qtmobileextensions/examples/keycaptureex/txlogger.h
author hgs
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permissions -rw-r--r--
201039
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/*
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* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, version 2.1 of the License.
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* 
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program.  If not, 
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* see "http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html/".
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*
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* Description:
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*
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*/
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#ifndef __TXLOGGER_H
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#define __TXLOGGER_H
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//To enable tracking define ENABLETRACE
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//if TRACE_FILENAME is set then trace will go to file, otherwise to RDebug
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#include <QObject>
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#include <qglobal.h>
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#define XQCONNECT_ASSERT(a, b, c, d) if (!(QObject::connect((a),(b), (c), (d)))) { qFatal("Connection failed: connect(%s, %s, %s, %s)", #a, #b, #c, #d); }
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// stolen from qt-music :)
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#ifdef ENABLETRACE
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    #include <QString>
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    #include <QDebug>
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    #include <QTime>
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    #include <stdio.h>
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    #include <stdlib.h>
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    #include <e32debug.h>
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    #ifdef TRACE_FILE
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        #define _TRACE_FILENAME "c:/trace.txt"
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        #define _TX_INIT void __tx_myMessageOutput(QtMsgType type, const char *msg) {\
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             static const QString timeFmt("hh:mm:ss.zzz");\
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             FILE *f = fopen(_TRACE_FILENAME, "a");\
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             fprintf(f, "%s ", QTime::currentTime().toString(timeFmt).toLatin1().data() );\
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             switch (type) {\
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             case QtDebugMsg: fprintf(f, "[DEB] %s\n", msg); break;\
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             case QtWarningMsg: fprintf(f, "[WRN] %s\n", msg); break;\
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             case QtCriticalMsg: fprintf(f, "[CRT] %s\n", msg); break;\
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             case QtFatalMsg: fprintf(f, "[FTL] %s\n", msg); fclose(f); abort();\
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             } fclose(f);\
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        }
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    #else
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        #define _TX_INIT void __tx_myMessageOutput(QtMsgType /*type*/, const char *msg) {\
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            RDebug::Printf("[KeyCaptureTestApp] %s", msg);\
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            }
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    #endif // TRACE_FILE
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    #define _TX_INSTALL qInstallMsgHandler(__tx_myMessageOutput);
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    #define TX_MAIN(a, b) _TX_INIT \
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            int __tx__main(int, char**); int main(int (a), char **(b)) { _TX_INSTALL return __tx__main(a, b); } int __tx__main(int (a), char **(b))
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    #define TX_UNUSED(name);
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    #define TX_STATIC_ENTRY qDebug() << __PRETTY_FUNCTION__ << "entry";
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    #define TX_STATIC_ENTRY_ARGS(args) qDebug() << __PRETTY_FUNCTION__ << "entry," << args;
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    #define TX_STATIC_EXIT qDebug() << __PRETTY_FUNCTION__ << "exit";
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    #define TX_STATIC_EXIT_ARGS(args) qDebug() << __PRETTY_FUNCTION__ << "exit," << args; 
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    #define TX_ENTRY qDebug() << __PRETTY_FUNCTION__ << "this" << (void *)this << "entry";
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    #define TX_ENTRY_ARGS(args) qDebug() << __PRETTY_FUNCTION__ << "this" << (void *)this << "entry," << args;
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    #define TX_EXIT qDebug() << __PRETTY_FUNCTION__ << "exit";
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    #define TX_EXIT_ARGS(args) qDebug() << __PRETTY_FUNCTION__ << "exit," << args;
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    #define TX_LOG qDebug() << __PRETTY_FUNCTION__ << "this" << (void *)this;
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    #define TX_LOG_ARGS(args) qDebug() << __PRETTY_FUNCTION__ << args;
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#else
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    #define TX_MAIN(a,b) int main(int (a), char **(b))
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    #define TX_UNUSED(name) Q_UNUSED(name);
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    #define TX_STATIC_ENTRY ;
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    #define TX_STATIC_ENTRY_ARGS(args) ;
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    #define TX_STATIC_EXIT ;
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    #define TX_STATIC_EXIT_ARGS(args) ;
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    #define TX_ENTRY ;
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    #define TX_ENTRY_ARGS(args) ;
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    #define TX_EXIT ;
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    #define TX_EXIT_ARGS(args) ;
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    #define TX_LOG ;
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    #define TX_LOG_ARGS(args) ;
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#endif // ENABLETRACE
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#endif /* __TXLOGGER_H */