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// // DO NOT EDIT. THIS FILE IS GENERATED FROM ../../../dist/idl/nsINetworkLinkService.idl // /// `interface nsINetworkLinkService : nsISupports` /// /// ```text /// /** /// * Network link status monitoring service. /// */ /// ``` /// // 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 nsINetworkLinkService { vtable: *const nsINetworkLinkServiceVTable, /// 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 nsINetworkLinkService. unsafe impl XpCom for nsINetworkLinkService { const IID: nsIID = nsID(0x103e5293, 0x77b3, 0x4b70, [0xaf, 0x59, 0x6e, 0x9e, 0x4a, 0x1f, 0x99, 0x4a]); } // 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 nsINetworkLinkService { #[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 nsINetworkLinkService. // 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 nsINetworkLinkServiceCoerce { /// Cheaply cast a value of this type from a `nsINetworkLinkService`. fn coerce_from(v: &nsINetworkLinkService) -> &Self; } // The trivial implementation: We can obviously coerce ourselves to ourselves. impl nsINetworkLinkServiceCoerce for nsINetworkLinkService { #[inline] fn coerce_from(v: &nsINetworkLinkService) -> &Self { v } } impl nsINetworkLinkService { /// Cast this `nsINetworkLinkService` to one of its base interfaces. #[inline] pub fn coerce<T: nsINetworkLinkServiceCoerce>(&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 nsINetworkLinkService { 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> nsINetworkLinkServiceCoerce for T { #[inline] fn coerce_from(v: &nsINetworkLinkService) -> &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 nsINetworkLinkService // 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 nsINetworkLinkServiceVTable { /// 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 isLinkUp; */ pub GetIsLinkUp: unsafe extern "system" fn (this: *const nsINetworkLinkService, aIsLinkUp: *mut bool) -> nsresult, /* readonly attribute boolean linkStatusKnown; */ pub GetLinkStatusKnown: unsafe extern "system" fn (this: *const nsINetworkLinkService, aLinkStatusKnown: *mut bool) -> nsresult, /* readonly attribute unsigned long linkType; */ pub GetLinkType: unsafe extern "system" fn (this: *const nsINetworkLinkService, aLinkType: *mut libc::uint32_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 nsINetworkLinkService { pub const LINK_TYPE_UNKNOWN: i64 = 0; pub const LINK_TYPE_ETHERNET: i64 = 1; pub const LINK_TYPE_USB: i64 = 2; pub const LINK_TYPE_WIFI: i64 = 3; pub const LINK_TYPE_WIMAX: i64 = 4; pub const LINK_TYPE_2G: i64 = 5; pub const LINK_TYPE_3G: i64 = 6; pub const LINK_TYPE_4G: i64 = 7; /// ```text /// /** /// * This is set to true when the system is believed to have a usable /// * network connection. /// * /// * The link is only up when network connections can be established. For /// * example, the link is down during DHCP configuration (unless there /// * is another usable interface already configured). /// * /// * If the link status is not currently known, we generally assume that /// * it is up. /// */ /// ``` /// /// `readonly attribute boolean isLinkUp;` #[inline] pub unsafe fn GetIsLinkUp(&self, aIsLinkUp: *mut bool) -> nsresult { ((*self.vtable).GetIsLinkUp)(self, aIsLinkUp) } /// ```text /// /** /// * This is set to true when we believe that isLinkUp is accurate. /// */ /// ``` /// /// `readonly attribute boolean linkStatusKnown;` #[inline] pub unsafe fn GetLinkStatusKnown(&self, aLinkStatusKnown: *mut bool) -> nsresult { ((*self.vtable).GetLinkStatusKnown)(self, aLinkStatusKnown) } /// ```text /// /** /// * The type of network connection. /// */ /// ``` /// /// `readonly attribute unsigned long linkType;` #[inline] pub unsafe fn GetLinkType(&self, aLinkType: *mut libc::uint32_t) -> nsresult { ((*self.vtable).GetLinkType)(self, aLinkType) } }