Trk: Make adapter use TrkDevice

This commit is contained in:
Friedemann Kleint
2009-08-21 16:34:06 +02:00
parent bd55181c17
commit 09dc43ba5c
9 changed files with 433 additions and 420 deletions

View File

@@ -28,6 +28,7 @@
**************************************************************************/
#include "trkutils.h"
#include "trkdevice.h"
#include <QtCore/QPointer>
#include <QtCore/QCoreApplication>
@@ -40,50 +41,6 @@
#include <QtNetwork/QLocalServer>
#include <QtNetwork/QLocalSocket>
#ifdef Q_OS_WIN
#include <windows.h>
// Non-blocking replacement for win-api ReadFile function
BOOL WINAPI TryReadFile(HANDLE hFile,
LPVOID lpBuffer,
DWORD nNumberOfBytesToRead,
LPDWORD lpNumberOfBytesRead,
LPOVERLAPPED lpOverlapped)
{
COMSTAT comStat;
if(!ClearCommError(hFile, NULL, &comStat)){
qDebug() << "ClearCommError() failed";
return FALSE;
}
if (!comStat.cbInQue)
return FALSE;
return ReadFile(hFile,
lpBuffer,
qMin(comStat.cbInQue, nNumberOfBytesToRead),
lpNumberOfBytesRead,
lpOverlapped);
}
// Format windows error from GetLastError() value.
QString winErrorMessage(unsigned long error)
{
QString rc = QString::fromLatin1("#%1: ").arg(error);
ushort *lpMsgBuf;
const int len = FormatMessage(
FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
NULL, error, 0, (LPTSTR)&lpMsgBuf, 0, NULL);
if (len) {
rc = QString::fromUtf16(lpMsgBuf, len);
LocalFree(lpMsgBuf);
} else {
rc += QString::fromLatin1("<unknown error>");
}
return rc;
}
#endif
#ifdef Q_OS_UNIX
#include <signal.h>
@@ -97,9 +54,6 @@ void signalHandler(int)
using namespace trk;
enum { TRK_SYNC = 0x7f };
enum { KnownRegisters = RegisterPSGdb + 1};
static const char *registerNames[KnownRegisters] =
@@ -137,13 +91,13 @@ struct AdapterOptions {
QString trkServer;
};
#define CB(s) &Adapter::s
class Adapter : public QObject
{
Q_OBJECT
public:
typedef TrkFunctor1<const TrkResult &> Callback;
Adapter();
~Adapter();
void setGdbServerName(const QString &name);
@@ -154,38 +108,22 @@ public:
void setUseSocket(bool s) { m_useSocket = s; }
bool startServer();
private slots:
void handleResult(const trk::TrkResult &data);
private:
//
// TRK
//
Q_SLOT void readFromTrk();
typedef void (Adapter::*TrkCallBack)(const TrkResult &);
struct TrkMessage
{
TrkMessage() : code(0), token(0), callBack(0), invokeOnFailure(0) {}
byte code;
byte token;
QByteArray data;
QVariant cookie;
TrkCallBack callBack;
bool invokeOnFailure;
};
bool openTrkPort(const QString &port, QString *errorMessage); // or server name for local server
void sendTrkMessage(byte code,
TrkCallBack calBack = 0,
Callback callBack = Callback(),
const QByteArray &data = QByteArray(),
const QVariant &cookie = QVariant(),
bool invokeOnFailure = false);
// adds message to 'send' queue
void queueTrkMessage(const TrkMessage &msg);
void tryTrkWrite();
void tryTrkRead();
// actually writes a message to the device
void trkWrite(const TrkMessage &msg);
// convienience messages
// convenience messages
void sendTrkInitialPing();
void sendTrkContinue();
void waitForTrkFinished();
@@ -194,9 +132,6 @@ private:
// kill process and breakpoints
void cleanUp();
void timerEvent(QTimerEvent *ev);
byte nextTrkWriteToken();
void handleCpuType(const TrkResult &result);
void handleCreateProcess(const TrkResult &result);
void handleClearBreakpoint(const TrkResult &result);
@@ -216,25 +151,17 @@ private:
void reportToGdb(const TrkResult &result);
void clearTrkBreakpoint(const Breakpoint &bp);
void handleResult(const TrkResult &data);
void readMemory(uint addr, uint len);
void startInferiorIfNeeded();
void interruptInferior();
#ifdef Q_OS_WIN
HANDLE m_winComDevice;
#endif
QLocalSocket *m_socketDevice;
QSharedPointer<TrkWriteQueueDevice> m_trkDevice;
QSharedPointer<QIODevice> m_socket;
QSharedPointer<TrkWriteQueueIODevice> m_socketDevice;
QString m_trkServerName;
QByteArray m_trkReadBuffer;
unsigned char m_trkWriteToken;
QQueue<TrkMessage> m_trkWriteQueue;
QHash<byte, TrkMessage> m_writtenTrkMessages;
QByteArray m_trkReadQueue;
bool m_trkWriteBusy;
QList<Breakpoint> m_breakpoints;
//
@@ -268,12 +195,6 @@ private:
};
Adapter::Adapter() :
#ifdef Q_OS_WIN
m_winComDevice(NULL),
#endif
m_socketDevice(0),
m_trkWriteToken(0),
m_trkWriteBusy(false),
m_gdbConnection(0),
m_gdbServerPort(0),
m_gdbAckMode(true),
@@ -283,20 +204,14 @@ Adapter::Adapter() :
m_serialFrame(true),
m_startInferiorTriggered(false)
{
startTimer(100);
}
Adapter::~Adapter()
{
// Trk
#ifdef Q_OS_WIN
if (m_winComDevice)
CloseHandle(m_winComDevice);
#endif
if (m_socketDevice) {
m_socketDevice->abort();
delete m_socketDevice;
}
if (!m_socket.isNull())
if (QLocalSocket *sock = qobject_cast<QLocalSocket *>(m_socket.data()))
sock->abort();
// Gdb
m_gdbServer.close();
@@ -325,9 +240,9 @@ bool Adapter::startServer()
sendTrkInitialPing();
sendTrkMessage(0x01); // Connect
sendTrkMessage(0x05, CB(handleSupportMask));
sendTrkMessage(0x06, CB(handleCpuType));
sendTrkMessage(0x04, CB(handleTrkVersions)); // Versions
sendTrkMessage(0x05, Callback(this, &Adapter::handleSupportMask));
sendTrkMessage(0x06, Callback(this, &Adapter::handleCpuType));
sendTrkMessage(0x04, Callback(this, &Adapter::handleTrkVersions)); // Versions
//sendTrkMessage(0x09); // Unrecognized command
//sendTrkMessage(0x4a, 0,
// "10 " + formatString("C:\\data\\usingdlls.sisx")); // Open File
@@ -491,7 +406,7 @@ void Adapter::sendGdbMessage(const QByteArray &msg, const QByteArray &logNote)
void Adapter::sendGdbMessageAfterSync(const QByteArray &msg, const QByteArray &logNote)
{
QByteArray ba = msg + char(1) + logNote;
sendTrkMessage(TRK_SYNC, CB(reportToGdb), "", ba); // Answer gdb
sendTrkMessage(TRK_WRITE_QUEUE_NOOP_CODE, Callback(this, &Adapter::reportToGdb), "", ba); // Answer gdb
}
void Adapter::reportToGdb(const TrkResult &result)
@@ -545,7 +460,7 @@ void Adapter::handleGdbResponse(const QByteArray &response)
appendInt(&ba, 0); // end address
appendInt(&ba, m_session.pid);
appendInt(&ba, m_session.tid);
sendTrkMessage(0x18, 0, ba);
sendTrkMessage(0x18, Callback(), ba);
// FIXME: should be triggered by real stop
//sendGdbMessageAfterSync("S11", "target stopped");
}
@@ -561,7 +476,7 @@ void Adapter::handleGdbResponse(const QByteArray &response)
QByteArray ba;
appendInt(&ba, m_session.pid);
appendInt(&ba, m_session.tid);
sendTrkMessage(0x18, CB(handleSignalContinue), ba, signalNumber); // Continue
sendTrkMessage(0x18, Callback(this, &Adapter::handleSignalContinue), ba, signalNumber); // Continue
}
else if (response.startsWith("D")) {
@@ -582,7 +497,7 @@ void Adapter::handleGdbResponse(const QByteArray &response)
appendShort(&ba, RegisterCount - 1); // last register
appendInt(&ba, m_session.pid);
appendInt(&ba, m_session.tid);
sendTrkMessage(0x12, CB(handleAndReportReadRegisters), ba, QVariant(), true);
sendTrkMessage(0x12, Callback(this, &Adapter::handleAndReportReadRegisters), ba, QVariant(), true);
}
else if (response.startsWith("Hc")) {
@@ -615,7 +530,7 @@ void Adapter::handleGdbResponse(const QByteArray &response)
QByteArray ba;
appendByte(&ba, 0); // Sub-command: Delete Process
appendInt(&ba, m_session.pid);
sendTrkMessage(0x41, 0, ba, "Delete process"); // Delete Item
sendTrkMessage(0x41, Callback(), ba, "Delete process"); // Delete Item
sendGdbMessageAfterSync("", "process killed");
}
@@ -793,7 +708,7 @@ void Adapter::handleGdbResponse(const QByteArray &response)
appendInt(&ba, m_snapshot.registers[RegisterPC] + 4); // end address
appendInt(&ba, m_session.pid);
appendInt(&ba, m_session.tid);
sendTrkMessage(0x19, 0, ba, "Step range");
sendTrkMessage(0x19, Callback(), ba, "Step range");
// FIXME: should be triggered by "real" stop"
//sendGdbMessageAfterSync("S05", "target halted");
}
@@ -815,7 +730,7 @@ void Adapter::handleGdbResponse(const QByteArray &response)
QByteArray ba;
appendByte(&ba, 0); // Sub-command: Delete Process
appendInt(&ba, m_session.pid);
sendTrkMessage(0x41, 0, ba, "Delete process"); // Delete Item
sendTrkMessage(0x41, Callback(), ba, "Delete process"); // Delete Item
sendGdbMessageAfterSync("", "process killed");
}
@@ -850,7 +765,7 @@ void Adapter::handleGdbResponse(const QByteArray &response)
appendInt(&ba, m_session.pid);
appendInt(&ba, 0xFFFFFFFF);
sendTrkMessage(0x1B, CB(handleAndReportSetBreakpoint), ba);
sendTrkMessage(0x1B, Callback(this, &Adapter::handleAndReportSetBreakpoint), ba);
//m_session.toekn
//---TRK------------------------------------------------------
@@ -864,95 +779,45 @@ void Adapter::handleGdbResponse(const QByteArray &response)
}
}
void Adapter::readFromTrk()
{
//QByteArray ba = m_gdbConnection->readAll();
//logMessage("Read from gdb: " + ba);
}
bool Adapter::openTrkPort(const QString &port, QString *errorMessage)
{
if (m_useSocket) {
m_socketDevice = new QLocalSocket(this);
m_socketDevice->connectToServer(port);
const bool rc = m_socketDevice->waitForConnected();
if (!rc)
*errorMessage = "Unable to connect to TRK server " + m_trkServerName + ' ' + m_socketDevice->errorString();
return rc;
}
#ifdef Q_OS_WIN
m_winComDevice = CreateFile(port.toStdWString().c_str(),
GENERIC_READ | GENERIC_WRITE,
0,
NULL,
OPEN_EXISTING,
FILE_ATTRIBUTE_NORMAL,
NULL);
if (INVALID_HANDLE_VALUE == m_winComDevice){
*errorMessage = "Could not open device " + port + ' ' + winErrorMessage(GetLastError());
QLocalSocket *socket = new QLocalSocket;
socket->connectToServer(port);
if (!socket->waitForConnected()) {
*errorMessage = "Unable to connect to TRK server " + m_trkServerName + ' ' + m_socket->errorString();
delete socket;
return false;
}
m_socket = QSharedPointer<QIODevice>(socket);
m_socketDevice = QSharedPointer<TrkWriteQueueIODevice>(new TrkWriteQueueIODevice(m_socket));
connect(m_socketDevice.data(), SIGNAL(messageReceived(trk::TrkResult)), this, SLOT(handleResult(trk::TrkResult)));
if (m_verbose > 1)
m_socketDevice->setVerbose(true);
return true;
#else
logMessage("Not implemented", true);
return false;
#endif
#if 0
m_socketDevice = new Win_QextSerialPort(port);
m_socketDevice->setBaudRate(BAUD115200);
m_socketDevice->setDataBits(DATA_8);
m_socketDevice->setParity(PAR_NONE);
//m_socketDevice->setStopBits(STO);
m_socketDevice->setFlowControl(FLOW_OFF);
m_socketDevice->setTimeout(0, 500);
if (!m_socketDevice->open(QIODevice::ReadWrite)) {
QByteArray ba = m_socketDevice->errorString().toLatin1();
logMessage("Could not open device " << ba);
return false;
}
return true
#endif
m_trkDevice = QSharedPointer<TrkWriteQueueDevice>(new TrkWriteQueueDevice);
connect(m_trkDevice.data(), SIGNAL(messageReceived(trk::TrkResult)), this, SLOT(handleResult(trk::TrkResult)));
if (m_verbose > 1)
m_trkDevice->setVerbose(true);
return m_trkDevice->open(port, errorMessage);
}
void Adapter::timerEvent(QTimerEvent *)
{
//qDebug(".");
tryTrkWrite();
tryTrkRead();
}
byte Adapter::nextTrkWriteToken()
{
++m_trkWriteToken;
if (m_trkWriteToken == 0)
++m_trkWriteToken;
return m_trkWriteToken;
}
void Adapter::sendTrkMessage(byte code, TrkCallBack callBack,
void Adapter::sendTrkMessage(byte code, Callback callBack,
const QByteArray &data, const QVariant &cookie, bool invokeOnFailure)
{
TrkMessage msg;
msg.code = code;
// Tokens must be strictly sequential
if (msg.code != TRK_SYNC)
msg.token = nextTrkWriteToken();
msg.callBack = callBack;
msg.data = data;
msg.cookie = cookie;
msg.invokeOnFailure = invokeOnFailure;
queueTrkMessage(msg);
if (m_useSocket)
m_socketDevice->sendTrkMessage(code, callBack, data, cookie, invokeOnFailure);
else
m_trkDevice->sendTrkMessage(code, callBack, data, cookie, invokeOnFailure);
}
void Adapter::sendTrkInitialPing()
{
TrkMessage msg;
msg.code = 0x00; // Ping
msg.token = 0; // reset sequence count
queueTrkMessage(msg);
if (m_useSocket)
m_socketDevice->sendTrkInitialPing();
else
m_trkDevice->sendTrkInitialPing();
}
void Adapter::sendTrkContinue()
@@ -960,165 +825,39 @@ void Adapter::sendTrkContinue()
QByteArray ba;
appendInt(&ba, m_session.pid);
appendInt(&ba, m_session.tid);
sendTrkMessage(0x18, 0, ba, "CONTINUE");
sendTrkMessage(0x18, Callback(), ba, "CONTINUE");
}
void Adapter::waitForTrkFinished()
{
TrkMessage msg;
// initiate one last roundtrip to ensure all is flushed
msg.code = 0x00; // Ping
msg.token = nextTrkWriteToken();
msg.callBack = CB(handleWaitForFinished);
queueTrkMessage(msg);
sendTrkMessage(0x0, Callback(this, &Adapter::handleWaitForFinished));
}
void Adapter::sendTrkAck(byte token)
{
logMessage(QString("SENDING ACKNOWLEDGEMENT FOR TOKEN %1").arg(int(token)));
TrkMessage msg;
msg.code = 0x80;
msg.token = token;
msg.data.append('\0');
// The acknowledgement must not be queued!
//queueMessage(msg);
trkWrite(msg);
// 01 90 00 07 7e 80 01 00 7d 5e 7e
if (m_useSocket)
m_socketDevice->sendTrkAck(token);
else
m_trkDevice->sendTrkAck(token);
}
void Adapter::queueTrkMessage(const TrkMessage &msg)
{
m_trkWriteQueue.append(msg);
}
void Adapter::tryTrkWrite()
{
if (m_trkWriteBusy)
return;
if (m_trkWriteQueue.isEmpty())
return;
TrkMessage msg = m_trkWriteQueue.dequeue();
if (msg.code == TRK_SYNC) {
logMessage(QString::fromLatin1("TRK SYNC [token=%1]").arg(msg.token));
TrkResult result;
result.code = msg.code;
result.token = msg.token;
result.data = msg.data;
result.cookie = msg.cookie;
TrkCallBack cb = msg.callBack;
if (cb)
(this->*cb)(result);
} else {
trkWrite(msg);
}
}
void Adapter::trkWrite(const TrkMessage &msg)
{
QByteArray ba = frameMessage(msg.code, msg.token, msg.data, m_serialFrame);
m_writtenTrkMessages.insert(msg.token, msg);
m_trkWriteBusy = true;
if (m_verbose > 1) {
const QString logMsg = QString::fromLatin1("WRITE: 0x%1 [token=%2]: %3").arg(msg.code, 0, 16).arg(msg.token).arg(stringFromArray(ba));
logMessage(logMsg);
}
if (m_useSocket) {
if (!m_socketDevice->write(ba))
logMessage("WRITE ERROR: " + m_socketDevice->errorString());
m_socketDevice->flush();
} else {
#ifdef Q_OS_WIN
DWORD charsWritten;
if (!WriteFile(m_winComDevice, ba.data(), ba.size(), &charsWritten, NULL))
logMessage("WRITE ERROR: " + winErrorMessage(GetLastError()));
FlushFileBuffers(m_winComDevice);
#endif
}
}
void Adapter::tryTrkRead()
{
//logMessage("TRY READ: " << m_socketDevice->bytesAvailable()
// << stringFromArray(m_trkReadQueue);
if (m_useSocket) {
if (m_socketDevice->bytesAvailable() == 0 && m_trkReadQueue.isEmpty())
return;
QByteArray res = m_socketDevice->readAll();
m_trkReadQueue.append(res);
} else {
#ifdef Q_OS_WIN
const DWORD BUFFERSIZE = 1024;
char buffer[BUFFERSIZE];
DWORD charsRead;
DWORD totalCharsRead = 0;
while (TryReadFile(m_winComDevice, buffer, BUFFERSIZE, &charsRead, NULL)) {
m_trkReadQueue.append(buffer, charsRead);
totalCharsRead += charsRead;
if (isValidTrkResult(m_trkReadQueue, m_serialFrame))
break;
}
if (!totalCharsRead)
return;
#endif // USE_NATIVE
}
if (m_trkReadQueue.size() < 9) {
logMessage("ERROR READBUFFER INVALID (1): "
+ stringFromArray(m_trkReadQueue));
m_trkReadQueue.clear();
return;
}
TrkResult r;
while (extractResult(&m_trkReadQueue, m_serialFrame, &r))
handleResult(r);
m_trkWriteBusy = false;
}
void Adapter::handleResult(const TrkResult &result)
{
if (result.isDebugOutput) {
logMessage(QLatin1String("APPLICATION OUTPUT: ") + QString::fromAscii(result.data));
return;
}
QByteArray prefix = "READ BUF: ";
QByteArray str = result.toString().toUtf8();
switch (result.code) {
case 0x80: { // ACK
//logMessage(prefix + "ACK: " + str);
if (const int ec = result.errorCode())
logMessage(QString::fromLatin1("READ BUF ACK/ERR %1 for token=%2").arg(ec).arg(result.token), true);
if (!m_writtenTrkMessages.contains(result.token)) {
logMessage("NO ENTRY FOUND!");
}
TrkMessage msg = m_writtenTrkMessages.take(result.token);
TrkResult result1 = result;
result1.cookie = msg.cookie;
TrkCallBack cb = msg.callBack;
if (cb) {
(this->*cb)(result1);
} else {
QString msg = result.cookie.toString();
if (!msg.isEmpty())
logMessage("HANDLE: " + msg + stringFromArray(result.data));
}
case 0x80: // ACK
break;
}
case 0xff: { // NAK. This mostly means transmission error, not command failed.
const TrkMessage writtenMsg = m_writtenTrkMessages.take(result.token);
QString logMsg;
QTextStream(&logMsg) << prefix << "NAK: for 0x" << QString::number(int(writtenMsg.code), 16)
<< " token=" << result.token << " ERROR: " << errorMessage(result.data.at(0)) << ' ' << str;
QTextStream(&logMsg) << prefix << "NAK: for token=" << result.token << " ERROR: " << errorMessage(result.data.at(0)) << ' ' << str;
logMessage(logMsg, true);
// Invoke failure if desired
if (writtenMsg.callBack && writtenMsg.invokeOnFailure) {
TrkResult result1 = result;
result1.cookie = writtenMsg.cookie;
(this->*writtenMsg.callBack)(result1);
}
break;
}
case 0x90: { // Notified Stopped
@@ -1258,10 +997,10 @@ void Adapter::handleCreateProcess(const TrkResult &result)
// Command: 0x42 Read Info
// [42 0C 00 06 00 00 00 00 00 14 50 6F 6C 79 6D 6F
// 72 70 68 69 63 44 4C 4C 32 2E 64 6C 6C 00]
sendTrkMessage(0x42, CB(handleReadInfo),
sendTrkMessage(0x42, Callback(this, &Adapter::handleReadInfo),
"00 06 00 00 00 00 00 14 50 6F 6C 79 6D 6F "
"72 70 68 69 63 44 4C 4C 32 2E 64 6C 6C 00");
//sendTrkMessage(0x42, CB(handleReadInfo),
//sendTrkMessage(0x42, Callback(this, &Adapter::handleReadInfo),
// "00 01 00 00 00 00");
//---TRK------------------------------------------------------
// Command: 0x80 Acknowledge
@@ -1273,7 +1012,7 @@ void Adapter::handleCreateProcess(const TrkResult &result)
// Command: 0x42 Read Info
// [42 0D 00 06 00 00 00 00 00 14 50 6F 6C 79 6D 6F
// 72 70 68 69 63 44 4C 4C 31 2E 64 6C 6C 00]
sendTrkMessage(0x42, CB(handleReadInfo),
sendTrkMessage(0x42, Callback(this, &Adapter::handleReadInfo),
"00 06 00 00 00 00 00 14 50 6F 6C 79 6D 6F "
"72 70 68 69 63 44 4C 4C 31 2E 64 6C 6C 00");
//---TRK------------------------------------------------------
@@ -1282,7 +1021,7 @@ void Adapter::handleCreateProcess(const TrkResult &result)
// [80 0D 20]
#endif
//sendTrkMessage(0x18, CB(handleStop),
//sendTrkMessage(0x18, Callback(this, &Adapter::handleStop),
// "01 " + formatInt(m_session.pid) + formatInt(m_session.tid));
//---IDE------------------------------------------------------
@@ -1293,8 +1032,8 @@ void Adapter::handleCreateProcess(const TrkResult &result)
QByteArray ba;
appendInt(&ba, m_session.pid);
appendInt(&ba, m_session.tid);
sendTrkMessage(0x18, CB(handleContinue), ba);
//sendTrkMessage(0x18, CB(handleContinue),
sendTrkMessage(0x18, Callback(this, &Adapter::handleContinue), ba);
//sendTrkMessage(0x18, Callback(this, &Adapter::handleContinue),
// formatInt(m_session.pid) + "ff ff ff ff");
//---TRK------------------------------------------------------
// Command: 0x80 Acknowledge
@@ -1423,7 +1162,7 @@ void Adapter::clearTrkBreakpoint(const Breakpoint &bp)
appendByte(&ba, 0x00);
appendShort(&ba, bp.number);
appendInt(&ba, m_session.codeseg + bp.offset);
sendTrkMessage(0x1C, CB(handleClearBreakpoint), ba);
sendTrkMessage(0x1C, Callback(this, &Adapter::handleClearBreakpoint), ba);
}
void Adapter::handleClearBreakpoint(const TrkResult &result)
@@ -1497,7 +1236,7 @@ void Adapter::cleanUp()
appendByte(&ba, 0x00);
appendByte(&ba, 0x00);
appendInt(&ba, m_session.pid);
sendTrkMessage(0x41, 0, ba, "Delete process");
sendTrkMessage(0x41, Callback(), ba, "Delete process");
//---TRK------------------------------------------------------
// Command: 0x80 Acknowledge
@@ -1507,7 +1246,7 @@ void Adapter::cleanUp()
foreach (const Breakpoint &bp, m_breakpoints)
clearTrkBreakpoint(bp);
sendTrkMessage(0x02, CB(handleDisconnect));
sendTrkMessage(0x02, Callback(this, &Adapter::handleDisconnect));
m_startInferiorTriggered = false;
//---IDE------------------------------------------------------
// Command: 0x1C Clear Break
@@ -1538,7 +1277,7 @@ void Adapter::cleanUp()
//---IDE------------------------------------------------------
// Command: 0x02 Disconnect
// [02 27]
// sendTrkMessage(0x02, CB(handleDisconnect));
// sendTrkMessage(0x02, Callback(this, &Adapter::handleDisconnect));
//---TRK------------------------------------------------------
// Command: 0x80 Acknowledge
// Error: 0x00
@@ -1565,11 +1304,11 @@ void Adapter::readMemory(uint addr, uint len)
appendInt(&ba, m_session.pid);
appendInt(&ba, m_session.tid);
// Read Memory
sendTrkMessage(0x10, CB(handleReadMemory), ba, QVariant(blockaddr), true);
sendTrkMessage(0x10, Callback(this, &Adapter::handleReadMemory), ba, QVariant(blockaddr), true);
}
}
qulonglong cookie = (qulonglong(addr) << 32) + len;
sendTrkMessage(TRK_SYNC, CB(reportReadMemory), QByteArray(), cookie);
sendTrkMessage(TRK_WRITE_QUEUE_NOOP_CODE, Callback(this, &Adapter::reportReadMemory), QByteArray(), cookie);
}
void Adapter::startInferiorIfNeeded()
@@ -1589,7 +1328,7 @@ void Adapter::startInferiorIfNeeded()
QByteArray file("C:\\sys\\bin\\filebrowseapp.exe");
appendString(&ba, file, TargetByteOrder);
sendTrkMessage(0x40, CB(handleCreateProcess), ba); // Create Item
sendTrkMessage(0x40, Callback(this, &Adapter::handleCreateProcess), ba); // Create Item
}
void Adapter::interruptInferior()
@@ -1599,7 +1338,7 @@ void Adapter::interruptInferior()
appendByte(&ba, 1);
appendInt(&ba, m_session.pid);
appendInt(&ba, m_session.tid); // threadID: 4 bytes Variable number of bytes.
sendTrkMessage(0x1A, 0, ba, "Interrupting...");
sendTrkMessage(0x1A, Callback(), ba, "Interrupting...");
}
static bool readAdapterArgs(const QStringList &args, AdapterOptions *o)

View File

@@ -4,8 +4,11 @@ TEMPLATE = app
QT = core network
win32:CONFIG+=console
HEADERS += trkutils.h
HEADERS += trkutils.h \
trkfunctor.h \
trkdevice.h \
SOURCES += \
adapter.cpp \
trkutils.cpp
trkutils.cpp \
trkdevice.cpp

View File

@@ -67,7 +67,7 @@ LauncherPrivate::LauncherPrivate() :
Launcher::Launcher() :
d(new LauncherPrivate)
{
connect(&d->m_device, SIGNAL(messageReceived(TrkResult)), this, SLOT(handleResult(TrkResult)));
connect(&d->m_device, SIGNAL(messageReceived(trk::TrkResult)), this, SLOT(handleResult(trk::TrkResult)));
}
Launcher::~Launcher()
@@ -147,7 +147,7 @@ void Launcher::installAndRun()
void Launcher::logMessage(const QString &msg)
{
if (d->m_verbose)
qDebug() << "ADAPTER: " << qPrintable(msg);
qDebug() << "LAUNCHER: " << qPrintable(msg);
}
void Launcher::waitForTrkFinished(const TrkResult &result)
@@ -239,7 +239,7 @@ void Launcher::handleResult(const TrkResult &result)
case TrkNotifyDeleted: { // NotifyDeleted
const ushort itemType = (unsigned char)result.data.at(1);
const ushort len = result.data.size() > 12 ? extractShort(result.data.data() + 10) : ushort(0);
const QString name = len ? QString::fromAscii(result.data.mid(13, len)) : QString();
const QString name = len ? QString::fromAscii(result.data.mid(12, len)) : QString();
logMessage(QString::fromLatin1("%1 %2 UNLOAD: %3").
arg(QString::fromAscii(prefix)).arg(itemType ? QLatin1String("LIB") : QLatin1String("PROCESS")).
arg(name));

View File

@@ -67,7 +67,7 @@ public slots:
void terminate();
private slots:
void handleResult(const TrkResult &data);
void handleResult(const trk::TrkResult &data);
private:
void tryTrkRead();

View File

@@ -21,10 +21,15 @@ Usage: run.pl -av -aq -tv -tq -l [COM]
Options:
-av Adapter verbose
-aq Adapter quiet
-af Adapter turn off serial frame
-tv TrkServer verbose
-tq TrkServer quiet
trkserver simulator will be run unless COM is specified
Bluetooth:
rfcomm listen /dev/rfcomm0 1 \$PWD/run.pl -av -af {}
EOF
# ------- Parse arguments
@@ -36,11 +41,16 @@ for (my $i = 0; $i < $argCount; $i++) {
push(@ADAPTER_OPTIONS, '-v');
} elsif ($a eq '-aq') {
push(@ADAPTER_OPTIONS, '-q');
} elsif ($a eq '-af') {
push(@ADAPTER_OPTIONS, '-f');
} elsif ($a eq '-tv') {
push(@TRKSERVEROPTIONS, '-v');
} elsif ($a eq '-tq') {
push(@TRKSERVEROPTIONS, '-q');
} elsif ($a eq '-h') {
print $usage;
exit(0);
} else {
print $usage;
exit(1);
}

View File

@@ -35,6 +35,7 @@
#include <QtCore/QQueue>
#include <QtCore/QHash>
#include <QtCore/QMap>
#include <QtCore/QSharedPointer>
#ifdef Q_OS_WIN
# include <windows.h>
@@ -312,10 +313,13 @@ void TrkDevice::tryTrkRead()
}
#endif // Q_OS_WIN
TrkResult r;
while (extractResult(&d->trkReadBuffer, d->serialFrame, &r)) {
QByteArray rawData;
while (extractResult(&d->trkReadBuffer, d->serialFrame, &r, &rawData)) {
if (d->verbose)
qDebug() << "Read TrkResult " << r.data.toHex();
emit messageReceived(r);
if (!rawData.isEmpty())
emit rawDataReceived(rawData);
}
}
@@ -359,28 +363,149 @@ TrkMessage::TrkMessage(unsigned char c,
}
// ------- TrkWriteQueueDevice
typedef QSharedPointer<TrkMessage> SharedPointerTrkMessage;
struct TrkWriteQueueDevicePrivate {
typedef QMap<unsigned char, TrkMessage> TokenMessageMap;
TrkWriteQueueDevicePrivate();
/* Mixin class that manages a write queue of Trk messages. */
class TrkWriteQueue {
public:
typedef TrkWriteQueueDevice::Callback Callback;
TrkWriteQueue();
// Enqueue messages.
void queueTrkMessage(unsigned char code, Callback callback,
const QByteArray &data, const QVariant &cookie,
bool invokeOnNAK);
void queueTrkInitialPing();
// Call this from the device read notification with the results.
void slotHandleResult(const TrkResult &result);
// This can be called periodically in a timer to retrieve
// the pending messages to be sent.
bool pendingMessage(SharedPointerTrkMessage *message = 0);
// Notify the queue about the success of the write operation
// after taking the pendingMessage off.
void notifyWriteResult(bool ok);
// Factory function for ack message
static SharedPointerTrkMessage trkAck(unsigned char token);
private:
typedef QMap<unsigned char, SharedPointerTrkMessage> TokenMessageMap;
unsigned char nextTrkWriteToken();
unsigned char trkWriteToken;
QQueue<TrkMessage> trkWriteQueue;
QQueue<SharedPointerTrkMessage> trkWriteQueue;
TokenMessageMap writtenTrkMessages;
bool trkWriteBusy;
};
TrkWriteQueueDevicePrivate::TrkWriteQueueDevicePrivate() :
TrkWriteQueue::TrkWriteQueue() :
trkWriteToken(0),
trkWriteBusy(false)
{
}
unsigned char TrkWriteQueue::nextTrkWriteToken()
{
++trkWriteToken;
if (trkWriteToken == 0)
++trkWriteToken;
return trkWriteToken;
}
void TrkWriteQueue::queueTrkMessage(unsigned char code, Callback callback,
const QByteArray &data, const QVariant &cookie,
bool invokeOnNAK)
{
const unsigned char token = code == TRK_WRITE_QUEUE_NOOP_CODE ?
(unsigned char)(0) : nextTrkWriteToken();
SharedPointerTrkMessage msg(new TrkMessage(code, token, callback));
msg->data = data;
msg->cookie = cookie;
msg->invokeOnNAK = invokeOnNAK;
trkWriteQueue.append(msg);
}
bool TrkWriteQueue::pendingMessage(SharedPointerTrkMessage *message)
{
// Invoked from timer, try to flush out message queue
if (trkWriteBusy || trkWriteQueue.isEmpty())
return false;
// Handle the noop message, just invoke CB
if (trkWriteQueue.front()->code == TRK_WRITE_QUEUE_NOOP_CODE) {
const SharedPointerTrkMessage noopMessage = trkWriteQueue.dequeue();
if (noopMessage->callback) {
TrkResult result;
result.code = noopMessage->code;
result.token = noopMessage->token;
result.data = noopMessage->data;
result.cookie = noopMessage->cookie;
noopMessage->callback(result);
}
}
// Check again for real messages
if (trkWriteQueue.isEmpty())
return false;
if (message)
*message = trkWriteQueue.front();
return true;
}
void TrkWriteQueue::notifyWriteResult(bool ok)
{
// On success, dequeue message and await result
if (ok) {
const SharedPointerTrkMessage firstMsg = trkWriteQueue.dequeue();
writtenTrkMessages.insert(firstMsg->token, firstMsg);
trkWriteBusy = true;
}
}
void TrkWriteQueue::slotHandleResult(const TrkResult &result)
{
trkWriteBusy = false;
if (result.code != TrkNotifyAck && result.code != TrkNotifyNak)
return;
// Find which request the message belongs to and invoke callback
// if ACK or on NAK if desired.
const TokenMessageMap::iterator it = writtenTrkMessages.find(result.token);
if (it == writtenTrkMessages.end())
return;
const bool invokeCB = it.value()->callback
&& (result.code == TrkNotifyAck || it.value()->invokeOnNAK);
if (invokeCB) {
TrkResult result1 = result;
result1.cookie = it.value()->cookie;
it.value()->callback(result1);
}
writtenTrkMessages.erase(it);
}
SharedPointerTrkMessage TrkWriteQueue::trkAck(unsigned char token)
{
SharedPointerTrkMessage msg(new TrkMessage(0x80, token));
msg->token = token;
msg->data.append('\0');
return msg;
}
void TrkWriteQueue::queueTrkInitialPing()
{
const SharedPointerTrkMessage msg(new TrkMessage(0, 0)); // Ping, reset sequence count
trkWriteQueue.append(msg);
}
// -----------------------
TrkWriteQueueDevice::TrkWriteQueueDevice(QObject *parent) :
TrkDevice(parent),
qd(new TrkWriteQueueDevicePrivate)
qd(new TrkWriteQueue)
{
connect(this, SIGNAL(messageReceived(TrkResult)), this, SLOT(slotHandleResult(TrkResult)));
connect(this, SIGNAL(messageReceived(trk::TrkResult)), this, SLOT(slotHandleResult(trk::TrkResult)));
}
TrkWriteQueueDevice::~TrkWriteQueueDevice()
@@ -388,56 +513,34 @@ TrkWriteQueueDevice::~TrkWriteQueueDevice()
delete qd;
}
unsigned char TrkWriteQueueDevice::nextTrkWriteToken()
{
++qd->trkWriteToken;
if (qd->trkWriteToken == 0)
++qd->trkWriteToken;
return qd->trkWriteToken;
}
void TrkWriteQueueDevice::sendTrkMessage(unsigned char code, Callback callback,
const QByteArray &data, const QVariant &cookie,
bool invokeOnNAK)
{
TrkMessage msg(code, nextTrkWriteToken(), callback);
msg.data = data;
msg.cookie = cookie;
msg.invokeOnNAK = invokeOnNAK;
queueTrkMessage(msg);
qd->queueTrkMessage(code, callback, data, cookie, invokeOnNAK);
}
void TrkWriteQueueDevice::sendTrkInitialPing()
{
const TrkMessage msg(0, 0); // Ping, reset sequence count
queueTrkMessage(msg);
qd->queueTrkInitialPing();
}
bool TrkWriteQueueDevice::sendTrkAck(unsigned char token)
{
TrkMessage msg(0x80, token);
msg.token = token;
msg.data.append('\0');
// The acknowledgement must not be queued!
return trkWriteRawMessage(msg);
const SharedPointerTrkMessage ack = TrkWriteQueue::trkAck(token);
return trkWriteRawMessage(*ack);
// 01 90 00 07 7e 80 01 00 7d 5e 7e
}
void TrkWriteQueueDevice::queueTrkMessage(const TrkMessage &msg)
{
qd->trkWriteQueue.append(msg);
}
void TrkWriteQueueDevice::tryTrkWrite()
{
// Invoked from timer, try to flush out message queue
if (qd->trkWriteBusy)
if (!qd->pendingMessage())
return;
if (qd->trkWriteQueue.isEmpty())
return;
const TrkMessage msg = qd->trkWriteQueue.dequeue();
trkWrite(msg);
SharedPointerTrkMessage message;
qd->pendingMessage(&message);
const bool success = trkWriteRawMessage(*message);
qd->notifyWriteResult(success);
}
bool TrkWriteQueueDevice::trkWriteRawMessage(const TrkMessage &msg)
@@ -452,13 +555,6 @@ bool TrkWriteQueueDevice::trkWriteRawMessage(const TrkMessage &msg)
return rc;
}
bool TrkWriteQueueDevice::trkWrite(const TrkMessage &msg)
{
qd->writtenTrkMessages.insert(msg.token, msg);
qd->trkWriteBusy = true;
return trkWriteRawMessage(msg);
}
void TrkWriteQueueDevice::timerEvent(QTimerEvent *ev)
{
tryTrkWrite();
@@ -467,23 +563,128 @@ void TrkWriteQueueDevice::timerEvent(QTimerEvent *ev)
void TrkWriteQueueDevice::slotHandleResult(const TrkResult &result)
{
qd->trkWriteBusy = false;
if (result.code != TrkNotifyAck && result.code != TrkNotifyNak)
return;
// Find which request the message belongs to and invoke callback
// if ACK or on NAK if desired.
const TrkWriteQueueDevicePrivate::TokenMessageMap::iterator it = qd->writtenTrkMessages.find(result.token);
if (it == qd->writtenTrkMessages.end())
return;
const bool invokeCB = it.value().callback
&& (result.code == TrkNotifyAck || it.value().invokeOnNAK);
qd->slotHandleResult(result);
}
if (invokeCB) {
TrkResult result1 = result;
result1.cookie = it.value().cookie;
it.value().callback(result1);
// ----------- TrkWriteQueueDevice
struct TrkWriteQueueIODevicePrivate {
TrkWriteQueueIODevicePrivate(const QSharedPointer<QIODevice> &d);
const QSharedPointer<QIODevice> device;
TrkWriteQueue queue;
QByteArray readBuffer;
bool serialFrame;
bool verbose;
};
TrkWriteQueueIODevicePrivate::TrkWriteQueueIODevicePrivate(const QSharedPointer<QIODevice> &d) :
device(d),
serialFrame(true),
verbose(false)
{
}
TrkWriteQueueIODevice::TrkWriteQueueIODevice(const QSharedPointer<QIODevice> &device,
QObject *parent) :
QObject(parent),
d(new TrkWriteQueueIODevicePrivate(device))
{
startTimer(TimerInterval);
}
TrkWriteQueueIODevice::~TrkWriteQueueIODevice()
{
delete d;
}
bool TrkWriteQueueIODevice::serialFrame() const
{
return d->serialFrame;
}
void TrkWriteQueueIODevice::setSerialFrame(bool f)
{
d->serialFrame = f;
}
bool TrkWriteQueueIODevice::verbose() const
{
return d->verbose;
}
void TrkWriteQueueIODevice::setVerbose(bool b)
{
d->verbose = b;
}
void TrkWriteQueueIODevice::sendTrkMessage(unsigned char code, Callback callback,
const QByteArray &data, const QVariant &cookie,
bool invokeOnNAK)
{
d->queue.queueTrkMessage(code, callback, data, cookie, invokeOnNAK);
}
void TrkWriteQueueIODevice::sendTrkInitialPing()
{
d->queue.queueTrkInitialPing();
}
bool TrkWriteQueueIODevice::sendTrkAck(unsigned char token)
{
// The acknowledgement must not be queued!
const SharedPointerTrkMessage ack = TrkWriteQueue::trkAck(token);
return trkWriteRawMessage(*ack);
// 01 90 00 07 7e 80 01 00 7d 5e 7e
}
void TrkWriteQueueIODevice::timerEvent(QTimerEvent *)
{
tryTrkWrite();
tryTrkRead();
}
void TrkWriteQueueIODevice::tryTrkWrite()
{
if (!d->queue.pendingMessage())
return;
SharedPointerTrkMessage message;
d->queue.pendingMessage(&message);
const bool success = trkWriteRawMessage(*message);
d->queue.notifyWriteResult(success);
}
bool TrkWriteQueueIODevice::trkWriteRawMessage(const TrkMessage &msg)
{
const QByteArray ba = frameMessage(msg.code, msg.token, msg.data, serialFrame());
if (verbose())
qDebug() << ("WRITE: " + stringFromArray(ba));
const bool ok = d->device->write(ba) != -1;
if (!ok) {
const QString msg = QString::fromLatin1("Unable to write %1 bytes: %2:").arg(ba.size()).arg(d->device->errorString());
qWarning("%s\n", qPrintable(msg));
}
return ok;
}
void TrkWriteQueueIODevice::tryTrkRead()
{
const quint64 bytesAvailable = d->device->bytesAvailable();
if (!bytesAvailable)
return;
const QByteArray newData = d->device->read(bytesAvailable);
if (d->verbose)
qDebug() << "READ " << newData.toHex();
d->readBuffer.append(newData);
TrkResult r;
QByteArray rawData;
while (extractResult(&(d->readBuffer), d->serialFrame, &r, &rawData)) {
d->queue.slotHandleResult(r);
emit messageReceived(r);
if (!rawData.isEmpty())
emit rawDataReceived(rawData);
}
qd->writtenTrkMessages.erase(it);
}
} // namespace tr

View File

@@ -35,13 +35,19 @@
#include <QtCore/QObject>
#include <QtCore/QVariant>
#include <QtCore/QByteArray>
#include <QtCore/QSharedPointer>
QT_BEGIN_NAMESPACE
class QIODevice;
QT_END_NAMESPACE
namespace trk {
struct TrkResult;
struct TrkMessage;
struct TrkDevicePrivate;
struct TrkWriteQueueDevicePrivate;
class TrkWriteQueue;
struct TrkWriteQueueIODevicePrivate;
/* TrkDevice: Implements a Windows COM or Linux device for
* Trk communications. Provides synchronous write and asynchronous
@@ -74,7 +80,9 @@ public:
bool write(const QByteArray &data, QString *errorMessage);
signals:
void messageReceived(const TrkResult&);
void messageReceived(const trk::TrkResult&);
// Emitted with the contents of messages enclosed in 07e, not for log output
void rawDataReceived(const QByteArray &data);
void error(const QString &s);
protected:
@@ -89,7 +97,12 @@ private:
/* TrkWriteQueueDevice: Extends TrkDevice by write message queue allowing
* for queueing messages with a notification callback. If the message receives
* an ACK, the callback is invoked. */
* an ACK, the callback is invoked.
* The special message TRK_WRITE_QUEUE_NOOP_CODE code can be used for synchronisation.
* The respective message will not be sent, the callback is just invoked. */
enum { TRK_WRITE_QUEUE_NOOP_CODE = 0x7f };
class TrkWriteQueueDevice : public TrkDevice
{
Q_OBJECT
@@ -115,21 +128,64 @@ public:
bool sendTrkAck(unsigned char token);
private slots:
void slotHandleResult(const TrkResult &);
void slotHandleResult(const trk::TrkResult &);
protected:
virtual void timerEvent(QTimerEvent *ev);
private:
unsigned char nextTrkWriteToken();
void queueTrkMessage(const TrkMessage &msg);
void tryTrkWrite();
bool trkWriteRawMessage(const TrkMessage &msg);
bool trkWrite(const TrkMessage &msg);
TrkWriteQueueDevicePrivate *qd;
TrkWriteQueue *qd;
};
/* A Trk queueing device wrapping around a QIODevice (otherwise
* mimicking TrkWriteQueueDevice).
* Can be used to forward Trk over a network or to simulate things. */
class TrkWriteQueueIODevice : public QObject
{
Q_OBJECT
Q_DISABLE_COPY(TrkWriteQueueIODevice)
Q_PROPERTY(bool serialFrame READ serialFrame WRITE setSerialFrame)
Q_PROPERTY(bool verbose READ verbose WRITE setVerbose)
public:
typedef TrkFunctor1<const TrkResult &> Callback;
explicit TrkWriteQueueIODevice(const QSharedPointer<QIODevice> &device,
QObject *parent = 0);
virtual ~TrkWriteQueueIODevice();
bool serialFrame() const;
void setSerialFrame(bool f);
bool verbose() const;
void setVerbose(bool b);
void sendTrkMessage(unsigned char code,
Callback callback = Callback(),
const QByteArray &data = QByteArray(),
const QVariant &cookie = QVariant(),
bool invokeOnNAK = false);
void sendTrkInitialPing();
bool sendTrkAck(unsigned char token);
signals:
void messageReceived(const trk::TrkResult&);
// Emitted with the contents of messages enclosed in 07e, not for log output
void rawDataReceived(const QByteArray &data);
protected:
virtual void timerEvent(QTimerEvent *ev);
private:
void tryTrkRead();
void tryTrkWrite();
bool trkWriteRawMessage(const TrkMessage &msg);
TrkWriteQueueIODevicePrivate *d;
};
} // namespace trk

View File

@@ -122,9 +122,11 @@ ushort isValidTrkResult(const QByteArray &buffer, bool serialFrame)
return firstDelimiterPos != -1 ? firstDelimiterPos : buffer.size();
}
bool extractResult(QByteArray *buffer, bool serialFrame, TrkResult *result)
bool extractResult(QByteArray *buffer, bool serialFrame, TrkResult *result, QByteArray *rawData)
{
result->clear();
if(rawData)
rawData->clear();
const ushort len = isValidTrkResult(*buffer, serialFrame);
if (!len)
return false;
@@ -140,6 +142,8 @@ bool extractResult(QByteArray *buffer, bool serialFrame, TrkResult *result)
// FIXME: what happens if the length contains 0xfe?
// Assume for now that it passes unencoded!
const QByteArray data = decode7d(buffer->mid(delimiterPos + 1, len - 2));
if(rawData)
*rawData = data;
*buffer->remove(0, delimiterPos + len);
byte sum = 0;

View File

@@ -188,7 +188,7 @@ struct TrkResult
// the serial frame [0x01 0x90 <len>] and 0x7e encoded7d(ba) 0x7e
QByteArray frameMessage(byte command, byte token, const QByteArray &data, bool serialFrame);
ushort isValidTrkResult(const QByteArray &buffer, bool serialFrame);
bool extractResult(QByteArray *buffer, bool serialFrame, TrkResult *r);
bool extractResult(QByteArray *buffer, bool serialFrame, TrkResult *r, QByteArray *rawData = 0);
QByteArray errorMessage(byte code);
QByteArray hexNumber(uint n, int digits = 0);
uint swapEndian(uint in);