1 files changed, 206 insertions, 0 deletions
diff --git a/contrib/llvm-project/lldb/tools/lldb-mi/MICmdCmdFile.cpp b/contrib/llvm-project/lldb/tools/lldb-mi/MICmdCmdFile.cpp
new file mode 100644
index 000000000000..8b105eb1d58a
--- /dev/null
+++ b/contrib/llvm-project/lldb/tools/lldb-mi/MICmdCmdFile.cpp
@@ -0,0 +1,206 @@
+//===-- MICmdCmdFile.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
+//
+//===----------------------------------------------------------------------===//
+
+// Overview:    CMICmdCmdFileExecAndSymbols     implementation.
+
+// Third Party Headers:
+#include "lldb/API/SBStream.h"
+
+// In-house headers:
+#include "MICmdArgValFile.h"
+#include "MICmdArgValOptionLong.h"
+#include "MICmdArgValOptionShort.h"
+#include "MICmdArgValString.h"
+#include "MICmdCmdFile.h"
+#include "MICmnLLDBDebugSessionInfo.h"
+#include "MICmnLLDBDebugger.h"
+#include "MICmnMIResultRecord.h"
+#include "MIUtilFileStd.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;
+}