1 /*

     2 * Copyright (c) 2005-2009 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 "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 * CLog

    16 * Log class used by the MT. All objects use the same instance.

    17 *

    18 */

    19 

    20 

    21 

    22 #ifndef __CLOG_H__

    23 #define __CLOG_H__

    24 

    25 /*******************************************************************************

    26  *

    27  * System Includes

    28  *

    29  ******************************************************************************/

    30 #include <stdio.h>

    31 #include <vector>

    32 using namespace std;

    33 

    34 

    35 /*******************************************************************************

    36  *

    37  * Definitions

    38  *

    39  ******************************************************************************/

    40 #define MAXWHOSIZE	(128)

    41 #define MAXMSGSIZE	(256)

    42 

    43 

    44 /*******************************************************************************

    45  *

    46  * Types

    47  *

    48  ******************************************************************************/

    49 typedef enum

    50 {

    51 	SV_INFO			= 1,

    52 	SV_WARNING		= 2,

    53 	SV_ERROR		= 4,

    54 	SV_RESOURCE		= 8,

    55 	SV_STATE		= 16,

    56 } TSeverity;

    57 

    58 typedef struct {

    59 	TSeverity iSeverity;

    60 	char iWho[MAXWHOSIZE];

    61 	char iMsg[MAXMSGSIZE];

    62 } TLogEntry;

    63 

    64 

    65 /*******************************************************************************

    66  *

    67  * Class Definition

    68  *

    69  ******************************************************************************/

    70 class CLog

    71 {

    72 public:

    73 	CLog( int aFileBacked = 0 );

    74 	void WriteLogEntry( TSeverity aSeverity, char *aWho, char *aMsg );

    75 	void WriteLogEntry( TSeverity aSeverity, char *aWho, char *aErrorLocation, int aErrorA, int aErrorB );

    76 	void SetLogLevel( int aLogVector );

    77 	char *GetSeverityString( TSeverity aSeverity );

    78 	int CalculateLogSize();

    79 	void PrintLogToBuffer( int aBufferSize, char *aBuffer );

    80 

    81 private:

    82 	FILE *iLogFile;

    83 	int iLogVector;

    84 	vector<TLogEntry> iLogEntries;

    85 };

    86 

    87 #endif //__CLOG_H__