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//===-- MICmnLLDBDebugSessionInfo.cpp ---------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//++
// File: MICmnLLDBDebugSessionInfo.cpp
//
// Overview: CMICmnLLDBDebugSessionInfo implementation.
//
// Environment: Compilers: Visual C++ 12.
// gcc (Ubuntu/Linaro 4.8.1-10ubuntu9) 4.8.1
// Libraries: See MIReadmetxt.
//
// Copyright: None.
//--
// Third party headers:
#include <lldb/API/SBThread.h>
#ifdef _WIN32
#include <io.h> // For the ::_access()
#else
#include <unistd.h> // For the ::access()
#endif // _WIN32
#include <lldb/API/SBBreakpointLocation.h>
// In-house headers:
#include "MICmnLLDBDebugSessionInfo.h"
#include "MICmnLLDBDebugger.h"
#include "MICmnResources.h"
#include "MICmnMIResultRecord.h"
#include "MICmnMIValueConst.h"
#include "MICmnMIValueList.h"
#include "MICmnMIValueTuple.h"
#include "MICmdData.h"
//++ ------------------------------------------------------------------------------------
// Details: CMICmnLLDBDebugSessionInfo constructor.
// Type: Method.
// Args: None.
// Return: None.
// Throws: None.
//--
CMICmnLLDBDebugSessionInfo::CMICmnLLDBDebugSessionInfo( void )
: m_rLldbDebugger( CMICmnLLDBDebugger::Instance().GetTheDebugger() )
, m_rLlldbListener( CMICmnLLDBDebugger::Instance().GetTheListener() )
, m_nBrkPointCntMax( INT32_MAX )
, m_currentSelectedThread( LLDB_INVALID_THREAD_ID )
, m_constStrSharedDataKeyWkDir( "Working Directory" )
, m_constStrSharedDataSolibPath( "Solib Path" )
{
}
//++ ------------------------------------------------------------------------------------
// Details: CMICmnLLDBDebugSessionInfo destructor.
// Type: Overridable.
// Args: None.
// Return: None.
// Throws: None.
//--
CMICmnLLDBDebugSessionInfo::~CMICmnLLDBDebugSessionInfo( void )
{
Shutdown();
}
//++ ------------------------------------------------------------------------------------
// Details: Initialize resources for *this object.
// Type: Method.
// Args: None.
// Return: MIstatus::success - Functionality succeeded.
// MIstatus::failure - Functionality failed.
// Throws: None.
//--
bool CMICmnLLDBDebugSessionInfo::Initialize( void )
{
m_clientUsageRefCnt++;
if( m_bInitialized )
return MIstatus::success;
m_currentSelectedThread = LLDB_INVALID_THREAD_ID;
CMICmnLLDBDebugSessionInfoVarObj::VarObjIdResetToZero();
m_bInitialized = MIstatus::success;
return m_bInitialized;
}
//++ ------------------------------------------------------------------------------------
// Details: Release resources for *this object.
// Type: Method.
// Args: None.
// Return: MIstatus::success - Functionality succeeded.
// MIstatus::failure - Functionality failed.
// Throws: None.
//--
bool CMICmnLLDBDebugSessionInfo::Shutdown( void )
{
if( --m_clientUsageRefCnt > 0 )
return MIstatus::success;
if( !m_bInitialized )
return MIstatus::success;
bool bOk = MIstatus::success;
CMIUtilString errMsg;
// Tidy up
bOk = SharedDataDestroy();
if( !bOk )
{
errMsg = CMIUtilString::Format( MIRSRC( IDS_DBGSESSION_ERR_SHARED_DATA_RELEASE ) );
errMsg += "\n";
}
m_vecActiveThreadId.clear();
CMICmnLLDBDebugSessionInfoVarObj::VarObjClear();
m_bInitialized = false;
return MIstatus::success;
}
//++ ------------------------------------------------------------------------------------
// Details: Command instances can create and share data between other instances of commands.
// Data can also be assigned by a command and retrieved by LLDB event handler.
// This function takes down those resources build up over the use of the commands.
// This function should be called when the creation and running of command has
// stopped i.e. application shutdown.
// Type: Method.
// Args: None.
// Return: MIstatus::success - Functional succeeded.
// MIstatus::failure - Functional failed.
// Throws: None.
//--
bool CMICmnLLDBDebugSessionInfo::SharedDataDestroy( void )
{
m_mapIdToSessionData.Clear();
m_vecVarObj.clear();
m_mapBrkPtIdToBrkPtInfo.clear();
return MIstatus::success;
}
//++ ------------------------------------------------------------------------------------
// Details: Record information about a LLDB break point so that is can be recalled in other
// commands or LLDB event handling functions.
// Type: Method.
// Args: vBrkPtId - (R) LLDB break point ID.
// vrBrkPtInfo - (R) Break point information object.
// Return: MIstatus::success - Functional succeeded.
// MIstatus::failure - Functional failed.
// Throws: None.
//--
bool CMICmnLLDBDebugSessionInfo::RecordBrkPtInfo( const MIuint vnBrkPtId, const SBrkPtInfo & vrBrkPtInfo )
{
MapPairBrkPtIdToBrkPtInfo_t pr( vnBrkPtId, vrBrkPtInfo );
m_mapBrkPtIdToBrkPtInfo.insert( pr );
return MIstatus::success;
}
//++ ------------------------------------------------------------------------------------
// Details: Retrieve information about a LLDB break point previous recorded either by
// commands or LLDB event handling functions.
// Type: Method.
// Args: vBrkPtId - (R) LLDB break point ID.
// vrwBrkPtInfo - (W) Break point information object.
// Return: MIstatus::success - Functional succeeded.
// MIstatus::failure - Functional failed.
// Throws: None.
//--
bool CMICmnLLDBDebugSessionInfo::RecordBrkPtInfoGet( const MIuint vnBrkPtId, SBrkPtInfo & vrwBrkPtInfo ) const
{
const MapBrkPtIdToBrkPtInfo_t::const_iterator it = m_mapBrkPtIdToBrkPtInfo.find( vnBrkPtId );
if( it != m_mapBrkPtIdToBrkPtInfo.end() )
{
vrwBrkPtInfo = (*it).second;
return MIstatus::success;
}
return MIstatus::failure;
}
//++ ------------------------------------------------------------------------------------
// Details: Delete information about a specific LLDB break point object. This function
// should be called when a LLDB break point is deleted.
// Type: Method.
// Args: vBrkPtId - (R) LLDB break point ID.
// Return: MIstatus::success - Functional succeeded.
// MIstatus::failure - Functional failed.
// Throws: None.
//--
bool CMICmnLLDBDebugSessionInfo::RecordBrkPtInfoDelete( const MIuint vnBrkPtId )
{
const MapBrkPtIdToBrkPtInfo_t::const_iterator it = m_mapBrkPtIdToBrkPtInfo.find( vnBrkPtId );
if( it != m_mapBrkPtIdToBrkPtInfo.end() )
{
m_mapBrkPtIdToBrkPtInfo.erase( it );
return MIstatus::success;
}
return MIstatus::failure;
}
//++ ------------------------------------------------------------------------------------
// Details: Retrieve the specified thread's frame information.
// Type: Method.
// Args: vCmdData - (R) A command's information.
// vThreadIdx - (R) Thread index.
// vwrThreadFrames - (W) Frame data.
// Return: MIstatus::success - Functional succeeded.
// MIstatus::failure - Functional failed.
// Throws: None.
//--
bool CMICmnLLDBDebugSessionInfo::GetThreadFrames( const SMICmdData & vCmdData, const MIuint vThreadIdx, CMICmnMIValueTuple & vwrThreadFrames )
{
lldb::SBThread thread = m_lldbProcess.GetThreadByIndexID( vThreadIdx );
const uint32_t nFrames = thread.GetNumFrames();
if( nFrames == 0 )
{
vwrThreadFrames = CMICmnMIValueTuple();
return MIstatus::success;
}
CMICmnMIValueTuple miValueTupleAll;
for( MIuint nLevel = 0; nLevel < nFrames; nLevel++ )
{
lldb::SBFrame frame = thread.GetFrameAtIndex( nLevel );
lldb::addr_t pc = 0;
CMIUtilString fnName;
CMIUtilString fileName;
CMIUtilString path;
MIuint nLine = 0;
if( !GetFrameInfo( frame, pc, fnName, fileName, path, nLine ) )
return MIstatus::failure;
// Function args
CMICmnMIValueList miValueList( true );
const MIuint vMaskVarTypes = 0x1000;
if( !MIResponseFormVariableInfo( frame, vMaskVarTypes, miValueList ) )
return MIstatus::failure;
const MIchar * pUnknown = "??";
if( fnName != pUnknown )
{
std::replace( fnName.begin(), fnName.end(), ')', ' ' );
std::replace( fnName.begin(), fnName.end(), '(', ' ' );
std::replace( fnName.begin(), fnName.end(), '\'', ' ' );
}
const CMIUtilString strLevel( CMIUtilString::Format( "%d", nLevel ) );
const CMICmnMIValueConst miValueConst( strLevel );
const CMICmnMIValueResult miValueResult( "level", miValueConst );
miValueTupleAll.Add( miValueResult );
CMICmnMIValueTuple miValueTuple( miValueResult );
if( !MIResponseFormFrameInfo( pc, fnName, miValueList.GetString(), fileName, path, nLine, miValueTuple ) )
return MIstatus::failure;
}
vwrThreadFrames = miValueTupleAll;
return MIstatus::success;
}
//++ ------------------------------------------------------------------------------------
// Details: Return the resolved file's path for the given file.
// Type: Method.
// Args: vCmdData - (R) A command's information.
// vPath - (R) Original path.
// vwrResolvedPath - (W) Resolved path.
// Return: MIstatus::success - Functional succeeded.
// MIstatus::failure - Functional failed.
// Throws: None.
//--
bool CMICmnLLDBDebugSessionInfo::ResolvePath( const SMICmdData & vCmdData, const CMIUtilString & vPath, CMIUtilString & vwrResolvedPath )
{
// ToDo: Verify this code as it does not work as vPath is always empty
CMIUtilString strResolvedPath;
if( !SharedDataRetrieve< CMIUtilString >( m_constStrSharedDataKeyWkDir, strResolvedPath ) )
{
vwrResolvedPath = "";
SetErrorDescription( CMIUtilString::Format( MIRSRC( IDS_CMD_ERR_SHARED_DATA_NOT_FOUND ), vCmdData.strMiCmd.c_str(), m_constStrSharedDataKeyWkDir.c_str() ) );
return MIstatus::failure;
}
vwrResolvedPath = vPath;
return ResolvePath( strResolvedPath, vwrResolvedPath );
}
//++ ------------------------------------------------------------------------------------
// Details: Return the resolved file's path for the given file.
// Type: Method.
// Args: vstrUnknown - (R) String assigned to path when resolved path is empty.
// vwrResolvedPath - (RW) The original path overwritten with resolved path.
// Return: MIstatus::success - Functional succeeded.
// MIstatus::failure - Functional failed.
// Throws: None.
//--
bool CMICmnLLDBDebugSessionInfo::ResolvePath( const CMIUtilString & vstrUnknown, CMIUtilString & vwrResolvedPath )
{
if( vwrResolvedPath.size() < 1 )
{
vwrResolvedPath = vstrUnknown;
return MIstatus::success;
}
bool bOk = MIstatus::success;
CMIUtilString::VecString_t vecPathFolders;
const MIuint nSplits = vwrResolvedPath.Split( "/", vecPathFolders ); MIunused( nSplits );
MIuint nFoldersBack = 1; // 1 is just the file (last element of vector)
while( bOk && (vecPathFolders.size() >= nFoldersBack) )
{
CMIUtilString strTestPath;
MIuint nFoldersToAdd = nFoldersBack;
while( nFoldersToAdd > 0 )
{
strTestPath += "/";
strTestPath += vecPathFolders[ vecPathFolders.size() - nFoldersToAdd ];
nFoldersToAdd--;
}
bool bYesAccessible = false;
bOk = AccessPath( strTestPath, bYesAccessible );
if( bYesAccessible )
{
vwrResolvedPath = strTestPath;
return MIstatus::success;
}
else
nFoldersBack++;
}
// No files exist in the union of working directory and debuginfo path
// Simply use the debuginfo path and let the IDE handle it.
return bOk;
}
//++ ------------------------------------------------------------------------------------
// Details: Determine the given file path exists or not.
// Type: Method.
// Args: vPath - (R) File name path.
// vwbYesAccessible - (W) True - file exists, false = does not exist.
// Return: MIstatus::success - Functional succeeded.
// MIstatus::failure - Functional failed.
// Throws: None.
//--
bool CMICmnLLDBDebugSessionInfo::AccessPath( const CMIUtilString & vPath, bool & vwbYesAccessible )
{
#ifdef _WIN32
vwbYesAccessible = (::_access( vPath.c_str(), 0 ) == 0);
#else
vwbYesAccessible = (::access( vPath.c_str(), 0 ) == 0);
#endif // _WIN32
return MIstatus::success;
}
//++ ------------------------------------------------------------------------------------
// Details: Form MI partial response by appending more MI value type objects to the
// tuple type object past in.
// Type: Method.
// Args: vCmdData - (R) A command's information.
// vrThread - (R) LLDB thread object.
// vwrMIValueTuple - (W) MI value tuple object.
// Return: MIstatus::success - Functional succeeded.
// MIstatus::failure - Functional failed.
// Throws: None.
//--
bool CMICmnLLDBDebugSessionInfo::MIResponseFormThreadInfo( const SMICmdData & vCmdData, const lldb::SBThread & vrThread, CMICmnMIValueTuple & vwrMIValueTuple )
{
lldb::SBThread & rThread = const_cast< lldb::SBThread & >( vrThread );
CMICmnMIValueTuple miValueTupleFrame;
if( !GetThreadFrames( vCmdData, rThread.GetIndexID(), miValueTupleFrame ) )
return MIstatus::failure;
const bool bSuspended = rThread.IsSuspended();
const lldb::StopReason eReason = rThread.GetStopReason();
const bool bValidReason = !((eReason == lldb::eStopReasonNone) || (eReason == lldb::eStopReasonInvalid));
const CMIUtilString strState( (bSuspended || bValidReason) ? "stopped" : "running" );
// Add "id"
const CMIUtilString strId( CMIUtilString::Format( "%d", rThread.GetIndexID() ) );
const CMICmnMIValueConst miValueConst1( strId );
const CMICmnMIValueResult miValueResult1( "id", miValueConst1 );
if( !vwrMIValueTuple.Add( miValueResult1 ) )
return MIstatus::failure;
// Add "target-id"
const MIchar * pThreadName = rThread.GetName();
const MIuint len = (pThreadName != nullptr) ? CMIUtilString( pThreadName ).length() : 0;
const bool bHaveName = ((pThreadName != nullptr) && (len > 0) && (len < 32) && CMIUtilString::IsAllValidAlphaAndNumeric( *pThreadName ) ); // 32 is arbitary number
const MIchar * pThrdFmt = bHaveName ? "%s" : "Thread %d";
CMIUtilString strThread;
if( bHaveName )
strThread = CMIUtilString::Format( pThrdFmt, pThreadName );
else
strThread = CMIUtilString::Format( pThrdFmt, rThread.GetIndexID() );
const CMICmnMIValueConst miValueConst2( strThread );
const CMICmnMIValueResult miValueResult2( "target-id", miValueConst2 );
if( !vwrMIValueTuple.Add( miValueResult2 ) )
return MIstatus::failure;
// Add "frame"
const CMICmnMIValueResult miValueResult3( "frame", miValueTupleFrame );
if( !vwrMIValueTuple.Add( miValueResult3 ) )
return MIstatus::failure;
// Add "state"
const CMICmnMIValueConst miValueConst4( strState );
const CMICmnMIValueResult miValueResult4( "state", miValueConst4 );
if( !vwrMIValueTuple.Add( miValueResult4 ) )
return MIstatus::failure;
return MIstatus::success;
}
//++ ------------------------------------------------------------------------------------
// Details: Form MI partial response by appending more MI value type objects to the
// tuple type object past in.
// Type: Method.
// Args: vrFrame - (R) LLDB thread object.
// vMaskVarTypes - (R) 0x1000 = arguments,
// 0x0100 = locals,
// 0x0010 = statics,
// 0x0001 = in scope only.
// vwrMIValueList - (W) MI value list object.
// Return: MIstatus::success - Functional succeeded.
// MIstatus::failure - Functional failed.
// Throws: None.
//--
bool CMICmnLLDBDebugSessionInfo::MIResponseFormVariableInfo( const lldb::SBFrame & vrFrame, const MIuint vMaskVarTypes, CMICmnMIValueList & vwrMiValueList )
{
bool bOk = MIstatus::success;
lldb::SBFrame & rFrame = const_cast< lldb::SBFrame & >( vrFrame );
const bool bArg = (vMaskVarTypes & 0x1000);
const bool bLocals = (vMaskVarTypes & 0x0100);
const bool bStatics = (vMaskVarTypes & 0x0010);
const bool bInScopeOnly = (vMaskVarTypes & 0x0001);
const MIchar * pUnkwn = "??";
lldb::SBValueList listArg = rFrame.GetVariables( bArg, bLocals, bStatics, bInScopeOnly );
const MIuint nArgs = listArg.GetSize();
for( MIuint i = 0; bOk && (i < nArgs); i++ )
{
lldb::SBValue val = listArg.GetValueAtIndex( i );
const MIchar * pValue = val.GetValue();
pValue = (pValue != nullptr) ? pValue : pUnkwn;
const MIchar * pName = val.GetName();
pName = (pName != nullptr) ? pName : pUnkwn;
const CMICmnMIValueConst miValueConst( pName );
const CMICmnMIValueResult miValueResult( "name", miValueConst );
CMICmnMIValueTuple miValueTuple( miValueResult );
const CMICmnMIValueConst miValueConst2( pValue );
const CMICmnMIValueResult miValueResult2( "value", miValueConst2 );
miValueTuple.Add( miValueResult2 );
bOk = vwrMiValueList.Add( miValueTuple );
}
return bOk;
}
//++ ------------------------------------------------------------------------------------
// Details: Form MI partial response by appending more MI value type objects to the
// tuple type object past in.
// Type: Method.
// Args: vrThread - (R) LLDB thread object.
// vwrMIValueTuple - (W) MI value tuple object.
// Return: MIstatus::success - Functional succeeded.
// MIstatus::failure - Functional failed.
// Throws: None.
//--
bool CMICmnLLDBDebugSessionInfo::MIResponseFormFrameInfo( const lldb::SBThread & vrThread, const MIuint vnLevel, CMICmnMIValueTuple & vwrMiValueTuple )
{
lldb::SBThread & rThread = const_cast< lldb::SBThread & >( vrThread );
lldb::SBFrame frame = rThread.GetFrameAtIndex( vnLevel );
lldb::addr_t pc = 0;
CMIUtilString fnName;
CMIUtilString fileName;
CMIUtilString path;
MIuint nLine = 0;
if( !GetFrameInfo( frame, pc, fnName, fileName, path, nLine ) )
return MIstatus::failure;
CMICmnMIValueList miValueList( true );
const MIuint vMaskVarTypes = 0x1000;
if( !MIResponseFormVariableInfo( frame, vMaskVarTypes, miValueList ) )
return MIstatus::failure;
// MI print "{level=\"0\",addr=\"0x%08llx\",func=\"%s\",args=[%s],file=\"%s\",fullname=\"%s\",line=\"%d\"}"
const CMIUtilString strLevel( CMIUtilString::Format( "%d", vnLevel ) );
const CMICmnMIValueConst miValueConst( strLevel );
const CMICmnMIValueResult miValueResult( "level", miValueConst );
CMICmnMIValueTuple miValueTuple( miValueResult );
if( !MIResponseFormFrameInfo( pc, fnName, miValueList.GetString(), fileName, path, nLine, miValueTuple ) )
return MIstatus::failure;
vwrMiValueTuple = miValueTuple;
return MIstatus::success;
}
//++ ------------------------------------------------------------------------------------
// Details: Retrieve the frame information from LLDB frame object.
// Type: Method.
// Args: vrFrame - (R) LLDB thread object.
// vPc - (W) Address number.
// vFnName - (W) Function name.
// vFileName - (W) File name text.
// vPath - (W) Full file name and path text.
// vnLine - (W) File line number.
// Return: MIstatus::success - Functional succeeded.
// MIstatus::failure - Functional failed.
// Throws: None.
//--
bool CMICmnLLDBDebugSessionInfo::GetFrameInfo( const lldb::SBFrame & vrFrame, lldb::addr_t & vwPc, CMIUtilString & vwFnName, CMIUtilString & vwFileName, CMIUtilString & vwPath, MIuint & vwnLine )
{
lldb::SBFrame & rFrame = const_cast< lldb::SBFrame & >( vrFrame );
static char pBuffer[ MAX_PATH ];
const MIuint nBytes = rFrame.GetLineEntry().GetFileSpec().GetPath( &pBuffer[ 0 ], sizeof( pBuffer ) ); MIunused( nBytes );
CMIUtilString strResolvedPath( &pBuffer[ 0 ] );
const MIchar * pUnkwn = "??";
if( !ResolvePath( pUnkwn, strResolvedPath ) )
return MIstatus::failure;
vwPath = strResolvedPath;
vwPc = rFrame.GetPC();
const MIchar * pFnName = rFrame.GetFunctionName();
vwFnName = (pFnName != nullptr) ? pFnName : pUnkwn;
const MIchar * pFileName = rFrame.GetLineEntry().GetFileSpec().GetFilename();
vwFileName = (pFileName != nullptr) ? pFileName : pUnkwn;
vwnLine = rFrame.GetLineEntry().GetLine();
return MIstatus::success;
}
//++ ------------------------------------------------------------------------------------
// Details: Form MI partial response by appending more MI value type objects to the
// tuple type object past in.
// Type: Method.
// Args: vPc - (R) Address number.
// vFnName - (R) Function name.
// vArgs - (R) Variable information MI response.
// vFileName - (R) File name text.
// vPath - (R) Full file name and path text.
// vnLine - (R) File line number.
// vwrMIValueTuple - (W) MI value tuple object.
// Return: MIstatus::success - Functional succeeded.
// MIstatus::failure - Functional failed.
// Throws: None.
//--
bool CMICmnLLDBDebugSessionInfo::MIResponseFormFrameInfo( const lldb::addr_t vPc, const CMIUtilString & vFnName, const CMIUtilString & vArgs, const CMIUtilString & vFileName, const CMIUtilString & vPath, const MIuint vnLine, CMICmnMIValueTuple & vwrMiValueTuple )
{
const CMIUtilString strAddr( CMIUtilString::Format( "0x%08llx", vPc ) );
const CMICmnMIValueConst miValueConst2( strAddr );
const CMICmnMIValueResult miValueResult2( "addr", miValueConst2 );
if( !vwrMiValueTuple.Add( miValueResult2 ) )
return MIstatus::failure;
const CMICmnMIValueConst miValueConst3( vFnName );
const CMICmnMIValueResult miValueResult3( "func", miValueConst3 );
if( !vwrMiValueTuple.Add( miValueResult3 ) )
return MIstatus::failure;
const CMICmnMIValueConst miValueConst8( vArgs, true );
const CMICmnMIValueResult miValueResult4( "args", miValueConst8 );
if( !vwrMiValueTuple.Add( miValueResult4 ) )
return MIstatus::failure;
const CMICmnMIValueConst miValueConst5( vFileName );
const CMICmnMIValueResult miValueResult5( "file", miValueConst5 );
if( !vwrMiValueTuple.Add( miValueResult5 ) )
return MIstatus::failure;
const CMICmnMIValueConst miValueConst6( vPath );
const CMICmnMIValueResult miValueResult6( "fullname", miValueConst6 );
if( !vwrMiValueTuple.Add( miValueResult6 ) )
return MIstatus::failure;
const CMIUtilString strLine( CMIUtilString::Format( "%d", vnLine ) );
const CMICmnMIValueConst miValueConst7( strLine );
const CMICmnMIValueResult miValueResult7( "line", miValueConst7 );
if( !vwrMiValueTuple.Add( miValueResult7 ) )
return MIstatus::failure;
return MIstatus::success;
}
//++ ------------------------------------------------------------------------------------
// Details: Form MI partial response by appending more MI value type objects to the
// tuple type object past in.
// Type: Method.
// Args: vrBrkPtInfo - (R) Break point information object.
// vwrMIValueTuple - (W) MI value tuple object.
// Return: MIstatus::success - Functional succeeded.
// MIstatus::failure - Functional failed.
// Throws: None.
//--
bool CMICmnLLDBDebugSessionInfo::MIResponseFormBrkPtFrameInfo( const SBrkPtInfo & vrBrkPtInfo, CMICmnMIValueTuple & vwrMiValueTuple )
{
const CMIUtilString strAddr( CMIUtilString::Format( "0x%08llx", vrBrkPtInfo.m_pc ) );
const CMICmnMIValueConst miValueConst2( strAddr );
const CMICmnMIValueResult miValueResult2( "addr", miValueConst2 );
if( !vwrMiValueTuple.Add( miValueResult2 ) )
return MIstatus::failure;
const CMICmnMIValueConst miValueConst3( vrBrkPtInfo.m_fnName );
const CMICmnMIValueResult miValueResult3( "func", miValueConst3 );
if( !vwrMiValueTuple.Add( miValueResult3 ) )
return MIstatus::failure;
const CMICmnMIValueConst miValueConst5( vrBrkPtInfo.m_fileName );
const CMICmnMIValueResult miValueResult5( "file", miValueConst5 );
if( !vwrMiValueTuple.Add( miValueResult5 ) )
return MIstatus::failure;
const CMIUtilString strN5 = CMIUtilString::Format( "%s/%s", vrBrkPtInfo.m_path.c_str(), vrBrkPtInfo.m_fileName.c_str() );
const CMICmnMIValueConst miValueConst6( strN5 );
const CMICmnMIValueResult miValueResult6( "fullname", miValueConst6 );
if( !vwrMiValueTuple.Add( miValueResult6 ) )
return MIstatus::failure;
const CMIUtilString strLine( CMIUtilString::Format( "%d", vrBrkPtInfo.m_nLine ) );
const CMICmnMIValueConst miValueConst7( strLine );
const CMICmnMIValueResult miValueResult7( "line", miValueConst7 );
if( !vwrMiValueTuple.Add( miValueResult7 ) )
return MIstatus::failure;
return MIstatus::success;
}
//++ ------------------------------------------------------------------------------------
// Details: Form MI partial response by appending more MI value type objects to the
// tuple type object past in.
// Type: Method.
// Args: vrBrkPtInfo - (R) Break point information object.
// vwrMIValueTuple - (W) MI value tuple object.
// Return: MIstatus::success - Functional succeeded.
// MIstatus::failure - Functional failed.
// Throws: None.
//--
bool CMICmnLLDBDebugSessionInfo::MIResponseFormBrkPtInfo( const SBrkPtInfo & vrBrkPtInfo, CMICmnMIValueTuple & vwrMiValueTuple )
{
// MI print "=breakpoint-modified,bkpt={number=\"%d\",type=\"breakpoint\",disp=\"%s\",enabled=\"%c\",addr=\"0x%08x\", func=\"%s\",file=\"%s\",fullname=\"%s/%s\",line=\"%d\",times=\"%d\",original-location=\"%s\"}"
// "number="
const CMICmnMIValueConst miValueConst( CMIUtilString::Format( "%d", vrBrkPtInfo.m_id ) );
const CMICmnMIValueResult miValueResult( "number", miValueConst );
CMICmnMIValueTuple miValueTuple( miValueResult );
// "type="
const CMICmnMIValueConst miValueConst2( vrBrkPtInfo.m_strType );
const CMICmnMIValueResult miValueResult2( "type", miValueConst2 );
bool bOk = miValueTuple.Add( miValueResult2 );
// "disp="
const CMICmnMIValueConst miValueConst3( vrBrkPtInfo.m_bDisp ? "del" : "keep" );
const CMICmnMIValueResult miValueResult3( "disp", miValueConst3 );
bOk = bOk && miValueTuple.Add( miValueResult3 );
// "enabled="
const CMICmnMIValueConst miValueConst4( vrBrkPtInfo.m_bEnabled ? "y" : "n" );
const CMICmnMIValueResult miValueResult4( "enabled", miValueConst4 );
bOk = bOk && miValueTuple.Add( miValueResult4 );
// "addr="
// "func="
// "file="
// "fullname="
// "line="
bOk = bOk && MIResponseFormBrkPtFrameInfo( vrBrkPtInfo, miValueTuple );
// "pending="
if( vrBrkPtInfo.m_bPending )
{
const CMICmnMIValueConst miValueConst( vrBrkPtInfo.m_strOrigLoc );
const CMICmnMIValueList miValueList( miValueConst );
const CMICmnMIValueResult miValueResult( "pending", miValueList );
bOk = bOk && miValueTuple.Add( miValueResult );
}
if( vrBrkPtInfo.m_bHaveArgOptionThreadGrp )
{
const CMICmnMIValueConst miValueConst( vrBrkPtInfo.m_strOptThrdGrp );
const CMICmnMIValueList miValueList( miValueConst );
const CMICmnMIValueResult miValueResult( "thread-groups", miValueList );
bOk = bOk && miValueTuple.Add( miValueResult );
}
// "times="
const CMICmnMIValueConst miValueConstB( CMIUtilString::Format( "%d", vrBrkPtInfo.m_nTimes ) );
const CMICmnMIValueResult miValueResultB( "times", miValueConstB );
bOk = bOk && miValueTuple.Add( miValueResultB );
// "thread="
if( vrBrkPtInfo.m_bBrkPtThreadId )
{
const CMICmnMIValueConst miValueConst( CMIUtilString::Format( "%d", vrBrkPtInfo.m_nBrkPtThreadId ) );
const CMICmnMIValueResult miValueResult( "thread", miValueConst );
bOk = bOk && miValueTuple.Add( miValueResult );
}
// "cond="
if( vrBrkPtInfo.m_bCondition )
{
const CMICmnMIValueConst miValueConst( vrBrkPtInfo.m_strCondition );
const CMICmnMIValueResult miValueResult( "cond", miValueConst );
bOk = bOk && miValueTuple.Add( miValueResult );
}
// "ignore="
if( vrBrkPtInfo.m_nIgnore != 0 )
{
const CMICmnMIValueConst miValueConst( CMIUtilString::Format( "%d", vrBrkPtInfo.m_nIgnore ) );
const CMICmnMIValueResult miValueResult( "ignore", miValueConst );
bOk = bOk && miValueTuple.Add( miValueResult );
}
// "original-location="
const CMICmnMIValueConst miValueConstC( vrBrkPtInfo.m_strOrigLoc );
const CMICmnMIValueResult miValueResultC( "original-location", miValueConstC );
bOk = bOk && miValueTuple.Add( miValueResultC );
vwrMiValueTuple = miValueTuple;
return MIstatus::success;
}
//++ ------------------------------------------------------------------------------------
// Details: Retrieve breakpoint information and write into the given breakpoint information
// object. Note not all possible information is retrieved and so the information
// object may need to be filled in with more information after calling this
// function. Mainly breakpoint location information of information that is
// unlikely to change.
// Type: Method.
// Args: vBrkPt - (R) LLDB break point object.
// vrBrkPtInfo - (W) Break point information object.
// Return: MIstatus::success - Functional succeeded.
// MIstatus::failure - Functional failed.
// Throws: None.
//--
bool CMICmnLLDBDebugSessionInfo::GetBrkPtInfo( const lldb::SBBreakpoint & vBrkPt, SBrkPtInfo & vrwBrkPtInfo ) const
{
lldb::SBBreakpoint & rBrkPt = const_cast< lldb::SBBreakpoint & >( vBrkPt );
lldb::SBBreakpointLocation brkPtLoc = rBrkPt.GetLocationAtIndex( 0 );
lldb::SBAddress brkPtAddr = brkPtLoc.GetAddress();
lldb::SBSymbolContext symbolCntxt = brkPtAddr.GetSymbolContext( lldb::eSymbolContextEverything );
const MIchar * pUnkwn = "??";
lldb::SBModule rModule = symbolCntxt.GetModule();
const MIchar * pModule = rModule.IsValid() ? rModule.GetFileSpec().GetFilename() : pUnkwn; MIunused( pModule );
const MIchar * pFile = pUnkwn;
const MIchar * pFn = pUnkwn;
const MIchar * pFilePath = pUnkwn;
size_t nLine = 0;
const size_t nAddr = brkPtAddr.GetLoadAddress( m_lldbTarget );
lldb::SBCompileUnit rCmplUnit = symbolCntxt.GetCompileUnit();
if( rCmplUnit.IsValid() )
{
lldb::SBFileSpec rFileSpec = rCmplUnit.GetFileSpec();
pFile = rFileSpec.GetFilename();
pFilePath = rFileSpec.GetDirectory();
lldb::SBFunction rFn = symbolCntxt.GetFunction();
if( rFn.IsValid() )
pFn = rFn.GetName();
lldb::SBLineEntry rLnEntry = symbolCntxt.GetLineEntry();
if( rLnEntry.GetLine() > 0 )
nLine = rLnEntry.GetLine();
}
vrwBrkPtInfo.m_id = vBrkPt.GetID();
vrwBrkPtInfo.m_strType = "breakpoint";
vrwBrkPtInfo.m_pc = nAddr;
vrwBrkPtInfo.m_fnName = pFn;
vrwBrkPtInfo.m_fileName = pFile;
vrwBrkPtInfo.m_path = pFilePath;
vrwBrkPtInfo.m_nLine = nLine;
vrwBrkPtInfo.m_nTimes = vBrkPt.GetHitCount();
return MIstatus::success;
}