Default constructor for internal use only.

Lock the database for internal use - begin a transaction if we can!

Marks the start of a transaction and gets a shared read-lock on the database. Other clients of the database can concurrently acquire a shared read-lock but no client can gain an exclusive write-lock until this transaction (and any transaction started by other clients) completes as a result of a call to either CommitTransaction() or RollbackTransaction() .

A transaction consists of one or more record updates and/or insertions and/or deletions. The process of making changes to records within a view is part of CCommsDbTableView behaviour.

Cancels an outstanding request for notification of changes to the communications database.

An outstanding request completes with KErrCancel.

Check that a given client has the capabilites required to perform the given operation on the given field

Check the capabilites required to read a field from the database

Check the capabilites required to write a field to the database

Unlocks the database from internal use - end a transaction. If the commit fails then do the rollback.

Marks the end of a transaction and commits any changes made since the start of the transaction. The client's shared read-lock is removed if no write operations were performed, or the exclusive write-lock is removed if write operations were performed.

Checks for the type of the setting passed and sets the value in the Commdb publish subscribe notification appropriately.

Nothing to do. Everything is done in CommsDat from v9.1

Returns the interface for creating and opening a database identified by name and format.

Sets the flag to signal that a successful update has occurred

Close the database and close the notifier and the server

This method is deprecated from 9.1 and always returns/leaves with KErrNotSupported instead of describing past operation/parameters.

This method is deprecated from 9.1 and always returns/leaves with KErrNotSupported instead of describing past operation/parameters.

Opens a view on the table aTableName containing all records where aColumnToMatch contains aValueToMatch

Opens a view on the table aTableName containing all records where aColumnToMatch contains aValueToMatch

Opens a view on the table aTableName containing all records where aColumnToMatch contains aValueToMatch

Generates a new number for the given UID

Nothing to do. Everything is done in CommsDat from v9.1

Tests whether a transaction is in progress, i.e. whether a call to BeginTransaction() has been called.

This method is deprecated from 9.1 and always returns/leaves with KErrNotSupported instead of describing past operation/parameters.

Tests if the database is write locked.

Tries to open a transaction from another client.

Does the notification for all the changes that are stored in the member variable iNotifications.

Nothing to do. Everything is done in CommsDat from v9.1

Does the notification when the transaction is committed

Nothing to do. Everything is done in CommsDat from v9.1

Fills the container with all records from table and returns a pointer to view class. The view excludes hidden records, unless access to them has previously been explicitly requested by calling the ShowHiddenRecords() member function of this object.

If the process is succesful, the function constructs and returns a pointer to a CCommsDbTableView object which encapsulates the information on that view. The pointer is also put onto the cleanup stack.

This method is deprecated from 9.1 and always returns/leaves with KErrNotSupported instead of describing past operation/parameters.

Opens a view onto a specified table based on a matching boolean value, and returns a pointer to that view. The view includes all those records where the column, identified by aColumnToMatch, matches the boolean value aValueToMatch.

The view excludes hidden records, unless access to them has previously been explicitly requested by calling the ShowHiddenRecords() member function.

If the open process is successful, the function constructs and returns a pointer to a CCommsDbTableView object which encapsulates the information on that view. The pointer is also put onto the cleanup stack.

Opens a view onto a specified table based on a matching 8 bit text type, and returns a pointer to that view.

The view includes all those records where the column, identified by aColumnToMatch, matches the narrow text supplied in the descriptor aValueToMatch.

The view excludes hidden records, unless access to them has previously been explicitly requested by calling the ShowHiddenRecords() member function of this object.

If the open process is succesful, the function constructs and returns a pointer to a CCommsDbTableView object which encapsulates the information on that view. The pointer is also put onto the cleanup stack.

Opens a view onto a specified table based on a matching 16 bit text type, and returns a pointer to that view. The view includes all those records where the column, identified by aColumnToMatch, matches the wide text supplied in the descriptor aValueToMatch.

The view excludes hidden records, unless access to them has previously been explicitly requested by calling the ShowHiddenRecords() member function of this object.

If the open process is successful, the function constructs and returns a pointer to a CCommsDbTableView object which encapsulates the information on that view. The pointer is also put onto the cleanup stack.

Opens a view onto a specified table based on a matching unsigned integer value, and returns a pointer to that view. The view includes all those records where the column, identified by aColumnToMatch, matches the unsigned integer value aValueToMatch.

The view excludes hidden records, unless access to them has previously been explicitly requested by calling the ShowHiddenRecords() member function of this object.

If the open process is succesful, the function constructs and returns a pointer to a CCommsDbTableView object which encapsulates the information on that view. The pointer is also put onto the cleanup stack.

Populates aChargeCard with charge card account and PIN details and network operator specific dialling rules for local, national and international calls by getting the details from the database based on aId.

populates aLocation with configuration details related to the current location of the telephone equipment getting the details from the database based on aId.

Requests notification when any change is made to the database, whether by this client or any other.

(If the notifier is not successfully opened the function simply returns an error code and none of the following applies).

When any change is made to the database the outstanding notification request completes and TRequestStatus contains a value indicating what type of change has occurred. The value is one of the enumerators of the RDbNotifier::TEvent enumeration.

Alternatively, if an outstanding notification request is cancelled by a call to this CCommsDatabase's CancelRequestNotification() member function, then the request completes with aStatus set to KErrCancel.

An outstanding notification request is also cancelled if the connection to the DBMS is severed through a call to DoClose() .

This is an asynchonous request.

Resolves a given telephone number based on a specified dialling location and chargecard. A connection must already exist to the database.

The function does not resolve for mobile phones; aNumber is just copied to aDialString.

Resolves a given telephone number based on a specified dialling location and chargecard. The function does not require a connection to the database server, but will form one itself.

The function does not resolve for mobile phones; aNumber is just copied to aDialString.

Rollback the database after internal use - end a transaction

Ensures that hidden records are included in the search criteria when creating views using the member functions:

OpenTableLC()

OpenViewMatchingUintLC()

OpenViewMatchingBoolLC()

Gets the version from CommsDat.