public static bool IsDirectoryEmpty(string file_name)
{
if (!IsDirectory(file_name))
{
return(false);
}
var search_path = file_name;
search_path = search_path.TrimEnd(new char[] { Path.DirectorySeparatorChar });
search_path = search_path + Path.DirectorySeparatorChar + "*";
var fs_enum = new WinAPiFSwrapper.WIN32_FIND_DATA_enumerable(search_path);
var count = 0;
foreach (var data in fs_enum)
{
if (data.cFileName == ".")
{
continue;
}
if (data.cFileName == "..")
{
continue;
}
count++;
if (count > 0)
{
break;
}
}
return(count == 0);
}
private void search_in_directory_with_subdirs(string dir_path)
{
//first find matches in current dir
search_in_directory(dir_path);
//check abort
if (Abort)
{
return;
}
//see directories
var search_path = IOhelper.GetUnicodePath(dir_path);
search_path = search_path.TrimEnd(new char[] { Path.DirectorySeparatorChar });
search_path = search_path + Path.DirectorySeparatorChar + "*";
var fs_enum = new WinAPiFSwrapper.WIN32_FIND_DATA_enumerable(search_path, true);
foreach (var data in fs_enum)
{
//check abort
if (Abort)
{
break;
}
//skip some entries
if (data.cFileName == "..")
{
continue;
}
if (data.cFileName == ".")
{
continue;
}
if ((data.dwFileAttributes & FileAttributes.Directory) == FileAttributes.Directory)
{
//recursive call
search_in_directory_with_subdirs(Path.Combine(dir_path, data.cFileName));
}
}
}
private void search_in_directory(string dir_path)
{
OnDirectoryChange(dir_path);
string search_mask = string.Empty;
for (int i = 0; i < filter.Masks.Length; i++)
{
if (Abort)
{
break;
}
search_mask = Path.Combine(dir_path, filter.Masks[i]);
WinAPiFSwrapper.WIN32_FIND_DATA_enumerable file_enum =
new WinAPiFSwrapper.WIN32_FIND_DATA_enumerable(search_mask, true);
foreach (WIN32_FIND_DATA data in file_enum)
{
if (Abort)
{
break;
}
//skip some entries
if (data.cFileName == "..")
{
continue;
}
if (data.cFileName == ".")
{
continue;
}
if (filter_match(data))
{
OnFind(dir_path, data);
}
}
}
}
protected override void internal_refill()
{
//stop change file system notyfications
internal_watcher.EnableRaisingEvents = false;
//we will fill new_list first
//if errors will not occurs, fill work list
List <WIN32_FIND_DATA> new_list = new List <WIN32_FIND_DATA>();
try
{
string search_path = IOhelper.GetUnicodePath(directory_path);
search_path = search_path.TrimEnd(new char[] { Path.DirectorySeparatorChar });
search_path = search_path + Path.DirectorySeparatorChar + "*";
WinAPiFSwrapper.WIN32_FIND_DATA_enumerable fs_enum = new WinAPiFSwrapper.WIN32_FIND_DATA_enumerable(search_path);
foreach (WIN32_FIND_DATA data in fs_enum)
{
if (data.cFileName == ".") //skip entry "." - that is current directory
{
continue;
}
new_list.Add(data);
}
//workaround for directory path like \\server_name\share$
//for that path there is no '..' entry returned from fs_enum
if ((directory_path.EndsWith("$")) && (directory_path.StartsWith(@"\\")))
{
bool need_add = true;
for (int i = 0; i < new_list.Count; i++)
{
if (new_list[i].cFileName == "..")
{
need_add = false;
break;
}
}
if (need_add)
{
WIN32_FIND_DATA fake_net_data = new WIN32_FIND_DATA();
fake_net_data.cFileName = "..";
fake_net_data.dwFileAttributes = FileAttributes.Directory;
new_list.Add(fake_net_data);
}
}
//if no errors...
internal_list.Clear();
cache_directory_count = 0;
cache_directory_selected_count = 0;
cache_files_count = 0;
cache_files_selected_count = 0;
cache_selected_indices = new int[] { };
cache_size = 0UL;
cache_size_selected = 0UL;
//update internal_list, counts, skip parent dir entry
foreach (WIN32_FIND_DATA data in new_list)
{
internal_list.Add(data, null);
if (data.cFileName == "..")
{
continue;
}
if ((data.dwFileAttributes & FileAttributes.Directory) == FileAttributes.Directory)
{
cache_directory_count++;
}
else
{
cache_files_count++;
cache_size += data.FileSize;
}
}
//set notificator
internal_watcher.Filter = string.Empty;
internal_watcher.Path = directory_path;
try
{
internal_watcher.EnableRaisingEvents = true;
}
catch (Exception ex)
{
//Messages.ShowException(ex);
}
}
catch (Exception ex)
{
throw ex;
}
}
}//end proc
private void upload_directory_recurse(string source_dir, string destination_dir)
{
if (AbortSafe)
{
return;
}
//get fs entries
//need try
WinAPiFSwrapper.WIN32_FIND_DATA_enumerable fs_enum = null;
try
{
fs_enum = new WinAPiFSwrapper.WIN32_FIND_DATA_enumerable
(Path.Combine(source_dir, "*"), false);
}
catch (Exception ex)
{
AbortSafe = !process_error
(string.Format
(Options.GetLiteral(Options.LANG_CANNOT_READ_DIRECTORY_CONTENTS_0),
source_dir),
ex);
}
if (fs_enum == null)
{
return;
}
var source = string.Empty;
var destination = string.Empty;
foreach (var data in fs_enum)
{
if (AbortSafe)
{
return;
}
if (data.cFileName == ".")
{
continue;
}
if (data.cFileName == "..")
{
continue;
}
source = Path.Combine(source_dir, data.cFileName);
destination = FtpPath.Combine(destination_dir, data.cFileName);
if ((data.dwFileAttributes & FileAttributes.Directory) == FileAttributes.Directory)
{
upload_directory_recurse(source, destination);
}
else
{
//source is file
upload_one_file(source, destination);
}
}
}
