fslock.h

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/***************************************************************************
 $RCSfile$
                             -------------------
    cvs         : $Id$
    begin       : Wed Mar 24 2004
    copyright   : (C) 2004 by Martin Preuss
    email       : martin@libchipcard.de

 ***************************************************************************
 *                                                                         *
 *   This library is free software; you can redistribute it and/or         *
 *   modify it under the terms of the GNU Lesser General Public            *
 *   License as published by the Free Software Foundation; either          *
 *   version 2.1 of the License, or (at your option) any later version.    *
 *                                                                         *
 *   This library 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     *
 *   Lesser General Public License for more details.                       *
 *                                                                         *
 *   You should have received a copy of the GNU Lesser General Public      *
 *   License along with this library; if not, write to the Free Software   *
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston,                 *
 *   MA  02111-1307  USA                                                   *
 *                                                                         *
 ***************************************************************************/


#ifndef GWEN_FSLOCK_H
#define GWEN_FSLOCK_H


#ifdef __cplusplus
extern "C" {
#endif


#include <gwenhywfar/gwenhywfarapi.h>
#include <gwenhywfar/types.h>
#include <gwenhywfar/list1.h>
#include <gwenhywfar/list2.h>


typedef struct GWEN_FSLOCK GWEN_FSLOCK;
GWEN_LIST_FUNCTION_LIB_DEFS(GWEN_FSLOCK, GWEN_FSLock, GWENHYWFAR_API)
GWEN_LIST2_FUNCTION_LIB_DEFS(GWEN_FSLOCK, GWEN_FSLock, GWENHYWFAR_API)


typedef enum {
  GWEN_FSLock_TypeUnknown=0,
  GWEN_FSLock_TypeFile,
  GWEN_FSLock_TypeDir
} GWEN_FSLOCK_TYPE;


typedef enum {
  GWEN_FSLock_ResultOk=0,
  GWEN_FSLock_ResultError,
  GWEN_FSLock_ResultTimeout,
  GWEN_FSLock_ResultBusy,
  GWEN_FSLock_ResultNoLock,
  GWEN_FSLock_ResultUserAbort
} GWEN_FSLOCK_RESULT;


#include <gwenhywfar/db.h>
#include <gwenhywfar/gui.h>


GWENHYWFAR_API
GWEN_FSLOCK *GWEN_FSLock_new(const char *fname, GWEN_FSLOCK_TYPE t);
GWENHYWFAR_API
void GWEN_FSLock_free(GWEN_FSLOCK *fl);

GWENHYWFAR_API
void GWEN_FSLock_Attach(GWEN_FSLOCK *fl);

GWENHYWFAR_API
GWEN_FSLOCK_RESULT GWEN_FSLock_Lock(GWEN_FSLOCK *fl, int timeout, uint32_t gid);

GWENHYWFAR_API
GWEN_FSLOCK_RESULT GWEN_FSLock_Unlock(GWEN_FSLOCK *fl);


GWENHYWFAR_API
const char *GWEN_FSLock_GetName(const GWEN_FSLOCK *fl);

#ifdef __cplusplus
}
#endif
 /* defgroup */

#endif