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- /*
- * DO NOT EDIT. THIS FILE IS GENERATED FROM nsIChannelEventSink.idl
- */
-
- #ifndef __gen_nsIChannelEventSink_h__
- #define __gen_nsIChannelEventSink_h__
-
-
- #ifndef __gen_nsISupports_h__
- #include "nsISupports.h"
- #endif
-
- /* For IDL files that don't want to include root IDL files. */
- #ifndef NS_NO_VTABLE
- #define NS_NO_VTABLE
- #endif
- class nsIChannel; /* forward declaration */
-
-
- /* starting interface: nsIChannelEventSink */
- #define NS_ICHANNELEVENTSINK_IID_STR "6757d790-2916-498e-aaca-6b668a956875"
-
- #define NS_ICHANNELEVENTSINK_IID \
- {0x6757d790, 0x2916, 0x498e, \
- { 0xaa, 0xca, 0x6b, 0x66, 0x8a, 0x95, 0x68, 0x75 }}
-
- /**
- * Implement this interface to receive control over various channel events.
- * Channels will try to get this interface from a channel's
- * notificationCallbacks or, if not available there, from the loadGroup's
- * notificationCallbacks.
- *
- * These methods are called before onStartRequest, and should be handled
- * SYNCHRONOUSLY.
- */
- class NS_NO_VTABLE nsIChannelEventSink : public nsISupports {
- public:
-
- NS_DEFINE_STATIC_IID_ACCESSOR(NS_ICHANNELEVENTSINK_IID)
-
- /**
- * This is a temporary redirect. New requests for this resource should
- * continue to use the URI of the old channel.
- *
- * The new URI may be identical to the old one.
- */
- enum { REDIRECT_TEMPORARY = 1U };
-
- /**
- * This is a permanent redirect. New requests for this resource should use
- * the URI of the new channel (This might be an HTTP 301 reponse).
- * If this flag is not set, this is a temporary redirect.
- *
- * The new URI may be identical to the old one.
- */
- enum { REDIRECT_PERMANENT = 2U };
-
- /**
- * This is an internal redirect, i.e. it was not initiated by the remote
- * server, but is specific to the channel implementation.
- *
- * The new URI may be identical to the old one.
- */
- enum { REDIRECT_INTERNAL = 4U };
-
- /**
- * Called when a redirect occurs. This may happen due to an HTTP 3xx status
- * code.
- *
- * @param oldChannel
- * The channel that's being redirected.
- * @param newChannel
- * The new channel. This channel is not opened yet.
- * @param flags
- * Flags indicating the type of redirect. A bitmask consisting
- * of flags from above.
- * One of REDIRECT_TEMPORARY and REDIRECT_PERMANENT will always be
- * set.
- *
- * @throw <any> Throwing an exception will cancel the load. No network
- * request for the new channel will be made.
- */
- /* void onChannelRedirect (in nsIChannel oldChannel, in nsIChannel newChannel, in unsigned long flags); */
- NS_IMETHOD OnChannelRedirect(nsIChannel *oldChannel, nsIChannel *newChannel, PRUint32 flags) = 0;
-
- };
-
- /* Use this macro when declaring classes that implement this interface. */
- #define NS_DECL_NSICHANNELEVENTSINK \
- NS_IMETHOD OnChannelRedirect(nsIChannel *oldChannel, nsIChannel *newChannel, PRUint32 flags);
-
- /* Use this macro to declare functions that forward the behavior of this interface to another object. */
- #define NS_FORWARD_NSICHANNELEVENTSINK(_to) \
- NS_IMETHOD OnChannelRedirect(nsIChannel *oldChannel, nsIChannel *newChannel, PRUint32 flags) { return _to OnChannelRedirect(oldChannel, newChannel, flags); }
-
- /* Use this macro to declare functions that forward the behavior of this interface to another object in a safe way. */
- #define NS_FORWARD_SAFE_NSICHANNELEVENTSINK(_to) \
- NS_IMETHOD OnChannelRedirect(nsIChannel *oldChannel, nsIChannel *newChannel, PRUint32 flags) { return !_to ? NS_ERROR_NULL_POINTER : _to->OnChannelRedirect(oldChannel, newChannel, flags); }
-
- #if 0
- /* Use the code below as a template for the implementation class for this interface. */
-
- /* Header file */
- class nsChannelEventSink : public nsIChannelEventSink
- {
- public:
- NS_DECL_ISUPPORTS
- NS_DECL_NSICHANNELEVENTSINK
-
- nsChannelEventSink();
-
- private:
- ~nsChannelEventSink();
-
- protected:
- /* additional members */
- };
-
- /* Implementation file */
- NS_IMPL_ISUPPORTS1(nsChannelEventSink, nsIChannelEventSink)
-
- nsChannelEventSink::nsChannelEventSink()
- {
- /* member initializers and constructor code */
- }
-
- nsChannelEventSink::~nsChannelEventSink()
- {
- /* destructor code */
- }
-
- /* void onChannelRedirect (in nsIChannel oldChannel, in nsIChannel newChannel, in unsigned long flags); */
- NS_IMETHODIMP nsChannelEventSink::OnChannelRedirect(nsIChannel *oldChannel, nsIChannel *newChannel, PRUint32 flags)
- {
- return NS_ERROR_NOT_IMPLEMENTED;
- }
-
- /* End of implementation class template. */
- #endif
-
-
- #endif /* __gen_nsIChannelEventSink_h__ */
-