//
// DO NOT EDIT.  THIS FILE IS GENERATED FROM ../../../dist/idl/nsIChannelWithDivertableParentListener.idl
//


/// `interface nsIChannelWithDivertableParentListener : nsISupports`
///

/// ```text
/// /** When we are diverting messages from the child to the parent. The
///  *  nsHttpChannel and nsFtpChannel must know that there is a ChannelParent to
///  *  be able to suspend message delivery if the channel is suspended.
///  */
/// ```
///

// 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 nsIChannelWithDivertableParentListener {
    vtable: *const nsIChannelWithDivertableParentListenerVTable,

    /// 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 nsIChannelWithDivertableParentListener.
unsafe impl XpCom for nsIChannelWithDivertableParentListener {
    const IID: nsIID = nsID(0xc073d79f, 0x2503, 0x4dff,
        [0xba, 0x87, 0xd3, 0x07, 0x1f, 0x8b, 0x43, 0x3b]);
}

// 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 nsIChannelWithDivertableParentListener {
    #[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 nsIChannelWithDivertableParentListener.
// 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 nsIChannelWithDivertableParentListenerCoerce {
    /// Cheaply cast a value of this type from a `nsIChannelWithDivertableParentListener`.
    fn coerce_from(v: &nsIChannelWithDivertableParentListener) -> &Self;
}

// The trivial implementation: We can obviously coerce ourselves to ourselves.
impl nsIChannelWithDivertableParentListenerCoerce for nsIChannelWithDivertableParentListener {
    #[inline]
    fn coerce_from(v: &nsIChannelWithDivertableParentListener) -> &Self {
        v
    }
}

impl nsIChannelWithDivertableParentListener {
    /// Cast this `nsIChannelWithDivertableParentListener` to one of its base interfaces.
    #[inline]
    pub fn coerce<T: nsIChannelWithDivertableParentListenerCoerce>(&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 nsIChannelWithDivertableParentListener {
    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> nsIChannelWithDivertableParentListenerCoerce for T {
    #[inline]
    fn coerce_from(v: &nsIChannelWithDivertableParentListener) -> &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 nsIChannelWithDivertableParentListener
// 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 nsIChannelWithDivertableParentListenerVTable {
    /// We need to include the members from the base interface's vtable at the start
    /// of the VTable definition.
    pub __base: nsISupportsVTable,

    /* void MessageDiversionStarted (in ADivertableParentChannelPtr aParentChannel); */
    /// Unable to generate binding because `native type mozilla::net::ADivertableParentChannel is unsupported`
    pub MessageDiversionStarted: *const ::libc::c_void,

    /* void MessageDiversionStop (); */
    pub MessageDiversionStop: unsafe extern "system" fn (this: *const nsIChannelWithDivertableParentListener) -> nsresult,

    /* void SuspendInternal (); */
    pub SuspendInternal: unsafe extern "system" fn (this: *const nsIChannelWithDivertableParentListener) -> nsresult,

    /* void ResumeInternal (); */
    pub ResumeInternal: unsafe extern "system" fn (this: *const nsIChannelWithDivertableParentListener) -> 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 nsIChannelWithDivertableParentListener {

    /// ```text
    /// /**
    ///    * Informs nsHttpChannel or nsFtpChannel that a ParentChannel starts
    ///    * diverting messages. During this time all suspend/resume calls to the
    ///    * channel must also suspend the ParentChannel by calling
    ///    * SuspendMessageDiversion/ResumeMessageDiversion.
    ///    */
    /// ```
    ///

    /// `void MessageDiversionStarted (in ADivertableParentChannelPtr aParentChannel);`
    const _MessageDiversionStarted: () = ();

    /// ```text
    /// /**
    ///    * The message diversion has finished the calls to
    ///    * SuspendMessageDiversion/ResumeMessageDiversion are not necessary anymore.
    ///    */
    /// ```
    ///

    /// `void MessageDiversionStop ();`
    #[inline]
    pub unsafe fn MessageDiversionStop(&self, ) -> nsresult {
        ((*self.vtable).MessageDiversionStop)(self, )
    }


    /// ```text
    /// /**
    ///    * Internal versions of Suspend/Resume that suspend (or resume) the channel
    ///    * but do not suspend the ParentChannel's IPDL message queue.
    ///    */
    /// ```
    ///

    /// `void SuspendInternal ();`
    #[inline]
    pub unsafe fn SuspendInternal(&self, ) -> nsresult {
        ((*self.vtable).SuspendInternal)(self, )
    }



    /// `void ResumeInternal ();`
    #[inline]
    pub unsafe fn ResumeInternal(&self, ) -> nsresult {
        ((*self.vtable).ResumeInternal)(self, )
    }


}