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-rw-r--r--tools/runonphone/symbianutils/trkutils.cpp163
1 files changed, 143 insertions, 20 deletions
diff --git a/tools/runonphone/symbianutils/trkutils.cpp b/tools/runonphone/symbianutils/trkutils.cpp
index 9b43c96..d89da20 100644
--- a/tools/runonphone/symbianutils/trkutils.cpp
+++ b/tools/runonphone/symbianutils/trkutils.cpp
@@ -52,6 +52,25 @@
namespace trk {
+Library::Library() : codeseg(0), dataseg(0), pid(0)
+{
+}
+
+Library::Library(const TrkResult &result) : codeseg(0), dataseg(0), pid(0)
+{
+ if (result.data.size() < 20) {
+ qWarning("Invalid trk creation notification received.");
+ return;
+ }
+
+ const char *data = result.data.constData();
+ pid = extractInt(data + 2);
+ codeseg = extractInt(data + 10);
+ dataseg = extractInt(data + 14);
+ const uint len = extractShort(data + 18);
+ name = result.data.mid(20, len);
+}
+
TrkAppVersion::TrkAppVersion()
{
reset();
@@ -77,11 +96,11 @@ void Session::reset()
extended1TypeSize = 0;
extended2TypeSize = 0;
pid = 0;
+ mainTid = 0;
tid = 0;
codeseg = 0;
dataseg = 0;
- currentThread = 0;
libraries.clear();
trkAppVersion.reset();
}
@@ -143,6 +162,90 @@ QString Session::deviceDescription(unsigned verbose) const
return msg.arg(formatTrkVersion(trkAppVersion));
}
+QByteArray Session::gdbLibraryList() const
+{
+ const int count = libraries.size();
+ QByteArray response = "l<library-list>";
+ for (int i = 0; i != count; ++i) {
+ const trk::Library &lib = libraries.at(i);
+ response += "<library name=\"";
+ response += lib.name;
+ response += "\">";
+ response += "<section address=\"0x";
+ response += trk::hexNumber(lib.codeseg);
+ response += "\"/>";
+ response += "<section address=\"0x";
+ response += trk::hexNumber(lib.dataseg);
+ response += "\"/>";
+ response += "<section address=\"0x";
+ response += trk::hexNumber(lib.dataseg);
+ response += "\"/>";
+ response += "</library>";
+ }
+ response += "</library-list>";
+ return response;
+}
+
+QByteArray Session::gdbQsDllInfo(int start, int count) const
+{
+ // Happens with gdb 6.4.50.20060226-cvs / CodeSourcery.
+ // Never made it into FSF gdb that got qXfer:libraries:read instead.
+ // http://sourceware.org/ml/gdb/2007-05/msg00038.html
+ // Name=hexname,TextSeg=textaddr[,DataSeg=dataaddr]
+ const int libraryCount = libraries.size();
+ const int end = count < 0 ? libraryCount : qMin(libraryCount, start + count);
+ QByteArray response(1, end == libraryCount ? 'l' : 'm');
+ for (int i = start; i < end; ++i) {
+ if (i != start)
+ response += ';';
+ const Library &lib = libraries.at(i);
+ response += "Name=";
+ response += lib.name.toHex();
+ response += ",TextSeg=";
+ response += hexNumber(lib.codeseg);
+ response += ",DataSeg=";
+ response += hexNumber(lib.dataseg);
+ }
+ return response;
+}
+
+QString Session::toString() const
+{
+ QString rc;
+ QTextStream str(&rc);
+ str << "Session: " << deviceDescription(false) << '\n'
+ << "pid: " << pid << "main thread: " << mainTid
+ << " current thread: " << tid << ' ';
+ str.setIntegerBase(16);
+ str << " code: 0x" << codeseg << " data: 0x" << dataseg << '\n';
+ if (const int libCount = libraries.size()) {
+ str << "Libraries:\n";
+ for (int i = 0; i < libCount; i++)
+ str << " #" << i << ' ' << libraries.at(i).name
+ << " code: 0x" << libraries.at(i).codeseg
+ << " data: 0x" << libraries.at(i).dataseg << '\n';
+ }
+ if (const int moduleCount = modules.size()) {
+ str << "Modules:\n";
+ for (int i = 0; i < moduleCount; i++)
+ str << " #" << i << ' ' << modules.at(i) << '\n';
+ }
+ str.setIntegerBase(10);
+ if (!addressToBP.isEmpty()) {
+ typedef QHash<uint, uint>::const_iterator BP_ConstIterator;
+ str << "Breakpoints:\n";
+ const BP_ConstIterator cend = addressToBP.constEnd();
+ for (BP_ConstIterator it = addressToBP.constBegin(); it != cend; ++it) {
+ str.setIntegerBase(16);
+ str << " 0x" << it.key();
+ str.setIntegerBase(10);
+ str << ' ' << it.value() << '\n';
+ }
+ }
+
+ return rc;
+}
+
// --------------
QByteArray decode7d(const QByteArray &ba)
@@ -188,18 +291,15 @@ SYMBIANUTILS_EXPORT QString stringFromArray(const QByteArray &ba, int maxLen)
QString ascii;
const int size = maxLen == -1 ? ba.size() : qMin(ba.size(), maxLen);
for (int i = 0; i < size; ++i) {
- //if (i == 5 || i == ba.size() - 2)
- // str += " ";
- int c = byte(ba.at(i));
- str += QString("%1 ").arg(c, 2, 16, QChar('0'));
- if (i >= 8 && i < ba.size() - 2)
- ascii += QChar(c).isPrint() ? QChar(c) : QChar('.');
+ const int c = byte(ba.at(i));
+ str += QString::fromAscii("%1 ").arg(c, 2, 16, QChar('0'));
+ ascii += QChar(c).isPrint() ? QChar(c) : QChar('.');
}
if (size != ba.size()) {
- str += "...";
- ascii += "...";
+ str += QLatin1String("...");
+ ascii += QLatin1String("...");
}
- return str + " " + ascii;
+ return str + QLatin1String(" ") + ascii;
}
SYMBIANUTILS_EXPORT QByteArray hexNumber(uint n, int digits)
@@ -276,14 +376,13 @@ 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)
- return 0;
+ mux = extractShort(buffer.data());
const ushort len = extractShort(buffer.data() + 2);
return (buffer.size() >= len + 4) ? len : ushort(0);
}
@@ -292,6 +391,7 @@ 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;
}
@@ -299,21 +399,30 @@ ushort isValidTrkResult(const QByteArray &buffer, bool serialFrame)
return firstDelimiterPos != -1 ? firstDelimiterPos : buffer.size();
}
-bool extractResult(QByteArray *buffer, bool serialFrame, TrkResult *result, QByteArray *rawData)
+bool extractResult(QByteArray *buffer, bool serialFrame, TrkResult *result, bool &linkEstablishmentMode, QByteArray *rawData)
{
result->clear();
if(rawData)
rawData->clear();
- const ushort len = isValidTrkResult(*buffer, serialFrame);
- if (!len)
- return false;
+ ushort len = isValidTrkResult(*buffer, serialFrame, result->multiplex);
// handle receiving application output, which is not a regular command
const int delimiterPos = serialFrame ? 4 : 0;
+ if (linkEstablishmentMode) {
+ //when "hot connecting" a device, we can receive partial frames.
+ //this code resyncs by discarding data until a TRK frame is found
+ while (buffer->length() > delimiterPos
+ && result->multiplex != MuxTextTrace
+ && !(result->multiplex == MuxTrk && buffer->at(delimiterPos) == 0x7e)) {
+ buffer->remove(0,1);
+ len = isValidTrkResult(*buffer, serialFrame, result->multiplex);
+ }
+ }
+ if (!len)
+ return false;
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);
+ buffer->remove(0, delimiterPos + len);
return true;
}
// FIXME: what happens if the length contains 0xfe?
@@ -321,7 +430,7 @@ bool extractResult(QByteArray *buffer, bool serialFrame, TrkResult *result, QByt
const QByteArray data = decode7d(buffer->mid(delimiterPos + 1, len - 2));
if(rawData)
*rawData = data;
- *buffer->remove(0, delimiterPos + len);
+ buffer->remove(0, delimiterPos + len);
byte sum = 0;
for (int i = 0; i < data.size(); ++i) // 3 = 2 * 0xfe + sum
@@ -336,6 +445,7 @@ bool extractResult(QByteArray *buffer, bool serialFrame, TrkResult *result, QByt
//logMessage(" CURR DATA: " << stringFromArray(data));
//QByteArray prefix = "READ BUF: ";
//logMessage((prefix + "HEADER: " + stringFromArray(header).toLatin1()).data());
+ linkEstablishmentMode = false; //have received a good TRK packet, therefore in sync
return true;
}
@@ -353,6 +463,19 @@ 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;
generated by cgit v0.12 at 2024-07-16 07:13:24 (GMT)