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


/// `interface nsIHstsPrimingCallback : nsISupports`
///

/// ```text
/// /**
///  * HSTS priming attempts to prevent mixed-content by looking for the
///  * Strict-Transport-Security header as a signal from the server that it is
///  * safe to upgrade HTTP to HTTPS.
///  *
///  * Since mixed-content blocking happens very early in the process in AsyncOpen2,
///  * the status of mixed-content blocking is stored in the LoadInfo and then used
///  * to determine whether to send a priming request or not.
///  *
///  * This interface is implemented by nsHttpChannel so that it can receive the
///  * result of HSTS priming.
///  */
/// ```
///

// 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 nsIHstsPrimingCallback {
    vtable: *const nsIHstsPrimingCallbackVTable,

    /// 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 nsIHstsPrimingCallback.
unsafe impl XpCom for nsIHstsPrimingCallback {
    const IID: nsIID = nsID(0xeca6daca, 0x3f2a, 0x4a2a,
        [0xb3, 0xbf, 0x9f, 0x24, 0xf7, 0x9b, 0xc9, 0x99]);
}

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

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

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

    /* [must_use,noscript,nostdcall] void onHSTSPrimingSucceeded (in bool aCached); */
    /// Unable to generate binding because `nostdcall is unsupported`
    pub OnHSTSPrimingSucceeded: *const ::libc::c_void,

    /* [must_use,noscript,nostdcall] void onHSTSPrimingFailed (in nsresult aError, in bool aCached); */
    /// Unable to generate binding because `nostdcall is unsupported`
    pub OnHSTSPrimingFailed: *const ::libc::c_void,
}


// The implementations of the function wrappers which are exposed to rust code.
// Call these methods rather than manually calling through the VTable struct.
impl nsIHstsPrimingCallback {

    /// ```text
    /// /**
    ///    * HSTS priming has succeeded with an STS header, and the site asserts it is
    ///    * safe to upgrade the request from HTTP to HTTPS. The request may still be
    ///    * blocked based on the user's preferences.
    ///    *
    ///    * May be invoked synchronously if HSTS priming has already been performed
    ///    * for the host.
    ///    *
    ///    * @param aCached whether the result was already in the HSTS cache
    ///    */
    /// ```
    ///

    /// `[must_use,noscript,nostdcall] void onHSTSPrimingSucceeded (in bool aCached);`
    const _OnHSTSPrimingSucceeded: () = ();

    /// ```text
    /// /**
    ///    * HSTS priming has seen no STS header, the request itself has failed,
    ///    * or some other failure which does not constitute a positive signal that the
    ///    * site can be upgraded safely to HTTPS. The request may still be allowed
    ///    * based on the user's preferences.
    ///    *
    ///    * May be invoked synchronously if HSTS priming has already been performed
    ///    * for the host.
    ///    *
    ///    * @param aError The error which caused this failure, or NS_ERROR_CONTENT_BLOCKED
    ///    * @param aCached whether the result was already in the HSTS cache
    ///    */
    /// ```
    ///

    /// `[must_use,noscript,nostdcall] void onHSTSPrimingFailed (in nsresult aError, in bool aCached);`
    const _OnHSTSPrimingFailed: () = ();

}