memtracker.h

来自「funambol window mobile客户端源代码」· C头文件 代码 · 共 105 行

/*
 * Funambol is a mobile platform developed by Funambol, Inc. 
 * Copyright (C) 2003 - 2007 Funambol, Inc.
 * 
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Affero General Public License version 3 as published by
 * the Free Software Foundation with the addition of the following permission 
 * added to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED
 * WORK IN WHICH THE COPYRIGHT IS OWNED BY FUNAMBOL, FUNAMBOL DISCLAIMS THE 
 * WARRANTY OF NON INFRINGEMENT  OF THIRD PARTY RIGHTS.
 * 
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
 * details.
 * 
 * You should have received a copy of the GNU Affero General Public License 
 * along with this program; if not, see http://www.gnu.org/licenses or write to
 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
 * MA 02110-1301 USA.
 * 
 * You can contact Funambol, Inc. headquarters at 643 Bair Island Road, Suite 
 * 305, Redwood City, CA 94063, USA, or at email address [e-mail].
 * 
 * The interactive user interfaces in modified source and object code versions
 * of this program must display Appropriate Legal Notices, as required under
 * Section 5 of the GNU Affero General Public License version 3.
 * 
 * In accordance with Section 7(b) of the GNU Affero General Public License
 * version 3, these Appropriate Legal Notices must retain the display of the
 * "Powered by Funambol" logo. If the display of the logo is not reasonably 
 * feasible for technical reasons, the Appropriate Legal Notices must display
 * the words "Powered by Funambol".
 */

#ifndef INCL_WIN32_MEMTRACKER
#define INCL_WIN32_MEMTRACKER
/** @cond DEV */


#define MAX_LENGHT_FILE     256


#include "base/Log.h"
#include "base/util/utils.h"
#include "base/globalsdef.h"

BEGIN_NAMESPACE



/*
 * Class to menage memory leaks tracking.
 * Each memory allocation information is stored into 'allocList'
 * (redefining new operator)
 * Need to set MALLOC_DEBUG into preprocessor definitions.
*/
class MemTracker {

private:

    // The list of AllocInfo elements.
    ArrayList allocList;

    // to enable-disble memory leaks tracking
    bool tracking;

public:


    MemTracker(bool useMemTracking);
    ~MemTracker();

    void addTrack(DWORD addr,  DWORD asize,  const char *fname, DWORD lnum);
    void removeTrack(DWORD addr);
    void dumpUnfreed();

    void enableMemTracker();
    void disableMemTracker();

    bool isMemTracking();

};




// Class to store alloc informations.
class AllocInfo : public ArrayElement {

public:
    DWORD	address;
    DWORD	size;
    char	file[MAX_LENGHT_FILE];
    DWORD	line;

    ArrayElement* clone();
};



END_NAMESPACE

/** @endcond */
#endif