lockmanager_l.h

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/***************************************************************************
 $RCSfile$
                             -------------------
    cvs         : $Id: lockmanager_l.h 376 2007-05-01 12:46:06Z christian $
    begin       : Mon Mar 01 2004
    copyright   : (C) 2004 by Martin Preuss
    email       : martin@libchipcard.de

 ***************************************************************************
 *          Please see toplevel file COPYING for license details           *
 ***************************************************************************/



#ifndef CHIPCARD_SERVER2_LOCKMANAGER_L_H
#define CHIPCARD_SERVER2_LOCKMANAGER_L_H

#include <gwenhywfar/types.h>


typedef struct LCS_LOCKMANAGER LCS_LOCKMANAGER;


LCS_LOCKMANAGER *LCS_LockManager_new(const char *objectTypeName);
void LCS_LockManager_free(LCS_LOCKMANAGER *lm);

const char *LCS_LockManager_GetObjectTypeName(const LCS_LOCKMANAGER *lm);

GWEN_TYPE_UINT32 LCS_LockManager_RequestLock(LCS_LOCKMANAGER *lm,
                                             GWEN_TYPE_UINT32 clid,
                                             int duration,
                                             int maxLocks);

int LCS_LockManager_RequestLockWithId(LCS_LOCKMANAGER *lm,
                                      GWEN_TYPE_UINT32 lockid,
                                      GWEN_TYPE_UINT32 clid,
                                      int duration,
                                      int maxLocks);

GWEN_TYPE_UINT32 LCS_LockManager_GetNextRequestId();


int LCS_LockManager_CheckRequest(LCS_LOCKMANAGER *lm,
                                 GWEN_TYPE_UINT32 reqid);

int LCS_LockManager_Unlock(LCS_LOCKMANAGER *lm, GWEN_TYPE_UINT32 reqid);


int LCS_LockManager_RemoveRequest(LCS_LOCKMANAGER *lm,
                                  GWEN_TYPE_UINT32 reqid);


void LCS_LockManager_RemoveAllClientRequests(LCS_LOCKMANAGER *lm,
                                             GWEN_TYPE_UINT32 clid);

int LCS_LockManager_HasLockRequests(const LCS_LOCKMANAGER *lm);


int LCS_LockManager_CheckAccess(LCS_LOCKMANAGER *lm,
                                GWEN_TYPE_UINT32 reqid);


#endif

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