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Diffstat (limited to 'core/src/fxcrt/fxcrt_windows.cpp')
-rw-r--r--core/src/fxcrt/fxcrt_windows.cpp172
1 files changed, 0 insertions, 172 deletions
diff --git a/core/src/fxcrt/fxcrt_windows.cpp b/core/src/fxcrt/fxcrt_windows.cpp
deleted file mode 100644
index d5b535bb16..0000000000
--- a/core/src/fxcrt/fxcrt_windows.cpp
+++ /dev/null
@@ -1,172 +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/src/fxcrt/fxcrt_windows.h"
-
-#include "core/include/fxcrt/fx_string.h"
-
-#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
-IFXCRT_FileAccess* FXCRT_FileAccess_Create() {
- return new CFXCRT_FileAccess_Win64;
-}
-void FXCRT_Windows_GetFileMode(FX_DWORD dwMode,
- FX_DWORD& dwAccess,
- FX_DWORD& dwShare,
- FX_DWORD& dwCreation) {
- dwAccess = GENERIC_READ;
- dwShare = FILE_SHARE_READ | FILE_SHARE_WRITE;
- if (!(dwMode & FX_FILEMODE_ReadOnly)) {
- dwAccess |= GENERIC_WRITE;
- dwCreation = (dwMode & FX_FILEMODE_Truncate) ? CREATE_ALWAYS : OPEN_ALWAYS;
- } else {
- dwCreation = OPEN_EXISTING;
- }
-}
-#ifdef __cplusplus
-extern "C" {
-#endif
-WINBASEAPI BOOL WINAPI GetFileSizeEx(HANDLE hFile, PLARGE_INTEGER lpFileSize);
-WINBASEAPI BOOL WINAPI SetFilePointerEx(HANDLE hFile,
- LARGE_INTEGER liDistanceToMove,
- PLARGE_INTEGER lpNewFilePointer,
- DWORD dwMoveMethod);
-#ifdef __cplusplus
-}
-#endif
-CFXCRT_FileAccess_Win64::CFXCRT_FileAccess_Win64() : m_hFile(NULL) {}
-CFXCRT_FileAccess_Win64::~CFXCRT_FileAccess_Win64() {
- Close();
-}
-FX_BOOL CFXCRT_FileAccess_Win64::Open(const CFX_ByteStringC& fileName,
- FX_DWORD dwMode) {
- if (m_hFile) {
- return FALSE;
- }
- FX_DWORD dwAccess, dwShare, dwCreation;
- FXCRT_Windows_GetFileMode(dwMode, dwAccess, dwShare, dwCreation);
- m_hFile = ::CreateFileA(fileName.GetCStr(), dwAccess, dwShare, NULL,
- dwCreation, FILE_ATTRIBUTE_NORMAL, NULL);
- if (m_hFile == INVALID_HANDLE_VALUE) {
- m_hFile = NULL;
- }
- return m_hFile != NULL;
-}
-FX_BOOL CFXCRT_FileAccess_Win64::Open(const CFX_WideStringC& fileName,
- FX_DWORD dwMode) {
- if (m_hFile) {
- return FALSE;
- }
- FX_DWORD dwAccess, dwShare, dwCreation;
- FXCRT_Windows_GetFileMode(dwMode, dwAccess, dwShare, dwCreation);
- m_hFile = ::CreateFileW((LPCWSTR)fileName.GetPtr(), dwAccess, dwShare, NULL,
- dwCreation, FILE_ATTRIBUTE_NORMAL, NULL);
- if (m_hFile == INVALID_HANDLE_VALUE) {
- m_hFile = NULL;
- }
- return m_hFile != NULL;
-}
-void CFXCRT_FileAccess_Win64::Close() {
- if (!m_hFile) {
- return;
- }
- ::CloseHandle(m_hFile);
- m_hFile = NULL;
-}
-void CFXCRT_FileAccess_Win64::Release() {
- delete this;
-}
-FX_FILESIZE CFXCRT_FileAccess_Win64::GetSize() const {
- if (!m_hFile) {
- return 0;
- }
- LARGE_INTEGER size = {};
- if (!::GetFileSizeEx(m_hFile, &size)) {
- return 0;
- }
- return (FX_FILESIZE)size.QuadPart;
-}
-FX_FILESIZE CFXCRT_FileAccess_Win64::GetPosition() const {
- if (!m_hFile) {
- return (FX_FILESIZE)-1;
- }
- LARGE_INTEGER dist = {};
- LARGE_INTEGER newPos = {};
- if (!::SetFilePointerEx(m_hFile, dist, &newPos, FILE_CURRENT)) {
- return (FX_FILESIZE)-1;
- }
- return (FX_FILESIZE)newPos.QuadPart;
-}
-FX_FILESIZE CFXCRT_FileAccess_Win64::SetPosition(FX_FILESIZE pos) {
- if (!m_hFile) {
- return (FX_FILESIZE)-1;
- }
- LARGE_INTEGER dist;
- dist.QuadPart = pos;
- LARGE_INTEGER newPos = {};
- if (!::SetFilePointerEx(m_hFile, dist, &newPos, FILE_BEGIN)) {
- return (FX_FILESIZE)-1;
- }
- return (FX_FILESIZE)newPos.QuadPart;
-}
-size_t CFXCRT_FileAccess_Win64::Read(void* pBuffer, size_t szBuffer) {
- if (!m_hFile) {
- return 0;
- }
- size_t szRead = 0;
- if (!::ReadFile(m_hFile, pBuffer, (DWORD)szBuffer, (LPDWORD)&szRead, NULL)) {
- return 0;
- }
- return szRead;
-}
-size_t CFXCRT_FileAccess_Win64::Write(const void* pBuffer, size_t szBuffer) {
- if (!m_hFile) {
- return 0;
- }
- size_t szWrite = 0;
- if (!::WriteFile(m_hFile, pBuffer, (DWORD)szBuffer, (LPDWORD)&szWrite,
- NULL)) {
- return 0;
- }
- return szWrite;
-}
-size_t CFXCRT_FileAccess_Win64::ReadPos(void* pBuffer,
- size_t szBuffer,
- FX_FILESIZE pos) {
- if (!m_hFile) {
- return 0;
- }
- if (pos >= GetSize()) {
- return 0;
- }
- if (SetPosition(pos) == (FX_FILESIZE)-1) {
- return 0;
- }
- return Read(pBuffer, szBuffer);
-}
-size_t CFXCRT_FileAccess_Win64::WritePos(const void* pBuffer,
- size_t szBuffer,
- FX_FILESIZE pos) {
- if (!m_hFile) {
- return 0;
- }
- if (SetPosition(pos) == (FX_FILESIZE)-1) {
- return 0;
- }
- return Write(pBuffer, szBuffer);
-}
-FX_BOOL CFXCRT_FileAccess_Win64::Flush() {
- if (!m_hFile) {
- return FALSE;
- }
- return ::FlushFileBuffers(m_hFile);
-}
-FX_BOOL CFXCRT_FileAccess_Win64::Truncate(FX_FILESIZE szFile) {
- if (SetPosition(szFile) == (FX_FILESIZE)-1) {
- return FALSE;
- }
- return ::SetEndOfFile(m_hFile);
-}
-#endif