Initial community commit

Src/nprt_plugin/gecko/1.8/win/include/nsIWeakReference.h

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+/*
+ * DO NOT EDIT.  THIS FILE IS GENERATED FROM c:/mozilla/xpcom/base/nsIWeakReference.idl
+ */
+
+#ifndef __gen_nsIWeakReference_h__
+#define __gen_nsIWeakReference_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
+
+/* starting interface:    nsIWeakReference */
+#define NS_IWEAKREFERENCE_IID_STR "9188bc85-f92e-11d2-81ef-0060083a0bcf"
+
+#define NS_IWEAKREFERENCE_IID \
+  {0x9188bc85, 0xf92e, 0x11d2, \
+    { 0x81, 0xef, 0x00, 0x60, 0x08, 0x3a, 0x0b, 0xcf }}
+
+/**
+ * An instance of |nsIWeakReference| is a proxy object that cooperates with
+ * its referent to give clients a non-owning, non-dangling reference.  Clients
+ * own the proxy, and should generally manage it with an |nsCOMPtr| (see the
+ * type |nsWeakPtr| for a |typedef| name that stands out) as they would any
+ * other XPCOM object.  The |QueryReferent| member function provides a
+ * (hopefully short-lived) owning reference on demand, through which clients
+ * can get useful access to the referent, while it still exists.
+ *
+ * @status FROZEN
+ * @version 1.0
+ * @see nsISupportsWeakReference
+ * @see nsWeakReference
+ * @see nsWeakPtr
+ */
+class NS_NO_VTABLE nsIWeakReference : public nsISupports {
+ public: 
+
+  NS_DEFINE_STATIC_IID_ACCESSOR(NS_IWEAKREFERENCE_IID)
+
+  /**
+     * |QueryReferent| queries the referent, if it exists, and like |QueryInterface|, produces
+     * an owning reference to the desired interface.  It is designed to look and act exactly
+     * like (a proxied) |QueryInterface|.  Don't hold on to the produced interface permanently;
+     * that would defeat the purpose of using a non-owning |nsIWeakReference| in the first place.
+     */
+  /* void QueryReferent (in nsIIDRef uuid, [iid_is (uuid), retval] out nsQIResult result); */
+  NS_IMETHOD QueryReferent(const nsIID & uuid, void * *result) = 0;
+
+};
+
+/* Use this macro when declaring classes that implement this interface. */
+#define NS_DECL_NSIWEAKREFERENCE \
+  NS_IMETHOD QueryReferent(const nsIID & uuid, void * *result); 
+
+/* Use this macro to declare functions that forward the behavior of this interface to another object. */
+#define NS_FORWARD_NSIWEAKREFERENCE(_to) \
+  NS_IMETHOD QueryReferent(const nsIID & uuid, void * *result) { return _to QueryReferent(uuid, result); } 
+
+/* Use this macro to declare functions that forward the behavior of this interface to another object in a safe way. */
+#define NS_FORWARD_SAFE_NSIWEAKREFERENCE(_to) \
+  NS_IMETHOD QueryReferent(const nsIID & uuid, void * *result) { return !_to ? NS_ERROR_NULL_POINTER : _to->QueryReferent(uuid, result); } 
+
+#if 0
+/* Use the code below as a template for the implementation class for this interface. */
+
+/* Header file */
+class nsWeakReference : public nsIWeakReference
+{
+public:
+  NS_DECL_ISUPPORTS
+  NS_DECL_NSIWEAKREFERENCE
+
+  nsWeakReference();
+
+private:
+  ~nsWeakReference();
+
+protected:
+  /* additional members */
+};
+
+/* Implementation file */
+NS_IMPL_ISUPPORTS1(nsWeakReference, nsIWeakReference)
+
+nsWeakReference::nsWeakReference()
+{
+  /* member initializers and constructor code */
+}
+
+nsWeakReference::~nsWeakReference()
+{
+  /* destructor code */
+}
+
+/* void QueryReferent (in nsIIDRef uuid, [iid_is (uuid), retval] out nsQIResult result); */
+NS_IMETHODIMP nsWeakReference::QueryReferent(const nsIID & uuid, void * *result)
+{
+    return NS_ERROR_NOT_IMPLEMENTED;
+}
+
+/* End of implementation class template. */
+#endif
+
+
+/* starting interface:    nsISupportsWeakReference */
+#define NS_ISUPPORTSWEAKREFERENCE_IID_STR "9188bc86-f92e-11d2-81ef-0060083a0bcf"
+
+#define NS_ISUPPORTSWEAKREFERENCE_IID \
+  {0x9188bc86, 0xf92e, 0x11d2, \
+    { 0x81, 0xef, 0x00, 0x60, 0x08, 0x3a, 0x0b, 0xcf }}
+
+/**
+ * |nsISupportsWeakReference| is a factory interface which produces appropriate
+ * instances of |nsIWeakReference|.  Weak references in this scheme can only be
+ * produced for objects that implement this interface.
+ *
+ * @status FROZEN
+ * @version 1.0
+ * @see nsIWeakReference
+ * @see nsSupportsWeakReference
+ */
+class NS_NO_VTABLE nsISupportsWeakReference : public nsISupports {
+ public: 
+
+  NS_DEFINE_STATIC_IID_ACCESSOR(NS_ISUPPORTSWEAKREFERENCE_IID)
+
+  /**
+     * |GetWeakReference| produces an appropriate instance of |nsIWeakReference|.
+     * As with all good XPCOM `getters', you own the resulting interface and should
+     * manage it with an |nsCOMPtr|.
+     *
+     * @see nsIWeakReference
+     * @see nsWeakPtr
+     * @see nsCOMPtr
+     */
+  /* nsIWeakReference GetWeakReference (); */
+  NS_IMETHOD GetWeakReference(nsIWeakReference **_retval) = 0;
+
+};
+
+/* Use this macro when declaring classes that implement this interface. */
+#define NS_DECL_NSISUPPORTSWEAKREFERENCE \
+  NS_IMETHOD GetWeakReference(nsIWeakReference **_retval); 
+
+/* Use this macro to declare functions that forward the behavior of this interface to another object. */
+#define NS_FORWARD_NSISUPPORTSWEAKREFERENCE(_to) \
+  NS_IMETHOD GetWeakReference(nsIWeakReference **_retval) { return _to GetWeakReference(_retval); } 
+
+/* Use this macro to declare functions that forward the behavior of this interface to another object in a safe way. */
+#define NS_FORWARD_SAFE_NSISUPPORTSWEAKREFERENCE(_to) \
+  NS_IMETHOD GetWeakReference(nsIWeakReference **_retval) { return !_to ? NS_ERROR_NULL_POINTER : _to->GetWeakReference(_retval); } 
+
+#if 0
+/* Use the code below as a template for the implementation class for this interface. */
+
+/* Header file */
+class nsSupportsWeakReference : public nsISupportsWeakReference
+{
+public:
+  NS_DECL_ISUPPORTS
+  NS_DECL_NSISUPPORTSWEAKREFERENCE
+
+  nsSupportsWeakReference();
+
+private:
+  ~nsSupportsWeakReference();
+
+protected:
+  /* additional members */
+};
+
+/* Implementation file */
+NS_IMPL_ISUPPORTS1(nsSupportsWeakReference, nsISupportsWeakReference)
+
+nsSupportsWeakReference::nsSupportsWeakReference()
+{
+  /* member initializers and constructor code */
+}
+
+nsSupportsWeakReference::~nsSupportsWeakReference()
+{
+  /* destructor code */
+}
+
+/* nsIWeakReference GetWeakReference (); */
+NS_IMETHODIMP nsSupportsWeakReference::GetWeakReference(nsIWeakReference **_retval)
+{
+    return NS_ERROR_NOT_IMPLEMENTED;
+}
+
+/* End of implementation class template. */
+#endif
+
+#ifdef MOZILLA_INTERNAL_API
+#include "nsIWeakReferenceUtils.h"
+#endif
+
+#endif /* __gen_nsIWeakReference_h__ */