--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/messagingfw/biomsgfw/BIUTSRC/BSP2.CPP Mon Jan 18 20:36:02 2010 +0200
@@ -0,0 +1,426 @@
+// Copyright (c) 2004-2009 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:
+// BSP2.CPP
+//
+#include "BSP.H"
+#include "REGPSDLL.H" // CRegisteredParserDll
+#include "msvapi.h" // CMsvEntry
+#include <cbioasyncwaiter.h>
+
+#include <msvuids.h> // KUidMsvMessageEntry, KUidMsvServiceEntry
+#include <msvids.h>
+#include <biouids.h>
+#include <biodb.h>
+#include <mmsvattachmentmanager.h>
+#include <mmsvattachmentmanagersync.h>
+#include <cmsvattachment.h>
+#ifdef SYMBIAN_ENABLE_SPLIT_HEADERS
+#include "tmsvbioinfo.h"
+#include <biomessageuids.h>
+#include <bifchangeobserver.h>
+#endif
+
+// constants
+const TInt KMaxStringLength = 1024;
+const TInt KParsedFieldArrayGranularity = 16;
+const TInt KReadBufSize = 256;
+
+/** Constructor.
+
+This is called by CBIOServerMtm to create a parser object.
+
+@param aRegisteredParserDll Object that loaded the parser. It contains a reference
+counter of the use of the parser.
+@param aEntry The message entry the parser should parse
+@param aFs Connected file server handle
+*/
+EXPORT_C CBaseScriptParser2::CBaseScriptParser2(CRegisteredParserDll& aRegisteredParserDll,CMsvEntry& aEntry, RFs& aFs) :
+ CActive(EPriorityStandard),
+ iRegisteredParserDll(aRegisteredParserDll),
+ iEntry(aEntry),
+ iFs(aFs),
+ iEntryId(iEntry.Entry().Id())
+ {
+ }
+
+/** Destructor.
+
+This deletes iSettings and iReadBuffer and calls iRegisteredParserDll.ReleaseLibrary().
+*/
+EXPORT_C CBaseScriptParser2::~CBaseScriptParser2()
+ {
+ delete iReadBuffer;
+ delete iSettings;
+ iRegisteredParserDll.ReleaseLibrary();
+ }
+
+/** Utility function for unfolding Smart Messages.
+
+Nokia protocol allows for folding of long fields (see Nokia Smart Messaging
+spec 2.0.0pre, 3-34 and RFC822, 3.1.1). This method unfolds the message by
+deleting any linefeed characters which are followed immediately by linear
+white space. It expects the buffer to be in iSmsBuf.
+*/
+EXPORT_C void CBaseScriptParser2::UnfoldMessageL()
+ {
+ // Nokia protocol allows for folding of long fields (see Nokia Smart
+ // Messaging spec 2.0.0pre, 3-34 and RFC822, 3.1.1). This method
+ // unfolds the message by deleting any linefeed characters which are
+ // followed immediately by linear white space.
+ // Note that the value returned by pBuf.Length() will change if
+ // linefeeds are deleted. Hence this is called for each iteration to
+ // avoid violating buffer bounds.
+
+ TPtr pBuf(iSmsBuf->Des()); // Create modifiable pointer to HBufC
+
+ for (TInt pos = 0; pos < (pBuf.Length() - 1); ++pos)
+ {
+ // Find linefeed followed by whitespace
+ if (pBuf[pos] == KCharLineFeed &&
+ (pBuf[pos+1] == KCharSpace || pBuf[pos+1] == KCharTab))
+ {
+ pBuf.Delete(pos, 1);
+ }
+ }
+ iSmsBuf = iSmsBuf->ReAllocL(pBuf.Length()); // Reallocate iSmsBuf with new size.
+ }
+
+void CBaseScriptParser2::InternalizeL(RMsvReadStream& aReadStream)
+ {
+ ResetL();
+ iParsedFieldArray = new(ELeave) CArrayPtrSeg<CParsedField>(KParsedFieldArrayGranularity);
+
+ CParsedField* parsedField(NULL);
+ TInt count = aReadStream.ReadUint8L();
+ for (TInt i=0; i < count; ++i)
+ {
+ parsedField = new (ELeave) CParsedField();
+ CleanupStack::PushL(parsedField);
+ parsedField->InternalizeL(aReadStream);
+ iParsedFieldArray->AppendL(parsedField);
+ CleanupStack::Pop(parsedField);
+ }
+ }
+
+void CBaseScriptParser2::ExternalizeL(RMsvWriteStream& aStream) const
+ {
+ TInt count = iParsedFieldArray->Count();
+ aStream.WriteInt8L(count);
+ for (TInt number = 0; number<count; ++number) // must keep order, go forwards
+ {
+ aStream << *(*iParsedFieldArray)[number];
+ }
+ }
+
+/** Stores the parsed fields array.
+
+It stores the iParsedFieldArray array in the specified CMsvStore.
+
+@param aMsvStore Store to write to
+*/
+EXPORT_C void CBaseScriptParser2::StoreL(CMsvStore& aMsvStore) const
+ {
+ RMsvWriteStream out;
+ out.AssignLC(aMsvStore, KUidMsvBIODataStream); // pushes 'out' to the stack
+ ExternalizeL(out);
+ out.CommitL();
+ out.Close(); // make sure we close the file
+ aMsvStore.CommitL();
+ CleanupStack::PopAndDestroy(); // out
+ }
+
+/** Restores the parsed fields array.
+
+It restores the iParsedFieldArray array from the specified CMsvStore.
+
+@param aMessageStore Store to read from
+*/
+EXPORT_C void CBaseScriptParser2::RestoreL(CMsvStore& aMessageStore)
+ {
+ RMsvReadStream in;
+ in.OpenLC(aMessageStore, KUidMsvBIODataStream);
+ InternalizeL(in);
+ CleanupStack::PopAndDestroy(); // in
+ }
+
+/** Stores the message data in a specified file.
+
+It stores iSettings in the specified file.
+Write contents of Smart message to a file as attachment
+
+@param aFileName File to write to
+*/
+EXPORT_C void CBaseScriptParser2::StoreL(const TFileName& aFileName) const
+ {
+ // Get the data contents, stored as 8-bit
+ TPtr dataContents = iSettings->Des();
+ HBufC8* buf = HBufC8::NewLC(dataContents.Length());
+ buf->Des().Copy(dataContents);
+
+ // Create the attachment object and copy the data into the file
+ CMsvStore* store = iEntry.EditStoreL();
+ CleanupStack::PushL(store);
+
+
+ MMsvAttachmentManager& manager = store->AttachmentManagerL();
+ MMsvAttachmentManagerSync& managerSync = store->AttachmentManagerExtensionsL();
+
+ // If an attachment already exists with the same filename then delete
+ // the existing one so multiple files of the same name dont exist
+ for( TInt ii=0; ii<manager.AttachmentCount(); ++ii )
+ {
+ CMsvAttachment* attachmentInfo = manager.GetAttachmentInfoL(ii);
+ CleanupStack::PushL(attachmentInfo);
+ if( attachmentInfo->AttachmentName().CompareF(aFileName) == 0 )
+ {
+ // We have a match, delete the attachment as we will have
+ // to add it as new one
+ managerSync.RemoveAttachmentL(ii);
+ CleanupStack::PopAndDestroy(attachmentInfo);
+ break;
+ }
+ CleanupStack::PopAndDestroy(attachmentInfo);
+ }
+
+ // Create and add as a new attachment
+ CMsvAttachment* attachment = CMsvAttachment::NewL(CMsvAttachment::EMsvFile);
+ CleanupStack::PushL(attachment);
+ attachment->SetSize(buf->Length());
+ attachment->SetAttachmentNameL(aFileName);
+
+ RFile file;
+ managerSync.CreateAttachmentL(aFileName, file, attachment);
+ CleanupStack::Pop(attachment); // ownership passed to manager
+ CleanupClosePushL(file);
+ User::LeaveIfError(file.Write(*buf));
+ CleanupStack::PopAndDestroy(&file);
+
+ // Commit the changes and cleanup
+ store->CommitL();
+ CleanupStack::PopAndDestroy(2, buf); // store, buf
+ }
+
+
+/** Restores the message data from a specified file.
+
+It restores iSettings from the specified file.
+
+@param aFileName File to read from
+*/
+EXPORT_C void CBaseScriptParser2::RestoreL(const TFileName& aFileName)
+ {
+ // Find the attachment with the provided file name
+ CMsvStore* store = iEntry.ReadStoreL();
+ CleanupStack::PushL(store);
+ MMsvAttachmentManager& manager = store->AttachmentManagerL();
+
+ TInt foundIndex = KErrNotFound;
+ for( TInt ii=0; ii<manager.AttachmentCount(); ++ii )
+ {
+ CMsvAttachment* attachmentInfo = manager.GetAttachmentInfoL(ii);
+ if( attachmentInfo->AttachmentName().CompareF(aFileName) == 0 )
+ {
+ // found the attachment
+ foundIndex = ii;
+ delete attachmentInfo;
+ break;
+ }
+ delete attachmentInfo;
+ }
+
+ // Leave if the attachment file has not been found
+ User::LeaveIfError(foundIndex);
+
+ // Get the file attachment...
+ RFile file = manager.GetAttachmentFileL(foundIndex);
+
+ CleanupStack::PopAndDestroy(store);
+
+ CleanupClosePushL(file);
+
+ // read into descriptor resizing as we go
+ iReadBuffer = HBufC8::NewL(KReadBufSize);
+ TBuf8<KReadBufSize> fileChunk;
+ TInt fileErr = KErrNone;
+ while(fileErr==KErrNone)
+ {
+ fileErr = file.Read(fileChunk, fileChunk.MaxLength());
+ if(fileChunk.Length()==0)
+ break;
+ // check if we need to resize
+ TInt newLength = iReadBuffer->Des().Length() + fileChunk.Length();
+ if( newLength > iReadBuffer->Des().MaxLength())
+ {
+ iReadBuffer = iReadBuffer->ReAllocL(newLength);
+ }
+ iReadBuffer->Des().Append(fileChunk);
+ }
+ // if it worked stream data to it
+ // first copy data into 8-bit buffer (it's 8bit content anyway?)
+ CleanupStack::PopAndDestroy(&file); // file
+ User::LeaveIfError(fileErr);
+
+ delete iSettings;
+ iSettings = NULL;
+ iSettings = HBufC::NewL(iReadBuffer->Length());
+ iSettings->Des().Copy(iReadBuffer->Des());
+ }
+
+/** Gets the UID of the BIO message type handled by the parser.
+
+@return BIO message type UID
+*/
+EXPORT_C TUid CBaseScriptParser2::ParserUid()
+ {
+ return (iRegisteredParserDll.UidType()[2]);
+ }
+
+/** Deletes the iParsedFieldArray parsed fields array and sets it to NULL.
+*/
+EXPORT_C void CBaseScriptParser2::ResetL()
+ {
+ // delete previous array and create a new one
+ if(iParsedFieldArray)
+ {
+ iParsedFieldArray->ResetAndDestroy();
+ delete iParsedFieldArray;
+ iParsedFieldArray=NULL;
+ }
+ }
+
+//
+// Class CParsed field container class for
+// data item extracted from smart message
+//
+/** Constructor. */
+EXPORT_C CParsedField::CParsedField()
+ {
+ iFieldName =NULL;
+ iFieldValue =NULL;
+ iMandatoryField =ETrue;
+ }
+
+/** Destructor. */
+EXPORT_C CParsedField::~CParsedField()
+ {
+ delete iFieldName;
+ delete iFieldValue;
+ }
+
+
+/** Gets the field name.
+
+@return Field name
+*/
+EXPORT_C TPtrC CParsedField::FieldName() const
+ {
+ return iFieldName->Des();
+ }
+
+
+/** Sets the field name.
+
+@param aFieldName Field name
+*/
+EXPORT_C void CParsedField::SetFieldNameL(const TDesC& aFieldName)
+ {
+ HBufC* temp =aFieldName.AllocL();
+ delete iFieldName;
+ iFieldName = temp;
+ }
+
+
+/** Gets the field value.
+
+@return Field value
+*/
+EXPORT_C TPtrC CParsedField::FieldValue() const
+ {
+ return iFieldValue->Des();
+ }
+
+
+/** Sets the field value.
+
+@param aFieldValue Field value
+*/
+EXPORT_C void CParsedField::SetFieldValueL(const TDesC& aFieldValue)
+ {
+ HBufC* temp =aFieldValue.AllocL();
+ delete iFieldValue;
+ iFieldValue = temp;
+ }
+
+
+/** Tests if this is a mandatory field.
+
+@return True if this is a mandatory field
+*/
+EXPORT_C TBool CParsedField::MandatoryField() const
+ {
+ return iMandatoryField;
+ }
+
+
+/** Sets/unsets this as a mandatory field.
+
+@param aMandatoryField True if this is a mandatory field, false if not
+*/
+EXPORT_C void CParsedField::SetMandatoryField(TBool aMandatoryField)
+ {
+ iMandatoryField = aMandatoryField;
+ }
+
+/** Internalises the object.
+
+@param aStream Stream to read from
+*/
+EXPORT_C void CParsedField::InternalizeL(RReadStream& aStream)
+ {
+ Reset();
+ delete iFieldName;
+ iFieldName = NULL;
+ iFieldName = HBufC::NewL(aStream, KMaxStringLength);
+ TInt fieldValueLength = aStream.ReadInt16L();
+ delete iFieldValue;
+ iFieldValue = NULL;
+ iFieldValue = HBufC::NewL(aStream, fieldValueLength);
+ iMandatoryField = aStream.ReadInt8L();
+ }
+
+/** Externalises the object.
+
+@param aStream Stream to write to
+*/
+EXPORT_C void CParsedField::ExternalizeL(RWriteStream& aStream) const
+ {
+ aStream << *iFieldName;
+ aStream.WriteUint16L(iFieldValue->Length());
+ aStream << *iFieldValue;
+ aStream.WriteUint8L(iMandatoryField ? 1 : 0);
+ }
+
+//
+// Reset contetnts of field
+//
+void CParsedField::Reset()
+ {
+ delete iFieldName;
+ iFieldName = NULL;
+
+ delete iFieldValue;
+ iFieldValue = NULL;
+
+ iMandatoryField= EFalse;
+ }