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format: clang-format to fix windows fallout

Browse Source 
it looked fine over in vscod on windows but
as soon as I opened it on linux via Helix
the chaos was clear

Signed-off-by: Rachel Powers <508861+Ryex@users.noreply.github.com>
This commit is contained in:
Rachel Powers 2023-03-03 07:28:59 -07:00
parent a96519cbdc
commit 0bec0046bb
1 changed files with 220 additions and 267 deletions
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423
launcher/FileSystem.cpp
View File

@ -44,9 +44,9 @@
#include <QDirIterator>
#include <QFile>
#include <QFileInfo>
#include <QStorageInfo>
#include <QSaveFile>
#include <QStandardPaths>
#include <QStorageInfo>
#include <QTextStream>
#include <QUrl>
#include <QtNetwork>
@ -68,10 +68,10 @@
#include <windows.h>
#include <winnls.h>
#include <string>
//for ShellExecute
#include <shlobj.h>
#include <objbase.h>
// for ShellExecute
#include <Shellapi.h>
#include <objbase.h>
#include <shlobj.h>
#else
#include <utime.h>
#endif
@ -79,44 +79,43 @@
// Snippet from https://github.com/gulrak/filesystem#using-it-as-single-file-header
#ifdef __APPLE__
#include <Availability.h> // for deployment target to support pre-catalina targets without std::fs
#endif // __APPLE__
#include <Availability.h> // for deployment target to support pre-catalina targets without std::fs
#endif // __APPLE__
#if ((defined(_MSVC_LANG) && _MSVC_LANG >= 201703L) || (defined(__cplusplus) && __cplusplus >= 201703L)) && defined(__has_include)
#if __has_include(<filesystem>) && (!defined(__MAC_OS_X_VERSION_MIN_REQUIRED) || __MAC_OS_X_VERSION_MIN_REQUIRED >= 101500)
#define GHC_USE_STD_FS
#include <filesystem>
namespace fs = std::filesystem;
#endif // MacOS min version check
#endif // Other OSes version check
#endif // MacOS min version check
#endif // Other OSes version check
#ifndef GHC_USE_STD_FS
#include <ghc/filesystem.hpp>
namespace fs = ghc::filesystem;
#endif
// clone
#if defined(Q_OS_LINUX)
#include <linux/fs.h>
#include <fcntl.h> /* Definition of FICLONE* constants */
#include <sys/ioctl.h>
#include <errno.h>
#include <fcntl.h> /* Definition of FICLONE* constants */
#include <linux/fs.h>
#include <sys/ioctl.h>
#include <unistd.h>
#elif defined(Q_OS_MACOS) || defined(Q_OS_FREEBSD) || defined(Q_OS_OPENBSD)
#include <sys/attr.h>
#include <sys/clonefile.h>
#elif defined(Q_OS_WIN)
// winbtrfs clone vs rundll32 shellbtrfs.dll,ReflinkCopy
#include <windows.h>
#include <fileapi.h>
#include <stdio.h>
#include <tchar.h>
#include <fileapi.h>
#include <windows.h>
// refs
#include <winioctl.h>
# if defined(__MINGW32__)
# include <crtdbg.h>
# endif
#if defined(__MINGW32__)
#include <crtdbg.h>
#endif
#endif
#if defined(Q_OS_WIN)
@ -131,46 +130,45 @@ typedef struct _DUPLICATE_EXTENTS_DATA {
} DUPLICATE_EXTENTS_DATA, *PDUPLICATE_EXTENTS_DATA;
typedef struct _FSCTL_GET_INTEGRITY_INFORMATION_BUFFER {
WORD ChecksumAlgorithm; // Checksum algorithm. e.g. CHECKSUM_TYPE_UNCHANGED, CHECKSUM_TYPE_NONE, CHECKSUM_TYPE_CRC32
WORD Reserved; // Must be 0
DWORD Flags; // FSCTL_INTEGRITY_FLAG_xxx
WORD ChecksumAlgorithm; // Checksum algorithm. e.g. CHECKSUM_TYPE_UNCHANGED, CHECKSUM_TYPE_NONE, CHECKSUM_TYPE_CRC32
WORD Reserved; // Must be 0
DWORD Flags; // FSCTL_INTEGRITY_FLAG_xxx
DWORD ChecksumChunkSizeInBytes;
DWORD ClusterSizeInBytes;
} FSCTL_GET_INTEGRITY_INFORMATION_BUFFER, *PFSCTL_GET_INTEGRITY_INFORMATION_BUFFER;
typedef struct _FSCTL_SET_INTEGRITY_INFORMATION_BUFFER {
WORD ChecksumAlgorithm; // Checksum algorithm. e.g. CHECKSUM_TYPE_UNCHANGED, CHECKSUM_TYPE_NONE, CHECKSUM_TYPE_CRC32
WORD Reserved; // Must be 0
DWORD Flags; // FSCTL_INTEGRITY_FLAG_xxx
WORD ChecksumAlgorithm; // Checksum algorithm. e.g. CHECKSUM_TYPE_UNCHANGED, CHECKSUM_TYPE_NONE, CHECKSUM_TYPE_CRC32
WORD Reserved; // Must be 0
DWORD Flags; // FSCTL_INTEGRITY_FLAG_xxx
} FSCTL_SET_INTEGRITY_INFORMATION_BUFFER, *PFSCTL_SET_INTEGRITY_INFORMATION_BUFFER;
#endif
#ifndef FSCTL_DUPLICATE_EXTENTS_TO_FILE
#define FSCTL_DUPLICATE_EXTENTS_TO_FILE CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 209, METHOD_BUFFERED, FILE_WRITE_DATA )
#define FSCTL_DUPLICATE_EXTENTS_TO_FILE CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 209, METHOD_BUFFERED, FILE_WRITE_DATA)
#endif
#ifndef FSCTL_GET_INTEGRITY_INFORMATION
#define FSCTL_GET_INTEGRITY_INFORMATION CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 159, METHOD_BUFFERED, FILE_ANY_ACCESS) // FSCTL_GET_INTEGRITY_INFORMATION_BUFFER
#define FSCTL_GET_INTEGRITY_INFORMATION \
CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 159, METHOD_BUFFERED, FILE_ANY_ACCESS) // FSCTL_GET_INTEGRITY_INFORMATION_BUFFER
#endif
#ifndef FSCTL_SET_INTEGRITY_INFORMATION
#define FSCTL_SET_INTEGRITY_INFORMATION CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 160, METHOD_BUFFERED, FILE_READ_DATA | FILE_WRITE_DATA) // FSCTL_SET_INTEGRITY_INFORMATION_BUFFER
#define FSCTL_SET_INTEGRITY_INFORMATION \
CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 160, METHOD_BUFFERED, FILE_READ_DATA | FILE_WRITE_DATA) // FSCTL_SET_INTEGRITY_INFORMATION_BUFFER
#endif
#ifndef ERROR_NOT_CAPABLE
#define ERROR_NOT_CAPABLE 775L
#define ERROR_NOT_CAPABLE 775L
#endif
#ifndef ERROR_BLOCK_TOO_MANY_REFERENCES
#define ERROR_BLOCK_TOO_MANY_REFERENCES 347L
#define ERROR_BLOCK_TOO_MANY_REFERENCES 347L
#endif
#endif
namespace FS {
void ensureExists(const QDir& dir)
@ -329,7 +327,6 @@ bool create_link::operator()(const QString& offset, bool dryRun)
return true;
}
/**
* @brief make a list off all the links ot make
* @param offset subdirectory form src to link to dest
@ -355,9 +352,8 @@ void create_link::make_link_list(const QString& offset)
return;
}
auto dst_path = PathCombine(dst, relative_dst_path);
LinkPair link = {src_path, dst_path};
LinkPair link = { src_path, dst_path };
m_links_to_make.append(link);
};
@ -377,7 +373,7 @@ void create_link::make_link_list(const QString& offset)
auto src_path = source_it.next();
auto relative_path = src_dir.relativeFilePath(src_path);
if (m_max_depth >= 0 && PathDepth(relative_path) > m_max_depth){
if (m_max_depth >= 0 && PathDepth(relative_path) > m_max_depth) {
relative_path = PathTruncate(relative_path, m_max_depth);
src_path = src_dir.filePath(relative_path);
if (linkedPaths.contains(src_path)) {
@ -396,7 +392,6 @@ void create_link::make_link_list(const QString& offset)
bool create_link::make_links()
{
for (auto link : m_links_to_make) {
QString src_path = link.src;
QString dst_path = link.dst;
@ -415,7 +410,6 @@ bool create_link::make_links()
fs::create_symlink(StringUtils::toStdString(src_path), StringUtils::toStdString(dst_path), m_os_err);
}
if (m_os_err) {
qWarning() << "Failed to link files:" << QString::fromStdString(m_os_err.message());
qDebug() << "Source file:" << src_path;
@ -427,7 +421,8 @@ bool create_link::make_links()
m_linked++;
emit fileLinked(src_path, dst_path);
}
if (m_os_err) return false;
if (m_os_err)
return false;
}
return true;
}
@ -444,13 +439,12 @@ void create_link::runPrivileged(const QString& offset)
QString serverName = BuildConfig.LAUNCHER_APP_BINARY_NAME + "_filelink_server" + StringUtils::getRandomAlphaNumeric();
connect(&m_linkServer, &QLocalServer::newConnection, this, [&](){
connect(&m_linkServer, &QLocalServer::newConnection, this, [&]() {
qDebug() << "Client connected, sending out pairs";
// construct block of data to send
QByteArray block;
QDataStream out(&block, QIODevice::WriteOnly);
out.setVersion(QDataStream::Qt_5_0); // choose correct version better?
out.setVersion(QDataStream::Qt_5_0); // choose correct version better?
qint32 blocksize = quint32(sizeof(quint32));
for (auto link : m_links_to_make) {
@ -466,11 +460,10 @@ void create_link::runPrivileged(const QString& offset)
out << link.dst;
}
QLocalSocket *clientConnection = m_linkServer.nextPendingConnection();
connect(clientConnection, &QLocalSocket::disconnected,
clientConnection, &QLocalSocket::deleteLater);
QLocalSocket* clientConnection = m_linkServer.nextPendingConnection();
connect(clientConnection, &QLocalSocket::disconnected, clientConnection, &QLocalSocket::deleteLater);
connect(clientConnection, &QLocalSocket::readyRead, this, [&, clientConnection](){
connect(clientConnection, &QLocalSocket::readyRead, this, [&, clientConnection]() {
QDataStream in;
quint32 blockSize = 0;
in.setDevice(clientConnection);
@ -494,13 +487,13 @@ void create_link::runPrivileged(const QString& offset)
in >> numResults;
qDebug() << "numResults" << numResults;
for(quint32 i = 0; i < numResults; i++) {
for (quint32 i = 0; i < numResults; i++) {
FS::LinkResult result;
in >> result.src;
in >> result.dst;
in >> result.err_msg;
qint32 err_value;
in >> err_value;
in >> err_value;
result.err_value = err_value;
if (result.err_value) {
qDebug() << "privileged link fail" << result.src << "to" << result.dst << "code" << result.err_value << result.err_msg;
@ -520,7 +513,6 @@ void create_link::runPrivileged(const QString& offset)
qint64 byteswritten = clientConnection->write(block);
bool bytesflushed = clientConnection->flush();
qDebug() << "block flushed" << byteswritten << bytesflushed;
});
qDebug() << "Listening on pipe" << serverName;
@ -534,11 +526,12 @@ void create_link::runPrivileged(const QString& offset)
connect(linkFileProcess, &ExternalLinkFileProcess::finished, linkFileProcess, &QObject::deleteLater);
linkFileProcess->start();
}
void ExternalLinkFileProcess::runLinkFile() {
QString fileLinkExe = PathCombine(QCoreApplication::instance()->applicationDirPath(), BuildConfig.LAUNCHER_APP_BINARY_NAME + "_filelink");
void ExternalLinkFileProcess::runLinkFile()
{
QString fileLinkExe =
PathCombine(QCoreApplication::instance()->applicationDirPath(), BuildConfig.LAUNCHER_APP_BINARY_NAME + "_filelink");
QString params = "-s " + m_server;
params += " -H " + QVariant(m_useHardLinks).toString();
@ -550,14 +543,15 @@ void ExternalLinkFileProcess::runLinkFile() {
qDebug() << "Running: runas" << fileLinkExe << params;
LPCWSTR programNameWin = (const wchar_t*) fileLinkExe.utf16();
LPCWSTR paramsWin = (const wchar_t*) params.utf16();
LPCWSTR programNameWin = (const wchar_t*)fileLinkExe.utf16();
LPCWSTR paramsWin = (const wchar_t*)params.utf16();
// https://learn.microsoft.com/en-us/windows/win32/api/shellapi/ns-shellapi-shellexecuteinfoa
ShExecInfo.cbSize = sizeof(SHELLEXECUTEINFO);
ShExecInfo.fMask = SEE_MASK_NOCLOSEPROCESS;
ShExecInfo.hwnd = NULL; // Optional. A handle to the owner window, used to display and position any UI that the system might produce while executing this function.
ShExecInfo.lpVerb = L"runas"; // elevate to admin, show UAC
ShExecInfo.hwnd = NULL; // Optional. A handle to the owner window, used to display and position any UI that the system might produce
// while executing this function.
ShExecInfo.lpVerb = L"runas"; // elevate to admin, show UAC
ShExecInfo.lpFile = programNameWin;
ShExecInfo.lpParameters = paramsWin;
ShExecInfo.lpDirectory = NULL;
@ -602,7 +596,7 @@ bool deletePath(QString path)
return err.value() == 0;
}
bool trash(QString path, QString *pathInTrash)
bool trash(QString path, QString* pathInTrash)
{
#if QT_VERSION < QT_VERSION_CHECK(5, 15, 0)
return false;
@ -644,7 +638,8 @@ QString AbsolutePath(const QString& path)
int PathDepth(const QString& path)
{
if (path.isEmpty()) return 0;
if (path.isEmpty())
return 0;
QFileInfo info(path);
@ -663,11 +658,12 @@ int PathDepth(const QString& path)
QString PathTruncate(const QString& path, int depth)
{
if (path.isEmpty() || (depth < 0) ) return "";
if (path.isEmpty() || (depth < 0))
return "";
QString trunc = QFileInfo(path).path();
if (PathDepth(trunc) > depth ) {
if (PathDepth(trunc) > depth) {
return PathTruncate(trunc, depth);
}
@ -786,11 +782,7 @@ bool createShortcut(QString destination, QString target, QStringList args, QStri
stream << "#!/bin/bash"
<< "\n";
stream << "\""
<< target
<< "\" "
<< argstring
<< "\n";
stream << "\"" << target << "\" " << argstring << "\n";
stream.flush();
f.close();
@ -813,8 +805,7 @@ bool createShortcut(QString destination, QString target, QStringList args, QStri
<< "\n";
stream << "Exec=\"" << target.toLocal8Bit() << "\"" << argstring.toLocal8Bit() << "\n";
stream << "Name=" << name.toLocal8Bit() << "\n";
if (!icon.isEmpty())
{
if (!icon.isEmpty()) {
stream << "Icon=" << icon.toLocal8Bit() << "\n";
}
@ -827,55 +818,45 @@ bool createShortcut(QString destination, QString target, QStringList args, QStri
#elif defined(Q_OS_WIN)
QFileInfo targetInfo(target);
if (!targetInfo.exists())
{
if (!targetInfo.exists()) {
qWarning() << "Target file does not exist!";
return false;
}
target = targetInfo.absoluteFilePath();
if (target.length() >= MAX_PATH)
{
if (target.length() >= MAX_PATH) {
qWarning() << "Target file path is too long!";
return false;
}
if (!icon.isEmpty() && icon.length() >= MAX_PATH)
{
if (!icon.isEmpty() && icon.length() >= MAX_PATH) {
qWarning() << "Icon path is too long!";
return false;
}
destination += ".lnk";
if (destination.length() >= MAX_PATH)
{
if (destination.length() >= MAX_PATH) {
qWarning() << "Destination path is too long!";
return false;
}
QString argStr;
int argCount = args.count();
for (int i = 0; i < argCount; i++)
{
if (args[i].contains(' '))
{
for (int i = 0; i < argCount; i++) {
if (args[i].contains(' ')) {
argStr.append('"').append(args[i]).append('"');
}
else
{
} else {
argStr.append(args[i]);
}
if (i < argCount - 1)
{
if (i < argCount - 1) {
argStr.append(" ");
}
}
if (argStr.length() >= MAX_PATH)
{
if (argStr.length() >= MAX_PATH) {
qWarning() << "Arguments string is too long!";
return false;
}
@ -884,8 +865,7 @@ bool createShortcut(QString destination, QString target, QStringList args, QStri
// ...yes, you need to initialize the entire COM stack just to make a shortcut
hres = CoInitialize(nullptr);
if (FAILED(hres))
{
if (FAILED(hres)) {
qWarning() << "Failed to initialize COM!";
return false;
}
@ -896,8 +876,7 @@ bool createShortcut(QString destination, QString target, QStringList args, QStri
// create an IShellLink instance - this stores the shortcut's attributes
hres = CoCreateInstance(CLSID_ShellLink, NULL, CLSCTX_INPROC_SERVER, IID_IShellLink, (LPVOID*)&psl);
if (SUCCEEDED(hres))
{
if (SUCCEEDED(hres)) {
wmemset(wsz, 0, MAX_PATH);
target.toWCharArray(wsz);
psl->SetPath(wsz);
@ -908,10 +887,9 @@ bool createShortcut(QString destination, QString target, QStringList args, QStri
wmemset(wsz, 0, MAX_PATH);
targetInfo.absolutePath().toWCharArray(wsz);
psl->SetWorkingDirectory(wsz); // "Starts in" attribute
psl->SetWorkingDirectory(wsz); // "Starts in" attribute
if (!icon.isEmpty())
{
if (!icon.isEmpty()) {
wmemset(wsz, 0, MAX_PATH);
icon.toWCharArray(wsz);
psl->SetIconLocation(wsz, 0);
@ -921,27 +899,21 @@ bool createShortcut(QString destination, QString target, QStringList args, QStri
// this is the interface that will actually let us save the shortcut to disk!
IPersistFile* ppf;
hres = psl->QueryInterface(IID_IPersistFile, (LPVOID*)&ppf);
if (SUCCEEDED(hres))
{
if (SUCCEEDED(hres)) {
wmemset(wsz, 0, MAX_PATH);
destination.toWCharArray(wsz);
hres = ppf->Save(wsz, TRUE);
if (FAILED(hres))
{
if (FAILED(hres)) {
qWarning() << "IPresistFile->Save() failed";
qWarning() << "hres = " << hres;
}
ppf->Release();
}
else
{
} else {
qWarning() << "Failed to query IPersistFile interface from IShellLink instance";
qWarning() << "hres = " << hres;
}
psl->Release();
}
else
{
} else {
qWarning() << "Failed to create IShellLink instance";
qWarning() << "hres = " << hres;
}
@ -977,9 +949,10 @@ bool overrideFolder(QString overwritten_path, QString override_path)
return err.value() == 0;
}
QString getFilesystemTypeName(FilesystemType type) {
QString getFilesystemTypeName(FilesystemType type)
{
auto iter = s_filesystem_type_names.constFind(type);
if (iter != s_filesystem_type_names.constEnd()){
if (iter != s_filesystem_type_names.constEnd()) {
return iter.value();
}
return getFilesystemTypeName(FilesystemType::UNKNOWN);
@ -988,7 +961,7 @@ QString getFilesystemTypeName(FilesystemType type) {
FilesystemType getFilesystemTypeFuzzy(const QString& name)
{
auto iter = s_filesystem_type_names_inverse.constFind(name.toUpper());
if (iter != s_filesystem_type_names_inverse.constEnd()){
if (iter != s_filesystem_type_names_inverse.constEnd()) {
return iter.value();
}
return FilesystemType::UNKNOWN;
@ -1000,9 +973,8 @@ FilesystemType getFilesystemType(const QString& name)
auto fs_type_name = fs_type_pair.first;
auto fs_type = fs_type_pair.second;
if(name.toUpper().contains(fs_type_name.toUpper())) {
if (name.toUpper().contains(fs_type_name.toUpper())) {
return fs_type;
}
}
return FilesystemType::UNKNOWN;
@ -1014,15 +986,15 @@ FilesystemType getFilesystemType(const QString& name)
*/
QString NearestExistentAncestor(const QString& path)
{
if(QFileInfo::exists(path)) return path;
if (QFileInfo::exists(path))
return path;
QDir dir(path);
if(!dir.makeAbsolute()) return {};
do
{
if (!dir.makeAbsolute())
return {};
do {
dir.setPath(QDir::cleanPath(dir.filePath(QStringLiteral(".."))));
}
while(!dir.exists() && !dir.isRoot());
} while (!dir.exists() && !dir.isRoot());
return dir.exists() ? dir.path() : QString();
}
@ -1033,7 +1005,6 @@ QString NearestExistentAncestor(const QString& path)
*/
FilesystemInfo statFS(const QString& path)
{
FilesystemInfo info;
QStorageInfo storage_info(NearestExistentAncestor(path));
@ -1092,7 +1063,6 @@ bool canClone(const QString& src, const QString& dst)
*/
bool clone::operator()(const QString& offset, bool dryRun)
{
if (!canClone(m_src.absolutePath(), m_dst.absolutePath())) {
qWarning() << "Can not clone: not same device or not clone/reflink filesystem";
qDebug() << "Source path:" << m_src.absolutePath();
@ -1159,10 +1129,7 @@ bool clone_file(const QString& src, const QString& dst, std::error_code& ec)
FilesystemInfo srcinfo = statFS(src);
FilesystemInfo dstinfo = statFS(dst);
if ((srcinfo.rootPath != dstinfo.rootPath) || (srcinfo.fsType != dstinfo.fsType))
{
if ((srcinfo.rootPath != dstinfo.rootPath) || (srcinfo.fsType != dstinfo.fsType)) {
ec = std::make_error_code(std::errc::not_supported);
qWarning() << "reflink/clone must be to the same device and filesystem! src and dst root filesystems do not match.";
return false;
@ -1177,18 +1144,16 @@ bool clone_file(const QString& src, const QString& dst, std::error_code& ec)
return false;
}
#elif defined(Q_OS_LINUX)
if(!linux_ficlone(src_path, dst_path, ec)) {
if (!linux_ficlone(src_path, dst_path, ec)) {
qDebug() << "failed linux_ficlone:";
return false;
}
#elif defined(Q_OS_MACOS) || defined(Q_OS_FREEBSD) || defined(Q_OS_OPENBSD)
if(!macos_bsd_clonefile(src_path, dst_path, ec)) {
if (!macos_bsd_clonefile(src_path, dst_path, ec)) {
qDebug() << "failed macos_bsd_clonefile:";
return false;
}
@ -1224,161 +1189,149 @@ bool win_ioctl_clone(const std::wstring& src_path, const std::wstring& dst_path,
*/
HANDLE hSourceFile = CreateFileW(src_path.c_str(), GENERIC_READ, FILE_SHARE_READ, nullptr, OPEN_EXISTING, 0, nullptr);
if (hSourceFile == INVALID_HANDLE_VALUE)
{
ec = std::error_code(GetLastError(), std::system_category());
if (hSourceFile == INVALID_HANDLE_VALUE) {
ec = std::error_code(GetLastError(), std::system_category());
qDebug() << "Failed to open source file" << src_path.c_str();
return false;
}
}
ULONG fs_flags;
if (!GetVolumeInformationByHandleW(hSourceFile, nullptr, 0, nullptr, nullptr, &fs_flags, nullptr, 0))
{
ec = std::error_code(GetLastError(), std::system_category());
ULONG fs_flags;
if (!GetVolumeInformationByHandleW(hSourceFile, nullptr, 0, nullptr, nullptr, &fs_flags, nullptr, 0)) {
ec = std::error_code(GetLastError(), std::system_category());
qDebug() << "Failed to get Filesystem information for " << src_path.c_str();
CloseHandle(hSourceFile);
return false;
}
if (!(fs_flags & FILE_SUPPORTS_BLOCK_REFCOUNTING))
{
SetLastError(ERROR_NOT_CAPABLE);
ec = std::error_code(GetLastError(), std::system_category());
return false;
}
if (!(fs_flags & FILE_SUPPORTS_BLOCK_REFCOUNTING)) {
SetLastError(ERROR_NOT_CAPABLE);
ec = std::error_code(GetLastError(), std::system_category());
qWarning() << "Filesystem at " << src_path.c_str() << " does not support reflink";
CloseHandle(hSourceFile);
return false;
}
}
FILE_END_OF_FILE_INFO sourceFileLength;
if (!GetFileSizeEx(hSourceFile, &sourceFileLength.EndOfFile))
{
ec = std::error_code(GetLastError(), std::system_category());
FILE_END_OF_FILE_INFO sourceFileLength;
if (!GetFileSizeEx(hSourceFile, &sourceFileLength.EndOfFile)) {
ec = std::error_code(GetLastError(), std::system_category());
qDebug() << "Failed to size of source file" << src_path.c_str();
CloseHandle(hSourceFile);
return false;
}
FILE_BASIC_INFO sourceFileBasicInfo;
if (!GetFileInformationByHandleEx(hSourceFile, FileBasicInfo, &sourceFileBasicInfo, sizeof(sourceFileBasicInfo)))
{
ec = std::error_code(GetLastError(), std::system_category());
}
FILE_BASIC_INFO sourceFileBasicInfo;
if (!GetFileInformationByHandleEx(hSourceFile, FileBasicInfo, &sourceFileBasicInfo, sizeof(sourceFileBasicInfo))) {
ec = std::error_code(GetLastError(), std::system_category());
qDebug() << "Failed to source file info" << src_path.c_str();
CloseHandle(hSourceFile);
return false;
}
ULONG junk;
FSCTL_GET_INTEGRITY_INFORMATION_BUFFER sourceFileIntegrity;
if (!DeviceIoControl(hSourceFile, FSCTL_GET_INTEGRITY_INFORMATION, nullptr, 0, &sourceFileIntegrity, sizeof(sourceFileIntegrity), &junk, nullptr))
{
ec = std::error_code(GetLastError(), std::system_category());
return false;
}
ULONG junk;
FSCTL_GET_INTEGRITY_INFORMATION_BUFFER sourceFileIntegrity;
if (!DeviceIoControl(hSourceFile, FSCTL_GET_INTEGRITY_INFORMATION, nullptr, 0, &sourceFileIntegrity, sizeof(sourceFileIntegrity), &junk,
nullptr)) {
ec = std::error_code(GetLastError(), std::system_category());
qDebug() << "Failed to source file integrity info" << src_path.c_str();
CloseHandle(hSourceFile);
return false;
}
return false;
}
HANDLE hDestFile = CreateFileW(dst_path.c_str(), GENERIC_READ | GENERIC_WRITE | DELETE, 0, nullptr, CREATE_NEW, 0, hSourceFile);
HANDLE hDestFile = CreateFileW(dst_path.c_str(), GENERIC_READ | GENERIC_WRITE | DELETE, 0, nullptr, CREATE_NEW, 0, hSourceFile);
if (hDestFile == INVALID_HANDLE_VALUE)
{
ec = std::error_code(GetLastError(), std::system_category());
if (hDestFile == INVALID_HANDLE_VALUE) {
ec = std::error_code(GetLastError(), std::system_category());
qDebug() << "Failed to open dest file" << dst_path.c_str();
CloseHandle(hSourceFile);
return false;
}
FILE_DISPOSITION_INFO destFileDispose = { TRUE };
if (!SetFileInformationByHandle(hDestFile, FileDispositionInfo, &destFileDispose, sizeof(destFileDispose)))
{
ec = std::error_code(GetLastError(), std::system_category());
return false;
}
FILE_DISPOSITION_INFO destFileDispose = { TRUE };
if (!SetFileInformationByHandle(hDestFile, FileDispositionInfo, &destFileDispose, sizeof(destFileDispose))) {
ec = std::error_code(GetLastError(), std::system_category());
qDebug() << "Failed to set dest file info" << dst_path.c_str();
CloseHandle(hSourceFile);
CloseHandle(hDestFile);
return false;
}
return false;
}
if (!DeviceIoControl(hDestFile, FSCTL_SET_SPARSE, nullptr, 0, nullptr, 0, &junk, nullptr))
{
ec = std::error_code(GetLastError(), std::system_category());
if (!DeviceIoControl(hDestFile, FSCTL_SET_SPARSE, nullptr, 0, nullptr, 0, &junk, nullptr)) {
ec = std::error_code(GetLastError(), std::system_category());
qDebug() << "Failed to set dest sparseness" << dst_path.c_str();
CloseHandle(hSourceFile);
CloseHandle(hDestFile);
return false;
}
FSCTL_SET_INTEGRITY_INFORMATION_BUFFER setDestFileintegrity = { sourceFileIntegrity.ChecksumAlgorithm, sourceFileIntegrity.Reserved, sourceFileIntegrity.Flags };
if (!DeviceIoControl(hDestFile, FSCTL_SET_INTEGRITY_INFORMATION, &setDestFileintegrity, sizeof(setDestFileintegrity), nullptr, 0, nullptr, nullptr))
{
ec = std::error_code(GetLastError(), std::system_category());
return false;
}
FSCTL_SET_INTEGRITY_INFORMATION_BUFFER setDestFileintegrity = { sourceFileIntegrity.ChecksumAlgorithm, sourceFileIntegrity.Reserved,
sourceFileIntegrity.Flags };
if (!DeviceIoControl(hDestFile, FSCTL_SET_INTEGRITY_INFORMATION, &setDestFileintegrity, sizeof(setDestFileintegrity), nullptr, 0,
nullptr, nullptr)) {
ec = std::error_code(GetLastError(), std::system_category());
qDebug() << "Failed to set dest file integrity info" << dst_path.c_str();
CloseHandle(hSourceFile);
CloseHandle(hDestFile);
return false;
}
if (!SetFileInformationByHandle(hDestFile, FileEndOfFileInfo, &sourceFileLength, sizeof(sourceFileLength)))
{
ec = std::error_code(GetLastError(), std::system_category());
return false;
}
if (!SetFileInformationByHandle(hDestFile, FileEndOfFileInfo, &sourceFileLength, sizeof(sourceFileLength))) {
ec = std::error_code(GetLastError(), std::system_category());
qDebug() << "Failed to set dest file size" << dst_path.c_str();
CloseHandle(hSourceFile);
CloseHandle(hDestFile);
return false;
}
return false;
}
const LONG64 splitThreshold = (1LL << 32) - sourceFileIntegrity.ClusterSizeInBytes;
const LONG64 splitThreshold = (1LL << 32) - sourceFileIntegrity.ClusterSizeInBytes;
DUPLICATE_EXTENTS_DATA dupExtent;
dupExtent.FileHandle = hSourceFile;
for (LONG64 offset = 0, remain = RoundUpToPowerOf2(sourceFileLength.EndOfFile.QuadPart, sourceFileIntegrity.ClusterSizeInBytes); remain > 0; offset += splitThreshold, remain -= splitThreshold)
{
dupExtent.SourceFileOffset.QuadPart = dupExtent.TargetFileOffset.QuadPart = offset;
dupExtent.ByteCount.QuadPart = std::min(splitThreshold, remain);
DUPLICATE_EXTENTS_DATA dupExtent;
dupExtent.FileHandle = hSourceFile;
for (LONG64 offset = 0, remain = RoundUpToPowerOf2(sourceFileLength.EndOfFile.QuadPart, sourceFileIntegrity.ClusterSizeInBytes);
remain > 0; offset += splitThreshold, remain -= splitThreshold) {
dupExtent.SourceFileOffset.QuadPart = dupExtent.TargetFileOffset.QuadPart = offset;
dupExtent.ByteCount.QuadPart = std::min(splitThreshold, remain);
if (!DeviceIoControl(hDestFile, FSCTL_DUPLICATE_EXTENTS_TO_FILE, &dupExtent, sizeof(dupExtent), nullptr, 0, &junk, nullptr))
{
if (!DeviceIoControl(hDestFile, FSCTL_DUPLICATE_EXTENTS_TO_FILE, &dupExtent, sizeof(dupExtent), nullptr, 0, &junk, nullptr)) {
DWORD err = GetLastError();
QString additionalMessage;
if (err == ERROR_BLOCK_TOO_MANY_REFERENCES)
{
if (err == ERROR_BLOCK_TOO_MANY_REFERENCES) {
static const int MaxClonesPerFile = 8175;
additionalMessage = QString(
" This is ERROR_BLOCK_TOO_MANY_REFERENCES and may mean you have surpassed the maximum "
"allowed %1 references for a single file. "
"See https://docs.microsoft.com/en-us/windows-server/storage/refs/block-cloning#functionality-restrictions-and-remarks"
).arg(MaxClonesPerFile);
additionalMessage =
QString(
" This is ERROR_BLOCK_TOO_MANY_REFERENCES and may mean you have surpassed the maximum "
"allowed %1 references for a single file. "
"See "
"https://docs.microsoft.com/en-us/windows-server/storage/refs/block-cloning#functionality-restrictions-and-remarks")
.arg(MaxClonesPerFile);
}
ec = std::error_code(err, std::system_category());
qDebug() << "Failed copy-on-write cloning of" << src_path.c_str() << "to" << dst_path.c_str() << "with error" << err << additionalMessage;
ec = std::error_code(err, std::system_category());
qDebug() << "Failed copy-on-write cloning of" << src_path.c_str() << "to" << dst_path.c_str() << "with error" << err
<< additionalMessage;
CloseHandle(hSourceFile);
CloseHandle(hDestFile);
return false;
}
}
return false;
}
}
if (!(sourceFileBasicInfo.FileAttributes & FILE_ATTRIBUTE_SPARSE_FILE))
{
FILE_SET_SPARSE_BUFFER setDestSparse = { FALSE };
if (!DeviceIoControl(hDestFile, FSCTL_SET_SPARSE, &setDestSparse, sizeof(setDestSparse), nullptr, 0, &junk, nullptr))
{
if (!(sourceFileBasicInfo.FileAttributes & FILE_ATTRIBUTE_SPARSE_FILE)) {
FILE_SET_SPARSE_BUFFER setDestSparse = { FALSE };
if (!DeviceIoControl(hDestFile, FSCTL_SET_SPARSE, &setDestSparse, sizeof(setDestSparse), nullptr, 0, &junk, nullptr)) {
qDebug() << "Failed to set dest file sparseness" << dst_path.c_str();
CloseHandle(hSourceFile);
CloseHandle(hDestFile);
return false;
}
}
return false;
}
}
sourceFileBasicInfo.CreationTime.QuadPart = 0;
if (!SetFileInformationByHandle(hDestFile, FileBasicInfo, &sourceFileBasicInfo, sizeof(sourceFileBasicInfo)))
{
sourceFileBasicInfo.CreationTime.QuadPart = 0;
if (!SetFileInformationByHandle(hDestFile, FileBasicInfo, &sourceFileBasicInfo, sizeof(sourceFileBasicInfo))) {
qDebug() << "Failed to set dest file creation time" << dst_path.c_str();
CloseHandle(hSourceFile);
CloseHandle(hDestFile);
return false;
}
if (!FlushFileBuffers(hDestFile))
{
return false;
}
if (!FlushFileBuffers(hDestFile)) {
qDebug() << "Failed to flush dest file buffer" << dst_path.c_str();
CloseHandle(hSourceFile);
CloseHandle(hDestFile);
return false;
}
destFileDispose = { FALSE };
bool result = !!SetFileInformationByHandle(hDestFile, FileDispositionInfo, &destFileDispose, sizeof(destFileDispose));
return false;
}
destFileDispose = { FALSE };
bool result = !!SetFileInformationByHandle(hDestFile, FileDispositionInfo, &destFileDispose, sizeof(destFileDispose));
CloseHandle(hSourceFile);
CloseHandle(hDestFile);
@ -1393,14 +1346,14 @@ bool linux_ficlone(const std::string& src_path, const std::string& dst_path, std
// https://man7.org/linux/man-pages/man2/ioctl_ficlone.2.html
int src_fd = open(src_path.c_str(), O_RDONLY);
if(src_fd == -1) {
if (src_fd == -1) {
qDebug() << "Failed to open file:" << src_path.c_str();
qDebug() << "Error:" << strerror(errno);
ec = std::make_error_code(static_cast<std::errc>(errno));
return false;
}
int dst_fd = open(dst_path.c_str(), O_CREAT | O_WRONLY | O_TRUNC, S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH);
if(dst_fd == -1) {
if (dst_fd == -1) {
qDebug() << "Failed to open file:" << dst_path.c_str();
qDebug() << "Error:" << strerror(errno);
ec = std::make_error_code(static_cast<std::errc>(errno));
@ -1408,7 +1361,7 @@ bool linux_ficlone(const std::string& src_path, const std::string& dst_path, std
return false;
}
// attempt to clone
if(ioctl(dst_fd, FICLONE, src_fd) == -1){
if (ioctl(dst_fd, FICLONE, src_fd) == -1) {
qDebug() << "Failed to clone file:" << src_path.c_str() << "to" << dst_path.c_str();
qDebug() << "Error:" << strerror(errno);
ec = std::make_error_code(static_cast<std::errc>(errno));
@ -1416,11 +1369,11 @@ bool linux_ficlone(const std::string& src_path, const std::string& dst_path, std
close(dst_fd);
return false;
}
if(close(src_fd)) {
if (close(src_fd)) {
qDebug() << "Failed to close file:" << src_path.c_str();
qDebug() << "Error:" << strerror(errno);
}
if(close(dst_fd)) {
if (close(dst_fd)) {
qDebug() << "Failed to close file:" << dst_path.c_str();
qDebug() << "Error:" << strerror(errno);
}
@ -1468,18 +1421,18 @@ bool canLinkOnFS(FilesystemType type)
*/
bool canLink(const QString& src, const QString& dst)
{
return canLinkOnFS(src) && canLinkOnFS(dst);
return canLinkOnFS(src) && canLinkOnFS(dst);
}
uintmax_t hardLinkCount(const QString& path)
{
std::error_code err;
int count = fs::hard_link_count(StringUtils::toStdString(path), err);
int count = fs::hard_link_count(StringUtils::toStdString(path), err);
if (err) {
qWarning() << "Failed to count hard links for" << path << ":" << QString::fromStdString(err.message());
count = 0;
qWarning() << "Failed to count hard links for" << path << ":" << QString::fromStdString(err.message());
count = 0;
}
return count;
}
}
} // namespace FS