sl@0: /*
sl@0: * Copyright (c) 2003-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: * All rights reserved.
sl@0: * This component and the accompanying materials are made available
sl@0: * under the terms of the License "Eclipse Public License v1.0"
sl@0: * which accompanies this distribution, and is available
sl@0: * at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: *
sl@0: * Initial Contributors:
sl@0: * Nokia Corporation - initial contribution.
sl@0: *
sl@0: * Contributors:
sl@0: *
sl@0: * Description: 
sl@0: *
sl@0: */
sl@0: 
sl@0: 
sl@0: #include <apmstd.h>
sl@0: 
sl@0: #include <caf/data.h>
sl@0: #include <caf/agentinterface.h>
sl@0: #include "agentinfo.h"
sl@0: #include <caf/agentfactory.h>
sl@0: #include <caf/attributeset.h>
sl@0: #include <caf/virtualpath.h>
sl@0: #include "resolver.h"
sl@0: #include "agentinfo.h"
sl@0: #include <e32def.h>
sl@0: 
sl@0: using namespace ContentAccess;
sl@0: 
sl@0: EXPORT_C CData* CData::NewL(const TVirtualPathPtr& aVirtualPath, TIntent aIntent, TContentShareMode aShareMode)
sl@0: 	{
sl@0: 	CData *self = CData::NewLC(aVirtualPath, aIntent, aShareMode);
sl@0: 	CleanupStack::Pop(self);
sl@0: 	return self;
sl@0: 	}
sl@0: 
sl@0: EXPORT_C CData* CData::NewLC(const TVirtualPathPtr& aVirtualPath, TIntent aIntent, TContentShareMode aShareMode)
sl@0: 	{
sl@0: 	CData *self = new (ELeave) CData;
sl@0: 	CleanupStack::PushL(self);
sl@0: 	self->ConstructL(aVirtualPath, aIntent, aShareMode);
sl@0: 	return self;
sl@0: 	}
sl@0: 
sl@0: EXPORT_C CData* CData::NewL(RFile& aFile, const TDesC& aUniqueId, TIntent aIntent)
sl@0: 	{
sl@0: 	CData *self = CData::NewLC(aFile, aUniqueId, aIntent);
sl@0: 	CleanupStack::Pop(self);
sl@0: 	return self;
sl@0: 	}
sl@0: 		
sl@0: EXPORT_C CData* CData::NewLC(RFile& aFile, const TDesC& aUniqueId, TIntent aIntent)
sl@0: 	{
sl@0: 	CData *self = new (ELeave) CData;
sl@0: 	CleanupStack::PushL(self);
sl@0: 	self->ConstructL(aFile, aUniqueId, aIntent);
sl@0: 	return self;
sl@0: 	}
sl@0: 
sl@0: 
sl@0: EXPORT_C CData* CData::NewL(const TVirtualPathPtr& aVirtualPath, TContentShareMode aShareMode)
sl@0: 	{
sl@0: 	CData *self = CData::NewLC(aVirtualPath, aShareMode);
sl@0: 	CleanupStack::Pop(self);
sl@0: 	return self;
sl@0: 	}
sl@0: 
sl@0: EXPORT_C CData* CData::NewLC(const TVirtualPathPtr& aVirtualPath, TContentShareMode aShareMode)
sl@0: 	{
sl@0: 	CData *self = new (ELeave) CData;
sl@0: 	CleanupStack::PushL(self);
sl@0: 	self->ConstructL(aVirtualPath, aShareMode);
sl@0: 	return self;
sl@0: 	}
sl@0: 
sl@0: EXPORT_C CData* CData::NewL(RFile& aFile, const TDesC& aUniqueId)
sl@0: 	{
sl@0: 	CData *self = CData::NewLC(aFile, aUniqueId);
sl@0: 	CleanupStack::Pop(self);
sl@0: 	return self;
sl@0: 	}
sl@0: 		
sl@0: EXPORT_C CData* CData::NewLC(RFile& aFile, const TDesC& aUniqueId)
sl@0: 	{
sl@0: 	CData *self = new (ELeave) CData;
sl@0: 	CleanupStack::PushL(self);
sl@0: 	self->ConstructL(aFile, aUniqueId);
sl@0: 	return self;
sl@0: 	}
sl@0: 
sl@0: 
sl@0: CData* CData::NewLC(TUid aUid,
sl@0: 					const TVirtualPathPtr& aVirtualPath,
sl@0: 					TIntent aIntent,
sl@0: 					TContentShareMode aShareMode)
sl@0: 	{
sl@0: 	CData* self = new(ELeave) CData();
sl@0: 	CleanupStack::PushL(self);
sl@0: 	self->ConstructL(aUid, aVirtualPath, aIntent, aShareMode);
sl@0: 	return self;
sl@0: 	}
sl@0: 
sl@0: CData* CData::NewLC(TUid aUid, RFile& aFile, const TDesC& aUniqueId, TIntent aIntent)
sl@0: 	{
sl@0: 	CData* self = new (ELeave) CData();
sl@0: 	CleanupStack::PushL(self);
sl@0: 	self->ConstructL(aUid, aFile, aUniqueId, aIntent);
sl@0: 	return self;
sl@0: 	}
sl@0: 
sl@0: #ifdef SYMBIAN_ENABLE_SDP_WMDRM_SUPPORT
sl@0: 
sl@0: EXPORT_C CData* CData::NewL(const TDesC8& aHeaderData)
sl@0: 	{
sl@0: 	CData* self = CData::NewLC(aHeaderData);
sl@0: 	CleanupStack::Pop(self);
sl@0: 	return self;
sl@0: 	}
sl@0: 		
sl@0: EXPORT_C CData* CData::NewL(const TDesC8& aHeaderData, TIntent aIntent)
sl@0: 	{
sl@0: 	CData* self = CData::NewLC(aHeaderData, aIntent);
sl@0: 	CleanupStack::Pop(self);
sl@0: 	return self;
sl@0: 	}
sl@0: 		
sl@0: EXPORT_C CData* CData::NewLC(const TDesC8& aHeaderData)
sl@0: 	{
sl@0: 	CData* self = new (ELeave) CData();
sl@0: 	CleanupStack::PushL(self);
sl@0: 	self->ConstructL(aHeaderData);
sl@0: 	return self;
sl@0: 	}
sl@0: 		
sl@0: EXPORT_C CData* CData::NewLC(const TDesC8& aHeaderData, TIntent aIntent)
sl@0: 	{
sl@0: 	CData* self = new (ELeave) CData();
sl@0: 	CleanupStack::PushL(self);
sl@0: 	self->ConstructL(aHeaderData, aIntent);
sl@0: 	return self;
sl@0: 	}
sl@0: 		
sl@0: CData* CData::NewLC(TUid aAgentUid, const TDesC8& aHeaderData, TIntent aIntent)
sl@0: 	{
sl@0: 	CData* self = new (ELeave) CData();
sl@0: 	CleanupStack::PushL(self);
sl@0: 	self->ConstructL(aAgentUid, aHeaderData, aIntent);
sl@0: 	return self;
sl@0: 	}
sl@0: 
sl@0: #endif //SYMBIAN_ENABLE_SDP_WMDRM_SUPPORT
sl@0: 
sl@0: CData::CData()
sl@0: 	{ 
sl@0: 	}
sl@0: 
sl@0: CData::~CData() 
sl@0: 	{ 
sl@0: 	// Destroy the agent implementation
sl@0: 	delete iAgentData;
sl@0: 	
sl@0: 	// close ECOM session, may result in the unloading of the DLL
sl@0: 	delete iAgentFactory;
sl@0: 	REComSession::FinalClose();
sl@0: 	}
sl@0: 
sl@0: 
sl@0: void CData::ConstructL(const TVirtualPathPtr& aVirtualPath, TIntent aIntent, TContentShareMode aShareMode)
sl@0: 	{
sl@0: 	// Create the agent resolver which will contains a reference to
sl@0: 	// the agent responsible for this piece of content
sl@0: 	CAgentResolver* resolver = CAgentResolver::NewLC(EFalse);
sl@0: 	
sl@0: 	// Create a temporary buffer used to store the translated version of the URI
sl@0: 	HBufC* actualUri = HBufC::NewLC(aVirtualPath.URI().Length() + KMaxSIDLength);
sl@0: 	TPtr uri = actualUri->Des();
sl@0: 	
sl@0: 	// Find the agent who handles the file and translate the URI if it is pointing to a private directory 
sl@0: 	CAgentInfo& agentInfo = resolver->ResolveFileL(aVirtualPath.URI(), uri, aShareMode);
sl@0: 
sl@0: 	// Figure out the Uid of the agent
sl@0: 	TUid agentUid = agentInfo.Agent().ImplementationUid();
sl@0: 	
sl@0: 	// call internal CData::NewL()
sl@0: 	CData::ConstructL(agentUid, TVirtualPathPtr(*actualUri, aVirtualPath.UniqueId()), aIntent, aShareMode);
sl@0: 	
sl@0: 	CleanupStack::PopAndDestroy(2, resolver); // actualUri, resolver
sl@0: 	}
sl@0: 
sl@0: void CData::ConstructL(const TVirtualPathPtr& aVirtualPath, TContentShareMode aShareMode)
sl@0: 	{
sl@0: 	// Create the agent resolver which will contains a reference to
sl@0: 	// the agent responsible for this piece of content
sl@0: 	CAgentResolver* resolver = CAgentResolver::NewLC(EFalse);
sl@0: 	
sl@0: 	// Create a temporary buffer used to store the translated version of the URI
sl@0: 	HBufC* actualUri = HBufC::NewLC(aVirtualPath.URI().Length() + KMaxSIDLength);
sl@0: 	TPtr uri = actualUri->Des();
sl@0: 	
sl@0: 	// Find the agent who handles the file and translate the URI if it is pointing to a private directory 
sl@0: 	CAgentInfo& agentInfo = resolver->ResolveFileL(aVirtualPath.URI(), uri, aShareMode);
sl@0: 
sl@0: 	// Figure out the Uid of the agent
sl@0: 	TUid agentUid = agentInfo.Agent().ImplementationUid();
sl@0: 	
sl@0: 	// call internal CData::NewL()
sl@0: 	CData::ConstructL(agentUid, TVirtualPathPtr(*actualUri, aVirtualPath.UniqueId()), aShareMode);
sl@0: 	
sl@0: 	CleanupStack::PopAndDestroy(2, resolver); // actualUri, resolver
sl@0: 	}
sl@0: 
sl@0: void CData::ConstructL(RFile& aFile, const TDesC& aUniqueId, TIntent aIntent)
sl@0: 	{
sl@0: 	// Find the agent who handles the file
sl@0: 	CAgentResolver* resolver = CAgentResolver::NewLC(EFalse);
sl@0: 	CAgentInfo& agentInfo = resolver->ResolveFileL(aFile);
sl@0: 
sl@0: 	// Figure out the Uid of the agent
sl@0: 	TUid agentUid = agentInfo.Agent().ImplementationUid();
sl@0: 
sl@0: 	// call other constructL now that we have the Uid
sl@0: 	CData::ConstructL(agentUid, aFile, aUniqueId, aIntent);
sl@0: 
sl@0: 	// Cleanup resolver after creating CData to unnecessary 
sl@0: 	// unloading and loading of agent plug-ins
sl@0: 	CleanupStack::PopAndDestroy(resolver); 
sl@0: 	}
sl@0: 
sl@0: void CData::ConstructL(RFile& aFile, const TDesC& aUniqueId)
sl@0: 	{
sl@0: 	// Find the agent who handles the file
sl@0: 	CAgentResolver* resolver = CAgentResolver::NewLC(EFalse);
sl@0: 	CAgentInfo& agentInfo = resolver->ResolveFileL(aFile);
sl@0: 
sl@0: 	// Figure out the Uid of the agent
sl@0: 	TUid agentUid = agentInfo.Agent().ImplementationUid();
sl@0: 
sl@0: 	// call other constructL now that we have the Uid
sl@0: 	CData::ConstructL(agentUid, aFile, aUniqueId);
sl@0: 
sl@0: 	// Cleanup resolver after creating CData to unnecessary 
sl@0: 	// unloading and loading of agent plug-ins
sl@0: 	CleanupStack::PopAndDestroy(resolver); 
sl@0: 	}
sl@0: 
sl@0: void CData::ConstructL(TUid aUid,
sl@0: 					   const TVirtualPathPtr& aVirtualPath,
sl@0: 					   TIntent aIntent,
sl@0: 					   TContentShareMode aShareMode)
sl@0: 	{
sl@0: 	CData::ConstructL(aUid, aVirtualPath, aShareMode);
sl@0: 
sl@0: 	// Ensure that client's intent is possible
sl@0: 	User::LeaveIfError(iAgentData->EvaluateIntent(aIntent));
sl@0: 	}
sl@0: 
sl@0: void CData::ConstructL(TUid aUid,
sl@0: 					   const TVirtualPathPtr& aVirtualPath,
sl@0: 					   TContentShareMode aShareMode)
sl@0: 	{
sl@0: 	iAgentUid = aUid;
sl@0: 
sl@0: 	// create our own agent factory (de-facto session handle for ECOM)
sl@0: 	iAgentFactory = CAgentFactory::NewL(iAgentUid);
sl@0: 
sl@0: 	// Create an instance of the Agent's CAgentData
sl@0: 	iAgentData = iAgentFactory->CreateDataConsumerL(aVirtualPath, aShareMode);
sl@0: 
sl@0: 	}
sl@0: 
sl@0: void CData::ConstructL(TUid aUid, RFile& aFile, const TDesC& aUniqueId, TIntent aIntent)
sl@0: 	{
sl@0: 	CData::ConstructL(aUid, aFile, aUniqueId);
sl@0: 
sl@0: 	// Ensure that client's intent is possible
sl@0: 	User::LeaveIfError(iAgentData->EvaluateIntent(aIntent));
sl@0: 	}
sl@0: 
sl@0: void CData::ConstructL(TUid aUid, RFile& aFile, const TDesC& aUniqueId)
sl@0: 	{
sl@0: 	iAgentUid = aUid;
sl@0: 
sl@0: 	// create our own agent factory (de-facto session handle for ECOM)
sl@0: 	iAgentFactory = CAgentFactory::NewL(iAgentUid);
sl@0: 
sl@0: 	// Create an instance of the agent's CAgentData
sl@0: 	// The agent must make a duplicate of the file handle
sl@0: 	iAgentData = iAgentFactory->CreateDataConsumerL(aFile, aUniqueId);
sl@0:   	}
sl@0:   
sl@0: #ifdef SYMBIAN_ENABLE_SDP_WMDRM_SUPPORT
sl@0:   	
sl@0: void CData::ConstructL(const TDesC8& aHeaderData)
sl@0: 	{
sl@0: 	// Find the agent who handles the file
sl@0: 	CAgentResolver* resolver = CAgentResolver::NewLC(EFalse);
sl@0: 	CAgentInfo& agentInfo = resolver->ResolveFileL(aHeaderData);
sl@0: 	
sl@0: 	// Figure out the Uid of the agent
sl@0: 	TUid agentUid = agentInfo.Agent().ImplementationUid();
sl@0: 	CData::ConstructL(agentUid, aHeaderData);
sl@0: 	
sl@0: 	// Cleanup resolver after creating CData to unnecessary 
sl@0: 	// unloading and loading of agent plug-ins
sl@0: 	CleanupStack::PopAndDestroy(resolver); 
sl@0: 	}
sl@0: 
sl@0: void CData::ConstructL(const TDesC8& aHeaderData, TIntent aIntent)
sl@0: 	{
sl@0: 	CData::ConstructL(aHeaderData);
sl@0: 	
sl@0: 	// Ensure that client's intent is possible
sl@0: 	User::LeaveIfError(iAgentData->EvaluateIntent(aIntent));
sl@0: 	}
sl@0: 	
sl@0: void CData::ConstructL(TUid aAgentUid, const TDesC8& aHeaderData)
sl@0: 	{
sl@0: 	iAgentUid = aAgentUid;
sl@0: 	
sl@0: 	iAgentFactory = CAgentFactory::NewL(iAgentUid);
sl@0: 	// create an instance of agent's CAgentStreamData.
sl@0: 	iAgentData = iAgentFactory->CreateDataConsumerL(aHeaderData);
sl@0: 	}
sl@0: 
sl@0: void CData::ConstructL(TUid aUid, const TDesC8& aHeaderData, TIntent aIntent)
sl@0: 	{
sl@0: 	CData::ConstructL(aUid, aHeaderData);
sl@0: 	
sl@0: 	// Ensure that client's intent is possible
sl@0: 	User::LeaveIfError(iAgentData->EvaluateIntent(aIntent));
sl@0: 	}
sl@0: 	
sl@0: #endif //#ifdef SYMBIAN_ENABLE_SDP_WMDRM_SUPPORT
sl@0: 	
sl@0: EXPORT_C void CData::DataSizeL(TInt& aSize)
sl@0: 	{
sl@0: 	// ask the agent for the data size of the current content object
sl@0: 	iAgentData->DataSizeL(aSize);
sl@0: 	}
sl@0: 
sl@0: #ifdef SYMBIAN_ENABLE_64_BIT_FILE_SERVER_API
sl@0: EXPORT_C void CData::DataSize64L(TInt64& aSize)
sl@0: 	{
sl@0: 	// ask the agent for the data size of the current content object
sl@0: 	TRAPD(err, iAgentData->DataSize64L(aSize));
sl@0: 	if(err == KErrCANotSupported)
sl@0: 		{
sl@0: 		//fallback to 32bit API
sl@0: 		TInt size32;
sl@0: 		iAgentData->DataSizeL(size32);
sl@0: 		aSize = size32;
sl@0: 		}
sl@0: 	else
sl@0: 		User::LeaveIfError(err);
sl@0: 	}
sl@0: #endif // SYMBIAN_ENABLE_64_BIT_FILE_SERVER_API
sl@0: 
sl@0: EXPORT_C TInt CData::EvaluateIntent(TIntent aIntent)
sl@0: 	{
sl@0: 	// ask the agent to re-evaluate the intent on the current content object
sl@0: 	return iAgentData->EvaluateIntent(aIntent);
sl@0: 	}
sl@0: 
sl@0: EXPORT_C TInt CData::ExecuteIntent(TIntent aIntent)
sl@0: 	{
sl@0: 	// ask the agent to re-evaluate the intent on the current content object
sl@0: 	return iAgentData->ExecuteIntent(aIntent);
sl@0: 	}
sl@0: 
sl@0: EXPORT_C TInt CData::Read(TDes8& aDes) const
sl@0: 	{
sl@0: 	// ask the agent to read plaintext from the content object 
sl@0: 	return iAgentData->Read(aDes);
sl@0: 	}
sl@0: 
sl@0: EXPORT_C TInt CData::Read(TDes8& aDes, TInt aLength) const
sl@0: 	{
sl@0: 	// ask the agent to read plaintext from the content object 
sl@0: 	return iAgentData->Read(aDes, aLength);
sl@0: 	}
sl@0: 
sl@0: EXPORT_C void CData::Read(TDes8& aDes, 
sl@0: 						  TRequestStatus& aStatus) const
sl@0: 	{
sl@0: 	// ask the agent to read plaintext from the content object 
sl@0: 	iAgentData->Read(aDes, aStatus);
sl@0: 	}
sl@0: 
sl@0: EXPORT_C void CData::Read(TDes8& aDes, 
sl@0: 						  TInt aLength, 
sl@0: 						  TRequestStatus& aStatus) const
sl@0: 	{
sl@0: 	// ask the agent to read plaintext from the content object 
sl@0: 	iAgentData->Read(aDes, aLength, aStatus);
sl@0: 	}
sl@0: 	
sl@0: EXPORT_C void CData::ReadCancel(TRequestStatus &aStatus) const
sl@0: 	{
sl@0: 	iAgentData->ReadCancel(aStatus);
sl@0: 	}
sl@0: 	
sl@0: #ifdef SYMBIAN_ENABLE_SDP_WMDRM_SUPPORT
sl@0: 
sl@0: EXPORT_C TInt CData::Read(const TDesC8& aEncryptedInputDataPacket, TDes8& aDecryptedOutputPacket) const
sl@0: 	{
sl@0: 	return iAgentData->Read(aEncryptedInputDataPacket, aDecryptedOutputPacket);
sl@0: 	}
sl@0: 		
sl@0: EXPORT_C void CData::Read(const TDesC8& aEncryptedInputDataPacket, TDes8& aDecryptedOutputPacket, TRequestStatus& aStatus) const
sl@0: 	{
sl@0: 	iAgentData->Read(aEncryptedInputDataPacket, aDecryptedOutputPacket, aStatus);
sl@0: 	}
sl@0: 
sl@0: #endif //#ifdef SYMBIAN_ENABLE_SDP_WMDRM_SUPPORT
sl@0: 
sl@0: #ifdef SYMBIAN_ENABLE_64_BIT_FILE_SERVER_API
sl@0: 	EXPORT_C TInt CData::Read_Unused(TInt aPos, TDes8& aDes, 
sl@0: 								TInt aLength, TRequestStatus& aStatus) const
sl@0: #else
sl@0: 	EXPORT_C TInt CData::Read(TInt aPos, TDes8& aDes, 
sl@0: 								TInt aLength, TRequestStatus& aStatus) const
sl@0: #endif
sl@0: 	{
sl@0: 	// ask the agent to read plaintext from the content object 
sl@0: 	if(aPos<0)
sl@0: 		return KErrArgument;
sl@0: 	return iAgentData->Read(aPos, aDes, aLength, aStatus);
sl@0: 	}
sl@0: 
sl@0: #ifdef SYMBIAN_ENABLE_64_BIT_FILE_SERVER_API
sl@0: EXPORT_C TInt CData::Read(TInt64 aPos, TDes8& aDes,
sl@0: 						  TInt aLength, TRequestStatus& aStatus) const
sl@0: 	{
sl@0: 	// If agent does not support 64bit Read, a fallback to 32bit Read is provided automatically
sl@0: 	// The above API method signature allows error codes to be returned
sl@0: 	// via two different routes (return code & aStatus). Should the async request 
sl@0: 	// dispatch fail then an error code is returned immediately via the 
sl@0: 	// aStatus parameter rather than via the return code of the function.	
sl@0: 
sl@0: 	// NOTE: it is not generally not recommended for functions to be able to return
sl@0: 	// error codes in two different ways as this places a bigger error-checking
sl@0: 	// burden on clients.
sl@0: 	if(aPos<0)
sl@0: 		return KErrArgument;
sl@0: 	
sl@0: 	TInt rval = iAgentData->Read64(aPos, aDes, aLength, aStatus);
sl@0: 	return (rval == KErrCANotSupported? iAgentData->Read((TInt)aPos, aDes, aLength, aStatus) : rval );
sl@0: 	}
sl@0: #endif // SYMBIAN_ENABLE_64_BIT_FILE_SERVER_API
sl@0: 
sl@0: EXPORT_C TInt CData::Seek(TSeek aMode,TInt& aPos) const
sl@0: 	{
sl@0: 	// ask the agent to seek witin the plaintext 
sl@0: 	return iAgentData->Seek(aMode, aPos);
sl@0: 	}
sl@0: 
sl@0: #ifdef SYMBIAN_ENABLE_64_BIT_FILE_SERVER_API
sl@0: EXPORT_C TInt CData::Seek64(TSeek aMode,TInt64& aPos) const
sl@0: 	{
sl@0: 	// ask the agent to seek witin the plaintext 
sl@0: 	TInt rval64 = iAgentData->Seek64(aMode, aPos);
sl@0: 	if(rval64 == KErrCANotSupported)
sl@0: 		{
sl@0: 		//fallback to 32bit API
sl@0: 		TInt pos32 = I64INT(aPos);
sl@0: 		TInt rval32 = iAgentData->Seek(aMode, pos32);
sl@0: 		aPos = pos32;
sl@0: 		return rval32;
sl@0: 		}
sl@0: 	return rval64;
sl@0: 	}
sl@0: #endif // SYMBIAN_ENABLE_64_BIT_FILE_SERVER_API
sl@0: 
sl@0: EXPORT_C TInt CData::SetProperty(TAgentProperty aProperty, TInt aValue)
sl@0: 	{
sl@0: 	// Set a property within the agent
sl@0: 	return iAgentData->SetProperty(aProperty, aValue);
sl@0: 	}
sl@0: 
sl@0: EXPORT_C TInt CData::GetAttribute(TInt aAttribute, TInt& aValue) const
sl@0: 	{
sl@0: 	// Get an attribute related to this content object
sl@0: 	return iAgentData->GetAttribute(aAttribute, aValue);
sl@0: 	}
sl@0: 
sl@0: EXPORT_C TInt CData::GetAttributeSet(RAttributeSet& aAttributeSet) const
sl@0: 	{
sl@0: 	// Get a set of attributes related to this content object
sl@0: 	return iAgentData->GetAttributeSet(aAttributeSet);
sl@0: 	}
sl@0: 
sl@0: EXPORT_C TInt CData::GetStringAttribute(TInt aAttribute, TDes& aValue) const
sl@0: 	{
sl@0: 	// Get a string attribute related to this content object
sl@0: 	return iAgentData->GetStringAttribute(aAttribute, aValue);
sl@0: 	}
sl@0: 
sl@0: EXPORT_C TInt CData::GetStringAttributeSet(RStringAttributeSet& aStringAttributeSet) const
sl@0: 	{
sl@0: 	// Get a set of string attributes related to this content object
sl@0: 	return iAgentData->GetStringAttributeSet(aStringAttributeSet);
sl@0: 	}
sl@0: 
sl@0: #ifndef REMOVE_CAF1
sl@0: EXPORT_C void CData::SetQosL(TQosAttribute aQosAttr, TInt aValue)
sl@0: 	{
sl@0: 	if(aQosAttr == EQosBufferSize)
sl@0: 		{
sl@0: 		User::LeaveIfError(iAgentData->SetProperty(EAgentPropertyBufferSize, aValue));
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: EXPORT_C TBool CData::GetMimeTypeL(TDes8& aMimeType) const
sl@0: 	{
sl@0: 	TBuf16 <KMaxDataTypeLength> mimeType;
sl@0: 	TInt err = KErrNone;
sl@0: 	if(iAgentUid != KF32AgentImplUid)
sl@0: 		{
sl@0: 		err = iAgentData->GetStringAttribute(EMimeType, mimeType);
sl@0: 		if(err == KErrNone && mimeType.Length() != 0)
sl@0: 			{
sl@0: 			aMimeType.Copy(mimeType);
sl@0: 			return ETrue;
sl@0: 			}
sl@0: 		}
sl@0: 	return EFalse;
sl@0: 	}
sl@0: #endif // REMOVE_CAF1