| //===-- MICmdCmdFile.cpp ----------------------------------------*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // Overview: CMICmdCmdFileExecAndSymbols implementation. |
| |
| // Third Party Headers: |
| #include "lldb/API/SBStream.h" |
| |
| // In-house headers: |
| #include "MICmdCmdFile.h" |
| #include "MICmnMIResultRecord.h" |
| #include "MICmnLLDBDebugger.h" |
| #include "MICmnLLDBDebugSessionInfo.h" |
| #include "MIUtilFileStd.h" |
| #include "MICmdArgValFile.h" |
| #include "MICmdArgValString.h" |
| #include "MICmdArgValOptionLong.h" |
| #include "MICmdArgValOptionShort.h" |
| |
| //++ ------------------------------------------------------------------------------------ |
| // Details: CMICmdCmdFileExecAndSymbols constructor. |
| // Type: Method. |
| // Args: None. |
| // Return: None. |
| // Throws: None. |
| //-- |
| CMICmdCmdFileExecAndSymbols::CMICmdCmdFileExecAndSymbols() |
| : m_constStrArgNameFile("file") |
| , m_constStrArgNamedPlatformName("p") |
| , m_constStrArgNamedRemotePath("r") |
| { |
| // Command factory matches this name with that received from the stdin stream |
| m_strMiCmd = "file-exec-and-symbols"; |
| |
| // Required by the CMICmdFactory when registering *this command |
| m_pSelfCreatorFn = &CMICmdCmdFileExecAndSymbols::CreateSelf; |
| } |
| |
| //++ ------------------------------------------------------------------------------------ |
| // Details: CMICmdCmdFileExecAndSymbols destructor. |
| // Type: Overrideable. |
| // Args: None. |
| // Return: None. |
| // Throws: None. |
| //-- |
| CMICmdCmdFileExecAndSymbols::~CMICmdCmdFileExecAndSymbols() |
| { |
| } |
| |
| //++ ------------------------------------------------------------------------------------ |
| // 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 |
| CMICmdCmdFileExecAndSymbols::ParseArgs() |
| { |
| m_setCmdArgs.Add(new CMICmdArgValFile(m_constStrArgNameFile, true, true)); |
| m_setCmdArgs.Add(new CMICmdArgValOptionShort(m_constStrArgNamedPlatformName, false, true, |
| CMICmdArgValListBase::eArgValType_String, 1)); |
| m_setCmdArgs.Add(new CMICmdArgValOptionShort(m_constStrArgNamedRemotePath, false, true, |
| CMICmdArgValListBase::eArgValType_StringQuotedNumberPath, 1)); |
| return 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: -file-exec-and-symbols file |
| // Ref: http://sourceware.org/gdb/onlinedocs/gdb/GDB_002fMI-File-Commands.html#GDB_002fMI-File-Commands |
| // Type: Overridden. |
| // Args: None. |
| // Return: MIstatus::success - Functional succeeded. |
| // MIstatus::failure - Functional failed. |
| // Throws: None. |
| //-- |
| bool |
| CMICmdCmdFileExecAndSymbols::Execute() |
| { |
| CMICMDBASE_GETOPTION(pArgNamedFile, File, m_constStrArgNameFile); |
| CMICMDBASE_GETOPTION(pArgPlatformName, OptionShort, m_constStrArgNamedPlatformName); |
| CMICMDBASE_GETOPTION(pArgRemotePath, OptionShort, m_constStrArgNamedRemotePath); |
| CMICmdArgValFile *pArgFile = static_cast<CMICmdArgValFile *>(pArgNamedFile); |
| const CMIUtilString &strExeFilePath(pArgFile->GetValue()); |
| bool bPlatformName = pArgPlatformName->GetFound(); |
| CMIUtilString platformName; |
| if (bPlatformName) |
| { |
| pArgPlatformName->GetExpectedOption<CMICmdArgValString, CMIUtilString>(platformName); |
| } |
| CMICmnLLDBDebugSessionInfo &rSessionInfo(CMICmnLLDBDebugSessionInfo::Instance()); |
| lldb::SBDebugger &rDbgr = rSessionInfo.GetDebugger(); |
| lldb::SBError error; |
| const char *pTargetTriple = nullptr; // Let LLDB discover the triple required |
| const char *pTargetPlatformName = platformName.c_str(); |
| const bool bAddDepModules = false; |
| lldb::SBTarget target = rDbgr.CreateTarget(strExeFilePath.c_str(), pTargetTriple, pTargetPlatformName, bAddDepModules, error); |
| CMIUtilString strWkDir; |
| const CMIUtilString &rStrKeyWkDir(rSessionInfo.m_constStrSharedDataKeyWkDir); |
| if (!rSessionInfo.SharedDataRetrieve<CMIUtilString>(rStrKeyWkDir, strWkDir)) |
| { |
| strWkDir = CMIUtilFileStd::StripOffFileName(strExeFilePath); |
| if (!rSessionInfo.SharedDataAdd<CMIUtilString>(rStrKeyWkDir, strWkDir)) |
| { |
| SetError(CMIUtilString::Format(MIRSRC(IDS_DBGSESSION_ERR_SHARED_DATA_ADD), m_cmdData.strMiCmd.c_str(), rStrKeyWkDir.c_str())); |
| return MIstatus::failure; |
| } |
| } |
| if (!rDbgr.SetCurrentPlatformSDKRoot(strWkDir.c_str())) |
| { |
| |
| SetError(CMIUtilString::Format(MIRSRC(IDS_CMD_ERR_FNFAILED), m_cmdData.strMiCmd.c_str(), "SetCurrentPlatformSDKRoot()")); |
| return MIstatus::failure; |
| } |
| if (pArgRemotePath->GetFound()) |
| { |
| CMIUtilString remotePath; |
| pArgRemotePath->GetExpectedOption<CMICmdArgValString, CMIUtilString>(remotePath); |
| lldb::SBModule module = target.FindModule(target.GetExecutable()); |
| if (module.IsValid()) |
| { |
| module.SetPlatformFileSpec(lldb::SBFileSpec(remotePath.c_str())); |
| } |
| } |
| lldb::SBStream err; |
| if (error.Fail()) |
| { |
| const bool bOk = error.GetDescription(err); |
| MIunused(bOk); |
| } |
| if (!target.IsValid()) |
| { |
| SetError( |
| CMIUtilString::Format(MIRSRC(IDS_CMD_ERR_INVALID_TARGET), m_cmdData.strMiCmd.c_str(), strExeFilePath.c_str(), err.GetData())); |
| return MIstatus::failure; |
| } |
| if (error.Fail()) |
| { |
| SetError(CMIUtilString::Format(MIRSRC(IDS_CMD_ERR_CREATE_TARGET), m_cmdData.strMiCmd.c_str(), err.GetData())); |
| 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. |
| //-- |
| bool |
| CMICmdCmdFileExecAndSymbols::Acknowledge() |
| { |
| const CMICmnMIResultRecord miRecordResult(m_cmdData.strMiCmdToken, CMICmnMIResultRecord::eResultClass_Done); |
| m_miResultRecord = miRecordResult; |
| |
| 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. |
| //-- |
| CMICmdBase * |
| CMICmdCmdFileExecAndSymbols::CreateSelf() |
| { |
| return new CMICmdCmdFileExecAndSymbols(); |
| } |
| |
| //++ ------------------------------------------------------------------------------------ |
| // Details: If the MI Driver is not operating via a client i.e. Eclipse but say operating |
| // on a executable passed in as a argument to the drive then what should the driver |
| // do on a command failing? Either continue operating or exit the application. |
| // Override this function where a command failure cannot allow the driver to |
| // continue operating. |
| // Type: Overridden. |
| // Args: None. |
| // Return: bool - True = Fatal if command fails, false = can continue if command fails. |
| // Throws: None. |
| //-- |
| bool |
| CMICmdCmdFileExecAndSymbols::GetExitAppOnCommandFailure() const |
| { |
| return true; |
| } |