blob: d7520f02165d9813d1fd4dd983b042af6f6b3a6a [file] [log] [blame]
/*
* Copyright (C) 2012 The Android Open Source Project
*
* 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 CTSAUDIO_LOG_H
#define CTSAUDIO_LOG_H
#include <stdio.h>
#include <iostream>
#include <fstream>
#include "FileUtil.h"
class Log: public FileUtil {
public:
enum LogLevel {
ELogV = 0,
ELogD = 1,
ELogI = 2,
ELogW = 3,
ELogE = 4
};
static Log* Instance(const char* dirName = NULL);
static void Finalize();
void printf(LogLevel level, const char* fmt, ...);
void setLogLevel(LogLevel level);
LogLevel getLogLevel() {
return mLogLevel;
};
private:
Log();
virtual ~Log();
virtual bool init(const char* dirName);
private:
static Log* mInstance;
LogLevel mLogLevel;
};
#define LOGE(x...) do { Log::Instance()->printf(Log::ELogE, x); \
Log::Instance()->printf(Log::ELogE, " file %s line %d", __FILE__, __LINE__); } while(0)
#define LOGW(x...) do { Log::Instance()->printf(Log::ELogW, x); } while(0)
#define LOGI(x...) do { Log::Instance()->printf(Log::ELogI, x); } while(0)
#define LOGD(x...) do { Log::Instance()->printf(Log::ELogD, x); } while(0)
#define LOGV(x...) do { Log::Instance()->printf(Log::ELogV, x); } while(0)
#define MSG(x...) do { Log::Instance()->printf(Log::ELogE, x); } while(0)
#define ASSERT(cond) if(!(cond)) { Log::Instance()->printf(Log::ELogE, \
"assertion failed %s %d", __FILE__, __LINE__); \
Log::Finalize(); \
*(char*)0 = 0; /* this will crash */};
#endif // CTSAUDIO_LOG_H