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-rw-r--r--tools/lldb-mi/MICmnLLDBDebuggerHandleEvents.cpp1883
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diff --git a/tools/lldb-mi/MICmnLLDBDebuggerHandleEvents.cpp b/tools/lldb-mi/MICmnLLDBDebuggerHandleEvents.cpp
deleted file mode 100644
index 60cfd3563dae..000000000000
--- a/tools/lldb-mi/MICmnLLDBDebuggerHandleEvents.cpp
+++ /dev/null
@@ -1,1883 +0,0 @@
-//===-- MICmnLLDBDebuggerHandleEvents.cpp -----------------------*- C++ -*-===//
-//
-// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-// See https://llvm.org/LICENSE.txt for license information.
-// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-//
-//===----------------------------------------------------------------------===//
-
-// Third party headers:
-#include "lldb/API/SBAddress.h"
-#include "lldb/API/SBBreakpoint.h"
-#include "lldb/API/SBCommandInterpreter.h"
-#include "lldb/API/SBCommandReturnObject.h"
-#include "lldb/API/SBEvent.h"
-#include "lldb/API/SBProcess.h"
-#include "lldb/API/SBStream.h"
-#include "lldb/API/SBTarget.h"
-#include "lldb/API/SBThread.h"
-#include "lldb/API/SBUnixSignals.h"
-#include "llvm/Support/Compiler.h"
-#ifdef _WIN32
-#include <io.h>
-#else
-#include <unistd.h>
-#endif // _WIN32
-
-// In-house headers:
-#include "MICmnLLDBDebugSessionInfo.h"
-#include "MICmnLLDBDebugger.h"
-#include "MICmnLLDBDebuggerHandleEvents.h"
-#include "MICmnLog.h"
-#include "MICmnMIOutOfBandRecord.h"
-#include "MICmnMIResultRecord.h"
-#include "MICmnMIValueConst.h"
-#include "MICmnMIValueList.h"
-#include "MICmnResources.h"
-#include "MICmnStreamStderr.h"
-#include "MICmnStreamStdout.h"
-#include "MIDriver.h"
-#include "MIUtilDebug.h"
-#include "Platform.h"
-
-#include <algorithm>
-
-//++
-// Details: CMICmnLLDBDebuggerHandleEvents constructor.
-// Type: Method.
-// Args: None.
-// Return: None.
-// Throws: None.
-//--
-CMICmnLLDBDebuggerHandleEvents::CMICmnLLDBDebuggerHandleEvents() {}
-
-//++
-// Details: CMICmnLLDBDebuggerHandleEvents destructor.
-// Type: Overridable.
-// Args: None.
-// Return: None.
-// Throws: None.
-//--
-CMICmnLLDBDebuggerHandleEvents::~CMICmnLLDBDebuggerHandleEvents() {
- Shutdown();
-}
-
-//++
-// Details: Initialize resources for *this broadcaster object.
-// Type: Method.
-// Args: None.
-// Return: MIstatus::success - Functionality succeeded.
-// MIstatus::failure - Functionality failed.
-// Throws: None.
-//--
-bool CMICmnLLDBDebuggerHandleEvents::Initialize() {
- m_clientUsageRefCnt++;
-
- if (m_bInitialized)
- return MIstatus::success;
-
- m_bInitialized = MIstatus::success;
- m_bSignalsInitialized = false;
- m_SIGINT = 0;
- m_SIGSTOP = 0;
- m_SIGSEGV = 0;
- m_SIGTRAP = 0;
-
- return m_bInitialized;
-}
-
-//++
-// Details: Release resources for *this broadcaster object.
-// Type: Method.
-// Args: None.
-// Return: MIstatus::success - Functionality succeeded.
-// MIstatus::failure - Functionality failed.
-// Throws: None.
-//--
-bool CMICmnLLDBDebuggerHandleEvents::Shutdown() {
- if (--m_clientUsageRefCnt > 0)
- return MIstatus::success;
-
- if (!m_bInitialized)
- return MIstatus::success;
-
- m_bInitialized = false;
-
- return MIstatus::success;
-}
-
-//++
-// Details: Interpret the event object to ascertain the action to take or
-// information to
-// to form and put in a MI Out-of-band record object which is given to
-// stdout.
-// Type: Method.
-// Args: vEvent - (R) An LLDB broadcast event.
-// vrbHandledEvent - (W) True - event handled, false = not handled.
-// Return: MIstatus::success - Functionality succeeded.
-// MIstatus::failure - Functionality failed.
-// Throws: None.
-//--
-bool CMICmnLLDBDebuggerHandleEvents::HandleEvent(const lldb::SBEvent &vEvent,
- bool &vrbHandledEvent) {
- bool bOk = MIstatus::success;
- vrbHandledEvent = false;
-
- if (lldb::SBProcess::EventIsProcessEvent(vEvent)) {
- vrbHandledEvent = true;
- bOk = HandleEventSBProcess(vEvent);
- } else if (lldb::SBBreakpoint::EventIsBreakpointEvent(vEvent)) {
- vrbHandledEvent = true;
- bOk = HandleEventSBBreakPoint(vEvent);
- } else if (lldb::SBThread::EventIsThreadEvent(vEvent)) {
- vrbHandledEvent = true;
- bOk = HandleEventSBThread(vEvent);
- } else if (lldb::SBTarget::EventIsTargetEvent(vEvent)) {
- vrbHandledEvent = true;
- bOk = HandleEventSBTarget(vEvent);
- } else if (lldb::SBCommandInterpreter::EventIsCommandInterpreterEvent(
- vEvent)) {
- vrbHandledEvent = true;
- bOk = HandleEventSBCommandInterpreter(vEvent);
- }
-
- return bOk;
-}
-
-//++
-// Details: Handle a LLDB SBProcess event.
-// Type: Method.
-// Args: vEvent - (R) An LLDB broadcast event.
-// Return: MIstatus::success - Functionality succeeded.
-// MIstatus::failure - Functionality failed.
-// Throws: None.
-//--
-bool CMICmnLLDBDebuggerHandleEvents::HandleEventSBProcess(
- const lldb::SBEvent &vEvent) {
- bool bOk = MIstatus::success;
-
- const char *pEventType = "";
- const MIuint nEventType = vEvent.GetType();
- switch (nEventType) {
- case lldb::SBProcess::eBroadcastBitInterrupt:
- pEventType = "eBroadcastBitInterrupt";
- break;
- case lldb::SBProcess::eBroadcastBitProfileData:
- pEventType = "eBroadcastBitProfileData";
- break;
- case lldb::SBProcess::eBroadcastBitStructuredData:
- pEventType = "eBroadcastBitStructuredData";
- break;
- case lldb::SBProcess::eBroadcastBitStateChanged:
- pEventType = "eBroadcastBitStateChanged";
- bOk = HandleProcessEventBroadcastBitStateChanged(vEvent);
- break;
- case lldb::SBProcess::eBroadcastBitSTDERR:
- pEventType = "eBroadcastBitSTDERR";
- bOk = GetProcessStderr();
- break;
- case lldb::SBProcess::eBroadcastBitSTDOUT:
- pEventType = "eBroadcastBitSTDOUT";
- bOk = GetProcessStdout();
- break;
- default: {
- const CMIUtilString msg(
- CMIUtilString::Format(MIRSRC(IDS_LLDBOUTOFBAND_ERR_UNKNOWN_EVENT),
- "SBProcess", (MIuint)nEventType));
- SetErrorDescription(msg);
- return MIstatus::failure;
- }
- }
- m_pLog->WriteLog(CMIUtilString::Format(
- "##### An SB Process event occurred: %s", pEventType));
-
- return bOk;
-}
-
-//++
-// Details: Handle a LLDB SBBreakpoint event.
-// Type: Method.
-// Args: vEvent - (R) An LLDB broadcast event.
-// Return: MIstatus::success - Functionality succeeded.
-// MIstatus::failure - Functionality failed.
-// Throws: None.
-//--
-bool CMICmnLLDBDebuggerHandleEvents::HandleEventSBBreakPoint(
- const lldb::SBEvent &vEvent) {
- bool bOk = MIstatus::success;
-
- const char *pEventType = "";
- const lldb::BreakpointEventType eEvent =
- lldb::SBBreakpoint::GetBreakpointEventTypeFromEvent(vEvent);
- switch (eEvent) {
- case lldb::eBreakpointEventTypeThreadChanged:
- pEventType = "eBreakpointEventTypeThreadChanged";
- break;
- case lldb::eBreakpointEventTypeLocationsRemoved:
- pEventType = "eBreakpointEventTypeLocationsRemoved";
- break;
- case lldb::eBreakpointEventTypeInvalidType:
- pEventType = "eBreakpointEventTypeInvalidType";
- break;
- case lldb::eBreakpointEventTypeLocationsAdded:
- pEventType = "eBreakpointEventTypeLocationsAdded";
- bOk = HandleEventSBBreakpointLocationsAdded(vEvent);
- break;
- case lldb::eBreakpointEventTypeAdded:
- pEventType = "eBreakpointEventTypeAdded";
- bOk = HandleEventSBBreakpointAdded(vEvent);
- break;
- case lldb::eBreakpointEventTypeRemoved:
- pEventType = "eBreakpointEventTypeRemoved";
- bOk = HandleEventSBBreakpointCmn(vEvent);
- break;
- case lldb::eBreakpointEventTypeLocationsResolved:
- pEventType = "eBreakpointEventTypeLocationsResolved";
- bOk = HandleEventSBBreakpointCmn(vEvent);
- break;
- case lldb::eBreakpointEventTypeEnabled:
- pEventType = "eBreakpointEventTypeEnabled";
- bOk = HandleEventSBBreakpointCmn(vEvent);
- break;
- case lldb::eBreakpointEventTypeDisabled:
- pEventType = "eBreakpointEventTypeDisabled";
- bOk = HandleEventSBBreakpointCmn(vEvent);
- break;
- case lldb::eBreakpointEventTypeCommandChanged:
- pEventType = "eBreakpointEventTypeCommandChanged";
- bOk = HandleEventSBBreakpointCmn(vEvent);
- break;
- case lldb::eBreakpointEventTypeConditionChanged:
- pEventType = "eBreakpointEventTypeConditionChanged";
- bOk = HandleEventSBBreakpointCmn(vEvent);
- break;
- case lldb::eBreakpointEventTypeIgnoreChanged:
- pEventType = "eBreakpointEventTypeIgnoreChanged";
- bOk = HandleEventSBBreakpointCmn(vEvent);
- break;
- case lldb::eBreakpointEventTypeAutoContinueChanged:
- pEventType = "eBreakpointEventTypeAutoContinueChanged";
- bOk = HandleEventSBBreakpointCmn(vEvent);
- break;
- }
- m_pLog->WriteLog(CMIUtilString::Format(
- "##### An SB Breakpoint event occurred: %s", pEventType));
-
- return bOk;
-}
-
-//++
-// Details: Handle a LLDB SBBreakpoint event.
-// Type: Method.
-// Args: vEvent - (R) An LLDB broadcast event.
-// Return: MIstatus::success - Functionality succeeded.
-// MIstatus::failure - Functionality failed.
-// Throws: None.
-//--
-bool CMICmnLLDBDebuggerHandleEvents::HandleEventSBBreakpointLocationsAdded(
- const lldb::SBEvent &vEvent) {
- const MIuint nLoc =
- lldb::SBBreakpoint::GetNumBreakpointLocationsFromEvent(vEvent);
- if (nLoc == 0)
- return MIstatus::success;
-
- lldb::SBBreakpoint brkPt = lldb::SBBreakpoint::GetBreakpointFromEvent(vEvent);
- const CMIUtilString plural((nLoc == 1) ? "" : "s");
- const CMIUtilString msg(
- CMIUtilString::Format("%d location%s added to breakpoint %d", nLoc,
- plural.c_str(), brkPt.GetID()));
-
- return TextToStdout(msg);
-}
-
-//++
-// Details: Handle a LLDB SBBreakpoint event.
-// Type: Method.
-// Args: vEvent - (R) An LLDB broadcast event.
-// Return: MIstatus::success - Functionality succeeded.
-// MIstatus::failure - Functionality failed.
-// Throws: None.
-//--
-bool CMICmnLLDBDebuggerHandleEvents::HandleEventSBBreakpointCmn(
- const lldb::SBEvent &vEvent) {
- lldb::SBBreakpoint brkPt = lldb::SBBreakpoint::GetBreakpointFromEvent(vEvent);
- if (!brkPt.IsValid())
- return MIstatus::success;
-
- CMICmnLLDBDebugSessionInfo &rSessionInfo(
- CMICmnLLDBDebugSessionInfo::Instance());
- CMICmnLLDBDebugSessionInfo::SBrkPtInfo sBrkPtInfo;
- if (!rSessionInfo.GetBrkPtInfo(brkPt, sBrkPtInfo)) {
- SetErrorDescription(
- CMIUtilString::Format(MIRSRC(IDS_LLDBOUTOFBAND_ERR_BRKPT_INFO_GET),
- "HandleEventSBBreakpointCmn()", brkPt.GetID()));
- return MIstatus::failure;
- }
-
- // CODETAG_LLDB_BREAKPOINT_CREATION
- // This is in a worker thread
- // Add more breakpoint information or overwrite existing information
- CMICmnLLDBDebugSessionInfo::SBrkPtInfo sBrkPtInfoRec;
- if (!rSessionInfo.RecordBrkPtInfoGet(brkPt.GetID(), sBrkPtInfoRec)) {
- SetErrorDescription(
- CMIUtilString::Format(MIRSRC(IDS_LLDBOUTOFBAND_ERR_BRKPT_NOTFOUND),
- "HandleEventSBBreakpointCmn()", brkPt.GetID()));
- return MIstatus::failure;
- }
- sBrkPtInfo.m_bDisp = sBrkPtInfoRec.m_bDisp;
- sBrkPtInfo.m_bEnabled = brkPt.IsEnabled();
- sBrkPtInfo.m_bHaveArgOptionThreadGrp = false;
- sBrkPtInfo.m_strOptThrdGrp = "";
- sBrkPtInfo.m_nTimes = brkPt.GetHitCount();
- sBrkPtInfo.m_strOrigLoc = sBrkPtInfoRec.m_strOrigLoc;
- sBrkPtInfo.m_nIgnore = sBrkPtInfoRec.m_nIgnore;
- sBrkPtInfo.m_bPending = sBrkPtInfoRec.m_bPending;
- sBrkPtInfo.m_bCondition = sBrkPtInfoRec.m_bCondition;
- sBrkPtInfo.m_strCondition = sBrkPtInfoRec.m_strCondition;
- sBrkPtInfo.m_bBrkPtThreadId = sBrkPtInfoRec.m_bBrkPtThreadId;
- sBrkPtInfo.m_nBrkPtThreadId = sBrkPtInfoRec.m_nBrkPtThreadId;
-
- // 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\"}"
- CMICmnMIValueTuple miValueTuple;
- if (!rSessionInfo.MIResponseFormBrkPtInfo(sBrkPtInfo, miValueTuple)) {
- SetErrorDescription(
- CMIUtilString::Format(MIRSRC(IDS_LLDBOUTOFBAND_ERR_FORM_MI_RESPONSE),
- "HandleEventSBBreakpointCmn()"));
- return MIstatus::failure;
- }
-
- const CMICmnMIValueResult miValueResultC("bkpt", miValueTuple);
- const CMICmnMIOutOfBandRecord miOutOfBandRecord(
- CMICmnMIOutOfBandRecord::eOutOfBand_BreakPointModified, miValueResultC);
- bool bOk = MiOutOfBandRecordToStdout(miOutOfBandRecord);
- bOk = bOk && CMICmnStreamStdout::WritePrompt();
-
- return bOk;
-}
-
-//++
-// Details: Handle a LLDB SBBreakpoint added event.
-// Add more breakpoint information or overwrite existing information.
-// Normally a break point session info objects exists by now when an MI
-// command
-// was issued to insert a break so the retrieval would normally always
-// succeed
-// however should a user type "b main" into a console then LLDB will
-// create a
-// breakpoint directly, hence no MI command, hence no previous record
-// of the
-// breakpoint so RecordBrkPtInfoGet() will fail. We still get the event
-// though
-// so need to create a breakpoint info object here and send appropriate
-// MI
-// response.
-// Type: Method.
-// Args: vEvent - (R) An LLDB broadcast event.
-// Return: MIstatus::success - Functionality succeeded.
-// MIstatus::failure - Functionality failed.
-// Throws: None.
-//--
-bool CMICmnLLDBDebuggerHandleEvents::HandleEventSBBreakpointAdded(
- const lldb::SBEvent &vEvent) {
- lldb::SBBreakpoint brkPt = lldb::SBBreakpoint::GetBreakpointFromEvent(vEvent);
- if (!brkPt.IsValid())
- return MIstatus::success;
-
- CMICmnLLDBDebugSessionInfo &rSessionInfo(
- CMICmnLLDBDebugSessionInfo::Instance());
- CMICmnLLDBDebugSessionInfo::SBrkPtInfo sBrkPtInfo;
- if (!rSessionInfo.GetBrkPtInfo(brkPt, sBrkPtInfo)) {
- SetErrorDescription(
- CMIUtilString::Format(MIRSRC(IDS_LLDBOUTOFBAND_ERR_BRKPT_INFO_GET),
- "HandleEventSBBreakpointAdded()", brkPt.GetID()));
- return MIstatus::failure;
- }
-
- // CODETAG_LLDB_BREAKPOINT_CREATION
- // This is in a worker thread
- CMICmnLLDBDebugSessionInfo::SBrkPtInfo sBrkPtInfoRec;
- const bool bBrkPtExistAlready =
- rSessionInfo.RecordBrkPtInfoGet(brkPt.GetID(), sBrkPtInfoRec);
- if (bBrkPtExistAlready) {
- // Update breakpoint information object
- sBrkPtInfo.m_bDisp = sBrkPtInfoRec.m_bDisp;
- sBrkPtInfo.m_bEnabled = brkPt.IsEnabled();
- sBrkPtInfo.m_bHaveArgOptionThreadGrp = false;
- sBrkPtInfo.m_strOptThrdGrp.clear();
- sBrkPtInfo.m_nTimes = brkPt.GetHitCount();
- sBrkPtInfo.m_strOrigLoc = sBrkPtInfoRec.m_strOrigLoc;
- sBrkPtInfo.m_nIgnore = sBrkPtInfoRec.m_nIgnore;
- sBrkPtInfo.m_bPending = sBrkPtInfoRec.m_bPending;
- sBrkPtInfo.m_bCondition = sBrkPtInfoRec.m_bCondition;
- sBrkPtInfo.m_strCondition = sBrkPtInfoRec.m_strCondition;
- sBrkPtInfo.m_bBrkPtThreadId = sBrkPtInfoRec.m_bBrkPtThreadId;
- sBrkPtInfo.m_nBrkPtThreadId = sBrkPtInfoRec.m_nBrkPtThreadId;
- } else {
- // Create a breakpoint information object
- sBrkPtInfo.m_bDisp = brkPt.IsOneShot();
- sBrkPtInfo.m_bEnabled = brkPt.IsEnabled();
- sBrkPtInfo.m_bHaveArgOptionThreadGrp = false;
- sBrkPtInfo.m_strOptThrdGrp.clear();
- sBrkPtInfo.m_strOrigLoc = CMIUtilString::Format(
- "%s:%d", sBrkPtInfo.m_fileName.c_str(), sBrkPtInfo.m_nLine);
- sBrkPtInfo.m_nIgnore = brkPt.GetIgnoreCount();
- sBrkPtInfo.m_bPending = false;
- const char *pStrCondition = brkPt.GetCondition();
- sBrkPtInfo.m_bCondition = pStrCondition != nullptr;
- sBrkPtInfo.m_strCondition =
- (pStrCondition != nullptr) ? pStrCondition : "??";
- sBrkPtInfo.m_bBrkPtThreadId = brkPt.GetThreadID() != 0;
- sBrkPtInfo.m_nBrkPtThreadId = brkPt.GetThreadID();
- }
-
- CMICmnMIValueTuple miValueTuple;
- if (!rSessionInfo.MIResponseFormBrkPtInfo(sBrkPtInfo, miValueTuple)) {
- SetErrorDescription(
- CMIUtilString::Format(MIRSRC(IDS_LLDBOUTOFBAND_ERR_FORM_MI_RESPONSE),
- "HandleEventSBBreakpointAdded()"));
- return MIstatus::failure;
- }
-
- bool bOk = MIstatus::success;
- if (bBrkPtExistAlready) {
- // 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;
- LLVM_FALLTHROUGH;
- 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::SBStream streamOut;
- 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;
- sbProcess.GetDescription(streamOut);
- // Add a delimiter between process' and threads' info.
- streamOut.Printf("\n");
- for (uint32_t i = 0, e = sbProcess.GetNumThreads(); i < e; ++i) {
- const lldb::SBThread thread = sbProcess.GetThreadAtIndex(i);
- if (!thread.IsValid())
- continue;
- thread.GetDescription(streamOut);
- }
- bOk = TextToStdout(streamOut.GetData());
- } else {
- const MIuint nTargetIndex = rDebugger.GetIndexOfTarget(target);
- if (nTargetIndex != UINT_MAX)
- streamOut.Printf("Target %" PRIu64 ": (", (uint64_t)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));
- 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));
- 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;
- }
- }
-}