vendor/lldb/lldb-trunk-r375505vendor/lldb

1 files changed, 0 insertions, 282 deletions

diff --git a/tools/lldb-mi/MIUtilFileStd.cpp b/tools/lldb-mi/MIUtilFileStd.cpp
deleted file mode 100644
index 2d8a05985e59..000000000000
--- a/tools/lldb-mi/MIUtilFileStd.cpp
+++ /dev/null
@@ -1,282 +0,0 @@
-//===-- MIUtilFileStd.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 <assert.h>
-#include <cerrno>
-#include <stdio.h>
-#include <string.h>
-
-// In-house headers:
-#include "MICmnResources.h"
-#include "MIUtilFileStd.h"
-#include "lldb/Host/FileSystem.h"
-
-#include "llvm/Support/ConvertUTF.h"
-#include "llvm/Support/Errno.h"
-
-//++
-// Details: CMIUtilFileStd constructor.
-// Type:    Method.
-// Args:    None.
-// Return:  None.
-// Throws:  None.
-//--
-CMIUtilFileStd::CMIUtilFileStd()
-    : m_fileNamePath(CMIUtilString()), m_pFileHandle(nullptr)
-#if defined(_MSC_VER)
-      ,
-      m_constCharNewLine("\r\n")
-#else
-      ,
-      m_constCharNewLine("\n")
-#endif // #if defined( _MSC_VER )
-      ,
-      m_bFileError(false) {
-}
-
-//++
-// Details: CMIUtilFileStd destructor.
-// Type:    Method.
-// Args:    None.
-// Return:  None.
-// Throws:  None.
-//--
-CMIUtilFileStd::~CMIUtilFileStd() { Close(); }
-
-//++
-// Details: Open file for writing. On the first call to this function after
-// *this object
-//          is created the file is either created or replace, from then on open
-//          only opens
-//          an existing file.
-// Type:    Method.
-// Args:    vFileNamePath   - (R) File name path.
-//          vwrbNewCreated  - (W) True - file recreated, false - file appended
-//          too.
-// Return:  MIstatus::success - Functional succeeded.
-//          MIstatus::failure - Functional failed.
-// Throws:  None.
-//--
-bool CMIUtilFileStd::CreateWrite(const CMIUtilString &vFileNamePath,
-                                 bool &vwrbNewCreated) {
-  // Reset
-  m_bFileError = false;
-  vwrbNewCreated = false;
-
-  if (vFileNamePath.empty()) {
-    m_bFileError = true;
-    SetErrorDescription(MIRSRC(IDS_UTIL_FILE_ERR_INVALID_PATHNAME));
-    return MIstatus::failure;
-  }
-
-  // File is already open so exit
-  if (m_pFileHandle != nullptr)
-    return MIstatus::success;
-
-#if !defined(_MSC_VER)
-  // Open with 'write' and 'binary' mode
-  m_pFileHandle = llvm::sys::RetryAfterSignal(nullptr, ::fopen,
-      vFileNamePath.c_str(), "wb");
-#else
-  // Open a file with exclusive write and shared read permissions
-  std::wstring path;
-  if (llvm::ConvertUTF8toWide(vFileNamePath.c_str(), path))
-    m_pFileHandle = ::_wfsopen(path.c_str(), L"wb", _SH_DENYWR);
-  else {
-    errno = EINVAL;
-    m_pFileHandle = nullptr;
-  }
-#endif // !defined( _MSC_VER )
-
-  if (m_pFileHandle == nullptr) {
-    m_bFileError = true;
-    SetErrorDescriptionn(MIRSRC(IDS_UTIL_FILE_ERR_OPENING_FILE),
-                         strerror(errno), vFileNamePath.c_str());
-    return MIstatus::failure;
-  }
-
-  vwrbNewCreated = true;
-  m_fileNamePath = vFileNamePath;
-
-  return MIstatus::success;
-}
-
-//++
-// Details: Write data to existing opened file.
-// Type:    Method.
-// Args:    vData - (R) Text data.
-// Return:  MIstatus::success - Functional succeeded.
-//          MIstatus::failure - Functional failed.
-// Throws:  None.
-//--
-bool CMIUtilFileStd::Write(const CMIUtilString &vData) {
-  if (vData.size() == 0)
-    return MIstatus::success;
-
-  if (m_bFileError)
-    return MIstatus::failure;
-
-  if (m_pFileHandle == nullptr) {
-    m_bFileError = true;
-    SetErrorDescriptionn(MIRSRC(IDE_UTIL_FILE_ERR_WRITING_NOTOPEN),
-                         m_fileNamePath.c_str());
-    return MIstatus::failure;
-  }
-
-  // Get the string size
-  MIuint size = vData.size();
-  if (::fwrite(vData.c_str(), 1, size, m_pFileHandle) == size) {
-    // Flush the data to the file
-    ::fflush(m_pFileHandle);
-    return MIstatus::success;
-  }
-
-  // Not all of the data has been transferred
-  m_bFileError = true;
-  SetErrorDescriptionn(MIRSRC(IDE_UTIL_FILE_ERR_WRITING_FILE),
-                       m_fileNamePath.c_str());
-  return MIstatus::failure;
-}
-
-//++
-// Details: Write data to existing opened file.
-// Type:    Method.
-// Args:    vData       - (R) Text data.
-//          vCharCnt    - (R) Text data length.
-// Return:  MIstatus::success - Functional succeeded.
-//          MIstatus::failure - Functional failed.
-// Throws:  None.
-//--
-bool CMIUtilFileStd::Write(const char *vpData, const MIuint vCharCnt) {
-  if (vCharCnt == 0)
-    return MIstatus::success;
-
-  if (m_bFileError)
-    return MIstatus::failure;
-
-  if (m_pFileHandle == nullptr) {
-    m_bFileError = true;
-    SetErrorDescriptionn(MIRSRC(IDE_UTIL_FILE_ERR_WRITING_NOTOPEN),
-                         m_fileNamePath.c_str());
-    return MIstatus::failure;
-  }
-
-  if (::fwrite(vpData, 1, vCharCnt, m_pFileHandle) == vCharCnt) {
-    // Flush the data to the file
-    ::fflush(m_pFileHandle);
-    return MIstatus::success;
-  }
-
-  // Not all of the data has been transferred
-  m_bFileError = true;
-  SetErrorDescriptionn(MIRSRC(IDE_UTIL_FILE_ERR_WRITING_FILE),
-                       m_fileNamePath.c_str());
-  return MIstatus::failure;
-}
-
-//++
-// Details: Close existing opened file. Note Close() must must an open!
-// Type:    Method.
-// Args:    None.
-// Return:  None.
-// Throws:  None.
-//--
-void CMIUtilFileStd::Close() {
-  if (m_pFileHandle == nullptr)
-    return;
-
-  ::fclose(m_pFileHandle);
-  m_pFileHandle = nullptr;
-  // m_bFileError = false; Do not reset as want to remain until next attempt at
-  // open or create
-}
-
-//++
-// Details: Retrieve state of whether the file is ok.
-// Type:    Method.
-// Args:    None.
-// Return:  True - file ok.
-//          False - file has a problem.
-// Throws:  None.
-//--
-bool CMIUtilFileStd::IsOk() const { return !m_bFileError; }
-
-//++
-// Details: Status on a file existing already.
-// Type:    Method.
-// Args:    vFileNamePath.
-// Return:  True - Exists.
-//          False - Not found.
-// Throws:  None.
-//--
-bool CMIUtilFileStd::IsFileExist(const CMIUtilString &vFileNamePath) const {
-  if (vFileNamePath.empty())
-    return false;
-
-  FILE *pTmp = nullptr;
-  pTmp = llvm::sys::RetryAfterSignal(nullptr, ::fopen,
-      vFileNamePath.c_str(), "wb");
-  if (pTmp != nullptr) {
-    ::fclose(pTmp);
-    return true;
-  }
-
-  return false;
-}
-
-//++
-// Details: Retrieve the file current carriage line return characters used.
-// Type:    Method.
-// Args:    None.
-// Return:  CMIUtilString & - Text.
-// Throws:  None.
-//--
-const CMIUtilString &CMIUtilFileStd::GetLineReturn() const {
-  return m_constCharNewLine;
-}
-
-//++
-// Details: Given a file name directory path, strip off the filename and return
-// the path.
-//          It look for either backslash or forward slash.
-// Type:    Method.
-// Args:    vDirectoryPath  - (R) Text directory path.
-// Return:  CMIUtilString - Directory path.
-// Throws:  None.
-//--
-CMIUtilString
-CMIUtilFileStd::StripOffFileName(const CMIUtilString &vDirectoryPath) {
-  const size_t nPos = vDirectoryPath.rfind('\\');
-  size_t nPos2 = vDirectoryPath.rfind('/');
-  if ((nPos == std::string::npos) && (nPos2 == std::string::npos))
-    return vDirectoryPath;
-
-  if (nPos > nPos2)
-    nPos2 = nPos;
-
-  const CMIUtilString strPath(vDirectoryPath.substr(0, nPos2).c_str());
-  return strPath;
-}
-
-//++
-// Details: Return either backslash or forward slash appropriate to the OS this
-// application
-//          is running on.
-// Type:    Static method.
-// Args:    None.
-// Return:  char - '/' or '\' character.
-// Throws:  None.
-//--
-char CMIUtilFileStd::GetSlash() {
-#if !defined(_MSC_VER)
-  return '/';
-#else
-  return '\\';
-#endif // !defined( _MSC_VER )
-}