webrtc/rtc_base/win32filesystem.cc
Yves Gerey 2e00abc98e Reland "[cleanup] Remove useless includes."
Reason for reland: Downstream project fixed.

Original change's description:

> [cleanup] Remove useless includes.
>
> Manual cleanup guided by include-what-you-use diagnostic.
>
> Bug: webrtc:8311
> Change-Id: I00be03392cc7ee005101427ea7dc701621ccea68
> Reviewed-on: https://webrtc-review.googlesource.com/c/103320
> Commit-Queue: Yves Gerey <yvesg@webrtc.org>
> Reviewed-by: Patrik Höglund <phoglund@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#25013}

Bug: webrtc:8311
Change-Id: Id6ec4aeb798886a90ace640a190eaf16497ba31b
Reviewed-on: https://webrtc-review.googlesource.com/c/104120
Commit-Queue: Yves Gerey <yvesg@webrtc.org>
Reviewed-by: Patrik Höglund <phoglund@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#25034}
2018-10-08 07:44:19 +00:00

84 lines
2.9 KiB
C++

/*
* Copyright 2004 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 "rtc_base/win32filesystem.h"
#include <shellapi.h>
#include <shlobj.h>
#include <tchar.h>
#include "rtc_base/win32.h"
#include <memory>
#include "rtc_base/arraysize.h"
#include "rtc_base/checks.h"
#include "rtc_base/fileutils.h"
#include "rtc_base/logging.h"
#include "rtc_base/pathutils.h"
#include "rtc_base/stream.h"
#include "rtc_base/stringutils.h"
// In several places in this file, we test the integrity level of the process
// before calling GetLongPathName. We do this because calling GetLongPathName
// when running under protected mode IE (a low integrity process) can result in
// a virtualized path being returned, which is wrong if you only plan to read.
// TODO: Waiting to hear back from IE team on whether this is the
// best approach; IEIsProtectedModeProcess is another possible solution.
namespace rtc {
bool Win32Filesystem::DeleteFile(const Pathname& filename) {
RTC_LOG(LS_INFO) << "Deleting file " << filename.pathname();
if (!IsFile(filename)) {
RTC_DCHECK(IsFile(filename));
return false;
}
return ::DeleteFile(ToUtf16(filename.pathname()).c_str()) != 0;
}
bool Win32Filesystem::MoveFile(const Pathname& old_path,
const Pathname& new_path) {
if (!IsFile(old_path)) {
RTC_DCHECK(IsFile(old_path));
return false;
}
RTC_LOG(LS_INFO) << "Moving " << old_path.pathname() << " to "
<< new_path.pathname();
return ::MoveFile(ToUtf16(old_path.pathname()).c_str(),
ToUtf16(new_path.pathname()).c_str()) != 0;
}
bool Win32Filesystem::IsFolder(const Pathname& path) {
WIN32_FILE_ATTRIBUTE_DATA data = {0};
if (0 == ::GetFileAttributesEx(ToUtf16(path.pathname()).c_str(),
GetFileExInfoStandard, &data))
return false;
return (data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) ==
FILE_ATTRIBUTE_DIRECTORY;
}
bool Win32Filesystem::IsFile(const Pathname& path) {
WIN32_FILE_ATTRIBUTE_DATA data = {0};
if (0 == ::GetFileAttributesEx(ToUtf16(path.pathname()).c_str(),
GetFileExInfoStandard, &data))
return false;
return (data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) == 0;
}
bool Win32Filesystem::GetFileSize(const Pathname& pathname, size_t* size) {
WIN32_FILE_ATTRIBUTE_DATA data = {0};
if (::GetFileAttributesEx(ToUtf16(pathname.pathname()).c_str(),
GetFileExInfoStandard, &data) == 0)
return false;
*size = data.nFileSizeLow;
return true;
}
} // namespace rtc