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trk: rename 'response' to 'cmd' in handleGdbServerCommand

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This commit is contained in:
hjk
2009-09-08 10:17:10 +02:00
parent 2da891ee88
commit db8cddf55b
1 changed files with 44 additions and 51 deletions
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95
tests/manual/trk/runner.cpp
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@@ -251,7 +251,7 @@ public:
Q_SLOT void handleGdbConnection();
Q_SLOT void readGdbServerCommand();
void readGdbResponse();
void handleGdbServerCommand(const QByteArray &ba);
void handleGdbServerCommand(const QByteArray &cmd);
void sendGdbServerMessage(const QByteArray &msg,
const QByteArray &logNote = QByteArray());
void sendGdbServerMessageAfterTrkResponse(const QByteArray &msg,
@@ -475,9 +475,9 @@ void Adapter::readGdbServerCommand()
+ quoteUnprintableLatin1(ba)).arg(checkSum).arg(sum));
}
QByteArray response = ba.left(pos);
QByteArray cmd = ba.left(pos);
ba.remove(0, pos + 3);
handleGdbServerCommand(response);
handleGdbServerCommand(cmd);
}
}
@@ -569,18 +569,18 @@ QByteArray Adapter::trkBreakpointMessage(uint addr, int len, int pid, bool armMo
return ba;
}
void Adapter::handleGdbServerCommand(const QByteArray &response)
void Adapter::handleGdbServerCommand(const QByteArray &cmd)
{
// http://sourceware.org/gdb/current/onlinedocs/gdb_34.html
if (0) {}
else if (response == "!") {
else if (cmd == "!") {
sendGdbServerAck();
//sendGdbServerMessage("", "extended mode not enabled");
sendGdbServerMessage("OK", "extended mode enabled");
}
else if (response.startsWith("?")) {
else if (cmd.startsWith("?")) {
logMessage(msgGdbPacket(QLatin1String("Query halted")));
// Indicate the reason the target halted.
// The reply is the same as for step and continue.
@@ -594,7 +594,7 @@ void Adapter::handleGdbServerCommand(const QByteArray &response)
//sendGdbServerMessage("O" + QByteArray("Starting...").toHex());
}
else if (response == "c") {
else if (cmd == "c") {
logMessage(msgGdbPacket(QLatin1String("Continue")));
sendGdbServerAck();
QByteArray ba;
@@ -606,26 +606,26 @@ void Adapter::handleGdbServerCommand(const QByteArray &response)
sendTrkMessage(0x18, TrkCallback(), ba);
}
else if (response.startsWith("C")) {
else if (cmd.startsWith("C")) {
logMessage(msgGdbPacket(QLatin1String("Continue with signal")));
// C sig[;addr] Continue with signal sig (hex signal number)
//Reply: See section D.3 Stop Reply Packets, for the reply specifications.
sendGdbServerAck();
bool ok = false;
uint signalNumber = response.mid(1).toInt(&ok, 16);
uint signalNumber = cmd.mid(1).toInt(&ok, 16);
QByteArray ba;
appendInt(&ba, m_session.pid);
appendInt(&ba, m_session.tid);
sendTrkMessage(0x18, TrkCB(handleSignalContinue), ba, signalNumber); // Continue
}
else if (response.startsWith("D")) {
else if (cmd.startsWith("D")) {
sendGdbServerAck();
sendGdbServerMessage("OK", "shutting down");
qApp->quit();
}
else if (response == "g") {
else if (cmd == "g") {
logMessage(msgGdbPacket(QLatin1String("Read registers")));
// Read general registers.
//sendGdbServerMessage("00000000", "read registers");
@@ -639,7 +639,7 @@ void Adapter::handleGdbServerCommand(const QByteArray &response)
sendTrkMessage(0x12, TrkCB(handleAndReportReadRegisters), ba, QVariant(), true);
}
else if (response.startsWith("Hc")) {
else if (cmd.startsWith("Hc")) {
logMessage(msgGdbPacket(QLatin1String("Set thread & continue")));
// Set thread for subsequent operations (`m', `M', `g', `G', et.al.).
// for step and continue operations
@@ -648,18 +648,18 @@ void Adapter::handleGdbServerCommand(const QByteArray &response)
sendGdbServerMessage("OK", "Set current thread for step & continue");
}
else if (response.startsWith("Hg")) {
else if (cmd.startsWith("Hg")) {
logMessage(msgGdbPacket(QLatin1String("Set thread")));
// Set thread for subsequent operations (`m', `M', `g', `G', et.al.).
// for 'other operations. 0 - any thread
//$Hg0#df
sendGdbServerAck();
m_session.currentThread = response.mid(2).toInt(0, 16);
m_session.currentThread = cmd.mid(2).toInt(0, 16);
sendGdbServerMessage("OK", "Set current thread "
+ QByteArray::number(m_session.currentThread));
}
else if (response == "k") {
else if (cmd == "k") {
logMessage(msgGdbPacket(QLatin1String("kill")));
// kill
sendGdbServerAck();
@@ -671,30 +671,30 @@ void Adapter::handleGdbServerCommand(const QByteArray &response)
sendGdbServerMessageAfterTrkResponse("", "process killed");
}
else if (response.startsWith("m")) {
else if (cmd.startsWith("m")) {
logMessage(msgGdbPacket(QLatin1String("Read memory")));
// m addr,length
sendGdbServerAck();
uint addr = 0, len = 0;
do {
const int pos = response.indexOf(',');
const int pos = cmd.indexOf(',');
if (pos == -1)
break;
bool ok;
addr = response.mid(1, pos - 1).toUInt(&ok, 16);
addr = cmd.mid(1, pos - 1).toUInt(&ok, 16);
if (!ok)
break;
len = response.mid(pos + 1).toUInt(&ok, 16);
len = cmd.mid(pos + 1).toUInt(&ok, 16);
if (!ok)
break;
} while (false);
if (len) {
readMemory(addr, len);
} else {
sendGdbServerMessage("E20", "Error " + response);
sendGdbServerMessage("E20", "Error " + cmd);
}
}
else if (response.startsWith("p")) {
else if (cmd.startsWith("p")) {
logMessage(msgGdbPacket(QLatin1String("read register")));
// 0xf == current instruction pointer?
//sendGdbServerMessage("0000", "current IP");
@@ -732,7 +732,7 @@ void Adapter::handleGdbServerCommand(const QByteArray &response)
LAST_FP_ARG = F3
#endif
bool ok = false;
const uint registerNumber = response.mid(1).toInt(&ok, 16);
const uint registerNumber = cmd.mid(1).toInt(&ok, 16);
QByteArray logMsg = "Read Register";
if (registerNumber == RegisterPSGdb) {
QByteArray ba;
@@ -750,7 +750,7 @@ void Adapter::handleGdbServerCommand(const QByteArray &response)
}
}
else if (response == "qAttached") {
else if (cmd == "qAttached") {
//$qAttached#8f
// 1: attached to an existing process
// 0: created a new process
@@ -760,7 +760,7 @@ void Adapter::handleGdbServerCommand(const QByteArray &response)
//sendGdbServerMessage("E01", "new process created");
}
else if (response.startsWith("qC")) {
else if (cmd.startsWith("qC")) {
logMessage(msgGdbPacket(QLatin1String("query thread id")));
// Return the current thread ID
//$qC#b4
@@ -768,7 +768,7 @@ void Adapter::handleGdbServerCommand(const QByteArray &response)
sendGdbServerMessageAfterTrkResponse("QC@TID@");
}
else if (response.startsWith("qSupported")) {
else if (cmd.startsWith("qSupported")) {
//$qSupported#37
//$qSupported:multiprocess+#c6
//logMessage("Handling 'qSupported'");
@@ -784,7 +784,7 @@ void Adapter::handleGdbServerCommand(const QByteArray &response)
"qXfer:features:read+");
}
else if (response == "qPacketInfo") {
else if (cmd == "qPacketInfo") {
// happens with gdb 6.4.50.20060226-cvs / CodeSourcery
// deprecated by qSupported?
@@ -792,12 +792,12 @@ void Adapter::handleGdbServerCommand(const QByteArray &response)
sendGdbServerMessage("", "FIXME: nothing?");
}
else if (response == "qOffsets") {
else if (cmd == "qOffsets") {
sendGdbServerAck();
sendGdbServerMessageAfterTrkResponse("TextSeg=@CODESEG@;DataSeg=@DATASEG@");
}
else if (response == "qSymbol::") {
else if (cmd == "qSymbol::") {
if (m_verbose)
logMessage(msgGdbPacket(QLatin1String("notify can handle symbol lookup")));
// Notify the target that GDB is prepared to serve symbol lookup requests.
@@ -808,13 +808,13 @@ void Adapter::handleGdbServerCommand(const QByteArray &response)
sendGdbServerMessage("qSymbol:" + QByteArray("_Z7E32Mainv").toHex(), "ask for more");
}
else if (response.startsWith("qXfer:features:read:target.xml:")) {
else if (cmd.startsWith("qXfer:features:read:target.xml:")) {
// $qXfer:features:read:target.xml:0,7ca#46...Ack
sendGdbServerAck();
sendGdbServerMessage("l<target><architecture>symbianelf</architecture></target>");
}
else if (response == "QStartNoAckMode") {
else if (cmd == "QStartNoAckMode") {
//$qSupported#37
//logMessage("Handling 'QStartNoAckMode'");
sendGdbServerAck();
@@ -822,7 +822,7 @@ void Adapter::handleGdbServerCommand(const QByteArray &response)
m_gdbAckMode = false;
}
else if (response.startsWith("QPassSignals")) {
else if (cmd.startsWith("QPassSignals")) {
// list of signals to pass directly to inferior
// $QPassSignals:e;10;14;17;1a;1b;1c;21;24;25;4c;#8f
// happens only if "QPassSignals+;" is qSupported
@@ -831,7 +831,7 @@ void Adapter::handleGdbServerCommand(const QByteArray &response)
sendGdbServerMessage("OK", "passing signals accepted");
}
else if (response == "s") {
else if (cmd == "s" || cmd.startsWith("vCont;s")) {
if (m_verbose)
logMessage(msgGdbPacket(QLatin1String("Step range")));
sendGdbServerAck();
@@ -846,28 +846,21 @@ void Adapter::handleGdbServerCommand(const QByteArray &response)
//sendGdbServerMessageAfterTrkResponse("S05", "target halted");
}
else if (response == "vCont?") {
else if (cmd == "vCont?") {
// actions supported by the vCont packet
sendGdbServerAck();
sendGdbServerMessage("OK"); // we don't support vCont.
//sendGdbServerMessage("vCont;c");
}
else if (response == "vCont;c") {
else if (cmd == "vCont;c") {
// vCont[;action[:thread-id]]...'
sendGdbServerAck();
m_running = true;
sendTrkMessage(0x18, TrkCallback(), trkContinueMessage(), "CONTINUE");
}
else if (response.startsWith("vCont;s")) {
// vCont[;action[:thread-id]]...'
sendGdbServerAck();
m_running = true;
sendTrkMessage(0x18, TrkCallback(), trkContinueMessage(), "CONTINUE");
}
else if (response.startsWith("vKill")) {
else if (cmd.startsWith("vKill")) {
// kill
sendGdbServerAck();
QByteArray ba;
@@ -877,20 +870,20 @@ void Adapter::handleGdbServerCommand(const QByteArray &response)
sendGdbServerMessageAfterTrkResponse("", "process killed");
}
else if (0 && response.startsWith("Z0,")) {
else if (0 && cmd.startsWith("Z0,")) {
// Tell gdb we don't support software breakpoints
sendGdbServerMessage("");
}
else if (response.startsWith("Z0,") || response.startsWith("Z1,")) {
else if (cmd.startsWith("Z0,") || cmd.startsWith("Z1,")) {
// Insert breakpoint
if (m_verbose)
logMessage(msgGdbPacket(QLatin1String("Insert breakpoint")));
// $z0,786a4ccc,4#99
const int pos = response.lastIndexOf(',');
const int pos = cmd.lastIndexOf(',');
bool ok = false;
const uint addr = response.mid(3, pos - 3).toInt(&ok, 16);
const uint len = response.mid(pos + 1).toInt(&ok, 16);
const uint addr = cmd.mid(3, pos - 3).toInt(&ok, 16);
const uint len = cmd.mid(pos + 1).toInt(&ok, 16);
qDebug() << "ADDR: " << hexNumber(addr) << " LEN: " << len;
if (m_verbose)
logMessage(QString::fromLatin1("Inserting breakpoint at 0x%1, %2")
@@ -915,8 +908,8 @@ void Adapter::handleGdbServerCommand(const QByteArray &response)
// Command: 0x80 Acknowledge
// Error: 0x00
// [80 09 00 00 00 00 0A]
} else if (response.startsWith("qPart:") || response.startsWith("qXfer:")) {
QByteArray data = response.mid(1 + response.indexOf(':'));
} else if (cmd.startsWith("qPart:") || cmd.startsWith("qXfer:")) {
QByteArray data = cmd.mid(1 + cmd.indexOf(':'));
// "qPart:auxv:read::0,147": Read OS auxiliary data (see info aux)
bool handled = false;
if (data.startsWith("auxv:read::")) {
@@ -938,14 +931,14 @@ void Adapter::handleGdbServerCommand(const QByteArray &response)
} // auxv read
if (!handled) {
const QString msg = QLatin1String("FIXME unknown 'XFER'-request: ")
+ QString::fromAscii(response);
+ QString::fromAscii(cmd);
logMessage(msgGdbPacket(msg), true);
sendGdbServerMessage("E20", msg.toLatin1());
}
} // qPart/qXfer
else {
logMessage(msgGdbPacket(QLatin1String("FIXME unknown: ")
+ QString::fromAscii(response)));
+ QString::fromAscii(cmd)));
}
}