Rename fxcrt_ and ifxcrt_ files to better names

The CFXCRT and IFXCRT prefix was only used on 3 files. This CL renames
them to the more common CFX and IFX. The files were renamed as needed.

Change-Id: Iccdaa55c5822adb93af7c58aedfb121413a30223
Reviewed-on: https://pdfium-review.googlesource.com/12675
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>

1 files changed, 0 insertions, 149 deletions

diff --git a/core/fxcrt/fxcrt_posix.cpp b/core/fxcrt/fxcrt_posix.cpp
deleted file mode 100644
index c206268029..0000000000
--- a/core/fxcrt/fxcrt_posix.cpp
+++ /dev/null
@@ -1,149 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#include "core/fxcrt/fxcrt_posix.h"
-
-#include <memory>
-
-#include "third_party/base/ptr_util.h"
-
-#ifndef O_BINARY
-#define O_BINARY 0
-#endif  // O_BINARY
-
-#ifndef O_LARGEFILE
-#define O_LARGEFILE 0
-#endif  // O_LARGEFILE
-
-#if _FXM_PLATFORM_ == _FXM_PLATFORM_LINUX_ || \
-    _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_ || \
-    _FXM_PLATFORM_ == _FXM_PLATFORM_ANDROID_
-
-// static
-std::unique_ptr<IFXCRT_FileAccess> IFXCRT_FileAccess::Create() {
-  return pdfium::MakeUnique<CFXCRT_FileAccess_Posix>();
-}
-
-void FXCRT_Posix_GetFileMode(uint32_t dwModes,
-                             int32_t& nFlags,
-                             int32_t& nMasks) {
-  nFlags = O_BINARY | O_LARGEFILE;
-  if (dwModes & FX_FILEMODE_ReadOnly) {
-    nFlags |= O_RDONLY;
-    nMasks = 0;
-  } else {
-    nFlags |= O_RDWR | O_CREAT;
-    if (dwModes & FX_FILEMODE_Truncate) {
-      nFlags |= O_TRUNC;
-    }
-    nMasks = S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH;
-  }
-}
-CFXCRT_FileAccess_Posix::CFXCRT_FileAccess_Posix() : m_nFD(-1) {}
-CFXCRT_FileAccess_Posix::~CFXCRT_FileAccess_Posix() {
-  Close();
-}
-
-bool CFXCRT_FileAccess_Posix::Open(const CFX_ByteStringC& fileName,
-                                   uint32_t dwMode) {
-  if (m_nFD > -1)
-    return false;
-
-  int32_t nFlags;
-  int32_t nMasks;
-  FXCRT_Posix_GetFileMode(dwMode, nFlags, nMasks);
-
-  // TODO(tsepez): check usage of c_str() below.
-  m_nFD = open(fileName.unterminated_c_str(), nFlags, nMasks);
-  return m_nFD > -1;
-}
-
-bool CFXCRT_FileAccess_Posix::Open(const CFX_WideStringC& fileName,
-                                   uint32_t dwMode) {
-  return Open(FX_UTF8Encode(fileName).AsStringC(), dwMode);
-}
-
-void CFXCRT_FileAccess_Posix::Close() {
-  if (m_nFD < 0) {
-    return;
-  }
-  close(m_nFD);
-  m_nFD = -1;
-}
-FX_FILESIZE CFXCRT_FileAccess_Posix::GetSize() const {
-  if (m_nFD < 0) {
-    return 0;
-  }
-  struct stat s;
-  memset(&s, 0, sizeof(s));
-  fstat(m_nFD, &s);
-  return s.st_size;
-}
-FX_FILESIZE CFXCRT_FileAccess_Posix::GetPosition() const {
-  if (m_nFD < 0) {
-    return (FX_FILESIZE)-1;
-  }
-  return lseek(m_nFD, 0, SEEK_CUR);
-}
-FX_FILESIZE CFXCRT_FileAccess_Posix::SetPosition(FX_FILESIZE pos) {
-  if (m_nFD < 0) {
-    return (FX_FILESIZE)-1;
-  }
-  return lseek(m_nFD, pos, SEEK_SET);
-}
-size_t CFXCRT_FileAccess_Posix::Read(void* pBuffer, size_t szBuffer) {
-  if (m_nFD < 0) {
-    return 0;
-  }
-  return read(m_nFD, pBuffer, szBuffer);
-}
-size_t CFXCRT_FileAccess_Posix::Write(const void* pBuffer, size_t szBuffer) {
-  if (m_nFD < 0) {
-    return 0;
-  }
-  return write(m_nFD, pBuffer, szBuffer);
-}
-size_t CFXCRT_FileAccess_Posix::ReadPos(void* pBuffer,
-                                        size_t szBuffer,
-                                        FX_FILESIZE pos) {
-  if (m_nFD < 0) {
-    return 0;
-  }
-  if (pos >= GetSize()) {
-    return 0;
-  }
-  if (SetPosition(pos) == (FX_FILESIZE)-1) {
-    return 0;
-  }
-  return Read(pBuffer, szBuffer);
-}
-size_t CFXCRT_FileAccess_Posix::WritePos(const void* pBuffer,
-                                         size_t szBuffer,
-                                         FX_FILESIZE pos) {
-  if (m_nFD < 0) {
-    return 0;
-  }
-  if (SetPosition(pos) == (FX_FILESIZE)-1) {
-    return 0;
-  }
-  return Write(pBuffer, szBuffer);
-}
-
-bool CFXCRT_FileAccess_Posix::Flush() {
-  if (m_nFD < 0)
-    return false;
-
-  return fsync(m_nFD) > -1;
-}
-
-bool CFXCRT_FileAccess_Posix::Truncate(FX_FILESIZE szFile) {
-  if (m_nFD < 0)
-    return false;
-
-  return !ftruncate(m_nFD, szFile);
-}
-
-#endif