void sharefile::getItem(QTableWidgetItem* item)
{
QString fileName;
qint64 fileSize; //单位KB
QString fileType;
QString time;
QList<QTableWidgetItem*> temp = ui->tableWidget->selectedItems();
vector<FileInformation>::iterator it;
for(it = filelist->begin(); it != filelist->end(); ++it)
{
if((*it).fileName == temp[1]->text())
{
checkedFile = (*it);
return;
}
}
checkedFile = FileInformation();
}
FileInformation FileDescriptor::getInfo() const {
#ifndef _WIN32
struct stat st;
if (fstat(fd_, &st)) {
int err = errno;
throw std::system_error(err, std::generic_category(), "fstat");
}
return FileInformation(st);
#else // _WIN32
FILE_BASIC_INFO binfo;
FILE_STANDARD_INFO sinfo;
if (!GetFileInformationByHandleEx(
(HANDLE)handle(), FileBasicInfo, &binfo, sizeof(binfo))) {
throw std::system_error(
GetLastError(),
std::system_category(),
"GetFileInformationByHandleEx FileBasicInfo");
}
FileInformation info(binfo.FileAttributes);
FILETIME_LARGE_INTEGER_to_timespec(binfo.CreationTime, &info.ctime);
FILETIME_LARGE_INTEGER_to_timespec(binfo.LastAccessTime, &info.atime);
FILETIME_LARGE_INTEGER_to_timespec(binfo.LastWriteTime, &info.mtime);
if (!GetFileInformationByHandleEx(
(HANDLE)handle(), FileStandardInfo, &sinfo, sizeof(sinfo))) {
throw std::system_error(
GetLastError(),
std::system_category(),
"GetFileInformationByHandleEx FileStandardInfo");
}
info.size = sinfo.EndOfFile.QuadPart;
info.nlink = sinfo.NumberOfLinks;
return info;
#endif
}
FileInformation getFileInformation(const char *path,
CaseSensitivity caseSensitive) {
auto options = OpenFileHandleOptions::queryFileInfo();
options.caseSensitive = caseSensitive;
#if defined(_WIN32) || defined(O_PATH)
// These operating systems allow opening symlink nodes and querying them
// for stat information
auto handle = openFileHandle(path, options);
auto info = handle.getInfo();
return info;
#else
// Since the leaf of the path may be a symlink, and this system doesn't
// allow opening symlinks for stat purposes, we have to resort to performing
// a relative fstatat() from the parent dir.
w_string_piece pathPiece(path);
auto parent = pathPiece.dirName().asWString();
auto handle = openFileHandle(parent.c_str(), options);
struct stat st;
if (fstatat(
handle.fd(), pathPiece.baseName().data(), &st, AT_SYMLINK_NOFOLLOW)) {
throw std::system_error(errno, std::generic_category(), "fstatat");
}
if (caseSensitive == CaseSensitivity::Unknown) {
caseSensitive = getCaseSensitivityForPath(path);
}
if (caseSensitive == CaseSensitivity::CaseInSensitive) {
// We need to perform one extra check for case-insensitive
// paths to make sure that we didn't accidentally open
// the wrong case name.
checkCanonicalBaseName(path);
}
return FileInformation(st);
#endif
}
QList<FTPTransfer::FileInformation> FTPTransfer::files() const
{
QList<FileInformation> result;
result.append(FileInformation(QFileInfo(URL.path()).fileName(), 0, -1));
return result;
}
