os/security/securityanddataprivacytools/securitytools/certapp/utils/logger.cpp
author sl@SLION-WIN7.fritz.box
Fri, 15 Jun 2012 03:10:57 +0200
changeset 0 bde4ae8d615e
permissions -rw-r--r--
First public contribution.
     1 /*
     2 * Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
     3 * All rights reserved.
     4 * This component and the accompanying materials are made available
     5 * under the terms of the License "Eclipse Public License v1.0"
     6 * which accompanies this distribution, and is available
     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".
     8 *
     9 * Initial Contributors:
    10 * Nokia Corporation - initial contribution.
    11 *
    12 * Contributors:
    13 *
    14 * Description: 
    15 *
    16 */
    17 
    18 
    19 #include "logger.h"
    20 
    21 
    22 Log dbg("*** ");
    23 Log prog;
    24 
    25 Log::Log(const char *aPrefix)
    26 	: iStream(0), iIndent(0), iPrefix(aPrefix)
    27 {
    28 }
    29 
    30 
    31 void Log::SetStream(std::ostream *aStream)
    32 {
    33 	iStream = aStream;
    34 	*iStream << std::hex;
    35 }
    36 
    37 std::ostream &Log::Stream()
    38 { 
    39 BULLSEYE_OFF
    40 	if(!iStream) FatalError();
    41 BULLSEYE_RESTORE
    42 	return *iStream; 
    43 }
    44 
    45 // Write the current indent level to the progress stream
    46 void Log::WriteIndent()
    47 {
    48 BULLSEYE_OFF
    49 	if(!iStream) FatalError();
    50 BULLSEYE_RESTORE
    51 	if(iPrefix)
    52 		{
    53 		*iStream << iPrefix;
    54 		}
    55 	
    56 	for(int i=0; i < iIndent; ++i)
    57 		{
    58 		*iStream << '\t';
    59 		}
    60 	
    61 }
    62 
    63 // Increase indent level
    64 void Log::IncIndent()
    65 {
    66 	++iIndent;
    67 }
    68 
    69 // Decrease indent level
    70 void Log::DecIndent()
    71 {
    72 	--iIndent;
    73 BULLSEYE_OFF
    74 	if(iIndent < 0) FatalError();
    75 BULLSEYE_RESTORE
    76 }
    77 
    78 
    79 int Log::IndentLevel()
    80 {
    81 	return iIndent;
    82 }
    83 
    84 
    85 void FatalError()
    86 {
    87 	dbg << Log::Indent() << "Fatal Error - processing aborted" << Log::Endl();
    88 	exit(-1);
    89 }
    90 
    91 
    92 // End of file