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// // DO NOT EDIT. THIS FILE IS GENERATED FROM ../../../dist/idl/nsIByteRangeRequest.idl // /// `interface nsIByteRangeRequest : 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 nsIByteRangeRequest { vtable: *const nsIByteRangeRequestVTable, /// 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 nsIByteRangeRequest. unsafe impl XpCom for nsIByteRangeRequest { const IID: nsIID = nsID(0xc1b1f426, 0x7e83, 0x4759, [0x9f, 0x88, 0x0e, 0x1b, 0x17, 0xf4, 0x93, 0x66]); } // 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 nsIByteRangeRequest { #[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 nsIByteRangeRequest. // 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 nsIByteRangeRequestCoerce { /// Cheaply cast a value of this type from a `nsIByteRangeRequest`. fn coerce_from(v: &nsIByteRangeRequest) -> &Self; } // The trivial implementation: We can obviously coerce ourselves to ourselves. impl nsIByteRangeRequestCoerce for nsIByteRangeRequest { #[inline] fn coerce_from(v: &nsIByteRangeRequest) -> &Self { v } } impl nsIByteRangeRequest { /// Cast this `nsIByteRangeRequest` to one of its base interfaces. #[inline] pub fn coerce<T: nsIByteRangeRequestCoerce>(&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 nsIByteRangeRequest { 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> nsIByteRangeRequestCoerce for T { #[inline] fn coerce_from(v: &nsIByteRangeRequest) -> &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 nsIByteRangeRequest // 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 nsIByteRangeRequestVTable { /// We need to include the members from the base interface's vtable at the start /// of the VTable definition. pub __base: nsISupportsVTable, /* readonly attribute boolean isByteRangeRequest; */ pub GetIsByteRangeRequest: unsafe extern "system" fn (this: *const nsIByteRangeRequest, aIsByteRangeRequest: *mut bool) -> nsresult, /* readonly attribute long long startRange; */ pub GetStartRange: unsafe extern "system" fn (this: *const nsIByteRangeRequest, aStartRange: *mut libc::int64_t) -> nsresult, /* readonly attribute long long endRange; */ pub GetEndRange: unsafe extern "system" fn (this: *const nsIByteRangeRequest, aEndRange: *mut libc::int64_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 nsIByteRangeRequest { /// ```text /// /** /// * Returns true IFF this request is a byte range request, otherwise it /// * returns false (This is effectively the same as checking to see if /// * |startRequest| is zero and |endRange| is the content length.) /// */ /// ``` /// /// `readonly attribute boolean isByteRangeRequest;` #[inline] pub unsafe fn GetIsByteRangeRequest(&self, aIsByteRangeRequest: *mut bool) -> nsresult { ((*self.vtable).GetIsByteRangeRequest)(self, aIsByteRangeRequest) } /// ```text /// /** /// * Absolute start position in remote file for this request. /// */ /// ``` /// /// `readonly attribute long long startRange;` #[inline] pub unsafe fn GetStartRange(&self, aStartRange: *mut libc::int64_t) -> nsresult { ((*self.vtable).GetStartRange)(self, aStartRange) } /// ```text /// /** /// * Absolute end postion in remote file for this request /// */ /// ``` /// /// `readonly attribute long long endRange;` #[inline] pub unsafe fn GetEndRange(&self, aEndRange: *mut libc::int64_t) -> nsresult { ((*self.vtable).GetEndRange)(self, aEndRange) } }