nsIStreamListener.h
上传用户:goldcmy89
上传日期:2017-12-03
资源大小:2246k
文件大小:4k
源码类别:
PlugIns编程
开发平台:
Visual C++
- /*
- * DO NOT EDIT. THIS FILE IS GENERATED FROM c:/builds/tinderbox/XR-Mozilla1.8.0-Release/WINNT_5.2_Depend/mozilla/netwerk/base/public/nsIStreamListener.idl
- */
- #ifndef __gen_nsIStreamListener_h__
- #define __gen_nsIStreamListener_h__
- #ifndef __gen_nsIRequestObserver_h__
- #include "nsIRequestObserver.h"
- #endif
- /* For IDL files that don't want to include root IDL files. */
- #ifndef NS_NO_VTABLE
- #define NS_NO_VTABLE
- #endif
- class nsIInputStream; /* forward declaration */
- /* starting interface: nsIStreamListener */
- #define NS_ISTREAMLISTENER_IID_STR "1a637020-1482-11d3-9333-00104ba0fd40"
- #define NS_ISTREAMLISTENER_IID
- {0x1a637020, 0x1482, 0x11d3,
- { 0x93, 0x33, 0x00, 0x10, 0x4b, 0xa0, 0xfd, 0x40 }}
- /**
- * nsIStreamListener
- *
- * @status FROZEN
- */
- class NS_NO_VTABLE nsIStreamListener : public nsIRequestObserver {
- public:
- NS_DEFINE_STATIC_IID_ACCESSOR(NS_ISTREAMLISTENER_IID)
- /**
- * Called when the next chunk of data (corresponding to the request) may
- * be read without blocking the calling thread. The onDataAvailable impl
- * must read exactly |aCount| bytes of data before returning.
- *
- * @param aRequest request corresponding to the source of the data
- * @param aContext user defined context
- * @param aInputStream input stream containing the data chunk
- * @param aOffset current stream position
- * @param aCount number of bytes available in the stream
- *
- * NOTE: The aInputStream parameter must implement readSegments.
- *
- * An exception thrown from onDataAvailable has the side-effect of
- * causing the request to be canceled.
- */
- /* void onDataAvailable (in nsIRequest aRequest, in nsISupports aContext, in nsIInputStream aInputStream, in unsigned long aOffset, in unsigned long aCount); */
- NS_IMETHOD OnDataAvailable(nsIRequest *aRequest, nsISupports *aContext, nsIInputStream *aInputStream, PRUint32 aOffset, PRUint32 aCount) = 0;
- };
- /* Use this macro when declaring classes that implement this interface. */
- #define NS_DECL_NSISTREAMLISTENER
- NS_IMETHOD OnDataAvailable(nsIRequest *aRequest, nsISupports *aContext, nsIInputStream *aInputStream, PRUint32 aOffset, PRUint32 aCount);
- /* Use this macro to declare functions that forward the behavior of this interface to another object. */
- #define NS_FORWARD_NSISTREAMLISTENER(_to)
- NS_IMETHOD OnDataAvailable(nsIRequest *aRequest, nsISupports *aContext, nsIInputStream *aInputStream, PRUint32 aOffset, PRUint32 aCount) { return _to OnDataAvailable(aRequest, aContext, aInputStream, aOffset, aCount); }
- /* Use this macro to declare functions that forward the behavior of this interface to another object in a safe way. */
- #define NS_FORWARD_SAFE_NSISTREAMLISTENER(_to)
- NS_IMETHOD OnDataAvailable(nsIRequest *aRequest, nsISupports *aContext, nsIInputStream *aInputStream, PRUint32 aOffset, PRUint32 aCount) { return !_to ? NS_ERROR_NULL_POINTER : _to->OnDataAvailable(aRequest, aContext, aInputStream, aOffset, aCount); }
- #if 0
- /* Use the code below as a template for the implementation class for this interface. */
- /* Header file */
- class nsStreamListener : public nsIStreamListener
- {
- public:
- NS_DECL_ISUPPORTS
- NS_DECL_NSISTREAMLISTENER
- nsStreamListener();
- private:
- ~nsStreamListener();
- protected:
- /* additional members */
- };
- /* Implementation file */
- NS_IMPL_ISUPPORTS1(nsStreamListener, nsIStreamListener)
- nsStreamListener::nsStreamListener()
- {
- /* member initializers and constructor code */
- }
- nsStreamListener::~nsStreamListener()
- {
- /* destructor code */
- }
- /* void onDataAvailable (in nsIRequest aRequest, in nsISupports aContext, in nsIInputStream aInputStream, in unsigned long aOffset, in unsigned long aCount); */
- NS_IMETHODIMP nsStreamListener::OnDataAvailable(nsIRequest *aRequest, nsISupports *aContext, nsIInputStream *aInputStream, PRUint32 aOffset, PRUint32 aCount)
- {
- return NS_ERROR_NOT_IMPLEMENTED;
- }
- /* End of implementation class template. */
- #endif
- #endif /* __gen_nsIStreamListener_h__ */