diff options
Diffstat (limited to 'tools/lldb-mi/MICmdCmdTarget.cpp')
| -rw-r--r-- | tools/lldb-mi/MICmdCmdTarget.cpp | 322 |
1 files changed, 163 insertions, 159 deletions
diff --git a/tools/lldb-mi/MICmdCmdTarget.cpp b/tools/lldb-mi/MICmdCmdTarget.cpp index 60c1c5e4bba2b..ec19493af33b4 100644 --- a/tools/lldb-mi/MICmdCmdTarget.cpp +++ b/tools/lldb-mi/MICmdCmdTarget.cpp @@ -8,15 +8,15 @@ //===----------------------------------------------------------------------===// //++ -// File: MICmdCmdTarget.cpp +// File: MICmdCmdTarget.cpp // -// Overview: CMICmdCmdTargetSelect implementation. +// Overview: CMICmdCmdTargetSelect implementation. // -// Environment: Compilers: Visual C++ 12. -// gcc (Ubuntu/Linaro 4.8.1-10ubuntu9) 4.8.1 -// Libraries: See MIReadmetxt. +// Environment: Compilers: Visual C++ 12. +// gcc (Ubuntu/Linaro 4.8.1-10ubuntu9) 4.8.1 +// Libraries: See MIReadmetxt. // -// Copyright: None. +// Copyright: None. //-- // Third Party Headers: @@ -34,184 +34,188 @@ #include "MICmdArgValString.h" //++ ------------------------------------------------------------------------------------ -// Details: CMICmdCmdTargetSelect constructor. -// Type: Method. -// Args: None. -// Return: None. -// Throws: None. +// Details: CMICmdCmdTargetSelect constructor. +// Type: Method. +// Args: None. +// Return: None. +// Throws: None. //-- -CMICmdCmdTargetSelect::CMICmdCmdTargetSelect( void ) -: m_constStrArgNamedType( "type" ) -, m_constStrArgNamedParameters( "parameters" ) +CMICmdCmdTargetSelect::CMICmdCmdTargetSelect(void) + : m_constStrArgNamedType("type") + , m_constStrArgNamedParameters("parameters") { - // Command factory matches this name with that received from the stdin stream - m_strMiCmd = "target-select"; - - // Required by the CMICmdFactory when registering *this command - m_pSelfCreatorFn = &CMICmdCmdTargetSelect::CreateSelf; + // Command factory matches this name with that received from the stdin stream + m_strMiCmd = "target-select"; + + // Required by the CMICmdFactory when registering *this command + m_pSelfCreatorFn = &CMICmdCmdTargetSelect::CreateSelf; } //++ ------------------------------------------------------------------------------------ -// Details: CMICmdCmdTargetSelect destructor. -// Type: Overrideable. -// Args: None. -// Return: None. -// Throws: None. +// Details: CMICmdCmdTargetSelect destructor. +// Type: Overrideable. +// Args: None. +// Return: None. +// Throws: None. //-- -CMICmdCmdTargetSelect::~CMICmdCmdTargetSelect( void ) +CMICmdCmdTargetSelect::~CMICmdCmdTargetSelect(void) { } //++ ------------------------------------------------------------------------------------ -// Details: The invoker requires this function. The parses the command line options -// arguments to extract values for each of those arguments. -// Type: Overridden. -// Args: None. -// Return: MIstatus::success - Functional succeeded. -// MIstatus::failure - Functional failed. -// Throws: None. +// Details: The invoker requires this function. The parses the command line options +// arguments to extract values for each of those arguments. +// Type: Overridden. +// Args: None. +// Return: MIstatus::success - Functional succeeded. +// MIstatus::failure - Functional failed. +// Throws: None. //-- -bool CMICmdCmdTargetSelect::ParseArgs( void ) +bool +CMICmdCmdTargetSelect::ParseArgs(void) { - bool bOk = m_setCmdArgs.Add( *(new CMICmdArgValString( m_constStrArgNamedType, true, true )) ); - bOk = bOk && m_setCmdArgs.Add( *(new CMICmdArgValString( m_constStrArgNamedParameters, true, true )) ); - return (bOk && ParseValidateCmdOptions() ); + bool bOk = m_setCmdArgs.Add(*(new CMICmdArgValString(m_constStrArgNamedType, true, true))); + bOk = bOk && m_setCmdArgs.Add(*(new CMICmdArgValString(m_constStrArgNamedParameters, true, true))); + return (bOk && ParseValidateCmdOptions()); } //++ ------------------------------------------------------------------------------------ -// Details: The invoker requires this function. The command does work in this function. -// The command is likely to communicate with the LLDB SBDebugger in here. -// Synopsis: -target-select type parameters ... -// Ref: http://sourceware.org/gdb/onlinedocs/gdb/GDB_002fMI-Target-Manipulation.html#GDB_002fMI-Target-Manipulation -// Type: Overridden. -// Args: None. -// Return: MIstatus::success - Functional succeeded. -// MIstatus::failure - Functional failed. -// Throws: None. +// Details: The invoker requires this function. The command does work in this function. +// The command is likely to communicate with the LLDB SBDebugger in here. +// Synopsis: -target-select type parameters ... +// Ref: http://sourceware.org/gdb/onlinedocs/gdb/GDB_002fMI-Target-Manipulation.html#GDB_002fMI-Target-Manipulation +// Type: Overridden. +// Args: None. +// Return: MIstatus::success - Functional succeeded. +// MIstatus::failure - Functional failed. +// Throws: None. //-- -bool CMICmdCmdTargetSelect::Execute( void ) +bool +CMICmdCmdTargetSelect::Execute(void) { - CMICMDBASE_GETOPTION( pArgType, String, m_constStrArgNamedType ); - CMICMDBASE_GETOPTION( pArgParameters, String, m_constStrArgNamedParameters ); - - CMICmnLLDBDebugSessionInfo & rSessionInfo( CMICmnLLDBDebugSessionInfo::Instance() ); - - // Check we have a valid target - // Note: target created via 'file-exec-and-symbols' command - if( !rSessionInfo.m_lldbTarget.IsValid() ) - { - SetError( CMIUtilString::Format( MIRSRC( IDS_CMD_ERR_INVALID_TARGET_CURRENT ), m_cmdData.strMiCmd.c_str() ) ); - return MIstatus::failure; - } - - // Verify that we are executing remotely - const CMIUtilString & rRemoteType( pArgType->GetValue() ); - if( rRemoteType != "remote" ) - { - SetError( CMIUtilString::Format( MIRSRC( IDS_CMD_ERR_INVALID_TARGET_TYPE ), m_cmdData.strMiCmd.c_str(), rRemoteType.c_str() ) ); - return MIstatus::failure; - } - - // Create a URL pointing to the remote gdb stub - const CMIUtilString strUrl = CMIUtilString::Format( "connect://%s", pArgParameters->GetValue().c_str() ); - - // Ask LLDB to collect to the target port - const MIchar * pPlugin( "gdb-remote" ); - lldb::SBError error; - lldb::SBProcess process = rSessionInfo.m_lldbTarget.ConnectRemote( rSessionInfo.m_rLlldbListener, strUrl.c_str(), pPlugin, error ); - - // Verify that we have managed to connect successfully - lldb::SBStream errMsg; - if( !process.IsValid() ) - { - SetError( CMIUtilString::Format( MIRSRC( IDS_CMD_ERR_INVALID_TARGET_PLUGIN ), m_cmdData.strMiCmd.c_str(), errMsg.GetData() ) ); - return MIstatus::failure; - } - if( error.Fail() ) - { - SetError( CMIUtilString::Format( MIRSRC( IDS_CMD_ERR_CONNECT_TO_TARGET ), m_cmdData.strMiCmd.c_str(), errMsg.GetData() ) ); - return MIstatus::failure; - } - - // Save the process in the session info - // Note: Order is important here since this process handle may be used by CMICmnLLDBDebugHandleEvents - // which can fire when interpreting via HandleCommand() below. - rSessionInfo.m_lldbProcess = process; - - // Set the environment path if we were given one - CMIUtilString strWkDir; - if( rSessionInfo.SharedDataRetrieve< CMIUtilString >( rSessionInfo.m_constStrSharedDataKeyWkDir, strWkDir ) ) - { - lldb::SBDebugger & rDbgr = rSessionInfo.m_rLldbDebugger; - if( !rDbgr.SetCurrentPlatformSDKRoot( strWkDir.c_str() ) ) - { - SetError( CMIUtilString::Format( MIRSRC( IDS_CMD_ERR_FNFAILED ), m_cmdData.strMiCmd.c_str(), "target-select" ) ); - return MIstatus::failure; - } - } - - // Set the shared object path if we were given one - CMIUtilString strSolibPath; - if( rSessionInfo.SharedDataRetrieve< CMIUtilString >( rSessionInfo.m_constStrSharedDataSolibPath, strSolibPath ) ) - { - lldb::SBDebugger & rDbgr = rSessionInfo.m_rLldbDebugger; - lldb::SBCommandInterpreter cmdIterpreter = rDbgr.GetCommandInterpreter(); - - CMIUtilString strCmdString = CMIUtilString::Format( "target modules search-paths add . %s", strSolibPath.c_str() ); - - lldb::SBCommandReturnObject retObj; - cmdIterpreter.HandleCommand( strCmdString.c_str(), retObj, false ); - - if( !retObj.Succeeded() ) - { - SetError( CMIUtilString::Format( MIRSRC( IDS_CMD_ERR_FNFAILED ), m_cmdData.strMiCmd.c_str(), "target-select" ) ); - return MIstatus::failure; - } - } - - return MIstatus::success; + CMICMDBASE_GETOPTION(pArgType, String, m_constStrArgNamedType); + CMICMDBASE_GETOPTION(pArgParameters, String, m_constStrArgNamedParameters); + + CMICmnLLDBDebugSessionInfo &rSessionInfo(CMICmnLLDBDebugSessionInfo::Instance()); + + // Check we have a valid target + // Note: target created via 'file-exec-and-symbols' command + if (!rSessionInfo.m_lldbTarget.IsValid()) + { + SetError(CMIUtilString::Format(MIRSRC(IDS_CMD_ERR_INVALID_TARGET_CURRENT), m_cmdData.strMiCmd.c_str())); + return MIstatus::failure; + } + + // Verify that we are executing remotely + const CMIUtilString &rRemoteType(pArgType->GetValue()); + if (rRemoteType != "remote") + { + SetError(CMIUtilString::Format(MIRSRC(IDS_CMD_ERR_INVALID_TARGET_TYPE), m_cmdData.strMiCmd.c_str(), rRemoteType.c_str())); + return MIstatus::failure; + } + + // Create a URL pointing to the remote gdb stub + const CMIUtilString strUrl = CMIUtilString::Format("connect://%s", pArgParameters->GetValue().c_str()); + + // Ask LLDB to collect to the target port + const MIchar *pPlugin("gdb-remote"); + lldb::SBError error; + lldb::SBProcess process = rSessionInfo.m_lldbTarget.ConnectRemote(rSessionInfo.m_rLlldbListener, strUrl.c_str(), pPlugin, error); + + // Verify that we have managed to connect successfully + lldb::SBStream errMsg; + if (!process.IsValid()) + { + SetError(CMIUtilString::Format(MIRSRC(IDS_CMD_ERR_INVALID_TARGET_PLUGIN), m_cmdData.strMiCmd.c_str(), errMsg.GetData())); + return MIstatus::failure; + } + if (error.Fail()) + { + SetError(CMIUtilString::Format(MIRSRC(IDS_CMD_ERR_CONNECT_TO_TARGET), m_cmdData.strMiCmd.c_str(), errMsg.GetData())); + return MIstatus::failure; + } + + // Save the process in the session info + // Note: Order is important here since this process handle may be used by CMICmnLLDBDebugHandleEvents + // which can fire when interpreting via HandleCommand() below. + rSessionInfo.m_lldbProcess = process; + + // Set the environment path if we were given one + CMIUtilString strWkDir; + if (rSessionInfo.SharedDataRetrieve<CMIUtilString>(rSessionInfo.m_constStrSharedDataKeyWkDir, strWkDir)) + { + lldb::SBDebugger &rDbgr = rSessionInfo.m_rLldbDebugger; + if (!rDbgr.SetCurrentPlatformSDKRoot(strWkDir.c_str())) + { + SetError(CMIUtilString::Format(MIRSRC(IDS_CMD_ERR_FNFAILED), m_cmdData.strMiCmd.c_str(), "target-select")); + return MIstatus::failure; + } + } + + // Set the shared object path if we were given one + CMIUtilString strSolibPath; + if (rSessionInfo.SharedDataRetrieve<CMIUtilString>(rSessionInfo.m_constStrSharedDataSolibPath, strSolibPath)) + { + lldb::SBDebugger &rDbgr = rSessionInfo.m_rLldbDebugger; + lldb::SBCommandInterpreter cmdIterpreter = rDbgr.GetCommandInterpreter(); + + CMIUtilString strCmdString = CMIUtilString::Format("target modules search-paths add . %s", strSolibPath.c_str()); + + lldb::SBCommandReturnObject retObj; + cmdIterpreter.HandleCommand(strCmdString.c_str(), retObj, false); + + if (!retObj.Succeeded()) + { + SetError(CMIUtilString::Format(MIRSRC(IDS_CMD_ERR_FNFAILED), m_cmdData.strMiCmd.c_str(), "target-select")); + return MIstatus::failure; + } + } + + return MIstatus::success; } //++ ------------------------------------------------------------------------------------ -// Details: The invoker requires this function. The command prepares a MI Record Result -// for the work carried out in the Execute(). -// Type: Overridden. -// Args: None. -// Return: MIstatus::success - Functional succeeded. -// MIstatus::failure - Functional failed. -// Throws: None. +// Details: The invoker requires this function. The command prepares a MI Record Result +// for the work carried out in the Execute(). +// Type: Overridden. +// Args: None. +// Return: MIstatus::success - Functional succeeded. +// MIstatus::failure - Functional failed. +// Throws: None. //-- -bool CMICmdCmdTargetSelect::Acknowledge( void ) +bool +CMICmdCmdTargetSelect::Acknowledge(void) { - const CMICmnMIResultRecord miRecordResult( m_cmdData.strMiCmdToken, CMICmnMIResultRecord::eResultClass_Connected ); - m_miResultRecord = miRecordResult; - - CMICmnLLDBDebugSessionInfo & rSessionInfo( CMICmnLLDBDebugSessionInfo::Instance() ); - lldb::pid_t pid = rSessionInfo.m_lldbProcess.GetProcessID(); - // Prod the client i.e. Eclipse with out-of-band results to help it 'continue' because it is using LLDB debugger - // Give the client '=thread-group-started,id="i1"' - m_bHasResultRecordExtra = true; - const CMICmnMIValueConst miValueConst2( "i1" ); - const CMICmnMIValueResult miValueResult2( "id", miValueConst2 ); - const CMIUtilString strPid( CMIUtilString::Format( "%lld", pid ) ); - const CMICmnMIValueConst miValueConst( strPid ); - const CMICmnMIValueResult miValueResult( "pid", miValueConst ); - CMICmnMIOutOfBandRecord miOutOfBand( CMICmnMIOutOfBandRecord::eOutOfBand_ThreadGroupStarted, miValueResult2 ); - miOutOfBand.Add( miValueResult ); - m_miResultRecordExtra = miOutOfBand.GetString(); - - return MIstatus::success; + const CMICmnMIResultRecord miRecordResult(m_cmdData.strMiCmdToken, CMICmnMIResultRecord::eResultClass_Connected); + m_miResultRecord = miRecordResult; + + CMICmnLLDBDebugSessionInfo &rSessionInfo(CMICmnLLDBDebugSessionInfo::Instance()); + lldb::pid_t pid = rSessionInfo.m_lldbProcess.GetProcessID(); + // Prod the client i.e. Eclipse with out-of-band results to help it 'continue' because it is using LLDB debugger + // Give the client '=thread-group-started,id="i1"' + m_bHasResultRecordExtra = true; + const CMICmnMIValueConst miValueConst2("i1"); + const CMICmnMIValueResult miValueResult2("id", miValueConst2); + const CMIUtilString strPid(CMIUtilString::Format("%lld", pid)); + const CMICmnMIValueConst miValueConst(strPid); + const CMICmnMIValueResult miValueResult("pid", miValueConst); + CMICmnMIOutOfBandRecord miOutOfBand(CMICmnMIOutOfBandRecord::eOutOfBand_ThreadGroupStarted, miValueResult2); + miOutOfBand.Add(miValueResult); + m_miResultRecordExtra = miOutOfBand.GetString(); + + return MIstatus::success; } //++ ------------------------------------------------------------------------------------ -// Details: Required by the CMICmdFactory when registering *this command. The factory -// calls this function to create an instance of *this command. -// Type: Static method. -// Args: None. -// Return: CMICmdBase * - Pointer to a new command. -// Throws: None. +// Details: Required by the CMICmdFactory when registering *this command. The factory +// calls this function to create an instance of *this command. +// Type: Static method. +// Args: None. +// Return: CMICmdBase * - Pointer to a new command. +// Throws: None. //-- -CMICmdBase * CMICmdCmdTargetSelect::CreateSelf( void ) +CMICmdBase * +CMICmdCmdTargetSelect::CreateSelf(void) { - return new CMICmdCmdTargetSelect(); + return new CMICmdCmdTargetSelect(); } |