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<concept xml:lang="en" id="GUID-3D1E5144-00BC-51AF-8887-4C97167E73FB"><title>SMS Stack Tutorial</title><shortdesc>This tutorial describes how to send and receive messages using the SMS stack. </shortdesc><prolog><metadata><keywords/></metadata></prolog><conbody><example id="GUID-BA144B2C-BDE0-5D9E-A977-ED38C80CB8E7"><title>Send SMS example</title> <codeblock id="GUID-CC32288F-16DA-56C5-97B0-CBF18A674DBD" xml:space="preserve">

#include <e32std.h>

#include <es_sock.h>

#include <gsmubuf.h>

#include <gsmumsg.h>

#include <gsmuset.h>

#include <smsustrm.h>

#include <smsuaddr.h>

_LIT(KSmsMessage, "Sample SMS message for illustration");

_LIT(KDestination,"+44789456123");

_LIT(KServiceCentre, "+44123456789");

RFs  fs;

RSocketServ socketServer;

RSocket socket;

//connect to the file server

User::LeaveIfError(fs.Connect());

CleanupClosePushL(fs);

//connect to the socket server

User::LeaveIfError(socketServer.Connect());

CleanupClosePushL(socketServer);

//Open a SMS socket

User::LeaveIfError(socket.Open(socketServer, KSMSAddrFamily, KSockDatagram, KSMSDatagramProtocol));

CleanupClosePushL(socket);

TSmsAddr smsAddr;

//set the sockets to only send the messages

smsAddr.SetSmsAddrFamily(ESmsAddrSendOnly);

//Bind the socket

socket.Bind(smsAddr);

//create a message and encoding scheme to be used

CSmsBuffer* buffer=CSmsBuffer::NewL();

CSmsMessage* smsMessage=CSmsMessage::NewL(fs, CSmsPDU::ESmsSubmit, buffer);

CleanupStack::PushL(smsMessage);

TSmsUserDataSettings smsSettings;

smsSettings.SetAlphabet(TSmsDataCodingScheme::ESmsAlphabet7Bit);

smsMessage->SetUserDataSettingsL(smsSettings);

smsMessage->SetToFromAddressL(KDestination);

smsMessage->SmsPDU().SetServiceCenterAddressL(KServiceCentre);

buffer->InsertL(0,KSmsMessage);

TRequestStatus status;

RSmsSocketWriteStream writestream(socket);

writestream << *smsMessage;

writestream.CommitL();

TPckgBuf<TUint> sbuf;

socket.Ioctl(KIoctlSendSmsMessage, status, &sbuf, KSolSmsProv);

User::WaitForRequest(status);

CleanupStack::PopAndDestroy(smsMessage);

CleanupStack::PopAndDestroy(&socket);

CleanupStack::PopAndDestroy(&socketServer);

CleanupStack::PopAndDestroy(&fs);

</codeblock> </example> <section id="GUID-314DEC98-B67D-5ADF-B5E7-D96FEAF59455"><title>Receive SMS example</title> <codeblock id="GUID-F3EC34CF-90C1-59FE-9CBE-2912DF02D0AC" xml:space="preserve">

#include <e32std.h>

#include <es_sock.h>

#include <gsmubuf.h>

#include <gsmumsg.h>

#include <gsmuset.h>

#include <smsustrm.h>

#include <smsuaddr.h>

_LIT(KSmsMessage, "Sample SMS message for illustration");

_LIT(KDestination,"+44789456123");

_LIT(KServiceCentre, "+44123456789");

RFs fs;

RSocketServ socketServer;

RSocket socket;

//connect to the file server

User::LeaveIfError(fs.Connect());

CleanupClosePushL(fs);

//connect to the socket server

User::LeaveIfError(socketServer.Connect());

CleanupClosePushL(socketServer);

//Open a SMS socket

User::LeaveIfError(socket.Open(socketServer, KSMSAddrFamily, KSockDatagram, KSMSDatagramProtocol));

CleanupClosePushL(socket);

TSmsAddr smsAddr;

//set the sockets to receive all SMS messages

smsAddr.SetSmsAddrFamily(ESmsAddrRecvAny);

//Bind the socket

socket.Bind(smsAddr);

TRequestStatus status;

TPckgBuf<TUint> sbuf;

socket.Ioctl(KIOctlSelect,status,&sbuf,KSOLSocket);

User::WaitForRequest(status);

CSmsBuffer* buffer=CSmsBuffer::NewL();

CSmsMessage* smsMessage=CSmsMessage::NewL(fs, CSmsPDU::ESmsSubmit, buffer);

CleanupStack::PushL(smsMessage);

//read from the stream

RSmsSocketReadStream readstream(socket);

readstream >> *smsMessage;

socket.Ioctl(KIoctlReadMessageSucceeded, status, &sbuf, KSolSmsProv);

User::WaitForRequest(status);

CleanupStack::Pop(smsMessage);    

//clear the contents from buffer

CleanupStack::PopAndDestroy(smsMessage);

CleanupStack::PopAndDestroy(&socket);

CleanupStack::PopAndDestroy(&socketServer);

CleanupStack::PopAndDestroy(&fs);

</codeblock> </section> </conbody></concept>