src/include/windows/base/MemTracker.h

00001 /*
00002  * Funambol is a mobile platform developed by Funambol, Inc. 
00003  * Copyright (C) 2003 - 2007 Funambol, Inc.
00004  * 
00005  * This program is free software; you can redistribute it and/or modify it under
00006  * the terms of the GNU Affero General Public License version 3 as published by
00007  * the Free Software Foundation with the addition of the following permission 
00008  * added to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED
00009  * WORK IN WHICH THE COPYRIGHT IS OWNED BY FUNAMBOL, FUNAMBOL DISCLAIMS THE 
00010  * WARRANTY OF NON INFRINGEMENT  OF THIRD PARTY RIGHTS.
00011  * 
00012  * This program is distributed in the hope that it will be useful, but WITHOUT
00013  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
00014  * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
00015  * details.
00016  * 
00017  * You should have received a copy of the GNU Affero General Public License 
00018  * along with this program; if not, see http://www.gnu.org/licenses or write to
00019  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
00020  * MA 02110-1301 USA.
00021  * 
00022  * You can contact Funambol, Inc. headquarters at 643 Bair Island Road, Suite 
00023  * 305, Redwood City, CA 94063, USA, or at email address info@funambol.com.
00024  * 
00025  * The interactive user interfaces in modified source and object code versions
00026  * of this program must display Appropriate Legal Notices, as required under
00027  * Section 5 of the GNU Affero General Public License version 3.
00028  * 
00029  * In accordance with Section 7(b) of the GNU Affero General Public License
00030  * version 3, these Appropriate Legal Notices must retain the display of the
00031  * "Powered by Funambol" logo. If the display of the logo is not reasonably 
00032  * feasible for technical reasons, the Appropriate Legal Notices must display
00033  * the words "Powered by Funambol".
00034  */
00035 
00036 #ifndef INCL_WIN32_MEMTRACKER
00037 #define INCL_WIN32_MEMTRACKER
00038 
00041 #define MAX_LENGHT_FILE     256
00042 
00043 #include <stdio.h>
00044 #include "base/Log.h"
00045 #include "base/util/utils.h"
00046 
00047 
00048 
00049 /*
00050  * Class to menage memory leaks tracking.
00051  * Each memory allocation information is stored into 'allocList'
00052  * (redefining new operator)
00053  * Need to set MALLOC_DEBUG into preprocessor definitions.
00054 */
00055 class MemTracker {
00056 
00057 private:
00058 
00059     // The list of AllocInfo elements.
00060     ArrayList allocList;
00061 
00062     // to enable-disble memory leaks tracking
00063     bool tracking;
00064 
00065 public:
00066 
00067 
00068     MemTracker(bool useMemTracking);
00069     ~MemTracker();
00070 
00071     void addTrack(DWORD addr,  DWORD asize,  const char *fname, DWORD lnum);
00072     void removeTrack(DWORD addr);
00073     void dumpUnfreed();
00074 
00075     void enableMemTracker();
00076     void disableMemTracker();
00077 
00078     bool isMemTracking();
00079 
00080 };
00081 
00082 
00083 
00084 
00085 // Class to store alloc informations.
00086 class AllocInfo : public ArrayElement {
00087 
00088 public:
00089     DWORD       address;
00090     DWORD       size;
00091     char        file[MAX_LENGHT_FILE];
00092     DWORD       line;
00093 
00094     ArrayElement* clone();
00095 };
00096 
00097 
00099 #endif

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