~linaro-graphics-wg/libmatrix/misc-changes-glmark2

//

// Copyright (c) 2010-2012 Linaro Limited

//

// All rights reserved. This program and the accompanying materials

// are made available under the terms of the MIT License which accompanies

// this distribution, and is available at

// http://www.opensource.org/licenses/mit-license.php

//

// Contributors:

//     Alexandros Frantzis <alexandros.frantzis@linaro.org>

//     Jesse Barker <jesse.barker@linaro.org>

//

#ifndef LOG_H_

#define LOG_H_

#include <string>

class Log

{

public:

    static void init(const std::string& appname, bool do_debug = false)

    {

        appname_ = appname;

        do_debug_ = do_debug;

    }

    // Emit an informational message

    static void info(const char *fmt, ...);

    // Emit a debugging message

    static void debug(const char *fmt, ...);

    // Emit an error message

    static void error(const char *fmt, ...);

    // Explicit flush of the log buffer

    static void flush();

    // A prefix constant that informs the logging infrastructure that the log

    // message is a continuation of a previous log message to be put on the

    // same line.

    static const std::string continuation_prefix;

private:

    // A constant for identifying the log messages as originating from a

    // particular application.

    static std::string appname_;

    // Indicates whether debug level messages should generate any output

    static bool do_debug_;

};

#endif /* LOG_H_ */