bool CTAPI_initCTAPI(CTAPI_logfunc_t _logfunc,const char *libname,unsigned short int portnum,unsigned short int _ctnum)
{
CTAPI_logfunc=_logfunc;
ctnum=_ctnum;
char logmsg[300];
// loading ctapi library
handle=DLOPEN(libname);
if (handle==NULL) {
sprintf(logmsg,"dlopen: %s",DLERROR());
CTAPI_log(logmsg);
return false;
}
initfunc=(initfunc_t)(DLSYM(handle,"CT_init"));
if (initfunc==0) {
sprintf(logmsg,"dlsym CT_init: %s",DLERROR());
CTAPI_log(logmsg);
return false;
}
datafunc=(datafunc_t)(DLSYM(handle,"CT_data"));
if (datafunc==NULL) {
sprintf(logmsg,"dlsym CT_data: %s",DLERROR());
CTAPI_log(logmsg);
return false;
}
closefunc=(closefunc_t)(DLSYM(handle,"CT_close"));
if (closefunc==NULL) {
sprintf(logmsg,"dlsym CT_close %s",DLERROR());
CTAPI_log(logmsg);
return false;
}
CTAPI_log("loading lib ok");
// initializing CTAPI lib
signed char err=(*initfunc)(ctnum,portnum);
if (err!=0) {
sprintf(logmsg,"CT_init: %i (%s)",err,CTAPI_getErrorString(err));
CTAPI_log(logmsg);
return false;
}
CTAPI_log("initializing CTAPI ok");
return true;
}
MNcdSearchOperation* CNcdNodeSearch::SearchL( MNcdLoadNodeOperationObserver& aObserver,
MNcdSearchFilter& aSearchFilter )
{
DLTRACEIN((""));
if ( aSearchFilter.Keywords().MdcaCount() < 1 )
{
DLERROR(("Error, no keywords in search!"));
DASSERT( 0 );
User::Leave( KErrArgument );
}
// make sure that search root is created
CNcdSearchRootNodeProxy* searchRoot = &iNode.NodeManager().SearchRootNodeL();
CNcdLoadNodeOperationProxy* operation = iOperationManager.CreateLoadNodeOperationL( iNode,
EFalse, // don't load children
0, // pagesize, meaningless in this case
0, // pagestart, meaningless in this case
0, // depth, meaningless in this case
ELoadStructure, // meaningless in this case
&aSearchFilter );
CleanupReleasePushL( *operation );
// Search root is added as an observer here to make it
// update once the op is complete.
operation->AddObserverL( searchRoot );
operation->AddObserverL( &iNode );
operation->AddObserverL( &aObserver );
CleanupStack::Pop( operation );
return operation;
}
// ---------------------------------------------------------------------------
// ConstructL
// ---------------------------------------------------------------------------
void CNcdReportInstall::ConstructL(
const TDesC& aContentIdentifier,
const CNcdNodeIdentifier& aMetadataId,
const TDesC& aReportUri,
const TDesC& aReportNamespace )
{
DLTRACEIN((""));
BaseConstructL( aMetadataId );
if ( !aReportUri.Length() ||
!aReportNamespace.Length() )
{
DLERROR(("Either URI, report URI or report namespace is empty"));
User::Leave( KErrArgument );
}
Attributes().SetAttributeL(
ENcdReportAttributeGenericId,
aContentIdentifier );
Attributes().SetAttributeL(
ENcdReportAttributeReportUri,
aReportUri );
Attributes().SetAttributeL(
ENcdReportAttributeReportNamespace,
aReportNamespace );
DLTRACEOUT((""));
}
// ---------------------------------------------------------------------------
// CreateOrGetStorageL
// ---------------------------------------------------------------------------
//
MNcdStorage& CNcdStorageManager::CreateOrGetStorageL( const TDesC& aClientUid,
const TDesC& aNamespace )
{
DLTRACEIN((""));
MNcdStorage* storage = NULL;
TRAPD( err,
storage =
&StorageL( aClientUid, aNamespace ) );
if ( err == KErrNotFound )
{
DLINFO(("Creating storage for the client"));
storage =
&CreateStorageL( aClientUid,
aNamespace );
}
else if ( err != KErrNone )
{
DLERROR(("Leaving: %i", err));
User::Leave( err );
}
DLTRACEOUT((""));
return *storage;
}
MNcdLoadNodeOperation* CNcdSearchNodeBundleProxy::LoadChildrenL( TInt aIndex,
TInt aSize,
TNcdChildLoadMode aMode,
MNcdLoadNodeOperationObserver& aObserver )
{
DLTRACEIN((("this: %X"), this));
DASSERT( iSearchFilter );
if( aSize < 1 || aIndex < 0 || ( aMode == ELoadMetadata && aIndex + aSize > ChildCount() ))
{
// Nothing to be done
DLERROR(( "Argument error. ChildCount: %d Given index: %d, size: %d",
ChildCount(), aIndex, aSize ));
DASSERT( EFalse );
User::Leave( KErrArgument );
}
DLTRACE(( _L("Node: %S, %S"), &Namespace(), &Id() ));
// Search bundle may contain transparent stuff, so use server child count for loading
// to get correct indexing on server side.
return CNcdSearchNodeFolderProxy::LoadChildrenL(
0,
ServerChildCount(),
aMode,
aObserver );
}
MNcdNode* CNcdSearchNodeBundleProxy::ChildL( TInt aIndex )
{
DLTRACEIN(( _L("This parent: %S, %S"), &Namespace(), &Id() ));
if ( aIndex < 0 || aIndex >= iChildren.Count() )
{
// Nothing to be done
DLERROR(( "Index error. child count: %d Given index: %d",
iChildren.Count(), aIndex ));
DASSERT( EFalse );
User::Leave( KErrArgument );
}
const CNcdNodeIdentifier* child = &iChildren[aIndex]->Identifier();
MNcdNode* node( NULL );
TRAPD( err, node = &NodeManager().NodeL( *child ) );
if ( err == KErrNotFound )
{
return NULL;
}
User::LeaveIfError( err );
// Increase the reference counter by one
node->AddRef();
DLTRACEOUT((""));
return node;
}
void CNcdTopLevelParser::OnContentL(const TDesC8& aBytes, TInt aErrorCode)
{
DLTRACEIN((""));
// Error code checks need only be done in the top level parser,
// all calls come through it.
if( aErrorCode != KErrNone )
{
DLERROR(("%d",aErrorCode));
iObservers->ParserObserver()->ParseError( aErrorCode );
return;
}
if( iSubParser )
{
// Is this correct? if the content comes in chunks and a middle chunck
// is dismissed due to this check, then an error probably occurs.
if( /*NcdProtocolUtils::IsWhitespace( aBytes )*/false )
{
// DLINFO(("Skipping %db whitespace content",aBytes.Length()));
}
else if( iSubParser )
{
iSubParser->OnContentL( aBytes, aErrorCode );
}
}
else
{
DLWARNING(("Ignoring %d bytes content",aBytes.Length()));
}
}
// ---------------------------------------------------------------------------
// Request completed
// ---------------------------------------------------------------------------
//
void CCatalogsHttpTransaction::RequestCompleted( TInt aError )
{
DLTRACEIN( ("Error: %d", aError ) );
DASSERT( iObserver );
AddRef();
SetTransferring( EFalse );
if ( aError != KErrNone )
{
iOwner.ConnectionManager().ReportConnectionError(
iConfig->ConnectionMethod(),
aError );
}
// If reference count is 1, then the operation has already been
// cancelled/released
if ( iRefCount > 1 )
{
TRAPD( err, DoRequestCompletedL( aError ) );
if ( err != KErrNone )
{
DLERROR(("DoRequestCompletedL leaved with: %d", err));
// Symbian error codes
iObserver->HandleHttpError( *this, TCatalogsHttpError(
ECatalogsHttpErrorGeneral, err) );
}
}
Release();
DLTRACEOUT((""));
}
void CNcdNodeFolderLink::InternalizeL( const MNcdPreminetProtocolEntityRef& aData,
const CNcdNodeIdentifier& aParentIdentifier,
const CNcdNodeIdentifier& aRequestParentIdentifier,
const TUid& aClientUid )
{
DLTRACEIN((""));
if( aData.Type() != MNcdPreminetProtocolEntityRef::EFolderRef )
{
DLERROR(("Wrong type"));
DASSERT( EFalse );
// The data should be for the folder
User::Leave( KErrArgument );
}
// First internalize parent stuff
CNcdNodeLink::InternalizeL(
aData, aParentIdentifier, aRequestParentIdentifier, aClientUid );
// Safe to cast because the type was checked in the beginning
// of this function.
const MNcdPreminetProtocolFolderRef& castedData =
static_cast<const MNcdPreminetProtocolFolderRef&>( aData );
if( castedData.Count() != MNcdPreminetProtocolFolderRef::KValueNotSet )
{
DLTRACE(("Child count set -> change it, previous count: %d new count: %d",
iExpectedChildrenCount, castedData.Count() ));
iExpectedChildrenCount = castedData.Count();
}
DLTRACEOUT((""));
}
void CNcdNodePreview::ReceiveMessage( MCatalogsBaseMessage* aMessage,
TInt aFunctionNumber )
{
DLTRACEIN((""));
DASSERT( aMessage );
// Now, we can be sure that rest of the time iMessage exists.
// This member variable is set for the CounterPartLost function.
iMessage = aMessage;
TInt trapError( KErrNone );
// Check which function is called by the proxy side object.
// Function number are located in ncdnodefunctinoids.h file.
switch( aFunctionNumber )
{
case NcdNodeFunctionIds::ENcdInternalize:
// Internalize the proxy side according to the data
// of this object.
TRAP( trapError, InternalizeRequestL( *aMessage ) );
break;
case NcdNodeFunctionIds::ENcdPreviewOpenFile:
TRAP( trapError, OpenPreviewFileL( *aMessage ) );
break;
case NcdNodeFunctionIds::ENcdRelease:
// The proxy does not want to use this object anymore.
// So, release the handle from the session.
ReleaseRequest( *aMessage );
break;
case NcdNodeFunctionIds::ENcdIsPreviewLoaded:
TRAP( trapError, IsPreviewLoadedL( *aMessage ));
break;
default:
DLERROR(("Unidentified function request"));
DASSERT( EFalse );
break;
}
if ( trapError != KErrNone )
{
// Because something went wrong, the complete has not been
// yet called for the message.
// So, inform the client about the error if the
// message is still available.
aMessage->CompleteAndRelease( trapError );
}
// Because the message should not be used after this, set it NULL.
// So, CounterPartLost function will know that no messages are
// waiting the response at the moment.
iMessage = NULL;
DLTRACEOUT((""));
}
void CNcdNodeContentInfoProxy::InternalizeL()
{
DLTRACEIN((""));
HBufC8* data( NULL );
// Because we do not know the exact size of the data, use
// the alloc method, which creates the buffer of the right size
// and sets the pointer to point to the created buffer.
// Get all the data that is necessary to internalize this object
// from the server side.
TInt error(
ClientServerSession().
SendSyncAlloc( NcdNodeFunctionIds::ENcdInternalize,
KNullDesC8,
data,
Handle(),
0 ) );
if ( error == KNcdErrorObsolete )
{
DLINFO(("Content info was obsolete"));
// Remove interfaces implemented by this class from the top parent interface list.
// So, the interface list is up to date after this object is removed
// from its top parent.
RemoveInterface( MNcdNodeContentInfo::KInterfaceUid );
// Remove from the parent
RemoveFromParent();
// Now update the interface for this object just in case somebody needs it.
// Register the interface
MNcdNodeContentInfo* interface( this );
AddInterfaceL(
CCatalogsInterfaceIdentifier::NewL( interface, this, MNcdNodeContentInfo::KInterfaceUid ) );
}
// If error occurred during data transfer, leave here and forward the error.
User::LeaveIfError( error );
if ( data == NULL )
{
DLERROR((""));
User::Leave( KErrNotFound );
}
CleanupStack::PushL( data );
// Read the data from the stream and insert it to the memeber variables
RDesReadStream stream( *data );
CleanupClosePushL( stream );
InternalizeDataL( stream );
// Closes the stream
CleanupStack::PopAndDestroy( &stream );
CleanupStack::PopAndDestroy( data );
DLTRACEOUT((""));
}
TInt CCatalogsHttpDownloadManager::RunError( TInt aError )
{
DLTRACEIN(("aError: %d", aError));
(void) aError;
DLERROR(( "Trying to cancel all downloads" ));
NotifyCancelAll();
return KErrNone;
}
// ---------------------------------------------------------------------------
// From MNcdFileDownloadOperation
//
// ---------------------------------------------------------------------------
//
void CNcdFileDownloadOperationProxy::ResumeL()
{
DLTRACEIN(( "" ));
HBufC8* data = NULL;
TState state = OperationStateL();
// Check that the operation is in a resumable state
if ( state == EStateCancelled )
{
DLERROR(("Cannot resume! Operation has been cancelled. Leaving"));
User::Leave( KErrCancel );
}
if ( ( state != EStateStopped && state != EStateRunning ) || !iIsPaused )
{
DLTRACEOUT(("Operation complete or other unresumable state"));
return;
}
ClientServerSession().SendSyncAlloc( ENCDOperationFunctionResume,
KNullDesC8(),
data,
Handle(),
0 );
if ( data )
{
DLTRACE(("Received progress information"));
RDesReadStream stream( *data );
CleanupStack::PushL( data );
CleanupClosePushL( stream );
// Just read the completionId from the stream
stream.ReadInt32L();
TNcdSendableProgress progress;
// Read progress info
progress.InternalizeL( stream );
// Update paused-state
iIsPaused = ( progress.iState == ENcdDownloadPaused );
DLTRACE(("Sending continue message"));
if ( progress.iState == KNcdDownloadContinueMessageRequired )
{
SendContinueMessageL();
}
CleanupStack::PopAndDestroy( 2, data ); // stream, data
}
SetState( EStateRunning );
DLTRACEOUT(( "" ));
}
MNcdNode* CNcdNodeFolderProxy::ChildL( TInt aIndex )
{
DLTRACEIN(( _L("This parent: %S, %S"), &Namespace(), &Id(), aIndex ));
DLINFO(("aIndex = %d, expected childcount= %d, real child count = %d",
aIndex, iExpectedChildCount, iChildren.Count() ));
if ( aIndex < 0 || aIndex >= iExpectedChildCount )
{
// Nothing to be done
DLERROR(( "Index error. expected child count: %d Given index: %d",
iExpectedChildCount, aIndex ));
DASSERT( EFalse );
User::Leave( KErrArgument );
}
// search for a child with given index
const CNcdNodeIdentifier* child = NULL;
for( TInt i = 0 ; i < iChildren.Count() ; i++ )
{
if ( iChildren[i]->Index() == aIndex )
{
child = &iChildren[i]->Identifier();
}
else if ( iChildren[i]->Index() > aIndex )
{
// no sense in searching further
break;
}
}
if( child == NULL )
{
return NULL;
}
MNcdNode* node( NULL );
TRAPD( err, node = &NodeManager().NodeL( *child ) );
if ( err == KErrNotFound )
{
return NULL;
}
User::LeaveIfError( err );
// Increase the reference counter by one
node->AddRef();
DLTRACEOUT((""));
return node;
}
MNcdLoadNodeOperation* CNcdSearchNodeFolderProxy::LoadChildrenL( TInt aIndex,
TInt aSize,
TNcdChildLoadMode aMode,
MNcdLoadNodeOperationObserver& aObserver )
{
DLTRACEIN((("this: %X"), this));
DASSERT( iSearchFilter );
if( aSize < 1 || aIndex < 0 || ( aMode == ELoadMetadata && aIndex + aSize > ChildCount() ))
{
// Nothing to be done
DLERROR(( "Argument error. ChildCount: %d Given index: %d, size: %d",
ChildCount(), aIndex, aSize ));
DASSERT( EFalse );
User::Leave( KErrArgument );
}
DLTRACE(( _L("Node: %S, %S"), &Namespace(), &Id() ));
#ifdef CATALOGS_BUILD_CONFIG_DEBUG
const MDesCArray& keywords = iSearchFilter->Keywords();
DLINFO(("Search filter: "));
for ( TInt i = 0; i < keywords.MdcaCount(); i++ )
{
DLINFO((_L("%S"), &keywords.MdcaPoint( i ) ));
}
#endif
CNcdLoadNodeOperationProxy* operation =
OperationManager().CreateLoadNodeOperationL( *this,
ETrue, // load children
aSize,
aIndex,
1,
aMode,
iSearchFilter );
if( operation == NULL )
{
DLTRACEOUT(("NULL"));
return NULL;
}
CleanupReleasePushL( *operation );
operation->AddObserverL( this );
operation->AddObserverL( &aObserver );
CleanupStack::Pop( operation );
DLTRACEOUT((""));
return operation;
}
TBool CNcdNodeFolder::InsertChildL(
const CNcdNodeIdentifier& aNodeIdentifier,
TInt aIndex,
TBool aTransparent,
CNcdNodeFactory::TNcdNodeType aNodeType )
{
DLTRACEIN(( _L("this: %X, Parent ns, id: %S, %S, Child ns, id: %S, %S, aIndex: %d, childCount: %d"),
this, &Identifier().NodeNameSpace(), &Identifier().NodeId(),
&aNodeIdentifier.NodeNameSpace(), &aNodeIdentifier.NodeId(),
aIndex, iChildren.Count() ));
DPROFILING_BEGIN( x );
if ( aIndex < 0 || aIndex > iChildren.Count() )
{
// For debugging purposes
DLERROR(("Wrong child index"));
DASSERT( EFalse );
User::Leave( KErrArgument );
}
CNcdChildEntity* childEntity = CNcdChildEntity::NewLC(
aIndex,
aNodeIdentifier,
aTransparent,
aNodeType );
if( aIndex == iChildren.Count() )
{
// last index, append
DLTRACE(("Appending"));
iChildren.AppendL( childEntity );
}
else
{
DLTRACE(("Inserting"));
iChildren.InsertL( childEntity, aIndex );
}
CleanupStack::Pop( childEntity );
#ifdef CATALOGS_BUILD_CONFIG_DEBUG
for( TInt i = 0 ; i < iChildren.Count() ; i++ )
{
DLINFO(( _L("Child: index: %d, real index: %d, id: %S, ns: %S "),
i, iChildren[i]->Index(), &iChildren[i]->Identifier().NodeId(),
&iChildren[i]->Identifier().NodeNameSpace() ));
}
#endif
DPROFILING_END( x );
return ETrue;
}
// ---------------------------------------------------------------------------
//
// ---------------------------------------------------------------------------
//
void CNcdSendHttpRequestOperation::HandleStateL()
{
switch ( iOperationState )
{
case EStateRunning:
{
DLTRACE(("Creating request"));
DASSERT( iRequest );
iTransaction = iAdapter->CreateTransactionL(
*iUri,
*iRequest,
*this );
iTransaction->Config().SetConnectionMethod(
iConnectionMethod );
TInt err = iTransaction->Start();
if ( err != KErrNone )
{
DLERROR(("Start failed with %d", err));
iTransaction->Cancel();
iTransaction = NULL;
User::Leave( err );
}
break;
}
case EStateComplete:
{
// Returns false if there was no error
if ( !HandleError( iError ) )
{
DLTRACE(("Completing the operation"));
CNcdBaseOperation::CompleteMessage(
iPendingMessage,
ENCDOperationMessageCompletionComplete,
iProgress,
KErrNone );
}
break;
}
default:
{
DASSERT( 0 );
}
}
}
/**
* UNUSED
* This function opens a handle on the specified library in order to load symbols from it.
* It is just a wrapper over dlopen(), but provides some logs in case of error.
*
* The returned pointer can be used to load a symbol from the library, using the freerdp_get_library_symbol() call.
* The returned pointer should be closed using the freerdp_close_library() call.
*
* @see freerdp_get_library_symbol
* @see freerdp_close_library
*
* @param file [IN] - library name
* @return Pointer to the loaded library. NULL if an error occurs.
*/
void* freerdp_open_library(const char* file)
{
void* library;
library = DLOPEN(file);
if (library == NULL)
{
printf("freerdp_load_library: failed to open %s: %s\n", file, DLERROR());
return NULL;
}
return library;
}
/**
* UNUSED
* This function retrieves a pointer to the specified symbol from the given (loaded) library.
* It is a wrapper over the dlsym() function, but provides some logs in case of error.
*
* @see freerdp_open_library
* @see freerdp_close_library
*
* @param library [IN] - a valid pointer to the opened library.
* This pointer should come from a successful call to freerdp_open_library()
* @param name [IN] - name of the symbol that must be loaded
*
* @return A pointer to the loaded symbol. NULL if an error occured.
*/
void* freerdp_get_library_symbol(void* library, const char* name)
{
void* symbol;
symbol = DLSYM(library, name);
if (symbol == NULL)
{
printf("freerdp_get_library_symbol: failed to load %s: %s\n", name, DLERROR());
return NULL;
}
return symbol;
}
const CNcdNodeIdentifier& CNcdBundleFolder::ChildByServerIndexL( TInt aIndex ) const
{
DLTRACEIN((""));
// bundle folders's child count is always the number of children in the child array
// because, contrary to regular folders, bundle folder doesn't have an expected child count
if ( aIndex < 0 || aIndex >= ChildArray().Count() )
{
// For debugging purposes
DLERROR(("Wrong child index: %d, count: %d", aIndex, ChildArray().Count() ));
DASSERT( EFalse );
User::Leave( KErrArgument );
}
return ChildArray()[aIndex]->Identifier();
}
MNcdLoadNodeOperation* CNcdNodeFolderProxy::LoadChildrenL( TInt aIndex,
TInt aSize,
TNcdChildLoadMode aMode,
MNcdLoadNodeOperationObserver& aObserver )
{
DLTRACEIN(("aIndex: %d, aSize: %d, expected child count: %d, load mode: %d",
aIndex, aSize, iExpectedChildCount, aMode ));
if ( aSize < 1
|| aIndex < 0
|| ( aMode == ELoadMetadata
&& aSize != KMaxTInt
&& aIndex + aSize > ChildCount() ) )
{
// Nothing to be done
DLERROR(( "Argument error. ChildCount: %d Given index: %d, size: %d",
ChildCount(), aIndex, aSize ));
User::Leave( KErrArgument );
}
if ( aSize == KMaxTInt )
{
// Because aSize is KMaxTInt, reduce it by the aIndex value.
// This way we will not have possible overload if aIndex is later added
// to the aSize value. It does not really matter what the aSize value is
// after this. KMaxTInt is so great value, that in all the cases the server
// request should give all the required items.
aSize -= aIndex;
DLINFO(("aSize was KMaxTInt. Reduced by index: %d", aSize));
}
DLTRACE(( _L("Node: %S, %S"), &Namespace(), &Id() ));
CNcdLoadNodeOperationProxy* operation =
OperationManager().CreateLoadNodeOperationL(
*this, ETrue, aSize, aIndex, 1, aMode );
if ( !operation )
{
DLTRACEOUT(("NULL"));
return NULL;
}
operation->AddObserverL( this );
operation->AddObserverL( &aObserver );
DLTRACEOUT((""));
return operation;
}
/**
* This function will load the specified library, retrieve the specified symbol in it, and return a pointer to it.
* It is used in freerdp_load_plugin() and freerdp_load_channel_plugin().
* It seems there is no way to unload the library once this call is made. Now since this is used for plugins,
* we probably don't need to take care of unloading them, as it will be done only at shutdown.
*
* @param file [IN] - library name
* @param name [IN] - symbol name to find in the library
*
* @return pointer to the referenced symbol. NULL if an error occured.
*/
void* freerdp_load_library_symbol(const char* file, const char* name)
{
void* library;
void* symbol;
library = DLOPEN(file);
if (library == NULL)
{
printf("freerdp_load_library_symbol: failed to open %s: %s\n", file, DLERROR());
return NULL;
}
symbol = DLSYM(library, name);
if (symbol == NULL)
{
printf("freerdp_load_library_symbol: failed to load %s: %s\n", file, DLERROR());
return NULL;
}
return symbol;
}
const CNcdNodeIdentifier& CNcdSearchRootNode::ChildByServerIndexL( TInt aIndex ) const
{
DLTRACEIN((""));
if ( aIndex < 0 || aIndex >= ChildArray().Count() )
{
// For debugging purposes
DLERROR(("Wrong child index"));
DASSERT( EFalse );
User::Leave( KErrArgument );
}
return ChildArray()[aIndex]->Identifier();
}
void CCatalogsHttpTransaction::NotifyObserver()
{
DLTRACEIN((""));
if ( iObserver )
{
TRAPD( err, iObserver->HandleHttpEventL( *this, iState ) );
if ( err != KErrNone )
{
DLERROR(("Observer's HandleHttpEventL leaved with: %d", err));
// Symbian error codes
iObserver->HandleHttpError( *this, TCatalogsHttpError(
ECatalogsHttpErrorGeneral, err) );
}
}
}
void CNcdTopLevelParser::OnEndElementL(const Xml::RTagInfo& aElement, TInt aErrorCode)
{
DLTRACE((""));
// Error code checks need only be done in the top level parser,
// all calls come through it.
if( aErrorCode != KErrNone )
{
DLERROR(("%d",aErrorCode));
iObservers->ParserObserver()->ParseError( aErrorCode );
return;
}
CNcdSubParser::OnEndElementL( aElement, aErrorCode );
}
void CNcdTopLevelParser::OnStartElementL( const Xml::RTagInfo& aElement,
const Xml::RAttributeArray& aAttributes,
TInt aErrorCode )
{
CNcdSubParser::OnStartElementL( aElement, aAttributes, aErrorCode );
DLTRACEIN((""));
// Error code checks need only be done in the top level parser,
// all calls come through it.
if( aErrorCode != KErrNone )
{
DLERROR(("%d",aErrorCode));
iObservers->ParserObserver()->ParseError( aErrorCode );
return;
}
TPtrC8 tag( aElement.LocalName().DesC() );
// Here we handle the tag. If we don't know how to do it, try to create a subparser.
if( iSubParser == 0 )
{
DLTRACE(("start tag=%S",&tag));
if ( tag == KTagPreminetResponse )
{
iSubParser = CNcdPreminetProtocolResponseParser::NewL( *iObservers, *this, iDepth+1,
aElement, aAttributes );
}
else if ( tag == KTagConfigurationResponse )
{
iSubParser = CNcdConfigurationProtocolResponseParser::NewL( *iObservers, *this, iDepth+1,
aElement, aAttributes );
}
else
{
iSubParser = CNcdUnknownParser::NewL( *iObservers, *this, iDepth+1,
aElement, aAttributes );
}
}
else
{
// Using old subparser
iSubParser->OnStartElementL( aElement, aAttributes, aErrorCode );
}
}
void CNcdNodeFolderProxy::InternalizeNodeDataL( RReadStream& aStream )
{
DLTRACEIN((""));
// First internalize parent data
CNcdNodeProxy::InternalizeNodeDataL( aStream );
// Get the children data here.
DLTRACE(("Handle children"));
// Clear the buffer because new childs will be appended
iChildren.ResetAndDestroy();
TInt childrenCount( aStream.ReadInt32L() );
DLTRACE(("Children: %d", childrenCount ));
TInt classObjectType( NcdNodeClassIds::ENcdNullObjectClassId );
for ( TInt i = 0; i < childrenCount; ++i )
{
// This is safe casting because enum is same as TInt
classObjectType =
static_cast<NcdNodeClassIds::TNcdNodeClassId>(aStream.ReadInt32L());
if ( NcdNodeClassIds::ENcdChildEntityClassId == classObjectType )
{
CNcdChildEntity* childEntity = CNcdChildEntity::NewLC( aStream );
iChildren.AppendL( childEntity );
CleanupStack::Pop( childEntity );
DLINFO((_L("Added child, id: %S, array index: %d, real index: %d"),
&childEntity->Identifier().NodeId(), i, childEntity->Index() ));
}
else
{
// For debug purposes
DLERROR(("Wrong class id"));
DASSERT( EFalse );
// Wrong kind of class object info
User::Leave( KErrCorrupt );
}
}
// Show node info here, after the internalization has been done.
DLTRACEOUT(( _L("Node: %S, %S, %d"),
&Namespace(), &Id(), NodeIdentifier().ClientUid().iUid ));
}
void CNcdNodeContentInfoProxy::InternalizeDataL( RReadStream& aStream )
{
DLTRACEIN((""));
// First read the class id. Because, it is the first thing in the stream.
TInt classId( aStream.ReadInt32L() );
if ( classId != NcdNodeClassIds::ENcdNodeContentInfoClassId )
{
// classId is not recognized
DLERROR(("Class id was not recognized!"));
// For testing purposes assert here
DASSERT( EFalse );
// Otherwise leave is adequate
User::Leave( KErrCorrupt );
}
iPurpose = aStream.ReadUint16L();
DLINFO(( "Purpose: %u", iPurpose ));
InternalizeDesL( iMimeType, aStream );
DLINFO(( _L("Mime: %S"), iMimeType ));
//The Internalization here must be consistant with the externalization in CNcdNodeContentInfo
if ( iMimeType->Compare( KMimeTypeMatchWidget ) == 0 )
{
//widget
InternalizeDesL( iIdentifier, aStream );
}
else
{
//sis
iUid.iUid = aStream.ReadInt32L();
DLINFO(( "Uid: %x", iUid.iUid ));
}
InternalizeDesL( iVersion, aStream );
DLINFO(( _L("Version: %S"), iVersion ));
iSize = aStream.ReadInt32L();
DLINFO(( _L("Size: %d"), iSize ));
DLTRACEOUT((""));
}
/**
* UNUSED
* This function closes a library handle that was previously opened by freerdp_open_library().
* It is a wrapper over dlclose(), but provides logs in case of error.
*
* @see freerdp_open_library
* @see freerdp_get_library_symbol
*
* @return true if the close succeeded. false otherwise.
*/
boolean freerdp_close_library(void* library)
{
int status;
status = DLCLOSE(library);
#ifdef _WIN32
if (status != 0)
#else
if (status == 0)
#endif
{
printf("freerdp_free_library: failed to close: %s\n", DLERROR());
return false;
}
return true;
}
void CNcdNodeItemLink::InternalizeL( const MNcdPreminetProtocolEntityRef& aData,
const CNcdNodeIdentifier& aParentIdentifier,
const CNcdNodeIdentifier& aRequestParentIdentifier,
const TUid& aClientUid )
{
DLTRACEIN((""));
if( aData.Type() != MNcdPreminetProtocolEntityRef::EItemRef )
{
// The data should be for the item
DLERROR(("Wrong type"));
DASSERT( EFalse );
User::Leave( KErrArgument );
}
// Let the parent do its internalizing
CNcdNodeLink::InternalizeL(
aData, aParentIdentifier, aRequestParentIdentifier, aClientUid );
DLTRACEOUT((""));
}