUTF8String key, [optional] in nsIVariant defaultValue);`
#[inline]
pub unsafe fn Get(&self, callback: *const nsIKeyValueVariantCallback, key: *const ::nsstring::nsACString, defaultValue: *const nsIVariant) -> ::nserror::nsresult {
((*self.vtable).Get)(self, callback, key, defaultValue)
}
/// ```text
/// /**
/// * Determine whether or not the key exists in the database.
/// */
/// ```
///
/// `void has (in nsIKeyValueVariantCallback callback, in AUTF8String key);`
#[inline]
pub unsafe fn Has(&self, callback: *const nsIKeyValueVariantCallback, key: *const ::nsstring::nsACString) -> ::nserror::nsresult {
((*self.vtable).Has)(self, callback, key)
}
/// ```text
/// /**
/// * Remove the key/value pair with the given key from the database.
/// *
/// * If the given key doesn't exist in the database, this operation doesn't
/// * fail; or rather, it fails silently, calling the resolve() method
/// * of its callback rather than reject(). If you want to know whether
/// * or not a key exists when deleting it, call the has() method first.
/// */
/// ```
///
/// `void delete (in nsIKeyValueVoidCallback callback, in AUTF8String key);`
#[inline]
pub unsafe fn Delete(&self, callback: *const nsIKeyValueVoidCallback, key: *const ::nsstring::nsACString) -> ::nserror::nsresult {
((*self.vtable).Delete)(self, callback, key)
}
/// ```text
/// /**
/// * Remove all key/value pairs in a lexicographical range from the database,
/// * including the "from" key and excluding the "to" key.
/// *
/// * If either key is omitted, the range extends to the first or last key
/// * in the database. If both keys are omitted, `deleteRange()` behaves
/// * the same as `clear()`. If the "from" key is greater than the "to" key,
/// * `deleteRange()` does nothing.
/// */
/// ```
///
/// `void deleteRange (in nsIKeyValueVoidCallback callback, [optional] in AUTF8String fromKey, [optional] in AUTF8String toKey);`
#[inline]
pub unsafe fn DeleteRange(&self, callback: *const nsIKeyValueVoidCallback, fromKey: *const ::nsstring::nsACString, toKey: *const ::nsstring::nsACString) -> ::nserror::nsresult {
((*self.vtable).DeleteRange)(self, callback, fromKey, toKey)
}
/// ```text
/// /**
/// * Clear all the key/value pairs from the database.
/// */
/// ```
///
/// `void clear (in nsIKeyValueVoidCallback callback);`
#[inline]
pub unsafe fn Clear(&self, callback: *const nsIKeyValueVoidCallback) -> ::nserror::nsresult {
((*self.vtable).Clear)(self, callback)
}
/// ```text
/// /**
/// * Enumerate key/value pairs, starting with the first key equal to
/// * or greater than the "from" key (inclusive) and ending with the last key
/// * less than the "to" key (exclusive) sorted lexicographically.
/// *
/// * If either key is omitted, the range extends to the first and/or last key
/// * in the database. If the "from" key is greater than the "to" key,
/// * no pairs are enumerated.
/// */
/// ```
///
/// `void enumerate (in nsIKeyValueEnumeratorCallback callback, [optional] in AUTF8String fromKey, [optional] in AUTF8String toKey);`
#[inline]
pub unsafe fn Enumerate(&self, callback: *const nsIKeyValueEnumeratorCallback, fromKey: *const ::nsstring::nsACString, toKey: *const ::nsstring::nsACString) -> ::nserror::nsresult {
((*self.vtable).Enumerate)(self, callback, fromKey, toKey)
}
/// ```text
/// /**
/// * Close the database.
/// *
/// * Subsequent attempts to read from or write to the database will fail.
/// * If the database is already closed, closing it again succeeds
/// * without effect.
/// *
/// * This operation always succeeds if the implementation supports
/// * closing a database (that is, it's not possible for a database to
/// * fail to close), and always fails if it doesn't.
/// */
/// ```
///
/// `void close (in nsIKeyValueVoidCallback callback);`
#[inline]
pub unsafe fn Close(&self, callback: *const nsIKeyValueVoidCallback) -> ::nserror::nsresult {
((*self.vtable).Close)(self, callback)
}
}
/// `interface nsIKeyValuePair : 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 nsIKeyValuePair {
vtable: &'static nsIKeyValuePairVTable,
/// 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 nsIKeyValuePair.
unsafe impl XpCom for nsIKeyValuePair {
const IID: nsIID = nsID(0xbc37b06a, 0x23b5, 0x4b32,
[0x82, 0x81, 0x4b, 0x84, 0x79, 0x60, 0x1c, 0x7e]);
}
// 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 nsIKeyValuePair {
#[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 nsIKeyValuePair.
// 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 nsIKeyValuePairCoerce {
/// Cheaply cast a value of this type from a `nsIKeyValuePair`.
fn coerce_from(v: &nsIKeyValuePair) -> &Self;
}
// The trivial implementation: We can obviously coerce ourselves to ourselves.
impl nsIKeyValuePairCoerce for nsIKeyValuePair {
#[inline]
fn coerce_from(v: &nsIKeyValuePair) -> &Self {
v
}
}
impl nsIKeyValuePair {
/// Cast this `nsIKeyValuePair` to one of its base interfaces.
#[inline]
pub fn coerce<T: nsIKeyValuePairCoerce>(&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 nsIKeyValuePair {
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> nsIKeyValuePairCoerce for T {
#[inline]
fn coerce_from(v: &nsIKeyValuePair) -> &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 nsIKeyValuePair
// 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 nsIKeyValuePairVTable {
/// We need to include the members from the base interface's vtable at the start
/// of the VTable definition.
pub __base: nsISupportsVTable,
/* readonly attribute AUTF8String key; */
pub GetKey: unsafe extern "system" fn (this: *const nsIKeyValuePair, aKey: *mut ::nsstring::nsACString) -> ::nserror::nsresult,
/* readonly attribute nsIVariant value; */
pub GetValue: unsafe extern "system" fn (this: *const nsIKeyValuePair, aValue: *mut *const nsIVariant) -> ::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 nsIKeyValuePair {
/// ```text
/// /**
/// * A key/value pair. Returned by nsIKeyValueEnumerator.getNext().
/// */
/// ```
///
/// `readonly attribute AUTF8String key;`
#[inline]
pub unsafe fn GetKey(&self, aKey: *mut ::nsstring::nsACString) -> ::nserror::nsresult {
((*self.vtable).GetKey)(self, aKey)
}
/// `readonly attribute nsIVariant value;`
#[inline]
pub unsafe fn GetValue(&self, aValue: *mut *const nsIVariant) -> ::nserror::nsresult {
((*self.vtable).GetValue)(self, aValue)
}
}
/// `interface nsIKeyValueEnumerator : nsISupports`
///
/// ```text
/// /**
/// * An enumerator of key/value pairs. Although its methods are similar
/// * to those of nsISimpleEnumerator, this interface's getNext() method returns
/// * an nsIKeyValuePair rather than an nsISupports, so consumers don't need
/// * to QI it to that interface; but this interface doesn't implement the JS
/// * iteration protocol (because the Rust-XPCOM bindings don't yet support it),
/// * which is another reason why you should use the kvstore.sys.mjs module from JS
/// * instead of accessing this API directly.
/// */
/// ```
///
// 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 nsIKeyValueEnumerator {
vtable: &'static nsIKeyValueEnumeratorVTable,
/// 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 nsIKeyValueEnumerator.
unsafe impl XpCom for nsIKeyValueEnumerator {
const IID: nsIID = nsID(0xb9ba7116, 0xb7ff, 0x4717,
[0x9a, 0x28, 0xa0, 0x8e, 0x68, 0x79, 0xb1, 0x99]);
}
// 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 nsIKeyValueEnumerator {
#[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 nsIKeyValueEnumerator.
// 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 nsIKeyValueEnumeratorCoerce {
/// Cheaply cast a value of this type from a `nsIKeyValueEnumerator`.
fn coerce_from(v: &nsIKeyValueEnumerator) -> &Self;
}
// The trivial implementation: We can obviously coerce ourselves to ourselves.
impl nsIKeyValueEnumeratorCoerce for nsIKeyValueEnumerator {
#[inline]
fn coerce_from(v: &nsIKeyValueEnumerator) -> &Self {
v
}
}
impl nsIKeyValueEnumerator {
/// Cast this `nsIKeyValueEnumerator` to one of its base interfaces.
#[inline]
pub fn coerce<T: nsIKeyValueEnumeratorCoerce>(&self) -> &T {
T::coerce_from(self)
}
}
// This interface is marked as [rust_sync], meaning it is safe to be transferred
// and used from multiple threads silmultaneously. These override the default
// from the __nosync marker type allowng the type to be sent between threads.
unsafe impl Send for nsIKeyValueEnumerator {}
unsafe impl Sync for nsIKeyValueEnumerator {}
// 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 nsIKeyValueEnumerator {
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> nsIKeyValueEnumeratorCoerce for T {
#[inline]
fn coerce_from(v: &nsIKeyValueEnumerator) -> &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 nsIKeyValueEnumerator
// 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 nsIKeyValueEnumeratorVTable {
/// We need to include the members from the base interface's vtable at the start
/// of the VTable definition.
pub __base: nsISupportsVTable,
/* boolean hasMoreElements (); */
pub HasMoreElements: unsafe extern "system" fn (this: *const nsIKeyValueEnumerator, _retval: *mut bool) -> ::nserror::nsresult,
/* nsIKeyValuePair getNext (); */
pub GetNext: unsafe extern "system" fn (this: *const nsIKeyValueEnumerator, _retval: *mut *const nsIKeyValuePair) -> ::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 nsIKeyValueEnumerator {
/// `boolean hasMoreElements ();`
#[inline]
pub unsafe fn HasMoreElements(&self, _retval: *mut bool) -> ::nserror::nsresult {
((*self.vtable).HasMoreElements)(self, _retval)
}
/// `nsIKeyValuePair getNext ();`
#[inline]
pub unsafe fn GetNext(&self, _retval: *mut *const nsIKeyValuePair) -> ::nserror::nsresult {
((*self.vtable).GetNext)(self, _retval)
}
}
/// `interface nsIKeyValueDatabaseCallback : 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 nsIKeyValueDatabaseCallback {
vtable: &'static nsIKeyValueDatabaseCallbackVTable,
/// 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 nsIKeyValueDatabaseCallback.
unsafe impl XpCom for nsIKeyValueDatabaseCallback {
const IID: nsIID = nsID(0x2becc1f8, 0x2d80, 0x4b63,
[0x92, 0xa8, 0x24, 0xee, 0x8f, 0x79, 0xee, 0x45]);
}
// 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 nsIKeyValueDatabaseCallback {
#[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 nsIKeyValueDatabaseCallback.
// 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 nsIKeyValueDatabaseCallbackCoerce {
/// Cheaply cast a value of this type from a `nsIKeyValueDatabaseCallback`.
fn coerce_from(v: &nsIKeyValueDatabaseCallback) -> &Self;
}
// The trivial implementation: We can obviously coerce ourselves to ourselves.
impl nsIKeyValueDatabaseCallbackCoerce for nsIKeyValueDatabaseCallback {
#[inline]
fn coerce_from(v: &nsIKeyValueDatabaseCallback) -> &Self {
v
}
}
impl nsIKeyValueDatabaseCallback {
/// Cast this `nsIKeyValueDatabaseCallback` to one of its base interfaces.
#[inline]
pub fn coerce<T: nsIKeyValueDatabaseCallbackCoerce>(&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 nsIKeyValueDatabaseCallback {
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> nsIKeyValueDatabaseCallbackCoerce for T {
#[inline]
fn coerce_from(v: &nsIKeyValueDatabaseCallback) -> &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 nsIKeyValueDatabaseCallback
// 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 nsIKeyValueDatabaseCallbackVTable {
/// We need to include the members from the base interface's vtable at the start
/// of the VTable definition.
pub __base: nsISupportsVTable,
/* void resolve (in nsIKeyValueDatabase database); */
pub Resolve: unsafe extern "system" fn (this: *const nsIKeyValueDatabaseCallback, database: *const nsIKeyValueDatabase) -> ::nserror::nsresult,
/* void reject (in AUTF8String message); */
pub Reject: unsafe extern "system" fn (this: *const nsIKeyValueDatabaseCallback, message: *const ::nsstring::nsACString) -> ::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 nsIKeyValueDatabaseCallback {
/// ```text
/// /**
/// * A callback for the nsIKeyValueService.getOrCreate() method.
/// *
/// * The result is an nsIKeyValueDatabase.
/// */
/// ```
///
/// `void resolve (in nsIKeyValueDatabase database);`
#[inline]
pub unsafe fn Resolve(&self, database: *const nsIKeyValueDatabase) -> ::nserror::nsresult {
((*self.vtable).Resolve)(self, database)
}
/// `void reject (in AUTF8String message);`
#[inline]
pub unsafe fn Reject(&self, message: *const ::nsstring::nsACString) -> ::nserror::nsresult {
((*self.vtable).Reject)(self, message)
}
}
/// `interface nsIKeyValueEnumeratorCallback : 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 nsIKeyValueEnumeratorCallback {
vtable: &'static nsIKeyValueEnumeratorCallbackVTable,
/// 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 nsIKeyValueEnumeratorCallback.
unsafe impl XpCom for nsIKeyValueEnumeratorCallback {
const IID: nsIID = nsID(0xb7ea2183, 0x880b, 0x4424,
[0xab, 0x24, 0x5a, 0xa1, 0x55, 0x5b, 0x77, 0x5d]);
}
// 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 nsIKeyValueEnumeratorCallback {
#[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 nsIKeyValueEnumeratorCallback.
// 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 nsIKeyValueEnumeratorCallbackCoerce {
/// Cheaply cast a value of this type from a `nsIKeyValueEnumeratorCallback`.
fn coerce_from(v: &nsIKeyValueEnumeratorCallback) -> &Self;
}
// The trivial implementation: We can obviously coerce ourselves to ourselves.
impl nsIKeyValueEnumeratorCallbackCoerce for nsIKeyValueEnumeratorCallback {
#[inline]
fn coerce_from(v: &nsIKeyValueEnumeratorCallback) -> &Self {
v
}
}
impl nsIKeyValueEnumeratorCallback {
/// Cast this `nsIKeyValueEnumeratorCallback` to one of its base interfaces.
#[inline]
pub fn coerce<T: nsIKeyValueEnumeratorCallbackCoerce>(&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 nsIKeyValueEnumeratorCallback {
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> nsIKeyValueEnumeratorCallbackCoerce for T {
#[inline]
fn coerce_from(v: &nsIKeyValueEnumeratorCallback) -> &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 nsIKeyValueEnumeratorCallback
// 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 nsIKeyValueEnumeratorCallbackVTable {
/// We need to include the members from the base interface's vtable at the start
/// of the VTable definition.
pub __base: nsISupportsVTable,
/* void resolve (in nsIKeyValueEnumerator enumerator); */
pub Resolve: unsafe extern "system" fn (this: *const nsIKeyValueEnumeratorCallback, enumerator: *const nsIKeyValueEnumerator) -> ::nserror::nsresult,
/* void reject (in AUTF8String message); */
pub Reject: unsafe extern "system" fn (this: *const nsIKeyValueEnumeratorCallback, message: *const ::nsstring::nsACString) -> ::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 nsIKeyValueEnumeratorCallback {
/// ```text
/// /**
/// * A callback for the nsIKeyValueDatabase.enumerate() method.
/// *
/// * The result is an nsIKeyValueEnumerator.
/// */
/// ```
///
/// `void resolve (in nsIKeyValueEnumerator enumerator);`
#[inline]
pub unsafe fn Resolve(&self, enumerator: *const nsIKeyValueEnumerator) -> ::nserror::nsresult {
((*self.vtable).Resolve)(self, enumerator)
}
/// `void reject (in AUTF8String message);`
#[inline]
pub unsafe fn Reject(&self, message: *const ::nsstring::nsACString) -> ::nserror::nsresult {
((*self.vtable).Reject)(self, message)
}
}
/// `interface nsIKeyValuePairCallback : 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 nsIKeyValuePairCallback {
vtable: &'static nsIKeyValuePairCallbackVTable,
/// 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 nsIKeyValuePairCallback.
unsafe impl XpCom for nsIKeyValuePairCallback {
const IID: nsIID = nsID(0x50f65485, 0xec1e, 0x4307,
[0x81, 0x2b, 0xb8, 0xa1, 0x5e, 0x1f, 0x38, 0x2e]);
}
// 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 nsIKeyValuePairCallback {
#[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 nsIKeyValuePairCallback.
// 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 nsIKeyValuePairCallbackCoerce {
/// Cheaply cast a value of this type from a `nsIKeyValuePairCallback`.
fn coerce_from(v: &nsIKeyValuePairCallback) -> &Self;
}
// The trivial implementation: We can obviously coerce ourselves to ourselves.
impl nsIKeyValuePairCallbackCoerce for nsIKeyValuePairCallback {
#[inline]
fn coerce_from(v: &nsIKeyValuePairCallback) -> &Self {
v
}
}
impl nsIKeyValuePairCallback {
/// Cast this `nsIKeyValuePairCallback` to one of its base interfaces.
#[inline]
pub fn coerce<T: nsIKeyValuePairCallbackCoerce>(&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 nsIKeyValuePairCallback {
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> nsIKeyValuePairCallbackCoerce for T {
#[inline]
fn coerce_from(v: &nsIKeyValuePairCallback) -> &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 nsIKeyValuePairCallback
// 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 nsIKeyValuePairCallbackVTable {
/// We need to include the members from the base interface's vtable at the start
/// of the VTable definition.
pub __base: nsISupportsVTable,
/* void resolve (in nsIKeyValuePair pair); */
pub Resolve: unsafe extern "system" fn (this: *const nsIKeyValuePairCallback, pair: *const nsIKeyValuePair) -> ::nserror::nsresult,
/* void reject (in AUTF8String message); */
pub Reject: unsafe extern "system" fn (this: *const nsIKeyValuePairCallback, message: *const ::nsstring::nsACString) -> ::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 nsIKeyValuePairCallback {
/// ```text
/// /**
/// * A callback for the nsIKeyValueEnumerator.getNext() method.
/// *
/// * The result is the next key/value pair, expressed as separate key and value
/// * parameters.
/// */
/// ```
///
/// `void resolve (in nsIKeyValuePair pair);`
#[inline]
pub unsafe fn Resolve(&self, pair: *const nsIKeyValuePair) -> ::nserror::nsresult {
((*self.vtable).Resolve)(self, pair)
}
/// `void reject (in AUTF8String message);`
#[inline]
pub unsafe fn Reject(&self, message: *const ::nsstring::nsACString) -> ::nserror::nsresult {
((*self.vtable).Reject)(self, message)
}
}
/// `interface nsIKeyValueVariantCallback : 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 nsIKeyValueVariantCallback {
vtable: &'static nsIKeyValueVariantCallbackVTable,
/// 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 nsIKeyValueVariantCallback.
unsafe impl XpCom for nsIKeyValueVariantCallback {
const IID: nsIID = nsID(0x174ebfa1, 0x74ea, 0x42a7,
[0xaa, 0x90, 0x85, 0xbb, 0xaf, 0x1d, 0xa4, 0xbf]);
}
// 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 nsIKeyValueVariantCallback {
#[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 nsIKeyValueVariantCallback.
// 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 nsIKeyValueVariantCallbackCoerce {
/// Cheaply cast a value of this type from a `nsIKeyValueVariantCallback`.
fn coerce_from(v: &nsIKeyValueVariantCallback) -> &Self;
}
// The trivial implementation: We can obviously coerce ourselves to ourselves.
impl nsIKeyValueVariantCallbackCoerce for nsIKeyValueVariantCallback {
#[inline]
fn coerce_from(v: &nsIKeyValueVariantCallback) -> &Self {
v
}
}
impl nsIKeyValueVariantCallback {
/// Cast this `nsIKeyValueVariantCallback` to one of its base interfaces.
#[inline]
pub fn coerce<T: nsIKeyValueVariantCallbackCoerce>(&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 nsIKeyValueVariantCallback {
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> nsIKeyValueVariantCallbackCoerce for T {
#[inline]
fn coerce_from(v: &nsIKeyValueVariantCallback) -> &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 nsIKeyValueVariantCallback
// 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 nsIKeyValueVariantCallbackVTable {
/// We need to include the members from the base interface's vtable at the start
/// of the VTable definition.
pub __base: nsISupportsVTable,
/* void resolve (in nsIVariant result); */
pub Resolve: unsafe extern "system" fn (this: *const nsIKeyValueVariantCallback, result: *const nsIVariant) -> ::nserror::nsresult,
/* void reject (in AUTF8String message); */
pub Reject: unsafe extern "system" fn (this: *const nsIKeyValueVariantCallback, message: *const ::nsstring::nsACString) -> ::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 nsIKeyValueVariantCallback {
/// ```text
/// /**
/// * A callback for the nsIKeyValueDatabase.has() and .get() methods.
/// *
/// * The result is an nsIVariant, which is always a boolean for the has() method
/// * and can be any supported data type for the get() method.
/// */
/// ```
///
/// `void resolve (in nsIVariant result);`
#[inline]
pub unsafe fn Resolve(&self, result: *const nsIVariant) -> ::nserror::nsresult {
((*self.vtable).Resolve)(self, result)
}
/// `void reject (in AUTF8String message);`
#[inline]
pub unsafe fn Reject(&self, message: *const ::nsstring::nsACString) -> ::nserror::nsresult {
((*self.vtable).Reject)(self, message)
}
}
/// `interface nsIKeyValueVoidCallback : 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 nsIKeyValueVoidCallback {
vtable: &'static nsIKeyValueVoidCallbackVTable,
/// 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 nsIKeyValueVoidCallback.
unsafe impl XpCom for nsIKeyValueVoidCallback {
const IID: nsIID = nsID(0x0c17497a, 0xccf8, 0x451a,
[0x83, 0x8d, 0x9d, 0xfa, 0x7f, 0x84, 0x63, 0x79]);
}
// 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 nsIKeyValueVoidCallback {
#[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 nsIKeyValueVoidCallback.
// 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 nsIKeyValueVoidCallbackCoerce {
/// Cheaply cast a value of this type from a `nsIKeyValueVoidCallback`.
fn coerce_from(v: &nsIKeyValueVoidCallback) -> &Self;
}
// The trivial implementation: We can obviously coerce ourselves to ourselves.
impl nsIKeyValueVoidCallbackCoerce for nsIKeyValueVoidCallback {
#[inline]
fn coerce_from(v: &nsIKeyValueVoidCallback) -> &Self {
v
}
}
impl nsIKeyValueVoidCallback {
/// Cast this `nsIKeyValueVoidCallback` to one of its base interfaces.
#[inline]
pub fn coerce<T: nsIKeyValueVoidCallbackCoerce>(&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 nsIKeyValueVoidCallback {
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> nsIKeyValueVoidCallbackCoerce for T {
#[inline]
fn coerce_from(v: &nsIKeyValueVoidCallback) -> &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 nsIKeyValueVoidCallback
// 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 nsIKeyValueVoidCallbackVTable {
/// We need to include the members from the base interface's vtable at the start
/// of the VTable definition.
pub __base: nsISupportsVTable,
/* void resolve (); */
pub Resolve: unsafe extern "system" fn (this: *const nsIKeyValueVoidCallback) -> ::nserror::nsresult,
/* void reject (in AUTF8String message); */
pub Reject: unsafe extern "system" fn (this: *const nsIKeyValueVoidCallback, message: *const ::nsstring::nsACString) -> ::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 nsIKeyValueVoidCallback {
/// ```text
/// /**
/// * A callback for the nsIKeyValueDatabase.put() and .delete() methods.
/// *
/// * There is no result, but the resolve() method is still called when those
/// * async operations complete, to notify consumers of completion.
/// */
/// ```
///
/// `void resolve ();`
#[inline]
pub unsafe fn Resolve(&self, ) -> ::nserror::nsresult {
((*self.vtable).Resolve)(self, )
}
/// `void reject (in AUTF8String message);`
#[inline]
pub unsafe fn Reject(&self, message: *const ::nsstring::nsACString) -> ::nserror::nsresult {
((*self.vtable).Reject)(self, message)
}
}