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53 lines
1.6 KiB
C++
53 lines
1.6 KiB
C++
/* Copyright (C) 2014 InfiniDB, Inc.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; version 2 of
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the License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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MA 02110-1301, USA. */
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/******************************************************************************************
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* $Id: we_macro.h 33 2006-10-18 14:37:12Z wzhou $
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*
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******************************************************************************************/
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/** @file */
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#pragma once
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#include <we_type.h>
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/** Namespace WriteEngine */
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namespace WriteEngine
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{
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#define RETURN_ON_ERROR(statement) \
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{ \
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int rcVal = (statement); \
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if (rcVal != NO_ERROR) \
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return rcVal; \
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}
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#define RETURN_ON_NULL(obj, rc) \
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if (obj == NULL) \
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return rc;
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#define RETURN_ON_WE_ERROR(oldRc, newRc) \
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if (oldRc != NO_ERROR) \
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return newRc;
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#define RETURN_RC(oldRc, newRc) \
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if (oldRc != NO_ERROR) \
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return newRc; \
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else \
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return NO_ERROR;
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} // namespace WriteEngine
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