| /* -*- 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 "nsXPCOM.h" |
| |
| /* 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) \ |
| NS_LogAddRef((_p), (_rc), (_type), (PRUint32) (_size)) |
| |
| #define NS_LOG_RELEASE(_p, _rc, _type) \ |
| NS_LogRelease((_p), (_rc), (_type)) |
| |
| #define MOZ_DECL_CTOR_COUNTER(_type) |
| |
| #define MOZ_COUNT_CTOR(_type) \ |
| PR_BEGIN_MACRO \ |
| NS_LogCtor((void*)this, #_type, sizeof(*this)); \ |
| PR_END_MACRO |
| |
| #define MOZ_COUNT_DTOR(_type) \ |
| PR_BEGIN_MACRO \ |
| NS_LogDtor((void*)this, #_type, sizeof(*this)); \ |
| PR_END_MACRO |
| |
| /* nsCOMPtr.h allows these macros to be defined by clients |
| * These logging functions require dynamic_cast<void*>, so they don't |
| * do anything useful if we don't have dynamic_cast<void*>. */ |
| #define NSCAP_LOG_ASSIGNMENT(_c, _p) \ |
| if (_p) \ |
| NS_LogCOMPtrAddRef((_c),static_cast<nsISupports*>(_p)) |
| |
| #define NSCAP_LOG_RELEASE(_c, _p) \ |
| if (_p) \ |
| NS_LogCOMPtrRelease((_c), static_cast<nsISupports*>(_p)) |
| |
| #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 */ |
| |
| #ifdef __cplusplus |
| |
| class nsTraceRefcnt { |
| public: |
| inline static void LogAddRef(void* aPtr, nsrefcnt aNewRefCnt, |
| const char* aTypeName, PRUint32 aInstanceSize) { |
| NS_LogAddRef(aPtr, aNewRefCnt, aTypeName, aInstanceSize); |
| } |
| |
| inline static void LogRelease(void* aPtr, nsrefcnt aNewRefCnt, |
| const char* aTypeName) { |
| NS_LogRelease(aPtr, aNewRefCnt, aTypeName); |
| } |
| |
| inline static void LogCtor(void* aPtr, const char* aTypeName, |
| PRUint32 aInstanceSize) { |
| NS_LogCtor(aPtr, aTypeName, aInstanceSize); |
| } |
| |
| inline static void LogDtor(void* aPtr, const char* aTypeName, |
| PRUint32 aInstanceSize) { |
| NS_LogDtor(aPtr, aTypeName, aInstanceSize); |
| } |
| |
| inline static void LogAddCOMPtr(void *aCOMPtr, nsISupports *aObject) { |
| NS_LogCOMPtrAddRef(aCOMPtr, aObject); |
| } |
| |
| inline static void LogReleaseCOMPtr(void *aCOMPtr, nsISupports *aObject) { |
| NS_LogCOMPtrRelease(aCOMPtr, aObject); |
| } |
| }; |
| |
| #endif /* defined(__cplusplus) */ |
| |
| #endif /* nsTraceRefcnt_h___ */ |