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/*****************************************************************************
* *
* PrimeSense PSCommon Library *
* Copyright (C) 2012 PrimeSense Ltd. *
* *
* This file is part of PSCommon. *
* *
* Licensed under the Apache License, Version 2.0 (the "License"); *
* you may not use this file except in compliance with the License. *
* You may obtain a copy of the License at *
* *
* http://www.apache.org/licenses/LICENSE-2.0 *
* *
* Unless required by applicable law or agreed to in writing, software *
* distributed under the License is distributed on an "AS IS" BASIS, *
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. *
* See the License for the specific language governing permissions and *
* limitations under the License. *
* *
*****************************************************************************/
#ifndef _XN_ERROR_LOGGER_H_
#define _XN_ERROR_LOGGER_H_
#include "XnLib.h"
#include "XnHash.h"
#include "XnOSCpp.h"
namespace xnl
{
class ErrorLogger
{
public:
~ErrorLogger();
static ErrorLogger& GetInstance();
void Clear();
void Append(const XnChar* cpFormat, ...);
void AppendV(const XnChar* cpFormat, va_list args);
const char* GetExtendedError() {return getBuffer()->m_errorBuffer;}
protected:
static const int ms_bufferSize = 1024;
struct SingleBuffer
{
SingleBuffer() : m_currentEnd(0)
{
xnOSMemSet(m_errorBuffer, 0, ms_bufferSize);
}
char m_errorBuffer[ms_bufferSize];
int m_currentEnd;
};
xnl::Hash<XN_THREAD_ID, SingleBuffer*> m_buffers;
xnl::CriticalSection m_bufferLock;
SingleBuffer* getBuffer();
private:
ErrorLogger();
};
}
#endif
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