Version 1.8 of gecko-sdk. Downloaded from here:...

gecko-sdk/include/nsTraceRefcnt.h

Index: gecko-sdk/include/nsTraceRefcnt.h
===================================================================
--- gecko-sdk/include/nsTraceRefcnt.h	(revision 0)
+++ gecko-sdk/include/nsTraceRefcnt.h	(revision 0)
@@ -0,0 +1,135 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Mozilla Communicator client code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *   L. David Baron <dbaron@dbaron.org>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+#ifndef nsTraceRefcnt_h___
+#define nsTraceRefcnt_h___
+
+#include "nscore.h"
+
+class nsISupports;
+
+// By default refcnt logging is not part of the build.
+#undef NS_BUILD_REFCNT_LOGGING
+
+#if (defined(DEBUG) || defined(FORCE_BUILD_REFCNT_LOGGING))
+// Make refcnt logging part of the build. This doesn't mean that
+// actual logging will occur (that requires a separate enable; see
+// nsTraceRefcnt.h for more information).
+#define NS_BUILD_REFCNT_LOGGING 1
+#endif
+
+// If NO_BUILD_REFCNT_LOGGING is defined then disable refcnt logging
+// in the build. This overrides FORCE_BUILD_REFCNT_LOGGING.
+#if defined(NO_BUILD_REFCNT_LOGGING)
+#undef NS_BUILD_REFCNT_LOGGING
+#endif
+
+#ifdef NS_BUILD_REFCNT_LOGGING
+
+#define NS_LOG_ADDREF(_p, _rc, _type, _size) \
+  nsTraceRefcnt::LogAddRef((_p), (_rc), (_type), (PRUint32) (_size))
+
+#define NS_LOG_RELEASE(_p, _rc, _type) \
+  nsTraceRefcnt::LogRelease((_p), (_rc), (_type))
+
+#define MOZ_DECL_CTOR_COUNTER(_type)
+
+#define MOZ_COUNT_CTOR(_type)                                 \
+PR_BEGIN_MACRO                                                \
+  nsTraceRefcnt::LogCtor((void*)this, #_type, sizeof(*this)); \
+PR_END_MACRO
+
+#define MOZ_COUNT_DTOR(_type)                                 \
+PR_BEGIN_MACRO                                                \
+  nsTraceRefcnt::LogDtor((void*)this, #_type, sizeof(*this)); \
+PR_END_MACRO
+
+#ifdef HAVE_CPP_DYNAMIC_CAST_TO_VOID_PTR  // from autoconf (XXX needs to be
+                                          // set for non-autoconf platforms)
+
+// nsCOMPtr.h allows these macros to be defined by clients
+// These logging functions require dynamic_cast<void *>, so we don't
+// define these macros if we don't have dynamic_cast.
+#define NSCAP_LOG_ASSIGNMENT(_c, _p)                                \
+  if (_p)                                                           \
+    nsTraceRefcnt::LogAddCOMPtr((_c),NS_STATIC_CAST(nsISupports*,_p))
+
+#define NSCAP_LOG_RELEASE(_c, _p)                                   \
+  if (_p)                                                           \
+    nsTraceRefcnt::LogReleaseCOMPtr((_c), NS_STATIC_CAST(nsISupports*,_p))
+
+#endif /* HAVE_CPP_DYNAMIC_CAST_TO_VOID_PTR */
+
+#else /* !NS_BUILD_REFCNT_LOGGING */
+
+#define NS_LOG_ADDREF(_p, _rc, _type, _size)
+#define NS_LOG_RELEASE(_p, _rc, _type)
+#define MOZ_DECL_CTOR_COUNTER(_type)
+#define MOZ_COUNT_CTOR(_type)
+#define MOZ_COUNT_DTOR(_type)
+
+#endif /* NS_BUILD_REFCNT_LOGGING */
+
+//----------------------------------------------------------------------
+
+/**
+ * Note: The implementations for these methods are no-ops in a build
+ * where NS_BUILD_REFCNT_LOGGING is disabled.
+ */
+class nsTraceRefcnt {
+public:
+  static NS_COM_GLUE void LogAddRef(void* aPtr,
+                                    nsrefcnt aNewRefCnt,
+                                    const char* aTypeName,
+                                    PRUint32 aInstanceSize);
+
+  static NS_COM_GLUE void LogRelease(void* aPtr,
+                                     nsrefcnt aNewRefCnt,
+                                     const char* aTypeName);
+
+  static NS_COM_GLUE void LogCtor(void* aPtr, const char* aTypeName,
+                                  PRUint32 aInstanceSize);
+
+  static NS_COM_GLUE void LogDtor(void* aPtr, const char* aTypeName,
+                                  PRUint32 aInstanceSize);
+
+  static NS_COM_GLUE void LogAddCOMPtr(void *aCOMPtr, nsISupports *aObject);
+
+  static NS_COM_GLUE void LogReleaseCOMPtr(void *aCOMPtr, nsISupports *aObject);
+
+};
+#endif /* nsTraceRefcnt_h___ */
Property changes on: gecko-sdk\include\nsTraceRefcnt.h
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