--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/sysstatemgmt/systemstatemgr/cmd/src/cmdsetpandskey.cpp Tue Feb 02 00:53:00 2010 +0200
@@ -0,0 +1,331 @@
+// Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+//
+
+#include <s32strm.h>
+#include <e32property.h>
+#include <barsread2.h>
+
+#include "ssmcommandparameters.h"
+#include "cmdsetpandskey.h"
+#include "ssmdebug.h"
+#include "ssmpanic.h"
+
+#ifdef SYMBIAN_SSM_FLEXIBLE_MERGE
+/**
+Used to create an instance of CCmdSetPAndSKey class, from given parameters.
+This method is used by SsmCommandFactory to create a command.
+
+@param aSeverity The severity of the command
+@param aCategory The UID that identifies the property category.
+@param aKey The property sub-key, i.e. the key that identifies the specific property within the category.
+@param aValue The new property value.
+@param aPriority The priority of the command in the list
+@return A pointer to an object of type CCmdSetPAndSKey.
+*/
+CCmdSetPAndSKey* CCmdSetPAndSKey::NewL(TCmdErrorSeverity aSeverity, const TUid& aCategory, TUint aKey, TInt aValue, const TUint16 aPriority)
+ {
+ CCmdSetPAndSKey* self = new (ELeave) CCmdSetPAndSKey(aSeverity, aCategory, aKey, aValue, aPriority);
+ return self;
+ }
+#endif
+
+/**
+Used to create an instance of CCmdSetPAndSKey class, from given parameters.
+This method is used by SsmCommandFactory to create a command.
+
+@param aSeverity The severity of the command
+@param aCategory The UID that identifies the property category.
+@param aKey The property sub-key, i.e. the key that identifies the specific property within the category.
+@param aValue The new property value.
+@return A pointer to an object of type CCmdSetPAndSKey.
+*/
+CCmdSetPAndSKey* CCmdSetPAndSKey::NewL(TCmdErrorSeverity aSeverity, const TUid& aCategory, TUint aKey, TInt aValue)
+ {
+ CCmdSetPAndSKey* self = new (ELeave) CCmdSetPAndSKey(aSeverity, aCategory, aKey, aValue);
+ return self;
+ }
+
+/**
+Used to create an instance of CCmdSetPAndSKey class from a read stream.
+CSsmCommandList::InternalizeL() uses this method to construct a command from stream.
+
+@param aReadStream Read stream containing data through which object can be created
+@return A pointer to an object of type CCmdSetPAndSKey.
+*/
+CCmdSetPAndSKey* CCmdSetPAndSKey::NewL(RReadStream& aReadStream)
+ {
+ CCmdSetPAndSKey* self = new (ELeave) CCmdSetPAndSKey();
+ CleanupStack::PushL(self);
+ self->ConstructL(aReadStream);
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+/**
+Used to create an instance of CCmdSetPAndSKey class from resource.
+
+@param aCommandParameters Object data from a resource file
+@return A pointer to an object of type CCmdSetPAndSKey.
+*/
+CCmdSetPAndSKey* CCmdSetPAndSKey::NewL(TSsmCommandParameters& aCommandParameters)
+ {
+ CCmdSetPAndSKey* self = new (ELeave) CCmdSetPAndSKey();
+ CleanupStack::PushL(self);
+ self->ConstructL(aCommandParameters);
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+/**
+Used to create an instance of CCmdSetPAndSKey class from CCmdSetPAndSKey object
+Must be used only by CLE
+@param aCmdSetPAndSKey CCmdSetPAndSKey reference
+@return A pointer to an object of type CCmdSetPAndSKey.
+*/
+CCmdSetPAndSKey* CCmdSetPAndSKey::NewLC(const CCmdSetPAndSKey& aCmdSetPAndSKey)
+ {
+#ifdef SYMBIAN_SSM_FLEXIBLE_MERGE
+ CCmdSetPAndSKey* self = new (ELeave) CCmdSetPAndSKey(aCmdSetPAndSKey.Severity(),aCmdSetPAndSKey.Category(),
+ aCmdSetPAndSKey.Key(),aCmdSetPAndSKey.Value(),aCmdSetPAndSKey.Priority());
+#else
+ CCmdSetPAndSKey* self = new (ELeave) CCmdSetPAndSKey(aCmdSetPAndSKey.Severity(),aCmdSetPAndSKey.Category(),
+ aCmdSetPAndSKey.Key(),aCmdSetPAndSKey.Value());
+#endif
+ CleanupStack::PushL(self);
+ self->ConstructL(aCmdSetPAndSKey);
+ return self;
+ }
+
+void CCmdSetPAndSKey::ConstructL(const CCmdSetPAndSKey& aCmdSetPAndSKey)
+ {
+ iConditionalResourceId = aCmdSetPAndSKey.ConditionalInformation();
+#ifdef SYMBIAN_SSM_FLEXIBLE_MERGE
+ if (iConditionalResourceId != 0)
+ {
+ SetCommandResourceFileNameL(aCmdSetPAndSKey.GetCommandResourceFileName());
+ }
+#endif
+ }
+
+/**
+Returns the version of the BIC
+@return The maximum supported version of the BIC
+*/
+TInt CCmdSetPAndSKey::MaxSupportedVersion()
+ {
+#ifdef SYMBIAN_SSM_FLEXIBLE_MERGE
+ return (static_cast<TInt>(ECmdSetPAndSKeyVersionWithPriority));
+#else
+ return (static_cast<TInt>(ECmdSetPAndSKeyInitialVersion));
+#endif
+ }
+
+/**
+Destructor
+*/
+CCmdSetPAndSKey::~CCmdSetPAndSKey()
+ {
+ Cancel();
+ }
+
+/**
+Execute this command
+@param aStatus The TRequestStatus which is completed when value is set either
+ with KErrNone or with error value.
+*/
+void CCmdSetPAndSKey::Execute(TRequestStatus& aStatus)
+ {
+ aStatus = KRequestPending;
+ iExecuteRequest = &aStatus;
+
+ SetActive();
+ TRequestStatus* status = &iStatus;
+ User::RequestComplete(status, KErrNone);
+ }
+
+/**
+Releases resources associated with this BIC
+*/
+void CCmdSetPAndSKey::Release()
+ {
+ delete this;
+ }
+
+/**
+Cancels the BIC
+*/
+void CCmdSetPAndSKey::ExecuteCancel()
+ {
+ //cancel the outstanding request
+ Cancel();
+ //and complete the request with KErrCancel
+ CompleteExecuteRequest(KErrCancel);
+ }
+
+/**
+Returns the type of the BIC
+@return Type of BIC
+*/
+TSsmCommandType CCmdSetPAndSKey::Type() const
+ {
+ return (ESsmCmdSetPAndSKey);
+ }
+
+/**
+Externalises the configuration of the BIC
+
+@param aWriteStream A write stream to write BIC data to
+*/
+ void CCmdSetPAndSKey::ExternalizeL(RWriteStream& aWriteStream) const
+ {
+ aWriteStream.WriteInt16L(iSeverity);
+ aWriteStream.WriteUint32L(iCategory.iUid);
+ aWriteStream.WriteUint32L(iKey);
+ aWriteStream.WriteInt16L(iValue);
+#ifdef SYMBIAN_SSM_FLEXIBLE_MERGE
+ aWriteStream.WriteUint16L(iPriority);
+#endif
+ }
+
+void CCmdSetPAndSKey::RunL()
+ {
+ TInt err = RProperty::Set(iCategory, iKey, iValue);
+ DEBUGPRINT3A("Value %d is set with err : %d", iValue, err);
+ if (KErrNotFound == err)
+ {
+ DEBUGPRINT1A("key not defined");
+ //try to define
+ _LIT_SECURITY_POLICY_PASS(KReadPolicy);
+ _LIT_SECURITY_POLICY_S0(KWritePolicy, RProcess().SecureId());
+ DEBUGPRINT1A("Defining key");
+ err = RProperty::Define(iCategory, iKey, RProperty::EInt, KReadPolicy, KWritePolicy);
+ DEBUGPRINT2A("Key defined with err : %d", err);
+ if (KErrNone == err)
+ {
+ DEBUGPRINT1A("Property defined, setting it again");
+ // and set it again
+ err = RProperty::Set(iCategory, iKey, iValue);
+ DEBUGPRINT2A("Value set with err : %d", err);
+ }
+ }
+ //complete the request
+ CompleteExecuteRequest(err);
+ }
+
+/**
+Cancellation of an outstanding request.
+*/
+void CCmdSetPAndSKey::DoCancel()
+ {
+ // This command need not to cancel as iStatus is always completed before it's SetActive()
+ }
+
+/**
+Complete the command request with aError. It gets called when RunL leaves.
+
+@param aError Error code with which RunL has left.
+@return KErrNone, as error is handled in this function.
+*/
+TInt CCmdSetPAndSKey::RunError(TInt aError)
+ {
+ DEBUGPRINT2A("CCmdSetPAndSKey::RunError called with reason %d", aError);
+ CompleteExecuteRequest(aError);
+ return KErrNone;
+ }
+
+#ifdef SYMBIAN_SSM_FLEXIBLE_MERGE
+/**
+Overloaded constructor
+
+@param aSeverity The severity of the command
+@param aCategory The UID that identifies the property category.
+@param aKey The property sub-key, i.e. the key that identifies the specific property within the
+ category.
+@param aValue The new property value.
+@param aPriority The priority of the command in the list
+*/
+CCmdSetPAndSKey::CCmdSetPAndSKey(TCmdErrorSeverity aSeverity, const TUid& aCategory, TUint aKey, TInt aValue, const TUint16 aPriority)
+ : CSsmCommandBase(aSeverity, aPriority), iCategory(aCategory), iKey(aKey), iValue(aValue)
+ {
+ }
+#endif
+
+/**
+Overloaded constructor
+
+@param aSeverity The severity of the command
+@param aCategory The UID that identifies the property category.
+@param aKey The property sub-key, i.e. the key that identifies the specific property within the
+ category.
+@param aValue The new property value.
+*/
+CCmdSetPAndSKey::CCmdSetPAndSKey(TCmdErrorSeverity aSeverity, const TUid& aCategory, TUint aKey, TInt aValue)
+ : CSsmCommandBase(aSeverity), iCategory(aCategory), iKey(aKey), iValue(aValue)
+ {
+ }
+
+/**
+ Default constructor.
+ */
+CCmdSetPAndSKey::CCmdSetPAndSKey()
+ {
+ }
+
+/**
+Constructs the object through read stream.
+@param aReadStream
+*/
+void CCmdSetPAndSKey::ConstructL(RReadStream& aReadStream)
+ {
+ InternalizeL(aReadStream);
+ }
+
+/**
+Constructs an object from resource file.
+
+@param aCommandParameters Object data from a resource file
+*/
+void CCmdSetPAndSKey::ConstructL(TSsmCommandParameters& aCommandParameters)
+ {
+ RResourceReader& reader = aCommandParameters.MainReader();
+ const TSsmCommandType type = static_cast<TSsmCommandType>(reader.ReadInt16L());
+ SSMLOGLEAVEIFFALSE(type == Type(), KErrNotSupported);
+ const TInt version = reader.ReadInt16L();
+ SSMLOGLEAVEIFFALSE(__COMPARE_VERSION(version, CCmdSetPAndSKey::MaxSupportedVersion()), KErrNotSupported);
+ iSeverity = static_cast<TCmdErrorSeverity>(reader.ReadInt16L());
+ iCategory = TUid::Uid(reader.ReadUint32L());
+ iKey = reader.ReadUint32L();
+ iValue = reader.ReadInt16L();
+#ifdef SYMBIAN_SSM_FLEXIBLE_MERGE
+ iPriority = (version > ECmdSetPAndSKeyInitialVersion) ? reader.ReadUint16L() : KDefaultCommandPriority;
+#endif
+ }
+
+/**
+Configures the BIC using data contained in a ReadStream
+
+@param aReadStream A read stream containing BIC data
+*/
+void CCmdSetPAndSKey::InternalizeL(RReadStream& aReadStream)
+ {
+ iSeverity = static_cast<TCmdErrorSeverity>(aReadStream.ReadInt16L());
+ iCategory.iUid = aReadStream.ReadUint32L();
+ iKey = aReadStream.ReadUint32L();
+ iValue = aReadStream.ReadInt16L();
+#ifdef SYMBIAN_SSM_FLEXIBLE_MERGE
+ iPriority = aReadStream.ReadUint16L();
+#endif
+ }
+