| /********************************************************************** |
| // @@@ START COPYRIGHT @@@ |
| // |
| // Licensed to the Apache Software Foundation (ASF) under one |
| // or more contributor license agreements. See the NOTICE file |
| // distributed with this work for additional information |
| // regarding copyright ownership. The ASF licenses this file |
| // to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, |
| // software distributed under the License is distributed on an |
| // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| // KIND, either express or implied. See the License for the |
| // specific language governing permissions and limitations |
| // under the License. |
| // |
| // @@@ END COPYRIGHT @@@ |
| **********************************************************************/ |
| #ifndef COM_MEMORY_DIAGS_H |
| #define COM_MEMORY_DIAGS_H |
| /* -*-C++-*- |
| **************************************************************************** |
| * |
| * File: ComMemoryDiags.h |
| * RCS: $Id: ComMemoryDiags.h,v 1.1 2007/10/09 19:38:52 Exp $ |
| * Description: |
| * |
| * Created: 7/15/1998 |
| * Modified: $ $Date: 2007/10/09 19:38:52 $ (GMT) |
| * Language: C++ |
| * Status: $State: Exp $ |
| * |
| * |
| **************************************************************************** */ |
| |
| // ----------------------------------------------------------------------- |
| // The following classes are defined in this file. |
| // ----------------------------------------------------------------------- |
| class ComMemoryDiags; // used to diagnose memory leaks |
| |
| #include <iosfwd> |
| using namespace std; |
| |
| // |
| // class ComMemoryDiags is simply a wrapper around the static data member |
| // |
| // ostream * dumpMemoryInfo_ |
| // |
| // This data member refers to a filestream where we dump memory information |
| // at various stages of compilation. The resulting file is used to debug |
| // memory leak / usage information (this is a vital component of the effort |
| // to reduce/remove memory leaks in arkcmp!). |
| // |
| // We're doing this for two reasons : we need to enforce the non-interdependence |
| // of cli.lib and tdm_arkcmp.exe; also, we'd like to minimize pollution of the global |
| // namespace. |
| // |
| // This class (data member) is used in two places : |
| // |
| // /cli/Context.cpp |
| // /sqlcomp/CmpMain.cpp |
| // |
| // The static data member is initialized in ComMemoryDiags.cpp. |
| // |
| |
| class ComMemoryDiags { |
| public: |
| static ostream *& DumpMemoryInfo() { return dumpMemoryInfo_ ; } |
| private: |
| static ostream * dumpMemoryInfo_ ; |
| |
| }; |
| |
| |
| |
| #endif /* COM_MEMORY_DIAGS_H */ |
| |
| |
| |
| |
