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Unified Diff: webrtc/base/file_win.cc

Issue 2877023002: Move webrtc/{base => rtc_base} (Closed)
Patch Set: update presubmit.py and DEPS include rules Created 3 years, 6 months ago
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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
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