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/*! \file muggle_tools.h
* \ingroup muggle
* \brief A few utility functions for standalone and plugin messaging for the vdr muggle plugindatabase
*
* \version $Revision: 1.4 $
* \date $Date$
* \author Ralf Klueber, Lars von Wedel, Andreas Kellner
* \author file owner: $Author$
*
*/
/* makes sure we don't use the same declarations twice */
#ifndef _MUGGLE_TOOLS_H
#define _MUGGLE_TOOLS_H
#include <iostream>
#include <string>
#include <mysql.h>
#define STANDALONE 1 // what's this?
/*! \brief mySql helper function to execute read queries
* \ingroup muggle
*
* \todo Could be a member of mgDatabase?
*/
MYSQL_RES* mgSqlReadQuery( MYSQL *db, const char *fmt, ... );
/*! \brief mySql helper function to execute write queries
* \ingroup muggle
*
* \todo Could be a member of mgDatabase?
*/
void mgSqlWriteQuery( MYSQL *db, const char *fmt, ... );
/*!
* \brief Logging utilities
*
* \todo these could be static members in the mgLog class
* \todo code of these functions should be compiled conditionally
*/
//@{
void mgSetDebugLevel(int new_level);
void mgDebug(int level, const char *fmt, ...);
void mgDebug( const char *fmt, ... );
void mgWarning(const char *fmt, ...);
void mgError(const char *fmt, ...);
//@}
#ifdef DEBUG
#define MGLOG(x) mgLog __thelog(x)
#else
#define MGLOG(x) {}
#endif
#ifdef DEBUG
#define MGLOGSTREAM __thelog.getStream()
#else
#define MGLOGSTREAM __thelog.getStream()
#endif
/*! \brief simplified logging class
* \ingroup muggle
*
* Create a local instance at the beginning of the method
* and entering/leaving the function will be logged
* as constructors/destructors are called.
*/
class mgLog
{
public:
enum
{
LOG, WARNING, ERROR, FATAL
} mgLogLevel;
std::ostream& getStream()
{
return std::cout;
}
mgLog( std::string methodname ) : m_methodname( methodname )
{
getStream() << m_methodname << " entered" << std::endl;
};
~mgLog()
{
getStream() << m_methodname << " terminated" << std::endl;
}
private:
std::string m_methodname;
};
#endif /* _MUGGLE_TOOLS_H */
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