author | mikaruus <mika.a.ruuskanen@nokia.com> |
Thu, 14 Jan 2010 10:44:58 +0200 | |
changeset 5 | 8ccc39f9d787 |
parent 0 | 63b37f68c1ce |
child 9 | 8486d82aef45 |
permissions | -rw-r--r-- |
0 | 1 |
/* |
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* Copyright (c) 2007-2008 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
|
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* under the terms of the License "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: |
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* |
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*/ |
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// INCLUDE FILES |
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#include "dpdef.h" // dataport definitions |
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#include <e32svr.h> |
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#include <e32std.h> |
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#include <e32uid.h> // epoc32 uids |
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||
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#include <iscapi.h> |
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#include <iscnokiadefinitions.h> |
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||
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#include "dpdataport.h" // dataport main and c32 interface |
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#include "dpstd.h" // fault codes etc. |
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#include "dpdatabuffer.h" // base class for rx and tx buffers |
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#include "dpdataconfig.h" // port configuration store |
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#include "dpflowctrl.h" // flow control handling |
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#include "dpmif.h" // message interface mif |
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#include "dpdte2tx.h" // moves data from client to tx buffer |
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#include "dptx2pn.h" // moves data from tx buffer to isaapi |
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#include "dppn2rx.h" // moves data from isaapi to rx buffer |
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#include "dprx2dte.h" // moves data from rx buffer to client |
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#include "dpcommpep.h" // comm pep interface. interaction with mif |
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#include "dpescdetect.h" // escape sequence detection |
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#include "dpbreak.h" // break signal handling |
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#include "dpparityhandler.h" // parity bit handling in 7-bit data mode |
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#include "dppif.h" // pipe interface pif |
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#include "dptermdetect.h" // terminal bytes detection |
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#include "pep_comm_types.h" // structures for isi-message interface |
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#include "dplog.h" // dataport logging |
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5
8ccc39f9d787
New release based on our 2010wk02 release
mikaruus <mika.a.ruuskanen@nokia.com>
parents:
0
diff
changeset
|
47 |
#include "OstTraceDefinitions.h" |
0 | 48 |
#ifdef OST_TRACE_COMPILER_IN_USE |
5
8ccc39f9d787
New release based on our 2010wk02 release
mikaruus <mika.a.ruuskanen@nokia.com>
parents:
0
diff
changeset
|
49 |
#include "dpdataportTraces.h" |
0 | 50 |
#endif |
51 |
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52 |
// LOCAL FUNCTION PROTOTYPES |
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static void CloseObject( TAny* aObject ); |
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54 |
||
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// ==================== LOCAL FUNCTIONS ==================== |
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56 |
||
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// --------------------------------------------------------- |
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// CloseObject Close an object from the cleanup stack |
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// Status : Proposal |
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// --------------------------------------------------------- |
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// |
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void CloseObject( |
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TAny* aObject ) |
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{ |
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OstTrace0( TRACE_NORMAL, LOCAL_CLOSEOBJECT, "CloseObject" ); |
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( ( CObject* ) aObject )->Close(); |
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} |
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68 |
||
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// ================= MEMBER FUNCTIONS ======================= |
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70 |
||
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// --------------------------------------------------------- |
|
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// CDpDataPortFactory::CDpDataPortFactory |
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// C++ default constructor |
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// --------------------------------------------------------- |
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CDpDataPortFactory::CDpDataPortFactory() |
|
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{ |
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OstTrace0( TRACE_NORMAL, CDPDATAPORTFACTORY_CDPDATAPORTFACTORY, "CDpDataPortFactory::CDpDataPortFactory" ); |
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LOGM(" CDpDataPortFactory::CDpDataPortFactory"); |
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} |
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80 |
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// --------------------------------------------------------- |
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// CDpDataPortFactory::ConstructL |
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// Symbian 2nd phase constructor |
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// --------------------------------------------------------- |
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void CDpDataPortFactory::ConstructL() |
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{ |
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OstTrace0( TRACE_NORMAL, CDPDATAPORTFACTORY_CONSTRUCTL, "CDpDataPortFactory::ConstructL" ); |
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LOGM(" CDpDataPortFactory::ConstructL"); |
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89 |
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TName name( KDataPortModule ); // Used in RComm::Open() |
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SetNameL( &name ); |
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92 |
||
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//A version is defined by a set of three numbers |
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iVersion = TVersion( EMajorVersion, EMinorVersion, EBuild ); |
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95 |
||
96 |
//Create a parity handler object |
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iParityHandler = new( ELeave ) CDpParityHandler(); |
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} |
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99 |
||
100 |
// --------------------------------------------------------- |
|
101 |
// CDpDataPortFactory::NewL |
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// Static constructor |
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103 |
// --------------------------------------------------------- |
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CDpDataPortFactory* CDpDataPortFactory::NewL() |
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{ |
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OstTrace0( TRACE_NORMAL, CDPDATAPORTFACTORY_NEWL, "CDpDataPortFactory::NewL" ); |
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LOGM("CDpDataPortFactory::NewL"); |
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108 |
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109 |
CDpDataPortFactory* self = new( ELeave ) CDpDataPortFactory; |
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110 |
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TCleanupItem closePort( CloseObject, self ); |
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CleanupStack::PushL( closePort ); |
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self->ConstructL(); |
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CleanupStack::Pop(); //closePort |
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115 |
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return self; |
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} |
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118 |
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// --------------------------------------------------------- |
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// CDpDataPortFactory::~CDpDataPortFactory |
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// Destructor |
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// --------------------------------------------------------- |
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CDpDataPortFactory::~CDpDataPortFactory() |
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{ |
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OstTrace0( TRACE_NORMAL, DUP1_CDPDATAPORTFACTORY_CDPDATAPORTFACTORY, "CDpDataPortFactory::~CDpDataPortFactory" ); |
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LOGM(" CDpDataPortFactory::~CDpDataPortFactory"); |
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127 |
||
128 |
if ( iParityHandler ) |
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129 |
{ |
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130 |
delete iParityHandler; |
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131 |
} |
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// no else |
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} |
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134 |
||
135 |
// --------------------------------------------------------- |
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// CDpDataPortFactory::NewPortL |
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// This method creates a new port. This function leaves with |
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// KErrNotSupported, if unit number is not between |
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// KDataPortCommLowUnit and KDataPortCommHighUnit. |
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// --------------------------------------------------------- |
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// |
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CPort* CDpDataPortFactory::NewPortL( |
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const TUint aUnit ) |
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{ |
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OstTrace0( TRACE_NORMAL, CDPDATAPORTFACTORY_NEWPORTL, "CDpDataPortFactory::NewPortL" ); |
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OstTrace1( TRACE_NORMAL, DUP1_CDPDATAPORTFACTORY_NEWPORTL, "CDpDataPortFactory:: aUnit: %u", aUnit ); |
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147 |
||
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LOGM1("CDpDataPortFactory::NewPortL, unit: %d", aUnit ); |
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149 |
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__ASSERT_ALWAYS( KDataPortCommHighUnit >= aUnit, |
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User::Leave( KErrNotSupported ) ); |
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152 |
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//Create a CDpDataPort object |
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return reinterpret_cast<CPort *>( |
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CDpDataPort::NewL( aUnit, iParityHandler ) ); |
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} |
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157 |
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// --------------------------------------------------------- |
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// CDpDataPortFactory::Info |
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// This method fills in the supplied serial info structure. |
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// --------------------------------------------------------- |
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// |
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void CDpDataPortFactory::Info( |
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TSerialInfo &aSerialInfo ) |
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{ |
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OstTrace0( TRACE_NORMAL, CDPDATAPORTFACTORY_INFO, "CDpDataPortFactory::Info" ); |
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LOGM("CDpDataPortFactory::Info"); |
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aSerialInfo.iDescription = KDataPortDescription; |
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aSerialInfo.iName = KDataPortModule; |
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aSerialInfo.iLowUnit = KDataPortCommLowUnit; |
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aSerialInfo.iHighUnit = KDataPortCommHighUnit; |
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} |
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// --------------------------------------------------------- |
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// CDpDataPortFactory::PortPlatSecCapability |
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// This method returns capabilities for requested port. |
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// --------------------------------------------------------- |
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// |
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TSecurityPolicy CDpDataPortFactory::PortPlatSecCapability( |
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TUint aPort ) const |
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{ |
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OstTrace0( TRACE_NORMAL, CDPDATAPORTFACTORY_PORTPLATSECCAPABILITY, "CDpDataPortFactory::PortPlatSecCapability" ); |
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OstTrace1( TRACE_NORMAL, DUP1_CDPDATAPORTFACTORY_PORTPLATSECCAPABILITY, "CDpDataPortFactory:: aPort: %u", aPort ); |
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185 |
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LOGM1("CDpDataPortFactory::PortPlatSecCapability - port %d", |
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aPort ); |
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188 |
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TSecurityPolicy csySecurityPolicy; |
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190 |
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// Support for ports 0, 1, (2, 3,) 4, 5 & 6 |
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switch ( aPort ) |
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{ |
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case KDpCsdPort: |
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{ |
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csySecurityPolicy = TSecurityPolicy( |
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ECapabilityNetworkServices, |
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ECapabilityNetworkControl, |
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ECapabilityCommDD ); |
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break; |
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} |
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case KDpDialUpPort: |
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{ |
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csySecurityPolicy = TSecurityPolicy( |
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ECapabilityNetworkServices, |
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ECapabilityNetworkControl, |
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ECapabilityCommDD ); |
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break; |
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} |
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case KDpPort4: |
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case KDpPort5: |
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case KDpPort6: |
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{ |
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csySecurityPolicy = TSecurityPolicy( |
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ECapabilityNetworkServices, |
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ECapabilityNetworkControl, |
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ECapabilityCommDD ); |
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break; |
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} |
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case KDpBtAccHfPort: |
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case KDpBtAccHsPort: |
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// These ports 2 and 3 are implemented in Dataport and ISA for BT |
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// handsfree and headset but they are in fact not used in S60 3.X -> |
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default: |
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{ |
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csySecurityPolicy = TSecurityPolicy( |
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TSecurityPolicy::EAlwaysFail ); |
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break; |
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} |
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} |
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231 |
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return csySecurityPolicy; |
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} |
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234 |
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//=========================================================== |
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236 |
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237 |
// ================= MEMBER FUNCTIONS ======================= |
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238 |
||
239 |
// --------------------------------------------------------- |
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// CDpDataPort::CDpDataPort |
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// C++ default constructor |
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242 |
// --------------------------------------------------------- |
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CDpDataPort::CDpDataPort( |
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CDpParityHandler* aParityHandler, |
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const TInt aUnit ) : |
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iRole( ECommRoleDTE ), |
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iUnit( aUnit ), |
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iParityHandler( aParityHandler ) |
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{ |
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250 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_CDPDATAPORT, "CDpDataPort::CDpDataPort" ); |
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LOGM(" CDpDataPort::CDpDataPort"); |
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} |
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253 |
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// --------------------------------------------------------- |
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// CDpDataPort::NewL |
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// Static constructor |
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// --------------------------------------------------------- |
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CDpDataPort* CDpDataPort::NewL( |
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259 |
const TUint aUnit, |
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260 |
CDpParityHandler* aParityHandler ) |
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{ |
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262 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_NEWL, "CDpDataPort::NewL" ); |
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263 |
LOGM("CDpDataPort::NewL"); |
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264 |
||
265 |
CDpDataPort *self = new( ELeave ) CDpDataPort( aParityHandler, aUnit ); |
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266 |
TCleanupItem closePort( CloseObject, self ); |
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267 |
CleanupStack::PushL( closePort ); |
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268 |
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269 |
// closePort is enough for cleaning purposes, |
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270 |
// because CPort::Close() calls Destruct() |
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271 |
self->InitL(); |
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272 |
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273 |
TName name; |
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274 |
_LIT( KUnitFormat, "%d" ); |
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275 |
name.Format( KUnitFormat, aUnit ); |
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276 |
self->SetName( &name ); |
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277 |
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278 |
CleanupStack::Pop(); //closePort |
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279 |
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280 |
return self; |
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281 |
} |
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282 |
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283 |
// --------------------------------------------------------- |
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284 |
// CDpDataPort::~CDpDataPort |
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285 |
// Destructor |
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286 |
// --------------------------------------------------------- |
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287 |
CDpDataPort::~CDpDataPort() |
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288 |
{ |
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289 |
OstTrace0( TRACE_NORMAL, DUP1_CDPDATAPORT_CDPDATAPORT, "CDpDataPort::~CDpDataPort" ); |
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290 |
OstTrace1( TRACE_NORMAL, DUP2_CDPDATAPORT_CDPDATAPORT, "CDpDataPort:: Port: %u", iUnit ); |
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291 |
||
292 |
LOGM1(" CDpDataPort::~CDpDataPort - Port %d", iUnit ); |
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293 |
||
294 |
DeleteCommonObjects(); |
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295 |
} |
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296 |
||
297 |
// --------------------------------------------------------- |
|
298 |
// CDpDataPort::DeleteDataPort |
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299 |
// This method deletes DataPort |
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300 |
// --------------------------------------------------------- |
|
301 |
// |
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302 |
void CDpDataPort::DeleteDataPort() |
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303 |
{ |
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304 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_DELETEDATAPORT, "CDpDataPort::DeleteDataPort" ); |
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305 |
if ( this ) |
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306 |
{ |
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307 |
delete this; |
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308 |
} |
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309 |
//no else |
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310 |
} |
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311 |
||
312 |
// --------------------------------------------------------- |
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313 |
// CDpDataPort::IsReadyToDestruct |
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314 |
// This method finds out, whether DataPort is ready to be destructed. |
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315 |
// --------------------------------------------------------- |
|
316 |
// |
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317 |
TBool CDpDataPort::IsReadyToDestruct() |
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318 |
{ |
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319 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_ISREADYTODESTRUCT, "CDpDataPort::IsReadyToDestruct" ); |
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320 |
return iReadyToDestruct; |
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321 |
} |
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322 |
||
323 |
// --------------------------------------------------------- |
|
324 |
// CDpDataPort::DeleteCommonObjects |
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325 |
// This method deletes other objects and starts pipe |
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326 |
// termination. All operations are cancelled before |
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327 |
// deletion. |
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328 |
// --------------------------------------------------------- |
|
329 |
// |
|
330 |
void CDpDataPort::DeleteCommonObjects() |
|
331 |
{ |
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332 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_DELETECOMMONOBJECTS, "CDpDataPort::DeleteCommonObjects" ); |
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333 |
LOGM(" CDpDataPort::DeleteCommonObjects"); |
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334 |
||
335 |
// Close the pipe only if it has not been closed before |
|
336 |
if ( iPifDcs && !iReadyToDestruct ) |
|
337 |
{ |
|
338 |
TRAP_IGNORE( iPifDcs->ClosePipeL( iUnit ) ); |
|
339 |
} |
|
340 |
//no else |
|
341 |
||
342 |
// Cancel all operations |
|
343 |
if ( iTx2Pn ) |
|
344 |
{ |
|
345 |
iTx2Pn->Cancel(); |
|
346 |
} |
|
347 |
//no else |
|
348 |
||
349 |
if ( iPn2Rx ) |
|
350 |
{ |
|
351 |
iPn2Rx->Cancel(); |
|
352 |
} |
|
353 |
//no else |
|
354 |
||
355 |
if ( iRx2Dte ) |
|
356 |
{ |
|
357 |
iRx2Dte->Cancel(); |
|
358 |
} |
|
359 |
//no else |
|
360 |
||
361 |
if ( iDte2Tx ) |
|
362 |
{ |
|
363 |
iDte2Tx->Cancel(); |
|
364 |
} |
|
365 |
//no else |
|
366 |
||
367 |
if ( iPifDcs ) |
|
368 |
{ |
|
369 |
iPifDcs->Cancel(); |
|
370 |
} |
|
371 |
//no else |
|
372 |
||
373 |
if ( iMif ) |
|
374 |
{ |
|
375 |
iMif->Cancel(); |
|
376 |
} |
|
377 |
//no else |
|
378 |
||
379 |
if ( iEscDetect ) |
|
380 |
{ |
|
381 |
iEscDetect->Cancel(); |
|
382 |
} |
|
383 |
//no else |
|
384 |
||
385 |
if ( iFlowCtrl ) |
|
386 |
{ |
|
387 |
iFlowCtrl->Cancel(); |
|
388 |
} |
|
389 |
//no else |
|
390 |
||
391 |
// Deallocate subjects before observers |
|
392 |
||
393 |
if ( iISAHandle ) |
|
394 |
{ |
|
395 |
iISAHandle->Close(); |
|
396 |
} |
|
397 |
//no else |
|
398 |
||
399 |
if ( iDte2Tx ) |
|
400 |
{ |
|
401 |
delete iDte2Tx; |
|
402 |
iDte2Tx = NULL; |
|
403 |
} |
|
404 |
//no else |
|
405 |
||
406 |
if ( iTx2Pn ) |
|
407 |
{ |
|
408 |
delete iTx2Pn; |
|
409 |
iTx2Pn = NULL; |
|
410 |
} |
|
411 |
//no else |
|
412 |
||
413 |
if ( iPn2Rx ) |
|
414 |
{ |
|
415 |
delete iPn2Rx; |
|
416 |
iPn2Rx = NULL; |
|
417 |
} |
|
418 |
//no else |
|
419 |
||
420 |
if ( iPifDcs ) |
|
421 |
{ |
|
422 |
delete iPifDcs; |
|
423 |
iPifDcs =NULL; |
|
424 |
} |
|
425 |
//no else |
|
426 |
||
427 |
if ( iFlowCtrl ) |
|
428 |
{ |
|
429 |
delete iFlowCtrl; |
|
430 |
iFlowCtrl = NULL; |
|
431 |
} |
|
432 |
//no else |
|
433 |
||
434 |
if ( iMif ) |
|
435 |
{ |
|
436 |
delete iMif; |
|
437 |
iMif = NULL; |
|
438 |
} |
|
439 |
//no else |
|
440 |
||
441 |
if ( iRx2Dte ) |
|
442 |
{ |
|
443 |
delete iRx2Dte; |
|
444 |
iRx2Dte = NULL; |
|
445 |
} |
|
446 |
//no else |
|
447 |
||
448 |
if ( iDataConfig ) |
|
449 |
{ |
|
450 |
delete iDataConfig; |
|
451 |
iDataConfig = NULL; |
|
452 |
} |
|
453 |
//no else |
|
454 |
||
455 |
if ( iCommPep ) |
|
456 |
{ |
|
457 |
delete iCommPep; |
|
458 |
iCommPep = NULL; |
|
459 |
} |
|
460 |
//no else |
|
461 |
||
462 |
if ( iEscDetect ) |
|
463 |
{ |
|
464 |
delete iEscDetect; |
|
465 |
iEscDetect = NULL; |
|
466 |
} |
|
467 |
//no else |
|
468 |
||
469 |
if ( iTermDetect ) |
|
470 |
{ |
|
471 |
delete iTermDetect; |
|
472 |
iTermDetect = NULL; |
|
473 |
} |
|
474 |
//no else |
|
475 |
||
476 |
if ( iBreak ) |
|
477 |
{ |
|
478 |
delete iBreak; |
|
479 |
iBreak = NULL; |
|
480 |
} |
|
481 |
//no else |
|
482 |
||
483 |
if ( iRx ) |
|
484 |
{ |
|
485 |
delete iRx; |
|
486 |
iRx = NULL; |
|
487 |
} |
|
488 |
//no else |
|
489 |
||
490 |
if ( iTx ) |
|
491 |
{ |
|
492 |
delete iTx; |
|
493 |
iTx = NULL; |
|
494 |
} |
|
495 |
//no else |
|
496 |
||
497 |
if ( iISAHandle ) |
|
498 |
{ |
|
499 |
delete iISAHandle; |
|
500 |
iISAHandle = NULL; |
|
501 |
} |
|
502 |
//no else |
|
503 |
} |
|
504 |
||
505 |
// --------------------------------------------------------- |
|
506 |
// CDpDataPort::InitL |
|
507 |
// This method opens Isc Api handle and creates other objects. |
|
508 |
// Status : Proposal |
|
509 |
// --------------------------------------------------------- |
|
510 |
// |
|
511 |
void CDpDataPort::InitL() |
|
512 |
{ |
|
513 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_INITL, "CDpDataPort::InitL" ); |
|
514 |
#ifdef USE_FILE_SERIAL_TRUST_DEBUG // for debugging purposes |
|
515 |
iDebugBytesFromDte = 0; |
|
516 |
iDebugBytesToPn = 0; |
|
517 |
iDebugBytesFromPn = 0; |
|
518 |
iDebugBytesToDte = 0; |
|
519 |
iDebugDteWrites = 0; |
|
520 |
iDebugDteReads = 0; |
|
521 |
iDebugPnWrites = 0; |
|
522 |
iDebugPnReads = 0; |
|
523 |
||
524 |
#ifdef USE_FILE_DEBUG |
|
525 |
User::LeaveIfError( iFileServer.Connect( ) ); |
|
526 |
User::LeaveIfError( |
|
527 |
iFile.Replace( iFileServer, KDataPortFileName, EFileWrite ) ); |
|
528 |
#endif // USE_FILE_DEBUG |
|
529 |
#endif // USE_FILE_DEBUG || USE_SERIAL_DEBUG |
|
530 |
||
531 |
OstTrace0( TRACE_NORMAL, DUP1_CDPDATAPORT_INITL, "CDpDataPort:: *" ); |
|
532 |
OstTraceExt2( TRACE_NORMAL, DUP2_CDPDATAPORT_INITL, "CDpDataPort:: ************* New Port %u %x ***********", iUnit, (TUint)this ); |
|
533 |
||
534 |
LOGM(" CDpDataPort::InitL"); |
|
535 |
LOG("*"); |
|
536 |
LOG2("************* New Port %d %x ***********", iUnit, this ); |
|
537 |
||
538 |
// Pull IscApi Up |
|
539 |
iISAHandle = new( ELeave ) RIscApi(); |
|
540 |
||
541 |
// Set object ID |
|
542 |
TUint16 obj( 0 ); |
|
543 |
||
544 |
switch ( iUnit ) |
|
545 |
{ |
|
546 |
// port number that is opened by dataport |
|
547 |
case KDpCsdPort: |
|
548 |
{ |
|
549 |
obj = EIscNokiaDataport1; |
|
550 |
break; |
|
551 |
} |
|
552 |
case KDpDialUpPort: |
|
553 |
{ |
|
554 |
obj = EIscNokiaDataport2; |
|
555 |
break; |
|
556 |
} |
|
557 |
||
558 |
case KDpBtAccHfPort: |
|
559 |
case KDpBtAccHsPort: |
|
560 |
{ |
|
561 |
obj = EIscNokiaBtAppl; |
|
562 |
break; |
|
563 |
} |
|
564 |
case KDpPort4: |
|
565 |
{ |
|
566 |
obj = EIscNokiaDataport3; |
|
567 |
break; |
|
568 |
} |
|
569 |
case KDpPort5: |
|
570 |
{ |
|
571 |
obj = EIscNokiaDataport4; |
|
572 |
break; |
|
573 |
} |
|
574 |
case KDpPort6: |
|
575 |
{ |
|
576 |
obj = EIscNokiaDataport5; |
|
577 |
break; |
|
578 |
} |
|
579 |
default: |
|
580 |
{ |
|
581 |
User::Leave( KErrGeneral ); |
|
582 |
break; |
|
583 |
} |
|
584 |
} |
|
585 |
||
586 |
//Initialisation of the AO's status |
|
587 |
TRequestStatus status( KRequestPending ); |
|
588 |
iISAHandle->Open( obj, status, EOwnerThread, NULL ); |
|
589 |
||
590 |
User::WaitForRequest( status ); |
|
591 |
User::LeaveIfError( status.Int() ); |
|
592 |
||
593 |
LOG(" CDpDataPort::InitL, iISCHandle opened"); |
|
594 |
OstTrace0( TRACE_NORMAL, DUP3_CDPDATAPORT_INITL, "CDpDataPort:: iISCHandle opened" ); |
|
595 |
||
596 |
// Create necessary serial objects. |
|
597 |
CreateObjectsL(); |
|
598 |
} |
|
599 |
||
600 |
// --------------------------------------------------------- |
|
601 |
// CDpDataPort::InitializeObjVars() |
|
602 |
// Initialize internal object variables that are not initialized. |
|
603 |
// --------------------------------------------------------- |
|
604 |
// |
|
605 |
void CDpDataPort::InitializeObjVars() |
|
606 |
{ |
|
607 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_INITIALIZEOBJVARS, "CDpDataPort::InitializeObjVars" ); |
|
608 |
LOGM(" CDpDataPort::InitializeObjVars, initialize objects variables"); |
|
609 |
||
610 |
iBreak->Init(); |
|
611 |
} |
|
612 |
||
613 |
// --------------------------------------------------------- |
|
614 |
// CDpDataPort::CreateObjectsL |
|
615 |
// This function creates other objects, starts read from |
|
616 |
// MIF and starts pipe initiation. |
|
617 |
// --------------------------------------------------------- |
|
618 |
// |
|
619 |
void CDpDataPort::CreateObjectsL() |
|
620 |
{ |
|
621 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_CREATEOBJECTSL, "CDpDataPort::CreateObjectsL" ); |
|
622 |
LOGM(" CDpDataPort::CreateObjectsL"); |
|
623 |
||
624 |
// Get maximum data size from ISC API |
|
625 |
TInt maxDataSize( iISAHandle->MaximumDataSize() ); |
|
626 |
||
627 |
// Create RX buffer |
|
628 |
iRx = CDpDataBuffer::NewL( maxDataSize, 4 * maxDataSize ); |
|
629 |
||
630 |
// Create TX buffer |
|
631 |
iTx = CDpDataBuffer::NewL( maxDataSize, 4 * maxDataSize ); |
|
632 |
||
633 |
if ( KDpMaximumEchoDataSize < maxDataSize ) |
|
634 |
{ |
|
635 |
LOG(" CDpDataPort::CreateObjectsL KDpMaximumEchoDataSize < maxDataSize"); |
|
636 |
OstTrace0( TRACE_NORMAL, DUP1_CDPDATAPORT_CREATEOBJECTSL, "CDpDataPort:: KDpMaximumEchoDataSize < maxDataSize" ); |
|
637 |
} |
|
638 |
//no else |
|
639 |
||
640 |
// Create Break handler |
|
641 |
iBreak = new( ELeave ) CDpBreak( *this ); |
|
642 |
||
643 |
// Create pipe interface (PIF) |
|
644 |
iPifDcs = new( ELeave ) CDpPif( *this ); |
|
645 |
||
646 |
// Create port configuration handler (DataConfig) |
|
647 |
iDataConfig = CDpDataConfig::NewL( *this ); |
|
648 |
||
649 |
// Create flow control handler (FlowCtrl) |
|
650 |
iFlowCtrl = new (ELeave) CDpFlowCtrl( *this ); |
|
651 |
||
652 |
// Create COMM PEP |
|
653 |
iCommPep = new (ELeave) CDpCommPep( *this ); |
|
654 |
||
655 |
// Create message interface (MIF) |
|
656 |
iMif = CDpMif::NewL( *this ); |
|
657 |
||
658 |
InitializeObjVars(); |
|
659 |
||
660 |
// Serious if read fails => leave |
|
661 |
User::LeaveIfError( iMif->Read() ); |
|
662 |
||
663 |
// Start listening ISC Flow Control Changes |
|
664 |
iFlowCtrl->RequestIscFlowControlNotification(); |
|
665 |
||
666 |
// Initiate pipe |
|
667 |
User::LeaveIfError( iPifDcs->InitiatePipe( iUnit ) ); |
|
668 |
||
669 |
// Create escape sequence detector (EscDetect) |
|
670 |
iEscDetect = new( ELeave ) CDpEscDetect( *this ); |
|
671 |
||
672 |
// Create termination characters detector (TermDetect) |
|
673 |
iTermDetect = new( ELeave ) CDpTermDetect( *iDataConfig ); |
|
674 |
||
675 |
// Create Rx2Dte |
|
676 |
iRx2Dte = CDpRx2Dte::NewL( *this ); |
|
677 |
||
678 |
// Create Dte2Tx |
|
679 |
iDte2Tx = CDpDte2Tx::NewL( *this ); |
|
680 |
||
681 |
// Create Tx2Pn |
|
682 |
iTx2Pn = CDpTx2Pn::NewL( *this ); |
|
683 |
||
684 |
// Create Pn2Rx |
|
685 |
iPn2Rx = CDpPn2Rx::NewL( *this ); |
|
686 |
} |
|
687 |
||
688 |
// --------------------------------------------------------- |
|
689 |
// CDpDataPort::StartRead |
|
690 |
// This method requests read. |
|
691 |
// --------------------------------------------------------- |
|
692 |
// |
|
693 |
void CDpDataPort::StartRead( |
|
694 |
const TAny* aClientBuffer, |
|
695 |
TInt aLength ) |
|
696 |
{ |
|
697 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_STARTREAD, "CDpDataPort::StartRead" ); |
|
698 |
OstTraceExt2( TRACE_NORMAL, DUP1_CDPDATAPORT_STARTREAD, "CDpDataPort:: Port: %u, aLength: %d", iUnit, aLength ); |
|
699 |
||
700 |
LOGM2(" CDpDataPort::StartRead - Port %d, aLength = %d", |
|
701 |
iUnit, aLength ); |
|
702 |
||
703 |
if ( iDataConfig->IsLineFail( iRole ) ) |
|
704 |
{ |
|
705 |
ReadCompleted( KErrCommsLineFail ); |
|
706 |
} |
|
707 |
//check if there is data |
|
708 |
else if ( 0 == aLength ) |
|
709 |
{ |
|
710 |
ReadCompleted( KErrNone ); |
|
711 |
} |
|
712 |
else |
|
713 |
{ |
|
714 |
TInt ret( iRx2Dte->SetDteRead( aClientBuffer, aLength ) ); |
|
715 |
||
716 |
if ( KErrNone != ret ) |
|
717 |
{ |
|
718 |
ReadCompleted( ret ); |
|
719 |
} |
|
720 |
//no else |
|
721 |
} |
|
722 |
} |
|
723 |
||
724 |
// --------------------------------------------------------- |
|
725 |
// CDpDataPort::ReadCancel |
|
726 |
// This method cancels pending read operation. |
|
727 |
// --------------------------------------------------------- |
|
728 |
// |
|
729 |
void CDpDataPort::ReadCancel() |
|
730 |
{ |
|
731 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_READCANCEL, "CDpDataPort::ReadCancel" ); |
|
732 |
LOGM("CDpDataPort::ReadCancel"); |
|
733 |
||
734 |
iRx2Dte->ResetDteRead(); |
|
735 |
} |
|
736 |
||
737 |
// --------------------------------------------------------- |
|
738 |
// CDpDataPort::QueryReceiveBuffer |
|
739 |
// This method queries the count of bytes in receive buffer |
|
740 |
// (RX or echo buffer). |
|
741 |
// --------------------------------------------------------- |
|
742 |
// |
|
743 |
TInt CDpDataPort::QueryReceiveBuffer( |
|
744 |
TInt& aLength ) const |
|
745 |
{ |
|
746 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_QUERYRECEIVEBUFFER, "CDpDataPort::QueryReceiveBuffer" ); |
|
747 |
LOGM("CDpDataPort::QueryReceiveBuffer"); |
|
748 |
||
749 |
// We have bytes to echo --> set aLength |
|
750 |
// NOTE: we could also set aLength with echoBytes + usedBytes, |
|
751 |
// but then we might have problem, because they are |
|
752 |
// actually two different buffers and we cannot write |
|
753 |
// them in same operation. |
|
754 |
if ( 0 < iRx2Dte->EchoBytes() ) |
|
755 |
{ |
|
756 |
aLength = iRx2Dte->EchoBytes(); |
|
757 |
} |
|
758 |
else |
|
759 |
{ |
|
760 |
// setaLength with rx buffer count |
|
761 |
aLength = iRx->UsedBytes(); |
|
762 |
} |
|
763 |
||
764 |
return KErrNone; |
|
765 |
} |
|
766 |
||
767 |
// --------------------------------------------------------- |
|
768 |
// CDpDataPort::ResetBuffers |
|
769 |
// This method resets RX and TX buffers. |
|
770 |
// --------------------------------------------------------- |
|
771 |
// |
|
772 |
void CDpDataPort::ResetBuffers( |
|
773 |
TUint aFlags ) // Flags describing, which buffers are reseted |
|
774 |
{ |
|
775 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_RESETBUFFERS, "CDpDataPort::ResetBuffers" ); |
|
776 |
LOGM("CDpDataPort::ResetBuffers"); |
|
777 |
||
778 |
//True if Reading is pending |
|
779 |
TBool readPending( EFalse ); |
|
780 |
||
781 |
// Flush RX buffer |
|
782 |
if ( aFlags & KCommResetRx ) |
|
783 |
{ |
|
784 |
// No pending reads allowed |
|
785 |
// C32 panics if RComm::ResetBuffers() call made, when another request |
|
786 |
// already in progress. |
|
787 |
if ( iRx2Dte->ReadPending() ) |
|
788 |
{ |
|
789 |
readPending = ETrue; |
|
790 |
} |
|
791 |
else |
|
792 |
{ |
|
793 |
// Read / ISC DataReceive is cancelled before setting receive |
|
794 |
// buffer length, because pointer to write element might be |
|
795 |
// different after reset. |
|
796 |
||
797 |
// Cancel ISC DataReceive, release write element |
|
798 |
iPn2Rx->Cancel(); |
|
799 |
// Flush real RX buffer |
|
800 |
iRx->Flush(); |
|
801 |
// Flush echo data bytes |
|
802 |
iRx2Dte->ResetEchoBytes(); |
|
803 |
||
804 |
// if previous state was high watermark then set back to lowwatermark |
|
805 |
// to turn flowcontrol off ISC->DP |
|
806 |
if ( EFlowControlOn == iFlowCtrl->FlowCtrlDcs2Dp() ) |
|
807 |
{ |
|
808 |
LOG("Turn Off Flow Control ISC->DP"); |
|
809 |
OstTrace0( TRACE_NORMAL, DUP1_CDPDATAPORT_RESETBUFFERS, "CDpDataPort:: Turn Off Flow Control ISC->DP" ); |
|
810 |
||
811 |
//Set flow control to EFlowControlOff |
|
812 |
iFlowCtrl->WaterMarkLowReached(); |
|
813 |
} |
|
814 |
//no else |
|
815 |
||
816 |
// Restart ISC DataReceive |
|
817 |
iPn2Rx->Read(); |
|
818 |
} |
|
819 |
} |
|
820 |
//no else |
|
821 |
||
822 |
// Flush TX buffer |
|
823 |
if ( ( aFlags & KCommResetTx ) && ( !readPending ) ) |
|
824 |
{ |
|
825 |
iTx->Flush(); |
|
826 |
} |
|
827 |
//no else |
|
828 |
} |
|
829 |
||
830 |
// --------------------------------------------------------- |
|
831 |
// CDpDataPort::StartWrite |
|
832 |
// This method requests write. We can complete right away, if |
|
833 |
// we have space in TX buffer. Otherwise we have to put write |
|
834 |
// pending and complete it later. There can be only one write |
|
835 |
// pending at time. |
|
836 |
// --------------------------------------------------------- |
|
837 |
// |
|
838 |
void CDpDataPort::StartWrite( |
|
839 |
const TAny* aClientBuffer, |
|
840 |
TInt aLength ) |
|
841 |
{ |
|
842 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_STARTWRITE, "CDpDataPort::StartWrite" ); |
|
843 |
OstTraceExt2( TRACE_NORMAL, DUP1_CDPDATAPORT_STARTWRITE, "CDpDataPort:: Port: %u, aLength: %d", iUnit, aLength ); |
|
844 |
||
845 |
LOGM2(" CDpDataPort::StartWrite - Port %d, aLength: %d", |
|
846 |
iUnit, aLength ); |
|
847 |
||
848 |
if ( iDataConfig->IsLineFail( iRole ) ) |
|
849 |
{ |
|
850 |
LOG(" ERROR, DataPort::StartWrite, Write completed with LINE FAIL."); |
|
851 |
OstTrace0( TRACE_NORMAL, DUP2_CDPDATAPORT_STARTWRITE, "ERROR, DataPort::StartWrite, Write completed with LINE FAIL" ); |
|
852 |
||
853 |
WriteCompleted( KErrCommsLineFail ); |
|
854 |
} |
|
855 |
else |
|
856 |
{ |
|
857 |
TInt ret( iDte2Tx->WriteTx( aClientBuffer, aLength ) ); |
|
858 |
switch ( ret ) |
|
859 |
{ |
|
860 |
case KErrNone: |
|
861 |
{ |
|
862 |
LOG(" DataPort::StartWrite, Dte write completed."); |
|
863 |
OstTrace0( TRACE_NORMAL, DUP3_CDPDATAPORT_STARTWRITE, "CDpDataPort:: Dte write completed" ); |
|
864 |
||
865 |
WriteCompleted( KErrNone ); |
|
866 |
break; |
|
867 |
} |
|
868 |
case KErrNotReady: |
|
869 |
{ |
|
870 |
// Write is pending, do not complete write |
|
871 |
break; |
|
872 |
} |
|
873 |
default: |
|
874 |
{ |
|
875 |
// Something has gone wrong in WriteTx() (e.g. element reservation) |
|
876 |
// and this information is forwarded to the client interface |
|
877 |
LOG1(" ERROR, DataPort::StartWrite, Write completed with error: %d", |
|
878 |
ret ); |
|
879 |
OstTrace1( TRACE_NORMAL, DUP4_CDPDATAPORT_STARTWRITE, "ERROR, DataPort::StartWrite, Write completed with error: %d", ret ); |
|
880 |
||
881 |
WriteCompleted( ret ); |
|
882 |
break; |
|
883 |
} |
|
884 |
} |
|
885 |
} |
|
886 |
} |
|
887 |
||
888 |
// --------------------------------------------------------- |
|
889 |
// CDpDataPort::WriteCancel |
|
890 |
// This method cancels pending write operation. |
|
891 |
// --------------------------------------------------------- |
|
892 |
// |
|
893 |
void CDpDataPort::WriteCancel() |
|
894 |
{ |
|
895 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_WRITECANCEL, "CDpDataPort::WriteCancel" ); |
|
896 |
LOGM("CDpDataPort::WriteCancel"); |
|
897 |
||
898 |
iDte2Tx->CancelWrite(); |
|
899 |
} |
|
900 |
||
901 |
// --------------------------------------------------------- |
|
902 |
// CDpDataPort::Break |
|
903 |
// This method sends break to DCS. DCS has configured type of |
|
904 |
// break signal. Break time is not used. The implementation |
|
905 |
// of break sending is in SendBreak() method. |
|
906 |
// --------------------------------------------------------- |
|
907 |
// |
|
908 |
void CDpDataPort::Break( |
|
909 |
TInt /*aTime*/ ) |
|
910 |
{ |
|
911 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_BREAK, "CDpDataPort::Break" ); |
|
912 |
LOGM("CDpDataPort::Break"); |
|
913 |
||
914 |
TInt ret( KErrNone ); |
|
915 |
||
916 |
if ( iDataConfig->IsLineFail( iRole ) ) |
|
917 |
{ |
|
918 |
BreakCompleted( KErrCommsLineFail ); |
|
919 |
} |
|
920 |
else |
|
921 |
{ |
|
922 |
switch ( iDataConfig->DteTypeOfBreakSignal() ) |
|
923 |
{ |
|
924 |
case PEP_COMM_BREAK_DESTRUCT: |
|
925 |
{ |
|
926 |
// Send break to DCS. |
|
927 |
ret = iBreak->SendBreak(); |
|
928 |
// Clear TX buffer. |
|
929 |
iTx->Flush(); |
|
930 |
BreakCompleted( ret ); |
|
931 |
break; |
|
932 |
} |
|
933 |
case PEP_COMM_BREAK_EXPEDITED: |
|
934 |
{ |
|
935 |
// Send break, then data. |
|
936 |
ret = iBreak->SendBreak(); |
|
937 |
BreakCompleted( ret ); |
|
938 |
break; |
|
939 |
} |
|
940 |
case PEP_COMM_BREAK_NON_EXPEDITED: |
|
941 |
{ |
|
942 |
// Send TX data, then break. |
|
943 |
if ( 0 < iTx->UsedBytes() ) |
|
944 |
{ |
|
945 |
// There is data before break, put break pending. |
|
946 |
iTx2Pn->SetBreakBytes( iTx->UsedBytes() ); |
|
947 |
} |
|
948 |
else |
|
949 |
{ |
|
950 |
// Send break right now. |
|
951 |
ret = iBreak->SendBreak(); |
|
952 |
BreakCompleted( ret ); |
|
953 |
} |
|
954 |
break; |
|
955 |
} |
|
956 |
default: |
|
957 |
{ |
|
958 |
// Not supported break signal |
|
959 |
BreakCompleted( KErrNotSupported ); |
|
960 |
break; |
|
961 |
} |
|
962 |
} |
|
963 |
} |
|
964 |
} |
|
965 |
||
966 |
// --------------------------------------------------------- |
|
967 |
// CDpDataPort::BreakCancel |
|
968 |
// This method cancels pending break operation. |
|
969 |
// --------------------------------------------------------- |
|
970 |
// |
|
971 |
void CDpDataPort::BreakCancel() |
|
972 |
{ |
|
973 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_BREAKCANCEL, "CDpDataPort::BreakCancel" ); |
|
974 |
//ASK ARTO QUESTION |
|
975 |
LOGM("CDpDataPort::BreakCancel"); |
|
976 |
||
977 |
// Simply send message with breaktime 0 |
|
978 |
Break( 0 ); |
|
979 |
||
980 |
// Cancel pending break |
|
981 |
iTx2Pn->CancelBreakBytes(); |
|
982 |
} |
|
983 |
||
984 |
// --------------------------------------------------------- |
|
985 |
// CDpDataPort::GetConfig |
|
986 |
// This method gets current port configuration. |
|
987 |
// --------------------------------------------------------- |
|
988 |
// |
|
989 |
TInt CDpDataPort::GetConfig( |
|
990 |
TDes8& aPackage ) const |
|
991 |
{ |
|
992 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_GETCONFIG, "CDpDataPort::GetConfig" ); |
|
993 |
LOGM("CDpDataPort::GetConfig"); |
|
994 |
DEBUG( "CDpDataPort::GetConfig" ) |
|
995 |
||
996 |
aPackage.FillZ( aPackage.MaxLength() ); |
|
997 |
TInt len( Min( aPackage.MaxLength(), sizeof( TCommConfigV01 ) ) ); |
|
998 |
aPackage.Copy( reinterpret_cast<TUint8*>( |
|
999 |
const_cast<TCommConfigV01*>( &iDataConfig->CommConfig() ) ), len ); |
|
1000 |
||
1001 |
return KErrNone; |
|
1002 |
} |
|
1003 |
||
1004 |
// --------------------------------------------------------- |
|
1005 |
// CDpDataPort::SetConfig |
|
1006 |
// This method sets current port configuration. |
|
1007 |
// --------------------------------------------------------- |
|
1008 |
// |
|
1009 |
TInt CDpDataPort::SetConfig( |
|
1010 |
const TDesC8& aPackage ) |
|
1011 |
{ |
|
1012 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_SETCONFIG, "CDpDataPort::SetConfig" ); |
|
1013 |
LOGM("CDpDataPort::SetConfig"); |
|
1014 |
||
1015 |
TCommConfigV01 commConfigV01; |
|
1016 |
TInt ret(0); |
|
1017 |
||
1018 |
if ( aPackage.Size() == sizeof(TCommConfigV01) ) |
|
1019 |
{ |
|
1020 |
Mem::FillZ( &commConfigV01, sizeof( TCommConfigV01 ) ); |
|
1021 |
TInt len( Min( aPackage.Length(), sizeof( TCommConfigV01 ) ) ); |
|
1022 |
Mem::Copy( &commConfigV01, aPackage.Ptr(), len ); |
|
1023 |
||
1024 |
// SetConfig back to sort the comms line out |
|
1025 |
// once the comms line has failed |
|
1026 |
||
1027 |
TCommConfigV01 origConfig = iDataConfig->CommConfig(); |
|
1028 |
ret = iDataConfig->SetConfig( commConfigV01 ); |
|
1029 |
if ( KErrNone == ret ) |
|
1030 |
{ |
|
1031 |
if ( iDataConfig->IsLineFail( iRole ) ) |
|
1032 |
{ |
|
1033 |
// Set back to what it was |
|
1034 |
iDataConfig->SetConfig( origConfig ); |
|
1035 |
ret = KErrCommsLineFail; |
|
1036 |
} |
|
1037 |
//no else |
|
1038 |
} |
|
1039 |
//no else |
|
1040 |
} |
|
1041 |
else |
|
1042 |
{ |
|
1043 |
LOG(" ERROR, CDpDataPort::SetConfig, Wrong SetConfig argument"); |
|
1044 |
OstTrace0( TRACE_NORMAL, DUP1_CDPDATAPORT_SETCONFIG, "ERROR, CDpDataPort::SetConfig, Wrong SetConfig argument" ); |
|
1045 |
||
1046 |
ret = KErrArgument; |
|
1047 |
} |
|
1048 |
||
1049 |
return ret; |
|
1050 |
} |
|
1051 |
||
1052 |
// --------------------------------------------------------- |
|
1053 |
// CDpDataPort::SetServerConfig |
|
1054 |
// NOT supported by DataPort |
|
1055 |
// --------------------------------------------------------- |
|
1056 |
// |
|
1057 |
TInt CDpDataPort::SetServerConfig( |
|
1058 |
const TDesC8& /*aPackage*/ ) |
|
1059 |
{ |
|
1060 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_SETSERVERCONFIG, "CDpDataPort::SetServerConfig" ); |
|
1061 |
LOGM("CDpDataPort::SetServerConfig KErrNotSupported"); |
|
1062 |
||
1063 |
return KErrNotSupported; |
|
1064 |
} |
|
1065 |
||
1066 |
// --------------------------------------------------------- |
|
1067 |
// CDpDataPort::GetServerConfig |
|
1068 |
// NOT supported by DataPort |
|
1069 |
// --------------------------------------------------------- |
|
1070 |
// |
|
1071 |
TInt CDpDataPort::GetServerConfig( |
|
1072 |
TDes8& /*aPackage*/ ) |
|
1073 |
{ |
|
1074 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_GETSERVERCONFIG, "CDpDataPort::GetServerConfig" ); |
|
1075 |
LOGM("CDpDataPort::GetServerConfig KErrNotSupported"); |
|
1076 |
||
1077 |
return KErrNotSupported; |
|
1078 |
} |
|
1079 |
||
1080 |
// --------------------------------------------------------- |
|
1081 |
// CDpDataPort::GetCaps |
|
1082 |
// This method gets port capabilities. Capabilities are |
|
1083 |
// returned on TCommCapsV01 orTCommCapsV02 depending on the |
|
1084 |
// package size. |
|
1085 |
// --------------------------------------------------------- |
|
1086 |
// |
|
1087 |
TInt CDpDataPort::GetCaps( |
|
1088 |
TDes8& aPackage ) |
|
1089 |
{ |
|
1090 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_GETCAPS, "CDpDataPort::GetCaps" ); |
|
1091 |
LOGM("CDpDataPort::GetCaps"); |
|
1092 |
||
1093 |
aPackage.FillZ( aPackage.MaxLength() ); |
|
1094 |
||
1095 |
if ( aPackage.Size() == sizeof( TCommCapsV02 ) ) |
|
1096 |
{ |
|
1097 |
// Get V02 Capabilities |
|
1098 |
TCommCapsV02 commCapsV02; |
|
1099 |
iDataConfig->GetCommCapsV02( commCapsV02 ); |
|
1100 |
||
1101 |
TCommCaps2 capsBuf2( commCapsV02 ); |
|
1102 |
aPackage = capsBuf2; |
|
1103 |
} |
|
1104 |
else if ( aPackage.Size() == sizeof( TCommCapsV01 ) ) |
|
1105 |
{ |
|
1106 |
// Get V01 Capabilities |
|
1107 |
TCommCapsV01 commCaps; |
|
1108 |
iDataConfig->GetCommCaps( commCaps ); |
|
1109 |
TCommCaps capsBuf( commCaps ); |
|
1110 |
aPackage = capsBuf; |
|
1111 |
} |
|
1112 |
else |
|
1113 |
{ |
|
1114 |
LOG(" ERROR, CDpDataPort::GetCaps, Unsupported TCommCaps"); |
|
1115 |
OstTrace0( TRACE_NORMAL, DUP1_CDPDATAPORT_GETCAPS, "ERROR, CDpDataPort::GetCaps, Unsupported TCommCaps" ); |
|
1116 |
} |
|
1117 |
||
1118 |
return KErrNone; |
|
1119 |
} |
|
1120 |
||
1121 |
// --------------------------------------------------------- |
|
1122 |
// CDpDataPort::GetSignals |
|
1123 |
// This methods gets current status of signals. |
|
1124 |
// --------------------------------------------------------- |
|
1125 |
// |
|
1126 |
TInt CDpDataPort::GetSignals( |
|
1127 |
TUint& aSignals ) |
|
1128 |
{ |
|
1129 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_GETSIGNALS, "CDpDataPort::GetSignals" ); |
|
1130 |
LOGM("CDpDataPort::GetSignals"); |
|
1131 |
||
1132 |
iDataConfig->GetSignals( aSignals ); |
|
1133 |
||
1134 |
return KErrNone; |
|
1135 |
} |
|
1136 |
||
1137 |
// --------------------------------------------------------- |
|
1138 |
// CDpDataPort::SetSignalsToMark |
|
1139 |
// This method sets signals to mark i.e. set signals ON. |
|
1140 |
// This method uses CDpDataConfig::SetSignals2Cmt() method |
|
1141 |
// to set signals. Updated signals and information about |
|
1142 |
// changed signals are given to |
|
1143 |
// CDpDataConfig::SetSignals2Cmt(). |
|
1144 |
// --------------------------------------------------------- |
|
1145 |
// |
|
1146 |
TInt CDpDataPort::SetSignalsToMark( |
|
1147 |
TUint aSignals ) |
|
1148 |
{ |
|
1149 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_SETSIGNALSTOMARK, "CDpDataPort::SetSignalsToMark" ); |
|
1150 |
LOGM("CDpDataPort::SetSignalsToMark"); |
|
1151 |
DEBUG( "CDpDataPort::SetSignalsToMark" ) |
|
1152 |
||
1153 |
TInt ret ( KErrNone ); |
|
1154 |
||
1155 |
if ( aSignals ) |
|
1156 |
{ |
|
1157 |
TUint currentSignals; |
|
1158 |
||
1159 |
if ( iRole == ECommRoleDTE ) |
|
1160 |
{ |
|
1161 |
aSignals &= KSignalDTEOutputs; |
|
1162 |
} |
|
1163 |
else |
|
1164 |
{ |
|
1165 |
aSignals &= KSignalDCEOutputs; |
|
1166 |
} |
|
1167 |
||
1168 |
iDataConfig->GetSignals( currentSignals ); |
|
1169 |
||
1170 |
if ( aSignals ) |
|
1171 |
{ |
|
1172 |
// Set signal bit |
|
1173 |
currentSignals |= aSignals; |
|
1174 |
// Set changed bit |
|
1175 |
currentSignals |= aSignals * KSignalChanged; |
|
1176 |
||
1177 |
ret = iDataConfig->SetSignals2Cmt( currentSignals ); |
|
1178 |
} |
|
1179 |
//no else |
|
1180 |
} |
|
1181 |
//no else |
|
1182 |
||
1183 |
return ret; |
|
1184 |
} |
|
1185 |
||
1186 |
// --------------------------------------------------------- |
|
1187 |
// CDpDataPort::SetSignalsToSpace |
|
1188 |
// This method sets signals to space i.e. set signals OFF. |
|
1189 |
// This method uses CDpDataConfig::SetSignals2Cmt() method |
|
1190 |
// to set signals. Updated signals and information about |
|
1191 |
// changed signals are given to |
|
1192 |
// CDpDataConfig::SetSignals2Cmt(). |
|
1193 |
// --------------------------------------------------------- |
|
1194 |
// |
|
1195 |
TInt CDpDataPort::SetSignalsToSpace( |
|
1196 |
TUint aSignals ) |
|
1197 |
{ |
|
1198 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_SETSIGNALSTOSPACE, "CDpDataPort::SetSignalsToSpace" ); |
|
1199 |
LOGM("CDpDataPort::SetSignalsToSpace"); |
|
1200 |
||
1201 |
TInt ret ( KErrNone ); |
|
1202 |
||
1203 |
if ( aSignals ) |
|
1204 |
{ |
|
1205 |
TUint currentSignals( 0 ); |
|
1206 |
||
1207 |
if ( ECommRoleDTE == iRole ) |
|
1208 |
{ |
|
1209 |
aSignals &= KSignalDTEOutputs; |
|
1210 |
} |
|
1211 |
else |
|
1212 |
{ |
|
1213 |
aSignals &= KSignalDCEOutputs; |
|
1214 |
} |
|
1215 |
||
1216 |
iDataConfig->GetSignals( currentSignals ); |
|
1217 |
||
1218 |
if ( aSignals ) |
|
1219 |
{ |
|
1220 |
// Clear signal bit |
|
1221 |
currentSignals &= ~aSignals; |
|
1222 |
// Set changed bit |
|
1223 |
currentSignals |= aSignals * KSignalChanged; |
|
1224 |
ret = iDataConfig->SetSignals2Cmt( currentSignals ); |
|
1225 |
} |
|
1226 |
//no else |
|
1227 |
} |
|
1228 |
//no else |
|
1229 |
||
1230 |
return ret; |
|
1231 |
} |
|
1232 |
||
1233 |
// --------------------------------------------------------- |
|
1234 |
// CDpDataPort::GetReceiveBufferLength |
|
1235 |
// This method gets the size of receive (RX) buffer. |
|
1236 |
// --------------------------------------------------------- |
|
1237 |
// |
|
1238 |
TInt CDpDataPort::GetReceiveBufferLength( |
|
1239 |
TInt& aLength ) const |
|
1240 |
{ |
|
1241 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_GETRECEIVEBUFFERLENGTH, "CDpDataPort::GetReceiveBufferLength" ); |
|
1242 |
LOGM("CDpDataPort::GetReceiveBufferLength"); |
|
1243 |
||
1244 |
aLength = iRx->Size(); |
|
1245 |
||
1246 |
return KErrNone; |
|
1247 |
} |
|
1248 |
||
1249 |
// --------------------------------------------------------- |
|
1250 |
// CDpDataPort::SetReceiveBufferLength |
|
1251 |
// This method sets the size of receive (RX) buffer. |
|
1252 |
// --------------------------------------------------------- |
|
1253 |
// |
|
1254 |
TInt CDpDataPort::SetReceiveBufferLength( |
|
1255 |
TInt aLength ) |
|
1256 |
{ |
|
1257 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_SETRECEIVEBUFFERLENGTH, "CDpDataPort::SetReceiveBufferLength" ); |
|
1258 |
LOGM("CDpDataPort::SetReceiveBufferLength"); |
|
1259 |
||
1260 |
TInt ret( KErrNone ); |
|
1261 |
||
1262 |
// Read / ISC DataReceive is cancelled before setting receive |
|
1263 |
// buffer length, because pointer to write element might be |
|
1264 |
// different after seting length. |
|
1265 |
||
1266 |
// Cancel ISC DataReceive, release write element |
|
1267 |
iPn2Rx->Cancel(); |
|
1268 |
||
1269 |
// Client cannot change RX buffer size smaller than initial size, |
|
1270 |
// because of slow response to pipe flow control. |
|
1271 |
if ( KDpRxBufferInitialSize > aLength || |
|
1272 |
KDpMaximumSetReceiveBufferLength < aLength ) |
|
1273 |
{ |
|
1274 |
ret = KErrArgument; |
|
1275 |
} |
|
1276 |
else |
|
1277 |
{ |
|
1278 |
ret = iRx->SetLength( aLength ); |
|
1279 |
} |
|
1280 |
||
1281 |
// Restart ISC DataReceive |
|
1282 |
iPn2Rx->Read(); |
|
1283 |
||
1284 |
return ret; |
|
1285 |
} |
|
1286 |
||
1287 |
// --------------------------------------------------------- |
|
1288 |
// CDpDataPort::Destruct |
|
1289 |
// This method deletes CDpDataPort port. |
|
1290 |
// --------------------------------------------------------- |
|
1291 |
// |
|
1292 |
void CDpDataPort::Destruct() |
|
1293 |
{ |
|
1294 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_DESTRUCT, "CDpDataPort::Destruct" ); |
|
1295 |
OstTrace0( TRACE_NORMAL, DUP1_CDPDATAPORT_DESTRUCT, "********** CDpDataPort::Destruct **********" ); |
|
1296 |
||
1297 |
LOGM("CDpDataPort::Destruct"); |
|
1298 |
LOG("********** CDpDataPort::Destruct **********"); |
|
1299 |
||
1300 |
// Close the pipe and start disconnection sequence |
|
1301 |
if ( iPifDcs && CDpPif::EDpPifInitial != iPifDcs->PifState() ) |
|
1302 |
{ |
|
1303 |
if ( iPn2Rx->IsHighWaterMarkReached() ) |
|
1304 |
{ |
|
1305 |
ResetBuffers( KCommResetRx | KCommResetTx ); |
|
1306 |
} |
|
1307 |
//no else |
|
1308 |
iReadyToDestruct = ETrue; |
|
1309 |
TRAP_IGNORE( iPifDcs->ClosePipeL( iUnit ) ); |
|
1310 |
} |
|
1311 |
// Delete DataPort |
|
1312 |
else |
|
1313 |
{ |
|
1314 |
delete this; |
|
1315 |
} |
|
1316 |
} |
|
1317 |
||
1318 |
// --------------------------------------------------------- |
|
1319 |
// CDpDataPort::FreeMemory() |
|
1320 |
// NOT supported by DataPort |
|
1321 |
// --------------------------------------------------------- |
|
1322 |
// |
|
1323 |
void CDpDataPort::FreeMemory() |
|
1324 |
{ |
|
1325 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_FREEMEMORY, "CDpDataPort::FreeMemory" ); |
|
1326 |
LOGM("CDpDataPort::FreeMemory- Do nothing"); |
|
1327 |
} |
|
1328 |
||
1329 |
// --------------------------------------------------------- |
|
1330 |
// CDpDataPort::ISAHandle |
|
1331 |
// This method returns Isc Api handle (RIscApi). |
|
1332 |
// --------------------------------------------------------- |
|
1333 |
// |
|
1334 |
RIscApi& CDpDataPort::ISAHandle() |
|
1335 |
{ |
|
1336 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_ISAHANDLE, "CDpDataPort::ISAHandle" ); |
|
1337 |
LOGM("CDpDataPort::ISAHandle"); |
|
1338 |
||
1339 |
return *iISAHandle; |
|
1340 |
} |
|
1341 |
||
1342 |
// --------------------------------------------------------- |
|
1343 |
// CDpDataPort::BreakHandler |
|
1344 |
// This method returns reference to break signal handler |
|
1345 |
// (CDpBreak). |
|
1346 |
// --------------------------------------------------------- |
|
1347 |
// |
|
1348 |
CDpBreak& CDpDataPort::BreakHandler() |
|
1349 |
{ |
|
1350 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_BREAKHANDLER, "CDpDataPort::BreakHandler" ); |
|
1351 |
LOGM(" CDpDataPort::BreakHandler"); |
|
1352 |
||
1353 |
return *iBreak; |
|
1354 |
} |
|
1355 |
||
1356 |
// --------------------------------------------------------- |
|
1357 |
// CDpDataPort::CommPep |
|
1358 |
// This method returns reference to COMM PEP |
|
1359 |
// (CDpCommPep). |
|
1360 |
// --------------------------------------------------------- |
|
1361 |
// |
|
1362 |
CDpCommPep& CDpDataPort::CommPep() |
|
1363 |
{ |
|
1364 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_COMMPEP, "CDpDataPort::CommPep" ); |
|
1365 |
LOGM(" CDpDataPort::CommPep"); |
|
1366 |
||
1367 |
return *iCommPep; |
|
1368 |
} |
|
1369 |
||
1370 |
// --------------------------------------------------------- |
|
1371 |
// CDpDataPort::DataConfig |
|
1372 |
// This method returns reference to data configuration |
|
1373 |
// (CDpDataConfig). |
|
1374 |
// --------------------------------------------------------- |
|
1375 |
// |
|
1376 |
CDpDataConfig& CDpDataPort::DataConfig() |
|
1377 |
{ |
|
1378 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_DATACONFIG, "CDpDataPort::DataConfig" ); |
|
1379 |
LOGM(" CDpDataPort::DataConfig"); |
|
1380 |
||
1381 |
return *iDataConfig; |
|
1382 |
} |
|
1383 |
||
1384 |
// --------------------------------------------------------- |
|
1385 |
// CDpDataPort::EscDetect |
|
1386 |
// This method returns reference to escape sequence |
|
1387 |
// detector (CDpEscDetect). |
|
1388 |
// --------------------------------------------------------- |
|
1389 |
// |
|
1390 |
CDpEscDetect& CDpDataPort::EscDetect() |
|
1391 |
{ |
|
1392 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_ESCDETECT, "CDpDataPort::EscDetect" ); |
|
1393 |
LOGM(" CDpDataPort::EscDetect"); |
|
1394 |
||
1395 |
return *iEscDetect; |
|
1396 |
} |
|
1397 |
||
1398 |
// --------------------------------------------------------- |
|
1399 |
// CDpDataPort::FlowCtrl |
|
1400 |
// This method returns reference to flow control handler |
|
1401 |
// (CDpFlowCtrl). |
|
1402 |
// --------------------------------------------------------- |
|
1403 |
// |
|
1404 |
CDpFlowCtrl& CDpDataPort::FlowCtrl() |
|
1405 |
{ |
|
1406 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_FLOWCTRL, "CDpDataPort::FlowCtrl" ); |
|
1407 |
LOGM(" CDpDataPort::FlowCtrl"); |
|
1408 |
||
1409 |
return *iFlowCtrl; |
|
1410 |
} |
|
1411 |
||
1412 |
// --------------------------------------------------------- |
|
1413 |
// CDpDataPort::Mif |
|
1414 |
// This method returns reference to message interface (MIF). |
|
1415 |
// --------------------------------------------------------- |
|
1416 |
// |
|
1417 |
CDpMif& CDpDataPort::Mif() |
|
1418 |
{ |
|
1419 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_MIF, "CDpDataPort::Mif" ); |
|
1420 |
LOGM(" CDpDataPort::Mif"); |
|
1421 |
||
1422 |
return *iMif; |
|
1423 |
}; |
|
1424 |
||
1425 |
// --------------------------------------------------------- |
|
1426 |
// CDpDataPort::ParityHandler |
|
1427 |
// This method returns reference to parity handler |
|
1428 |
// (CDpParityHandler). |
|
1429 |
// --------------------------------------------------------- |
|
1430 |
// |
|
1431 |
CDpParityHandler& CDpDataPort::ParityHandler() |
|
1432 |
{ |
|
1433 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_PARITYHANDLER, "CDpDataPort::ParityHandler" ); |
|
1434 |
LOGM(" CDpDataPort::ParityHandler"); |
|
1435 |
||
1436 |
return *iParityHandler; |
|
1437 |
} |
|
1438 |
||
1439 |
// --------------------------------------------------------- |
|
1440 |
// CDpDataPort::Pif |
|
1441 |
// This method returns reference to pipe interface (PIF). |
|
1442 |
// --------------------------------------------------------- |
|
1443 |
// |
|
1444 |
CDpPif& CDpDataPort::Pif() |
|
1445 |
{ |
|
1446 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_PIF, "CDpDataPort::Pif" ); |
|
1447 |
LOGM(" CDpDataPort::Pif"); |
|
1448 |
||
1449 |
return *iPifDcs; |
|
1450 |
} |
|
1451 |
||
1452 |
// --------------------------------------------------------- |
|
1453 |
// CDpDataPort::Rx |
|
1454 |
// This method returns reference to to RX buffer. |
|
1455 |
// --------------------------------------------------------- |
|
1456 |
// |
|
1457 |
CDpDataBuffer& CDpDataPort::Rx() |
|
1458 |
{ |
|
1459 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_RX, "CDpDataPort::Rx" ); |
|
1460 |
LOGM(" CDpDataPort::Rx"); |
|
1461 |
||
1462 |
return *iRx; |
|
1463 |
} |
|
1464 |
||
1465 |
// --------------------------------------------------------- |
|
1466 |
// CDpDataPort::Rx2Dte |
|
1467 |
// This method returns reference to Rx2Dte. |
|
1468 |
// --------------------------------------------------------- |
|
1469 |
// |
|
1470 |
CDpRx2Dte& CDpDataPort::Rx2Dte() |
|
1471 |
{ |
|
1472 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_RX2DTE, "CDpDataPort::Rx2Dte" ); |
|
1473 |
LOGM(" CDpDataPort::Rx2Dte"); |
|
1474 |
||
1475 |
return *iRx2Dte; |
|
1476 |
} |
|
1477 |
||
1478 |
// --------------------------------------------------------- |
|
1479 |
// CDpDataPort::TermDetect |
|
1480 |
// This method returns reference to terminator characters |
|
1481 |
// detector (CDpTermDetect). |
|
1482 |
// --------------------------------------------------------- |
|
1483 |
// |
|
1484 |
CDpTermDetect& CDpDataPort::TermDetect() |
|
1485 |
{ |
|
1486 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_TERMDETECT, "CDpDataPort::TermDetect" ); |
|
1487 |
LOGM(" CDpDataPort::TermDetect"); |
|
1488 |
||
1489 |
return *iTermDetect; |
|
1490 |
} |
|
1491 |
||
1492 |
// --------------------------------------------------------- |
|
1493 |
// CDpDataPort::Tx |
|
1494 |
// This method returns reference to to TX buffer. |
|
1495 |
// --------------------------------------------------------- |
|
1496 |
// |
|
1497 |
CDpDataBuffer& CDpDataPort::Tx() |
|
1498 |
{ |
|
1499 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_TX, "CDpDataPort::Tx" ); |
|
1500 |
LOGM(" CDpDataPort::Tx"); |
|
1501 |
||
1502 |
return *iTx; |
|
1503 |
} |
|
1504 |
||
1505 |
// --------------------------------------------------------- |
|
1506 |
// CDpDataPort::SignalTx2Pn |
|
1507 |
// This method signals pipe interface (PIF). PIF is not |
|
1508 |
// signalled, if the request is pending. |
|
1509 |
// --------------------------------------------------------- |
|
1510 |
// |
|
1511 |
TInt CDpDataPort::SignalTx2Pn() |
|
1512 |
{ |
|
1513 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_SIGNALTX2PN, "CDpDataPort::SignalTx2Pn" ); |
|
1514 |
LOGM(" CDpDataPort::SignalTx2Pn"); |
|
1515 |
DEBUG( "Signal Tx2Pn" ) |
|
1516 |
||
1517 |
TInt ret( KErrNone ); |
|
1518 |
||
1519 |
if ( iTx2Pn && ( iTx2Pn->iStatus == KRequestPending ) ) |
|
1520 |
{ |
|
1521 |
iTx2Pn->ReleaseNotify(); |
|
1522 |
} |
|
1523 |
else |
|
1524 |
{ |
|
1525 |
ret = KErrNotReady; |
|
1526 |
} |
|
1527 |
||
1528 |
return ret; |
|
1529 |
} |
|
1530 |
||
1531 |
// --------------------------------------------------------- |
|
1532 |
// CDpDataPort::SignalPif |
|
1533 |
// This method signals pipe interface (PIF). PIF is not |
|
1534 |
// signalled, if the request is pending. |
|
1535 |
// --------------------------------------------------------- |
|
1536 |
// |
|
1537 |
TInt CDpDataPort::SignalPif( |
|
1538 |
const TInt aError ) |
|
1539 |
{ |
|
1540 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_SIGNALPIF, "CDpDataPort::SignalPif" ); |
|
1541 |
LOGM(" CDpDataPort::SignalPif"); |
|
1542 |
DEBUG( "Signal Pif" ) |
|
1543 |
||
1544 |
TInt ret( KErrNone ); |
|
1545 |
||
1546 |
if ( iPifDcs && ( iPifDcs->iStatus == KRequestPending ) ) |
|
1547 |
{ |
|
1548 |
TRequestStatus* status = &iPifDcs->iStatus; |
|
1549 |
User::RequestComplete( status, aError ); |
|
1550 |
} |
|
1551 |
else |
|
1552 |
{ |
|
1553 |
ret = KErrNotReady; |
|
1554 |
} |
|
1555 |
||
1556 |
return ret; |
|
1557 |
} |
|
1558 |
||
1559 |
// --------------------------------------------------------- |
|
1560 |
// CDpDataPort::SignalDte2Tx |
|
1561 |
// This method signals Dte2Tx active object (CDte2Tx). Dte2Tx |
|
1562 |
// is not signalled, if the request is pending. |
|
1563 |
// --------------------------------------------------------- |
|
1564 |
// |
|
1565 |
TInt CDpDataPort::SignalDte2Tx() |
|
1566 |
{ |
|
1567 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_SIGNALDTE2TX, "CDpDataPort::SignalDte2Tx" ); |
|
1568 |
LOGM(" CDpDataPort::SignalDte2Tx"); |
|
1569 |
DEBUG( "Signal Dte2Tx" ) |
|
1570 |
||
1571 |
TInt ret( KErrNone ); |
|
1572 |
||
1573 |
if ( iDte2Tx && ( iDte2Tx->iStatus == KRequestPending ) ) |
|
1574 |
{ |
|
1575 |
iDte2Tx->ReleaseNotify(); |
|
1576 |
} |
|
1577 |
else |
|
1578 |
{ |
|
1579 |
ret = KErrNotReady; |
|
1580 |
} |
|
1581 |
||
1582 |
return ret; |
|
1583 |
} |
|
1584 |
||
1585 |
// --------------------------------------------------------- |
|
1586 |
// CDpDataPort::SignalRx2Dte |
|
1587 |
// This method signals Rx2Dte active object (CDpRx2Dte). |
|
1588 |
// Rx2Dte is not signalled, if the request is pending. Rx2Dte |
|
1589 |
// is also not signalled, if there is not enough bytes to |
|
1590 |
// write and terminator count is zero. There is not enough |
|
1591 |
// bytes, when the amount of bytes, which still needs to be |
|
1592 |
// written to DTE (user length - write offset), is greater |
|
1593 |
// than amount of bytes in RX buffer (including echo bytes). |
|
1594 |
// --------------------------------------------------------- |
|
1595 |
// |
|
1596 |
TInt CDpDataPort::SignalRx2Dte() |
|
1597 |
{ |
|
1598 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_SIGNALRX2DTE, "CDpDataPort::SignalRx2Dte" ); |
|
1599 |
LOGM(" CDpDataPort::SignalRx2Dte"); |
|
1600 |
DEBUG( "SignalRx2Dte" ) |
|
1601 |
||
1602 |
// Optimaze in order to avoid unnecessary signaling. |
|
1603 |
TInt userLength( iRx2Dte->LengthWanted() ); |
|
1604 |
TInt ret( KErrNone ); |
|
1605 |
TBool notEnoughByte( EFalse ); |
|
1606 |
||
1607 |
//user length can be negative |
|
1608 |
if ( 0 <= userLength ) |
|
1609 |
{ |
|
1610 |
// Client reads with length and timeout. |
|
1611 |
TInt bytesInRx( iRx->UsedBytes() + iRx2Dte->EchoBytes() ); |
|
1612 |
||
1613 |
// Start discharging Rx buffer, if high water mark is reached |
|
1614 |
if ( ( ( bytesInRx + iRx2Dte->IPCWriteOffset() < userLength ) && |
|
1615 |
iDataConfig->TerminatorCount() == 0 ) && |
|
1616 |
!( iPn2Rx->IsHighWaterMarkReached() ) ) |
|
1617 |
{ |
|
1618 |
// Not enough bytes |
|
1619 |
notEnoughByte = ETrue; |
|
1620 |
} |
|
1621 |
//no else |
|
1622 |
} |
|
1623 |
//no else |
|
1624 |
||
1625 |
// Read one or more' or terminator read |
|
1626 |
// At this point we know there is enough data in the buffer |
|
1627 |
// or we are using terminator read. |
|
1628 |
if ( !notEnoughByte ) |
|
1629 |
{ |
|
1630 |
if ( iRx2Dte && ( iRx2Dte->iStatus == KRequestPending ) ) |
|
1631 |
{ |
|
1632 |
iRx2Dte->ReleaseNotify(); |
|
1633 |
} |
|
1634 |
else |
|
1635 |
{ |
|
1636 |
ret = KErrNotReady; |
|
1637 |
} |
|
1638 |
} |
|
1639 |
//no else |
|
1640 |
||
1641 |
return ret; |
|
1642 |
} |
|
1643 |
||
1644 |
// --------------------------------------------------------- |
|
1645 |
// CDpDataPort::IsRx2DteReadPending |
|
1646 |
// This method finds out, whether client's read is pending |
|
1647 |
// in Rx2Dte (CDpRx2Dte). |
|
1648 |
// --------------------------------------------------------- |
|
1649 |
// |
|
1650 |
TBool CDpDataPort::IsRx2DteReadPending() |
|
1651 |
{ |
|
1652 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_ISRX2DTEREADPENDING, "CDpDataPort::IsRx2DteReadPending" ); |
|
1653 |
LOGM(" CDpDataPort::IsRx2DteReadPending"); |
|
1654 |
||
1655 |
return iRx2Dte->ReadPending(); |
|
1656 |
} |
|
1657 |
||
1658 |
// --------------------------------------------------------- |
|
1659 |
// CDpDataPort::NotifySignalChange |
|
1660 |
// This method sets up flag to indicate that we must notify |
|
1661 |
// C32 about signal changes. |
|
1662 |
// --------------------------------------------------------- |
|
1663 |
// |
|
1664 |
void CDpDataPort::NotifySignalChange( |
|
1665 |
TUint aSignalMask ) |
|
1666 |
{ |
|
1667 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_NOTIFYSIGNALCHANGE, "CDpDataPort::NotifySignalChange" ); |
|
1668 |
LOGM("CDpDataPort::NotifySignalChange"); |
|
1669 |
||
1670 |
iDataConfig->SetSignalNotify( ETrue ); |
|
1671 |
iDataConfig->SetNotifySignalMask( aSignalMask ); |
|
1672 |
} |
|
1673 |
||
1674 |
// --------------------------------------------------------- |
|
1675 |
// CDpDataPort::NotifySignalChangeCancel |
|
1676 |
// This method cancels an outstanding NotifySignalChange |
|
1677 |
// request. |
|
1678 |
// --------------------------------------------------------- |
|
1679 |
// |
|
1680 |
void CDpDataPort::NotifySignalChangeCancel() |
|
1681 |
{ |
|
1682 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_NOTIFYSIGNALCHANGECANCEL, "CDpDataPort::NotifySignalChangeCancel" ); |
|
1683 |
LOGM("CDpDataPort::NotifySignalChangeCancel"); |
|
1684 |
DEBUG( "CDpDataPort::NotifySignalChangeCancel" ) |
|
1685 |
||
1686 |
iDataConfig->SetSignalNotify( EFalse ); |
|
1687 |
} |
|
1688 |
||
1689 |
// --------------------------------------------------------- |
|
1690 |
// CDpDataPort::NotifyConfigChange |
|
1691 |
// This method sets up flag to indicate that we must notify |
|
1692 |
// C32 about port configuration changes of DCS. |
|
1693 |
// --------------------------------------------------------- |
|
1694 |
// |
|
1695 |
void CDpDataPort::NotifyConfigChange() |
|
1696 |
{ |
|
1697 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_NOTIFYCONFIGCHANGE, "CDpDataPort::NotifyConfigChange" ); |
|
1698 |
LOGM("CDpDataPort::NotifyConfigChange"); |
|
1699 |
DEBUG( "CDpDataPort::NotifyConfigChange" ) |
|
1700 |
||
1701 |
iDataConfig->SetConfigNotify( ETrue ); |
|
1702 |
} |
|
1703 |
||
1704 |
// --------------------------------------------------------- |
|
1705 |
// CDpDataPort::NotifyConfigChangeCancel |
|
1706 |
// This method cancels an outstanding NotifyConfigChange |
|
1707 |
// request. |
|
1708 |
// --------------------------------------------------------- |
|
1709 |
// |
|
1710 |
void CDpDataPort::NotifyConfigChangeCancel() |
|
1711 |
{ |
|
1712 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_NOTIFYCONFIGCHANGECANCEL, "CDpDataPort::NotifyConfigChangeCancel" ); |
|
1713 |
LOGM("CDpDataPort::NotifyConfigChangeCancel"); |
|
1714 |
DEBUG( "CDpDataPort::NotifyConfigChangeCancel" ) |
|
1715 |
||
1716 |
iDataConfig->SetConfigNotify( EFalse ); |
|
1717 |
} |
|
1718 |
||
1719 |
// --------------------------------------------------------- |
|
1720 |
// CDpDataPort::NotifyFlowControlChange |
|
1721 |
// This method sets up flag to indicate that we must notify |
|
1722 |
// C32 about flow control changes between DP and DCS. |
|
1723 |
// --------------------------------------------------------- |
|
1724 |
// |
|
1725 |
void CDpDataPort::NotifyFlowControlChange() |
|
1726 |
{ |
|
1727 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_NOTIFYFLOWCONTROLCHANGE, "CDpDataPort::NotifyFlowControlChange" ); |
|
1728 |
LOGM("CDpDataPort::NotifyFlowControlChange"); |
|
1729 |
DEBUG( "CDpDataPort::NotifyFlowControlChange" ) |
|
1730 |
||
1731 |
iFlowCtrl->SetFlowControlNotify( ETrue ); |
|
1732 |
} |
|
1733 |
||
1734 |
// --------------------------------------------------------- |
|
1735 |
// CDpDataPort::NotifyFlowControlChangeCancel |
|
1736 |
// This method cancels an outstanding NotifyFlowControlChange |
|
1737 |
// request. |
|
1738 |
// --------------------------------------------------------- |
|
1739 |
// |
|
1740 |
void CDpDataPort::NotifyFlowControlChangeCancel() |
|
1741 |
{ |
|
1742 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_NOTIFYFLOWCONTROLCHANGECANCEL, "CDpDataPort::NotifyFlowControlChangeCancel" ); |
|
1743 |
LOGM("CDpDataPort::NotifyFlowControlChangeCancel"); |
|
1744 |
DEBUG( "CDpDataPort::NotifyFlowControlChangeCancel" ) |
|
1745 |
||
1746 |
iFlowCtrl->SetFlowControlNotify( EFalse ); |
|
1747 |
} |
|
1748 |
||
1749 |
// --------------------------------------------------------- |
|
1750 |
// CDpDataPort::NotifyBreak |
|
1751 |
// This method sets up flag to indicate that we must notify |
|
1752 |
// C32, when break signal from DCS is detected. |
|
1753 |
// --------------------------------------------------------- |
|
1754 |
// |
|
1755 |
void CDpDataPort::NotifyBreak() |
|
1756 |
{ |
|
1757 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_NOTIFYBREAK, "CDpDataPort::NotifyBreak" ); |
|
1758 |
LOGM("CDpDataPort::NotifyBreak"); |
|
1759 |
DEBUG( "CDpDataPort::NotifyBreak" ) |
|
1760 |
||
1761 |
iBreak->SetBreakNotify( ETrue ); |
|
1762 |
} |
|
1763 |
||
1764 |
// --------------------------------------------------------- |
|
1765 |
// CDpDataPort::NotifyBreakCancel |
|
1766 |
// This method cancels an outstanding NotifyBreak request. |
|
1767 |
// --------------------------------------------------------- |
|
1768 |
// |
|
1769 |
void CDpDataPort::NotifyBreakCancel() |
|
1770 |
{ |
|
1771 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_NOTIFYBREAKCANCEL, "CDpDataPort::NotifyBreakCancel" ); |
|
1772 |
LOGM("CDpDataPort::NotifyBreakCancel"); |
|
1773 |
DEBUG( "CDpDataPort::NotifyBreakCancel" ) |
|
1774 |
||
1775 |
iBreak->SetBreakNotify( EFalse ); |
|
1776 |
} |
|
1777 |
||
1778 |
// --------------------------------------------------------- |
|
1779 |
// CDpDataPort::NotifyDataAvailable |
|
1780 |
// This method sets up flag to indicate that we must notify |
|
1781 |
// C32, when there has appeared data into receive (RX) |
|
1782 |
// buffer. |
|
1783 |
// --------------------------------------------------------- |
|
1784 |
// |
|
1785 |
void CDpDataPort::NotifyDataAvailable() |
|
1786 |
{ |
|
1787 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_NOTIFYDATAAVAILABLE, "CDpDataPort::NotifyDataAvailable" ); |
|
1788 |
LOGM("CDpDataPort::NotifyDataAvailable"); |
|
1789 |
||
1790 |
iPn2Rx->SetDataAvailableNotification( ETrue ); |
|
1791 |
} |
|
1792 |
||
1793 |
// --------------------------------------------------------- |
|
1794 |
// CDpDataPort::NotifyDataAvailableCancel |
|
1795 |
// This method cancels an outstanding NotifyDataAvailable |
|
1796 |
// request. |
|
1797 |
// --------------------------------------------------------- |
|
1798 |
// |
|
1799 |
void CDpDataPort::NotifyDataAvailableCancel() |
|
1800 |
{ |
|
1801 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_NOTIFYDATAAVAILABLECANCEL, "CDpDataPort::NotifyDataAvailableCancel" ); |
|
1802 |
LOGM("CDpDataPort::NotifyDataAvailableCancel"); |
|
1803 |
||
1804 |
iPn2Rx->SetDataAvailableNotification( EFalse ); |
|
1805 |
} |
|
1806 |
||
1807 |
// --------------------------------------------------------- |
|
1808 |
// CDpDataPort::NotifyOutputEmpty |
|
1809 |
// This method sets up flag to indicate that we must notify |
|
1810 |
// C32, when transmit (TX) buffer is emptied. |
|
1811 |
// --------------------------------------------------------- |
|
1812 |
// |
|
1813 |
void CDpDataPort::NotifyOutputEmpty() |
|
1814 |
{ |
|
1815 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_NOTIFYOUTPUTEMPTY, "CDpDataPort::NotifyOutputEmpty" ); |
|
1816 |
LOGM("CDpDataPort::NotifyOutputEmpty"); |
|
1817 |
DEBUG( "CDpDataPort::NotifyOutputEmpty" ) |
|
1818 |
||
1819 |
iTx2Pn->SetOutputBufferEmptyNotification( ETrue ); |
|
1820 |
} |
|
1821 |
||
1822 |
// --------------------------------------------------------- |
|
1823 |
// CDpDataPort::NotifyOutputEmptyCancel |
|
1824 |
// This method cancels an outstanding NotifyOutputEmpty |
|
1825 |
// request. |
|
1826 |
// --------------------------------------------------------- |
|
1827 |
// |
|
1828 |
void CDpDataPort::NotifyOutputEmptyCancel() |
|
1829 |
{ |
|
1830 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_NOTIFYOUTPUTEMPTYCANCEL, "CDpDataPort::NotifyOutputEmptyCancel" ); |
|
1831 |
LOGM("CDpDataPort::NotifyOutputEmptyCancel"); |
|
1832 |
DEBUG( "CDpDataPort::NotifyOutputEmptyCancel" ) |
|
1833 |
||
1834 |
iTx2Pn->SetOutputBufferEmptyNotification( EFalse ); |
|
1835 |
} |
|
1836 |
||
1837 |
// --------------------------------------------------------- |
|
1838 |
// CDpDataPort::GetFlowControlStatus |
|
1839 |
// This method gets current DP->DCS flow control status. |
|
1840 |
// --------------------------------------------------------- |
|
1841 |
// |
|
1842 |
TInt CDpDataPort::GetFlowControlStatus( |
|
1843 |
TFlowControl& aFlowControl) |
|
1844 |
{ |
|
1845 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_GETFLOWCONTROLSTATUS, "CDpDataPort::GetFlowControlStatus" ); |
|
1846 |
LOGM("CDpDataPort::GetFlowControlStatus"); |
|
1847 |
||
1848 |
iFlowCtrl->GetDp2DcsFlowControlStatus( aFlowControl ); |
|
1849 |
||
1850 |
return KErrNone; |
|
1851 |
} |
|
1852 |
||
1853 |
// --------------------------------------------------------- |
|
1854 |
// CDpDataPort::SetRole |
|
1855 |
// This method sets role (DCE/DTE) of DataPort. |
|
1856 |
// --------------------------------------------------------- |
|
1857 |
// |
|
1858 |
TInt CDpDataPort::SetRole( |
|
1859 |
TCommRole aRole ) |
|
1860 |
{ |
|
1861 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_SETROLE, "CDpDataPort::SetRole" ); |
|
1862 |
LOGM("CDpDataPort::SetRole"); |
|
1863 |
DEBUG( "CDpDataPort::SetRole" ) |
|
1864 |
||
1865 |
TInt result( KErrNone ); |
|
1866 |
||
1867 |
switch ( aRole ) |
|
1868 |
{ |
|
1869 |
case ECommRoleDCE: // Fall through |
|
1870 |
case ECommRoleDTE: |
|
1871 |
{ |
|
1872 |
// DTE/DCE is supported |
|
1873 |
iRole = aRole; |
|
1874 |
// configuring role capabilities |
|
1875 |
result = iDataConfig->SetRoleCap( aRole ); |
|
1876 |
break; |
|
1877 |
} |
|
1878 |
default: |
|
1879 |
{ |
|
1880 |
result = KErrNotSupported; |
|
1881 |
} |
|
1882 |
} |
|
1883 |
||
1884 |
return result; |
|
1885 |
} |
|
1886 |
||
1887 |
// --------------------------------------------------------- |
|
1888 |
// CDpDataPort::GetRole |
|
1889 |
// This method gets role (DTE/DCE) of DataPort. |
|
1890 |
// --------------------------------------------------------- |
|
1891 |
// |
|
1892 |
TInt CDpDataPort::GetRole( |
|
1893 |
TCommRole& aRole ) |
|
1894 |
{ |
|
1895 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_GETROLE, "CDpDataPort::GetRole" ); |
|
1896 |
LOGM("CDpDataPort::GetRole"); |
|
1897 |
||
1898 |
aRole = iRole; |
|
1899 |
||
1900 |
return KErrNone; |
|
1901 |
} |
|
1902 |
||
1903 |
// --------------------------------------------------------- |
|
1904 |
// CDpDataPort::ActivePipeHandle |
|
1905 |
// This method gives pipe handle to enabled or disabled pipe. |
|
1906 |
// --------------------------------------------------------- |
|
1907 |
// |
|
1908 |
TInt CDpDataPort::ActivePipeHandle( |
|
1909 |
TUint8& aHandle ) |
|
1910 |
{ |
|
1911 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_ACTIVEPIPEHANDLE, "CDpDataPort::ActivePipeHandle" ); |
|
1912 |
LOGM(" CDpDataPort::ActivePipeHandle"); |
|
1913 |
||
1914 |
TInt ret( KErrNone ); |
|
1915 |
||
1916 |
CDpPif::TDpPipeState pipeState = iPifDcs->PipeState(); |
|
1917 |
if ( CDpPif::EDpPipeEnabled == pipeState || |
|
1918 |
CDpPif::EDpPipeDisabled == pipeState ) |
|
1919 |
{ |
|
1920 |
aHandle = iPifDcs->PipeHandle(); |
|
1921 |
} |
|
1922 |
else |
|
1923 |
{ |
|
1924 |
aHandle = 0; |
|
1925 |
||
1926 |
LOG1(" ERROR, CDpDataPort::ActivePipeHandle, Invalid pipe state: %d.", |
|
1927 |
pipeState); |
|
1928 |
OstTrace1( TRACE_NORMAL, DUP1_CDPDATAPORT_ACTIVEPIPEHANDLE, "ERROR, CDpDataPort::ActivePipeHandle, Invalid pipe state: %{TDpPipeState}", pipeState ); |
|
1929 |
||
1930 |
ret = KErrGeneral; |
|
1931 |
} |
|
1932 |
return ret; |
|
1933 |
} |
|
1934 |
||
1935 |
// --------------------------------------------------------- |
|
1936 |
// CDpDataPort::SetRxBreakBytes |
|
1937 |
// This method sets amount bytes to be sent before pending |
|
1938 |
// break. |
|
1939 |
// --------------------------------------------------------- |
|
1940 |
// |
|
1941 |
TInt CDpDataPort::SetRxBreakBytes( |
|
1942 |
const TInt aBreakBytes ) |
|
1943 |
{ |
|
1944 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_SETRXBREAKBYTES, "CDpDataPort::SetRxBreakBytes" ); |
|
1945 |
LOGM(" CDpDataPort::SetRxBreakBytes"); |
|
1946 |
DEBUG( "CDpDataPort::SetRxBreakBytes()" ) |
|
1947 |
||
1948 |
iRx2Dte->SetBreakBytes( aBreakBytes ); |
|
1949 |
||
1950 |
return KErrNone; |
|
1951 |
} |
|
1952 |
||
1953 |
#ifdef USE_LOGGER |
|
1954 |
// --------------------------------------------------------- |
|
1955 |
// CDpDataPort::WriteStateLog |
|
1956 |
// This method writes a state log. |
|
1957 |
// --------------------------------------------------------- |
|
1958 |
// |
|
1959 |
void CDpDataPort::WriteStateLog() |
|
1960 |
{ |
|
1961 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_WRITESTATELOG, "CDpDataPort::WriteStateLog" ); |
|
1962 |
LOG(" CDpDataPort::WriteStateLog"); |
|
1963 |
#ifdef USE_BYTE_COUNT_DEBUG |
|
1964 |
||
1965 |
TInt rxlen( iRx->UsedBytes() ); |
|
1966 |
TInt txlen( iTx->UsedBytes() ); |
|
1967 |
||
1968 |
#ifdef USE_FILE_DEBUG |
|
1969 |
||
1970 |
OstTrace0( TRACE_DETAILED, DUP1_CDPDATAPORT_WRITESTATELOG, "CDpDataPort:: --- DATA LOG: ----------------------------------------------" ); |
|
1971 |
OstTraceExt2( TRACE_DETAILED, DUP2_CDPDATAPORT_WRITESTATELOG, "CDpDataPort::|iDebugDteWrites= %d iDebugBytesFromDte= %d", iDebugDteWrites, iDebugBytesFromDte ); |
|
1972 |
OstTraceExt2( TRACE_DETAILED, DUP3_CDPDATAPORT_WRITESTATELOG, "CDpDataPort::|iDebugDteReads= %d iDebugBytesToDte= %d", iDebugDteReads, iDebugBytesToDte ); |
|
1973 |
OstTraceExt2( TRACE_DETAILED, DUP4_CDPDATAPORT_WRITESTATELOG, "CDpDataPort::|iDebugPnWrites= %d iDebugBytesToPn= %d", iDebugPnWrites, iDebugBytesToPn ); |
|
1974 |
OstTraceExt2( TRACE_DETAILED, DUP5_CDPDATAPORT_WRITESTATELOG, "CDpDataPort::|iDebugPnReads= %d iDebugBytesFromPn= %d", iDebugPnReads, iDebugBytesFromPn ); |
|
1975 |
OstTrace0( TRACE_DETAILED, DUP6_CDPDATAPORT_WRITESTATELOG, "CDpDataPort::|" ); |
|
1976 |
OstTraceExt2( TRACE_DETAILED, DUP7_CDPDATAPORT_WRITESTATELOG, "CDpDataPort::|rxlen= %d txlen= %d", rxlen, txlen ); |
|
1977 |
OstTrace0( TRACE_DETAILED, DUP8_CDPDATAPORT_WRITESTATELOG, "CDpDataPort::|" ); |
|
1978 |
OstTraceExt2( TRACE_DETAILED, DUP9_CDPDATAPORT_WRITESTATELOG, "CDpDataPort::|iRx->iHead= %d iRx->iTail= %d", iRx->iHead, iRx->iTail ); |
|
1979 |
OstTraceExt2( TRACE_DETAILED, DUP10_CDPDATAPORT_WRITESTATELOG, "CDpDataPort::|iRx->iTailWrp= %d iRx->iEnd= %d", iRx->iTailWhenWrappedAround, iRx->iEnd ); |
|
1980 |
OstTraceExt2( TRACE_DETAILED, DUP11_CDPDATAPORT_WRITESTATELOG, "CDpDataPort::|iTx->iHead= %d iTx->iTail= %d", iTx->iHead, iTx->iTail ); |
|
1981 |
OstTraceExt2( TRACE_DETAILED, DUP12_CDPDATAPORT_WRITESTATELOG, "CDpDataPort::|iTx->iTailWrp= %d iTx->iEnd= %d", iTx->iTailWhenWrappedAround, iTx->iEnd ); |
|
1982 |
OstTrace0( TRACE_DETAILED, DUP13_CDPDATAPORT_WRITESTATELOG, "CDpDataPort:: ------------------------------------------------------------" ); |
|
1983 |
||
1984 |
BDEBUG("\n DATA LOG:------------------------------------------------"); |
|
1985 |
BFDEBUG2("|iDebugDteWrites= %d\tiDebugBytesFromDte= %d", |
|
1986 |
iDebugDteWrites, iDebugBytesFromDte ); |
|
1987 |
BFDEBUG2("|iDebugDteReads= %d\tiDebugBytesToDte= %d", |
|
1988 |
iDebugDteReads, iDebugBytesToDte ); |
|
1989 |
||
1990 |
BFDEBUG2("|iDebugPnWrites= %d\tiDebugBytesToPn= %d", |
|
1991 |
iDebugPnWrites, iDebugBytesToPn ); |
|
1992 |
BFDEBUG2("|iDebugPnReads= %d\tiDebugBytesFromPn= %d", |
|
1993 |
iDebugPnReads, iDebugBytesFromPn ); |
|
1994 |
BDEBUG("|"); |
|
1995 |
BFDEBUG2("|rxlen= %d\ttxlen= %d", rxlen, txlen ); |
|
1996 |
BDEBUG("|"); |
|
1997 |
BFDEBUG2("|iRx->iHead= %d\tiRx->iTail= %d", iRx->iHead, iRx->iTail ); |
|
1998 |
BFDEBUG2("|iRx->iTailWrp= %d\tiRx->iEnd= %d", |
|
1999 |
iRx->iTailWhenWrappedAround, iRx->iEnd ); |
|
2000 |
||
2001 |
BFDEBUG2("|iTx->iHead= %d\tiTx->iTail= %d", iTx->iHead, iTx->iTail ); |
|
2002 |
BFDEBUG2("|iTx->iTailWrp= %d\tiTx->iEnd= %d", |
|
2003 |
iTx->iTailWhenWrappedAround, iTx->iEnd ); |
|
2004 |
||
2005 |
BDEBUG(" ------------------------------------------------------------"); |
|
2006 |
||
2007 |
#endif // USE_FILE_DEBUG |
|
2008 |
||
2009 |
#if ( defined USE_SERIAL_DEBUG || defined USE_TRUST_DEBUG ) |
|
2010 |
||
2011 |
OstTrace0( TRACE_DETAILED, DUP14_CDPDATAPORT_WRITESTATELOG, "CDpDataPort:: --- DATA LOG: ----------------------------------------------" ); |
|
2012 |
OstTrace1( TRACE_DETAILED, DUP15_CDPDATAPORT_WRITESTATELOG, "CDpDataPort::|iDebugDteWrites= %d", iDebugDteWrites ); |
|
2013 |
OstTrace1( TRACE_DETAILED, DUP16_CDPDATAPORT_WRITESTATELOG, "CDpDataPort::|iDebugBytesFromDte= %d", iDebugBytesFromDte ); |
|
2014 |
OstTrace1( TRACE_DETAILED, DUP17_CDPDATAPORT_WRITESTATELOG, "CDpDataPort::|iDebugDteReads= %d", iDebugDteReads ); |
|
2015 |
OstTrace1( TRACE_DETAILED, DUP18_CDPDATAPORT_WRITESTATELOG, "CDpDataPort::|iDebugBytesToDte= %d", iDebugBytesToDte ); |
|
2016 |
OstTrace1( TRACE_DETAILED, DUP19_CDPDATAPORT_WRITESTATELOG, "CDpDataPort::|iDebugPnWrites= %d", iDebugPnWrites ); |
|
2017 |
OstTrace1( TRACE_DETAILED, DUP20_CDPDATAPORT_WRITESTATELOG, "CDpDataPort::|iDebugBytesToPn= %d", iDebugBytesToPn ); |
|
2018 |
OstTrace1( TRACE_DETAILED, DUP21_CDPDATAPORT_WRITESTATELOG, "CDpDataPort::|iDebugPnReads= %d", iDebugPnReads ); |
|
2019 |
OstTrace1( TRACE_DETAILED, DUP22_CDPDATAPORT_WRITESTATELOG, "CDpDataPort::|iDebugBytesFromPn= %d", iDebugBytesFromPn ); |
|
2020 |
OstTrace0( TRACE_DETAILED, DUP23_CDPDATAPORT_WRITESTATELOG, "CDpDataPort::|" ); |
|
2021 |
OstTrace1( TRACE_DETAILED, DUP24_CDPDATAPORT_WRITESTATELOG, "CDpDataPort::|rxlen= %d", rxlen ); |
|
2022 |
OstTrace1( TRACE_DETAILED, DUP25_CDPDATAPORT_WRITESTATELOG, "CDpDataPort::|txlen= %d", txlen ); |
|
2023 |
OstTrace0( TRACE_DETAILED, DUP26_CDPDATAPORT_WRITESTATELOG, "CDpDataPort::|" ); |
|
2024 |
OstTrace0( TRACE_DETAILED, DUP27_CDPDATAPORT_WRITESTATELOG, "CDpDataPort:: ------------------------------------------------------------" ); |
|
2025 |
||
2026 |
RDEBUG("\n DATA LOG:------------------------------------------------"); |
|
2027 |
FRDEBUG("|iDebugDteWrites= %d", iDebugDteWrites ); |
|
2028 |
FRDEBUG("|iDebugBytesFromDte= %d", iDebugBytesFromDte ); |
|
2029 |
FRDEBUG("|iDebugDteReads= %d", iDebugDteReads ); |
|
2030 |
FRDEBUG("|iDebugBytesToDte= %d", iDebugBytesToDte ); |
|
2031 |
FRDEBUG("|iDebugPnWrites= %d", iDebugPnWrites ); |
|
2032 |
FRDEBUG("|iDebugBytesToPn= %d", iDebugBytesToPn ); |
|
2033 |
FRDEBUG("|iDebugPnReads= %d", iDebugPnReads ); |
|
2034 |
FRDEBUG("|iDebugBytesFromPn= %d", iDebugBytesFromPn ); |
|
2035 |
||
2036 |
RDEBUG("|"); |
|
2037 |
FRDEBUG("|rxlen= %d", rxlen ); |
|
2038 |
FRDEBUG("|txlen= %d", txlen ); |
|
2039 |
RDEBUG("|"); |
|
2040 |
RDEBUG(" ------------------------------------------------------------"); |
|
2041 |
||
2042 |
#endif // USE_SERIAL_DEBUG || USE_TRUST_DEBUG |
|
2043 |
||
2044 |
#endif // USE_BYTE_COUNT_DEBUG |
|
2045 |
} |
|
2046 |
#endif // USE_LOGGER |
|
2047 |
||
2048 |
||
2049 |
#ifdef USE_FILE_SERIAL_TRUST_DEBUG |
|
2050 |
// --------------------------------------------------------- |
|
2051 |
// CDpDataPort::DebugBytesFromDte |
|
2052 |
// This method stores amount of bytes received from DTE. |
|
2053 |
// --------------------------------------------------------- |
|
2054 |
// |
|
2055 |
void CDpDataPort::DebugBytesFromDte( |
|
2056 |
const TInt aLength ) |
|
2057 |
{ |
|
2058 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_DEBUGBYTESFROMDTE, "CDpDataPort::DebugBytesFromDte" ); |
|
2059 |
LOG(" CDpDataPort::DebugBytesFromDte"); |
|
2060 |
||
2061 |
// Amount of bytes is increased by this length |
|
2062 |
iDebugBytesFromDte += aLength; |
|
2063 |
iDebugDteWrites++; |
|
2064 |
} |
|
2065 |
||
2066 |
// --------------------------------------------------------- |
|
2067 |
// CDpDataPort::DebugBytesFromPn |
|
2068 |
// This method stores amount of bytes received from IsaApi |
|
2069 |
// (DCS). |
|
2070 |
// --------------------------------------------------------- |
|
2071 |
// |
|
2072 |
void CDpDataPort::DebugBytesFromPn( |
|
2073 |
const TInt aLength ) |
|
2074 |
{ |
|
2075 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_DEBUGBYTESFROMPN, "CDpDataPort::DebugBytesFromPn" ); |
|
2076 |
LOG(" CDpDataPort::DebugBytesFromPn"); |
|
2077 |
||
2078 |
// Amount of bytes is increased by this length |
|
2079 |
iDebugBytesFromPn += aLength; |
|
2080 |
iDebugPnReads++; |
|
2081 |
} |
|
2082 |
||
2083 |
// --------------------------------------------------------- |
|
2084 |
// CDpDataPort::DebugBytesToDte |
|
2085 |
// This method stores amount of bytes sent to DTE. |
|
2086 |
// --------------------------------------------------------- |
|
2087 |
// |
|
2088 |
void CDpDataPort::DebugBytesToDte( |
|
2089 |
const TInt aLength ) |
|
2090 |
{ |
|
2091 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_DEBUGBYTESTODTE, "CDpDataPort::DebugBytesToDte" ); |
|
2092 |
LOG(" CDpDataPort::DebugBytesToDte"); |
|
2093 |
||
2094 |
// Amount of bytes is increased by this length |
|
2095 |
iDebugBytesToDte += aLength; |
|
2096 |
iDebugDteReads++; |
|
2097 |
} |
|
2098 |
||
2099 |
// --------------------------------------------------------- |
|
2100 |
// CDpDataPort::DebugBytesToPn |
|
2101 |
// This method stores amount of bytes sent to IsaApi (DCS). |
|
2102 |
// (other items were commented in a header). |
|
2103 |
// Status : Draft/Proposal/Approved |
|
2104 |
// --------------------------------------------------------- |
|
2105 |
// |
|
2106 |
void CDpDataPort::DebugBytesToPn( |
|
2107 |
const TInt aLength ) |
|
2108 |
{ |
|
2109 |
OstTrace0( TRACE_NORMAL, CDPDATAPORT_DEBUGBYTESTOPN, "CDpDataPort::DebugBytesToPn" ); |
|
2110 |
LOG(" CDpDataPort::DebugBytesToPn"); |
|
2111 |
||
2112 |
// Amount of bytes is increased by this length |
|
2113 |
iDebugBytesToPn += aLength; |
|
2114 |
iDebugPnWrites++; |
|
2115 |
} |
|
2116 |
#endif // USE_FILE_SERIAL_TRUST_DEBUG |
|
2117 |
||
2118 |
||
2119 |
// ================= OTHER EXPORTED FUNCTIONS ============== |
|
2120 |
||
2121 |
extern "C" |
|
2122 |
{ |
|
2123 |
IMPORT_C CSerial * LibEntry(); // Force export |
|
2124 |
} |
|
2125 |
||
2126 |
// --------------------------------------------------------- |
|
2127 |
// LibEntry |
|
2128 |
// This method implements main entry point of the library. |
|
2129 |
// Returns: CSerial*: CSerial Pointer to DataPort factory |
|
2130 |
// --------------------------------------------------------- |
|
2131 |
EXPORT_C CSerial * LibEntry() |
|
2132 |
{ |
|
2133 |
OstTrace0( TRACE_NORMAL, LIBENTRY, "LibEntry" ); |
|
2134 |
CDpDataPortFactory* dataPortFactory = NULL; |
|
2135 |
||
2136 |
TRAPD( ret, dataPortFactory = CDpDataPortFactory::NewL() ); |
|
2137 |
||
2138 |
if ( KErrNone != ret ) |
|
2139 |
{ |
|
2140 |
dataPortFactory = NULL; |
|
2141 |
} |
|
2142 |
//no else |
|
2143 |
||
2144 |
return dataPortFactory; |
|
2145 |
} |
|
2146 |
||
2147 |
// End of File |
|
2148 |