1767a662ecde33c3979bf02b793d392aca0403162Wink Saville/* 2767a662ecde33c3979bf02b793d392aca0403162Wink Saville * Copyright (C) 2006 The Android Open Source Project 3767a662ecde33c3979bf02b793d392aca0403162Wink Saville * 4767a662ecde33c3979bf02b793d392aca0403162Wink Saville * Licensed under the Apache License, Version 2.0 (the "License"); 5767a662ecde33c3979bf02b793d392aca0403162Wink Saville * you may not use this file except in compliance with the License. 6767a662ecde33c3979bf02b793d392aca0403162Wink Saville * You may obtain a copy of the License at 7767a662ecde33c3979bf02b793d392aca0403162Wink Saville * 8767a662ecde33c3979bf02b793d392aca0403162Wink Saville * http://www.apache.org/licenses/LICENSE-2.0 9767a662ecde33c3979bf02b793d392aca0403162Wink Saville * 10767a662ecde33c3979bf02b793d392aca0403162Wink Saville * Unless required by applicable law or agreed to in writing, software 11767a662ecde33c3979bf02b793d392aca0403162Wink Saville * distributed under the License is distributed on an "AS IS" BASIS, 12767a662ecde33c3979bf02b793d392aca0403162Wink Saville * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13767a662ecde33c3979bf02b793d392aca0403162Wink Saville * See the License for the specific language governing permissions and 14767a662ecde33c3979bf02b793d392aca0403162Wink Saville * limitations under the License. 15767a662ecde33c3979bf02b793d392aca0403162Wink Saville */ 16767a662ecde33c3979bf02b793d392aca0403162Wink Saville 17767a662ecde33c3979bf02b793d392aca0403162Wink Savillepackage com.android.internal.telephony.gsm; 18767a662ecde33c3979bf02b793d392aca0403162Wink Saville 19767a662ecde33c3979bf02b793d392aca0403162Wink Savilleimport android.os.Parcel; 20767a662ecde33c3979bf02b793d392aca0403162Wink Savilleimport android.telephony.PhoneNumberUtils; 21767a662ecde33c3979bf02b793d392aca0403162Wink Savilleimport android.text.format.Time; 22767a662ecde33c3979bf02b793d392aca0403162Wink Savilleimport android.util.Config; 23767a662ecde33c3979bf02b793d392aca0403162Wink Savilleimport android.util.Log; 24767a662ecde33c3979bf02b793d392aca0403162Wink Savilleimport com.android.internal.telephony.IccUtils; 25767a662ecde33c3979bf02b793d392aca0403162Wink Savilleimport com.android.internal.telephony.EncodeException; 26767a662ecde33c3979bf02b793d392aca0403162Wink Savilleimport com.android.internal.telephony.GsmAlphabet; 27767a662ecde33c3979bf02b793d392aca0403162Wink Savilleimport com.android.internal.telephony.SmsHeader; 28767a662ecde33c3979bf02b793d392aca0403162Wink Savilleimport com.android.internal.telephony.SmsMessageBase; 29767a662ecde33c3979bf02b793d392aca0403162Wink Saville 30767a662ecde33c3979bf02b793d392aca0403162Wink Savilleimport java.io.ByteArrayOutputStream; 31767a662ecde33c3979bf02b793d392aca0403162Wink Savilleimport java.io.UnsupportedEncodingException; 32767a662ecde33c3979bf02b793d392aca0403162Wink Saville 33767a662ecde33c3979bf02b793d392aca0403162Wink Savilleimport static android.telephony.SmsMessage.ENCODING_7BIT; 34767a662ecde33c3979bf02b793d392aca0403162Wink Savilleimport static android.telephony.SmsMessage.ENCODING_8BIT; 35767a662ecde33c3979bf02b793d392aca0403162Wink Savilleimport static android.telephony.SmsMessage.ENCODING_16BIT; 36767a662ecde33c3979bf02b793d392aca0403162Wink Savilleimport static android.telephony.SmsMessage.ENCODING_UNKNOWN; 37767a662ecde33c3979bf02b793d392aca0403162Wink Savilleimport static android.telephony.SmsMessage.MAX_USER_DATA_BYTES; 38767a662ecde33c3979bf02b793d392aca0403162Wink Savilleimport static android.telephony.SmsMessage.MAX_USER_DATA_BYTES_WITH_HEADER; 39767a662ecde33c3979bf02b793d392aca0403162Wink Savilleimport static android.telephony.SmsMessage.MAX_USER_DATA_SEPTETS; 40767a662ecde33c3979bf02b793d392aca0403162Wink Savilleimport static android.telephony.SmsMessage.MessageClass; 41767a662ecde33c3979bf02b793d392aca0403162Wink Saville 42767a662ecde33c3979bf02b793d392aca0403162Wink Saville/** 43767a662ecde33c3979bf02b793d392aca0403162Wink Saville * A Short Message Service message. 44767a662ecde33c3979bf02b793d392aca0403162Wink Saville * 45767a662ecde33c3979bf02b793d392aca0403162Wink Saville */ 46767a662ecde33c3979bf02b793d392aca0403162Wink Savillepublic class SmsMessage extends SmsMessageBase{ 47767a662ecde33c3979bf02b793d392aca0403162Wink Saville static final String LOG_TAG = "GSM"; 48767a662ecde33c3979bf02b793d392aca0403162Wink Saville 49767a662ecde33c3979bf02b793d392aca0403162Wink Saville private MessageClass messageClass; 50767a662ecde33c3979bf02b793d392aca0403162Wink Saville 51767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** 52767a662ecde33c3979bf02b793d392aca0403162Wink Saville * TP-Message-Type-Indicator 53767a662ecde33c3979bf02b793d392aca0403162Wink Saville * 9.2.3 54767a662ecde33c3979bf02b793d392aca0403162Wink Saville */ 55767a662ecde33c3979bf02b793d392aca0403162Wink Saville private int mti; 56767a662ecde33c3979bf02b793d392aca0403162Wink Saville 57767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** TP-Protocol-Identifier (TP-PID) */ 58767a662ecde33c3979bf02b793d392aca0403162Wink Saville private int protocolIdentifier; 59767a662ecde33c3979bf02b793d392aca0403162Wink Saville 60767a662ecde33c3979bf02b793d392aca0403162Wink Saville // TP-Data-Coding-Scheme 61767a662ecde33c3979bf02b793d392aca0403162Wink Saville // see TS 23.038 62767a662ecde33c3979bf02b793d392aca0403162Wink Saville private int dataCodingScheme; 63767a662ecde33c3979bf02b793d392aca0403162Wink Saville 64767a662ecde33c3979bf02b793d392aca0403162Wink Saville // TP-Reply-Path 65767a662ecde33c3979bf02b793d392aca0403162Wink Saville // e.g. 23.040 9.2.2.1 66767a662ecde33c3979bf02b793d392aca0403162Wink Saville private boolean replyPathPresent = false; 67767a662ecde33c3979bf02b793d392aca0403162Wink Saville 68767a662ecde33c3979bf02b793d392aca0403162Wink Saville // "Message Marked for Automatic Deletion Group" 69767a662ecde33c3979bf02b793d392aca0403162Wink Saville // 23.038 Section 4 70767a662ecde33c3979bf02b793d392aca0403162Wink Saville private boolean automaticDeletion; 71767a662ecde33c3979bf02b793d392aca0403162Wink Saville 72767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** True if Status Report is for SMS-SUBMIT; false for SMS-COMMAND. */ 73767a662ecde33c3979bf02b793d392aca0403162Wink Saville private boolean forSubmit; 74767a662ecde33c3979bf02b793d392aca0403162Wink Saville 75767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** The address of the receiver. */ 76767a662ecde33c3979bf02b793d392aca0403162Wink Saville private GsmSmsAddress recipientAddress; 77767a662ecde33c3979bf02b793d392aca0403162Wink Saville 78767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** Time when SMS-SUBMIT was delivered from SC to MSE. */ 79767a662ecde33c3979bf02b793d392aca0403162Wink Saville private long dischargeTimeMillis; 80767a662ecde33c3979bf02b793d392aca0403162Wink Saville 81767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** 82767a662ecde33c3979bf02b793d392aca0403162Wink Saville * TP-Status - status of a previously submitted SMS. 83767a662ecde33c3979bf02b793d392aca0403162Wink Saville * This field applies to SMS-STATUS-REPORT messages. 0 indicates success; 84767a662ecde33c3979bf02b793d392aca0403162Wink Saville * see TS 23.040, 9.2.3.15 for description of other possible values. 85767a662ecde33c3979bf02b793d392aca0403162Wink Saville */ 86767a662ecde33c3979bf02b793d392aca0403162Wink Saville private int status; 87767a662ecde33c3979bf02b793d392aca0403162Wink Saville 88767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** 89767a662ecde33c3979bf02b793d392aca0403162Wink Saville * TP-Status - status of a previously submitted SMS. 90767a662ecde33c3979bf02b793d392aca0403162Wink Saville * This field is true iff the message is a SMS-STATUS-REPORT message. 91767a662ecde33c3979bf02b793d392aca0403162Wink Saville */ 92767a662ecde33c3979bf02b793d392aca0403162Wink Saville private boolean isStatusReportMessage = false; 93767a662ecde33c3979bf02b793d392aca0403162Wink Saville 94767a662ecde33c3979bf02b793d392aca0403162Wink Saville public static class SubmitPdu extends SubmitPduBase { 95767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 96767a662ecde33c3979bf02b793d392aca0403162Wink Saville 97767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** 98767a662ecde33c3979bf02b793d392aca0403162Wink Saville * Create an SmsMessage from a raw PDU. 99767a662ecde33c3979bf02b793d392aca0403162Wink Saville */ 100767a662ecde33c3979bf02b793d392aca0403162Wink Saville public static SmsMessage createFromPdu(byte[] pdu) { 101767a662ecde33c3979bf02b793d392aca0403162Wink Saville try { 102767a662ecde33c3979bf02b793d392aca0403162Wink Saville SmsMessage msg = new SmsMessage(); 103767a662ecde33c3979bf02b793d392aca0403162Wink Saville msg.parsePdu(pdu); 104767a662ecde33c3979bf02b793d392aca0403162Wink Saville return msg; 105767a662ecde33c3979bf02b793d392aca0403162Wink Saville } catch (RuntimeException ex) { 106767a662ecde33c3979bf02b793d392aca0403162Wink Saville Log.e(LOG_TAG, "SMS PDU parsing failed: ", ex); 107767a662ecde33c3979bf02b793d392aca0403162Wink Saville return null; 108767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 109767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 110767a662ecde33c3979bf02b793d392aca0403162Wink Saville 111767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** 112c16889dc0034daaf50b2307c4de6c16c4964f30cNaveen Kalla * 3GPP TS 23.040 9.2.3.9 specifies that Type Zero messages are indicated 113c16889dc0034daaf50b2307c4de6c16c4964f30cNaveen Kalla * by TP_PID field set to value 0x40 114c16889dc0034daaf50b2307c4de6c16c4964f30cNaveen Kalla */ 115c16889dc0034daaf50b2307c4de6c16c4964f30cNaveen Kalla public boolean isTypeZero() { 116c16889dc0034daaf50b2307c4de6c16c4964f30cNaveen Kalla return (protocolIdentifier == 0x40); 117c16889dc0034daaf50b2307c4de6c16c4964f30cNaveen Kalla } 118c16889dc0034daaf50b2307c4de6c16c4964f30cNaveen Kalla 119c16889dc0034daaf50b2307c4de6c16c4964f30cNaveen Kalla /** 120767a662ecde33c3979bf02b793d392aca0403162Wink Saville * TS 27.005 3.4.1 lines[0] and lines[1] are the two lines read from the 121767a662ecde33c3979bf02b793d392aca0403162Wink Saville * +CMT unsolicited response (PDU mode, of course) 122767a662ecde33c3979bf02b793d392aca0403162Wink Saville * +CMT: [<alpha>],<length><CR><LF><pdu> 123767a662ecde33c3979bf02b793d392aca0403162Wink Saville * 124767a662ecde33c3979bf02b793d392aca0403162Wink Saville * Only public for debugging 125767a662ecde33c3979bf02b793d392aca0403162Wink Saville * 126767a662ecde33c3979bf02b793d392aca0403162Wink Saville * {@hide} 127767a662ecde33c3979bf02b793d392aca0403162Wink Saville */ 128767a662ecde33c3979bf02b793d392aca0403162Wink Saville public static SmsMessage newFromCMT(String[] lines) { 129767a662ecde33c3979bf02b793d392aca0403162Wink Saville try { 130767a662ecde33c3979bf02b793d392aca0403162Wink Saville SmsMessage msg = new SmsMessage(); 131767a662ecde33c3979bf02b793d392aca0403162Wink Saville msg.parsePdu(IccUtils.hexStringToBytes(lines[1])); 132767a662ecde33c3979bf02b793d392aca0403162Wink Saville return msg; 133767a662ecde33c3979bf02b793d392aca0403162Wink Saville } catch (RuntimeException ex) { 134767a662ecde33c3979bf02b793d392aca0403162Wink Saville Log.e(LOG_TAG, "SMS PDU parsing failed: ", ex); 135767a662ecde33c3979bf02b793d392aca0403162Wink Saville return null; 136767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 137767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 138767a662ecde33c3979bf02b793d392aca0403162Wink Saville 139767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** @hide */ 140767a662ecde33c3979bf02b793d392aca0403162Wink Saville public static SmsMessage newFromCMTI(String line) { 141767a662ecde33c3979bf02b793d392aca0403162Wink Saville // the thinking here is not to read the message immediately 142767a662ecde33c3979bf02b793d392aca0403162Wink Saville // FTA test case 143767a662ecde33c3979bf02b793d392aca0403162Wink Saville Log.e(LOG_TAG, "newFromCMTI: not yet supported"); 144767a662ecde33c3979bf02b793d392aca0403162Wink Saville return null; 145767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 146767a662ecde33c3979bf02b793d392aca0403162Wink Saville 147767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** @hide */ 148767a662ecde33c3979bf02b793d392aca0403162Wink Saville public static SmsMessage newFromCDS(String line) { 149767a662ecde33c3979bf02b793d392aca0403162Wink Saville try { 150767a662ecde33c3979bf02b793d392aca0403162Wink Saville SmsMessage msg = new SmsMessage(); 151767a662ecde33c3979bf02b793d392aca0403162Wink Saville msg.parsePdu(IccUtils.hexStringToBytes(line)); 152767a662ecde33c3979bf02b793d392aca0403162Wink Saville return msg; 153767a662ecde33c3979bf02b793d392aca0403162Wink Saville } catch (RuntimeException ex) { 154767a662ecde33c3979bf02b793d392aca0403162Wink Saville Log.e(LOG_TAG, "CDS SMS PDU parsing failed: ", ex); 155767a662ecde33c3979bf02b793d392aca0403162Wink Saville return null; 156767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 157767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 158767a662ecde33c3979bf02b793d392aca0403162Wink Saville 159767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** 160767a662ecde33c3979bf02b793d392aca0403162Wink Saville * Note: This functionality is currently not supported in GSM mode. 161767a662ecde33c3979bf02b793d392aca0403162Wink Saville * @hide 162767a662ecde33c3979bf02b793d392aca0403162Wink Saville */ 163767a662ecde33c3979bf02b793d392aca0403162Wink Saville public static SmsMessageBase newFromParcel(Parcel p){ 164767a662ecde33c3979bf02b793d392aca0403162Wink Saville Log.w(LOG_TAG, "newFromParcel: is not supported in GSM mode."); 165767a662ecde33c3979bf02b793d392aca0403162Wink Saville return null; 166767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 167767a662ecde33c3979bf02b793d392aca0403162Wink Saville 168767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** 169767a662ecde33c3979bf02b793d392aca0403162Wink Saville * Create an SmsMessage from an SMS EF record. 170767a662ecde33c3979bf02b793d392aca0403162Wink Saville * 171767a662ecde33c3979bf02b793d392aca0403162Wink Saville * @param index Index of SMS record. This should be index in ArrayList 172767a662ecde33c3979bf02b793d392aca0403162Wink Saville * returned by SmsManager.getAllMessagesFromSim + 1. 173767a662ecde33c3979bf02b793d392aca0403162Wink Saville * @param data Record data. 174767a662ecde33c3979bf02b793d392aca0403162Wink Saville * @return An SmsMessage representing the record. 175767a662ecde33c3979bf02b793d392aca0403162Wink Saville * 176767a662ecde33c3979bf02b793d392aca0403162Wink Saville * @hide 177767a662ecde33c3979bf02b793d392aca0403162Wink Saville */ 178767a662ecde33c3979bf02b793d392aca0403162Wink Saville public static SmsMessage createFromEfRecord(int index, byte[] data) { 179767a662ecde33c3979bf02b793d392aca0403162Wink Saville try { 180767a662ecde33c3979bf02b793d392aca0403162Wink Saville SmsMessage msg = new SmsMessage(); 181767a662ecde33c3979bf02b793d392aca0403162Wink Saville 182767a662ecde33c3979bf02b793d392aca0403162Wink Saville msg.indexOnIcc = index; 183767a662ecde33c3979bf02b793d392aca0403162Wink Saville 184767a662ecde33c3979bf02b793d392aca0403162Wink Saville // First byte is status: RECEIVED_READ, RECEIVED_UNREAD, STORED_SENT, 185767a662ecde33c3979bf02b793d392aca0403162Wink Saville // or STORED_UNSENT 186767a662ecde33c3979bf02b793d392aca0403162Wink Saville // See TS 51.011 10.5.3 187767a662ecde33c3979bf02b793d392aca0403162Wink Saville if ((data[0] & 1) == 0) { 188767a662ecde33c3979bf02b793d392aca0403162Wink Saville Log.w(LOG_TAG, 189767a662ecde33c3979bf02b793d392aca0403162Wink Saville "SMS parsing failed: Trying to parse a free record"); 190767a662ecde33c3979bf02b793d392aca0403162Wink Saville return null; 191767a662ecde33c3979bf02b793d392aca0403162Wink Saville } else { 192767a662ecde33c3979bf02b793d392aca0403162Wink Saville msg.statusOnIcc = data[0] & 0x07; 193767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 194767a662ecde33c3979bf02b793d392aca0403162Wink Saville 195767a662ecde33c3979bf02b793d392aca0403162Wink Saville int size = data.length - 1; 196767a662ecde33c3979bf02b793d392aca0403162Wink Saville 197767a662ecde33c3979bf02b793d392aca0403162Wink Saville // Note: Data may include trailing FF's. That's OK; message 198767a662ecde33c3979bf02b793d392aca0403162Wink Saville // should still parse correctly. 199767a662ecde33c3979bf02b793d392aca0403162Wink Saville byte[] pdu = new byte[size]; 200767a662ecde33c3979bf02b793d392aca0403162Wink Saville System.arraycopy(data, 1, pdu, 0, size); 201767a662ecde33c3979bf02b793d392aca0403162Wink Saville msg.parsePdu(pdu); 202767a662ecde33c3979bf02b793d392aca0403162Wink Saville return msg; 203767a662ecde33c3979bf02b793d392aca0403162Wink Saville } catch (RuntimeException ex) { 204767a662ecde33c3979bf02b793d392aca0403162Wink Saville Log.e(LOG_TAG, "SMS PDU parsing failed: ", ex); 205767a662ecde33c3979bf02b793d392aca0403162Wink Saville return null; 206767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 207767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 208767a662ecde33c3979bf02b793d392aca0403162Wink Saville 209767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** 210767a662ecde33c3979bf02b793d392aca0403162Wink Saville * Get the TP-Layer-Length for the given SMS-SUBMIT PDU Basically, the 211767a662ecde33c3979bf02b793d392aca0403162Wink Saville * length in bytes (not hex chars) less the SMSC header 212767a662ecde33c3979bf02b793d392aca0403162Wink Saville */ 213767a662ecde33c3979bf02b793d392aca0403162Wink Saville public static int getTPLayerLengthForPDU(String pdu) { 214767a662ecde33c3979bf02b793d392aca0403162Wink Saville int len = pdu.length() / 2; 215b49a73dfc4c9817bba1f227e9330555acdf9b56fJake Hamby int smscLen = Integer.parseInt(pdu.substring(0, 2), 16); 216767a662ecde33c3979bf02b793d392aca0403162Wink Saville 217767a662ecde33c3979bf02b793d392aca0403162Wink Saville return len - smscLen - 1; 218767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 219767a662ecde33c3979bf02b793d392aca0403162Wink Saville 220767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** 221767a662ecde33c3979bf02b793d392aca0403162Wink Saville * Get an SMS-SUBMIT PDU for a destination address and a message 222767a662ecde33c3979bf02b793d392aca0403162Wink Saville * 223767a662ecde33c3979bf02b793d392aca0403162Wink Saville * @param scAddress Service Centre address. Null means use default. 224767a662ecde33c3979bf02b793d392aca0403162Wink Saville * @return a <code>SubmitPdu</code> containing the encoded SC 225767a662ecde33c3979bf02b793d392aca0403162Wink Saville * address, if applicable, and the encoded message. 226767a662ecde33c3979bf02b793d392aca0403162Wink Saville * Returns null on encode error. 227767a662ecde33c3979bf02b793d392aca0403162Wink Saville * @hide 228767a662ecde33c3979bf02b793d392aca0403162Wink Saville */ 229767a662ecde33c3979bf02b793d392aca0403162Wink Saville public static SubmitPdu getSubmitPdu(String scAddress, 230767a662ecde33c3979bf02b793d392aca0403162Wink Saville String destinationAddress, String message, 231767a662ecde33c3979bf02b793d392aca0403162Wink Saville boolean statusReportRequested, byte[] header) { 2321fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq return getSubmitPdu(scAddress, destinationAddress, message, statusReportRequested, header, 233b49a73dfc4c9817bba1f227e9330555acdf9b56fJake Hamby ENCODING_UNKNOWN, 0, 0); 2341fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq } 2351fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq 2361fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq 2371fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq /** 2381fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq * Get an SMS-SUBMIT PDU for a destination address and a message using the 2391fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq * specified encoding. 2401fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq * 2411fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq * @param scAddress Service Centre address. Null means use default. 2421fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq * @param encoding Encoding defined by constants in android.telephony.SmsMessage.ENCODING_* 243b49a73dfc4c9817bba1f227e9330555acdf9b56fJake Hamby * @param languageTable 244b49a73dfc4c9817bba1f227e9330555acdf9b56fJake Hamby * @param languageShiftTable 2451fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq * @return a <code>SubmitPdu</code> containing the encoded SC 2461fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq * address, if applicable, and the encoded message. 2471fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq * Returns null on encode error. 2481fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq * @hide 2491fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq */ 2501fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq public static SubmitPdu getSubmitPdu(String scAddress, 2511fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq String destinationAddress, String message, 252b49a73dfc4c9817bba1f227e9330555acdf9b56fJake Hamby boolean statusReportRequested, byte[] header, int encoding, 253b49a73dfc4c9817bba1f227e9330555acdf9b56fJake Hamby int languageTable, int languageShiftTable) { 254767a662ecde33c3979bf02b793d392aca0403162Wink Saville 255767a662ecde33c3979bf02b793d392aca0403162Wink Saville // Perform null parameter checks. 256767a662ecde33c3979bf02b793d392aca0403162Wink Saville if (message == null || destinationAddress == null) { 257767a662ecde33c3979bf02b793d392aca0403162Wink Saville return null; 258767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 259767a662ecde33c3979bf02b793d392aca0403162Wink Saville 260767a662ecde33c3979bf02b793d392aca0403162Wink Saville SubmitPdu ret = new SubmitPdu(); 261767a662ecde33c3979bf02b793d392aca0403162Wink Saville // MTI = SMS-SUBMIT, UDHI = header != null 262767a662ecde33c3979bf02b793d392aca0403162Wink Saville byte mtiByte = (byte)(0x01 | (header != null ? 0x40 : 0x00)); 263767a662ecde33c3979bf02b793d392aca0403162Wink Saville ByteArrayOutputStream bo = getSubmitPduHead( 264767a662ecde33c3979bf02b793d392aca0403162Wink Saville scAddress, destinationAddress, mtiByte, 265767a662ecde33c3979bf02b793d392aca0403162Wink Saville statusReportRequested, ret); 2661fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq // User Data (and length) 2671fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq byte[] userData; 2681fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq if (encoding == ENCODING_UNKNOWN) { 269767a662ecde33c3979bf02b793d392aca0403162Wink Saville // First, try encoding it with the GSM alphabet 2701fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq encoding = ENCODING_7BIT; 2711fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq } 2721fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq try { 2731fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq if (encoding == ENCODING_7BIT) { 274b49a73dfc4c9817bba1f227e9330555acdf9b56fJake Hamby userData = GsmAlphabet.stringToGsm7BitPackedWithHeader(message, header, 275b49a73dfc4c9817bba1f227e9330555acdf9b56fJake Hamby languageTable, languageShiftTable); 2761fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq } else { //assume UCS-2 2771fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq try { 2781fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq userData = encodeUCS2(message, header); 2791fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq } catch(UnsupportedEncodingException uex) { 2801fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq Log.e(LOG_TAG, 2811fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq "Implausible UnsupportedEncodingException ", 2821fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq uex); 2831fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq return null; 2841fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq } 2851fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq } 2861fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq } catch (EncodeException ex) { 2871fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq // Encoding to the 7-bit alphabet failed. Let's see if we can 2881fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq // send it as a UCS-2 encoded message 2891fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq try { 2901fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq userData = encodeUCS2(message, header); 2910e200c3cbed83283c79703b552fe8e3d49040f10Bai Tao encoding = ENCODING_16BIT; 2921fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq } catch(UnsupportedEncodingException uex) { 2931fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq Log.e(LOG_TAG, 2941fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq "Implausible UnsupportedEncodingException ", 2951fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq uex); 2961fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq return null; 2971fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq } 2981fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq } 299767a662ecde33c3979bf02b793d392aca0403162Wink Saville 3001fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq if (encoding == ENCODING_7BIT) { 301767a662ecde33c3979bf02b793d392aca0403162Wink Saville if ((0xff & userData[0]) > MAX_USER_DATA_SEPTETS) { 302767a662ecde33c3979bf02b793d392aca0403162Wink Saville // Message too long 303767a662ecde33c3979bf02b793d392aca0403162Wink Saville return null; 304767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 305767a662ecde33c3979bf02b793d392aca0403162Wink Saville // TP-Data-Coding-Scheme 306767a662ecde33c3979bf02b793d392aca0403162Wink Saville // Default encoding, uncompressed 307faf4413dffdc9079683b951736088ff2a01073a4jsh // To test writing messages to the SIM card, change this value 0x00 308faf4413dffdc9079683b951736088ff2a01073a4jsh // to 0x12, which means "bits 1 and 0 contain message class, and the 309faf4413dffdc9079683b951736088ff2a01073a4jsh // class is 2". Note that this takes effect for the sender. In other 310faf4413dffdc9079683b951736088ff2a01073a4jsh // words, messages sent by the phone with this change will end up on 311faf4413dffdc9079683b951736088ff2a01073a4jsh // the receiver's SIM card. You can then send messages to yourself 312faf4413dffdc9079683b951736088ff2a01073a4jsh // (on a phone with this change) and they'll end up on the SIM card. 313767a662ecde33c3979bf02b793d392aca0403162Wink Saville bo.write(0x00); 3141fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq } else { //assume UCS-2 3151fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq if ((0xff & userData[0]) > MAX_USER_DATA_BYTES) { 316767a662ecde33c3979bf02b793d392aca0403162Wink Saville // Message too long 317767a662ecde33c3979bf02b793d392aca0403162Wink Saville return null; 318767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 319767a662ecde33c3979bf02b793d392aca0403162Wink Saville // TP-Data-Coding-Scheme 320767a662ecde33c3979bf02b793d392aca0403162Wink Saville // Class 3, UCS-2 encoding, uncompressed 321767a662ecde33c3979bf02b793d392aca0403162Wink Saville bo.write(0x0b); 322767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 323767a662ecde33c3979bf02b793d392aca0403162Wink Saville 3241fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq // (no TP-Validity-Period) 3251fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq bo.write(userData, 0, userData.length); 326767a662ecde33c3979bf02b793d392aca0403162Wink Saville ret.encodedMessage = bo.toByteArray(); 327767a662ecde33c3979bf02b793d392aca0403162Wink Saville return ret; 328767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 329767a662ecde33c3979bf02b793d392aca0403162Wink Saville 330767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** 3311fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq * Packs header and UCS-2 encoded message. Includes TP-UDL & TP-UDHL if necessary 3321fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq * 3331fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq * @return 3341fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq * @throws UnsupportedEncodingException 3351fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq */ 3361fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq private static byte[] encodeUCS2(String message, byte[] header) 3371fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq throws UnsupportedEncodingException { 3381fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq byte[] userData, textPart; 3391fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq textPart = message.getBytes("utf-16be"); 3401fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq 3411fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq if (header != null) { 3421fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq // Need 1 byte for UDHL 3431fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq userData = new byte[header.length + textPart.length + 1]; 3441fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq 3451fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq userData[0] = (byte)header.length; 3461fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq System.arraycopy(header, 0, userData, 1, header.length); 3471fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq System.arraycopy(textPart, 0, userData, header.length + 1, textPart.length); 3481fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq } 3491fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq else { 3501fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq userData = textPart; 3511fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq } 3521fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq byte[] ret = new byte[userData.length+1]; 3531fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq ret[0] = (byte) (userData.length & 0xff ); 3541fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq System.arraycopy(userData, 0, ret, 1, userData.length); 3551fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq return ret; 3561fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq } 3571fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq 3581fa7fae1399f735ea15242484fb5def187e07fdeGilles Duboscq /** 359767a662ecde33c3979bf02b793d392aca0403162Wink Saville * Get an SMS-SUBMIT PDU for a destination address and a message 360767a662ecde33c3979bf02b793d392aca0403162Wink Saville * 361767a662ecde33c3979bf02b793d392aca0403162Wink Saville * @param scAddress Service Centre address. Null means use default. 362767a662ecde33c3979bf02b793d392aca0403162Wink Saville * @return a <code>SubmitPdu</code> containing the encoded SC 363767a662ecde33c3979bf02b793d392aca0403162Wink Saville * address, if applicable, and the encoded message. 364767a662ecde33c3979bf02b793d392aca0403162Wink Saville * Returns null on encode error. 365767a662ecde33c3979bf02b793d392aca0403162Wink Saville */ 366767a662ecde33c3979bf02b793d392aca0403162Wink Saville public static SubmitPdu getSubmitPdu(String scAddress, 367767a662ecde33c3979bf02b793d392aca0403162Wink Saville String destinationAddress, String message, 368767a662ecde33c3979bf02b793d392aca0403162Wink Saville boolean statusReportRequested) { 369767a662ecde33c3979bf02b793d392aca0403162Wink Saville 370767a662ecde33c3979bf02b793d392aca0403162Wink Saville return getSubmitPdu(scAddress, destinationAddress, message, statusReportRequested, null); 371767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 372767a662ecde33c3979bf02b793d392aca0403162Wink Saville 373767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** 374767a662ecde33c3979bf02b793d392aca0403162Wink Saville * Get an SMS-SUBMIT PDU for a data message to a destination address & port 375767a662ecde33c3979bf02b793d392aca0403162Wink Saville * 376767a662ecde33c3979bf02b793d392aca0403162Wink Saville * @param scAddress Service Centre address. null == use default 377767a662ecde33c3979bf02b793d392aca0403162Wink Saville * @param destinationAddress the address of the destination for the message 378767a662ecde33c3979bf02b793d392aca0403162Wink Saville * @param destinationPort the port to deliver the message to at the 379767a662ecde33c3979bf02b793d392aca0403162Wink Saville * destination 380b49a73dfc4c9817bba1f227e9330555acdf9b56fJake Hamby * @param data the data for the message 381767a662ecde33c3979bf02b793d392aca0403162Wink Saville * @return a <code>SubmitPdu</code> containing the encoded SC 382767a662ecde33c3979bf02b793d392aca0403162Wink Saville * address, if applicable, and the encoded message. 383767a662ecde33c3979bf02b793d392aca0403162Wink Saville * Returns null on encode error. 384767a662ecde33c3979bf02b793d392aca0403162Wink Saville */ 385767a662ecde33c3979bf02b793d392aca0403162Wink Saville public static SubmitPdu getSubmitPdu(String scAddress, 3861f952a178db86559ff4bab79c4a9b5fae18096bfTammo Spalink String destinationAddress, int destinationPort, byte[] data, 387767a662ecde33c3979bf02b793d392aca0403162Wink Saville boolean statusReportRequested) { 38864c499113a758cf80cddfd4d0183f944a1a6645aTammo Spalink 38964c499113a758cf80cddfd4d0183f944a1a6645aTammo Spalink SmsHeader.PortAddrs portAddrs = new SmsHeader.PortAddrs(); 39064c499113a758cf80cddfd4d0183f944a1a6645aTammo Spalink portAddrs.destPort = destinationPort; 39164c499113a758cf80cddfd4d0183f944a1a6645aTammo Spalink portAddrs.origPort = 0; 39264c499113a758cf80cddfd4d0183f944a1a6645aTammo Spalink portAddrs.areEightBits = false; 39364c499113a758cf80cddfd4d0183f944a1a6645aTammo Spalink 39464c499113a758cf80cddfd4d0183f944a1a6645aTammo Spalink SmsHeader smsHeader = new SmsHeader(); 39564c499113a758cf80cddfd4d0183f944a1a6645aTammo Spalink smsHeader.portAddrs = portAddrs; 39664c499113a758cf80cddfd4d0183f944a1a6645aTammo Spalink 39764c499113a758cf80cddfd4d0183f944a1a6645aTammo Spalink byte[] smsHeaderData = SmsHeader.toByteArray(smsHeader); 39864c499113a758cf80cddfd4d0183f944a1a6645aTammo Spalink 39964c499113a758cf80cddfd4d0183f944a1a6645aTammo Spalink if ((data.length + smsHeaderData.length + 1) > MAX_USER_DATA_BYTES) { 400767a662ecde33c3979bf02b793d392aca0403162Wink Saville Log.e(LOG_TAG, "SMS data message may only contain " 40164c499113a758cf80cddfd4d0183f944a1a6645aTammo Spalink + (MAX_USER_DATA_BYTES - smsHeaderData.length - 1) + " bytes"); 402767a662ecde33c3979bf02b793d392aca0403162Wink Saville return null; 403767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 404767a662ecde33c3979bf02b793d392aca0403162Wink Saville 405767a662ecde33c3979bf02b793d392aca0403162Wink Saville SubmitPdu ret = new SubmitPdu(); 406767a662ecde33c3979bf02b793d392aca0403162Wink Saville ByteArrayOutputStream bo = getSubmitPduHead( 407767a662ecde33c3979bf02b793d392aca0403162Wink Saville scAddress, destinationAddress, (byte) 0x41, // MTI = SMS-SUBMIT, 408767a662ecde33c3979bf02b793d392aca0403162Wink Saville // TP-UDHI = true 409767a662ecde33c3979bf02b793d392aca0403162Wink Saville statusReportRequested, ret); 410767a662ecde33c3979bf02b793d392aca0403162Wink Saville 411767a662ecde33c3979bf02b793d392aca0403162Wink Saville // TP-Data-Coding-Scheme 412767a662ecde33c3979bf02b793d392aca0403162Wink Saville // No class, 8 bit data 413767a662ecde33c3979bf02b793d392aca0403162Wink Saville bo.write(0x04); 414767a662ecde33c3979bf02b793d392aca0403162Wink Saville 415767a662ecde33c3979bf02b793d392aca0403162Wink Saville // (no TP-Validity-Period) 416767a662ecde33c3979bf02b793d392aca0403162Wink Saville 41764c499113a758cf80cddfd4d0183f944a1a6645aTammo Spalink // Total size 41864c499113a758cf80cddfd4d0183f944a1a6645aTammo Spalink bo.write(data.length + smsHeaderData.length + 1); 419767a662ecde33c3979bf02b793d392aca0403162Wink Saville 42064c499113a758cf80cddfd4d0183f944a1a6645aTammo Spalink // User data header 42164c499113a758cf80cddfd4d0183f944a1a6645aTammo Spalink bo.write(smsHeaderData.length); 42264c499113a758cf80cddfd4d0183f944a1a6645aTammo Spalink bo.write(smsHeaderData, 0, smsHeaderData.length); 423767a662ecde33c3979bf02b793d392aca0403162Wink Saville 424767a662ecde33c3979bf02b793d392aca0403162Wink Saville // User data 425767a662ecde33c3979bf02b793d392aca0403162Wink Saville bo.write(data, 0, data.length); 426767a662ecde33c3979bf02b793d392aca0403162Wink Saville 427767a662ecde33c3979bf02b793d392aca0403162Wink Saville ret.encodedMessage = bo.toByteArray(); 428767a662ecde33c3979bf02b793d392aca0403162Wink Saville return ret; 429767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 430767a662ecde33c3979bf02b793d392aca0403162Wink Saville 431767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** 432767a662ecde33c3979bf02b793d392aca0403162Wink Saville * Create the beginning of a SUBMIT PDU. This is the part of the 433767a662ecde33c3979bf02b793d392aca0403162Wink Saville * SUBMIT PDU that is common to the two versions of {@link #getSubmitPdu}, 434767a662ecde33c3979bf02b793d392aca0403162Wink Saville * one of which takes a byte array and the other of which takes a 435767a662ecde33c3979bf02b793d392aca0403162Wink Saville * <code>String</code>. 436767a662ecde33c3979bf02b793d392aca0403162Wink Saville * 437767a662ecde33c3979bf02b793d392aca0403162Wink Saville * @param scAddress Service Centre address. null == use default 438767a662ecde33c3979bf02b793d392aca0403162Wink Saville * @param destinationAddress the address of the destination for the message 439767a662ecde33c3979bf02b793d392aca0403162Wink Saville * @param mtiByte 440767a662ecde33c3979bf02b793d392aca0403162Wink Saville * @param ret <code>SubmitPdu</code> containing the encoded SC 441767a662ecde33c3979bf02b793d392aca0403162Wink Saville * address, if applicable, and the encoded message 442767a662ecde33c3979bf02b793d392aca0403162Wink Saville */ 443767a662ecde33c3979bf02b793d392aca0403162Wink Saville private static ByteArrayOutputStream getSubmitPduHead( 444767a662ecde33c3979bf02b793d392aca0403162Wink Saville String scAddress, String destinationAddress, byte mtiByte, 445767a662ecde33c3979bf02b793d392aca0403162Wink Saville boolean statusReportRequested, SubmitPdu ret) { 446767a662ecde33c3979bf02b793d392aca0403162Wink Saville ByteArrayOutputStream bo = new ByteArrayOutputStream( 447767a662ecde33c3979bf02b793d392aca0403162Wink Saville MAX_USER_DATA_BYTES + 40); 448767a662ecde33c3979bf02b793d392aca0403162Wink Saville 449767a662ecde33c3979bf02b793d392aca0403162Wink Saville // SMSC address with length octet, or 0 450767a662ecde33c3979bf02b793d392aca0403162Wink Saville if (scAddress == null) { 451767a662ecde33c3979bf02b793d392aca0403162Wink Saville ret.encodedScAddress = null; 452767a662ecde33c3979bf02b793d392aca0403162Wink Saville } else { 453767a662ecde33c3979bf02b793d392aca0403162Wink Saville ret.encodedScAddress = PhoneNumberUtils.networkPortionToCalledPartyBCDWithLength( 454767a662ecde33c3979bf02b793d392aca0403162Wink Saville scAddress); 455767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 456767a662ecde33c3979bf02b793d392aca0403162Wink Saville 457767a662ecde33c3979bf02b793d392aca0403162Wink Saville // TP-Message-Type-Indicator (and friends) 458767a662ecde33c3979bf02b793d392aca0403162Wink Saville if (statusReportRequested) { 459767a662ecde33c3979bf02b793d392aca0403162Wink Saville // Set TP-Status-Report-Request bit. 460767a662ecde33c3979bf02b793d392aca0403162Wink Saville mtiByte |= 0x20; 461767a662ecde33c3979bf02b793d392aca0403162Wink Saville if (Config.LOGD) Log.d(LOG_TAG, "SMS status report requested"); 462767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 463767a662ecde33c3979bf02b793d392aca0403162Wink Saville bo.write(mtiByte); 464767a662ecde33c3979bf02b793d392aca0403162Wink Saville 465767a662ecde33c3979bf02b793d392aca0403162Wink Saville // space for TP-Message-Reference 466767a662ecde33c3979bf02b793d392aca0403162Wink Saville bo.write(0); 467767a662ecde33c3979bf02b793d392aca0403162Wink Saville 468767a662ecde33c3979bf02b793d392aca0403162Wink Saville byte[] daBytes; 469767a662ecde33c3979bf02b793d392aca0403162Wink Saville 470767a662ecde33c3979bf02b793d392aca0403162Wink Saville daBytes = PhoneNumberUtils.networkPortionToCalledPartyBCD(destinationAddress); 471767a662ecde33c3979bf02b793d392aca0403162Wink Saville 472767a662ecde33c3979bf02b793d392aca0403162Wink Saville // destination address length in BCD digits, ignoring TON byte and pad 473767a662ecde33c3979bf02b793d392aca0403162Wink Saville // TODO Should be better. 474767a662ecde33c3979bf02b793d392aca0403162Wink Saville bo.write((daBytes.length - 1) * 2 475767a662ecde33c3979bf02b793d392aca0403162Wink Saville - ((daBytes[daBytes.length - 1] & 0xf0) == 0xf0 ? 1 : 0)); 476767a662ecde33c3979bf02b793d392aca0403162Wink Saville 477767a662ecde33c3979bf02b793d392aca0403162Wink Saville // destination address 478767a662ecde33c3979bf02b793d392aca0403162Wink Saville bo.write(daBytes, 0, daBytes.length); 479767a662ecde33c3979bf02b793d392aca0403162Wink Saville 480767a662ecde33c3979bf02b793d392aca0403162Wink Saville // TP-Protocol-Identifier 481767a662ecde33c3979bf02b793d392aca0403162Wink Saville bo.write(0); 482767a662ecde33c3979bf02b793d392aca0403162Wink Saville return bo; 483767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 484767a662ecde33c3979bf02b793d392aca0403162Wink Saville 485767a662ecde33c3979bf02b793d392aca0403162Wink Saville static class PduParser { 486767a662ecde33c3979bf02b793d392aca0403162Wink Saville byte pdu[]; 487767a662ecde33c3979bf02b793d392aca0403162Wink Saville int cur; 488767a662ecde33c3979bf02b793d392aca0403162Wink Saville SmsHeader userDataHeader; 489767a662ecde33c3979bf02b793d392aca0403162Wink Saville byte[] userData; 490767a662ecde33c3979bf02b793d392aca0403162Wink Saville int mUserDataSeptetPadding; 491767a662ecde33c3979bf02b793d392aca0403162Wink Saville int mUserDataSize; 492767a662ecde33c3979bf02b793d392aca0403162Wink Saville 493767a662ecde33c3979bf02b793d392aca0403162Wink Saville PduParser(String s) { 494767a662ecde33c3979bf02b793d392aca0403162Wink Saville this(IccUtils.hexStringToBytes(s)); 495767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 496767a662ecde33c3979bf02b793d392aca0403162Wink Saville 497767a662ecde33c3979bf02b793d392aca0403162Wink Saville PduParser(byte[] pdu) { 498767a662ecde33c3979bf02b793d392aca0403162Wink Saville this.pdu = pdu; 499767a662ecde33c3979bf02b793d392aca0403162Wink Saville cur = 0; 500767a662ecde33c3979bf02b793d392aca0403162Wink Saville mUserDataSeptetPadding = 0; 501767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 502767a662ecde33c3979bf02b793d392aca0403162Wink Saville 503767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** 504767a662ecde33c3979bf02b793d392aca0403162Wink Saville * Parse and return the SC address prepended to SMS messages coming via 505767a662ecde33c3979bf02b793d392aca0403162Wink Saville * the TS 27.005 / AT interface. Returns null on invalid address 506767a662ecde33c3979bf02b793d392aca0403162Wink Saville */ 507767a662ecde33c3979bf02b793d392aca0403162Wink Saville String getSCAddress() { 508767a662ecde33c3979bf02b793d392aca0403162Wink Saville int len; 509767a662ecde33c3979bf02b793d392aca0403162Wink Saville String ret; 510767a662ecde33c3979bf02b793d392aca0403162Wink Saville 511767a662ecde33c3979bf02b793d392aca0403162Wink Saville // length of SC Address 512767a662ecde33c3979bf02b793d392aca0403162Wink Saville len = getByte(); 513767a662ecde33c3979bf02b793d392aca0403162Wink Saville 514767a662ecde33c3979bf02b793d392aca0403162Wink Saville if (len == 0) { 515767a662ecde33c3979bf02b793d392aca0403162Wink Saville // no SC address 516767a662ecde33c3979bf02b793d392aca0403162Wink Saville ret = null; 517767a662ecde33c3979bf02b793d392aca0403162Wink Saville } else { 518767a662ecde33c3979bf02b793d392aca0403162Wink Saville // SC address 519767a662ecde33c3979bf02b793d392aca0403162Wink Saville try { 520767a662ecde33c3979bf02b793d392aca0403162Wink Saville ret = PhoneNumberUtils 521767a662ecde33c3979bf02b793d392aca0403162Wink Saville .calledPartyBCDToString(pdu, cur, len); 522767a662ecde33c3979bf02b793d392aca0403162Wink Saville } catch (RuntimeException tr) { 523767a662ecde33c3979bf02b793d392aca0403162Wink Saville Log.d(LOG_TAG, "invalid SC address: ", tr); 524767a662ecde33c3979bf02b793d392aca0403162Wink Saville ret = null; 525767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 526767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 527767a662ecde33c3979bf02b793d392aca0403162Wink Saville 528767a662ecde33c3979bf02b793d392aca0403162Wink Saville cur += len; 529767a662ecde33c3979bf02b793d392aca0403162Wink Saville 530767a662ecde33c3979bf02b793d392aca0403162Wink Saville return ret; 531767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 532767a662ecde33c3979bf02b793d392aca0403162Wink Saville 533767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** 534767a662ecde33c3979bf02b793d392aca0403162Wink Saville * returns non-sign-extended byte value 535767a662ecde33c3979bf02b793d392aca0403162Wink Saville */ 536767a662ecde33c3979bf02b793d392aca0403162Wink Saville int getByte() { 537767a662ecde33c3979bf02b793d392aca0403162Wink Saville return pdu[cur++] & 0xff; 538767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 539767a662ecde33c3979bf02b793d392aca0403162Wink Saville 540767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** 541767a662ecde33c3979bf02b793d392aca0403162Wink Saville * Any address except the SC address (eg, originating address) See TS 542767a662ecde33c3979bf02b793d392aca0403162Wink Saville * 23.040 9.1.2.5 543767a662ecde33c3979bf02b793d392aca0403162Wink Saville */ 544767a662ecde33c3979bf02b793d392aca0403162Wink Saville GsmSmsAddress getAddress() { 545767a662ecde33c3979bf02b793d392aca0403162Wink Saville GsmSmsAddress ret; 546767a662ecde33c3979bf02b793d392aca0403162Wink Saville 547767a662ecde33c3979bf02b793d392aca0403162Wink Saville // "The Address-Length field is an integer representation of 548767a662ecde33c3979bf02b793d392aca0403162Wink Saville // the number field, i.e. excludes any semi octet containing only 549767a662ecde33c3979bf02b793d392aca0403162Wink Saville // fill bits." 550767a662ecde33c3979bf02b793d392aca0403162Wink Saville // The TOA field is not included as part of this 551767a662ecde33c3979bf02b793d392aca0403162Wink Saville int addressLength = pdu[cur] & 0xff; 552767a662ecde33c3979bf02b793d392aca0403162Wink Saville int lengthBytes = 2 + (addressLength + 1) / 2; 553767a662ecde33c3979bf02b793d392aca0403162Wink Saville 554767a662ecde33c3979bf02b793d392aca0403162Wink Saville ret = new GsmSmsAddress(pdu, cur, lengthBytes); 555767a662ecde33c3979bf02b793d392aca0403162Wink Saville 556767a662ecde33c3979bf02b793d392aca0403162Wink Saville cur += lengthBytes; 557767a662ecde33c3979bf02b793d392aca0403162Wink Saville 558767a662ecde33c3979bf02b793d392aca0403162Wink Saville return ret; 559767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 560767a662ecde33c3979bf02b793d392aca0403162Wink Saville 561767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** 562767a662ecde33c3979bf02b793d392aca0403162Wink Saville * Parses an SC timestamp and returns a currentTimeMillis()-style 563767a662ecde33c3979bf02b793d392aca0403162Wink Saville * timestamp 564767a662ecde33c3979bf02b793d392aca0403162Wink Saville */ 565767a662ecde33c3979bf02b793d392aca0403162Wink Saville 566767a662ecde33c3979bf02b793d392aca0403162Wink Saville long getSCTimestampMillis() { 567767a662ecde33c3979bf02b793d392aca0403162Wink Saville // TP-Service-Centre-Time-Stamp 5689688c6046fdbf6a24e3541bd6342995b4605fd5dWink Saville int year = IccUtils.gsmBcdByteToInt(pdu[cur++]); 5699688c6046fdbf6a24e3541bd6342995b4605fd5dWink Saville int month = IccUtils.gsmBcdByteToInt(pdu[cur++]); 5709688c6046fdbf6a24e3541bd6342995b4605fd5dWink Saville int day = IccUtils.gsmBcdByteToInt(pdu[cur++]); 5719688c6046fdbf6a24e3541bd6342995b4605fd5dWink Saville int hour = IccUtils.gsmBcdByteToInt(pdu[cur++]); 5729688c6046fdbf6a24e3541bd6342995b4605fd5dWink Saville int minute = IccUtils.gsmBcdByteToInt(pdu[cur++]); 5739688c6046fdbf6a24e3541bd6342995b4605fd5dWink Saville int second = IccUtils.gsmBcdByteToInt(pdu[cur++]); 574767a662ecde33c3979bf02b793d392aca0403162Wink Saville 575767a662ecde33c3979bf02b793d392aca0403162Wink Saville // For the timezone, the most significant bit of the 576b49a73dfc4c9817bba1f227e9330555acdf9b56fJake Hamby // least significant nibble is the sign byte 577767a662ecde33c3979bf02b793d392aca0403162Wink Saville // (meaning the max range of this field is 79 quarter-hours, 578767a662ecde33c3979bf02b793d392aca0403162Wink Saville // which is more than enough) 579767a662ecde33c3979bf02b793d392aca0403162Wink Saville 580767a662ecde33c3979bf02b793d392aca0403162Wink Saville byte tzByte = pdu[cur++]; 581767a662ecde33c3979bf02b793d392aca0403162Wink Saville 582767a662ecde33c3979bf02b793d392aca0403162Wink Saville // Mask out sign bit. 5839688c6046fdbf6a24e3541bd6342995b4605fd5dWink Saville int timezoneOffset = IccUtils.gsmBcdByteToInt((byte) (tzByte & (~0x08))); 584767a662ecde33c3979bf02b793d392aca0403162Wink Saville 5859688c6046fdbf6a24e3541bd6342995b4605fd5dWink Saville timezoneOffset = ((tzByte & 0x08) == 0) ? timezoneOffset : -timezoneOffset; 586767a662ecde33c3979bf02b793d392aca0403162Wink Saville 587767a662ecde33c3979bf02b793d392aca0403162Wink Saville Time time = new Time(Time.TIMEZONE_UTC); 588767a662ecde33c3979bf02b793d392aca0403162Wink Saville 589767a662ecde33c3979bf02b793d392aca0403162Wink Saville // It's 2006. Should I really support years < 2000? 590767a662ecde33c3979bf02b793d392aca0403162Wink Saville time.year = year >= 90 ? year + 1900 : year + 2000; 591767a662ecde33c3979bf02b793d392aca0403162Wink Saville time.month = month - 1; 592767a662ecde33c3979bf02b793d392aca0403162Wink Saville time.monthDay = day; 593767a662ecde33c3979bf02b793d392aca0403162Wink Saville time.hour = hour; 594767a662ecde33c3979bf02b793d392aca0403162Wink Saville time.minute = minute; 595767a662ecde33c3979bf02b793d392aca0403162Wink Saville time.second = second; 596767a662ecde33c3979bf02b793d392aca0403162Wink Saville 597767a662ecde33c3979bf02b793d392aca0403162Wink Saville // Timezone offset is in quarter hours. 598767a662ecde33c3979bf02b793d392aca0403162Wink Saville return time.toMillis(true) - (timezoneOffset * 15 * 60 * 1000); 599767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 600767a662ecde33c3979bf02b793d392aca0403162Wink Saville 601767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** 602767a662ecde33c3979bf02b793d392aca0403162Wink Saville * Pulls the user data out of the PDU, and separates the payload from 603767a662ecde33c3979bf02b793d392aca0403162Wink Saville * the header if there is one. 604767a662ecde33c3979bf02b793d392aca0403162Wink Saville * 605767a662ecde33c3979bf02b793d392aca0403162Wink Saville * @param hasUserDataHeader true if there is a user data header 606767a662ecde33c3979bf02b793d392aca0403162Wink Saville * @param dataInSeptets true if the data payload is in septets instead 607767a662ecde33c3979bf02b793d392aca0403162Wink Saville * of octets 608767a662ecde33c3979bf02b793d392aca0403162Wink Saville * @return the number of septets or octets in the user data payload 609767a662ecde33c3979bf02b793d392aca0403162Wink Saville */ 610767a662ecde33c3979bf02b793d392aca0403162Wink Saville int constructUserData(boolean hasUserDataHeader, boolean dataInSeptets) { 611767a662ecde33c3979bf02b793d392aca0403162Wink Saville int offset = cur; 612767a662ecde33c3979bf02b793d392aca0403162Wink Saville int userDataLength = pdu[offset++] & 0xff; 613767a662ecde33c3979bf02b793d392aca0403162Wink Saville int headerSeptets = 0; 614faf4413dffdc9079683b951736088ff2a01073a4jsh int userDataHeaderLength = 0; 615767a662ecde33c3979bf02b793d392aca0403162Wink Saville 616767a662ecde33c3979bf02b793d392aca0403162Wink Saville if (hasUserDataHeader) { 617faf4413dffdc9079683b951736088ff2a01073a4jsh userDataHeaderLength = pdu[offset++] & 0xff; 618767a662ecde33c3979bf02b793d392aca0403162Wink Saville 619767a662ecde33c3979bf02b793d392aca0403162Wink Saville byte[] udh = new byte[userDataHeaderLength]; 620767a662ecde33c3979bf02b793d392aca0403162Wink Saville System.arraycopy(pdu, offset, udh, 0, userDataHeaderLength); 62164c499113a758cf80cddfd4d0183f944a1a6645aTammo Spalink userDataHeader = SmsHeader.fromByteArray(udh); 622767a662ecde33c3979bf02b793d392aca0403162Wink Saville offset += userDataHeaderLength; 623767a662ecde33c3979bf02b793d392aca0403162Wink Saville 624767a662ecde33c3979bf02b793d392aca0403162Wink Saville int headerBits = (userDataHeaderLength + 1) * 8; 625767a662ecde33c3979bf02b793d392aca0403162Wink Saville headerSeptets = headerBits / 7; 626767a662ecde33c3979bf02b793d392aca0403162Wink Saville headerSeptets += (headerBits % 7) > 0 ? 1 : 0; 627767a662ecde33c3979bf02b793d392aca0403162Wink Saville mUserDataSeptetPadding = (headerSeptets * 7) - headerBits; 628767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 629767a662ecde33c3979bf02b793d392aca0403162Wink Saville 630faf4413dffdc9079683b951736088ff2a01073a4jsh int bufferLen; 631faf4413dffdc9079683b951736088ff2a01073a4jsh if (dataInSeptets) { 632faf4413dffdc9079683b951736088ff2a01073a4jsh /* 633faf4413dffdc9079683b951736088ff2a01073a4jsh * Here we just create the user data length to be the remainder of 634faf4413dffdc9079683b951736088ff2a01073a4jsh * the pdu minus the user data header, since userDataLength means 635b49a73dfc4c9817bba1f227e9330555acdf9b56fJake Hamby * the number of uncompressed septets. 636faf4413dffdc9079683b951736088ff2a01073a4jsh */ 637faf4413dffdc9079683b951736088ff2a01073a4jsh bufferLen = pdu.length - offset; 638faf4413dffdc9079683b951736088ff2a01073a4jsh } else { 639faf4413dffdc9079683b951736088ff2a01073a4jsh /* 640faf4413dffdc9079683b951736088ff2a01073a4jsh * userDataLength is the count of octets, so just subtract the 641faf4413dffdc9079683b951736088ff2a01073a4jsh * user data header. 642faf4413dffdc9079683b951736088ff2a01073a4jsh */ 643faf4413dffdc9079683b951736088ff2a01073a4jsh bufferLen = userDataLength - (hasUserDataHeader ? (userDataHeaderLength + 1) : 0); 644faf4413dffdc9079683b951736088ff2a01073a4jsh if (bufferLen < 0) { 645faf4413dffdc9079683b951736088ff2a01073a4jsh bufferLen = 0; 646faf4413dffdc9079683b951736088ff2a01073a4jsh } 647faf4413dffdc9079683b951736088ff2a01073a4jsh } 648faf4413dffdc9079683b951736088ff2a01073a4jsh 649faf4413dffdc9079683b951736088ff2a01073a4jsh userData = new byte[bufferLen]; 650767a662ecde33c3979bf02b793d392aca0403162Wink Saville System.arraycopy(pdu, offset, userData, 0, userData.length); 651767a662ecde33c3979bf02b793d392aca0403162Wink Saville cur = offset; 652767a662ecde33c3979bf02b793d392aca0403162Wink Saville 653767a662ecde33c3979bf02b793d392aca0403162Wink Saville if (dataInSeptets) { 654767a662ecde33c3979bf02b793d392aca0403162Wink Saville // Return the number of septets 655faf4413dffdc9079683b951736088ff2a01073a4jsh int count = userDataLength - headerSeptets; 656faf4413dffdc9079683b951736088ff2a01073a4jsh // If count < 0, return 0 (means UDL was probably incorrect) 657faf4413dffdc9079683b951736088ff2a01073a4jsh return count < 0 ? 0 : count; 658767a662ecde33c3979bf02b793d392aca0403162Wink Saville } else { 659767a662ecde33c3979bf02b793d392aca0403162Wink Saville // Return the number of octets 660767a662ecde33c3979bf02b793d392aca0403162Wink Saville return userData.length; 661767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 662767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 663767a662ecde33c3979bf02b793d392aca0403162Wink Saville 664767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** 665767a662ecde33c3979bf02b793d392aca0403162Wink Saville * Returns the user data payload, not including the headers 666767a662ecde33c3979bf02b793d392aca0403162Wink Saville * 667767a662ecde33c3979bf02b793d392aca0403162Wink Saville * @return the user data payload, not including the headers 668767a662ecde33c3979bf02b793d392aca0403162Wink Saville */ 669767a662ecde33c3979bf02b793d392aca0403162Wink Saville byte[] getUserData() { 670767a662ecde33c3979bf02b793d392aca0403162Wink Saville return userData; 671767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 672767a662ecde33c3979bf02b793d392aca0403162Wink Saville 673767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** 674767a662ecde33c3979bf02b793d392aca0403162Wink Saville * Returns the number of padding bits at the begining of the user data 675767a662ecde33c3979bf02b793d392aca0403162Wink Saville * array before the start of the septets. 676767a662ecde33c3979bf02b793d392aca0403162Wink Saville * 677767a662ecde33c3979bf02b793d392aca0403162Wink Saville * @return the number of padding bits at the begining of the user data 678767a662ecde33c3979bf02b793d392aca0403162Wink Saville * array before the start of the septets 679767a662ecde33c3979bf02b793d392aca0403162Wink Saville */ 680767a662ecde33c3979bf02b793d392aca0403162Wink Saville int getUserDataSeptetPadding() { 681767a662ecde33c3979bf02b793d392aca0403162Wink Saville return mUserDataSeptetPadding; 682767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 683767a662ecde33c3979bf02b793d392aca0403162Wink Saville 684767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** 685767a662ecde33c3979bf02b793d392aca0403162Wink Saville * Returns an object representing the user data headers 686767a662ecde33c3979bf02b793d392aca0403162Wink Saville * 687767a662ecde33c3979bf02b793d392aca0403162Wink Saville * {@hide} 688767a662ecde33c3979bf02b793d392aca0403162Wink Saville */ 689767a662ecde33c3979bf02b793d392aca0403162Wink Saville SmsHeader getUserDataHeader() { 690767a662ecde33c3979bf02b793d392aca0403162Wink Saville return userDataHeader; 691767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 692767a662ecde33c3979bf02b793d392aca0403162Wink Saville 693767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** 694b49a73dfc4c9817bba1f227e9330555acdf9b56fJake Hamby * Interprets the user data payload as packed GSM 7bit characters, and 695767a662ecde33c3979bf02b793d392aca0403162Wink Saville * decodes them into a String. 696767a662ecde33c3979bf02b793d392aca0403162Wink Saville * 697767a662ecde33c3979bf02b793d392aca0403162Wink Saville * @param septetCount the number of septets in the user data payload 698767a662ecde33c3979bf02b793d392aca0403162Wink Saville * @return a String with the decoded characters 699767a662ecde33c3979bf02b793d392aca0403162Wink Saville */ 700b49a73dfc4c9817bba1f227e9330555acdf9b56fJake Hamby String getUserDataGSM7Bit(int septetCount, int languageTable, 701b49a73dfc4c9817bba1f227e9330555acdf9b56fJake Hamby int languageShiftTable) { 702767a662ecde33c3979bf02b793d392aca0403162Wink Saville String ret; 703767a662ecde33c3979bf02b793d392aca0403162Wink Saville 704767a662ecde33c3979bf02b793d392aca0403162Wink Saville ret = GsmAlphabet.gsm7BitPackedToString(pdu, cur, septetCount, 705b49a73dfc4c9817bba1f227e9330555acdf9b56fJake Hamby mUserDataSeptetPadding, languageTable, languageShiftTable); 706767a662ecde33c3979bf02b793d392aca0403162Wink Saville 707767a662ecde33c3979bf02b793d392aca0403162Wink Saville cur += (septetCount * 7) / 8; 708767a662ecde33c3979bf02b793d392aca0403162Wink Saville 709767a662ecde33c3979bf02b793d392aca0403162Wink Saville return ret; 710767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 711767a662ecde33c3979bf02b793d392aca0403162Wink Saville 712767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** 713767a662ecde33c3979bf02b793d392aca0403162Wink Saville * Interprets the user data payload as UCS2 characters, and 714767a662ecde33c3979bf02b793d392aca0403162Wink Saville * decodes them into a String. 715767a662ecde33c3979bf02b793d392aca0403162Wink Saville * 716767a662ecde33c3979bf02b793d392aca0403162Wink Saville * @param byteCount the number of bytes in the user data payload 717767a662ecde33c3979bf02b793d392aca0403162Wink Saville * @return a String with the decoded characters 718767a662ecde33c3979bf02b793d392aca0403162Wink Saville */ 719767a662ecde33c3979bf02b793d392aca0403162Wink Saville String getUserDataUCS2(int byteCount) { 720767a662ecde33c3979bf02b793d392aca0403162Wink Saville String ret; 721767a662ecde33c3979bf02b793d392aca0403162Wink Saville 722767a662ecde33c3979bf02b793d392aca0403162Wink Saville try { 723767a662ecde33c3979bf02b793d392aca0403162Wink Saville ret = new String(pdu, cur, byteCount, "utf-16"); 724767a662ecde33c3979bf02b793d392aca0403162Wink Saville } catch (UnsupportedEncodingException ex) { 725767a662ecde33c3979bf02b793d392aca0403162Wink Saville ret = ""; 726767a662ecde33c3979bf02b793d392aca0403162Wink Saville Log.e(LOG_TAG, "implausible UnsupportedEncodingException", ex); 727767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 728767a662ecde33c3979bf02b793d392aca0403162Wink Saville 729767a662ecde33c3979bf02b793d392aca0403162Wink Saville cur += byteCount; 730767a662ecde33c3979bf02b793d392aca0403162Wink Saville return ret; 731767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 732767a662ecde33c3979bf02b793d392aca0403162Wink Saville 733767a662ecde33c3979bf02b793d392aca0403162Wink Saville boolean moreDataPresent() { 734767a662ecde33c3979bf02b793d392aca0403162Wink Saville return (pdu.length > cur); 735767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 736767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 737767a662ecde33c3979bf02b793d392aca0403162Wink Saville 738a94945d3a1cf23caf33759eb1de84195d3fcb37bTammo Spalink /** 739a94945d3a1cf23caf33759eb1de84195d3fcb37bTammo Spalink * Calculate the number of septets needed to encode the message. 740a94945d3a1cf23caf33759eb1de84195d3fcb37bTammo Spalink * 741fc78f358cb1d1cee99758bcd6ef998a122ef27c9Tammo Spalink * @param msgBody the message to encode 742fc78f358cb1d1cee99758bcd6ef998a122ef27c9Tammo Spalink * @param use7bitOnly ignore (but still count) illegal characters if true 743fc78f358cb1d1cee99758bcd6ef998a122ef27c9Tammo Spalink * @return TextEncodingDetails 744a94945d3a1cf23caf33759eb1de84195d3fcb37bTammo Spalink */ 745fc78f358cb1d1cee99758bcd6ef998a122ef27c9Tammo Spalink public static TextEncodingDetails calculateLength(CharSequence msgBody, 746fc78f358cb1d1cee99758bcd6ef998a122ef27c9Tammo Spalink boolean use7bitOnly) { 747b49a73dfc4c9817bba1f227e9330555acdf9b56fJake Hamby TextEncodingDetails ted = GsmAlphabet.countGsmSeptets(msgBody, use7bitOnly); 748b49a73dfc4c9817bba1f227e9330555acdf9b56fJake Hamby if (ted == null) { 749b49a73dfc4c9817bba1f227e9330555acdf9b56fJake Hamby ted = new TextEncodingDetails(); 750fc78f358cb1d1cee99758bcd6ef998a122ef27c9Tammo Spalink int octets = msgBody.length() * 2; 751fc78f358cb1d1cee99758bcd6ef998a122ef27c9Tammo Spalink ted.codeUnitCount = msgBody.length(); 752fc78f358cb1d1cee99758bcd6ef998a122ef27c9Tammo Spalink if (octets > MAX_USER_DATA_BYTES) { 75317f616823a562ceb3a008f91e05d43bc56d37caeJake Hamby ted.msgCount = (octets + (MAX_USER_DATA_BYTES_WITH_HEADER - 1)) / 75417f616823a562ceb3a008f91e05d43bc56d37caeJake Hamby MAX_USER_DATA_BYTES_WITH_HEADER; 75517f616823a562ceb3a008f91e05d43bc56d37caeJake Hamby ted.codeUnitsRemaining = ((ted.msgCount * 75617f616823a562ceb3a008f91e05d43bc56d37caeJake Hamby MAX_USER_DATA_BYTES_WITH_HEADER) - octets) / 2; 757fc78f358cb1d1cee99758bcd6ef998a122ef27c9Tammo Spalink } else { 758fc78f358cb1d1cee99758bcd6ef998a122ef27c9Tammo Spalink ted.msgCount = 1; 759fc78f358cb1d1cee99758bcd6ef998a122ef27c9Tammo Spalink ted.codeUnitsRemaining = (MAX_USER_DATA_BYTES - octets)/2; 760fc78f358cb1d1cee99758bcd6ef998a122ef27c9Tammo Spalink } 761fc78f358cb1d1cee99758bcd6ef998a122ef27c9Tammo Spalink ted.codeUnitSize = ENCODING_16BIT; 762a94945d3a1cf23caf33759eb1de84195d3fcb37bTammo Spalink } 763fc78f358cb1d1cee99758bcd6ef998a122ef27c9Tammo Spalink return ted; 764a94945d3a1cf23caf33759eb1de84195d3fcb37bTammo Spalink } 765a94945d3a1cf23caf33759eb1de84195d3fcb37bTammo Spalink 766767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** {@inheritDoc} */ 767767a662ecde33c3979bf02b793d392aca0403162Wink Saville public int getProtocolIdentifier() { 768767a662ecde33c3979bf02b793d392aca0403162Wink Saville return protocolIdentifier; 769767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 770767a662ecde33c3979bf02b793d392aca0403162Wink Saville 771767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** {@inheritDoc} */ 772767a662ecde33c3979bf02b793d392aca0403162Wink Saville public boolean isReplace() { 773767a662ecde33c3979bf02b793d392aca0403162Wink Saville return (protocolIdentifier & 0xc0) == 0x40 774767a662ecde33c3979bf02b793d392aca0403162Wink Saville && (protocolIdentifier & 0x3f) > 0 775767a662ecde33c3979bf02b793d392aca0403162Wink Saville && (protocolIdentifier & 0x3f) < 8; 776767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 777767a662ecde33c3979bf02b793d392aca0403162Wink Saville 778767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** {@inheritDoc} */ 779767a662ecde33c3979bf02b793d392aca0403162Wink Saville public boolean isCphsMwiMessage() { 780767a662ecde33c3979bf02b793d392aca0403162Wink Saville return ((GsmSmsAddress) originatingAddress).isCphsVoiceMessageClear() 781767a662ecde33c3979bf02b793d392aca0403162Wink Saville || ((GsmSmsAddress) originatingAddress).isCphsVoiceMessageSet(); 782767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 783767a662ecde33c3979bf02b793d392aca0403162Wink Saville 784767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** {@inheritDoc} */ 785767a662ecde33c3979bf02b793d392aca0403162Wink Saville public boolean isMWIClearMessage() { 786b49a73dfc4c9817bba1f227e9330555acdf9b56fJake Hamby if (isMwi && !mwiSense) { 787767a662ecde33c3979bf02b793d392aca0403162Wink Saville return true; 788767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 789767a662ecde33c3979bf02b793d392aca0403162Wink Saville 790767a662ecde33c3979bf02b793d392aca0403162Wink Saville return originatingAddress != null 791767a662ecde33c3979bf02b793d392aca0403162Wink Saville && ((GsmSmsAddress) originatingAddress).isCphsVoiceMessageClear(); 792767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 793767a662ecde33c3979bf02b793d392aca0403162Wink Saville 794767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** {@inheritDoc} */ 795767a662ecde33c3979bf02b793d392aca0403162Wink Saville public boolean isMWISetMessage() { 796b49a73dfc4c9817bba1f227e9330555acdf9b56fJake Hamby if (isMwi && mwiSense) { 797767a662ecde33c3979bf02b793d392aca0403162Wink Saville return true; 798767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 799767a662ecde33c3979bf02b793d392aca0403162Wink Saville 800767a662ecde33c3979bf02b793d392aca0403162Wink Saville return originatingAddress != null 801767a662ecde33c3979bf02b793d392aca0403162Wink Saville && ((GsmSmsAddress) originatingAddress).isCphsVoiceMessageSet(); 802767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 803767a662ecde33c3979bf02b793d392aca0403162Wink Saville 804767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** {@inheritDoc} */ 805767a662ecde33c3979bf02b793d392aca0403162Wink Saville public boolean isMwiDontStore() { 806767a662ecde33c3979bf02b793d392aca0403162Wink Saville if (isMwi && mwiDontStore) { 807767a662ecde33c3979bf02b793d392aca0403162Wink Saville return true; 808767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 809767a662ecde33c3979bf02b793d392aca0403162Wink Saville 810767a662ecde33c3979bf02b793d392aca0403162Wink Saville if (isCphsMwiMessage()) { 811767a662ecde33c3979bf02b793d392aca0403162Wink Saville // See CPHS 4.2 Section B.4.2.1 812767a662ecde33c3979bf02b793d392aca0403162Wink Saville // If the user data is a single space char, do not store 813767a662ecde33c3979bf02b793d392aca0403162Wink Saville // the message. Otherwise, store and display as usual 814767a662ecde33c3979bf02b793d392aca0403162Wink Saville if (" ".equals(getMessageBody())) { 815767a662ecde33c3979bf02b793d392aca0403162Wink Saville ; 816767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 817767a662ecde33c3979bf02b793d392aca0403162Wink Saville return true; 818767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 819767a662ecde33c3979bf02b793d392aca0403162Wink Saville 820767a662ecde33c3979bf02b793d392aca0403162Wink Saville return false; 821767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 822767a662ecde33c3979bf02b793d392aca0403162Wink Saville 823767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** {@inheritDoc} */ 824767a662ecde33c3979bf02b793d392aca0403162Wink Saville public int getStatus() { 825767a662ecde33c3979bf02b793d392aca0403162Wink Saville return status; 826767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 827767a662ecde33c3979bf02b793d392aca0403162Wink Saville 828767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** {@inheritDoc} */ 829767a662ecde33c3979bf02b793d392aca0403162Wink Saville public boolean isStatusReportMessage() { 830767a662ecde33c3979bf02b793d392aca0403162Wink Saville return isStatusReportMessage; 831767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 832767a662ecde33c3979bf02b793d392aca0403162Wink Saville 833767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** {@inheritDoc} */ 834767a662ecde33c3979bf02b793d392aca0403162Wink Saville public boolean isReplyPathPresent() { 835767a662ecde33c3979bf02b793d392aca0403162Wink Saville return replyPathPresent; 836767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 837767a662ecde33c3979bf02b793d392aca0403162Wink Saville 838767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** 839767a662ecde33c3979bf02b793d392aca0403162Wink Saville * TS 27.005 3.1, <pdu> definition "In the case of SMS: 3GPP TS 24.011 [6] 840767a662ecde33c3979bf02b793d392aca0403162Wink Saville * SC address followed by 3GPP TS 23.040 [3] TPDU in hexadecimal format: 841767a662ecde33c3979bf02b793d392aca0403162Wink Saville * ME/TA converts each octet of TP data unit into two IRA character long 842b49a73dfc4c9817bba1f227e9330555acdf9b56fJake Hamby * hex number (e.g. octet with integer value 42 is presented to TE as two 843767a662ecde33c3979bf02b793d392aca0403162Wink Saville * characters 2A (IRA 50 and 65))" ...in the case of cell broadcast, 844767a662ecde33c3979bf02b793d392aca0403162Wink Saville * something else... 845767a662ecde33c3979bf02b793d392aca0403162Wink Saville */ 846767a662ecde33c3979bf02b793d392aca0403162Wink Saville private void parsePdu(byte[] pdu) { 847767a662ecde33c3979bf02b793d392aca0403162Wink Saville mPdu = pdu; 848b49a73dfc4c9817bba1f227e9330555acdf9b56fJake Hamby // Log.d(LOG_TAG, "raw sms message:"); 849767a662ecde33c3979bf02b793d392aca0403162Wink Saville // Log.d(LOG_TAG, s); 850767a662ecde33c3979bf02b793d392aca0403162Wink Saville 851767a662ecde33c3979bf02b793d392aca0403162Wink Saville PduParser p = new PduParser(pdu); 852767a662ecde33c3979bf02b793d392aca0403162Wink Saville 853767a662ecde33c3979bf02b793d392aca0403162Wink Saville scAddress = p.getSCAddress(); 854767a662ecde33c3979bf02b793d392aca0403162Wink Saville 855767a662ecde33c3979bf02b793d392aca0403162Wink Saville if (scAddress != null) { 856767a662ecde33c3979bf02b793d392aca0403162Wink Saville if (Config.LOGD) Log.d(LOG_TAG, "SMS SC address: " + scAddress); 857767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 858767a662ecde33c3979bf02b793d392aca0403162Wink Saville 859767a662ecde33c3979bf02b793d392aca0403162Wink Saville // TODO(mkf) support reply path, user data header indicator 860767a662ecde33c3979bf02b793d392aca0403162Wink Saville 861767a662ecde33c3979bf02b793d392aca0403162Wink Saville // TP-Message-Type-Indicator 862767a662ecde33c3979bf02b793d392aca0403162Wink Saville // 9.2.3 863767a662ecde33c3979bf02b793d392aca0403162Wink Saville int firstByte = p.getByte(); 864767a662ecde33c3979bf02b793d392aca0403162Wink Saville 865767a662ecde33c3979bf02b793d392aca0403162Wink Saville mti = firstByte & 0x3; 866767a662ecde33c3979bf02b793d392aca0403162Wink Saville switch (mti) { 867767a662ecde33c3979bf02b793d392aca0403162Wink Saville // TP-Message-Type-Indicator 868767a662ecde33c3979bf02b793d392aca0403162Wink Saville // 9.2.3 869767a662ecde33c3979bf02b793d392aca0403162Wink Saville case 0: 870767a662ecde33c3979bf02b793d392aca0403162Wink Saville parseSmsDeliver(p, firstByte); 871767a662ecde33c3979bf02b793d392aca0403162Wink Saville break; 872767a662ecde33c3979bf02b793d392aca0403162Wink Saville case 2: 873767a662ecde33c3979bf02b793d392aca0403162Wink Saville parseSmsStatusReport(p, firstByte); 874767a662ecde33c3979bf02b793d392aca0403162Wink Saville break; 875767a662ecde33c3979bf02b793d392aca0403162Wink Saville default: 876767a662ecde33c3979bf02b793d392aca0403162Wink Saville // TODO(mkf) the rest of these 877767a662ecde33c3979bf02b793d392aca0403162Wink Saville throw new RuntimeException("Unsupported message type"); 878767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 879767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 880767a662ecde33c3979bf02b793d392aca0403162Wink Saville 881767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** 882767a662ecde33c3979bf02b793d392aca0403162Wink Saville * Parses a SMS-STATUS-REPORT message. 883767a662ecde33c3979bf02b793d392aca0403162Wink Saville * 884767a662ecde33c3979bf02b793d392aca0403162Wink Saville * @param p A PduParser, cued past the first byte. 885767a662ecde33c3979bf02b793d392aca0403162Wink Saville * @param firstByte The first byte of the PDU, which contains MTI, etc. 886767a662ecde33c3979bf02b793d392aca0403162Wink Saville */ 887767a662ecde33c3979bf02b793d392aca0403162Wink Saville private void parseSmsStatusReport(PduParser p, int firstByte) { 888767a662ecde33c3979bf02b793d392aca0403162Wink Saville isStatusReportMessage = true; 889767a662ecde33c3979bf02b793d392aca0403162Wink Saville 890767a662ecde33c3979bf02b793d392aca0403162Wink Saville // TP-Status-Report-Qualifier bit == 0 for SUBMIT 891767a662ecde33c3979bf02b793d392aca0403162Wink Saville forSubmit = (firstByte & 0x20) == 0x00; 892767a662ecde33c3979bf02b793d392aca0403162Wink Saville // TP-Message-Reference 893767a662ecde33c3979bf02b793d392aca0403162Wink Saville messageRef = p.getByte(); 894767a662ecde33c3979bf02b793d392aca0403162Wink Saville // TP-Recipient-Address 895767a662ecde33c3979bf02b793d392aca0403162Wink Saville recipientAddress = p.getAddress(); 896767a662ecde33c3979bf02b793d392aca0403162Wink Saville // TP-Service-Centre-Time-Stamp 897767a662ecde33c3979bf02b793d392aca0403162Wink Saville scTimeMillis = p.getSCTimestampMillis(); 898767a662ecde33c3979bf02b793d392aca0403162Wink Saville // TP-Discharge-Time 899767a662ecde33c3979bf02b793d392aca0403162Wink Saville dischargeTimeMillis = p.getSCTimestampMillis(); 900767a662ecde33c3979bf02b793d392aca0403162Wink Saville // TP-Status 901767a662ecde33c3979bf02b793d392aca0403162Wink Saville status = p.getByte(); 902767a662ecde33c3979bf02b793d392aca0403162Wink Saville 903767a662ecde33c3979bf02b793d392aca0403162Wink Saville // The following are optional fields that may or may not be present. 904767a662ecde33c3979bf02b793d392aca0403162Wink Saville if (p.moreDataPresent()) { 905767a662ecde33c3979bf02b793d392aca0403162Wink Saville // TP-Parameter-Indicator 906767a662ecde33c3979bf02b793d392aca0403162Wink Saville int extraParams = p.getByte(); 907767a662ecde33c3979bf02b793d392aca0403162Wink Saville int moreExtraParams = extraParams; 908767a662ecde33c3979bf02b793d392aca0403162Wink Saville while ((moreExtraParams & 0x80) != 0) { 909767a662ecde33c3979bf02b793d392aca0403162Wink Saville // We only know how to parse a few extra parameters, all 910767a662ecde33c3979bf02b793d392aca0403162Wink Saville // indicated in the first TP-PI octet, so skip over any 911767a662ecde33c3979bf02b793d392aca0403162Wink Saville // additional TP-PI octets. 912767a662ecde33c3979bf02b793d392aca0403162Wink Saville moreExtraParams = p.getByte(); 913767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 914767a662ecde33c3979bf02b793d392aca0403162Wink Saville // TP-Protocol-Identifier 915767a662ecde33c3979bf02b793d392aca0403162Wink Saville if ((extraParams & 0x01) != 0) { 916767a662ecde33c3979bf02b793d392aca0403162Wink Saville protocolIdentifier = p.getByte(); 917767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 918767a662ecde33c3979bf02b793d392aca0403162Wink Saville // TP-Data-Coding-Scheme 919767a662ecde33c3979bf02b793d392aca0403162Wink Saville if ((extraParams & 0x02) != 0) { 920767a662ecde33c3979bf02b793d392aca0403162Wink Saville dataCodingScheme = p.getByte(); 921767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 922767a662ecde33c3979bf02b793d392aca0403162Wink Saville // TP-User-Data-Length (implies existence of TP-User-Data) 923767a662ecde33c3979bf02b793d392aca0403162Wink Saville if ((extraParams & 0x04) != 0) { 924767a662ecde33c3979bf02b793d392aca0403162Wink Saville boolean hasUserDataHeader = (firstByte & 0x40) == 0x40; 925767a662ecde33c3979bf02b793d392aca0403162Wink Saville parseUserData(p, hasUserDataHeader); 926767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 927767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 928767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 929767a662ecde33c3979bf02b793d392aca0403162Wink Saville 930767a662ecde33c3979bf02b793d392aca0403162Wink Saville private void parseSmsDeliver(PduParser p, int firstByte) { 931767a662ecde33c3979bf02b793d392aca0403162Wink Saville replyPathPresent = (firstByte & 0x80) == 0x80; 932767a662ecde33c3979bf02b793d392aca0403162Wink Saville 933767a662ecde33c3979bf02b793d392aca0403162Wink Saville originatingAddress = p.getAddress(); 934767a662ecde33c3979bf02b793d392aca0403162Wink Saville 935767a662ecde33c3979bf02b793d392aca0403162Wink Saville if (originatingAddress != null) { 936767a662ecde33c3979bf02b793d392aca0403162Wink Saville if (Config.LOGV) Log.v(LOG_TAG, "SMS originating address: " 937767a662ecde33c3979bf02b793d392aca0403162Wink Saville + originatingAddress.address); 938767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 939767a662ecde33c3979bf02b793d392aca0403162Wink Saville 940767a662ecde33c3979bf02b793d392aca0403162Wink Saville // TP-Protocol-Identifier (TP-PID) 941767a662ecde33c3979bf02b793d392aca0403162Wink Saville // TS 23.040 9.2.3.9 942767a662ecde33c3979bf02b793d392aca0403162Wink Saville protocolIdentifier = p.getByte(); 943767a662ecde33c3979bf02b793d392aca0403162Wink Saville 944767a662ecde33c3979bf02b793d392aca0403162Wink Saville // TP-Data-Coding-Scheme 945767a662ecde33c3979bf02b793d392aca0403162Wink Saville // see TS 23.038 946767a662ecde33c3979bf02b793d392aca0403162Wink Saville dataCodingScheme = p.getByte(); 947767a662ecde33c3979bf02b793d392aca0403162Wink Saville 948767a662ecde33c3979bf02b793d392aca0403162Wink Saville if (Config.LOGV) { 949767a662ecde33c3979bf02b793d392aca0403162Wink Saville Log.v(LOG_TAG, "SMS TP-PID:" + protocolIdentifier 950767a662ecde33c3979bf02b793d392aca0403162Wink Saville + " data coding scheme: " + dataCodingScheme); 951767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 952767a662ecde33c3979bf02b793d392aca0403162Wink Saville 953767a662ecde33c3979bf02b793d392aca0403162Wink Saville scTimeMillis = p.getSCTimestampMillis(); 954767a662ecde33c3979bf02b793d392aca0403162Wink Saville 955767a662ecde33c3979bf02b793d392aca0403162Wink Saville if (Config.LOGD) Log.d(LOG_TAG, "SMS SC timestamp: " + scTimeMillis); 956767a662ecde33c3979bf02b793d392aca0403162Wink Saville 957767a662ecde33c3979bf02b793d392aca0403162Wink Saville boolean hasUserDataHeader = (firstByte & 0x40) == 0x40; 958767a662ecde33c3979bf02b793d392aca0403162Wink Saville 959767a662ecde33c3979bf02b793d392aca0403162Wink Saville parseUserData(p, hasUserDataHeader); 960767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 961767a662ecde33c3979bf02b793d392aca0403162Wink Saville 962767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** 963767a662ecde33c3979bf02b793d392aca0403162Wink Saville * Parses the User Data of an SMS. 964767a662ecde33c3979bf02b793d392aca0403162Wink Saville * 965767a662ecde33c3979bf02b793d392aca0403162Wink Saville * @param p The current PduParser. 966767a662ecde33c3979bf02b793d392aca0403162Wink Saville * @param hasUserDataHeader Indicates whether a header is present in the 967767a662ecde33c3979bf02b793d392aca0403162Wink Saville * User Data. 968767a662ecde33c3979bf02b793d392aca0403162Wink Saville */ 969767a662ecde33c3979bf02b793d392aca0403162Wink Saville private void parseUserData(PduParser p, boolean hasUserDataHeader) { 970767a662ecde33c3979bf02b793d392aca0403162Wink Saville boolean hasMessageClass = false; 971767a662ecde33c3979bf02b793d392aca0403162Wink Saville boolean userDataCompressed = false; 972767a662ecde33c3979bf02b793d392aca0403162Wink Saville 973767a662ecde33c3979bf02b793d392aca0403162Wink Saville int encodingType = ENCODING_UNKNOWN; 974767a662ecde33c3979bf02b793d392aca0403162Wink Saville 975767a662ecde33c3979bf02b793d392aca0403162Wink Saville // Look up the data encoding scheme 976767a662ecde33c3979bf02b793d392aca0403162Wink Saville if ((dataCodingScheme & 0x80) == 0) { 977767a662ecde33c3979bf02b793d392aca0403162Wink Saville // Bits 7..4 == 0xxx 978767a662ecde33c3979bf02b793d392aca0403162Wink Saville automaticDeletion = (0 != (dataCodingScheme & 0x40)); 979767a662ecde33c3979bf02b793d392aca0403162Wink Saville userDataCompressed = (0 != (dataCodingScheme & 0x20)); 980767a662ecde33c3979bf02b793d392aca0403162Wink Saville hasMessageClass = (0 != (dataCodingScheme & 0x10)); 981767a662ecde33c3979bf02b793d392aca0403162Wink Saville 982767a662ecde33c3979bf02b793d392aca0403162Wink Saville if (userDataCompressed) { 983767a662ecde33c3979bf02b793d392aca0403162Wink Saville Log.w(LOG_TAG, "4 - Unsupported SMS data coding scheme " 984767a662ecde33c3979bf02b793d392aca0403162Wink Saville + "(compression) " + (dataCodingScheme & 0xff)); 985767a662ecde33c3979bf02b793d392aca0403162Wink Saville } else { 986767a662ecde33c3979bf02b793d392aca0403162Wink Saville switch ((dataCodingScheme >> 2) & 0x3) { 987767a662ecde33c3979bf02b793d392aca0403162Wink Saville case 0: // GSM 7 bit default alphabet 988767a662ecde33c3979bf02b793d392aca0403162Wink Saville encodingType = ENCODING_7BIT; 989767a662ecde33c3979bf02b793d392aca0403162Wink Saville break; 990767a662ecde33c3979bf02b793d392aca0403162Wink Saville 991767a662ecde33c3979bf02b793d392aca0403162Wink Saville case 2: // UCS 2 (16bit) 992767a662ecde33c3979bf02b793d392aca0403162Wink Saville encodingType = ENCODING_16BIT; 993767a662ecde33c3979bf02b793d392aca0403162Wink Saville break; 994767a662ecde33c3979bf02b793d392aca0403162Wink Saville 995767a662ecde33c3979bf02b793d392aca0403162Wink Saville case 1: // 8 bit data 996767a662ecde33c3979bf02b793d392aca0403162Wink Saville case 3: // reserved 997767a662ecde33c3979bf02b793d392aca0403162Wink Saville Log.w(LOG_TAG, "1 - Unsupported SMS data coding scheme " 998767a662ecde33c3979bf02b793d392aca0403162Wink Saville + (dataCodingScheme & 0xff)); 999767a662ecde33c3979bf02b793d392aca0403162Wink Saville encodingType = ENCODING_8BIT; 1000767a662ecde33c3979bf02b793d392aca0403162Wink Saville break; 1001767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 1002767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 1003767a662ecde33c3979bf02b793d392aca0403162Wink Saville } else if ((dataCodingScheme & 0xf0) == 0xf0) { 1004767a662ecde33c3979bf02b793d392aca0403162Wink Saville automaticDeletion = false; 1005767a662ecde33c3979bf02b793d392aca0403162Wink Saville hasMessageClass = true; 1006767a662ecde33c3979bf02b793d392aca0403162Wink Saville userDataCompressed = false; 1007767a662ecde33c3979bf02b793d392aca0403162Wink Saville 1008767a662ecde33c3979bf02b793d392aca0403162Wink Saville if (0 == (dataCodingScheme & 0x04)) { 1009767a662ecde33c3979bf02b793d392aca0403162Wink Saville // GSM 7 bit default alphabet 1010767a662ecde33c3979bf02b793d392aca0403162Wink Saville encodingType = ENCODING_7BIT; 1011767a662ecde33c3979bf02b793d392aca0403162Wink Saville } else { 1012767a662ecde33c3979bf02b793d392aca0403162Wink Saville // 8 bit data 1013767a662ecde33c3979bf02b793d392aca0403162Wink Saville encodingType = ENCODING_8BIT; 1014767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 1015767a662ecde33c3979bf02b793d392aca0403162Wink Saville } else if ((dataCodingScheme & 0xF0) == 0xC0 1016767a662ecde33c3979bf02b793d392aca0403162Wink Saville || (dataCodingScheme & 0xF0) == 0xD0 1017767a662ecde33c3979bf02b793d392aca0403162Wink Saville || (dataCodingScheme & 0xF0) == 0xE0) { 1018767a662ecde33c3979bf02b793d392aca0403162Wink Saville // 3GPP TS 23.038 V7.0.0 (2006-03) section 4 1019767a662ecde33c3979bf02b793d392aca0403162Wink Saville 1020767a662ecde33c3979bf02b793d392aca0403162Wink Saville // 0xC0 == 7 bit, don't store 1021767a662ecde33c3979bf02b793d392aca0403162Wink Saville // 0xD0 == 7 bit, store 1022767a662ecde33c3979bf02b793d392aca0403162Wink Saville // 0xE0 == UCS-2, store 1023767a662ecde33c3979bf02b793d392aca0403162Wink Saville 1024767a662ecde33c3979bf02b793d392aca0403162Wink Saville if ((dataCodingScheme & 0xF0) == 0xE0) { 1025767a662ecde33c3979bf02b793d392aca0403162Wink Saville encodingType = ENCODING_16BIT; 1026767a662ecde33c3979bf02b793d392aca0403162Wink Saville } else { 1027767a662ecde33c3979bf02b793d392aca0403162Wink Saville encodingType = ENCODING_7BIT; 1028767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 1029767a662ecde33c3979bf02b793d392aca0403162Wink Saville 1030767a662ecde33c3979bf02b793d392aca0403162Wink Saville userDataCompressed = false; 1031767a662ecde33c3979bf02b793d392aca0403162Wink Saville boolean active = ((dataCodingScheme & 0x08) == 0x08); 1032767a662ecde33c3979bf02b793d392aca0403162Wink Saville 1033767a662ecde33c3979bf02b793d392aca0403162Wink Saville // bit 0x04 reserved 1034767a662ecde33c3979bf02b793d392aca0403162Wink Saville 1035767a662ecde33c3979bf02b793d392aca0403162Wink Saville if ((dataCodingScheme & 0x03) == 0x00) { 1036767a662ecde33c3979bf02b793d392aca0403162Wink Saville isMwi = true; 1037767a662ecde33c3979bf02b793d392aca0403162Wink Saville mwiSense = active; 1038767a662ecde33c3979bf02b793d392aca0403162Wink Saville mwiDontStore = ((dataCodingScheme & 0xF0) == 0xC0); 1039767a662ecde33c3979bf02b793d392aca0403162Wink Saville } else { 1040767a662ecde33c3979bf02b793d392aca0403162Wink Saville isMwi = false; 1041767a662ecde33c3979bf02b793d392aca0403162Wink Saville 1042767a662ecde33c3979bf02b793d392aca0403162Wink Saville Log.w(LOG_TAG, "MWI for fax, email, or other " 1043767a662ecde33c3979bf02b793d392aca0403162Wink Saville + (dataCodingScheme & 0xff)); 1044767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 1045767a662ecde33c3979bf02b793d392aca0403162Wink Saville } else { 1046767a662ecde33c3979bf02b793d392aca0403162Wink Saville Log.w(LOG_TAG, "3 - Unsupported SMS data coding scheme " 1047767a662ecde33c3979bf02b793d392aca0403162Wink Saville + (dataCodingScheme & 0xff)); 1048767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 1049767a662ecde33c3979bf02b793d392aca0403162Wink Saville 1050767a662ecde33c3979bf02b793d392aca0403162Wink Saville // set both the user data and the user data header. 1051767a662ecde33c3979bf02b793d392aca0403162Wink Saville int count = p.constructUserData(hasUserDataHeader, 1052767a662ecde33c3979bf02b793d392aca0403162Wink Saville encodingType == ENCODING_7BIT); 1053767a662ecde33c3979bf02b793d392aca0403162Wink Saville this.userData = p.getUserData(); 1054767a662ecde33c3979bf02b793d392aca0403162Wink Saville this.userDataHeader = p.getUserDataHeader(); 1055767a662ecde33c3979bf02b793d392aca0403162Wink Saville 1056767a662ecde33c3979bf02b793d392aca0403162Wink Saville switch (encodingType) { 1057767a662ecde33c3979bf02b793d392aca0403162Wink Saville case ENCODING_UNKNOWN: 1058767a662ecde33c3979bf02b793d392aca0403162Wink Saville case ENCODING_8BIT: 1059767a662ecde33c3979bf02b793d392aca0403162Wink Saville messageBody = null; 1060767a662ecde33c3979bf02b793d392aca0403162Wink Saville break; 1061767a662ecde33c3979bf02b793d392aca0403162Wink Saville 1062767a662ecde33c3979bf02b793d392aca0403162Wink Saville case ENCODING_7BIT: 1063b49a73dfc4c9817bba1f227e9330555acdf9b56fJake Hamby messageBody = p.getUserDataGSM7Bit(count, 1064b49a73dfc4c9817bba1f227e9330555acdf9b56fJake Hamby hasUserDataHeader ? userDataHeader.languageTable : 0, 1065b49a73dfc4c9817bba1f227e9330555acdf9b56fJake Hamby hasUserDataHeader ? userDataHeader.languageShiftTable : 0); 1066767a662ecde33c3979bf02b793d392aca0403162Wink Saville break; 1067767a662ecde33c3979bf02b793d392aca0403162Wink Saville 1068767a662ecde33c3979bf02b793d392aca0403162Wink Saville case ENCODING_16BIT: 1069767a662ecde33c3979bf02b793d392aca0403162Wink Saville messageBody = p.getUserDataUCS2(count); 1070767a662ecde33c3979bf02b793d392aca0403162Wink Saville break; 1071767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 1072767a662ecde33c3979bf02b793d392aca0403162Wink Saville 1073767a662ecde33c3979bf02b793d392aca0403162Wink Saville if (Config.LOGV) Log.v(LOG_TAG, "SMS message body (raw): '" + messageBody + "'"); 1074767a662ecde33c3979bf02b793d392aca0403162Wink Saville 1075767a662ecde33c3979bf02b793d392aca0403162Wink Saville if (messageBody != null) { 1076767a662ecde33c3979bf02b793d392aca0403162Wink Saville parseMessageBody(); 1077767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 1078767a662ecde33c3979bf02b793d392aca0403162Wink Saville 1079767a662ecde33c3979bf02b793d392aca0403162Wink Saville if (!hasMessageClass) { 1080767a662ecde33c3979bf02b793d392aca0403162Wink Saville messageClass = MessageClass.UNKNOWN; 1081767a662ecde33c3979bf02b793d392aca0403162Wink Saville } else { 1082767a662ecde33c3979bf02b793d392aca0403162Wink Saville switch (dataCodingScheme & 0x3) { 1083767a662ecde33c3979bf02b793d392aca0403162Wink Saville case 0: 1084767a662ecde33c3979bf02b793d392aca0403162Wink Saville messageClass = MessageClass.CLASS_0; 1085767a662ecde33c3979bf02b793d392aca0403162Wink Saville break; 1086767a662ecde33c3979bf02b793d392aca0403162Wink Saville case 1: 1087767a662ecde33c3979bf02b793d392aca0403162Wink Saville messageClass = MessageClass.CLASS_1; 1088767a662ecde33c3979bf02b793d392aca0403162Wink Saville break; 1089767a662ecde33c3979bf02b793d392aca0403162Wink Saville case 2: 1090767a662ecde33c3979bf02b793d392aca0403162Wink Saville messageClass = MessageClass.CLASS_2; 1091767a662ecde33c3979bf02b793d392aca0403162Wink Saville break; 1092767a662ecde33c3979bf02b793d392aca0403162Wink Saville case 3: 1093767a662ecde33c3979bf02b793d392aca0403162Wink Saville messageClass = MessageClass.CLASS_3; 1094767a662ecde33c3979bf02b793d392aca0403162Wink Saville break; 1095767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 1096767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 1097767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 1098767a662ecde33c3979bf02b793d392aca0403162Wink Saville 1099767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** 1100767a662ecde33c3979bf02b793d392aca0403162Wink Saville * {@inheritDoc} 1101767a662ecde33c3979bf02b793d392aca0403162Wink Saville */ 1102767a662ecde33c3979bf02b793d392aca0403162Wink Saville public MessageClass getMessageClass() { 1103767a662ecde33c3979bf02b793d392aca0403162Wink Saville return messageClass; 1104767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 1105767a662ecde33c3979bf02b793d392aca0403162Wink Saville 1106767a662ecde33c3979bf02b793d392aca0403162Wink Saville} 1107