Symbian/trk: Fix debugging output for the N8.

1. Fix hanging behaviour when we receive a message on the wrong mux in
framed mode
2. Treat messages on the trace mux (0102) as debug output
3. Separate timestamp from text in trace messages
Initial-patch-by: Shane Kearns <shane.kearns@accenture.com>

src/shared/symbianutils/launcher.cpp

@@ -353,8 +353,22 @@ void Launcher::handleResult(const TrkResult &result)
     QByteArray prefix = "READ BUF:                                       ";
     QByteArray str = result.toString().toUtf8();
     if (result.isDebugOutput) { // handle application output
-        logMessage("APPLICATION OUTPUT: " + result.data);
+        QString msg;
-        emit applicationOutputReceived(result.data);
+        if (result.multiplex == MuxTextTrace) {
+            if (result.data.length() > 8) {
+            quint64 timestamp = extractInt64(result.data) & 0x0FFFFFFFFFFFFFFFULL;
+            quint64 secs = timestamp / 1000000000;
+            quint64 ns = timestamp % 1000000000;
+            msg = QString("[%1.%2] %3").arg(secs).arg(ns).arg(QString(result.data.mid(8)));
+            logMessage("TEXT TRACE: " + msg);
+            }
+        } else {
+            logMessage("APPLICATION OUTPUT: " + result.data);
+            msg = result.data;
+        }
+        msg.replace("\r\n", "\n");
+        if(!msg.endsWith('\n')) msg.append('\n');
+        emit applicationOutputReceived(msg);
         return;
     }
     switch (result.code) {

src/shared/symbianutils/trkutils.cpp

@@ -264,14 +264,13 @@ QByteArray frameMessage(byte command, byte token, const QByteArray &data, bool s
 
 /* returns 0 if array doesn't represent a result,
 otherwise returns the length of the result data */
-ushort isValidTrkResult(const QByteArray &buffer, bool serialFrame)
+ushort isValidTrkResult(const QByteArray &buffer, bool serialFrame, ushort& mux)
 {
     if (serialFrame) {
         // Serial protocol with length info
         if (buffer.length() < 4)
             return 0;
-        if (buffer.at(0) != 0x01 || byte(buffer.at(1)) != 0x90)
+        mux = extractShort(buffer.data());
-            return 0;
         const ushort len = extractShort(buffer.data() + 2);
         return (buffer.size() >= len + 4) ? len : ushort(0);
     }
@@ -280,6 +279,7 @@ ushort isValidTrkResult(const QByteArray &buffer, bool serialFrame)
     const int firstDelimiterPos = buffer.indexOf(delimiter);
     // Regular message delimited by 0x7e..0x7e
     if (firstDelimiterPos == 0) {
+        mux = MuxTrk;
         const int endPos = buffer.indexOf(delimiter, firstDelimiterPos + 1);
         return endPos != -1 ? endPos + 1 - firstDelimiterPos : 0;
     }
@@ -292,7 +292,7 @@ bool extractResult(QByteArray *buffer, bool serialFrame, TrkResult *result, QByt
     result->clear();
     if(rawData)
         rawData->clear();
-    const ushort len = isValidTrkResult(*buffer, serialFrame);
+    const ushort len = isValidTrkResult(*buffer, serialFrame, result->multiplex);
     if (!len)
         return false;
     // handle receiving application output, which is not a regular command
@@ -300,7 +300,6 @@ bool extractResult(QByteArray *buffer, bool serialFrame, TrkResult *result, QByt
     if (buffer->at(delimiterPos) != 0x7e) {
         result->isDebugOutput = true;
         result->data = buffer->mid(delimiterPos, len);
-        result->data.replace("\r\n", "\n");
         *buffer->remove(0, delimiterPos + len);
         return true;
     }
@@ -341,6 +340,19 @@ SYMBIANUTILS_EXPORT uint extractInt(const char *data)
     return res;
 }
 
+SYMBIANUTILS_EXPORT quint64 extractInt64(const char *data)
+{
+    quint64 res = byte(data[0]);
+    res <<= 8; res += byte(data[1]);
+    res <<= 8; res += byte(data[2]);
+    res <<= 8; res += byte(data[3]);
+    res <<= 8; res += byte(data[4]);
+    res <<= 8; res += byte(data[5]);
+    res <<= 8; res += byte(data[6]);
+    res <<= 8; res += byte(data[7]);
+    return res;
+}
+
 SYMBIANUTILS_EXPORT QString quoteUnprintableLatin1(const QByteArray &ba)
 {
     QString res;

src/shared/symbianutils/trkutils.h

@@ -123,9 +123,16 @@ enum Command {
     TrkDSPositionFile = 0xd4
 };
 
+enum SerialMultiplexor {
+    MuxRaw = 0,
+    MuxTextTrace = 0x0102,
+    MuxTrk = 0x0190
+};
+
 inline byte extractByte(const char *data) { return *data; }
 SYMBIANUTILS_EXPORT ushort extractShort(const char *data);
 SYMBIANUTILS_EXPORT uint extractInt(const char *data);
+SYMBIANUTILS_EXPORT quint64 extractInt64(const char *data);
 
 SYMBIANUTILS_EXPORT QString quoteUnprintableLatin1(const QByteArray &ba);
 
@@ -205,6 +212,7 @@ struct SYMBIANUTILS_EXPORT TrkResult
     int errorCode() const;
     QString errorString() const;
 
+    ushort multiplex;
     byte code;
     byte token;
     QByteArray data;