1 // Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 #ifndef TRACEEVENT_H

    17 #define TRACEEVENT_H

    18 

    19 class MTraceEvent

    20     {

    21     public:

    22         // Flags from the frame header

    23         virtual unsigned int Flags() const = 0;

    24 

    25         // Primary filter (Category) of the frame

    26         virtual unsigned int PrimaryFilter() const = 0;

    27 

    28         // Secondary filter of the frame

    29         virtual unsigned int SecondaryFilter() const = 0;

    30 

    31         // Subcategory of the frame (meaning dependant on the Category)

    32         virtual unsigned int SubCategory() const = 0;

    33 

    34         // Flag accessors

    35         virtual bool Header2Present() const = 0;

    36         virtual bool Timestamp1Present() const = 0;

    37         virtual bool Timestamp2Present() const = 0;

    38         virtual bool ContextIdPresent() const = 0;

    39         virtual bool PcPresent() const = 0;

    40         virtual bool ExtraPresent() const = 0;

    41 

    42         // These return values from the header if they are present

    43         virtual unsigned int Header2() const = 0;

    44         virtual unsigned int Timestamp1() const = 0;

    45         virtual unsigned int Timestamp2() const = 0;

    46         virtual unsigned int ContextType() const = 0;

    47         virtual unsigned int ContextId() const = 0;

    48         virtual unsigned int ProgramCounter() const = 0;

    49         virtual unsigned int Extra() const = 0;

    50 

    51 

    52         virtual unsigned int Arg1() const = 0;

    53         virtual unsigned char* Data() const = 0;

    54         virtual unsigned int DataLength() const = 0;

    55 

    56         virtual unsigned int EventEntryNumber() const = 0;

    57 

    58     protected:

    59         unsigned int BytesToInt(const unsigned char *aBytes) const;

    60         unsigned int BytesToInt(const char *aBytes) const;

    61     };

    62 

    63 

    64 #endif

    65 // TRACEEVENT_H

    66