android_kernel_samsung_sm8650-modules/kernel-tests/Logger.cpp

/*
 * Copyright (c) 2017 The Linux Foundation. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *  * Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *  * Redistributions in binary form must reproduce the above
 *    copyright notice, this list of conditions and the following
 *    disclaimer in the documentation and/or other materials provided
 *    with the distribution.
 *  * Neither the name of The Linux Foundation nor the names of its
 *    contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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 */

#include "Logger.h"

////////////////////////////////////////////////////////////////////////////

//The trace level of the system will be used to choose the system printing level
Logger::Logger(TraceLevel nTraceLevel)
{
	m_nTraceLevelToPresent = nTraceLevel;
}

////////////////////////////////////////////////////////////////////////////

//This method will be use to print messages. it will also gie a trace level for each message.
void Logger::AddMessage(TraceLevel nTraceLevel, const char *format, ...)
{

	//in case the trace level is not "high" no print should be made.
	if (nTraceLevel < m_nTraceLevelToPresent)
	{
		return;
	}

	va_list ap;
	va_start(ap, format);
	vprintf(format, ap);
	va_end(ap);
}

////////////////////////////////////////////////////////////////////////////