S60 3rd Edition SDK for Symbian OS
Example Applications Guide

CChatServiceAdvertiser Class Reference

#include <ChatServiceAdvertiser.h>

Inheritance diagram for CChatServiceAdvertiser:

CChatBtServiceAdvertiser List of all members.

Public Member Functions

virtual ~CChatServiceAdvertiser ()

Static Public Member Functions

static CChatServiceAdvertiser * NewL ()
static CChatServiceAdvertiser * NewLC ()

Protected Member Functions

void BuildProtocolDescriptionL (CSdpAttrValueDES *aProtocolDescriptor, TInt aPort)
TInt ServiceClass ()
const TDesC & ServiceName ()
const TDesC & ServiceDescription ()

Private Member Functions

 CChatServiceAdvertiser ()
void ConstructL ()

Private Attributes

HBufC * iServiceName
HBufC * iServiceDescription

Detailed Description

CChatServiceAdvertiser Advertises the message service using the SDP database.

Definition at line 30 of file ChatServiceAdvertiser.h.

Constructor & Destructor Documentation

CChatServiceAdvertiser::~CChatServiceAdvertiser (   )  [virtual]
 

~CChatServiceAdvertiser() Destroy the object and release all memory objects. Close any open sockets

Definition at line 67 of file ChatServiceAdvertiser.cpp.

References iServiceDescription, and iServiceName.

00068     {
00069     delete iServiceName;
00070     delete iServiceDescription;
00071     }

CChatServiceAdvertiser::CChatServiceAdvertiser (   )  [private]
 

CChatServiceAdvertiser() Constructs this object

Definition at line 57 of file ChatServiceAdvertiser.cpp.

00058     {
00059     // No implementation required
00060     }

Member Function Documentation

CChatServiceAdvertiser * CChatServiceAdvertiser::NewL (   )  [static]
 

NewL() Create a CChatServiceAdvertiser object

Returns:
a pointer to the created instance of CChatServiceAdvertiser

Definition at line 32 of file ChatServiceAdvertiser.cpp.

References NewLC().

00033     {
00034     CChatServiceAdvertiser* self = CChatServiceAdvertiser::NewLC();
00035     CleanupStack::Pop( self );
00036     return self;
00037     }

CChatServiceAdvertiser * CChatServiceAdvertiser::NewLC (   )  [static]
 

NewLC() Create a CChatServiceAdvertiser object, which will draw itself to aRect.

Returns:
a pointer to the created instance of CChatServiceAdvertiser

Definition at line 44 of file ChatServiceAdvertiser.cpp.

References CChatServiceAdvertiser().

00045     {
00046     CChatServiceAdvertiser* self = new ( ELeave ) CChatServiceAdvertiser();
00047     CleanupStack::PushL( self );
00048     self->ConstructL();
00049     return self;
00050     }

void CChatServiceAdvertiser::BuildProtocolDescriptionL (  CSdpAttrValueDES *  aProtocolDescriptor,
TInt  aPort
)  [protected, virtual]
 

BuildProtocolDescriptionL() Builds the protocol description

Parameters:
aProtocolDescriptor the protocol descriptor
aPort the service port

Implements CChatBtServiceAdvertiser.

Definition at line 90 of file ChatServiceAdvertiser.cpp.

00091     {
00092     TBuf8<1> channel;
00093     channel.Append( ( TChar )aPort );
00094 
00095     aProtocolDescriptor
00096       ->StartListL()
00097         ->BuildDESL()
00098         ->StartListL()   //  Details of lowest level protocol
00099         ->BuildUUIDL( KL2CAP )
00100         ->EndListL()
00101 
00102         ->BuildDESL()
00103         ->StartListL()
00104         ->BuildUUIDL( KRFCOMM )
00105         ->BuildUintL( channel )
00106         ->EndListL()
00107       ->EndListL();
00108     }

TInt CChatServiceAdvertiser::ServiceClass (   )  [protected, virtual]
 

ServiceClass()

Returns:
the service class

Implements CChatBtServiceAdvertiser.

Definition at line 132 of file ChatServiceAdvertiser.cpp.

00133     {
00134     return KServiceClass;
00135     }

const TDesC & CChatServiceAdvertiser::ServiceName (   )  [protected, virtual]
 

ServiceName()

Returns:
the service name

Implements CChatBtServiceAdvertiser.

Definition at line 114 of file ChatServiceAdvertiser.cpp.

References iServiceName.

00115     {
00116     return *iServiceName;
00117     }

const TDesC & CChatServiceAdvertiser::ServiceDescription (   )  [protected, virtual]
 

ServiceDescription()

Returns:
the service description

Implements CChatBtServiceAdvertiser.

Definition at line 123 of file ChatServiceAdvertiser.cpp.

References iServiceDescription.

00124     {
00125     return *iServiceDescription;
00126     }

void CChatServiceAdvertiser::ConstructL (   )  [private]
 

ConstructL() 2nd phase construction of this object

Definition at line 78 of file ChatServiceAdvertiser.cpp.

References iServiceDescription, and iServiceName.

00079     {
00080     iServiceName = StringLoader::LoadL ( R_CHAT_SERVICE_NAME );
00081     iServiceDescription = StringLoader::LoadL ( R_CHAT_SERVICE_DESCRIPTION );
00082     }

Member Data Documentation

HBufC* CChatServiceAdvertiser::iServiceName [private]
 

iServiceName Owned by CChatServiceAdvertiser

Definition at line 108 of file ChatServiceAdvertiser.h.

HBufC* CChatServiceAdvertiser::iServiceDescription [private]
 

iServiceDescription Owned by CChatServiceAdvertiser

Definition at line 114 of file ChatServiceAdvertiser.h.

© Nokia 2006

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