Class RMsvWriteStream

RMsvWriteStream

Support

Supported from 5.0

Description

Accesses the streams in a message store with write access, or creates new streams. Before it is used, a CMsvStore must have been opened on the message store with write access.

This class is intended for use by MTM implementations to store MTM-specific information. Message client applications access the store through the higher-level functions provided by Client-side and User Interface MTMs.

Most of its functionality is provided by the base class RWriteStream.

Derivation

RMsvWriteStream Accesses the streams in a message store with write access, or creates new streams RWriteStream The write stream interface

Defined in RMsvWriteStream:
AssignL(), AssignLC()

Inherited from RWriteStream:
Attach(), Close(), CommitL(), Detach(), Pop(), PushL(), Release(), Sink(), WriteInt16L(), WriteInt32L(), WriteInt8L(), WriteL(), WriteReal32L(), WriteReal64L(), WriteUint16L(), WriteUint32L(), WriteUint8L()

void AssignL(CMsvStore& aMsvStore, TUid aUid);

Description

Prepares a stream for writing.

After this function has been called, the stream can be written to with the functions provided by the RWriteStream base class.

If the stream does not exist, it is created.

Parameters

CMsvStore& aMsvStore The CMsvStore the stream is in TUid aUid The Uid of the stream to open with write access

Leave codes

KErrAccessDenied Store is not open for writing Other Standard stream leave codes

void AssignLC(CMsvStore& aMsvStore,TUid aUid);

Description

Prepares a stream for writing and places it on the cleanup stack.

After this function has been called, the stream can be written to with the functions provided by the RWriteStream base class.

If the stream does not exist, it is created.

Parameters

CMsvStore& aMsvStore The CMsvStore the stream is in TUid aUid The Uid of the stream to open with write access

Leave codes

KErrAccessDenied Store is not open for writing Other Standard stream leave codes