#!/usr/bin/env python2.5

import dbus
import smsutil
import sys

bus = dbus.SystemBus()
smsobject = bus.get_object('com.nokia.phone.SMS', '/com/nokia/phone/SMS/ba212ae1')
smsiface = dbus.Interface(smsobject, 'com.nokia.csd.SMS.Outgoing')
arr = dbus.Array(smsutil.createPDUmessage('004477xxxxxxxx','hello world!'))

msg = dbus.Array([arr])
smsiface.Send(msg,'')

#!/usr/bin/env python2.5          
import sched, time                

def octify(str):
        '''     
        Returns a list of octet bytes representing
        each char of the input str.               
        '''                                       

        bytes = map(ord, str)
        bitsconsumed = 0     
        referencebit = 7     
        octets = []          

        while len(bytes):
                byte = bytes.pop(0)
                byte = byte >> bitsconsumed
                                           
                try:
                        nextbyte = bytes[0]
                        bitstocopy = (nextbyte & (0xff >> referencebit)) << referencebit
                        octet = (byte | bitstocopy)

                except:
                        octet = (byte | 0x00)

                if bitsconsumed != 7:
                        octets.append(byte | bitstocopy)
                        bitsconsumed += 1
                        referencebit -= 1
                else:
                        bitsconsumed = 0
                        referencebit = 7

        return octets

def semi_octify(str):
        '''
        Expects a string containing two digits.
        Returns an octet -
        first nibble in the octect is the first
        digit and the second nibble represents
        the second digit.
        '''
        try:
                digit_1 = int(str[0])
                digit_2 = int(str[1])
                octet = (digit_2 << 4) | digit_1
        except:
                octet = (1 << 4) | digit_1

        return octet

def createPDUmessage(number, msg):
        '''
        Returns a list of bytes to represent a valid PDU message
        '''
        numlength = len(number)
        if (numlength % 2) == 0:
                rangelength = numlength
        else:
                number = number + 'F'
                rangelength = len(number)

        octifiednumber = [ semi_octify(number[i:i+2]) for i in range(0,rangelength,2) ]
        octifiedmsg = octify(msg)
        HEADER = 1
        FIRSTOCTETOFSMSDELIVERMSG = 10
        ADDR_TYPE = 129 #unknown format
        number_length = len(number)
        msg_length = len(msg)
        pdu_message = [HEADER, FIRSTOCTETOFSMSDELIVERMSG, number_length, ADDR_TYPE]
        pdu_message.extend(octifiednumber)
        pdu_message.append(0)
        pdu_message.append(0)
        pdu_message.append(msg_length)
        pdu_message.extend(octifiedmsg)
        return pdu_message