bool MachineBridge::lockMachine()
{
// std::cout << "[" << getName().toStdString() << "] Trying to lock machine..." << std::endl;
nsresult rc;
uint32_t state;
uint32_t machineState = getState();
if(machineState == MachineState::Starting
|| machineState == MachineState::Running
|| machineState == MachineState::Paused)
return false;
if(session != nsnull)
{
// Try to unlock session, then check if this action succeeded
NS_CHECK_AND_DEBUG_ERROR(session, UnlockMachine(), rc);
nsresult rc_tmp;
GET_AND_DEBUG_MACHINE_STATE(session, state, rc_tmp);
// If Session is not unlocked, VM is still running
if(NS_FAILED(rc) || state != SessionState::Unlocked)
{
// std::cout << "[" << getName().toStdString() << "] Session already locked!" << std::endl;
return false;
}
}
session = vboxbridge->newSession();
GET_AND_DEBUG_MACHINE_STATE(session, state, rc);
if(state == SessionState::Unlocked)
NS_CHECK_AND_DEBUG_ERROR(machine, LockMachine(session, LockType::Write), rc);
GET_AND_DEBUG_MACHINE_STATE(session, state, rc);
if(NS_SUCCEEDED(rc) && state == SessionState::Locked)
NS_CHECK_AND_DEBUG_ERROR(session, GetMachine(&machine), rc);
// if(NS_SUCCEEDED(rc) && state == SessionState::Locked)
// std::cout << "[" << getName().toStdString() << "] Machine locked" << std::endl;
// else
// std::cout << "[" << getName().toStdString() << "] Failed to lock machine (rc: 0x" << std::hex << rc << std::dec << ")" << std::endl;
return NS_SUCCEEDED(rc);
}
RTEXITCODE handleDebugVM(HandlerArg *pArgs)
{
RTEXITCODE rcExit = RTEXITCODE_FAILURE;
/*
* The first argument is the VM name or UUID. Open a session to it.
*/
if (pArgs->argc < 2)
return errorNoSubcommand();
ComPtr<IMachine> ptrMachine;
CHECK_ERROR2I_RET(pArgs->virtualBox, FindMachine(com::Bstr(pArgs->argv[0]).raw(), ptrMachine.asOutParam()), RTEXITCODE_FAILURE);
CHECK_ERROR2I_RET(ptrMachine, LockMachine(pArgs->session, LockType_Shared), RTEXITCODE_FAILURE);
/*
* Get the associated console and machine debugger.
*/
HRESULT rc;
ComPtr<IConsole> ptrConsole;
CHECK_ERROR(pArgs->session, COMGETTER(Console)(ptrConsole.asOutParam()));
if (SUCCEEDED(rc))
{
if (ptrConsole.isNotNull())
{
ComPtr<IMachineDebugger> ptrDebugger;
CHECK_ERROR(ptrConsole, COMGETTER(Debugger)(ptrDebugger.asOutParam()));
if (SUCCEEDED(rc))
{
/*
* String switch on the sub-command.
*/
const char *pszSubCmd = pArgs->argv[1];
if (!strcmp(pszSubCmd, "dumpvmcore"))
{
setCurrentSubcommand(HELP_SCOPE_DEBUGVM_DUMPVMCORE);
rcExit = handleDebugVM_DumpVMCore(pArgs, ptrDebugger);
}
else if (!strcmp(pszSubCmd, "getregisters"))
{
setCurrentSubcommand(HELP_SCOPE_DEBUGVM_GETREGISTERS);
rcExit = handleDebugVM_GetRegisters(pArgs, ptrDebugger);
}
else if (!strcmp(pszSubCmd, "info"))
{
setCurrentSubcommand(HELP_SCOPE_DEBUGVM_INFO);
rcExit = handleDebugVM_Info(pArgs, ptrDebugger);
}
else if (!strcmp(pszSubCmd, "injectnmi"))
{
setCurrentSubcommand(HELP_SCOPE_DEBUGVM_INJECTNMI);
rcExit = handleDebugVM_InjectNMI(pArgs, ptrDebugger);
}
else if (!strcmp(pszSubCmd, "log"))
{
setCurrentSubcommand(HELP_SCOPE_DEBUGVM_LOG);
rcExit = handleDebugVM_LogXXXX(pArgs, ptrDebugger, pszSubCmd);
}
else if (!strcmp(pszSubCmd, "logdest"))
{
setCurrentSubcommand(HELP_SCOPE_DEBUGVM_LOGDEST);
rcExit = handleDebugVM_LogXXXX(pArgs, ptrDebugger, pszSubCmd);
}
else if (!strcmp(pszSubCmd, "logflags"))
{
setCurrentSubcommand(HELP_SCOPE_DEBUGVM_LOGFLAGS);
rcExit = handleDebugVM_LogXXXX(pArgs, ptrDebugger, pszSubCmd);
}
else if (!strcmp(pszSubCmd, "osdetect"))
{
setCurrentSubcommand(HELP_SCOPE_DEBUGVM_OSDETECT);
rcExit = handleDebugVM_OSDetect(pArgs, ptrDebugger);
}
else if (!strcmp(pszSubCmd, "osinfo"))
{
setCurrentSubcommand(HELP_SCOPE_DEBUGVM_OSINFO);
rcExit = handleDebugVM_OSInfo(pArgs, ptrDebugger);
}
else if (!strcmp(pszSubCmd, "osdmesg"))
{
setCurrentSubcommand(HELP_SCOPE_DEBUGVM_OSDMESG);
rcExit = handleDebugVM_OSDmesg(pArgs, ptrDebugger);
}
else if (!strcmp(pszSubCmd, "setregisters"))
{
setCurrentSubcommand(HELP_SCOPE_DEBUGVM_SETREGISTERS);
rcExit = handleDebugVM_SetRegisters(pArgs, ptrDebugger);
}
else if (!strcmp(pszSubCmd, "show"))
{
setCurrentSubcommand(HELP_SCOPE_DEBUGVM_SHOW);
rcExit = handleDebugVM_Show(pArgs, ptrDebugger);
}
else if (!strcmp(pszSubCmd, "statistics"))
{
setCurrentSubcommand(HELP_SCOPE_DEBUGVM_STATISTICS);
rcExit = handleDebugVM_Statistics(pArgs, ptrDebugger);
}
else
errorUnknownSubcommand(pszSubCmd);
}
}
else
RTMsgError("Machine '%s' is not currently running.\n", pArgs->argv[0]);
}
pArgs->session->UnlockMachine();
return rcExit;
}