android9.0 cdma 短信 发不出的问题
16lz
2022-03-19
/frameworks/base/telephony/java/com/android/internal/telephony/cdma/BearerData.java
87 private static void encodeUserData(BearerData bData, BitwiseOutputStream outStream)688 throws BitwiseOutputStream.AccessException, CodingException689 {690 /*691 * TODO(cleanup): Do we really need to set userData.payload as692 * a side effect of encoding? If not, we could avoid data693 * copies by passing outStream directly.694 */695 encodeUserDataPayload(bData.userData);696 bData.hasUserDataHeader = bData.userData.userDataHeader != null;697698 if (bData.userData.payload.length > SmsConstants.MAX_USER_DATA_BYTES) {699 throw new CodingException("encoded user data too large (" +700 bData.userData.payload.length +701 " > " + SmsConstants.MAX_USER_DATA_BYTES + " bytes)");702 }703704 /*705 * TODO(cleanup): figure out what the right answer is WRT paddingBits field706 *707 * userData.paddingBits = (userData.payload.length * 8) - (userData.numFields * 7);708 * userData.paddingBits = 0; // XXX this seems better, but why?709 *710 */711 int dataBits = (bData.userData.payload.length * 8) - bData.userData.paddingBits;712 int paramBits = dataBits + 13;713 if ((bData.userData.msgEncoding == UserData.ENCODING_IS91_EXTENDED_PROTOCOL) ||714 (bData.userData.msgEncoding == UserData.ENCODING_GSM_DCS)) {715 paramBits += 8;716 }717 int paramBytes = (paramBits / 8) + ((paramBits % 8) > 0 ? 1 : 0);718 int paddingBits = (paramBytes * 8) - paramBits;719 outStream.write(8, paramBytes);720 outStream.write(5, bData.userData.msgEncoding);721 if ((bData.userData.msgEncoding == UserData.ENCODING_IS91_EXTENDED_PROTOCOL) ||722 (bData.userData.msgEncoding == UserData.ENCODING_GSM_DCS)) {723 outStream.write(8, bData.userData.msgType);724 }725 outStream.write(8, bData.userData.numFields);726 outStream.writeByteArray(dataBits, bData.userData.payload);727 if (paddingBits > 0) outStream.write(paddingBits, 0);728 }这个todo/*705 * TODO(cleanup): figure out what the right answer is WRT paddingBits field706 *707 * userData.paddingBits = (userData.payload.length * 8) - (userData.numFields * 7);708 * userData.paddingBits = 0; // XXX this seems better, but why?709 *710 */
解决方法是如下标红的行
private static void encodeUserDataPayload(UserData uData)630 throws CodingException631 {632 if ((uData.payloadStr == null) && (uData.msgEncoding != UserData.ENCODING_OCTET)) {633 Rlog.e(LOG_TAG, "user data with null payloadStr");634 uData.payloadStr = "";635 }636637 if (uData.userDataHeader != null) {638 encodeEmsUserDataPayload(uData);639 return;640 }641642 if (uData.msgEncodingSet) {643 if (uData.msgEncoding == UserData.ENCODING_OCTET) {644 if (uData.payload == null) {645 Rlog.e(LOG_TAG, "user data with octet encoding but null payload");646 uData.payload = new byte[0];647 uData.numFields = 0;648 } else {649 uData.numFields = uData.payload.length;650 }651 } else {652 if (uData.payloadStr == null) {653 Rlog.e(LOG_TAG, "non-octet user data with null payloadStr");654 uData.payloadStr = "";655 }656 if (uData.msgEncoding == UserData.ENCODING_GSM_7BIT_ALPHABET) {657 Gsm7bitCodingResult gcr = encode7bitGsm(uData.payloadStr, 0, true);658 uData.payload = gcr.data;659 uData.numFields = gcr.septets;660 } else if (uData.msgEncoding == UserData.ENCODING_7BIT_ASCII) {661 uData.payload = encode7bitAscii(uData.payloadStr, true);662 uData.numFields = uData.payloadStr.length();663 } else if (uData.msgEncoding == UserData.ENCODING_UNICODE_16) {664 uData.payload = encodeUtf16(uData.payloadStr);665 uData.numFields = uData.payloadStr.length();666 } else if (uData.msgEncoding == UserData.ENCODING_SHIFT_JIS) {667 uData.payload = encodeShiftJis(uData.payloadStr);668 uData.numFields = uData.payload.length;669 } else {670 throw new CodingException("unsupported user data encoding (" +671 uData.msgEncoding + ")");672 }673 }674 } else { uData.numFields = uData.payloadStr.length();675 try {676 uData.payload = encode7bitAscii(uData.payloadStr, false);677 uData.msgEncoding = UserData.ENCODING_7BIT_ASCII; uData.paddingBits = (uData.payload.length * 8) - (uData.numFields * 7);678 } catch (CodingException ex) {679 uData.payload = encodeUtf16(uData.payloadStr);680 uData.msgEncoding = UserData.ENCODING_UNICODE_16; uData.paddingBits = 0;681 }682 //uData.numFields = uData.payloadStr.length();683 uData.msgEncodingSet = true;684 }685 }
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