1 /*

     2  * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     3  * All rights reserved.

     4  *

     5  * This program is free software: you can redistribute it and/or modify

     6  * it under the terms of the GNU Lesser General Public License as published by

     7  * the Free Software Foundation, version 2.1 of the License.

     8  * 

     9  * This program is distributed in the hope that it will be useful,

    10  * but WITHOUT ANY WARRANTY; without even the implied warranty of

    11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

    12  * GNU Lesser General Public License for more details.

    13  *

    14  * You should have received a copy of the GNU Lesser General Public License

    15  * along with this program.  If not, 

    16  * see "http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html/".

    17  *

    18  * Description:

    19  *

    20  */

    21 

    22 #ifndef __TXLOGGER_H

    23 #define __TXLOGGER_H

    24 

    25 //To enable tracking define ENABLETRACE

    26 //if TRACE_FILENAME is set then trace will go to file, otherwise to RDebug

    27 

    28 #include <QObject>

    29 #include <qglobal.h>

    30 

    31 #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); }

    32 

    33 // stolen from qt-music :)

    34 #ifdef ENABLETRACE

    35 #include <QString>

    36 #include <QDebug>

    37 #include <QTime>

    38 #include <stdio.h>

    39 #include <stdlib.h>

    40 #include <e32debug.h>

    41 

    42 #ifdef TRACE_FILE

    43 #define _TRACE_FILENAME "c:/trace.txt"

    44 #define _TX_INIT void __tx_myMessageOutput(QtMsgType type, const char *msg) {\

    45              static const QString timeFmt("hh:mm:ss.zzz");\

    46              FILE *f = fopen(_TRACE_FILENAME, "a");\

    47              fprintf(f, "%s ", QTime::currentTime().toString(timeFmt).toLatin1().data() );\

    48              switch (type) {\

    49              case QtDebugMsg: fprintf(f, "[DEB] %s\n", msg); break;\

    50              case QtWarningMsg: fprintf(f, "[WRN] %s\n", msg); break;\

    51              case QtCriticalMsg: fprintf(f, "[CRT] %s\n", msg); break;\

    52              case QtFatalMsg: fprintf(f, "[FTL] %s\n", msg); fclose(f); abort();\

    53              } fclose(f);\

    54         }

    55 #else

    56 #define _TX_INIT void __tx_myMessageOutput(QtMsgType /*type*/, const char *msg) {\

    57             RDebug::Printf("[TX] %s", msg);\

    58             }

    59 #endif // TRACE_FILE

    60 #define _TX_INSTALL qInstallMsgHandler(__tx_myMessageOutput);

    61 #define TX_MAIN(a, b) _TX_INIT \

    62             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))

    63 

    64 #define TX_UNUSED(name);

    65 #define TX_STATIC_ENTRY qDebug() << __PRETTY_FUNCTION__ << "entry";

    66 #define TX_STATIC_ENTRY_ARGS(args) qDebug() << __PRETTY_FUNCTION__ << "entry," << args;

    67 #define TX_STATIC_EXIT qDebug() << __PRETTY_FUNCTION__ << "exit";

    68 #define TX_STATIC_EXIT_ARGS(args) qDebug() << __PRETTY_FUNCTION__ << "exit," << args; 

    69 #define TX_ENTRY qDebug() << __PRETTY_FUNCTION__ << "this" << (void *)this << "entry";

    70 #define TX_ENTRY_ARGS(args) qDebug() << __PRETTY_FUNCTION__ << "this" << (void *)this << "entry," << args;

    71 #define TX_EXIT qDebug() << __PRETTY_FUNCTION__ << "exit";

    72 #define TX_EXIT_ARGS(args) qDebug() << __PRETTY_FUNCTION__ << "exit," << args;

    73 #define TX_LOG qDebug() << __PRETTY_FUNCTION__ << "this" << (void *)this;

    74 #define TX_LOG_ARGS(args) qDebug() << __PRETTY_FUNCTION__ << args;

    75 #else

    76 #define TX_MAIN(a,b) int main(int (a), char **(b))

    77 #define TX_UNUSED(name) Q_UNUSED(name);

    78 #define TX_STATIC_ENTRY ;

    79 #define TX_STATIC_ENTRY_ARGS(args) ;

    80 #define TX_STATIC_EXIT ;

    81 #define TX_STATIC_EXIT_ARGS(args) ;

    82 #define TX_ENTRY ;

    83 #define TX_ENTRY_ARGS(args) ;

    84 #define TX_EXIT ;

    85 #define TX_EXIT_ARGS(args) ;

    86 #define TX_LOG ;

    87 #define TX_LOG_ARGS(args) ;

    88 #endif // ENABLETRACE

    89 

    90 #endif /* __TXLOGGER_H */