GDAL

ogremulatedtransaction.h
1/******************************************************************************
2 * $Id$
3 *
4 * Project: OpenGIS Simple Features Reference Implementation
5 * Purpose: Defines OGRDataSourceWithTransaction class
6 * Author: Even Rouault, even dot rouault at spatialys dot com
7 *
8 ******************************************************************************
9 * Copyright (c) 2015, Even Rouault <even dot rouault at spatialys dot com>
10 *
11 * Permission is hereby granted, free of charge, to any person obtaining a
12 * copy of this software and associated documentation files (the "Software"),
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15 * and/or sell copies of the Software, and to permit persons to whom the
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22 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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28 ****************************************************************************/
29
30#ifndef OGREMULATEDTRANSACTION_H_INCLUDED
31#define OGREMULATEDTRANSACTION_H_INCLUDED
32
33#include "ogrsf_frmts.h"
34
40 class CPL_DLL IOGRTransactionBehaviour
41{
42 public:
43 virtual ~IOGRTransactionBehaviour();
44
59 virtual OGRErr StartTransaction(OGRDataSource *&poDSInOut,
60 int &bOutHasReopenedDS) = 0;
61
76 virtual OGRErr CommitTransaction(OGRDataSource *&poDSInOut,
77 int &bOutHasReopenedDS) = 0;
78
93 virtual OGRErr RollbackTransaction(OGRDataSource *&poDSInOut,
94 int &bOutHasReopenedDS) = 0;
95};
96
127 OGRDataSource CPL_DLL *OGRCreateEmulatedTransactionDataSourceWrapper(
128 OGRDataSource *poBaseDataSource,
129 IOGRTransactionBehaviour *poTransactionBehaviour,
130 int bTakeOwnershipDataSource, int bTakeOwnershipTransactionBehavior);
131
132#endif // OGREMULATEDTRANSACTION_H_INCLUDED
IOGRTransactionBehaviour
IOGRTransactionBehaviour is an interface that a driver must implement to provide emulation of transac...
Definition: ogremulatedtransaction.h:41
IOGRTransactionBehaviour::CommitTransaction
virtual OGRErr CommitTransaction(OGRDataSource *&poDSInOut, int &bOutHasReopenedDS)=0
Commit a transaction.
IOGRTransactionBehaviour::RollbackTransaction
virtual OGRErr RollbackTransaction(OGRDataSource *&poDSInOut, int &bOutHasReopenedDS)=0
Rollback a transaction.
IOGRTransactionBehaviour::StartTransaction
virtual OGRErr StartTransaction(OGRDataSource *&poDSInOut, int &bOutHasReopenedDS)=0
Start a transaction.
OGRDataSource
LEGACY class.
Definition: ogrsf_frmts.h:518
OGRErr
int OGRErr
Type for a OGR error.
Definition: ogr_core.h:387
ogrsf_frmts.h
Classes related to registration of format support, and opening datasets.