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//
// DO NOT EDIT. THIS FILE IS GENERATED FROM $SRCDIR/modules/libpref/nsIPrefService.idl
//
/// `interface nsIPrefStatsCallback : nsISupports`
///
/// ```text
/// /**
/// * A helper function for reading access statistics for preferences.
/// * See nsIPrefService.readStats for more details.
/// */
/// ```
///
// 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 nsIPrefStatsCallback {
vtable: &'static nsIPrefStatsCallbackVTable,
/// 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 nsIPrefStatsCallback.
unsafe impl XpCom for nsIPrefStatsCallback {
const IID: nsIID = nsID(0xc3f0cedc, 0xe244, 0x4316,
[0xb3, 0x3a, 0x80, 0x30, 0x6a, 0x1c, 0x35, 0xa1]);
}
// 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 nsIPrefStatsCallback {
#[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 nsIPrefStatsCallback.
// 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 nsIPrefStatsCallbackCoerce {
/// Cheaply cast a value of this type from a `nsIPrefStatsCallback`.
fn coerce_from(v: &nsIPrefStatsCallback) -> &Self;
}
// The trivial implementation: We can obviously coerce ourselves to ourselves.
impl nsIPrefStatsCallbackCoerce for nsIPrefStatsCallback {
#[inline]
fn coerce_from(v: &nsIPrefStatsCallback) -> &Self {
v
}
}
impl nsIPrefStatsCallback {
/// Cast this `nsIPrefStatsCallback` to one of its base interfaces.
#[inline]
pub fn coerce<T: nsIPrefStatsCallbackCoerce>(&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 nsIPrefStatsCallback {
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> nsIPrefStatsCallbackCoerce for T {
#[inline]
fn coerce_from(v: &nsIPrefStatsCallback) -> &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 nsIPrefStatsCallback
// 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 nsIPrefStatsCallbackVTable {
/// We need to include the members from the base interface's vtable at the start
/// of the VTable definition.
pub __base: nsISupportsVTable,
/* void visit (in ACString prefName, in unsigned long accessCount); */
pub Visit: unsafe extern "system" fn (this: *const nsIPrefStatsCallback, prefName: *const ::nsstring::nsACString, accessCount: u32) -> ::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 nsIPrefStatsCallback {
/// `void visit (in ACString prefName, in unsigned long accessCount);`
#[inline]
pub unsafe fn Visit(&self, prefName: *const ::nsstring::nsACString, accessCount: u32) -> ::nserror::nsresult {
((*self.vtable).Visit)(self, prefName, accessCount)
}
}
/// `interface nsIPrefObserver : 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 nsIPrefObserver {
vtable: &'static nsIPrefObserverVTable,
/// 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 nsIPrefObserver.
unsafe impl XpCom for nsIPrefObserver {
const IID: nsIID = nsID(0x0a2dbc02, 0x2218, 0x4687,
[0xb1, 0x51, 0x33, 0xd8, 0x90, 0x67, 0x6e, 0x00]);
}
// 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 nsIPrefObserver {
#[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 nsIPrefObserver.
// 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 nsIPrefObserverCoerce {
/// Cheaply cast a value of this type from a `nsIPrefObserver`.
fn coerce_from(v: &nsIPrefObserver) -> &Self;
}
// The trivial implementation: We can obviously coerce ourselves to ourselves.
impl nsIPrefObserverCoerce for nsIPrefObserver {
#[inline]
fn coerce_from(v: &nsIPrefObserver) -> &Self {
v
}
}
impl nsIPrefObserver {
/// Cast this `nsIPrefObserver` to one of its base interfaces.
#[inline]
pub fn coerce<T: nsIPrefObserverCoerce>(&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 nsIPrefObserver {
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> nsIPrefObserverCoerce for T {
#[inline]
fn coerce_from(v: &nsIPrefObserver) -> &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 nsIPrefObserver
// 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 nsIPrefObserverVTable {
/// We need to include the members from the base interface's vtable at the start
/// of the VTable definition.
pub __base: nsISupportsVTable,
/* void onStringPref (in string kind, in string name, in string value, in boolean isSticky, in boolean isLocked); */
pub OnStringPref: unsafe extern "system" fn (this: *const nsIPrefObserver, kind: *const libc::c_char, name: *const libc::c_char, value: *const libc::c_char, isSticky: bool, isLocked: bool) -> ::nserror::nsresult,
/* void onIntPref (in string kind, in string name, in long value, in boolean isSticky, in boolean isLocked); */
pub OnIntPref: unsafe extern "system" fn (this: *const nsIPrefObserver, kind: *const libc::c_char, name: *const libc::c_char, value: i32, isSticky: bool, isLocked: bool) -> ::nserror::nsresult,
/* void onBoolPref (in string kind, in string name, in boolean value, in boolean isSticky, in boolean isLocked); */
pub OnBoolPref: unsafe extern "system" fn (this: *const nsIPrefObserver, kind: *const libc::c_char, name: *const libc::c_char, value: bool, isSticky: bool, isLocked: bool) -> ::nserror::nsresult,
/* void onError (in string message); */
pub OnError: unsafe extern "system" fn (this: *const nsIPrefObserver, message: *const libc::c_char) -> ::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 nsIPrefObserver {
/// ```text
/// /**
/// * Invoked when a string preference is witnessed. kind will be "Default" or "User".
/// */
/// ```
///
/// `void onStringPref (in string kind, in string name, in string value, in boolean isSticky, in boolean isLocked);`
#[inline]
pub unsafe fn OnStringPref(&self, kind: *const libc::c_char, name: *const libc::c_char, value: *const libc::c_char, isSticky: bool, isLocked: bool) -> ::nserror::nsresult {
((*self.vtable).OnStringPref)(self, kind, name, value, isSticky, isLocked)
}
/// ```text
/// /**
/// * Invoked when a integer preference is witnessed. kind will be "Default" or "User".
/// */
/// ```
///
/// `void onIntPref (in string kind, in string name, in long value, in boolean isSticky, in boolean isLocked);`
#[inline]
pub unsafe fn OnIntPref(&self, kind: *const libc::c_char, name: *const libc::c_char, value: i32, isSticky: bool, isLocked: bool) -> ::nserror::nsresult {
((*self.vtable).OnIntPref)(self, kind, name, value, isSticky, isLocked)
}
/// ```text
/// /**
/// * Invoked when a boolean preference is witnessed. kind will be "Default" or "User".
/// */
/// ```
///
/// `void onBoolPref (in string kind, in string name, in boolean value, in boolean isSticky, in boolean isLocked);`
#[inline]
pub unsafe fn OnBoolPref(&self, kind: *const libc::c_char, name: *const libc::c_char, value: bool, isSticky: bool, isLocked: bool) -> ::nserror::nsresult {
((*self.vtable).OnBoolPref)(self, kind, name, value, isSticky, isLocked)
}
/// ```text
/// /**
/// * Invoked when the prefs parser encounters an error.
/// */
/// ```
///
/// `void onError (in string message);`
#[inline]
pub unsafe fn OnError(&self, message: *const libc::c_char) -> ::nserror::nsresult {
((*self.vtable).OnError)(self, message)
}
}
/// `interface nsIPrefService : nsISupports`
///
/// ```text
/// /**
/// * The nsIPrefService interface is the main entry point into the back end
/// * preferences management library. The preference service is directly
/// * responsible for the management of the preferences files and also facilitates
/// * access to the preference branch object which allows the direct manipulation
/// * of the preferences themselves.
/// *
/// * @see nsIPrefBranch
/// */
/// ```
///
// 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 nsIPrefService {
vtable: &'static nsIPrefServiceVTable,
/// 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 nsIPrefService.
unsafe impl XpCom for nsIPrefService {
const IID: nsIID = nsID(0x1f84fd56, 0x3956, 0x40df,
[0xb8, 0x6a, 0x1e, 0xa0, 0x14, 0x02, 0xee, 0x96]);
}
// 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 nsIPrefService {
#[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 nsIPrefService.
// 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 nsIPrefServiceCoerce {
/// Cheaply cast a value of this type from a `nsIPrefService`.
fn coerce_from(v: &nsIPrefService) -> &Self;
}
// The trivial implementation: We can obviously coerce ourselves to ourselves.
impl nsIPrefServiceCoerce for nsIPrefService {
#[inline]
fn coerce_from(v: &nsIPrefService) -> &Self {
v
}
}
impl nsIPrefService {
/// Cast this `nsIPrefService` to one of its base interfaces.
#[inline]
pub fn coerce<T: nsIPrefServiceCoerce>(&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 nsIPrefService {
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> nsIPrefServiceCoerce for T {
#[inline]
fn coerce_from(v: &nsIPrefService) -> &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 nsIPrefService
// 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 nsIPrefServiceVTable {
/// We need to include the members from the base interface's vtable at the start
/// of the VTable definition.
pub __base: nsISupportsVTable,
/* void resetPrefs (); */
pub ResetPrefs: unsafe extern "system" fn (this: *const nsIPrefService) -> ::nserror::nsresult,
/* void savePrefFile (in nsIFile aFile); */
pub SavePrefFile: unsafe extern "system" fn (this: *const nsIPrefService, aFile: *const nsIFile) -> ::nserror::nsresult,
/* [implicit_jscontext] Promise backupPrefFile (in nsIFile aFile); */
/// Unable to generate binding because `jscontext is unsupported`
pub BackupPrefFile: *const ::libc::c_void,
/* nsIPrefBranch getBranch (in string aPrefRoot); */
pub GetBranch: unsafe extern "system" fn (this: *const nsIPrefService, aPrefRoot: *const libc::c_char, _retval: *mut *const nsIPrefBranch) -> ::nserror::nsresult,
/* nsIPrefBranch getDefaultBranch (in string aPrefRoot); */
pub GetDefaultBranch: unsafe extern "system" fn (this: *const nsIPrefService, aPrefRoot: *const libc::c_char, _retval: *mut *const nsIPrefBranch) -> ::nserror::nsresult,
/* readonly attribute boolean dirty; */
pub GetDirty: unsafe extern "system" fn (this: *const nsIPrefService, aDirty: *mut bool) -> ::nserror::nsresult,
/* void readDefaultPrefsFromFile (in nsIFile aFile); */
pub ReadDefaultPrefsFromFile: unsafe extern "system" fn (this: *const nsIPrefService, aFile: *const nsIFile) -> ::nserror::nsresult,
/* void readUserPrefsFromFile (in nsIFile aFile); */
pub ReadUserPrefsFromFile: unsafe extern "system" fn (this: *const nsIPrefService, aFile: *const nsIFile) -> ::nserror::nsresult,
/* void readStats (in nsIPrefStatsCallback callback); */
pub ReadStats: unsafe extern "system" fn (this: *const nsIPrefService, callback: *const nsIPrefStatsCallback) -> ::nserror::nsresult,
/* void resetStats (); */
pub ResetStats: unsafe extern "system" fn (this: *const nsIPrefService) -> ::nserror::nsresult,
/* void parsePrefsFromBuffer (in Array<uint8_t> bytes, in nsIPrefObserver observer, [optional] in string pathLabel); */
pub ParsePrefsFromBuffer: unsafe extern "system" fn (this: *const nsIPrefService, bytes: *const thin_vec::ThinVec<u8>, observer: *const nsIPrefObserver, pathLabel: *const libc::c_char) -> ::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 nsIPrefService {
/// ```text
/// /**
/// * Called to completely flush and re-initialize the preferences system.
/// *
/// * @throws Error The preference service failed to restart correctly.
/// */
/// ```
///
/// `void resetPrefs ();`
#[inline]
pub unsafe fn ResetPrefs(&self, ) -> ::nserror::nsresult {
((*self.vtable).ResetPrefs)(self, )
}
/// ```text
/// /**
/// * Called to write current preferences state to a file.
/// *
/// * @param aFile The file to be written.
/// *
/// * @note
/// * If nullptr is passed in for the aFile parameter the preference data is
/// * written out to the current preferences file (usually prefs.js.)
/// *
/// * @throws Error File failed to write.
/// *
/// * @see readUserPrefsFromFile
/// * @see nsIFile
/// */
/// ```
///
/// `void savePrefFile (in nsIFile aFile);`
#[inline]
pub unsafe fn SavePrefFile(&self, aFile: *const nsIFile) -> ::nserror::nsresult {
((*self.vtable).SavePrefFile)(self, aFile)
}
/// ```text
/// /**
/// * Called to write current preferences state to a file off of the main thread.
/// * This differs from savePrefFile in that null is not accepted for the aFile
/// * parameter, and aFile cannot be pointing at the current preferences file.
/// *
/// * The backup will be written to disk off of the main thread, unless the
/// * preferences service is not configured to write to disk off of the main
/// * thread.
/// *
/// * @param aFile The file to be written.
/// * @returns A DOM promise that resolves when the backup is complete.
/// *
/// * @see readUserPrefsFromFile
/// * @see nsIFile
/// */
/// ```
///
/// `[implicit_jscontext] Promise backupPrefFile (in nsIFile aFile);`
const _BackupPrefFile: () = ();
/// ```text
/// /**
/// * Call to get a Preferences "Branch" which accesses user preference data.
/// * Using a Set method on this object will always create or set a user
/// * preference value. When using a Get method a user set value will be
/// * returned if one exists, otherwise a default value will be returned.
/// *
/// * @param aPrefRoot The preference "root" on which to base this "branch".
/// * For example, if the root "browser.startup." is used, the
/// * branch will be able to easily access the preferences
/// * "browser.startup.page", "browser.startup.homepage", or
/// * "browser.startup.homepage_override" by simply requesting
/// * "page", "homepage", or "homepage_override". nullptr or ""
/// * may be used to access to the entire preference "tree".
/// *
/// * @return nsIPrefBranch The object representing the requested branch.
/// *
/// * @see getDefaultBranch
/// */
/// ```
///
/// `nsIPrefBranch getBranch (in string aPrefRoot);`
#[inline]
pub unsafe fn GetBranch(&self, aPrefRoot: *const libc::c_char, _retval: *mut *const nsIPrefBranch) -> ::nserror::nsresult {
((*self.vtable).GetBranch)(self, aPrefRoot, _retval)
}
/// ```text
/// /**
/// * Call to get a Preferences "Branch" which accesses only the default
/// * preference data. Using a Set method on this object will always create or
/// * set a default preference value. When using a Get method a default value
/// * will always be returned.
/// *
/// * @param aPrefRoot The preference "root" on which to base this "branch".
/// * For example, if the root "browser.startup." is used, the
/// * branch will be able to easily access the preferences
/// * "browser.startup.page", "browser.startup.homepage", or
/// * "browser.startup.homepage_override" by simply requesting
/// * "page", "homepage", or "homepage_override". nullptr or ""
/// * may be used to access to the entire preference "tree".
/// *
/// * @note
/// * Few consumers will want to create default branch objects. Many of the
/// * branch methods do nothing on a default branch because the operations only
/// * make sense when applied to user set preferences.
/// *
/// * @return nsIPrefBranch The object representing the requested default branch.
/// *
/// * @see getBranch
/// */
/// ```
///
/// `nsIPrefBranch getDefaultBranch (in string aPrefRoot);`
#[inline]
pub unsafe fn GetDefaultBranch(&self, aPrefRoot: *const libc::c_char, _retval: *mut *const nsIPrefBranch) -> ::nserror::nsresult {
((*self.vtable).GetDefaultBranch)(self, aPrefRoot, _retval)
}
/// ```text
/// /**
/// * The preference service is 'dirty' if there are changes to user preferences
/// * that have not been written to disk
/// */
/// ```
///
/// `readonly attribute boolean dirty;`
#[inline]
pub unsafe fn GetDirty(&self, aDirty: *mut bool) -> ::nserror::nsresult {
((*self.vtable).GetDirty)(self, aDirty)
}
/// ```text
/// /**
/// * Read in the preferences specified in a default preference file. This
/// * method does not clear preferences that were already set, but it may
/// * overwrite existing preferences.
/// *
/// * @param aFile The file to be read.
/// *
/// * @throws Error File failed to read or contained invalid data.
/// * @note This method is intended for internal unit testing only!
/// */
/// ```
///
/// `void readDefaultPrefsFromFile (in nsIFile aFile);`
#[inline]
pub unsafe fn ReadDefaultPrefsFromFile(&self, aFile: *const nsIFile) -> ::nserror::nsresult {
((*self.vtable).ReadDefaultPrefsFromFile)(self, aFile)
}
/// ```text
/// /**
/// * Like readDefaultPrefsFromFile, but for a user prefs file.
/// */
/// ```
///
/// `void readUserPrefsFromFile (in nsIFile aFile);`
#[inline]
pub unsafe fn ReadUserPrefsFromFile(&self, aFile: *const nsIFile) -> ::nserror::nsresult {
((*self.vtable).ReadUserPrefsFromFile)(self, aFile)
}
/// ```text
/// /**
/// * Usage statistics for performance tests. This function takes a function
/// * that is passed (preferenceName, accessCount) as arguments for every
/// * recorded preference. You can use this function to build e.g. a JS object
/// * holding that data.
/// *
/// * This is not implemented in non-debug builds and will throw an error.
/// */
/// ```
///
/// `void readStats (in nsIPrefStatsCallback callback);`
#[inline]
pub unsafe fn ReadStats(&self, callback: *const nsIPrefStatsCallback) -> ::nserror::nsresult {
((*self.vtable).ReadStats)(self, callback)
}
/// ```text
/// /**
/// * Reset usage statistics for performance tests.
/// *
/// * This is not implemented in non-debug builds and will throw an error.
/// */
/// ```
///
/// `void resetStats ();`
#[inline]
pub unsafe fn ResetStats(&self, ) -> ::nserror::nsresult {
((*self.vtable).ResetStats)(self, )
}
/// ```text
/// /**
/// * Parse the given bytes, invoking callbacks on the given observer.
/// *
/// * This method does not modify any preferences.
/// *
/// * @param bytes The data to parse. This data may be UTF-8 encoded, but is not
/// * required to be so: the prefs parser will determine the encoding
/// * automatically.
/// * @param observer The observer to invoke callbacks on. Parsing errors will
/// * be reported via the onError callback.
/// * @param pathLabel An optional string with which to label errors.
/// */
/// ```
///
/// `void parsePrefsFromBuffer (in Array<uint8_t> bytes, in nsIPrefObserver observer, [optional] in string pathLabel);`
#[inline]
pub unsafe fn ParsePrefsFromBuffer(&self, bytes: *const thin_vec::ThinVec<u8>, observer: *const nsIPrefObserver, pathLabel: *const libc::c_char) -> ::nserror::nsresult {
((*self.vtable).ParsePrefsFromBuffer)(self, bytes, observer, pathLabel)
}
}