forked from OSchip/llvm-project
1833 lines
76 KiB
C++
1833 lines
76 KiB
C++
//===-- MICmnLLDBDebuggerHandleEvents.cpp -----------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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// Third party headers:
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#include "lldb/API/SBAddress.h"
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#include "lldb/API/SBEvent.h"
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#include "lldb/API/SBProcess.h"
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#include "lldb/API/SBBreakpoint.h"
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#include "lldb/API/SBStream.h"
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#include "lldb/API/SBTarget.h"
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#include "lldb/API/SBThread.h"
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#include "lldb/API/SBCommandInterpreter.h"
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#include "lldb/API/SBCommandReturnObject.h"
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#include "lldb/API/SBUnixSignals.h"
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#ifdef _WIN32
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#include <io.h> // For the ::_access()
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#else
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#include <unistd.h> // For the ::access()
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#endif // _WIN32
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// In-house headers:
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#include "MICmnLLDBDebuggerHandleEvents.h"
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#include "MICmnResources.h"
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#include "MICmnLog.h"
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#include "MICmnLLDBDebugger.h"
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#include "MICmnLLDBDebugSessionInfo.h"
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#include "MICmnMIResultRecord.h"
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#include "MICmnMIValueConst.h"
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#include "MICmnMIValueList.h"
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#include "MICmnMIOutOfBandRecord.h"
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#include "MICmnStreamStdout.h"
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#include "MICmnStreamStderr.h"
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#include "MIUtilDebug.h"
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#include "MIDriver.h"
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#include "Platform.h" // for PATH_MAX
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//++ ------------------------------------------------------------------------------------
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// Details: CMICmnLLDBDebuggerHandleEvents constructor.
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// Type: Method.
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// Args: None.
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// Return: None.
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// Throws: None.
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//--
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CMICmnLLDBDebuggerHandleEvents::CMICmnLLDBDebuggerHandleEvents()
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{
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}
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//++ ------------------------------------------------------------------------------------
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// Details: CMICmnLLDBDebuggerHandleEvents destructor.
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// Type: Overridable.
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// Args: None.
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// Return: None.
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// Throws: None.
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//--
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CMICmnLLDBDebuggerHandleEvents::~CMICmnLLDBDebuggerHandleEvents()
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{
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Shutdown();
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}
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//++ ------------------------------------------------------------------------------------
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// Details: Initialize resources for *this broadcaster object.
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// Type: Method.
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// Args: None.
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// Return: MIstatus::success - Functionality succeeded.
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// MIstatus::failure - Functionality failed.
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// Throws: None.
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//--
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bool
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CMICmnLLDBDebuggerHandleEvents::Initialize()
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{
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m_clientUsageRefCnt++;
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if (m_bInitialized)
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return MIstatus::success;
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m_bInitialized = MIstatus::success;
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m_bSignalsInitialized = false;
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m_SIGINT = 0;
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m_SIGSTOP = 0;
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m_SIGSEGV = 0;
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m_SIGTRAP = 0;
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return m_bInitialized;
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}
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//++ ------------------------------------------------------------------------------------
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// Details: Release resources for *this broadcaster object.
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// Type: Method.
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// Args: None.
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// Return: MIstatus::success - Functionality succeeded.
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// MIstatus::failure - Functionality failed.
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// Throws: None.
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//--
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bool
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CMICmnLLDBDebuggerHandleEvents::Shutdown()
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{
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if (--m_clientUsageRefCnt > 0)
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return MIstatus::success;
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if (!m_bInitialized)
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return MIstatus::success;
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m_bInitialized = false;
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return MIstatus::success;
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}
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//++ ------------------------------------------------------------------------------------
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// Details: Interpret the event object to ascertain the action to take or information to
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// to form and put in a MI Out-of-band record object which is given to stdout.
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// Type: Method.
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// Args: vEvent - (R) An LLDB broadcast event.
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// vrbHandledEvent - (W) True - event handled, false = not handled.
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// Return: MIstatus::success - Functionality succeeded.
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// MIstatus::failure - Functionality failed.
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// Throws: None.
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//--
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bool
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CMICmnLLDBDebuggerHandleEvents::HandleEvent(const lldb::SBEvent &vEvent, bool &vrbHandledEvent)
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{
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bool bOk = MIstatus::success;
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vrbHandledEvent = false;
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if (lldb::SBProcess::EventIsProcessEvent(vEvent))
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{
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vrbHandledEvent = true;
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bOk = HandleEventSBProcess(vEvent);
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}
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else if (lldb::SBBreakpoint::EventIsBreakpointEvent(vEvent))
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{
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vrbHandledEvent = true;
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bOk = HandleEventSBBreakPoint(vEvent);
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}
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else if (lldb::SBThread::EventIsThreadEvent(vEvent))
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{
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vrbHandledEvent = true;
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bOk = HandleEventSBThread(vEvent);
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}
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else if (lldb::SBTarget::EventIsTargetEvent(vEvent))
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{
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vrbHandledEvent = true;
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bOk = HandleEventSBTarget(vEvent);
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}
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else if (lldb::SBCommandInterpreter::EventIsCommandInterpreterEvent(vEvent))
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{
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vrbHandledEvent = true;
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bOk = HandleEventSBCommandInterpreter(vEvent);
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}
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return bOk;
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}
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//++ ------------------------------------------------------------------------------------
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// Details: Handle a LLDB SBProcess event.
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// Type: Method.
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// Args: vEvent - (R) An LLDB broadcast event.
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// Return: MIstatus::success - Functionality succeeded.
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// MIstatus::failure - Functionality failed.
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// Throws: None.
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//--
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bool
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CMICmnLLDBDebuggerHandleEvents::HandleEventSBProcess(const lldb::SBEvent &vEvent)
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{
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bool bOk = MIstatus::success;
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const char *pEventType = "";
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const MIuint nEventType = vEvent.GetType();
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switch (nEventType)
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{
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case lldb::SBProcess::eBroadcastBitInterrupt:
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pEventType = "eBroadcastBitInterrupt";
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break;
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case lldb::SBProcess::eBroadcastBitProfileData:
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pEventType = "eBroadcastBitProfileData";
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break;
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case lldb::SBProcess::eBroadcastBitStateChanged:
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pEventType = "eBroadcastBitStateChanged";
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bOk = HandleProcessEventBroadcastBitStateChanged(vEvent);
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break;
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case lldb::SBProcess::eBroadcastBitSTDERR:
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pEventType = "eBroadcastBitSTDERR";
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bOk = GetProcessStderr();
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break;
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case lldb::SBProcess::eBroadcastBitSTDOUT:
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pEventType = "eBroadcastBitSTDOUT";
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bOk = GetProcessStdout();
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break;
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default:
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{
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const CMIUtilString msg(CMIUtilString::Format(MIRSRC(IDS_LLDBOUTOFBAND_ERR_UNKNOWN_EVENT), "SBProcess", (MIuint)nEventType));
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SetErrorDescription(msg);
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return MIstatus::failure;
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}
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}
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m_pLog->WriteLog(CMIUtilString::Format("##### An SB Process event occurred: %s", pEventType));
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return bOk;
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}
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//++ ------------------------------------------------------------------------------------
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// Details: Handle a LLDB SBBreakpoint event.
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// Type: Method.
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// Args: vEvent - (R) An LLDB broadcast event.
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// Return: MIstatus::success - Functionality succeeded.
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// MIstatus::failure - Functionality failed.
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// Throws: None.
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//--
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bool
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CMICmnLLDBDebuggerHandleEvents::HandleEventSBBreakPoint(const lldb::SBEvent &vEvent)
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{
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bool bOk = MIstatus::success;
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const char *pEventType = "";
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const lldb::BreakpointEventType eEvent = lldb::SBBreakpoint::GetBreakpointEventTypeFromEvent(vEvent);
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switch (eEvent)
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{
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case lldb::eBreakpointEventTypeThreadChanged:
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pEventType = "eBreakpointEventTypeThreadChanged";
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break;
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case lldb::eBreakpointEventTypeLocationsRemoved:
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pEventType = "eBreakpointEventTypeLocationsRemoved";
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break;
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case lldb::eBreakpointEventTypeInvalidType:
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pEventType = "eBreakpointEventTypeInvalidType";
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break;
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case lldb::eBreakpointEventTypeLocationsAdded:
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pEventType = "eBreakpointEventTypeLocationsAdded";
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bOk = HandleEventSBBreakpointLocationsAdded(vEvent);
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break;
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case lldb::eBreakpointEventTypeAdded:
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pEventType = "eBreakpointEventTypeAdded";
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bOk = HandleEventSBBreakpointAdded(vEvent);
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break;
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case lldb::eBreakpointEventTypeRemoved:
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pEventType = "eBreakpointEventTypeRemoved";
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bOk = HandleEventSBBreakpointCmn(vEvent);
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break;
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case lldb::eBreakpointEventTypeLocationsResolved:
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pEventType = "eBreakpointEventTypeLocationsResolved";
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bOk = HandleEventSBBreakpointCmn(vEvent);
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break;
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case lldb::eBreakpointEventTypeEnabled:
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pEventType = "eBreakpointEventTypeEnabled";
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bOk = HandleEventSBBreakpointCmn(vEvent);
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break;
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case lldb::eBreakpointEventTypeDisabled:
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pEventType = "eBreakpointEventTypeDisabled";
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bOk = HandleEventSBBreakpointCmn(vEvent);
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break;
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case lldb::eBreakpointEventTypeCommandChanged:
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pEventType = "eBreakpointEventTypeCommandChanged";
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bOk = HandleEventSBBreakpointCmn(vEvent);
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break;
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case lldb::eBreakpointEventTypeConditionChanged:
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pEventType = "eBreakpointEventTypeConditionChanged";
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bOk = HandleEventSBBreakpointCmn(vEvent);
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break;
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case lldb::eBreakpointEventTypeIgnoreChanged:
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pEventType = "eBreakpointEventTypeIgnoreChanged";
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bOk = HandleEventSBBreakpointCmn(vEvent);
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break;
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}
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m_pLog->WriteLog(CMIUtilString::Format("##### An SB Breakpoint event occurred: %s", pEventType));
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return bOk;
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}
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//++ ------------------------------------------------------------------------------------
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// Details: Handle a LLDB SBBreakpoint event.
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// Type: Method.
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// Args: vEvent - (R) An LLDB broadcast event.
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// Return: MIstatus::success - Functionality succeeded.
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// MIstatus::failure - Functionality failed.
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// Throws: None.
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//--
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bool
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CMICmnLLDBDebuggerHandleEvents::HandleEventSBBreakpointLocationsAdded(const lldb::SBEvent &vEvent)
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{
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const MIuint nLoc = lldb::SBBreakpoint::GetNumBreakpointLocationsFromEvent(vEvent);
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if (nLoc == 0)
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return MIstatus::success;
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lldb::SBBreakpoint brkPt = lldb::SBBreakpoint::GetBreakpointFromEvent(vEvent);
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const CMIUtilString plural((nLoc == 1) ? "" : "s");
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const CMIUtilString msg(CMIUtilString::Format("%d location%s added to breakpoint %d", nLoc, plural.c_str(), brkPt.GetID()));
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return TextToStdout(msg);
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}
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//++ ------------------------------------------------------------------------------------
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// Details: Handle a LLDB SBBreakpoint event.
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// Type: Method.
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// Args: vEvent - (R) An LLDB broadcast event.
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// Return: MIstatus::success - Functionality succeeded.
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// MIstatus::failure - Functionality failed.
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// Throws: None.
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//--
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bool
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CMICmnLLDBDebuggerHandleEvents::HandleEventSBBreakpointCmn(const lldb::SBEvent &vEvent)
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{
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lldb::SBBreakpoint brkPt = lldb::SBBreakpoint::GetBreakpointFromEvent(vEvent);
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if (!brkPt.IsValid())
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return MIstatus::success;
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CMICmnLLDBDebugSessionInfo &rSessionInfo(CMICmnLLDBDebugSessionInfo::Instance());
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CMICmnLLDBDebugSessionInfo::SBrkPtInfo sBrkPtInfo;
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if (!rSessionInfo.GetBrkPtInfo(brkPt, sBrkPtInfo))
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{
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SetErrorDescription(
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CMIUtilString::Format(MIRSRC(IDS_LLDBOUTOFBAND_ERR_BRKPT_INFO_GET), "HandleEventSBBreakpointCmn()", brkPt.GetID()));
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return MIstatus::failure;
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}
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// CODETAG_LLDB_BREAKPOINT_CREATION
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// This is in a worker thread
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// Add more breakpoint information or overwrite existing information
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CMICmnLLDBDebugSessionInfo::SBrkPtInfo sBrkPtInfoRec;
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if (!rSessionInfo.RecordBrkPtInfoGet(brkPt.GetID(), sBrkPtInfoRec))
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{
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SetErrorDescription(
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CMIUtilString::Format(MIRSRC(IDS_LLDBOUTOFBAND_ERR_BRKPT_NOTFOUND), "HandleEventSBBreakpointCmn()", brkPt.GetID()));
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return MIstatus::failure;
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}
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sBrkPtInfo.m_bDisp = sBrkPtInfoRec.m_bDisp;
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sBrkPtInfo.m_bEnabled = brkPt.IsEnabled();
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sBrkPtInfo.m_bHaveArgOptionThreadGrp = false;
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sBrkPtInfo.m_strOptThrdGrp = "";
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sBrkPtInfo.m_nTimes = brkPt.GetHitCount();
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sBrkPtInfo.m_strOrigLoc = sBrkPtInfoRec.m_strOrigLoc;
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sBrkPtInfo.m_nIgnore = sBrkPtInfoRec.m_nIgnore;
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sBrkPtInfo.m_bPending = sBrkPtInfoRec.m_bPending;
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sBrkPtInfo.m_bCondition = sBrkPtInfoRec.m_bCondition;
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sBrkPtInfo.m_strCondition = sBrkPtInfoRec.m_strCondition;
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sBrkPtInfo.m_bBrkPtThreadId = sBrkPtInfoRec.m_bBrkPtThreadId;
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sBrkPtInfo.m_nBrkPtThreadId = sBrkPtInfoRec.m_nBrkPtThreadId;
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// MI print "=breakpoint-modified,bkpt={number=\"%d\",type=\"breakpoint\",disp=\"%s\",enabled=\"%c\",addr=\"0x%016" PRIx64 "\",
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// func=\"%s\",file=\"%s\",fullname=\"%s/%s\",line=\"%d\",times=\"%d\",original-location=\"%s\"}"
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CMICmnMIValueTuple miValueTuple;
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if (!rSessionInfo.MIResponseFormBrkPtInfo(sBrkPtInfo, miValueTuple))
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{
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SetErrorDescription(CMIUtilString::Format(MIRSRC(IDS_LLDBOUTOFBAND_ERR_FORM_MI_RESPONSE), "HandleEventSBBreakpointCmn()"));
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return MIstatus::failure;
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}
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const CMICmnMIValueResult miValueResultC("bkpt", miValueTuple);
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const CMICmnMIOutOfBandRecord miOutOfBandRecord(CMICmnMIOutOfBandRecord::eOutOfBand_BreakPointModified, miValueResultC);
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bool bOk = MiOutOfBandRecordToStdout(miOutOfBandRecord);
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bOk = bOk && CMICmnStreamStdout::WritePrompt();
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return bOk;
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}
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//++ ------------------------------------------------------------------------------------
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// Details: Handle a LLDB SBBreakpoint added event.
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// Add more breakpoint information or overwrite existing information.
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// Normally a break point session info objects exists by now when an MI command
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// was issued to insert a break so the retrieval would normally always succeed
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// however should a user type "b main" into a console then LLDB will create a
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// breakpoint directly, hence no MI command, hence no previous record of the
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// breakpoint so RecordBrkPtInfoGet() will fail. We still get the event though
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// so need to create a breakpoint info object here and send appropriate MI
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// response.
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// Type: Method.
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// Args: vEvent - (R) An LLDB broadcast event.
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// Return: MIstatus::success - Functionality succeeded.
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// MIstatus::failure - Functionality failed.
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// Throws: None.
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//--
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bool
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CMICmnLLDBDebuggerHandleEvents::HandleEventSBBreakpointAdded(const lldb::SBEvent &vEvent)
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{
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lldb::SBBreakpoint brkPt = lldb::SBBreakpoint::GetBreakpointFromEvent(vEvent);
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if (!brkPt.IsValid())
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return MIstatus::success;
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CMICmnLLDBDebugSessionInfo &rSessionInfo(CMICmnLLDBDebugSessionInfo::Instance());
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CMICmnLLDBDebugSessionInfo::SBrkPtInfo sBrkPtInfo;
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if (!rSessionInfo.GetBrkPtInfo(brkPt, sBrkPtInfo))
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{
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SetErrorDescription(
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CMIUtilString::Format(MIRSRC(IDS_LLDBOUTOFBAND_ERR_BRKPT_INFO_GET), "HandleEventSBBreakpointAdded()", brkPt.GetID()));
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return MIstatus::failure;
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}
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// CODETAG_LLDB_BREAKPOINT_CREATION
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// This is in a worker thread
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CMICmnLLDBDebugSessionInfo::SBrkPtInfo sBrkPtInfoRec;
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const bool bBrkPtExistAlready = rSessionInfo.RecordBrkPtInfoGet(brkPt.GetID(), sBrkPtInfoRec);
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if (bBrkPtExistAlready)
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{
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// Update breakpoint information object
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sBrkPtInfo.m_bDisp = sBrkPtInfoRec.m_bDisp;
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sBrkPtInfo.m_bEnabled = brkPt.IsEnabled();
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sBrkPtInfo.m_bHaveArgOptionThreadGrp = false;
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sBrkPtInfo.m_strOptThrdGrp.clear();
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sBrkPtInfo.m_nTimes = brkPt.GetHitCount();
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sBrkPtInfo.m_strOrigLoc = sBrkPtInfoRec.m_strOrigLoc;
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sBrkPtInfo.m_nIgnore = sBrkPtInfoRec.m_nIgnore;
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sBrkPtInfo.m_bPending = sBrkPtInfoRec.m_bPending;
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sBrkPtInfo.m_bCondition = sBrkPtInfoRec.m_bCondition;
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sBrkPtInfo.m_strCondition = sBrkPtInfoRec.m_strCondition;
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sBrkPtInfo.m_bBrkPtThreadId = sBrkPtInfoRec.m_bBrkPtThreadId;
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sBrkPtInfo.m_nBrkPtThreadId = sBrkPtInfoRec.m_nBrkPtThreadId;
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}
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else
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{
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// Create a breakpoint information object
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sBrkPtInfo.m_bDisp = brkPt.IsOneShot();
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sBrkPtInfo.m_bEnabled = brkPt.IsEnabled();
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sBrkPtInfo.m_bHaveArgOptionThreadGrp = false;
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sBrkPtInfo.m_strOptThrdGrp.clear();
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sBrkPtInfo.m_strOrigLoc = CMIUtilString::Format("%s:%d", sBrkPtInfo.m_fileName.c_str(), sBrkPtInfo.m_nLine);
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sBrkPtInfo.m_nIgnore = brkPt.GetIgnoreCount();
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sBrkPtInfo.m_bPending = false;
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const char *pStrCondition = brkPt.GetCondition();
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sBrkPtInfo.m_bCondition = (pStrCondition != nullptr) ? true : false;
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sBrkPtInfo.m_strCondition = (pStrCondition != nullptr) ? pStrCondition : "??";
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sBrkPtInfo.m_bBrkPtThreadId = (brkPt.GetThreadID() != 0) ? true : false;
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sBrkPtInfo.m_nBrkPtThreadId = brkPt.GetThreadID();
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}
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CMICmnMIValueTuple miValueTuple;
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if (!rSessionInfo.MIResponseFormBrkPtInfo(sBrkPtInfo, miValueTuple))
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{
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SetErrorDescription(CMIUtilString::Format(MIRSRC(IDS_LLDBOUTOFBAND_ERR_FORM_MI_RESPONSE), "HandleEventSBBreakpointAdded()"));
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return MIstatus::failure;
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}
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bool bOk = MIstatus::success;
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if (bBrkPtExistAlready)
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{
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// MI print
|
|
// "=breakpoint-modified,bkpt={number=\"%d\",type=\"breakpoint\",disp=\"%s\",enabled=\"%c\",addr=\"0x%016" PRIx64 "\",func=\"%s\",file=\"%s\",fullname=\"%s/%s\",line=\"%d\",times=\"%d\",original-location=\"%s\"}"
|
|
const CMICmnMIValueResult miValueResult("bkpt", miValueTuple);
|
|
const CMICmnMIOutOfBandRecord miOutOfBandRecord(CMICmnMIOutOfBandRecord::eOutOfBand_BreakPointModified, miValueResult);
|
|
bOk = MiOutOfBandRecordToStdout(miOutOfBandRecord);
|
|
bOk = bOk && CMICmnStreamStdout::WritePrompt();
|
|
}
|
|
else
|
|
{
|
|
// CODETAG_LLDB_BRKPT_ID_MAX
|
|
if (brkPt.GetID() > (lldb::break_id_t)rSessionInfo.m_nBrkPointCntMax)
|
|
{
|
|
SetErrorDescription(CMIUtilString::Format(MIRSRC(IDS_CMD_ERR_BRKPT_CNT_EXCEEDED), "HandleEventSBBreakpointAdded()",
|
|
rSessionInfo.m_nBrkPointCntMax, sBrkPtInfo.m_id));
|
|
return MIstatus::failure;
|
|
}
|
|
if (!rSessionInfo.RecordBrkPtInfo(brkPt.GetID(), sBrkPtInfo))
|
|
{
|
|
SetErrorDescription(
|
|
CMIUtilString::Format(MIRSRC(IDS_LLDBOUTOFBAND_ERR_BRKPT_INFO_SET), "HandleEventSBBreakpointAdded()", sBrkPtInfo.m_id));
|
|
return MIstatus::failure;
|
|
}
|
|
|
|
// MI print
|
|
// "=breakpoint-created,bkpt={number=\"%d\",type=\"breakpoint\",disp=\"%s\",enabled=\"%c\",addr=\"0x%016" PRIx64 "\",func=\"%s\",file=\"%s\",fullname=\"%s/%s\",line=\"%d\",times=\"%d\",original-location=\"%s\"}"
|
|
const CMICmnMIValueResult miValueResult("bkpt", miValueTuple);
|
|
const CMICmnMIOutOfBandRecord miOutOfBandRecord(CMICmnMIOutOfBandRecord::eOutOfBand_BreakPointCreated, miValueResult);
|
|
bOk = MiOutOfBandRecordToStdout(miOutOfBandRecord);
|
|
bOk = bOk && CMICmnStreamStdout::WritePrompt();
|
|
}
|
|
|
|
return bOk;
|
|
}
|
|
|
|
//++ ------------------------------------------------------------------------------------
|
|
// Details: Handle a LLDB SBThread event.
|
|
// Type: Method.
|
|
// Args: vEvent - (R) An LLDB broadcast event.
|
|
// Return: MIstatus::success - Functionality succeeded.
|
|
// MIstatus::failure - Functionality failed.
|
|
// Throws: None.
|
|
//--
|
|
bool
|
|
CMICmnLLDBDebuggerHandleEvents::HandleEventSBThread(const lldb::SBEvent &vEvent)
|
|
{
|
|
if (!ChkForStateChanges())
|
|
return MIstatus::failure;
|
|
|
|
bool bOk = MIstatus::success;
|
|
const char *pEventType = "";
|
|
const MIuint nEventType = vEvent.GetType();
|
|
switch (nEventType)
|
|
{
|
|
case lldb::SBThread::eBroadcastBitStackChanged:
|
|
pEventType = "eBroadcastBitStackChanged";
|
|
bOk = HandleEventSBThreadBitStackChanged(vEvent);
|
|
break;
|
|
case lldb::SBThread::eBroadcastBitThreadSuspended:
|
|
pEventType = "eBroadcastBitThreadSuspended";
|
|
bOk = HandleEventSBThreadSuspended(vEvent);
|
|
break;
|
|
case lldb::SBThread::eBroadcastBitThreadResumed:
|
|
pEventType = "eBroadcastBitThreadResumed";
|
|
break;
|
|
case lldb::SBThread::eBroadcastBitSelectedFrameChanged:
|
|
pEventType = "eBroadcastBitSelectedFrameChanged";
|
|
break;
|
|
case lldb::SBThread::eBroadcastBitThreadSelected:
|
|
pEventType = "eBroadcastBitThreadSelected";
|
|
break;
|
|
default:
|
|
{
|
|
const CMIUtilString msg(CMIUtilString::Format(MIRSRC(IDS_LLDBOUTOFBAND_ERR_UNKNOWN_EVENT), "SBThread", (MIuint)nEventType));
|
|
SetErrorDescription(msg);
|
|
return MIstatus::failure;
|
|
}
|
|
}
|
|
m_pLog->WriteLog(CMIUtilString::Format("##### An SBThread event occurred: %s", pEventType));
|
|
|
|
return bOk;
|
|
}
|
|
|
|
//++ ------------------------------------------------------------------------------------
|
|
// Details: Handle a LLDB SBThread event.
|
|
// Type: Method.
|
|
// Args: vEvent - (R) An LLDB broadcast event.
|
|
// Return: MIstatus::success - Functionality succeeded.
|
|
// MIstatus::failure - Functionality failed.
|
|
// Throws: None.
|
|
//--
|
|
bool
|
|
CMICmnLLDBDebuggerHandleEvents::HandleEventSBThreadSuspended(const lldb::SBEvent &vEvent)
|
|
{
|
|
lldb::SBThread thread = lldb::SBThread::GetThreadFromEvent(vEvent);
|
|
if (!thread.IsValid())
|
|
return MIstatus::success;
|
|
|
|
const lldb::StopReason eStopReason = thread.GetStopReason();
|
|
if (eStopReason != lldb::eStopReasonSignal)
|
|
return MIstatus::success;
|
|
|
|
// MI print "@thread=%d,signal=%lld"
|
|
const MIuint64 nId = thread.GetStopReasonDataAtIndex(0);
|
|
const CMIUtilString strThread(CMIUtilString::Format("%d", thread.GetThreadID()));
|
|
const CMICmnMIValueConst miValueConst(strThread);
|
|
const CMICmnMIValueResult miValueResult("thread", miValueConst);
|
|
CMICmnMIOutOfBandRecord miOutOfBandRecord(CMICmnMIOutOfBandRecord::eOutOfBand_Thread, miValueResult);
|
|
const CMIUtilString strSignal(CMIUtilString::Format("%lld", nId));
|
|
const CMICmnMIValueConst miValueConst2(strSignal);
|
|
const CMICmnMIValueResult miValueResult2("signal", miValueConst2);
|
|
miOutOfBandRecord.Add(miValueResult2);
|
|
return MiOutOfBandRecordToStdout(miOutOfBandRecord);
|
|
}
|
|
|
|
//++ ------------------------------------------------------------------------------------
|
|
// Details: Handle a LLDB SBThread event.
|
|
// Type: Method.
|
|
// Args: vEvent - (R) An LLDB broadcast event.
|
|
// Return: MIstatus::success - Functionality succeeded.
|
|
// MIstatus::failure - Functionality failed.
|
|
// Throws: None.
|
|
//--
|
|
bool
|
|
CMICmnLLDBDebuggerHandleEvents::HandleEventSBThreadBitStackChanged(const lldb::SBEvent &vEvent)
|
|
{
|
|
lldb::SBThread thread = lldb::SBThread::GetThreadFromEvent(vEvent);
|
|
if (!thread.IsValid())
|
|
return MIstatus::success;
|
|
|
|
lldb::SBStream streamOut;
|
|
const bool bOk = thread.GetStatus(streamOut);
|
|
return bOk && TextToStdout(streamOut.GetData());
|
|
}
|
|
|
|
//++ ------------------------------------------------------------------------------------
|
|
// Details: Handle a LLDB SBTarget event.
|
|
// Type: Method.
|
|
// Args: vEvent - (R) An LLDB broadcast event.
|
|
// Return: MIstatus::success - Functional succeeded.
|
|
// MIstatus::failure - Functional failed.
|
|
// Throws: None.
|
|
//--
|
|
bool
|
|
CMICmnLLDBDebuggerHandleEvents::HandleEventSBTarget(const lldb::SBEvent &vEvent)
|
|
{
|
|
if (!ChkForStateChanges())
|
|
return MIstatus::failure;
|
|
|
|
bool bOk = MIstatus::success;
|
|
const char *pEventType = "";
|
|
const MIuint nEventType = vEvent.GetType();
|
|
switch (nEventType)
|
|
{
|
|
case lldb::SBTarget::eBroadcastBitBreakpointChanged:
|
|
pEventType = "eBroadcastBitBreakpointChanged";
|
|
break;
|
|
case lldb::SBTarget::eBroadcastBitModulesLoaded:
|
|
pEventType = "eBroadcastBitModulesLoaded";
|
|
bOk = HandleTargetEventBroadcastBitModulesLoaded(vEvent);
|
|
break;
|
|
case lldb::SBTarget::eBroadcastBitModulesUnloaded:
|
|
pEventType = "eBroadcastBitModulesUnloaded";
|
|
bOk = HandleTargetEventBroadcastBitModulesUnloaded(vEvent);
|
|
break;
|
|
case lldb::SBTarget::eBroadcastBitWatchpointChanged:
|
|
pEventType = "eBroadcastBitWatchpointChanged";
|
|
break;
|
|
case lldb::SBTarget::eBroadcastBitSymbolsLoaded:
|
|
pEventType = "eBroadcastBitSymbolsLoaded";
|
|
break;
|
|
default:
|
|
{
|
|
const CMIUtilString msg(CMIUtilString::Format(MIRSRC(IDS_LLDBOUTOFBAND_ERR_UNKNOWN_EVENT), "SBTarget", (MIuint)nEventType));
|
|
SetErrorDescription(msg);
|
|
return MIstatus::failure;
|
|
}
|
|
}
|
|
m_pLog->WriteLog(CMIUtilString::Format("##### An SBTarget event occurred: %s", pEventType));
|
|
|
|
return bOk;
|
|
}
|
|
|
|
//++ ------------------------------------------------------------------------------------
|
|
// Details: Print to stdout "=library-loaded,id=\"%s\",target-name=\"%s\",host-name=\"%s\",symbols-loaded="%d"[,symbols-path=\"%s\"],loaded_addr=\"0x%016" PRIx64"\""
|
|
// Type: Method.
|
|
// Args: None.
|
|
// Return: MIstatus::success - Function succeeded.
|
|
// MIstatus::failure - Function failed.
|
|
// Throws: None.
|
|
//--
|
|
bool
|
|
CMICmnLLDBDebuggerHandleEvents::HandleTargetEventBroadcastBitModulesLoaded(const lldb::SBEvent &vEvent)
|
|
{
|
|
bool bOk = MIstatus::failure;
|
|
const MIuint nSize = lldb::SBTarget::GetNumModulesFromEvent(vEvent);
|
|
for (MIuint nIndex = 0; nIndex < nSize; ++nIndex)
|
|
{
|
|
const lldb::SBModule sbModule = lldb::SBTarget::GetModuleAtIndexFromEvent(nIndex, vEvent);
|
|
CMICmnMIOutOfBandRecord miOutOfBandRecord(CMICmnMIOutOfBandRecord::eOutOfBand_TargetModuleLoaded);
|
|
const bool bWithExtraFields = true;
|
|
bOk = MiHelpGetModuleInfo(sbModule, bWithExtraFields, miOutOfBandRecord);
|
|
bOk = bOk && MiOutOfBandRecordToStdout(miOutOfBandRecord);
|
|
if (!bOk)
|
|
break;
|
|
}
|
|
|
|
return bOk;
|
|
}
|
|
|
|
//++ ------------------------------------------------------------------------------------
|
|
// Details: Print to stdout "=library-unloaded,id=\"%s\",target-name=\"%s\",host-name=\"%s\",symbols-loaded="%d"[,symbols-path=\"%s\"],loaded_addr=\"0x%016" PRIx64"\""
|
|
// Type: Method.
|
|
// Args: None.
|
|
// Return: MIstatus::success - Function succeeded.
|
|
// MIstatus::failure - Function failed.
|
|
// Throws: None.
|
|
//--
|
|
bool
|
|
CMICmnLLDBDebuggerHandleEvents::HandleTargetEventBroadcastBitModulesUnloaded(const lldb::SBEvent &vEvent)
|
|
{
|
|
bool bOk = MIstatus::failure;
|
|
const MIuint nSize = lldb::SBTarget::GetNumModulesFromEvent(vEvent);
|
|
for (MIuint nIndex = 0; nIndex < nSize; ++nIndex)
|
|
{
|
|
const lldb::SBModule sbModule = lldb::SBTarget::GetModuleAtIndexFromEvent(nIndex, vEvent);
|
|
CMICmnMIOutOfBandRecord miOutOfBandRecord(CMICmnMIOutOfBandRecord::eOutOfBand_TargetModuleUnloaded);
|
|
const bool bWithExtraFields = false;
|
|
bOk = MiHelpGetModuleInfo(sbModule, bWithExtraFields, miOutOfBandRecord);
|
|
bOk = bOk && MiOutOfBandRecordToStdout(miOutOfBandRecord);
|
|
if (!bOk)
|
|
break;
|
|
}
|
|
|
|
return bOk;
|
|
}
|
|
|
|
//++ ------------------------------------------------------------------------------------
|
|
// Details: Build module information for =library-loaded/=library-unloaded: "id=\"%s\",target-name=\"%s\",host-name=\"%s\",symbols-loaded="%d"[,symbols-path=\"%s\"],loaded_addr=\"0x%016" PRIx64"\""
|
|
// Type: Method.
|
|
// Args: vwrMiValueList - (W) MI value list object.
|
|
// Return: MIstatus::success - Function succeeded.
|
|
// MIstatus::failure - Function failed.
|
|
// Throws: None.
|
|
//--
|
|
bool
|
|
CMICmnLLDBDebuggerHandleEvents::MiHelpGetModuleInfo(const lldb::SBModule &vModule, const bool vbWithExtraFields,
|
|
CMICmnMIOutOfBandRecord &vwrMiOutOfBandRecord)
|
|
{
|
|
bool bOk = MIstatus::success;
|
|
|
|
// First, build standard fields:
|
|
// Build "id" field
|
|
std::unique_ptr<char[]> apPath(new char[PATH_MAX]);
|
|
vModule.GetFileSpec().GetPath(apPath.get(), PATH_MAX);
|
|
const CMIUtilString strTargetPath(apPath.get());
|
|
const CMICmnMIValueConst miValueConst(strTargetPath.AddSlashes());
|
|
const CMICmnMIValueResult miValueResult("id", miValueConst);
|
|
vwrMiOutOfBandRecord.Add(miValueResult);
|
|
// Build "target-name" field
|
|
const CMICmnMIValueConst miValueConst2(strTargetPath.AddSlashes());
|
|
const CMICmnMIValueResult miValueResult2("target-name", miValueConst2);
|
|
vwrMiOutOfBandRecord.Add(miValueResult2);
|
|
// Build "host-name" field
|
|
vModule.GetPlatformFileSpec().GetPath(apPath.get(), PATH_MAX);
|
|
const CMIUtilString strHostPath(apPath.get());
|
|
const CMICmnMIValueConst miValueConst3(strHostPath.AddSlashes());
|
|
const CMICmnMIValueResult miValueResult3("host-name", miValueConst3);
|
|
vwrMiOutOfBandRecord.Add(miValueResult3);
|
|
|
|
// Then build extra fields if needed:
|
|
if (vbWithExtraFields)
|
|
{
|
|
// Build "symbols-loaded" field
|
|
vModule.GetSymbolFileSpec().GetPath(apPath.get(), PATH_MAX);
|
|
const CMIUtilString strSymbolsPath(apPath.get());
|
|
const bool bSymbolsLoaded = !CMIUtilString::Compare(strHostPath, strSymbolsPath);
|
|
const CMICmnMIValueConst miValueConst4(CMIUtilString::Format("%d", bSymbolsLoaded));
|
|
const CMICmnMIValueResult miValueResult4("symbols-loaded", miValueConst4);
|
|
vwrMiOutOfBandRecord.Add(miValueResult4);
|
|
// Build "symbols-path" field
|
|
if (bSymbolsLoaded)
|
|
{
|
|
const CMICmnMIValueConst miValueConst5(strSymbolsPath.AddSlashes());
|
|
const CMICmnMIValueResult miValueResult5("symbols-path", miValueConst5);
|
|
vwrMiOutOfBandRecord.Add(miValueResult5);
|
|
}
|
|
// Build "loaded_addr" field
|
|
lldb::SBAddress sbAddress(vModule.GetObjectFileHeaderAddress());
|
|
CMICmnLLDBDebugSessionInfo &rSessionInfo(CMICmnLLDBDebugSessionInfo::Instance());
|
|
const lldb::addr_t nLoadAddress(sbAddress.GetLoadAddress(rSessionInfo.GetTarget()));
|
|
const CMIUtilString strLoadedAddr(nLoadAddress != LLDB_INVALID_ADDRESS ?
|
|
CMIUtilString::Format("0x%016" PRIx64, nLoadAddress) : "-");
|
|
const CMICmnMIValueConst miValueConst6(strLoadedAddr);
|
|
const CMICmnMIValueResult miValueResult6("loaded_addr", miValueConst6);
|
|
vwrMiOutOfBandRecord.Add(miValueResult6);
|
|
|
|
// Build "size" field
|
|
lldb::SBSection sbSection = sbAddress.GetSection();
|
|
const CMIUtilString strSize(CMIUtilString::Format("%" PRIu64, sbSection.GetByteSize()));
|
|
const CMICmnMIValueConst miValueConst7(strSize);
|
|
const CMICmnMIValueResult miValueResult7("size", miValueConst7);
|
|
vwrMiOutOfBandRecord.Add(miValueResult7);
|
|
}
|
|
|
|
return bOk;
|
|
}
|
|
|
|
//++ ------------------------------------------------------------------------------------
|
|
// Details: Handle a LLDB SBCommandInterpreter event.
|
|
// Type: Method.
|
|
// Args: vEvent - (R) An LLDB command interpreter event.
|
|
// Return: MIstatus::success - Functionality succeeded.
|
|
// MIstatus::failure - Functionality failed.
|
|
// Throws: None.
|
|
//--
|
|
bool
|
|
CMICmnLLDBDebuggerHandleEvents::HandleEventSBCommandInterpreter(const lldb::SBEvent &vEvent)
|
|
{
|
|
// This function is not used
|
|
// *** This function is under development
|
|
|
|
const char *pEventType = "";
|
|
const MIuint nEventType = vEvent.GetType();
|
|
switch (nEventType)
|
|
{
|
|
case lldb::SBCommandInterpreter::eBroadcastBitThreadShouldExit:
|
|
pEventType = "eBroadcastBitThreadShouldExit";
|
|
// ToDo: IOR: Reminder to maybe handle this here
|
|
// const MIuint nEventType = event.GetType();
|
|
// if (nEventType & lldb::SBCommandInterpreter::eBroadcastBitThreadShouldExit)
|
|
//{
|
|
// m_pClientDriver->SetExitApplicationFlag();
|
|
// vrbYesExit = true;
|
|
// return MIstatus::success;
|
|
//} break;
|
|
case lldb::SBCommandInterpreter::eBroadcastBitResetPrompt:
|
|
pEventType = "eBroadcastBitResetPrompt";
|
|
break;
|
|
case lldb::SBCommandInterpreter::eBroadcastBitQuitCommandReceived:
|
|
{
|
|
pEventType = "eBroadcastBitQuitCommandReceived";
|
|
const bool bForceExit = true;
|
|
CMICmnLLDBDebugger::Instance().GetDriver().SetExitApplicationFlag(bForceExit);
|
|
break;
|
|
}
|
|
case lldb::SBCommandInterpreter::eBroadcastBitAsynchronousOutputData:
|
|
pEventType = "eBroadcastBitAsynchronousOutputData";
|
|
break;
|
|
case lldb::SBCommandInterpreter::eBroadcastBitAsynchronousErrorData:
|
|
pEventType = "eBroadcastBitAsynchronousErrorData";
|
|
break;
|
|
default:
|
|
{
|
|
const CMIUtilString msg(
|
|
CMIUtilString::Format(MIRSRC(IDS_LLDBOUTOFBAND_ERR_UNKNOWN_EVENT), "SBCommandInterpreter", (MIuint)nEventType));
|
|
SetErrorDescription(msg);
|
|
return MIstatus::failure;
|
|
}
|
|
}
|
|
m_pLog->WriteLog(CMIUtilString::Format("##### An SBCommandInterpreter event occurred: %s", pEventType));
|
|
|
|
return MIstatus::success;
|
|
}
|
|
|
|
//++ ------------------------------------------------------------------------------------
|
|
// Details: Handle SBProcess event eBroadcastBitStateChanged.
|
|
// Type: Method.
|
|
// Args: vEvent - (R) An LLDB event object.
|
|
// Return: MIstatus::success - Functionality succeeded.
|
|
// MIstatus::failure - Functionality failed.
|
|
// Throws: None.
|
|
//--
|
|
bool
|
|
CMICmnLLDBDebuggerHandleEvents::HandleProcessEventBroadcastBitStateChanged(const lldb::SBEvent &vEvent)
|
|
{
|
|
// Make sure the program hasn't been auto-restarted:
|
|
if (lldb::SBProcess::GetRestartedFromEvent(vEvent))
|
|
return MIstatus::success;
|
|
|
|
bool bOk = ChkForStateChanges();
|
|
bOk = bOk && GetProcessStdout();
|
|
bOk = bOk && GetProcessStderr();
|
|
if (!bOk)
|
|
return MIstatus::failure;
|
|
|
|
// Something changed in the process; get the event and report the process's current
|
|
// status and location
|
|
const lldb::StateType eEventState = lldb::SBProcess::GetStateFromEvent(vEvent);
|
|
if (eEventState == lldb::eStateInvalid)
|
|
return MIstatus::success;
|
|
|
|
lldb::SBProcess process = lldb::SBProcess::GetProcessFromEvent(vEvent);
|
|
if (!process.IsValid())
|
|
{
|
|
const CMIUtilString msg(CMIUtilString::Format(MIRSRC(IDS_LLDBOUTOFBAND_ERR_PROCESS_INVALID), "SBProcess",
|
|
"HandleProcessEventBroadcastBitStateChanged()"));
|
|
SetErrorDescription(msg);
|
|
return MIstatus::failure;
|
|
}
|
|
|
|
bool bShouldBrk = true;
|
|
const char *pEventType = "";
|
|
switch (eEventState)
|
|
{
|
|
case lldb::eStateUnloaded:
|
|
pEventType = "eStateUnloaded";
|
|
break;
|
|
case lldb::eStateConnected:
|
|
pEventType = "eStateConnected";
|
|
break;
|
|
case lldb::eStateAttaching:
|
|
pEventType = "eStateAttaching";
|
|
break;
|
|
case lldb::eStateLaunching:
|
|
pEventType = "eStateLaunching";
|
|
break;
|
|
case lldb::eStateStopped:
|
|
pEventType = "eStateStopped";
|
|
bOk = HandleProcessEventStateStopped(vEvent, bShouldBrk);
|
|
if (bShouldBrk)
|
|
break;
|
|
case lldb::eStateCrashed:
|
|
case lldb::eStateSuspended:
|
|
pEventType = "eStateSuspended";
|
|
bOk = HandleProcessEventStateSuspended(vEvent);
|
|
break;
|
|
case lldb::eStateRunning:
|
|
pEventType = "eStateRunning";
|
|
bOk = HandleProcessEventStateRunning();
|
|
break;
|
|
case lldb::eStateStepping:
|
|
pEventType = "eStateStepping";
|
|
break;
|
|
case lldb::eStateDetached:
|
|
pEventType = "eStateDetached";
|
|
break;
|
|
case lldb::eStateExited:
|
|
// Don't exit from lldb-mi here. We should be able to re-run target.
|
|
pEventType = "eStateExited";
|
|
bOk = HandleProcessEventStateExited();
|
|
break;
|
|
default:
|
|
{
|
|
const CMIUtilString msg(CMIUtilString::Format(MIRSRC(IDS_LLDBOUTOFBAND_ERR_UNKNOWN_EVENT), "SBProcess BroadcastBitStateChanged",
|
|
(MIuint)eEventState));
|
|
SetErrorDescription(msg);
|
|
return MIstatus::failure;
|
|
}
|
|
}
|
|
|
|
// ToDo: Remove when finished coding application
|
|
m_pLog->WriteLog(CMIUtilString::Format("##### An SB Process event BroadcastBitStateChanged occurred: %s", pEventType));
|
|
|
|
return bOk;
|
|
}
|
|
|
|
//++ ------------------------------------------------------------------------------------
|
|
// Details: Asynchronous event handler for LLDB Process state suspended.
|
|
// Type: Method.
|
|
// Args: vEvent - (R) An LLDB event object.
|
|
// Return: MIstatus::success - Functionality succeeded.
|
|
// MIstatus::failure - Functionality failed.
|
|
// Throws: None.
|
|
//--
|
|
bool
|
|
CMICmnLLDBDebuggerHandleEvents::HandleProcessEventStateSuspended(const lldb::SBEvent &vEvent)
|
|
{
|
|
bool bOk = MIstatus::success;
|
|
lldb::SBDebugger &rDebugger = CMICmnLLDBDebugSessionInfo::Instance().GetDebugger();
|
|
lldb::SBProcess sbProcess = CMICmnLLDBDebugSessionInfo::Instance().GetProcess();
|
|
lldb::SBTarget target = sbProcess.GetTarget();
|
|
if (rDebugger.GetSelectedTarget() == target)
|
|
{
|
|
if (!UpdateSelectedThread())
|
|
return MIstatus::failure;
|
|
|
|
lldb::SBCommandReturnObject result;
|
|
const lldb::ReturnStatus status = rDebugger.GetCommandInterpreter().HandleCommand("process status", result, false);
|
|
MIunused(status);
|
|
bOk = TextToStderr(result.GetError());
|
|
bOk = bOk && TextToStdout(result.GetOutput());
|
|
}
|
|
else
|
|
{
|
|
lldb::SBStream streamOut;
|
|
const MIuint nTargetIndex = rDebugger.GetIndexOfTarget(target);
|
|
if (nTargetIndex != UINT_MAX)
|
|
streamOut.Printf("Target %d: (", nTargetIndex);
|
|
else
|
|
streamOut.Printf("Target <unknown index>: (");
|
|
target.GetDescription(streamOut, lldb::eDescriptionLevelBrief);
|
|
streamOut.Printf(") stopped.\n");
|
|
bOk = TextToStdout(streamOut.GetData());
|
|
}
|
|
|
|
return bOk;
|
|
}
|
|
|
|
//++ ------------------------------------------------------------------------------------
|
|
// Details: Print to stdout MI formatted text to indicate process stopped.
|
|
// Type: Method.
|
|
// Args: vwrbShouldBrk - (W) True = Yes break, false = do not.
|
|
// Return: MIstatus::success - Functionality succeeded.
|
|
// MIstatus::failure - Functionality failed.
|
|
// Throws: None.
|
|
//--
|
|
bool
|
|
CMICmnLLDBDebuggerHandleEvents::HandleProcessEventStateStopped(const lldb::SBEvent &vrEvent, bool &vwrbShouldBrk)
|
|
{
|
|
if (!UpdateSelectedThread())
|
|
return MIstatus::failure;
|
|
|
|
const char *pEventType = "";
|
|
bool bOk = MIstatus::success;
|
|
lldb::SBProcess sbProcess = CMICmnLLDBDebugSessionInfo::Instance().GetProcess();
|
|
const lldb::StopReason eStoppedReason = sbProcess.GetSelectedThread().GetStopReason();
|
|
switch (eStoppedReason)
|
|
{
|
|
case lldb::eStopReasonInvalid:
|
|
pEventType = "eStopReasonInvalid";
|
|
vwrbShouldBrk = false;
|
|
break;
|
|
case lldb::eStopReasonNone:
|
|
pEventType = "eStopReasonNone";
|
|
break;
|
|
case lldb::eStopReasonTrace:
|
|
pEventType = "eStopReasonTrace";
|
|
bOk = HandleProcessEventStopReasonTrace();
|
|
break;
|
|
case lldb::eStopReasonBreakpoint:
|
|
pEventType = "eStopReasonBreakpoint";
|
|
bOk = HandleProcessEventStopReasonBreakpoint();
|
|
break;
|
|
case lldb::eStopReasonWatchpoint:
|
|
pEventType = "eStopReasonWatchpoint";
|
|
break;
|
|
case lldb::eStopReasonSignal:
|
|
pEventType = "eStopReasonSignal";
|
|
bOk = HandleProcessEventStopSignal(vrEvent);
|
|
break;
|
|
case lldb::eStopReasonException:
|
|
pEventType = "eStopReasonException";
|
|
bOk = HandleProcessEventStopException();
|
|
break;
|
|
case lldb::eStopReasonExec:
|
|
pEventType = "eStopReasonExec";
|
|
break;
|
|
case lldb::eStopReasonPlanComplete:
|
|
pEventType = "eStopReasonPlanComplete";
|
|
bOk = HandleProcessEventStopReasonTrace();
|
|
break;
|
|
case lldb::eStopReasonThreadExiting:
|
|
pEventType = "eStopReasonThreadExiting";
|
|
break;
|
|
case lldb::eStopReasonInstrumentation:
|
|
pEventType = "eStopReasonInstrumentation";
|
|
break;
|
|
}
|
|
|
|
// ToDo: Remove when finished coding application
|
|
m_pLog->WriteLog(CMIUtilString::Format("##### An SB Process event stop state occurred: %s", pEventType));
|
|
|
|
return bOk;
|
|
}
|
|
|
|
//++ ------------------------------------------------------------------------------------
|
|
// Details: Asynchronous event handler for LLDB Process stop signal.
|
|
// Type: Method.
|
|
// Args: vrEvent - (R) An LLDB broadcast event.
|
|
// Return: MIstatus::success - Functionality succeeded.
|
|
// MIstatus::failure - Functionality failed.
|
|
// Throws: None.
|
|
//--
|
|
bool
|
|
CMICmnLLDBDebuggerHandleEvents::HandleProcessEventStopSignal(const lldb::SBEvent &vrEvent)
|
|
{
|
|
bool bOk = MIstatus::success;
|
|
|
|
InitializeSignals ();
|
|
lldb::SBProcess sbProcess = CMICmnLLDBDebugSessionInfo::Instance().GetProcess();
|
|
const MIuint64 nStopReason = sbProcess.GetSelectedThread().GetStopReasonDataAtIndex(0);
|
|
const bool bInterrupted = lldb::SBProcess::GetInterruptedFromEvent(vrEvent);
|
|
if (nStopReason == m_SIGINT || (nStopReason == m_SIGSTOP && bInterrupted))
|
|
{
|
|
// MI print "*stopped,reason=\"signal-received\",signal-name=\"SIGINT\",signal-meaning=\"Interrupt\",frame={%s},thread-id=\"%d\",stopped-threads=\"all\""
|
|
const CMICmnMIValueConst miValueConst("signal-received");
|
|
const CMICmnMIValueResult miValueResult("reason", miValueConst);
|
|
CMICmnMIOutOfBandRecord miOutOfBandRecord(CMICmnMIOutOfBandRecord::eOutOfBand_Stopped, miValueResult);
|
|
const CMICmnMIValueConst miValueConst2("SIGINT");
|
|
const CMICmnMIValueResult miValueResult2("signal-name", miValueConst2);
|
|
miOutOfBandRecord.Add(miValueResult2);
|
|
const CMICmnMIValueConst miValueConst3("Interrupt");
|
|
const CMICmnMIValueResult miValueResult3("signal-meaning", miValueConst3);
|
|
miOutOfBandRecord.Add(miValueResult3);
|
|
CMICmnMIValueTuple miValueTuple;
|
|
bOk = bOk && MiHelpGetCurrentThreadFrame(miValueTuple);
|
|
const CMICmnMIValueResult miValueResult4("frame", miValueTuple);
|
|
miOutOfBandRecord.Add(miValueResult4);
|
|
const CMIUtilString strThreadId(CMIUtilString::Format("%" PRIu32, sbProcess.GetSelectedThread().GetIndexID()));
|
|
const CMICmnMIValueConst miValueConst5(strThreadId);
|
|
const CMICmnMIValueResult miValueResult5("thread-id", miValueConst5);
|
|
miOutOfBandRecord.Add(miValueResult5);
|
|
const CMICmnMIValueConst miValueConst6("all");
|
|
const CMICmnMIValueResult miValueResult6("stopped-threads", miValueConst6);
|
|
miOutOfBandRecord.Add(miValueResult6);
|
|
bOk = bOk && MiOutOfBandRecordToStdout(miOutOfBandRecord);
|
|
bOk = bOk && CMICmnStreamStdout::WritePrompt();
|
|
}
|
|
else if (nStopReason == m_SIGSTOP)
|
|
{
|
|
// MI print "*stopped,reason=\"signal-received\",signal-name=\"SIGSTOP\",signal-meaning=\"Stop\",frame={%s},thread-id=\"%d\",stopped-threads=\"all\""
|
|
const CMICmnMIValueConst miValueConst("signal-received");
|
|
const CMICmnMIValueResult miValueResult("reason", miValueConst);
|
|
CMICmnMIOutOfBandRecord miOutOfBandRecord(CMICmnMIOutOfBandRecord::eOutOfBand_Stopped, miValueResult);
|
|
const CMICmnMIValueConst miValueConst2("SIGSTOP");
|
|
const CMICmnMIValueResult miValueResult2("signal-name", miValueConst2);
|
|
miOutOfBandRecord.Add(miValueResult2);
|
|
const CMICmnMIValueConst miValueConst3("Stop");
|
|
const CMICmnMIValueResult miValueResult3("signal-meaning", miValueConst3);
|
|
miOutOfBandRecord.Add(miValueResult3);
|
|
CMICmnMIValueTuple miValueTuple;
|
|
bOk = bOk && MiHelpGetCurrentThreadFrame(miValueTuple);
|
|
const CMICmnMIValueResult miValueResult4("frame", miValueTuple);
|
|
miOutOfBandRecord.Add(miValueResult4);
|
|
const CMIUtilString strThreadId(CMIUtilString::Format("%" PRIu32, sbProcess.GetSelectedThread().GetIndexID()));
|
|
const CMICmnMIValueConst miValueConst5(strThreadId);
|
|
const CMICmnMIValueResult miValueResult5("thread-id", miValueConst5);
|
|
miOutOfBandRecord.Add(miValueResult5);
|
|
const CMICmnMIValueConst miValueConst6("all");
|
|
const CMICmnMIValueResult miValueResult6("stopped-threads", miValueConst6);
|
|
miOutOfBandRecord.Add(miValueResult6);
|
|
bOk = bOk && MiOutOfBandRecordToStdout(miOutOfBandRecord);
|
|
bOk = bOk && CMICmnStreamStdout::WritePrompt();
|
|
}
|
|
else if (nStopReason == m_SIGSEGV)
|
|
{
|
|
// MI print "*stopped,reason=\"signal-received\",signal-name=\"SIGSEGV\",signal-meaning=\"Segmentation fault\",thread-id=\"%d\",frame={%s}"
|
|
const CMICmnMIValueConst miValueConst("signal-received");
|
|
const CMICmnMIValueResult miValueResult("reason", miValueConst);
|
|
CMICmnMIOutOfBandRecord miOutOfBandRecord(CMICmnMIOutOfBandRecord::eOutOfBand_Stopped, miValueResult);
|
|
const CMICmnMIValueConst miValueConst2("SIGSEGV");
|
|
const CMICmnMIValueResult miValueResult2("signal-name", miValueConst2);
|
|
miOutOfBandRecord.Add(miValueResult2);
|
|
const CMICmnMIValueConst miValueConst3("Segmentation fault");
|
|
const CMICmnMIValueResult miValueResult3("signal-meaning", miValueConst3);
|
|
miOutOfBandRecord.Add(miValueResult3);
|
|
CMICmnMIValueTuple miValueTuple;
|
|
bOk = bOk && MiHelpGetCurrentThreadFrame(miValueTuple);
|
|
const CMICmnMIValueResult miValueResult4("frame", miValueTuple);
|
|
miOutOfBandRecord.Add(miValueResult4);
|
|
const CMIUtilString strThreadId(CMIUtilString::Format("%d", sbProcess.GetSelectedThread().GetIndexID()));
|
|
const CMICmnMIValueConst miValueConst5(strThreadId);
|
|
const CMICmnMIValueResult miValueResult5("thread-id", miValueConst5);
|
|
miOutOfBandRecord.Add(miValueResult5);
|
|
bOk = bOk && MiOutOfBandRecordToStdout(miOutOfBandRecord);
|
|
// Note no "(gdb)" output here
|
|
}
|
|
else if (nStopReason == m_SIGTRAP)
|
|
{
|
|
lldb::SBThread thread = sbProcess.GetSelectedThread();
|
|
const MIuint nFrames = thread.GetNumFrames();
|
|
if (nFrames > 0)
|
|
{
|
|
lldb::SBFrame frame = thread.GetFrameAtIndex(0);
|
|
const char *pFnName = frame.GetFunctionName();
|
|
if (pFnName != nullptr)
|
|
{
|
|
const CMIUtilString fnName = CMIUtilString(pFnName);
|
|
static const CMIUtilString threadCloneFn = CMIUtilString("__pthread_clone");
|
|
|
|
if (CMIUtilString::Compare(threadCloneFn, fnName))
|
|
{
|
|
if (sbProcess.IsValid())
|
|
sbProcess.Continue();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// MI print "*stopped,reason=\"signal-received\",signal-name=\"%s\",thread-id=\"%d\",stopped-threads=\"all\""
|
|
// MI print "*stopped,reason=\"signal-received\",signal=\"%d\",thread-id=\"%d\",stopped-threads=\"all\""
|
|
const CMICmnMIValueConst miValueConst("signal-received");
|
|
const CMICmnMIValueResult miValueResult("reason", miValueConst);
|
|
CMICmnMIOutOfBandRecord miOutOfBandRecord(CMICmnMIOutOfBandRecord::eOutOfBand_Stopped, miValueResult);
|
|
lldb::SBUnixSignals sbUnixSignals = sbProcess.GetUnixSignals();
|
|
const char *pSignal = sbUnixSignals.GetSignalAsCString(nStopReason);
|
|
if (pSignal)
|
|
{
|
|
const CMICmnMIValueConst miValueConst2(pSignal);
|
|
const CMICmnMIValueResult miValueResult2("signal-name", miValueConst2);
|
|
miOutOfBandRecord.Add(miValueResult2);
|
|
}
|
|
else
|
|
{
|
|
const CMIUtilString strSignal(CMIUtilString::Format("%" PRIu64, nStopReason));
|
|
const CMICmnMIValueConst miValueConst2(strSignal);
|
|
const CMICmnMIValueResult miValueResult2("signal", miValueConst2);
|
|
miOutOfBandRecord.Add(miValueResult2);
|
|
}
|
|
const CMIUtilString strThreadId(CMIUtilString::Format("%d", sbProcess.GetSelectedThread().GetIndexID()));
|
|
const CMICmnMIValueConst miValueConst3(strThreadId);
|
|
const CMICmnMIValueResult miValueResult3("thread-id", miValueConst3);
|
|
miOutOfBandRecord.Add(miValueResult3);
|
|
const CMICmnMIValueConst miValueConst4("all");
|
|
const CMICmnMIValueResult miValueResult4("stopped-threads", miValueConst4);
|
|
miOutOfBandRecord.Add(miValueResult4);
|
|
bOk = bOk && MiOutOfBandRecordToStdout(miOutOfBandRecord);
|
|
bOk = bOk && CMICmnStreamStdout::WritePrompt();
|
|
}
|
|
return bOk;
|
|
}
|
|
|
|
//++ ------------------------------------------------------------------------------------
|
|
// Details: Asynchronous event handler for LLDB Process stop exception.
|
|
// Type: Method.
|
|
// Args: None.
|
|
// Return: MIstatus::success - Functional succeeded.
|
|
// MIstatus::failure - Functional failed.
|
|
// Throws: None.
|
|
//--
|
|
bool
|
|
CMICmnLLDBDebuggerHandleEvents::HandleProcessEventStopException()
|
|
{
|
|
const lldb::SBProcess sbProcess = CMICmnLLDBDebugSessionInfo::Instance().GetProcess();
|
|
lldb::SBThread sbThread = sbProcess.GetSelectedThread();
|
|
const size_t nStopDescriptionLen = sbThread.GetStopDescription(nullptr, 0);
|
|
std::unique_ptr<char[]> apStopDescription(new char[nStopDescriptionLen]);
|
|
sbThread.GetStopDescription(apStopDescription.get(), nStopDescriptionLen);
|
|
|
|
// MI print "*stopped,reason=\"exception-received\",exception=\"%s\",thread-id=\"%d\",stopped-threads=\"all\""
|
|
const CMICmnMIValueConst miValueConst("exception-received");
|
|
const CMICmnMIValueResult miValueResult("reason", miValueConst);
|
|
CMICmnMIOutOfBandRecord miOutOfBandRecord(CMICmnMIOutOfBandRecord::eOutOfBand_Stopped, miValueResult);
|
|
const CMIUtilString strReason(apStopDescription.get());
|
|
const CMICmnMIValueConst miValueConst2(strReason);
|
|
const CMICmnMIValueResult miValueResult2("exception", miValueConst2);
|
|
miOutOfBandRecord.Add(miValueResult2);
|
|
const CMIUtilString strThreadId(CMIUtilString::Format("%d", sbThread.GetIndexID()));
|
|
const CMICmnMIValueConst miValueConst3(strThreadId);
|
|
const CMICmnMIValueResult miValueResult3("thread-id", miValueConst3);
|
|
miOutOfBandRecord.Add(miValueResult3);
|
|
const CMICmnMIValueConst miValueConst4("all");
|
|
const CMICmnMIValueResult miValueResult4("stopped-threads", miValueConst4);
|
|
miOutOfBandRecord.Add(miValueResult4);
|
|
bool bOk = MiOutOfBandRecordToStdout(miOutOfBandRecord);
|
|
bOk = bOk && CMICmnStreamStdout::WritePrompt();
|
|
|
|
return bOk;
|
|
}
|
|
|
|
//++ ------------------------------------------------------------------------------------
|
|
// Details: Form partial MI response in a MI value tuple object.
|
|
// Type: Method.
|
|
// Args: vwrMiValueTuple - (W) MI value tuple object.
|
|
// Return: MIstatus::success - Functionality succeeded.
|
|
// MIstatus::failure - Functionality failed.
|
|
// Throws: None.
|
|
//--
|
|
bool
|
|
CMICmnLLDBDebuggerHandleEvents::MiHelpGetCurrentThreadFrame(CMICmnMIValueTuple &vwrMiValueTuple)
|
|
{
|
|
CMIUtilString strThreadFrame;
|
|
lldb::SBProcess sbProcess = CMICmnLLDBDebugSessionInfo::Instance().GetProcess();
|
|
lldb::SBThread thread = sbProcess.GetSelectedThread();
|
|
const MIuint nFrame = thread.GetNumFrames();
|
|
if (nFrame == 0)
|
|
{
|
|
// MI print "addr=\"??\",func=\"??\",file=\"??\",fullname=\"??\",line=\"??\""
|
|
const CMICmnMIValueConst miValueConst("??");
|
|
const CMICmnMIValueResult miValueResult("addr", miValueConst);
|
|
CMICmnMIValueTuple miValueTuple(miValueResult);
|
|
const CMICmnMIValueResult miValueResult2("func", miValueConst);
|
|
miValueTuple.Add(miValueResult2);
|
|
const CMICmnMIValueResult miValueResult4("file", miValueConst);
|
|
miValueTuple.Add(miValueResult4);
|
|
const CMICmnMIValueResult miValueResult5("fullname", miValueConst);
|
|
miValueTuple.Add(miValueResult5);
|
|
const CMICmnMIValueResult miValueResult6("line", miValueConst);
|
|
miValueTuple.Add(miValueResult6);
|
|
|
|
vwrMiValueTuple = miValueTuple;
|
|
|
|
return MIstatus::success;
|
|
}
|
|
|
|
CMICmnMIValueTuple miValueTuple;
|
|
if (!CMICmnLLDBDebugSessionInfo::Instance().MIResponseFormFrameInfo(thread, 0, CMICmnLLDBDebugSessionInfo::eFrameInfoFormat_NoArguments, miValueTuple))
|
|
{
|
|
SetErrorDescription(CMIUtilString::Format(MIRSRC(IDS_LLDBOUTOFBAND_ERR_FORM_MI_RESPONSE), "MiHelpGetCurrentThreadFrame()"));
|
|
return MIstatus::failure;
|
|
}
|
|
|
|
vwrMiValueTuple = miValueTuple;
|
|
|
|
return MIstatus::success;
|
|
}
|
|
|
|
//++ ------------------------------------------------------------------------------------
|
|
// Details: Asynchronous event handler for LLDB Process stop reason breakpoint.
|
|
// Type: Method.
|
|
// Args: None.
|
|
// Return: MIstatus::success - Functionality succeeded.
|
|
// MIstatus::failure - Functionality failed.
|
|
// Throws: None.
|
|
//--
|
|
bool
|
|
CMICmnLLDBDebuggerHandleEvents::HandleProcessEventStopReasonBreakpoint()
|
|
{
|
|
// CODETAG_DEBUG_SESSION_RUNNING_PROG_RECEIVED_SIGINT_PAUSE_PROGRAM
|
|
if (!CMIDriver::Instance().SetDriverStateRunningNotDebugging())
|
|
{
|
|
const CMIUtilString &rErrMsg(CMIDriver::Instance().GetErrorDescription());
|
|
SetErrorDescription(CMIUtilString::Format(MIRSRC(IDS_LLDBOUTOFBAND_ERR_SETNEWDRIVERSTATE),
|
|
"HandleProcessEventStopReasonBreakpoint()", rErrMsg.c_str()));
|
|
return MIstatus::failure;
|
|
}
|
|
|
|
lldb::SBProcess sbProcess = CMICmnLLDBDebugSessionInfo::Instance().GetProcess();
|
|
const MIuint64 brkPtId = sbProcess.GetSelectedThread().GetStopReasonDataAtIndex(0);
|
|
lldb::SBBreakpoint brkPt = CMICmnLLDBDebugSessionInfo::Instance().GetTarget().GetBreakpointAtIndex((MIuint)brkPtId);
|
|
|
|
return MiStoppedAtBreakPoint(brkPtId, brkPt);
|
|
}
|
|
|
|
//++ ------------------------------------------------------------------------------------
|
|
// Details: Form the MI Out-of-band response for stopped reason on hitting a break point.
|
|
// Type: Method.
|
|
// Args: vBrkPtId - (R) The LLDB break point's ID
|
|
// vBrkPt - (R) THe LLDB break point object.
|
|
// Return: MIstatus::success - Functionality succeeded.
|
|
// MIstatus::failure - Functionality failed.
|
|
// Throws: None.
|
|
//--
|
|
bool
|
|
CMICmnLLDBDebuggerHandleEvents::MiStoppedAtBreakPoint(const MIuint64 vBrkPtId, const lldb::SBBreakpoint &vBrkPt)
|
|
{
|
|
bool bOk = MIstatus::success;
|
|
|
|
lldb::SBProcess sbProcess = CMICmnLLDBDebugSessionInfo::Instance().GetProcess();
|
|
lldb::SBThread thread = sbProcess.GetSelectedThread();
|
|
const MIuint nFrame = thread.GetNumFrames();
|
|
if (nFrame == 0)
|
|
{
|
|
// MI print "*stopped,reason=\"breakpoint-hit\",disp=\"del\",bkptno=\"%d\",frame={},thread-id=\"%d\",stopped-threads=\"all\""
|
|
const CMICmnMIValueConst miValueConst("breakpoint-hit");
|
|
const CMICmnMIValueResult miValueResult("reason", miValueConst);
|
|
CMICmnMIOutOfBandRecord miOutOfBandRecord(CMICmnMIOutOfBandRecord::eOutOfBand_Stopped, miValueResult);
|
|
const CMICmnMIValueConst miValueConst2("del");
|
|
const CMICmnMIValueResult miValueResult2("disp", miValueConst2);
|
|
miOutOfBandRecord.Add(miValueResult2);
|
|
const CMIUtilString strBkp(CMIUtilString::Format("%d", vBrkPtId));
|
|
const CMICmnMIValueConst miValueConst3(strBkp);
|
|
CMICmnMIValueResult miValueResult3("bkptno", miValueConst3);
|
|
miOutOfBandRecord.Add(miValueResult3);
|
|
const CMICmnMIValueConst miValueConst4("{}");
|
|
const CMICmnMIValueResult miValueResult4("frame", miValueConst4);
|
|
miOutOfBandRecord.Add(miValueResult4);
|
|
const CMIUtilString strThreadId(CMIUtilString::Format("%d", vBrkPt.GetThreadIndex()));
|
|
const CMICmnMIValueConst miValueConst5(strThreadId);
|
|
const CMICmnMIValueResult miValueResult5("thread-id", miValueConst5);
|
|
miOutOfBandRecord.Add(miValueResult5);
|
|
const CMICmnMIValueConst miValueConst6("all");
|
|
const CMICmnMIValueResult miValueResult6("stopped-threads", miValueConst6);
|
|
miOutOfBandRecord.Add(miValueResult6);
|
|
bOk = bOk && MiOutOfBandRecordToStdout(miOutOfBandRecord);
|
|
bOk = bOk && CMICmnStreamStdout::WritePrompt();
|
|
return bOk;
|
|
}
|
|
|
|
CMICmnLLDBDebugSessionInfo &rSessionInfo(CMICmnLLDBDebugSessionInfo::Instance());
|
|
|
|
// MI print
|
|
// "*stopped,reason=\"breakpoint-hit\",disp=\"del\",bkptno=\"%d\",frame={addr=\"0x%016" PRIx64 "\",func=\"%s\",args=[],file=\"%s\",fullname=\"%s\",line=\"%d\"},thread-id=\"%d\",stopped-threads=\"all\""
|
|
const CMICmnMIValueConst miValueConst("breakpoint-hit");
|
|
const CMICmnMIValueResult miValueResult("reason", miValueConst);
|
|
CMICmnMIOutOfBandRecord miOutOfBandRecord(CMICmnMIOutOfBandRecord::eOutOfBand_Stopped, miValueResult);
|
|
const CMICmnMIValueConst miValueConstA("del");
|
|
const CMICmnMIValueResult miValueResultA("disp", miValueConstA);
|
|
miOutOfBandRecord.Add(miValueResultA);
|
|
const CMIUtilString strBkp(CMIUtilString::Format("%d", vBrkPtId));
|
|
const CMICmnMIValueConst miValueConstB(strBkp);
|
|
CMICmnMIValueResult miValueResultB("bkptno", miValueConstB);
|
|
miOutOfBandRecord.Add(miValueResultB);
|
|
|
|
// frame={addr=\"0x%016" PRIx64 "\",func=\"%s\",args=[],file=\"%s\",fullname=\"%s\",line=\"%d\"}
|
|
if (bOk)
|
|
{
|
|
CMICmnMIValueTuple miValueTuple;
|
|
bOk = bOk && rSessionInfo.MIResponseFormFrameInfo(thread, 0, CMICmnLLDBDebugSessionInfo::eFrameInfoFormat_AllArguments, miValueTuple);
|
|
const CMICmnMIValueResult miValueResult8("frame", miValueTuple);
|
|
miOutOfBandRecord.Add(miValueResult8);
|
|
}
|
|
|
|
// Add to MI thread-id=\"%d\",stopped-threads=\"all\"
|
|
if (bOk)
|
|
{
|
|
const CMIUtilString strThreadId(CMIUtilString::Format("%d", thread.GetIndexID()));
|
|
const CMICmnMIValueConst miValueConst8(strThreadId);
|
|
const CMICmnMIValueResult miValueResult8("thread-id", miValueConst8);
|
|
miOutOfBandRecord.Add(miValueResult8);
|
|
}
|
|
if (bOk)
|
|
{
|
|
const CMICmnMIValueConst miValueConst9("all");
|
|
const CMICmnMIValueResult miValueResult9("stopped-threads", miValueConst9);
|
|
miOutOfBandRecord.Add(miValueResult9);
|
|
bOk = MiOutOfBandRecordToStdout(miOutOfBandRecord);
|
|
bOk = bOk && CMICmnStreamStdout::WritePrompt();
|
|
}
|
|
|
|
return MIstatus::success;
|
|
}
|
|
|
|
//++ ------------------------------------------------------------------------------------
|
|
// Details: Asynchronous event handler for LLDB Process stop reason trace.
|
|
// Type: Method.
|
|
// Args: None.
|
|
// Return: MIstatus::success - Functionality succeeded.
|
|
// MIstatus::failure - Functionality failed.
|
|
// Throws: None.
|
|
//--
|
|
bool
|
|
CMICmnLLDBDebuggerHandleEvents::HandleProcessEventStopReasonTrace()
|
|
{
|
|
bool bOk = true;
|
|
lldb::SBProcess sbProcess = CMICmnLLDBDebugSessionInfo::Instance().GetProcess();
|
|
lldb::SBThread thread = sbProcess.GetSelectedThread();
|
|
const MIuint nFrame = thread.GetNumFrames();
|
|
if (nFrame == 0)
|
|
{
|
|
// MI print "*stopped,reason=\"trace\",stopped-threads=\"all\""
|
|
const CMICmnMIValueConst miValueConst("trace");
|
|
const CMICmnMIValueResult miValueResult("reason", miValueConst);
|
|
CMICmnMIOutOfBandRecord miOutOfBandRecord(CMICmnMIOutOfBandRecord::eOutOfBand_Stopped, miValueResult);
|
|
const CMICmnMIValueConst miValueConst2("all");
|
|
const CMICmnMIValueResult miValueResult2("stopped-threads", miValueConst2);
|
|
miOutOfBandRecord.Add(miValueResult2);
|
|
bOk = MiOutOfBandRecordToStdout(miOutOfBandRecord);
|
|
bOk = bOk && CMICmnStreamStdout::WritePrompt();
|
|
return bOk;
|
|
}
|
|
|
|
CMICmnLLDBDebugSessionInfo &rSessionInfo(CMICmnLLDBDebugSessionInfo::Instance());
|
|
|
|
// MI print
|
|
// "*stopped,reason=\"end-stepping-range\",frame={addr=\"0x%016" PRIx64 "\",func=\"%s\",args=[\"%s\"],file=\"%s\",fullname=\"%s\",line=\"%d\"},thread-id=\"%d\",stopped-threads=\"all\""
|
|
|
|
// Function args
|
|
CMICmnMIValueTuple miValueTuple;
|
|
if (!rSessionInfo.MIResponseFormFrameInfo(thread, 0, CMICmnLLDBDebugSessionInfo::eFrameInfoFormat_AllArguments, miValueTuple))
|
|
return MIstatus::failure;
|
|
|
|
const CMICmnMIValueConst miValueConst("end-stepping-range");
|
|
const CMICmnMIValueResult miValueResult("reason", miValueConst);
|
|
CMICmnMIOutOfBandRecord miOutOfBandRecord(CMICmnMIOutOfBandRecord::eOutOfBand_Stopped, miValueResult);
|
|
const CMICmnMIValueResult miValueResult2("frame", miValueTuple);
|
|
miOutOfBandRecord.Add(miValueResult2);
|
|
|
|
// Add to MI thread-id=\"%d\",stopped-threads=\"all\"
|
|
const CMIUtilString strThreadId(CMIUtilString::Format("%d", thread.GetIndexID()));
|
|
const CMICmnMIValueConst miValueConst8(strThreadId);
|
|
const CMICmnMIValueResult miValueResult8("thread-id", miValueConst8);
|
|
miOutOfBandRecord.Add(miValueResult8);
|
|
|
|
const CMICmnMIValueConst miValueConst9("all");
|
|
const CMICmnMIValueResult miValueResult9("stopped-threads", miValueConst9);
|
|
miOutOfBandRecord.Add(miValueResult9);
|
|
bOk = MiOutOfBandRecordToStdout(miOutOfBandRecord);
|
|
bOk = bOk && CMICmnStreamStdout::WritePrompt();
|
|
|
|
return bOk;
|
|
}
|
|
|
|
//++ ------------------------------------------------------------------------------------
|
|
// Details: Asynchronous function update selected thread.
|
|
// Type: Method.
|
|
// Args: None.
|
|
// Return: MIstatus::success - Functionality succeeded.
|
|
// MIstatus::failure - Functionality failed.
|
|
// Throws: None.
|
|
//--
|
|
bool
|
|
CMICmnLLDBDebuggerHandleEvents::UpdateSelectedThread()
|
|
{
|
|
lldb::SBProcess process = CMICmnLLDBDebugSessionInfo::Instance().GetDebugger().GetSelectedTarget().GetProcess();
|
|
if (!process.IsValid())
|
|
return MIstatus::success;
|
|
|
|
lldb::SBThread currentThread = process.GetSelectedThread();
|
|
lldb::SBThread thread;
|
|
const lldb::StopReason eCurrentThreadStoppedReason = currentThread.GetStopReason();
|
|
if (!currentThread.IsValid() || (eCurrentThreadStoppedReason == lldb::eStopReasonInvalid) ||
|
|
(eCurrentThreadStoppedReason == lldb::eStopReasonNone))
|
|
{
|
|
// Prefer a thread that has just completed its plan over another thread as current thread
|
|
lldb::SBThread planThread;
|
|
lldb::SBThread otherThread;
|
|
const size_t nThread = process.GetNumThreads();
|
|
for (MIuint i = 0; i < nThread; i++)
|
|
{
|
|
// GetThreadAtIndex() uses a base 0 index
|
|
// GetThreadByIndexID() uses a base 1 index
|
|
thread = process.GetThreadAtIndex(i);
|
|
const lldb::StopReason eThreadStopReason = thread.GetStopReason();
|
|
switch (eThreadStopReason)
|
|
{
|
|
case lldb::eStopReasonTrace:
|
|
case lldb::eStopReasonBreakpoint:
|
|
case lldb::eStopReasonWatchpoint:
|
|
case lldb::eStopReasonSignal:
|
|
case lldb::eStopReasonException:
|
|
if (!otherThread.IsValid())
|
|
otherThread = thread;
|
|
break;
|
|
case lldb::eStopReasonPlanComplete:
|
|
if (!planThread.IsValid())
|
|
planThread = thread;
|
|
break;
|
|
case lldb::eStopReasonInvalid:
|
|
case lldb::eStopReasonNone:
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
if (planThread.IsValid())
|
|
process.SetSelectedThread(planThread);
|
|
else if (otherThread.IsValid())
|
|
process.SetSelectedThread(otherThread);
|
|
else
|
|
{
|
|
if (currentThread.IsValid())
|
|
thread = currentThread;
|
|
else
|
|
thread = process.GetThreadAtIndex(0);
|
|
|
|
if (thread.IsValid())
|
|
process.SetSelectedThread(thread);
|
|
}
|
|
} // if( !currentThread.IsValid() || (eCurrentThreadStoppedReason == lldb::eStopReasonInvalid) || (eCurrentThreadStoppedReason ==
|
|
// lldb::eStopReasonNone) )
|
|
|
|
return MIstatus::success;
|
|
}
|
|
|
|
//++ ------------------------------------------------------------------------------------
|
|
// Details: Print to stdout "*running,thread-id=\"all\"", "(gdb)".
|
|
// Type: Method.
|
|
// Args: None.
|
|
// Return: MIstatus::success - Functionality succeeded.
|
|
// MIstatus::failure - Functionality failed.
|
|
// Throws: None.
|
|
//--
|
|
bool
|
|
CMICmnLLDBDebuggerHandleEvents::HandleProcessEventStateRunning()
|
|
{
|
|
CMICmnMIValueConst miValueConst("all");
|
|
CMICmnMIValueResult miValueResult("thread-id", miValueConst);
|
|
CMICmnMIOutOfBandRecord miOutOfBandRecord(CMICmnMIOutOfBandRecord::eOutOfBand_Running, miValueResult);
|
|
bool bOk = MiOutOfBandRecordToStdout(miOutOfBandRecord);
|
|
bOk = bOk && CMICmnStreamStdout::WritePrompt();
|
|
|
|
return bOk;
|
|
}
|
|
|
|
//++ ------------------------------------------------------------------------------------
|
|
// Details: Print to stdout "=thread-exited,id=\"%ld\",group-id=\"i1\"",
|
|
// "=thread-group-exited,id=\"i1\",exit-code=\"0\""),
|
|
// "*stopped,reason=\"exited-normally\"",
|
|
// "(gdb)"
|
|
// Type: Method.
|
|
// Args: None.
|
|
// Return: MIstatus::success - Functionality succeeded.
|
|
// MIstatus::failure - Functionality failed.
|
|
// Throws: None.
|
|
//--
|
|
bool
|
|
CMICmnLLDBDebuggerHandleEvents::HandleProcessEventStateExited()
|
|
{
|
|
const CMIUtilString strId(CMIUtilString::Format("%ld", 1));
|
|
CMICmnMIValueConst miValueConst(strId);
|
|
CMICmnMIValueResult miValueResult("id", miValueConst);
|
|
CMICmnMIOutOfBandRecord miOutOfBandRecord(CMICmnMIOutOfBandRecord::eOutOfBand_ThreadExited, miValueResult);
|
|
CMICmnMIValueConst miValueConst2("i1");
|
|
CMICmnMIValueResult miValueResult2("group-id", miValueConst2);
|
|
miOutOfBandRecord.Add(miValueResult2);
|
|
bool bOk = MiOutOfBandRecordToStdout(miOutOfBandRecord);
|
|
if (bOk)
|
|
{
|
|
CMICmnMIValueConst miValueConst3("i1");
|
|
CMICmnMIValueResult miValueResult3("id", miValueConst3);
|
|
CMICmnMIOutOfBandRecord miOutOfBandRecord2(CMICmnMIOutOfBandRecord::eOutOfBand_ThreadGroupExited, miValueResult3);
|
|
CMICmnMIValueConst miValueConst2("0");
|
|
CMICmnMIValueResult miValueResult2("exit-code", miValueConst2);
|
|
miOutOfBandRecord2.Add(miValueResult2);
|
|
bOk = bOk && MiOutOfBandRecordToStdout(miOutOfBandRecord2);
|
|
}
|
|
if (bOk)
|
|
{
|
|
CMICmnMIValueConst miValueConst4("exited-normally");
|
|
CMICmnMIValueResult miValueResult4("reason", miValueConst4);
|
|
CMICmnMIOutOfBandRecord miOutOfBandRecord3(CMICmnMIOutOfBandRecord::eOutOfBand_Stopped, miValueResult4);
|
|
bOk = MiOutOfBandRecordToStdout(miOutOfBandRecord3);
|
|
}
|
|
bOk = bOk && CMICmnStreamStdout::WritePrompt();
|
|
|
|
return bOk;
|
|
}
|
|
|
|
//++ ------------------------------------------------------------------------------------
|
|
// Details: Drain all stdout so we don't see any output come after we print our prompts.
|
|
// The process has stuff waiting for stdout; get it and write it out to the
|
|
// appropriate place.
|
|
// Type: Method.
|
|
// Args: None.
|
|
// Return: MIstatus::success - Functionality succeeded.
|
|
// MIstatus::failure - Functionality failed.
|
|
// Throws: None.
|
|
//--
|
|
bool
|
|
CMICmnLLDBDebuggerHandleEvents::GetProcessStdout()
|
|
{
|
|
CMIUtilString text;
|
|
std::unique_ptr<char[]> apStdoutBuffer(new char[1024]);
|
|
lldb::SBProcess process = CMICmnLLDBDebugSessionInfo::Instance().GetDebugger().GetSelectedTarget().GetProcess();
|
|
while (1)
|
|
{
|
|
const size_t nBytes = process.GetSTDOUT(apStdoutBuffer.get(), 1024);
|
|
text.append(apStdoutBuffer.get(), nBytes);
|
|
|
|
while (1)
|
|
{
|
|
const size_t nNewLine = text.find('\n');
|
|
if (nNewLine == std::string::npos)
|
|
break;
|
|
|
|
const CMIUtilString line(text.substr(0, nNewLine + 1).c_str());
|
|
text.erase(0, nNewLine + 1);
|
|
const bool bEscapeQuotes(true);
|
|
CMICmnMIValueConst miValueConst(line.Escape(bEscapeQuotes));
|
|
CMICmnMIOutOfBandRecord miOutOfBandRecord(CMICmnMIOutOfBandRecord::eOutOfBand_TargetStreamOutput, miValueConst);
|
|
const bool bOk = MiOutOfBandRecordToStdout(miOutOfBandRecord);
|
|
if (!bOk)
|
|
return MIstatus::failure;
|
|
}
|
|
|
|
if (nBytes == 0)
|
|
{
|
|
if (!text.empty())
|
|
{
|
|
const bool bEscapeQuotes(true);
|
|
CMICmnMIValueConst miValueConst(text.Escape(bEscapeQuotes));
|
|
CMICmnMIOutOfBandRecord miOutOfBandRecord(CMICmnMIOutOfBandRecord::eOutOfBand_TargetStreamOutput, miValueConst);
|
|
return MiOutOfBandRecordToStdout(miOutOfBandRecord);
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
return MIstatus::success;
|
|
}
|
|
|
|
//++ ------------------------------------------------------------------------------------
|
|
// Details: Drain all stderr so we don't see any output come after we print our prompts.
|
|
// The process has stuff waiting for stderr; get it and write it out to the
|
|
// appropriate place.
|
|
// Type: Method.
|
|
// Args: None.
|
|
// Return: MIstatus::success - Functionality succeeded.
|
|
// MIstatus::failure - Functionality failed.
|
|
// Throws: None.
|
|
//--
|
|
bool
|
|
CMICmnLLDBDebuggerHandleEvents::GetProcessStderr()
|
|
{
|
|
CMIUtilString text;
|
|
std::unique_ptr<char[]> apStderrBuffer(new char[1024]);
|
|
lldb::SBProcess process = CMICmnLLDBDebugSessionInfo::Instance().GetDebugger().GetSelectedTarget().GetProcess();
|
|
while (1)
|
|
{
|
|
const size_t nBytes = process.GetSTDERR(apStderrBuffer.get(), 1024);
|
|
text.append(apStderrBuffer.get(), nBytes);
|
|
|
|
while (1)
|
|
{
|
|
const size_t nNewLine = text.find('\n');
|
|
if (nNewLine == std::string::npos)
|
|
break;
|
|
|
|
const CMIUtilString line(text.substr(0, nNewLine + 1).c_str());
|
|
const bool bEscapeQuotes(true);
|
|
CMICmnMIValueConst miValueConst(line.Escape(bEscapeQuotes));
|
|
CMICmnMIOutOfBandRecord miOutOfBandRecord(CMICmnMIOutOfBandRecord::eOutOfBand_TargetStreamOutput, miValueConst);
|
|
const bool bOk = MiOutOfBandRecordToStdout(miOutOfBandRecord);
|
|
if (!bOk)
|
|
return MIstatus::failure;
|
|
}
|
|
|
|
if (nBytes == 0)
|
|
{
|
|
if (!text.empty())
|
|
{
|
|
const bool bEscapeQuotes(true);
|
|
CMICmnMIValueConst miValueConst(text.Escape(bEscapeQuotes));
|
|
CMICmnMIOutOfBandRecord miOutOfBandRecord(CMICmnMIOutOfBandRecord::eOutOfBand_TargetStreamOutput, miValueConst);
|
|
return MiOutOfBandRecordToStdout(miOutOfBandRecord);
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
return MIstatus::success;
|
|
}
|
|
|
|
//++ ------------------------------------------------------------------------------------
|
|
// Details: Asynchronous event function check for state changes.
|
|
// Type: Method.
|
|
// Args: None.
|
|
// Return: MIstatus::success - Functionality succeeded.
|
|
// MIstatus::failure - Functionality failed.
|
|
// Throws: None.
|
|
//--
|
|
bool
|
|
CMICmnLLDBDebuggerHandleEvents::ChkForStateChanges()
|
|
{
|
|
CMICmnLLDBDebugSessionInfo &rSessionInfo(CMICmnLLDBDebugSessionInfo::Instance());
|
|
lldb::SBProcess sbProcess = rSessionInfo.GetProcess();
|
|
if (!sbProcess.IsValid())
|
|
return MIstatus::success;
|
|
|
|
// Check for created threads
|
|
const MIuint nThread = sbProcess.GetNumThreads();
|
|
for (MIuint i = 0; i < nThread; i++)
|
|
{
|
|
// GetThreadAtIndex() uses a base 0 index
|
|
// GetThreadByIndexID() uses a base 1 index
|
|
lldb::SBThread thread = sbProcess.GetThreadAtIndex(i);
|
|
if (!thread.IsValid())
|
|
continue;
|
|
|
|
const MIuint threadIndexID = thread.GetIndexID();
|
|
const bool bFound = std::find(rSessionInfo.m_vecActiveThreadId.cbegin(), rSessionInfo.m_vecActiveThreadId.cend(), threadIndexID) != rSessionInfo.m_vecActiveThreadId.end();
|
|
if (!bFound)
|
|
{
|
|
rSessionInfo.m_vecActiveThreadId.push_back(threadIndexID);
|
|
|
|
// Form MI "=thread-created,id=\"%d\",group-id=\"i1\""
|
|
const CMIUtilString strValue(CMIUtilString::Format("%d", threadIndexID));
|
|
const CMICmnMIValueConst miValueConst(strValue);
|
|
const CMICmnMIValueResult miValueResult("id", miValueConst);
|
|
CMICmnMIOutOfBandRecord miOutOfBand(CMICmnMIOutOfBandRecord::eOutOfBand_ThreadCreated, miValueResult);
|
|
const CMICmnMIValueConst miValueConst2("i1");
|
|
const CMICmnMIValueResult miValueResult2("group-id", miValueConst2);
|
|
miOutOfBand.Add(miValueResult2);
|
|
bool bOk = MiOutOfBandRecordToStdout(miOutOfBand);
|
|
if (!bOk)
|
|
return MIstatus::failure;
|
|
}
|
|
}
|
|
|
|
lldb::SBThread currentThread = sbProcess.GetSelectedThread();
|
|
if (currentThread.IsValid())
|
|
{
|
|
const MIuint currentThreadIndexID = currentThread.GetIndexID();
|
|
if (rSessionInfo.m_currentSelectedThread != currentThreadIndexID)
|
|
{
|
|
rSessionInfo.m_currentSelectedThread = currentThreadIndexID;
|
|
|
|
// Form MI "=thread-selected,id=\"%d\""
|
|
const CMIUtilString strValue(CMIUtilString::Format("%d", currentThreadIndexID));
|
|
const CMICmnMIValueConst miValueConst(strValue);
|
|
const CMICmnMIValueResult miValueResult("id", miValueConst);
|
|
CMICmnMIOutOfBandRecord miOutOfBand(CMICmnMIOutOfBandRecord::eOutOfBand_ThreadSelected, miValueResult);
|
|
if (!MiOutOfBandRecordToStdout(miOutOfBand))
|
|
return MIstatus::failure;
|
|
}
|
|
}
|
|
|
|
// Check for invalid (removed) threads
|
|
CMICmnLLDBDebugSessionInfo::VecActiveThreadId_t::iterator it = rSessionInfo.m_vecActiveThreadId.begin();
|
|
while (it != rSessionInfo.m_vecActiveThreadId.end())
|
|
{
|
|
const MIuint threadIndexID = *it;
|
|
lldb::SBThread thread = sbProcess.GetThreadByIndexID(threadIndexID);
|
|
if (!thread.IsValid())
|
|
{
|
|
// Form MI "=thread-exited,id=\"%ld\",group-id=\"i1\""
|
|
const CMIUtilString strValue(CMIUtilString::Format("%ld", threadIndexID));
|
|
const CMICmnMIValueConst miValueConst(strValue);
|
|
const CMICmnMIValueResult miValueResult("id", miValueConst);
|
|
CMICmnMIOutOfBandRecord miOutOfBand(CMICmnMIOutOfBandRecord::eOutOfBand_ThreadExited, miValueResult);
|
|
const CMICmnMIValueConst miValueConst2("i1");
|
|
const CMICmnMIValueResult miValueResult2("group-id", miValueConst2);
|
|
miOutOfBand.Add(miValueResult2);
|
|
bool bOk = MiOutOfBandRecordToStdout(miOutOfBand);
|
|
if (!bOk)
|
|
return MIstatus::failure;
|
|
|
|
// Remove current thread from cache and get next
|
|
it = rSessionInfo.m_vecActiveThreadId.erase(it);
|
|
}
|
|
else
|
|
// Next
|
|
++it;
|
|
}
|
|
|
|
return CMICmnStreamStdout::WritePrompt();
|
|
}
|
|
|
|
//++ ------------------------------------------------------------------------------------
|
|
// Details: Take a fully formed MI result record and send to the stdout stream.
|
|
// Also output to the MI Log file.
|
|
// Type: Method.
|
|
// Args: vrMiResultRecord - (R) MI result record object.
|
|
// Return: MIstatus::success - Functionality succeeded.
|
|
// MIstatus::failure - Functionality failed.
|
|
// Throws: None.
|
|
//--
|
|
bool
|
|
CMICmnLLDBDebuggerHandleEvents::MiResultRecordToStdout(const CMICmnMIResultRecord &vrMiResultRecord)
|
|
{
|
|
return TextToStdout(vrMiResultRecord.GetString());
|
|
}
|
|
|
|
//++ ------------------------------------------------------------------------------------
|
|
// Details: Take a fully formed MI Out-of-band record and send to the stdout stream.
|
|
// Also output to the MI Log file.
|
|
// Type: Method.
|
|
// Args: vrMiOutOfBandRecord - (R) MI Out-of-band record object.
|
|
// Return: MIstatus::success - Functionality succeeded.
|
|
// MIstatus::failure - Functionality failed.
|
|
// Throws: None.
|
|
//--
|
|
bool
|
|
CMICmnLLDBDebuggerHandleEvents::MiOutOfBandRecordToStdout(const CMICmnMIOutOfBandRecord &vrMiOutOfBandRecord)
|
|
{
|
|
return TextToStdout(vrMiOutOfBandRecord.GetString());
|
|
}
|
|
|
|
//++ ------------------------------------------------------------------------------------
|
|
// Details: Take a text data and send to the stdout stream. Also output to the MI Log
|
|
// file.
|
|
// Type: Method.
|
|
// Args: vrTxt - (R) Text.
|
|
// Return: MIstatus::success - Functionality succeeded.
|
|
// MIstatus::failure - Functionality failed.
|
|
// Throws: None.
|
|
//--
|
|
bool
|
|
CMICmnLLDBDebuggerHandleEvents::TextToStdout(const CMIUtilString &vrTxt)
|
|
{
|
|
return CMICmnStreamStdout::TextToStdout(vrTxt);
|
|
}
|
|
|
|
//++ ------------------------------------------------------------------------------------
|
|
// Details: Take a text data and send to the stderr stream. Also output to the MI Log
|
|
// file.
|
|
// Type: Method.
|
|
// Args: vrTxt - (R) Text.
|
|
// Return: MIstatus::success - Functionality succeeded.
|
|
// MIstatus::failure - Functionality failed.
|
|
// Throws: None.
|
|
//--
|
|
bool
|
|
CMICmnLLDBDebuggerHandleEvents::TextToStderr(const CMIUtilString &vrTxt)
|
|
{
|
|
return CMICmnStreamStderr::TextToStderr(vrTxt);
|
|
}
|
|
|
|
//++ ------------------------------------------------------------------------------------
|
|
// Details: Initialize the member variables with the signal values in this process
|
|
// file.
|
|
// Type: Method.
|
|
// Args: None
|
|
// Return: Noen
|
|
// Throws: None.
|
|
//--
|
|
void
|
|
CMICmnLLDBDebuggerHandleEvents::InitializeSignals()
|
|
{
|
|
if (!m_bSignalsInitialized)
|
|
{
|
|
lldb::SBProcess sbProcess = CMICmnLLDBDebugSessionInfo::Instance().GetProcess();
|
|
if (sbProcess.IsValid())
|
|
{
|
|
lldb::SBUnixSignals unix_signals = sbProcess.GetUnixSignals();
|
|
m_SIGINT = unix_signals.GetSignalNumberFromName("SIGINT");
|
|
m_SIGSTOP = unix_signals.GetSignalNumberFromName("SIGSTOP");
|
|
m_SIGSEGV = unix_signals.GetSignalNumberFromName("SIGSEGV");
|
|
m_SIGTRAP = unix_signals.GetSignalNumberFromName("SIGTRAP");
|
|
m_bSignalsInitialized = true;
|
|
}
|
|
}
|
|
}
|