void AdminServer::process(IProtocol & protocol) {
uint32_t id = protocol.readUInt32();
switch (id) {
case AdminID_Exit: processExit(protocol); break;
case AdminID_LoadHandler: processLoadHandler(protocol); break;
default:
throw std::runtime_error("AdminServer::process: unknown ID");
}
}
/**
* Processes a stop-reply message.
*
* @param msg The message to process.
*
* @return A NaviError code that describes whether the operation was successful
* or not.
*/
NaviError GdbSystem::processMessage(const std::string& msg) {
if (cpu->isBreakpointMessage(msg)) {
bool isRegular = cpu->hasRegularBreakpointMessage();
unsigned int signal =
isRegular ?
zylib::zycon::parseHexString<unsigned int>(msg.substr(2, 2)) : 0;
msglog->log(LOG_VERBOSE, "Received stop message %s", msg.c_str());
if (!isRegular || signal == 5) {
return processBreakpointMessage(msg);
} else if (signal == SIGSEGV) {
// SEGFAULT
msglog->log(LOG_ALWAYS, "Target process segfaulted");
cpu->sendAck();
CPUADDRESS address = 0;
NaviError eipResult = getInstructionPointer(
threadFromBreakpointMessage(msg), address);
if (eipResult) {
msglog->log(LOG_VERBOSE, "Error: Couldn't read the value of the "
"instruction pointer (Code %d)",
eipResult);
return eipResult;
}
exceptionRaised(threadFromBreakpointMessage(msg), address, signal);
return NaviErrors::SUCCESS;
} else {
msglog->log(LOG_ALWAYS, "Received unknown stop message %s", msg.c_str());
cpu->sendAck();
resume(threadFromBreakpointMessage(msg));
return NaviErrors::SUCCESS;
}
} else if (cpu->isProcessExitMessage(msg)
|| cpu->isProcessTerminateMessage(msg)) {
cpu->sendAck();
// Tell the base system that the process exited
processExit();
} else {
msglog->log(LOG_ALWAYS, "Error: Received unknown message %s", msg.c_str());
}
return NaviErrors::SUCCESS;
}
void LSThread::relayExit(int code, QProcess::ExitStatus stat)
{
Q_UNUSED(stat);
emit processExit(code);
}
