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// // DO NOT EDIT. THIS FILE IS GENERATED FROM ../../../dist/idl/nsIPerformanceStats.idl // /// `interface nsIPerformanceGroupDetails : nsISupports` /// /// ```text /// /** /// * Mechanisms for querying the current process about performance /// * information. /// * /// * JavaScript clients should rather use PerformanceStats.jsm. /// */ /// /** /// * Identification details for a performance group. /// * /// * A performance group is a set of JavaScript compartments whose /// * performance is observed as a single entity. Typical examples of /// * performance groups: a webpage without its frames, a /// * webpage with all its frames, the entire JS runtime, ... /// */ /// ``` /// // 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 nsIPerformanceGroupDetails { vtable: *const nsIPerformanceGroupDetailsVTable, /// This field is a phantomdata to ensure that the VTable type and any /// struct containing it is not safe to send across threads, as XPCOM is /// generally not threadsafe. /// /// XPCOM interfaces in general are not safe to send across threads. __nosync: ::std::marker::PhantomData<::std::rc::Rc<u8>>, } // 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 nsIPerformanceGroupDetails. unsafe impl XpCom for nsIPerformanceGroupDetails { const IID: nsIID = nsID(0x994c56be, 0x939a, 0x4f20, [0x83, 0x64, 0x12, 0x4f, 0x64, 0x22, 0xd8, 0x6a]); } // 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 nsIPerformanceGroupDetails { #[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 nsIPerformanceGroupDetails. // 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 nsIPerformanceGroupDetailsCoerce { /// Cheaply cast a value of this type from a `nsIPerformanceGroupDetails`. fn coerce_from(v: &nsIPerformanceGroupDetails) -> &Self; } // The trivial implementation: We can obviously coerce ourselves to ourselves. impl nsIPerformanceGroupDetailsCoerce for nsIPerformanceGroupDetails { #[inline] fn coerce_from(v: &nsIPerformanceGroupDetails) -> &Self { v } } impl nsIPerformanceGroupDetails { /// Cast this `nsIPerformanceGroupDetails` to one of its base interfaces. #[inline] pub fn coerce<T: nsIPerformanceGroupDetailsCoerce>(&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 nsIPerformanceGroupDetails { 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> nsIPerformanceGroupDetailsCoerce for T { #[inline] fn coerce_from(v: &nsIPerformanceGroupDetails) -> &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 nsIPerformanceGroupDetails // 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 nsIPerformanceGroupDetailsVTable { /// 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 groupId; */ pub GetGroupId: unsafe extern "system" fn (this: *const nsIPerformanceGroupDetails, aGroupId: &mut ::nsstring::nsAString) -> nsresult, /* readonly attribute AString name; */ pub GetName: unsafe extern "system" fn (this: *const nsIPerformanceGroupDetails, aName: &mut ::nsstring::nsAString) -> nsresult, /* readonly attribute uint64_t windowId; */ pub GetWindowId: unsafe extern "system" fn (this: *const nsIPerformanceGroupDetails, aWindowId: *mut uint64_t) -> nsresult, /* readonly attribute bool isSystem; */ pub GetIsSystem: unsafe extern "system" fn (this: *const nsIPerformanceGroupDetails, aIsSystem: *mut bool) -> nsresult, /* readonly attribute unsigned long long processId; */ pub GetProcessId: unsafe extern "system" fn (this: *const nsIPerformanceGroupDetails, aProcessId: *mut libc::uint64_t) -> nsresult, /* readonly attribute bool isContentProcess; */ pub GetIsContentProcess: unsafe extern "system" fn (this: *const nsIPerformanceGroupDetails, aIsContentProcess: *mut bool) -> 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 nsIPerformanceGroupDetails { /// ```text /// /** /// * An identifier unique to the component. /// * /// * This identifier is somewhat human-readable to aid with debugging, /// * but clients should not rely upon the format. /// */ /// ``` /// /// `readonly attribute AString groupId;` #[inline] pub unsafe fn GetGroupId(&self, aGroupId: &mut ::nsstring::nsAString) -> nsresult { ((*self.vtable).GetGroupId)(self, aGroupId) } /// ```text /// /** /// * A somewhat human-readable name for the component. /// */ /// ``` /// /// `readonly attribute AString name;` #[inline] pub unsafe fn GetName(&self, aName: &mut ::nsstring::nsAString) -> nsresult { ((*self.vtable).GetName)(self, aName) } /// ```text /// /** /// * If the component is code executed in a window, the ID of the topmost /// * outer window (i.e. the tab), otherwise 0. /// */ /// ``` /// /// `readonly attribute uint64_t windowId;` #[inline] pub unsafe fn GetWindowId(&self, aWindowId: *mut uint64_t) -> nsresult { ((*self.vtable).GetWindowId)(self, aWindowId) } /// ```text /// /** /// * `true` if this component is executed with system privileges /// * (e.g. the platform itself), `false` otherwise /// * (e.g. webpages). /// */ /// ``` /// /// `readonly attribute bool isSystem;` #[inline] pub unsafe fn GetIsSystem(&self, aIsSystem: *mut bool) -> nsresult { ((*self.vtable).GetIsSystem)(self, aIsSystem) } /// ```text /// /** /// * The process running this group. /// */ /// ``` /// /// `readonly attribute unsigned long long processId;` #[inline] pub unsafe fn GetProcessId(&self, aProcessId: *mut libc::uint64_t) -> nsresult { ((*self.vtable).GetProcessId)(self, aProcessId) } /// ```text /// /** /// * `true` if the code is executed in a content process, `false` otherwise. /// */ /// ``` /// /// `readonly attribute bool isContentProcess;` #[inline] pub unsafe fn GetIsContentProcess(&self, aIsContentProcess: *mut bool) -> nsresult { ((*self.vtable).GetIsContentProcess)(self, aIsContentProcess) } } /// `interface nsIPerformanceStats : nsIPerformanceGroupDetails` /// /// ```text /// /** /// * Snapshot of the performance of a component, e.g. a web /// * page, system built-ins, a module or the entire process itself. /// * /// * All values are monotonic and are updated only when /// * `nsIPerformanceStatsService.isStopwatchActive` is `true`. /// */ /// ``` /// // 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 nsIPerformanceStats { vtable: *const nsIPerformanceStatsVTable, /// This field is a phantomdata to ensure that the VTable type and any /// struct containing it is not safe to send across threads, as XPCOM is /// generally not threadsafe. /// /// XPCOM interfaces in general are not safe to send across threads. __nosync: ::std::marker::PhantomData<::std::rc::Rc<u8>>, } // 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 nsIPerformanceStats. unsafe impl XpCom for nsIPerformanceStats { const IID: nsIID = nsID(0x8a635d4b, 0xaa56, 0x466b, [0x9a, 0x7d, 0x9f, 0x91, 0xca, 0x94, 0x05, 0xef]); } // 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 nsIPerformanceStats { #[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 nsIPerformanceStats. // 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 nsIPerformanceStatsCoerce { /// Cheaply cast a value of this type from a `nsIPerformanceStats`. fn coerce_from(v: &nsIPerformanceStats) -> &Self; } // The trivial implementation: We can obviously coerce ourselves to ourselves. impl nsIPerformanceStatsCoerce for nsIPerformanceStats { #[inline] fn coerce_from(v: &nsIPerformanceStats) -> &Self { v } } impl nsIPerformanceStats { /// Cast this `nsIPerformanceStats` to one of its base interfaces. #[inline] pub fn coerce<T: nsIPerformanceStatsCoerce>(&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 nsIPerformanceStats { type Target = nsIPerformanceGroupDetails; #[inline] fn deref(&self) -> &nsIPerformanceGroupDetails { 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: nsIPerformanceGroupDetailsCoerce> nsIPerformanceStatsCoerce for T { #[inline] fn coerce_from(v: &nsIPerformanceStats) -> &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 nsIPerformanceStats // 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 nsIPerformanceStatsVTable { /// We need to include the members from the base interface's vtable at the start /// of the VTable definition. pub __base: nsIPerformanceGroupDetailsVTable, /* readonly attribute unsigned long long totalUserTime; */ pub GetTotalUserTime: unsafe extern "system" fn (this: *const nsIPerformanceStats, aTotalUserTime: *mut libc::uint64_t) -> nsresult, /* readonly attribute unsigned long long totalSystemTime; */ pub GetTotalSystemTime: unsafe extern "system" fn (this: *const nsIPerformanceStats, aTotalSystemTime: *mut libc::uint64_t) -> nsresult, /* readonly attribute unsigned long long totalCPOWTime; */ pub GetTotalCPOWTime: unsafe extern "system" fn (this: *const nsIPerformanceStats, aTotalCPOWTime: *mut libc::uint64_t) -> nsresult, /* readonly attribute unsigned long long ticks; */ pub GetTicks: unsafe extern "system" fn (this: *const nsIPerformanceStats, aTicks: *mut libc::uint64_t) -> nsresult, /* void getDurations ([optional] out unsigned long aCount, [array, size_is (aCount), retval] out unsigned long long aNumberOfOccurrences); */ pub GetDurations: unsafe extern "system" fn (this: *const nsIPerformanceStats, aCount: *mut libc::uint32_t, aNumberOfOccurrences: *mut *mut libc::uint64_t) -> 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 nsIPerformanceStats { /// ```text /// /** /// * Total amount of time spent executing code in this group, in /// * microseconds. /// */ /// ``` /// /// `readonly attribute unsigned long long totalUserTime;` #[inline] pub unsafe fn GetTotalUserTime(&self, aTotalUserTime: *mut libc::uint64_t) -> nsresult { ((*self.vtable).GetTotalUserTime)(self, aTotalUserTime) } /// `readonly attribute unsigned long long totalSystemTime;` #[inline] pub unsafe fn GetTotalSystemTime(&self, aTotalSystemTime: *mut libc::uint64_t) -> nsresult { ((*self.vtable).GetTotalSystemTime)(self, aTotalSystemTime) } /// `readonly attribute unsigned long long totalCPOWTime;` #[inline] pub unsafe fn GetTotalCPOWTime(&self, aTotalCPOWTime: *mut libc::uint64_t) -> nsresult { ((*self.vtable).GetTotalCPOWTime)(self, aTotalCPOWTime) } /// ```text /// /** /// * Total number of times code execution entered this group, /// * since process launch. This may be greater than the number /// * of times we have entered the event loop. /// */ /// ``` /// /// `readonly attribute unsigned long long ticks;` #[inline] pub unsafe fn GetTicks(&self, aTicks: *mut libc::uint64_t) -> nsresult { ((*self.vtable).GetTicks)(self, aTicks) } /// ```text /// /** /// * Jank indicator. /// * /// * durations[i] == number of times execution of this group /// * lasted at lest 2^i ms. /// */ /// ``` /// /// `void getDurations ([optional] out unsigned long aCount, [array, size_is (aCount), retval] out unsigned long long aNumberOfOccurrences);` #[inline] pub unsafe fn GetDurations(&self, aCount: *mut libc::uint32_t, aNumberOfOccurrences: *mut *mut libc::uint64_t) -> nsresult { ((*self.vtable).GetDurations)(self, aCount, aNumberOfOccurrences) } } /// `interface nsIPerformanceSnapshot : nsISupports` /// /// ```text /// /** /// * A snapshot of the performance data of the process. /// */ /// ``` /// // 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 nsIPerformanceSnapshot { vtable: *const nsIPerformanceSnapshotVTable, /// This field is a phantomdata to ensure that the VTable type and any /// struct containing it is not safe to send across threads, as XPCOM is /// generally not threadsafe. /// /// XPCOM interfaces in general are not safe to send across threads. __nosync: ::std::marker::PhantomData<::std::rc::Rc<u8>>, } // 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 nsIPerformanceSnapshot. unsafe impl XpCom for nsIPerformanceSnapshot { const IID: nsIID = nsID(0x13cc235b, 0x739e, 0x4690, [0xb0, 0xe3, 0xd8, 0x9c, 0xbe, 0x03, 0x6a, 0x93]); } // 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 nsIPerformanceSnapshot { #[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 nsIPerformanceSnapshot. // 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 nsIPerformanceSnapshotCoerce { /// Cheaply cast a value of this type from a `nsIPerformanceSnapshot`. fn coerce_from(v: &nsIPerformanceSnapshot) -> &Self; } // The trivial implementation: We can obviously coerce ourselves to ourselves. impl nsIPerformanceSnapshotCoerce for nsIPerformanceSnapshot { #[inline] fn coerce_from(v: &nsIPerformanceSnapshot) -> &Self { v } } impl nsIPerformanceSnapshot { /// Cast this `nsIPerformanceSnapshot` to one of its base interfaces. #[inline] pub fn coerce<T: nsIPerformanceSnapshotCoerce>(&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 nsIPerformanceSnapshot { 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> nsIPerformanceSnapshotCoerce for T { #[inline] fn coerce_from(v: &nsIPerformanceSnapshot) -> &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 nsIPerformanceSnapshot // 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 nsIPerformanceSnapshotVTable { /// We need to include the members from the base interface's vtable at the start /// of the VTable definition. pub __base: nsISupportsVTable, /* nsIArray getComponentsData (); */ pub GetComponentsData: unsafe extern "system" fn (this: *const nsIPerformanceSnapshot, _retval: *mut *const nsIArray) -> nsresult, /* nsIPerformanceStats getProcessData (); */ pub GetProcessData: unsafe extern "system" fn (this: *const nsIPerformanceSnapshot, _retval: *mut *const nsIPerformanceStats) -> 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 nsIPerformanceSnapshot { /// ```text /// /** /// * Data on all individual components. /// */ /// ``` /// /// `nsIArray getComponentsData ();` #[inline] pub unsafe fn GetComponentsData(&self, _retval: *mut *const nsIArray) -> nsresult { ((*self.vtable).GetComponentsData)(self, _retval) } /// ```text /// /** /// * Information on the process itself. /// * /// * This contains the total amount of time spent executing JS code, /// * the total amount of time spent waiting for system calls while /// * executing JS code, the total amount of time performing blocking /// * inter-process calls, etc. /// */ /// ``` /// /// `nsIPerformanceStats getProcessData ();` #[inline] pub unsafe fn GetProcessData(&self, _retval: *mut *const nsIPerformanceStats) -> nsresult { ((*self.vtable).GetProcessData)(self, _retval) } } /// `interface nsIPerformanceAlert : nsISupports` /// /// ```text /// /** /// * A performance alert. /// */ /// ``` /// // 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 nsIPerformanceAlert { vtable: *const nsIPerformanceAlertVTable, /// This field is a phantomdata to ensure that the VTable type and any /// struct containing it is not safe to send across threads, as XPCOM is /// generally not threadsafe. /// /// XPCOM interfaces in general are not safe to send across threads. __nosync: ::std::marker::PhantomData<::std::rc::Rc<u8>>, } // 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 nsIPerformanceAlert. unsafe impl XpCom for nsIPerformanceAlert { const IID: nsIID = nsID(0xa85706ab, 0xd703, 0x4687, [0x88, 0x65, 0x78, 0xcd, 0x77, 0x1e, 0xab, 0x93]); } // 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 nsIPerformanceAlert { #[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 nsIPerformanceAlert. // 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 nsIPerformanceAlertCoerce { /// Cheaply cast a value of this type from a `nsIPerformanceAlert`. fn coerce_from(v: &nsIPerformanceAlert) -> &Self; } // The trivial implementation: We can obviously coerce ourselves to ourselves. impl nsIPerformanceAlertCoerce for nsIPerformanceAlert { #[inline] fn coerce_from(v: &nsIPerformanceAlert) -> &Self { v } } impl nsIPerformanceAlert { /// Cast this `nsIPerformanceAlert` to one of its base interfaces. #[inline] pub fn coerce<T: nsIPerformanceAlertCoerce>(&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 nsIPerformanceAlert { 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> nsIPerformanceAlertCoerce for T { #[inline] fn coerce_from(v: &nsIPerformanceAlert) -> &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 nsIPerformanceAlert // 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 nsIPerformanceAlertVTable { /// We need to include the members from the base interface's vtable at the start /// of the VTable definition. pub __base: nsISupportsVTable, /* readonly attribute unsigned long reason; */ pub GetReason: unsafe extern "system" fn (this: *const nsIPerformanceAlert, aReason: *mut libc::uint32_t) -> nsresult, /* readonly attribute unsigned long long highestJank; */ pub GetHighestJank: unsafe extern "system" fn (this: *const nsIPerformanceAlert, aHighestJank: *mut libc::uint64_t) -> nsresult, /* readonly attribute unsigned long long highestCPOW; */ pub GetHighestCPOW: unsafe extern "system" fn (this: *const nsIPerformanceAlert, aHighestCPOW: *mut libc::uint64_t) -> 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 nsIPerformanceAlert { /// ```text /// /** /// * A slowdown was detected. /// * /// * See REASON_JANK_* for details on whether this slowdown was user-noticeable. /// */ /// ``` /// pub const REASON_SLOWDOWN: i64 = 1; /// ```text /// /** /// * This alert was triggered during a jank in animation. /// * /// * In the current implementation, we consider that there is a jank /// * in animation if delivery of the vsync message to the main thread /// * has been delayed too much (see /// * nsIPerformanceStatsService.animationJankLevelThreshold). /// * /// * Note that this is a heuristic which may provide false positives, /// * so clients of this API are expected to perform post-processing to /// * filter out such false positives. /// */ /// ``` /// pub const REASON_JANK_IN_ANIMATION: i64 = 2; /// ```text /// /** /// * This alert was triggered during a jank in user input. /// * /// * In the current implementation, we consider that there is a jank /// * in animation if a user input was received either immediately /// * before executing the offending code (see /// * nsIPerformanceStatsService.userInputDelayThreshold) or while /// * executing the offending code. /// * /// * Note that this is a heuristic which may provide false positives, /// * so clients of this API are expected to perform post-processing to /// * filter out such false positives. /// */ /// ``` /// pub const REASON_JANK_IN_INPUT: i64 = 4; /// ```text /// /** /// * The reason for the alert, as a bitwise or of the various REASON_* /// * constants. /// */ /// ``` /// /// `readonly attribute unsigned long reason;` #[inline] pub unsafe fn GetReason(&self, aReason: *mut libc::uint32_t) -> nsresult { ((*self.vtable).GetReason)(self, aReason) } /// ```text /// /** /// * Longest interval spent executing code in this group /// * since the latest alert, in microseconds. /// * /// * Note that the underlying algorithm is probabilistic and may /// * provide false positives, so clients of this API are expected to /// * perform post-processing to filter out such false positives. In /// * particular, a high system load will increase the noise level on /// * this measure. /// */ /// ``` /// /// `readonly attribute unsigned long long highestJank;` #[inline] pub unsafe fn GetHighestJank(&self, aHighestJank: *mut libc::uint64_t) -> nsresult { ((*self.vtable).GetHighestJank)(self, aHighestJank) } /// ```text /// /** /// * Longest interval spent executing CPOW in this group /// * since the latest alert, in microseconds. /// * /// * This measure is reliable and involves no heuristics. However, /// * note that the duration of CPOWs is increased by high system /// * loads. /// */ /// ``` /// /// `readonly attribute unsigned long long highestCPOW;` #[inline] pub unsafe fn GetHighestCPOW(&self, aHighestCPOW: *mut libc::uint64_t) -> nsresult { ((*self.vtable).GetHighestCPOW)(self, aHighestCPOW) } } /// `interface nsIPerformanceObserver : nsISupports` /// /// ```text /// /** /// * An observer for slow performance alerts. /// */ /// ``` /// // 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 nsIPerformanceObserver { vtable: *const nsIPerformanceObserverVTable, /// This field is a phantomdata to ensure that the VTable type and any /// struct containing it is not safe to send across threads, as XPCOM is /// generally not threadsafe. /// /// XPCOM interfaces in general are not safe to send across threads. __nosync: ::std::marker::PhantomData<::std::rc::Rc<u8>>, } // 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 nsIPerformanceObserver. unsafe impl XpCom for nsIPerformanceObserver { const IID: nsIID = nsID(0xb746a929, 0x3fec, 0x420b, [0x8e, 0xd8, 0xc3, 0x5d, 0x71, 0x99, 0x5e, 0x05]); } // 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 nsIPerformanceObserver { #[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 nsIPerformanceObserver. // 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 nsIPerformanceObserverCoerce { /// Cheaply cast a value of this type from a `nsIPerformanceObserver`. fn coerce_from(v: &nsIPerformanceObserver) -> &Self; } // The trivial implementation: We can obviously coerce ourselves to ourselves. impl nsIPerformanceObserverCoerce for nsIPerformanceObserver { #[inline] fn coerce_from(v: &nsIPerformanceObserver) -> &Self { v } } impl nsIPerformanceObserver { /// Cast this `nsIPerformanceObserver` to one of its base interfaces. #[inline] pub fn coerce<T: nsIPerformanceObserverCoerce>(&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 nsIPerformanceObserver { 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> nsIPerformanceObserverCoerce for T { #[inline] fn coerce_from(v: &nsIPerformanceObserver) -> &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 nsIPerformanceObserver // 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 nsIPerformanceObserverVTable { /// We need to include the members from the base interface's vtable at the start /// of the VTable definition. pub __base: nsISupportsVTable, /* void observe (in nsIPerformanceGroupDetails target, in nsIPerformanceAlert alert); */ pub Observe: unsafe extern "system" fn (this: *const nsIPerformanceObserver, target: *const nsIPerformanceGroupDetails, alert: *const nsIPerformanceAlert) -> 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 nsIPerformanceObserver { /// ```text /// /** /// * @param target The performance group that caused the jank. /// * @param alert The performance cost that triggered the alert. /// */ /// ``` /// /// `void observe (in nsIPerformanceGroupDetails target, in nsIPerformanceAlert alert);` #[inline] pub unsafe fn Observe(&self, target: *const nsIPerformanceGroupDetails, alert: *const nsIPerformanceAlert) -> nsresult { ((*self.vtable).Observe)(self, target, alert) } } /// `interface nsIPerformanceObservable : nsISupports` /// /// ```text /// /** /// * A part of the system that may be observed for slow performance. /// */ /// ``` /// // 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 nsIPerformanceObservable { vtable: *const nsIPerformanceObservableVTable, /// This field is a phantomdata to ensure that the VTable type and any /// struct containing it is not safe to send across threads, as XPCOM is /// generally not threadsafe. /// /// XPCOM interfaces in general are not safe to send across threads. __nosync: ::std::marker::PhantomData<::std::rc::Rc<u8>>, } // 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 nsIPerformanceObservable. unsafe impl XpCom for nsIPerformanceObservable { const IID: nsIID = nsID(0xb85720d0, 0xe328, 0x4342, [0x9e, 0x46, 0x8c, 0xa1, 0xac, 0xf8, 0xc7, 0x0e]); } // 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 nsIPerformanceObservable { #[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 nsIPerformanceObservable. // 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 nsIPerformanceObservableCoerce { /// Cheaply cast a value of this type from a `nsIPerformanceObservable`. fn coerce_from(v: &nsIPerformanceObservable) -> &Self; } // The trivial implementation: We can obviously coerce ourselves to ourselves. impl nsIPerformanceObservableCoerce for nsIPerformanceObservable { #[inline] fn coerce_from(v: &nsIPerformanceObservable) -> &Self { v } } impl nsIPerformanceObservable { /// Cast this `nsIPerformanceObservable` to one of its base interfaces. #[inline] pub fn coerce<T: nsIPerformanceObservableCoerce>(&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 nsIPerformanceObservable { 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> nsIPerformanceObservableCoerce for T { #[inline] fn coerce_from(v: &nsIPerformanceObservable) -> &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 nsIPerformanceObservable // 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 nsIPerformanceObservableVTable { /// We need to include the members from the base interface's vtable at the start /// of the VTable definition. pub __base: nsISupportsVTable, /* readonly attribute nsIPerformanceGroupDetails target; */ pub GetTarget: unsafe extern "system" fn (this: *const nsIPerformanceObservable, aTarget: *mut *const nsIPerformanceGroupDetails) -> nsresult, /* void addJankObserver (in nsIPerformanceObserver observer); */ pub AddJankObserver: unsafe extern "system" fn (this: *const nsIPerformanceObservable, observer: *const nsIPerformanceObserver) -> nsresult, /* void removeJankObserver (in nsIPerformanceObserver observer); */ pub RemoveJankObserver: unsafe extern "system" fn (this: *const nsIPerformanceObservable, observer: *const nsIPerformanceObserver) -> 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 nsIPerformanceObservable { /// ```text /// /** /// * If a single group is being observed, information on this group. /// */ /// ``` /// /// `readonly attribute nsIPerformanceGroupDetails target;` #[inline] pub unsafe fn GetTarget(&self, aTarget: *mut *const nsIPerformanceGroupDetails) -> nsresult { ((*self.vtable).GetTarget)(self, aTarget) } /// ```text /// /** /// * Add an observer that will be informed in case of jank. /// * /// * Set `jankAlertThreshold` to determine how much jank is needed /// * to trigger alerts. /// * /// * If the same observer is added more than once, it will be /// * triggered as many times as it has been added. /// */ /// ``` /// /// `void addJankObserver (in nsIPerformanceObserver observer);` #[inline] pub unsafe fn AddJankObserver(&self, observer: *const nsIPerformanceObserver) -> nsresult { ((*self.vtable).AddJankObserver)(self, observer) } /// ```text /// /** /// * Remove an observer previously added with `addJankObserver`. /// * /// * Noop if the observer hasn't been added. /// */ /// ``` /// /// `void removeJankObserver (in nsIPerformanceObserver observer);` #[inline] pub unsafe fn RemoveJankObserver(&self, observer: *const nsIPerformanceObserver) -> nsresult { ((*self.vtable).RemoveJankObserver)(self, observer) } } /// `interface nsIPerformanceStatsService : 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 nsIPerformanceStatsService { vtable: *const nsIPerformanceStatsServiceVTable, /// This field is a phantomdata to ensure that the VTable type and any /// struct containing it is not safe to send across threads, as XPCOM is /// generally not threadsafe. /// /// XPCOM interfaces in general are not safe to send across threads. __nosync: ::std::marker::PhantomData<::std::rc::Rc<u8>>, } // 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 nsIPerformanceStatsService. unsafe impl XpCom for nsIPerformanceStatsService { const IID: nsIID = nsID(0x505bc42e, 0xbe38, 0x4a53, [0xba, 0xba, 0x92, 0xcb, 0x33, 0x69, 0x0c, 0xde]); } // 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 nsIPerformanceStatsService { #[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 nsIPerformanceStatsService. // 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 nsIPerformanceStatsServiceCoerce { /// Cheaply cast a value of this type from a `nsIPerformanceStatsService`. fn coerce_from(v: &nsIPerformanceStatsService) -> &Self; } // The trivial implementation: We can obviously coerce ourselves to ourselves. impl nsIPerformanceStatsServiceCoerce for nsIPerformanceStatsService { #[inline] fn coerce_from(v: &nsIPerformanceStatsService) -> &Self { v } } impl nsIPerformanceStatsService { /// Cast this `nsIPerformanceStatsService` to one of its base interfaces. #[inline] pub fn coerce<T: nsIPerformanceStatsServiceCoerce>(&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 nsIPerformanceStatsService { 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> nsIPerformanceStatsServiceCoerce for T { #[inline] fn coerce_from(v: &nsIPerformanceStatsService) -> &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 nsIPerformanceStatsService // 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 nsIPerformanceStatsServiceVTable { /// We need to include the members from the base interface's vtable at the start /// of the VTable definition. pub __base: nsISupportsVTable, /* [implicit_jscontext] attribute bool isMonitoringCPOW; */ /// Unable to generate binding because `jscontext is unsupported` pub GetIsMonitoringCPOW: *const ::libc::c_void, /* [implicit_jscontext] attribute bool isMonitoringCPOW; */ /// Unable to generate binding because `jscontext is unsupported` pub SetIsMonitoringCPOW: *const ::libc::c_void, /* [implicit_jscontext] attribute bool isMonitoringJank; */ /// Unable to generate binding because `jscontext is unsupported` pub GetIsMonitoringJank: *const ::libc::c_void, /* [implicit_jscontext] attribute bool isMonitoringJank; */ /// Unable to generate binding because `jscontext is unsupported` pub SetIsMonitoringJank: *const ::libc::c_void, /* [implicit_jscontext] attribute bool isMonitoringPerCompartment; */ /// Unable to generate binding because `jscontext is unsupported` pub GetIsMonitoringPerCompartment: *const ::libc::c_void, /* [implicit_jscontext] attribute bool isMonitoringPerCompartment; */ /// Unable to generate binding because `jscontext is unsupported` pub SetIsMonitoringPerCompartment: *const ::libc::c_void, /* [implicit_jscontext] nsIPerformanceSnapshot getSnapshot (); */ /// Unable to generate binding because `jscontext is unsupported` pub GetSnapshot: *const ::libc::c_void, /* attribute unsigned long long jankAlertThreshold; */ pub GetJankAlertThreshold: unsafe extern "system" fn (this: *const nsIPerformanceStatsService, aJankAlertThreshold: *mut libc::uint64_t) -> nsresult, /* attribute unsigned long long jankAlertThreshold; */ pub SetJankAlertThreshold: unsafe extern "system" fn (this: *const nsIPerformanceStatsService, aJankAlertThreshold: libc::uint64_t) -> nsresult, /* attribute short animationJankLevelThreshold; */ pub GetAnimationJankLevelThreshold: unsafe extern "system" fn (this: *const nsIPerformanceStatsService, aAnimationJankLevelThreshold: *mut libc::int16_t) -> nsresult, /* attribute short animationJankLevelThreshold; */ pub SetAnimationJankLevelThreshold: unsafe extern "system" fn (this: *const nsIPerformanceStatsService, aAnimationJankLevelThreshold: libc::int16_t) -> nsresult, /* attribute unsigned long long userInputDelayThreshold; */ pub GetUserInputDelayThreshold: unsafe extern "system" fn (this: *const nsIPerformanceStatsService, aUserInputDelayThreshold: *mut libc::uint64_t) -> nsresult, /* attribute unsigned long long userInputDelayThreshold; */ pub SetUserInputDelayThreshold: unsafe extern "system" fn (this: *const nsIPerformanceStatsService, aUserInputDelayThreshold: libc::uint64_t) -> nsresult, /* attribute unsigned long jankAlertBufferingDelay; */ pub GetJankAlertBufferingDelay: unsafe extern "system" fn (this: *const nsIPerformanceStatsService, aJankAlertBufferingDelay: *mut libc::uint32_t) -> nsresult, /* attribute unsigned long jankAlertBufferingDelay; */ pub SetJankAlertBufferingDelay: unsafe extern "system" fn (this: *const nsIPerformanceStatsService, aJankAlertBufferingDelay: libc::uint32_t) -> nsresult, /* nsIPerformanceObservable getObservableWindow (in unsigned long long windowId); */ pub GetObservableWindow: unsafe extern "system" fn (this: *const nsIPerformanceStatsService, windowId: libc::uint64_t, _retval: *mut *const nsIPerformanceObservable) -> 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 nsIPerformanceStatsService { /// ```text /// /** /// * `true` if we should monitor CPOW, `false` otherwise. /// */ /// ``` /// /// `[implicit_jscontext] attribute bool isMonitoringCPOW;` const _GetIsMonitoringCPOW: () = (); /// ```text /// /** /// * `true` if we should monitor CPOW, `false` otherwise. /// */ /// ``` /// /// `[implicit_jscontext] attribute bool isMonitoringCPOW;` const _SetIsMonitoringCPOW: () = (); /// ```text /// /** /// * `true` if we should monitor jank, `false` otherwise. /// */ /// ``` /// /// `[implicit_jscontext] attribute bool isMonitoringJank;` const _GetIsMonitoringJank: () = (); /// ```text /// /** /// * `true` if we should monitor jank, `false` otherwise. /// */ /// ``` /// /// `[implicit_jscontext] attribute bool isMonitoringJank;` const _SetIsMonitoringJank: () = (); /// ```text /// /** /// * `true` if all compartments need to be monitored individually, /// * `false` if only performance groups (i.e. entire webpages, etc.) /// * need to be monitored. /// */ /// ``` /// /// `[implicit_jscontext] attribute bool isMonitoringPerCompartment;` const _GetIsMonitoringPerCompartment: () = (); /// ```text /// /** /// * `true` if all compartments need to be monitored individually, /// * `false` if only performance groups (i.e. entire webpages, etc.) /// * need to be monitored. /// */ /// ``` /// /// `[implicit_jscontext] attribute bool isMonitoringPerCompartment;` const _SetIsMonitoringPerCompartment: () = (); /// ```text /// /** /// * Capture a snapshot of the performance data. /// */ /// ``` /// /// `[implicit_jscontext] nsIPerformanceSnapshot getSnapshot ();` const _GetSnapshot: () = (); /// ```text /// /** /// * The threshold, in microseconds, above which a performance group is /// * considered "slow" and should raise performance alerts. /// */ /// ``` /// /// `attribute unsigned long long jankAlertThreshold;` #[inline] pub unsafe fn GetJankAlertThreshold(&self, aJankAlertThreshold: *mut libc::uint64_t) -> nsresult { ((*self.vtable).GetJankAlertThreshold)(self, aJankAlertThreshold) } /// ```text /// /** /// * The threshold, in microseconds, above which a performance group is /// * considered "slow" and should raise performance alerts. /// */ /// ``` /// /// `attribute unsigned long long jankAlertThreshold;` #[inline] pub unsafe fn SetJankAlertThreshold(&self, aJankAlertThreshold: libc::uint64_t) -> nsresult { ((*self.vtable).SetJankAlertThreshold)(self, aJankAlertThreshold) } /// ```text /// /** /// * If a user is seeing an animation and we spend too long executing /// * JS code while blocking refresh, this will be visible to the user. /// * /// * We assume that any jank during an animation and lasting more than /// * 2^animationJankLevelThreshold ms will be visible. /// */ /// ``` /// /// `attribute short animationJankLevelThreshold;` #[inline] pub unsafe fn GetAnimationJankLevelThreshold(&self, aAnimationJankLevelThreshold: *mut libc::int16_t) -> nsresult { ((*self.vtable).GetAnimationJankLevelThreshold)(self, aAnimationJankLevelThreshold) } /// ```text /// /** /// * If a user is seeing an animation and we spend too long executing /// * JS code while blocking refresh, this will be visible to the user. /// * /// * We assume that any jank during an animation and lasting more than /// * 2^animationJankLevelThreshold ms will be visible. /// */ /// ``` /// /// `attribute short animationJankLevelThreshold;` #[inline] pub unsafe fn SetAnimationJankLevelThreshold(&self, aAnimationJankLevelThreshold: libc::int16_t) -> nsresult { ((*self.vtable).SetAnimationJankLevelThreshold)(self, aAnimationJankLevelThreshold) } /// ```text /// /** /// * If a user performs an input (e.g. clicking, pressing a key, but /// * *NOT* moving the mouse), and we spend too long executing JS code /// * before displaying feedback, this will be visible to the user even /// * if there is no ongoing animation. /// * /// * We assume that any jank during `userInputDelayThreshold` us after /// * the user input will be visible. /// */ /// ``` /// /// `attribute unsigned long long userInputDelayThreshold;` #[inline] pub unsafe fn GetUserInputDelayThreshold(&self, aUserInputDelayThreshold: *mut libc::uint64_t) -> nsresult { ((*self.vtable).GetUserInputDelayThreshold)(self, aUserInputDelayThreshold) } /// ```text /// /** /// * If a user performs an input (e.g. clicking, pressing a key, but /// * *NOT* moving the mouse), and we spend too long executing JS code /// * before displaying feedback, this will be visible to the user even /// * if there is no ongoing animation. /// * /// * We assume that any jank during `userInputDelayThreshold` us after /// * the user input will be visible. /// */ /// ``` /// /// `attribute unsigned long long userInputDelayThreshold;` #[inline] pub unsafe fn SetUserInputDelayThreshold(&self, aUserInputDelayThreshold: libc::uint64_t) -> nsresult { ((*self.vtable).SetUserInputDelayThreshold)(self, aUserInputDelayThreshold) } /// ```text /// /** /// * A buffering delay, in milliseconds, used by the service to /// * regroup performance alerts, before observers are actually /// * noticed. Higher delays let the system avoid redundant /// * notifications for the same group, and are generally better for /// * performance. /// */ /// ``` /// /// `attribute unsigned long jankAlertBufferingDelay;` #[inline] pub unsafe fn GetJankAlertBufferingDelay(&self, aJankAlertBufferingDelay: *mut libc::uint32_t) -> nsresult { ((*self.vtable).GetJankAlertBufferingDelay)(self, aJankAlertBufferingDelay) } /// ```text /// /** /// * A buffering delay, in milliseconds, used by the service to /// * regroup performance alerts, before observers are actually /// * noticed. Higher delays let the system avoid redundant /// * notifications for the same group, and are generally better for /// * performance. /// */ /// ``` /// /// `attribute unsigned long jankAlertBufferingDelay;` #[inline] pub unsafe fn SetJankAlertBufferingDelay(&self, aJankAlertBufferingDelay: libc::uint32_t) -> nsresult { ((*self.vtable).SetJankAlertBufferingDelay)(self, aJankAlertBufferingDelay) } /// ```text /// /** /// * Get a nsIPerformanceObservable representing a DOM window. This /// * observable may then be used to (un)register for watching /// * performance alerts for this window. /// * /// * Note that this covers only the current process. /// * /// * Use special window id 0 to get an observable that may be used to /// * (un)register for watching performance alerts of all windows at /// * once. /// */ /// ``` /// /// `nsIPerformanceObservable getObservableWindow (in unsigned long long windowId);` #[inline] pub unsafe fn GetObservableWindow(&self, windowId: libc::uint64_t, _retval: *mut *const nsIPerformanceObservable) -> nsresult { ((*self.vtable).GetObservableWindow)(self, windowId, _retval) } }