Class TFindServer

class TFindServer : public TFindHandleBase;

Description

Searches for servers by pattern matching against the names of kernel side server objects.

The match pattern can be set into this object at construction; it can also be changed at any time after construction by using the TFindHandleBase::Find(const TDesC &) base class.

After construction, call TFindServer::Next(TFullName &) repeatedly to find successive servers whose names match the current pattern. A successful call to TFindServer::Next(TFullName &) means that a matching server has been found.

Derivation

• TFindHandle - No description.

• TFindHandleBase - Base class for searching for global kernel objects.

• TFindServer - ...

Members

Defined in TFindServer:

• Next(TFullName &)Gets the full name of the next server which matches the match pattern.
• TFindServer()Constructs the object with a default match pattern.
• TFindServer(const TDesC &)Constructs the object with a specified match pattern.

Inherited from TFindHandleBase:

• Find(const TDesC &)Sets a new match pattern.
• TFindHandleBase(const TDesC &)Constructor with match pattern.

inline TFindServer();

Description

Constructs the object with a default match pattern.

The default match pattern, as implemented by the base class, is the single character "*".

A new match pattern can be set after construction by calling the TFindHandleBase::Find(const TDesC &) member function of the TFindHandleBase base class.

See also:

• TFindHandleBase::Find(const TDesC &)Sets a new match pattern.

inline TFindServer(const TDesC &aMatch);

Description

Constructs the object with a specified match pattern.

A new match pattern can be set after construction by calling TFindHandleBase::Find(const TDesC &).

Parameters

const TDesC16 &aMatch The match pattern.

See also:

• TFindHandleBase::Find(const TDesC &)Sets a new match pattern.

IMPORT_C TInt Next(TFullName &aResult);

Description

Gets the full name of the next server which matches the match pattern.

Parameters

TBuf &aResult A reference to a descriptor with a defined maximum length. If a matching server is found, its full name is set into this descriptor. If no matching server is found, the descriptor length is set to zero.

Return value

TInt KErrNone if a matching server is found, KErrNotFound otherwise.