SS7MsgSCCP Class Reference

Inheritance diagram for SS7MsgSCCP:

List of all members.

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 ()
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)

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Member Enumeration Documentation

enum Type

SCCP Message type

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Constructor & Destructor Documentation

SS7MsgSCCP

(

Type

type

)

[inline]

Constructor

Parameters:

type	Type of SCCP message as enumeration

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

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Member Function Documentation

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 NamedList::getParam(), and TelEngine::YSTRING().

DataBlock* extractData

(

)

[inline]

Extract the data associated with this message

Returns:

The data

DataBlock* getData

(

)

[inline]

Obtain the data associated with this message

Returns:

The data

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

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

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 TelEngine::lookup().

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

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 TelEngine::lookup().

static const TokenDict* names

(

)

[static]

Get the dictionary with the message names

Returns:

Pointer to the dictionary with the message names

void removeData

(

)

[inline]

Remove the data from this message

void setData

(

DataBlock *

data

)

[inline]

Set data for this message

Parameters:

data

the data

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

Type type

(

)

const [inline]

Get the type of this message

Returns:

The type of this message as enumeration

void updateType

(

Type

type

)

[inline]

Helper method to change the message type

Parameters:

type	The new message type

References String::assign(), and TelEngine::lookup().

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

• yatesig.h