protected override Errno OnGetPathStatus(string path, out Stat stat)
{
stat = new Stat();
if (path == "/")
{
DirectoryInfo di = new DirectoryInfo(Source);
stat.st_mode = FilePermissions.S_IFDIR | NativeConvert.FromOctalPermissionString("0666");
stat.st_size = (4096 * (long)Math.Ceiling(walker.RootNode.Nodes.Count * 0.1));
stat.st_mtime = NativeConvert.FromDateTime(di.LastWriteTime);
stat.st_nlink = 2 + (ulong)Helpers.GetEntriesCount(walker.RootNode, new EntryKind[] { EntryKind.Directory, EntryKind.ZipFile, EntryKind.ZipDirectoryEntry });
}
else
{
try
{
Entry fsEntry = walker.SearchEntry(path.Substring(1));
if (fsEntry == null)
{
return(Errno.ENOENT);
}
Helpers.SetStatInfo(fsEntry, ref stat);
}
catch (DirectoryNotFoundException)
{
return(Errno.ENOTDIR);
}
catch (IOException)
{
return(Errno.EIO);
}
}
return(0);
}
static internal void SetStatInfo(Entry entry, ref Stat stat)
{
stat.st_mode = NativeConvert.FromOctalPermissionString("0444");
switch (entry.Kind)
{
case EntryKind.Directory:
case EntryKind.ZipDirectoryEntry:
case EntryKind.ZipFile:
stat.st_mode |= FilePermissions.S_IFDIR | NativeConvert.FromOctalPermissionString("0222");
stat.st_nlink = 2 + ((entry.Node != null) ? (ulong)GetEntriesCount(entry.Node, new EntryKind[] { EntryKind.Directory, EntryKind.ZipFile, EntryKind.ZipDirectoryEntry }) : 0);
break;
case EntryKind.File:
stat.st_mode |= FilePermissions.S_IFLNK | NativeConvert.FromOctalPermissionString("0777");
stat.st_nlink = 1;
break;
case EntryKind.ZipFileEntry:
stat.st_mode |= FilePermissions.S_IFREG;
stat.st_nlink = 1;
break;
}
stat.st_size = entry.Size;
stat.st_mtime = NativeConvert.FromDateTime(entry.LastWriteTime);
}
internal DirectoryEntry MakeDirectoryEntry(string name, DateTime writeTime, long size)
{
DirectoryEntry dirEntry = new DirectoryEntry(name);
dirEntry.Stat.st_mode = NativeConvert.FromOctalPermissionString("0666") | FilePermissions.S_IFDIR;
dirEntry.Stat.st_size = size;
dirEntry.Stat.st_mtime = NativeConvert.FromDateTime(writeTime);
return(dirEntry);
}