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408ee5f2c9
This is a reland of 6de95f06d0
Original change's description:
> Delete Filesystem::TempFilename.
>
> Also delete a few unused private members of UnixFilesystem.
>
> Bug: webrtc:6424
> Change-Id: Ib52f2d877690159d197fe767fd04a0d1ade7eb1a
> Reviewed-on: https://webrtc-review.googlesource.com/30301
> Commit-Queue: Taylor Brandstetter <deadbeef@webrtc.org>
> Reviewed-by: Taylor Brandstetter <deadbeef@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#21148}
Bug: webrtc:6424
Tbr: deadbeef@webrtc.org
Change-Id: Ieda7bd26af51ef2bcc00e4b3197e122e005aacd5
Reviewed-on: https://webrtc-review.googlesource.com/31221
Reviewed-by: Niels Moller <nisse@webrtc.org>
Commit-Queue: Niels Moller <nisse@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#21273}
83 lines
2.8 KiB
C++
83 lines
2.8 KiB
C++
/*
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* Copyright 2004 The WebRTC Project Authors. All rights reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include "rtc_base/win32filesystem.h"
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#include <shellapi.h>
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#include <shlobj.h>
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#include <tchar.h>
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#include "rtc_base/win32.h"
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#include <memory>
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#include "rtc_base/arraysize.h"
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#include "rtc_base/checks.h"
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#include "rtc_base/fileutils.h"
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#include "rtc_base/pathutils.h"
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#include "rtc_base/stream.h"
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#include "rtc_base/stringutils.h"
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// In several places in this file, we test the integrity level of the process
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// before calling GetLongPathName. We do this because calling GetLongPathName
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// when running under protected mode IE (a low integrity process) can result in
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// a virtualized path being returned, which is wrong if you only plan to read.
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// TODO: Waiting to hear back from IE team on whether this is the
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// best approach; IEIsProtectedModeProcess is another possible solution.
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namespace rtc {
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bool Win32Filesystem::DeleteFile(const Pathname &filename) {
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RTC_LOG(LS_INFO) << "Deleting file " << filename.pathname();
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if (!IsFile(filename)) {
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RTC_DCHECK(IsFile(filename));
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return false;
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}
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return ::DeleteFile(ToUtf16(filename.pathname()).c_str()) != 0;
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}
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bool Win32Filesystem::MoveFile(const Pathname &old_path,
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const Pathname &new_path) {
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if (!IsFile(old_path)) {
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RTC_DCHECK(IsFile(old_path));
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return false;
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}
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RTC_LOG(LS_INFO) << "Moving " << old_path.pathname() << " to "
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<< new_path.pathname();
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return ::MoveFile(ToUtf16(old_path.pathname()).c_str(),
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ToUtf16(new_path.pathname()).c_str()) != 0;
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}
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bool Win32Filesystem::IsFolder(const Pathname &path) {
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WIN32_FILE_ATTRIBUTE_DATA data = {0};
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if (0 == ::GetFileAttributesEx(ToUtf16(path.pathname()).c_str(),
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GetFileExInfoStandard, &data))
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return false;
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return (data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) ==
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FILE_ATTRIBUTE_DIRECTORY;
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}
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bool Win32Filesystem::IsFile(const Pathname &path) {
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WIN32_FILE_ATTRIBUTE_DATA data = {0};
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if (0 == ::GetFileAttributesEx(ToUtf16(path.pathname()).c_str(),
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GetFileExInfoStandard, &data))
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return false;
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return (data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) == 0;
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}
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bool Win32Filesystem::GetFileSize(const Pathname &pathname, size_t *size) {
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WIN32_FILE_ATTRIBUTE_DATA data = {0};
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if (::GetFileAttributesEx(ToUtf16(pathname.pathname()).c_str(),
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GetFileExInfoStandard, &data) == 0)
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return false;
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*size = data.nFileSizeLow;
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return true;
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}
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} // namespace rtc
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