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/****************************************************************************
* *
* OpenNI 1.x Alpha *
* Copyright (C) 2011 PrimeSense Ltd. *
* *
* This file is part of OpenNI. *
* *
* OpenNI 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 3 of the License, or *
* (at your option) any later version. *
* *
* OpenNI 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 OpenNI. If not, see <http://www.gnu.org/licenses/>. *
* *
****************************************************************************/
#ifndef __XN_STATUS_REGISTER_H__
#define __XN_STATUS_REGISTER_H__
//---------------------------------------------------------------------------
// Includes
//---------------------------------------------------------------------------
#include "XnStatus.h"
//---------------------------------------------------------------------------
// Structs
//---------------------------------------------------------------------------
typedef struct XnErrorCodeData
{
/** The code of this error. */
XnUInt32 nCode;
/** The name of this error. */
const XnChar* csName;
/** A user message describing this error. */
const XnChar* csMessage;
} XnErrorCodeData;
//---------------------------------------------------------------------------
// Exported Function Declaration
//---------------------------------------------------------------------------
/**
* This function registers error codes to the message map.
*
* @param nGroup [in] The group for which these errors belong to.
* @param nFirst [in] The first value.
* @param nCount [in] The number of status messages to register.
* @param pErrorCodeData [in] An array of status messages.
*/
XN_C_API XnStatus XN_C_DECL xnRegisterErrorCodeMessages(XnUInt16 nGroup, XnUInt16 nFirst, XnUInt16 nCount, XnErrorCodeData* pErrorCodeData);
//---------------------------------------------------------------------------
// Macros
//---------------------------------------------------------------------------
#undef XN_STATUS_MESSAGE_MAP_START_FROM
#undef XN_STATUS_MESSAGE
#undef XN_STATUS_MESSAGE_MAP_END_FROM
#define _XN_ERROR_GROUP_NAME(group, first) _s_##group##first##_errors
#define XN_STATUS_MESSAGE_MAP_START_FROM(group, first) \
static XnErrorCodeData _XN_ERROR_GROUP_NAME(group, first)[] = \
{ \
{ first, XN_STRINGIFY(group) "_OK", XN_STRINGIFY(group) " OK" },
/** Adds an entry to the message map. */
#define XN_STATUS_MESSAGE(csName, csMessage) \
{ 0, XN_STRINGIFY(csName), csMessage },
/** Marks the end of a message map. */
#define XN_STATUS_MESSAGE_MAP_END_FROM(group, first) \
}; \
static XnStatus s_##group##first##_result = xnRegisterErrorCodeMessages(group, first, sizeof(_XN_ERROR_GROUP_NAME(group, first)) / sizeof(XnErrorCodeData), _XN_ERROR_GROUP_NAME(group, first));
#define XN_STATUS_REGISTER
#endif //__XN_STATUS_REGISTER_H__
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