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/*
This file is part of KAddressBook.
Copyright (c) 2003 Tobias Koenig <tokoe@kde.org>
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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
As a special exception, permission is given to link this program
with any edition of Qt, and distribute the resulting executable,
without including the source code for Qt in the source distribution.
*/
#ifndef KABLOCK_H
#define KABLOCK_H
namespace KABC {
class AddressBook;
class Resource;
class Ticket;
}
typedef struct {
KABC::Ticket *ticket;
uint counter;
} LockEntry;
class KABLock
{
public:
~KABLock();
static KABLock *self( KABC::AddressBook *ab );
bool lock( KABC::Resource* );
bool unlock( KABC::Resource* );
protected:
KABLock( KABC::AddressBook *ab );
private:
static KABLock *mSelf;
QMap<KABC::Resource*, LockEntry> mLocks;
KABC::AddressBook *mAddressBook;
};
#endif
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