diff options
Diffstat (limited to 'telephony/java/com/android/internal/telephony/cdma/SmsMessage.java')
| -rw-r--r-- | telephony/java/com/android/internal/telephony/cdma/SmsMessage.java | 75 |
1 files changed, 61 insertions, 14 deletions
diff --git a/telephony/java/com/android/internal/telephony/cdma/SmsMessage.java b/telephony/java/com/android/internal/telephony/cdma/SmsMessage.java index 2f26bdc..6428e90 100644 --- a/telephony/java/com/android/internal/telephony/cdma/SmsMessage.java +++ b/telephony/java/com/android/internal/telephony/cdma/SmsMessage.java @@ -135,6 +135,7 @@ public class SmsMessage extends SmsMessageBase { byte[] data; byte count; int countInt; + int addressDigitMode; //currently not supported by the modem-lib: env.mMessageType env.teleService = p.readInt(); //p_cur->uTeleserviceID @@ -153,7 +154,8 @@ public class SmsMessage extends SmsMessageBase { env.serviceCategory = p.readInt(); //p_cur->uServicecategory // address - addr.digitMode = (byte) (0xFF & p.readInt()); //p_cur->sAddress.digit_mode + addressDigitMode = p.readInt(); + addr.digitMode = (byte) (0xFF & addressDigitMode); //p_cur->sAddress.digit_mode addr.numberMode = (byte) (0xFF & p.readInt()); //p_cur->sAddress.number_mode addr.ton = p.readInt(); //p_cur->sAddress.number_type addr.numberPlan = (byte) (0xFF & p.readInt()); //p_cur->sAddress.number_plan @@ -163,7 +165,13 @@ public class SmsMessage extends SmsMessageBase { //p_cur->sAddress.digits[digitCount] for (int index=0; index < count; index++) { data[index] = p.readByte(); + + // convert the value if it is 4-bit DTMF to 8 bit + if (addressDigitMode == CdmaSmsAddress.DIGIT_MODE_4BIT_DTMF) { + data[index] = msg.convertDtmfToAscii(data[index]); + } } + addr.origBytes = data; // ignore subaddress @@ -279,6 +287,7 @@ public class SmsMessage extends SmsMessageBase { SubmitPdu ret = new SubmitPdu(); UserData uData = new UserData(); SmsHeader smsHeader; + byte[] data; // Perform null parameter checks. if (message == null || destinationAddress == null) { @@ -287,8 +296,7 @@ public class SmsMessage extends SmsMessageBase { // ** Set UserData + SmsHeader ** try { - // First, try encoding it with the GSM alphabet - int septetCount = GsmAlphabet.countGsmSeptets(message, true); + // First, try encoding it as 7-bit ASCII // User Data (and length) uData.payload = message.getBytes(); @@ -299,9 +307,7 @@ public class SmsMessage extends SmsMessageBase { } // desired TP-Data-Coding-Scheme - uData.msgEncoding = UserData.ENCODING_GSM_7BIT_ALPHABET; - - // paddingBits not needed for UD_ENCODING_GSM_7BIT_ALPHABET + uData.msgEncoding = UserData.ENCODING_7BIT_ASCII; // sms header if(headerData != null) { @@ -311,7 +317,13 @@ public class SmsMessage extends SmsMessageBase { // no user data header available! } - } catch (EncodeException ex) { + data = sms.getEnvelope(destinationAddress, statusReportRequested, uData, + (headerData != null), (null == headerData)); + + } catch (Exception ex) { + Log.e(LOG_TAG, "getSubmitPdu: 7 bit ASCII encoding in cdma.SMSMesage failed: " + + ex.getMessage()); + Log.w(LOG_TAG, "getSubmitPdu: The message will be sent as UCS-2 encoded message."); byte[] textPart; // Encoding to the 7-bit alphabet failed. Let's see if we can // send it as a UCS-2 encoded message @@ -340,10 +352,10 @@ public class SmsMessage extends SmsMessageBase { } else { // no user data header available! } - } - byte[] data = sms.getEnvelope(destinationAddress, statusReportRequested, uData, + data = sms.getEnvelope(destinationAddress, statusReportRequested, uData, (headerData != null), (null == headerData)); + } if (null == data) return null; @@ -556,6 +568,7 @@ public class SmsMessage extends SmsMessageBase { ByteArrayInputStream bais = new ByteArrayInputStream(pdu); DataInputStream dis = new DataInputStream(new BufferedInputStream(bais)); byte length; + int bearerDataLength; SmsEnvelope env = new SmsEnvelope(); CdmaSmsAddress addr = new CdmaSmsAddress(); @@ -581,9 +594,9 @@ public class SmsMessage extends SmsMessageBase { env.causeCode = dis.readByte(); //encoded BearerData: - length = dis.readByte(); - env.bearerData = new byte[length]; - dis.read(env.bearerData, 0, length); + bearerDataLength = dis.readInt(); + env.bearerData = new byte[bearerDataLength]; + dis.read(env.bearerData, 0, bearerDataLength); dis.close(); } catch (Exception ex) { Log.e(LOG_TAG, "createFromPdu: conversion from byte array to object failed: " + ex); @@ -690,6 +703,7 @@ public class SmsMessage extends SmsMessageBase { switch (encodingType) { case UserData.ENCODING_GSM_7BIT_ALPHABET: + case UserData.ENCODING_7BIT_ASCII: case UserData.ENCODING_UNICODE_16: // user data was already decoded by wmsts-library messageBody = new String(userData); @@ -786,7 +800,7 @@ public class SmsMessage extends SmsMessageBase { // ** SmsEnvelope ** env.messageType = SmsEnvelope.MESSAGE_TYPE_POINT_TO_POINT; - env.teleService = SmsEnvelope.TELESERVICE_WEMT; + env.teleService = SmsEnvelope.TELESERVICE_WMT; env.destAddress = mSmsAddress; env.bearerReply = RETURN_ACK; env.bearerData = encodedBearerData; @@ -874,7 +888,7 @@ public class SmsMessage extends SmsMessageBase { dos.writeByte(env.errorClass); dos.writeByte(env.causeCode); //encoded BearerData: - dos.writeByte(env.bearerData.length); + dos.writeInt(env.bearerData.length); dos.write(env.bearerData, 0, env.bearerData.length); dos.close(); @@ -884,4 +898,37 @@ public class SmsMessage extends SmsMessageBase { } } + /** + * Converts a 4-Bit DTMF encoded symbol from the calling address number to ASCII character + */ + private byte convertDtmfToAscii(byte dtmfDigit) { + byte asciiDigit; + + switch (dtmfDigit) { + case 0: asciiDigit = 68; break; // 'D' + case 1: asciiDigit = 49; break; // '1' + case 2: asciiDigit = 50; break; // '2' + case 3: asciiDigit = 51; break; // '3' + case 4: asciiDigit = 52; break; // '4' + case 5: asciiDigit = 53; break; // '5' + case 6: asciiDigit = 54; break; // '6' + case 7: asciiDigit = 55; break; // '7' + case 8: asciiDigit = 56; break; // '8' + case 9: asciiDigit = 57; break; // '9' + case 10: asciiDigit = 48; break; // '0' + case 11: asciiDigit = 42; break; // '*' + case 12: asciiDigit = 35; break; // '#' + case 13: asciiDigit = 65; break; // 'A' + case 14: asciiDigit = 66; break; // 'B' + case 15: asciiDigit = 67; break; // 'C' + default: + asciiDigit = 32; // Invalid DTMF code + break; + } + + return asciiDigit; + } + + + } |