text: /*
   * DO NOT EDIT.  THIS FILE IS GENERATED FROM /builds/tinderbox/Xr-Mozilla1.9-Release/Linux_2.6.18-53.1.13.el5_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 NS_SCRIPTABLE nsIStreamListener : public nsIRequestObserver {
   public: 
  
    NS_DECLARE_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
       *        Number of bytes that were sent in previous onDataAvailable calls
       *        for this request. In other words, the sum of all previous count
       *        parameters.
       *        If that number is greater than or equal to 2^32, this parameter
       *        will be PR_UINT32_MAX (2^32 - 1).
       * @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_SCRIPTABLE NS_IMETHOD OnDataAvailable(nsIRequest *aRequest, nsISupports *aContext, nsIInputStream *aInputStream, PRUint32 aOffset, PRUint32 aCount) = 0;
  
  };
  
    NS_DEFINE_STATIC_IID_ACCESSOR(nsIStreamListener, NS_ISTREAMLISTENER_IID)
  
  /* Use this macro when declaring classes that implement this interface. */
  #define NS_DECL_NSISTREAMLISTENER \
    NS_SCRIPTABLE 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_SCRIPTABLE 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_SCRIPTABLE 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__ */
  