kwqassertions.cpp

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/*
 * Copyright (C) 2003 Apple Computer, Inc.  All rights reserved.
 * Portions Copyright (c) 2005 Nokia Corporation, Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#include "KWQAssertions.h"
#include "KWQKDebug.h"
#include <stdio.h>
#include <string.h>
#include <e32def.h>
#include <e32std.h>

typedef __e32_va_list va_list;

#define FMT_PTR(str_)	TPtrC8((const TUint8*)str_, strlen(str_))
#define PADDING "\n"<<assertion<<"("<<file<<" "<<line<<" "<<function<<")"<<endl

static void vprintf_kdebug( const TDesC8& format, VA_LIST list )
{
   	static TBuf8<512> buf;
   	buf.SetLength( 0 );
    buf.FormatList( format, list );

	const char* str = (const char*)buf.PtrZ();
	kdDebug()<<str;
}

void KWQReportAssertionFailure(const char *file, int line, const char *function, const char *assertion)
{
	// break the excution here, don"t use __ASSERT_DEBUG because it won"t break if JIT is off.
	// printing to stderr could help us locate the error when the app is not being debugged.
   	kdDebug()<<"\nASSERTION FAILED:"<<assertion<<"( "<<file<<" "<<line<<" "<<function<<" )"<<endl;
    CRASH();
}

void KWQReportAssertionFailureWithMessage(const char *file, int line, const char *function, const char *assertion, const char *format, ...)
{
    kdDebug()<<"\nASSERTION FAILED: ";
    /*
    VA_LIST list;
   	VA_START( list, FMT_PTR( format ) );
    vprintf_kdebug(FMT_PTR( format ), list );
	VA_END( list );
	*/

    kdDebug()<<PADDING;
    CRASH();
}

void KWQReportArgumentAssertionFailure(const char *file, int line, const char *function, const char *argName, const char *assertion)
{
    kdDebug()<<"\nARGUMENT BAD: "<<argName<<PADDING;
    CRASH();
}

void KWQReportFatalError(const char *file, int line, const char *function, const char *format, ...)
{
    kdDebug()<<"\nFATAL ERROR: ";
    /*
    VA_LIST list;
   	VA_START( list, FMT_PTR(format) );
    vprintf_kdebug(FMT_PTR( format ), list );
	VA_END( list );
	*/

    kdDebug()<<"\n"<<"("<<file<<" "<<line<<" "<<function<<")"<<endl;
    CRASH();
}

void KWQReportError(const char *file, int line, const char *function, const char *format, ...)
{
	kdDebug()<<"\nERROR: ";
    /*
    VA_LIST list;
   	VA_START( list, FMT_PTR(format) );
    vprintf_kdebug(FMT_PTR( format ), list );
	VA_END( list );
	*/

    kdDebug()<<"\n"<<"("<<file<<" "<<line<<" "<<function<<")"<<endl;
}

void KWQLog(const char *file, int line, const char *function, KWQLogChannel *channel, const char *format, ...)
{
// FIXME: figure out why format a string doesn't work
#if 0
	kdDebug()<<"\nLOG: ";
    VA_LIST list;
   	VA_START( list, FMT_PTR(format) );
    vprintf_kdebug(FMT_PTR( format ), list );
	VA_END( list );
    kdDebug()<<"\n"<<"("<<file<<" "<<line<<" "<<function<<")"<<endl;
#endif
}