1 /*

     2 * Copyright (c) 2002 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:  Definitions for Ber objects

    15 *

    16 */

    17 

    18 #ifndef WIMBERCONSTS_H

    19 #define WIMBERCONSTS_H

    20 

    21 #include <e32base.h>

    22 

    23 //  DATA TYPES

    24 typedef TUint8 TBerTag;

    25 

    26 // BER types.

    27 const TBerTag KBerEndOfContent  = 0x00;     // End of contents tag

    28 const TBerTag KBerBoolean       = 0x01;     // Boolean tag

    29 const TBerTag KBerInteger       = 0x02;     // Integer tag

    30 const TBerTag KBerBitString     = 0x03;     // Bit string tag

    31 const TBerTag KBerOctetString   = 0x04;     // Octet string tag

    32 const TBerTag KBerNull          = 0x05;     // NULL tag

    33 const TBerTag KBerOid           = 0x06;     // Object identifier tag

    34 const TBerTag KBerNumS          = 0x12;     // Numeric string       

    35 const TBerTag KBerPrS           = 0x13;     // Printable string tag

    36 const TBerTag KBerT61S          = 0x14;     // T61 string tag

    37 const TBerTag KBerVideoS        = 0x15;     // Video string tag              

    38 const TBerTag KBerIA5S          = 0x16;     // IA5 string tag

    39 const TBerTag KBerUtc           = 0x17;     // UTC time tag

    40 const TBerTag KBerGenTime       = 0x18;     // Generalized Time tag                 

    41 const TBerTag KBerGraphS        = 0x19;     // Graphics string tag          

    42 const TBerTag KBerVisibleS      = 0x1A;     // Visible string                   

    43 const TBerTag KBerGeneralS      = 0x1B;     // Generalised string   

    44 const TBerTag KBerBmpS          = 0x1E;     // Bmp string

    45 const TBerTag KBerSeq           = 0x30;     // Sequence tag

    46 const TBerTag KBerSet           = 0x31;     // Set tag

    47 

    48 const TBerTag KBerUnknown       = 0xff;     // Unknown tag

    49 

    50 const TBerTag KBerEncodedObject = 0xfe;     // Tag for ready-made

    51                                             // BER encoded objects

    52 

    53 const TBerTag KBerLongLengthBit = 0x80;     // Long length bit

    54 const TBerTag KBerConstructedBit= 0x20;     // Constructed bit

    55 const TBerTag KBerConstructed   = 0x20;

    56 

    57 const TBerTag KBerImplicit = 0x80;   // Implicit tag

    58 const TBerTag KBerExplicit = 0x80;   // Explicit tag

    59 

    60 const TBerTag KBerImplicitConstructed = 0xA0;   // Implicit constructed tag

    61 const TBerTag KBerExplicitConstructed = 0xA0;   // Explicit constructed tag

    62 

    63 const TBerTag KBerBooleanTrue   = 0xFF;     // Boolean true value   (DER)

    64 const TBerTag KBerBooleanFalse  = 0x00;     // Boolean false value  (DER)

    65 const TBerTag KBerNullContent   = 0x00;     // Null objects content

    66 

    67 const TBerTag KBerBooleanLen    = 0x03;     // Boolean object length

    68 const TBerTag KBerNullLen       = 0x02;     // Null object length

    69 const TBerTag KBerShortLen      = 0x02;     // Tag + (short) length byte

    70 const TBerTag KBerIndefiniteLen = 0x04;     // Indefinite length (xx 80 00 00)

    71 

    72 const TInt KReadBufMax          = 256;      // Length of buffer used

    73                                             // when reading from files.

    74 const TUint KOpenAllLevels      = 255;      // OpenL(....) function

    75 const TInt KOctetWidth          = 8;        

    76 const TInt KObjectIDDot         = 1;        // object id encoding

    77 const TInt KObjectIDFirstFactor = 4;        // object id encoding

    78 const TInt KObjectIDSecondFactor = 10;      // object id encoding

    79 

    80 const TInt KIntBufSize          = 6;        // Integer encoding buffer size 

    81 

    82 

    83 

    84 const TInt KMaxLenBytes   = 4;  // Max amount of length bytes in BER encoded

    85                             // object.

    86 

    87 const TInt KFlushTargetMaxSize = 2048;

    88 const TInt KBerMask80 = 0x80;

    89 const TInt KBerMask81Negative = -0x81;

    90 const TInt KBerMask03 = 0x03;

    91 const TInt KBerMask8000 = 0x8000;

    92 const TInt KBerMask8001Negative = -0x8001;

    93 const TInt KBerMask04 = 0x04;

    94 const TInt KBerMask800000 = 0x800000;

    95 const TInt KBerMask800001Negative = -0x800001;

    96 const TInt KBerMask05 = 0x05;

    97 const TInt KBerMask06 = 0x06;

    98 const TInt KBerMask8 = 8;

    99 

   100 

   101 #endif