Move core/src/ up to core/.

This CL moves the core/src/ files up to core/ and fixes up the include guards,
includes and build files.

R=tsepez@chromium.org

Review URL: https://codereview.chromium.org/1800523005 .

1 files changed, 130 insertions, 0 deletions

diff --git a/core/fxcrt/fxcrt_posix.cpp b/core/fxcrt/fxcrt_posix.cpp
new file mode 100644
index 0000000000..161506dd74
--- /dev/null
+++ b/core/fxcrt/fxcrt_posix.cpp
@@ -0,0 +1,130 @@
+// 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 "core/include/fxcrt/fx_basic.h"
+
+#if _FXM_PLATFORM_ == _FXM_PLATFORM_LINUX_ || \
+    _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_ || \
+    _FXM_PLATFORM_ == _FXM_PLATFORM_ANDROID_
+IFXCRT_FileAccess* FXCRT_FileAccess_Create() {
+  return new CFXCRT_FileAccess_Posix;
+}
+void FXCRT_Posix_GetFileMode(FX_DWORD 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();
+}
+FX_BOOL CFXCRT_FileAccess_Posix::Open(const CFX_ByteStringC& fileName,
+                                      FX_DWORD dwMode) {
+  if (m_nFD > -1) {
+    return FALSE;
+  }
+  int32_t nFlags, nMasks;
+  FXCRT_Posix_GetFileMode(dwMode, nFlags, nMasks);
+  m_nFD = open(fileName.GetCStr(), nFlags, nMasks);
+  return m_nFD > -1;
+}
+FX_BOOL CFXCRT_FileAccess_Posix::Open(const CFX_WideStringC& fileName,
+                                      FX_DWORD dwMode) {
+  return Open(FX_UTF8Encode(fileName), dwMode);
+}
+void CFXCRT_FileAccess_Posix::Close() {
+  if (m_nFD < 0) {
+    return;
+  }
+  close(m_nFD);
+  m_nFD = -1;
+}
+void CFXCRT_FileAccess_Posix::Release() {
+  delete this;
+}
+FX_FILESIZE CFXCRT_FileAccess_Posix::GetSize() const {
+  if (m_nFD < 0) {
+    return 0;
+  }
+  struct stat s;
+  FXSYS_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);
+}
+FX_BOOL CFXCRT_FileAccess_Posix::Flush() {
+  if (m_nFD < 0) {
+    return FALSE;
+  }
+  return fsync(m_nFD) > -1;
+}
+FX_BOOL CFXCRT_FileAccess_Posix::Truncate(FX_FILESIZE szFile) {
+  if (m_nFD < 0) {
+    return FALSE;
+  }
+  return !ftruncate(m_nFD, szFile);
+}
+#endif