Class TInquirySockAddr

TInquirySockAddr

Support

Supported from 6.1

Description

Socket address class used for remote device inquiries.

Clients construct objects of this type to specify an RHostResolver::GetByAddress() inquiry request. The handling of the TInquirySockAddr object passed to this GetByAddress() varies depending on the values of the flags set through SetAction(). IAC, service and device class properties are only used when the KHostResInquiry flag is set.

Derivation

TBTSockAddr Base class for Bluetooth socket address classes TBuf8 This is a descriptor class which provides a buffer of fixed length for containing, accessing and manipulating TUint8 data TBufBase8 Base class used in the derivation of TBuf8 TDes8 Modifiable 8-bit descriptor; abstract class TDesC8 Abstract base class for 8 bit non-modifiable descriptors TInquirySockAddr Socket address class used for remote device inquiries TSockAddr Represents an end point address

Defined in TInquirySockAddr:
Action(), Cast(), IAC(), MajorClassOfDevice(), MajorServiceClass(), MinorClassOfDevice(), SetAction(), SetIAC(), SetMajorClassOfDevice(), SetMajorServiceClass(), SetMinorClassOfDevice(), TInquirySockAddr()

Inherited from TBTSockAddr:
BTAddr(), SetBTAddr()

Inherited from TBuf8:
operator=()

Inherited from TDes8:
Append(), AppendFill(), AppendFormat(), AppendFormatList(), AppendJustify(), AppendNum(), AppendNumFixedWidth(), AppendNumFixedWidthUC(), AppendNumUC(), Capitalize(), Collate(), Copy(), CopyC(), CopyCP(), CopyF(), CopyLC(), CopyUC(), Delete(), Fill(), FillZ(), Fold(), Format(), FormatList(), Insert(), Justify(), LowerCase(), MaxLength(), MaxSize(), Num(), NumFixedWidth(), NumFixedWidthUC(), NumUC(), PtrZ(), Repeat(), Replace(), SetLength(), SetMax(), Swap(), Trim(), TrimAll(), TrimLeft(), TrimRight(), UpperCase(), Zero(), ZeroTerminate(), operator+=(), operator=, operator[]()

Inherited from TDesC8:
Alloc(), AllocL(), AllocLC(), Compare(), CompareC(), CompareF(), Find(), FindC(), FindF(), Left(), Length(), Locate(), LocateF(), LocateReverse(), LocateReverseF(), Match(), MatchC(), MatchF(), Mid(), Ptr(), Right(), Size(), operator!=(), operator<(), operator<=(), operator==(), operator>(), operator>=()

Inherited from TSockAddr:
CmpPort(), Family(), GetUserLen(), Port(), SetFamily(), SetPort(), SetUserLen(), UserPtr()

See also:

• KHostResInquiry
• TNameEntry
• RHostResolver::GetByAddress()

TInquirySockAddr();

Description

Default constructor.

TInquirySockAddr(const TSockAddr& aAddr);

Description

Copy constructor.

Parameters

const TSockAddr &aAddr Socket address to copy

static TInquirySockAddr& Cast(const TSockAddr &aAddr);

Description

Casts a TSockAddr to a TInquirySockAddr.

Parameters

const TSockAddr &aAddr Socket address to cast

Return value

TInquirySockAddr& TInquirySockAddr cast from aAddr

TUint8 Action() const;

Description

Gets the action flags set to use with the host resolver.

Return value

TUint8 Bitmask of action flags

See also:

• Link Manager Protocol (LMP) constants

void SetAction(TUint8 aFlags);

Description

Sets the action flags set to use with the host resolver.

These flags determine how the host resolver handles calls to RHostResolver::GetByAddress(). Note the following behaviour for that function according to which flags are set through SetAction():

• KHostResName only set: GetByAddress() looks up the name for the device specified through TBTSockAddr::SetBTAddr(). It returns a TNameEntry with the original TInquirySockAddr and the hostname of the device.

• KHostResInquiry only set: GetByAddress() performs an inquiry for devices using the IAC specified through SetIAC(). It returns one or more TNameEntry records with the device address and class of device fields filled in.

• KHostResInquiry, KHostResName both set: GetByAddress() performs an inquiry for devices using the specified IAC, and look up the names of the returned devices. It returns one or more TNameEntry records with the device address, class of device, and hostname fields filled in.

• No flags set: GetByAddress() returns KErrBadParams.

Parameters

TUint8 aFlags Bitmask of action flags

See also:

• RHostResolver::GetByAddress()
• KHostResName
• KHostResInquiry
• TBTSockAddr::SetBTAddr()
• TNameEntry

TUint16 MajorServiceClass() const;

Description

Gets the major service class.

Return value

TUint16 Major service class

void SetMajorServiceClass(TUint16 aClass);

Description

Sets the major service class.

Parameters

TUint16 aClass Major service class

TUint8 MajorClassOfDevice() const;

Description

Gets the major device class.

Return value

TUint8 Major device class

void SetMajorClassOfDevice(TUint8 aMajorClassOfDevice);

Description

Sets the major device class.

Parameters

TUint8 aMajorClassOfDevice Major device class

TUint8 MinorClassOfDevice() const;

Description

Gets the minor device class.

Return value

TUint8 Minor device class

void SetMinorClassOfDevice(TUint8 aMinorClassOfDevice);

Description

Sets the minor device class.

Parameters

TUint8 aMinorClassOfDevice Minor device class

TUint IAC() const;

Description

Gets the Inquiry Access Code (IAC).

Return value

TUint IAC

See also:

• KGIAC
• KLIAC

void SetIAC(const TUint aIAC);

Description

Sets the Inquiry Access Code (IAC).

This is only used when the KHostResInquiry flag set with SetAction().

Parameters

const TUint aIAC IAC

See also:

• KGIAC
• KLIAC
• KHostResInquiry