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/*
Miranda NG: the free IM client for Microsoft* Windows*
Copyright 2012-13 Miranda NG project,
all portions of this codebase are copyrighted to the people
listed in contributors.txt.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
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 General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
class MDatabaseCache : public MIDatabaseCache, public MZeroedObject
{
HANDLE m_hCacheHeap;
char* m_lastSetting;
DBCachedContact *m_lastVL;
LIST<DBCachedContact> m_lContacts;
LIST<DBCachedGlobalValue> m_lGlobalSettings;
LIST<char> m_lSettings;
void FreeCachedVariant(DBVARIANT* V);
public:
MDatabaseCache();
~MDatabaseCache();
protected:
STDMETHODIMP_(DBCachedContact*) AddContactToCache(HANDLE hContact);
STDMETHODIMP_(DBCachedContact*) GetCachedContact(HANDLE hContact);
STDMETHODIMP_(void) FreeCachedContact(HANDLE hContact);
STDMETHODIMP_(char*) InsertCachedSetting(const char *szName, int);
STDMETHODIMP_(char*) GetCachedSetting(const char *szModuleName, const char *szSettingName, int, int);
STDMETHODIMP_(void) SetCachedVariant(DBVARIANT *s, DBVARIANT *d);
STDMETHODIMP_(DBVARIANT*) GetCachedValuePtr(HANDLE hContact, char *szSetting, int bAllocate);
};
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