SmsSendMessage (Windows Embedded CE 6.0)

1/6/2010

This function creates and sends a Short Message Service (SMS) message.

Syntax

HRESULT SmsSendMessage (
    const SMS_HANDLE   smshHandle,
    const SMS_ADDRESS* psmsaSMSCAddress,
    const SMS_ADDRESS* psmsaDestinationAddress,
    const SYSTEMTIME*  pstValidityPeriod,
    const BYTE*        pbData,
    const DWORD        dwDataSize,
    const BYTE*        pbProviderSpecificData,
    const DWORD        dwProviderSpecificDataSize,
    const SMS_DATA_ENCODING smsdeDataEncoding,
    const DWORD        dwOptions,
  SMS_MESSAGE_ID*    psmsmidMessageID
);

Parameters

• smshHandle
  An SMS handle obtained from calling SmsOpen.

• psmsaSMSCAddress
  An optional parameter indicating which Short Message Service Center (SMSC) the message will be routed through. If NULL (recommended), the user's default SMSC will be used.

• psmsaDestinationAddress
  The destination of the message.

• pstValidityPeriod
  The duration for which the SMS message is valid, counted from when the SMSC receives the message. This can be NULL. This is not interpreted as a normal SYSTEMTIME structure. See GSM specification 03.40 "Digital cellular telecommunications system (Phase 2+); Technical realization of the Short Message Service (SMS)" for more detail.

• pbData
  The data portion of the message. This can be NULL.

• dwDataSize
  Size in bytes of the buffer pointed to by pbData. This can be zero.

• pbProviderSpecificData
  For certain providers, a provider-specific structure must be provided in addition to the previous data buffer.

• dwProviderSpecificDataSize
  Size of pbProviderSpecificData.

• smsdeDataEncoding
  The text encoding of the SMS message, if appropriate. SMSDE_OPTIMAL is the recommended value. See the SMS_DATA_ENCODING enumeration for possible values.

• dwOptions
  Optional flags.

  Value	Description
  SMS_OPTION_DELIVERY_NONE	No special options
  SMS_OPTION_DELIVERY_NO_RETRY	Unless this option is specified, the router will retry sending the SMS message according to a pre-defined short-term retry schedule. If this option is specified, no retries will be attempted.

• psmsmidMessageID
  If not NULL, this will point to a message ID on successful return from SmsSendMessage. This identifier can be used with SmsGetMessageStatus to identify the message.

Return Value

This method returns the standard values E_INVALIDARG, E_OUTOFMEMORY, E_UNEXPECTED, and E_FAIL, as well as the following:

• S_OK
  The method completed successfully.

For information about additional return values, see SMS Specific Errors and SMS General Errors.

Requirements

See Also

Reference

SmsOpen
SMS_DATA_ENCODING
SmsGetMessageStatus

Concepts

Short Message Service Functions