Index: webrtc/base/file_win.cc |
diff --git a/webrtc/base/file_win.cc b/webrtc/base/file_win.cc |
deleted file mode 100644 |
index 71e6effde641141143c5fc0b8474f20241fdab45..0000000000000000000000000000000000000000 |
--- a/webrtc/base/file_win.cc |
+++ /dev/null |
@@ -1,113 +0,0 @@ |
-/* |
- * Copyright (c) 2016 The WebRTC project authors. All Rights Reserved. |
- * |
- * Use of this source code is governed by a BSD-style license |
- * that can be found in the LICENSE file in the root of the source |
- * tree. An additional intellectual property rights grant can be found |
- * in the file PATENTS. All contributing project authors may |
- * be found in the AUTHORS file in the root of the source tree. |
- */ |
- |
-#include "webrtc/base/file.h" |
- |
-#include <io.h> |
-#include "webrtc/base/win32.h" |
- |
-#include <limits> // NOLINT: win32.h should be considered a system header |
- |
-#include "webrtc/base/checks.h" |
- |
-namespace rtc { |
- |
-size_t File::Write(const uint8_t* data, size_t length) { |
- RTC_DCHECK_LT(length, std::numeric_limits<DWORD>::max()); |
- size_t total_written = 0; |
- do { |
- DWORD written; |
- if (!::WriteFile(file_, data + total_written, |
- static_cast<DWORD>(length - total_written), &written, |
- nullptr)) { |
- break; |
- } |
- total_written += written; |
- } while (total_written < length); |
- return total_written; |
-} |
- |
-size_t File::Read(uint8_t* buffer, size_t length) { |
- RTC_DCHECK_LT(length, std::numeric_limits<DWORD>::max()); |
- size_t total_read = 0; |
- do { |
- DWORD read; |
- if (!::ReadFile(file_, buffer + total_read, |
- static_cast<DWORD>(length - total_read), &read, nullptr)) { |
- break; |
- } |
- total_read += read; |
- } while (total_read < length); |
- return total_read; |
-} |
- |
-size_t File::WriteAt(const uint8_t* data, size_t length, size_t offset) { |
- RTC_DCHECK_LT(length, std::numeric_limits<DWORD>::max()); |
- size_t total_written = 0; |
- do { |
- DWORD written; |
- |
- LARGE_INTEGER offset_li; |
- offset_li.QuadPart = offset + total_written; |
- |
- OVERLAPPED overlapped = {0}; |
- overlapped.Offset = offset_li.LowPart; |
- overlapped.OffsetHigh = offset_li.HighPart; |
- |
- if (!::WriteFile(file_, data + total_written, |
- static_cast<DWORD>(length - total_written), &written, |
- &overlapped)) { |
- break; |
- } |
- |
- total_written += written; |
- } while (total_written < length); |
- return total_written; |
-} |
- |
-size_t File::ReadAt(uint8_t* buffer, size_t length, size_t offset) { |
- RTC_DCHECK_LT(length, std::numeric_limits<DWORD>::max()); |
- size_t total_read = 0; |
- do { |
- DWORD read; |
- |
- LARGE_INTEGER offset_li; |
- offset_li.QuadPart = offset + total_read; |
- |
- OVERLAPPED overlapped = {0}; |
- overlapped.Offset = offset_li.LowPart; |
- overlapped.OffsetHigh = offset_li.HighPart; |
- |
- if (!::ReadFile(file_, buffer + total_read, |
- static_cast<DWORD>(length - total_read), &read, |
- &overlapped)) { |
- break; |
- } |
- |
- total_read += read; |
- } while (total_read < length); |
- return total_read; |
-} |
- |
-bool File::Seek(size_t offset) { |
- LARGE_INTEGER distance; |
- distance.QuadPart = offset; |
- return SetFilePointerEx(file_, distance, nullptr, FILE_BEGIN) != 0; |
-} |
- |
-bool File::Close() { |
- if (file_ == kInvalidPlatformFileValue) |
- return false; |
- bool ret = CloseHandle(file_) != 0; |
- file_ = kInvalidPlatformFileValue; |
- return ret; |
-} |
- |
-} // namespace rtc |