SS7MsgSCCP Class Reference

Inheritance diagram for SS7MsgSCCP:

Public Types
enum	Type {   Unknown = 0 , CR = 0x01 , CC = 0x02 , CREF = 0x03 ,   RLSD = 0x04 , RLC = 0x05 , DT1 = 0x06 , DT2 = 0x07 ,   AK = 0x08 , UDT = 0x09 , UDTS = 0x0a , ED = 0x0b ,   EA = 0x0c , RSR = 0x0d , RSC = 0x0e , ERR = 0x0f ,   IT = 0x10 , XUDT = 0x11 , XUDTS = 0x12 , LUDT = 0x13 ,   LUDTS = 0x14 }
enum	Parameters {   EndOfParameters = 0 , DestinationLocalReference = 0x01 , SourceLocalReference = 0x02 , CalledPartyAddress = 0x03 ,   CallingPartyAddress = 0x04 , ProtocolClass = 0x05 , Segmenting = 0x06 , ReceiveSequenceNumber = 0x07 ,   Sequencing = 0x08 , Credit = 0x09 , ReleaseCause = 0x0a , ReturnCause = 0x0b ,   ResetCause = 0x0c , ErrorCause = 0x0d , RefusalCause = 0x0e , Data = 0x0f ,   Segmentation = 0x10 , HopCounter = 0x11 , Importance = 0x12 , LongData = 0x13 ,   MessageTypeInterworking = 0xf8 , INS = 0xf9 , ISNI = 0xfa }

Public Member Functions
	SS7MsgSCCP (Type type)
virtual	~SS7MsgSCCP ()
Type	type () const
void	updateType (Type type)
bool	isLongDataMessage () const
bool	canBeUDT () const
void	toString (String &dest, const SS7Label &label, bool params, const void *raw=0, unsigned int rawLen=0) const
void	setData (DataBlock *data)
void	removeData ()
DataBlock *	getData ()
DataBlock *	extractData ()
Public Member Functions inherited from SignallingMessage
	SignallingMessage (const char *name=0)
const char *	name () const
NamedList &	params ()
const NamedList &	params () const
Public Member Functions inherited from RefObject
	RefObject ()
virtual	~RefObject ()
virtual void *	getObject (const String &name) const
virtual bool	alive () const
bool	ref ()
bool	deref ()
int	refcount () const
virtual void	destruct ()
Public Member Functions inherited from GenObject
	GenObject ()
virtual	~GenObject ()
virtual const String &	toString () const
virtual const String &	traceId () const
NamedCounter *	getObjCounter () const
NamedCounter *	setObjCounter (NamedCounter *counter)

Static Public Member Functions
static const TokenDict *	names ()
static const char *	lookup (Type type, const char *defvalue=0)
static Type	lookup (const char *name, Type defvalue=Unknown)
Static Public Member Functions inherited from RefObject
static bool	alive (const RefObject *obj)
static bool	efficientIncDec ()
Static Public Member Functions inherited from GenObject
static void *	getObject (const String &name, const GenObject *obj)
static bool	getObjCounting ()
static void	setObjCounting (bool enable)
static NamedCounter *	getObjCounter (const String &name, bool create=true)
static ObjList &	getObjCounters ()

Additional Inherited Members
Protected Member Functions inherited from RefObject
virtual void	zeroRefs ()
bool	resurrect ()
virtual void	destroyed ()
Protected Attributes inherited from SignallingMessage
NamedList	m_params

Member Enumeration Documentation

Type

enum Type

SCCP Message type

Constructor & Destructor Documentation

SS7MsgSCCP()

SS7MsgSCCP ( Type type )

inline

Constructor

Parameters

type	Type of SCCP message as enumeration

References lookup(), SignallingMessage::SignallingMessage(), and type().

Referenced by SS7MsgSccpReassemble::appendSegment(), SS7MsgSccpReassemble::canProcess(), and SS7MsgSccpReassemble::SS7MsgSccpReassemble().

~SS7MsgSCCP()

virtual ~SS7MsgSCCP ( )

virtual

Destructor NOTE: The SCCP message does not own the data pointer In destructor the data pointer should be valid if data was set from decode message In any other cases the pointer should be 0 NOTE: The data is not destroyed!! Only removed from data object and after the data object is destroyed

Member Function Documentation

canBeUDT()

bool canBeUDT ( ) const

inline

Utility method to verify if this message can be a UDT message A SCCP message can be an UDT message if it not contains HopCounter parameter or other optional parameters

Returns

True if this message can be a UDT message

References SignallingMessage::params().

extractData()

DataBlock * extractData ( )

inline

Extract the data associated with this message

Returns

The data

getData()

DataBlock * getData ( )

inline

Obtain the data associated with this message

Returns

The data

isLongDataMessage()

bool isLongDataMessage ( ) const

inline

Utility method to verify if this message is a long unit data

Returns

True if this message is a long unit data

lookup() [1/2]

static Type lookup ( const char * name, Type defvalue = Unknown )

inlinestatic

Look up an SCCP message name

Parameters

name	String name of the SCCP message
defvalue	Default type to return

Returns

Encoded type of the SCCP message

References SignallingMessage::name(), and names().

lookup() [2/2]

static const char * lookup ( Type type, const char * defvalue = 0 )

inlinestatic

Convert an SCCP message type to a C string

Parameters

type	Type of SCCP message to look up
defvalue	Default string to return

Returns

Name of the SCCP message type

References names(), and type().

Referenced by SS7MsgSCCP(), and updateType().

names()

static const TokenDict * names ( )

static

Get the dictionary with the message names

Returns

Pointer to the dictionary with the message names

Referenced by lookup(), and lookup().

removeData()

void removeData ( )

inline

Remove the data from this message

setData()

void setData ( DataBlock * data )

inline

Set data for this message

Parameters

data

the data

toString()

void toString	(	String &	dest,
		const SS7Label &	label,
		bool	params,
		const void *	raw = 0,
		unsigned int	rawLen = 0 ) const

Fill a string with this message's parameters for debug purposes

Parameters

dest	The destination string
label	The routing label
params	True to add parameters
raw	Optional raw message data to be added to destination
rawLen	Raw data length

References SignallingMessage::params().

type()

Type type ( ) const

inline

Get the type of this message

Returns

The type of this message as enumeration

Referenced by lookup(), SS7MsgSCCP(), and updateType().

updateType()

void updateType ( Type type )

inline

Helper method to change the message type

Parameters

type	The new message type

References lookup(), SignallingMessage::params(), and type().

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The documentation for this class was generated from the following file:

• yatesig.h