localconnectivityservice/dun/atext/src/DunAtCmdEchoer.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Wed, 13 Oct 2010 15:32:36 +0300
branchRCL_3
changeset 44 7a45d2ea2f56
parent 40 52a167391590
permissions -rw-r--r--
Revision: 201038 Kit: 201041
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
40
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
     1
/*
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
     2
* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
     3
* All rights reserved.
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
     4
* This component and the accompanying materials are made available
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
     5
* under the terms of "Eclipse Public License v1.0"
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
     6
* which accompanies this distribution, and is available
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
     7
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
     8
*
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
     9
* Initial Contributors:
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    10
* Nokia Corporation - initial contribution.
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    11
*
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    12
* Contributors:
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    13
*
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    14
* Description:  Echoer for AT commands
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    15
*
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    16
*/
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    17
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    18
#include "DunAtCmdEchoer.h"
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    19
#include "DunDownstream.h"
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    20
#include "DunDebug.h"
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    21
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    22
// ---------------------------------------------------------------------------
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    23
// Two-phased constructor.
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    24
// ---------------------------------------------------------------------------
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    25
//
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    26
CDunAtCmdEchoer* CDunAtCmdEchoer::NewL(
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    27
    MDunStreamManipulator* aStreamCallback )
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    28
    {
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    29
    CDunAtCmdEchoer* self = new (ELeave) CDunAtCmdEchoer( aStreamCallback );
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    30
    CleanupStack::PushL( self );
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    31
    self->ConstructL();
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    32
    CleanupStack::Pop( self );
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    33
    return self;
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    34
    }
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    35
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    36
// ---------------------------------------------------------------------------
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    37
// Destructor.
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    38
// ---------------------------------------------------------------------------
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    39
//
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    40
CDunAtCmdEchoer::~CDunAtCmdEchoer()
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    41
    {
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    42
    FTRACE(FPrint( _L("CDunAtCmdEchoer::~CDunAtCmdEchoer()") ));
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    43
    ResetData();
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    44
    FTRACE(FPrint( _L("CDunAtCmdEchoer::~CDunAtCmdEchoer() complete") ));
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    45
    }
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    46
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    47
// ---------------------------------------------------------------------------
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    48
// Resets data to initial values
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    49
// ---------------------------------------------------------------------------
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    50
//
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    51
void CDunAtCmdEchoer::ResetData()
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    52
    {
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    53
    FTRACE(FPrint( _L("CDunAtCmdEchoer::ResetData()") ));
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    54
    // Internal
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    55
    Initialize();
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    56
    FTRACE(FPrint( _L("CDunAtCmdEchoer::ResetData() complete") ));
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    57
    }
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    58
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    59
// ---------------------------------------------------------------------------
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    60
// Sends a character to be echoed
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    61
// ---------------------------------------------------------------------------
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    62
//
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    63
TInt CDunAtCmdEchoer::SendEchoCharacter(
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    64
    const TDesC8* aInput,
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    65
    MDunAtCmdEchoer* aCallback )
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    66
    {
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    67
    FTRACE(FPrint( _L("CDunAtCmdEchoer::SendEchoCharacter()") ));
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    68
    if ( iAtEchoState!=EDunStateIdle || iCallback )
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    69
        {
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    70
        FTRACE(FPrint( _L("CDunAtCmdEchoer::SendEchoCharacter() (not ready) complete") ));
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    71
        return KErrNotReady;
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    72
        }
44
7a45d2ea2f56 Revision: 201038
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 40
diff changeset
    73
    iAtEchoState = EDunStateAtCmdEchoing;
40
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    74
    iStreamCallback->NotifyDataPushRequest( aInput, this );
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    75
    iCallback = aCallback;
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    76
    FTRACE(FPrint( _L("CDunDownstream::SendEchoCharacter() complete" ) ));
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    77
    return KErrNone;
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    78
    }
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    79
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    80
// ---------------------------------------------------------------------------
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    81
// CDunAtCmdEchoer::CDunAtCmdEchoer
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    82
// ---------------------------------------------------------------------------
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    83
//
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    84
CDunAtCmdEchoer::CDunAtCmdEchoer( MDunStreamManipulator* aStreamCallback ) :
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    85
    iStreamCallback( aStreamCallback )
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    86
    {
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    87
    Initialize();
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    88
    }
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    89
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    90
// ---------------------------------------------------------------------------
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    91
// CDunAtCmdEchoer::ConstructL
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    92
// ---------------------------------------------------------------------------
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    93
//
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    94
void CDunAtCmdEchoer::ConstructL()
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    95
    {
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    96
    FTRACE(FPrint( _L("CDunAtCmdEchoer::ConstructL()") ));
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    97
    if ( !iStreamCallback )
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    98
        {
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
    99
        FTRACE(FPrint( _L("CDunAtCmdEchoer::ConstructL() complete") ));
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
   100
        User::Leave( KErrGeneral );
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
   101
        }
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
   102
    FTRACE(FPrint( _L("CDunAtCmdEchoer::ConstructL() complete") ));
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
   103
    }
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
   104
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
   105
// ---------------------------------------------------------------------------
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
   106
// Initializes this class
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
   107
// ---------------------------------------------------------------------------
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
   108
//
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
   109
void CDunAtCmdEchoer::Initialize()
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
   110
    {
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
   111
    // Don't initialize iStreamCallback here (it is set through NewL)
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
   112
    iCallback = NULL;
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
   113
    iAtEchoState = EDunStateIdle;
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
   114
    }
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
   115
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
   116
// ---------------------------------------------------------------------------
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
   117
// From MDunCompletionReporter.
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
   118
// Gets called when data push is complete
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
   119
// ---------------------------------------------------------------------------
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
   120
//
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
   121
void CDunAtCmdEchoer::NotifyDataPushComplete( TBool /*aAllPushed*/ )
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
   122
    {
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
   123
    FTRACE(FPrint( _L("CDunAtCmdEchoer::NotifyDataPushComplete()") ));
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
   124
    MDunAtCmdEchoer* callback = iCallback;
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
   125
    iCallback = NULL;
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
   126
    iAtEchoState = EDunStateIdle;
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
   127
    callback->NotifyEchoComplete();
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
   128
    FTRACE(FPrint( _L("CDunAtCmdEchoer::NotifyDataPushComplete() complete") ));
52a167391590 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
parents:
diff changeset
   129
    }