7b3c76b44f
This is a reland of 6b9dec0d16f2df59fa2820c5ec1341be52fb9f32 Original change's description: > Delete rtc::Pathname > > Bug: webrtc:6424 > Change-Id: Iec01dc5dd1426d4558983b828b67af872107d723 > Reviewed-on: https://webrtc-review.googlesource.com/c/108400 > Commit-Queue: Niels Moller <nisse@webrtc.org> > Reviewed-by: Karl Wiberg <kwiberg@webrtc.org> > Cr-Commit-Position: refs/heads/master@{#25479} Bug: webrtc:6424 Change-Id: Ic7b42d435ffd8b93f603acebe68e8a92366bb197 Reviewed-on: https://webrtc-review.googlesource.com/c/109561 Commit-Queue: Niels Moller <nisse@webrtc.org> Reviewed-by: Karl Wiberg <kwiberg@webrtc.org> Cr-Commit-Position: refs/heads/master@{#25537}
73 lines
2.4 KiB
C++
73 lines
2.4 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/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 std::string& filename) {
|
|
RTC_LOG(LS_INFO) << "Deleting file " << filename;
|
|
if (!IsFile(filename)) {
|
|
RTC_DCHECK(IsFile(filename));
|
|
return false;
|
|
}
|
|
return ::DeleteFile(ToUtf16(filename).c_str()) != 0;
|
|
}
|
|
|
|
bool Win32Filesystem::MoveFile(const std::string& old_path,
|
|
const std::string& new_path) {
|
|
if (!IsFile(old_path)) {
|
|
RTC_DCHECK(IsFile(old_path));
|
|
return false;
|
|
}
|
|
RTC_LOG(LS_INFO) << "Moving " << old_path << " to " << new_path;
|
|
return ::MoveFile(ToUtf16(old_path).c_str(), ToUtf16(new_path).c_str()) != 0;
|
|
}
|
|
|
|
bool Win32Filesystem::IsFile(const std::string& path) {
|
|
WIN32_FILE_ATTRIBUTE_DATA data = {0};
|
|
if (0 == ::GetFileAttributesEx(ToUtf16(path).c_str(), GetFileExInfoStandard,
|
|
&data))
|
|
return false;
|
|
return (data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) == 0;
|
|
}
|
|
|
|
bool Win32Filesystem::GetFileSize(const std::string& pathname, size_t* size) {
|
|
WIN32_FILE_ATTRIBUTE_DATA data = {0};
|
|
if (::GetFileAttributesEx(ToUtf16(pathname).c_str(), GetFileExInfoStandard,
|
|
&data) == 0)
|
|
return false;
|
|
*size = data.nFileSizeLow;
|
|
return true;
|
|
}
|
|
|
|
} // namespace rtc
|