private void fill_basic_info()
{
IntPtr h_file = IntPtr.Zero;
try
{
h_file = WinAPiFSwrapper.CreateFileHandle
(FileName,
Win32FileAccess.READ_ATTRIBUTES | Win32FileAccess.READ_EA,
FileShare.ReadWrite | FileShare.Delete,
FileMode.Open,
is_directory ? CreateFileOptions.BACKUP_SEMANTICS : CreateFileOptions.None);
NT_FILE_BASIC_INFO b_info = ntApiFSwrapper.GetFileInfo_basic(h_file);
textBoxAccess.Text = string.Format
(Options.GetLiteral(Options.LANG_DATE_TIME_LONG_FORMAT),
b_info.LastAccessTime.ToShortDateString(),
b_info.LastAccessTime.ToLongTimeString());
textBoxAccessFT.Text = string.Format
("{0:N0}", b_info.LastAccessFileTime);
textBoxChange.Text = string.Format
(Options.GetLiteral(Options.LANG_DATE_TIME_LONG_FORMAT),
b_info.ChangeTime.ToShortDateString(),
b_info.ChangeTime.ToLongTimeString());
textBoxChangeFT.Text = string.Format
("{0:N0}", b_info.ChangeFileTime);
textBoxCreation.Text = string.Format
(Options.GetLiteral(Options.LANG_DATE_TIME_LONG_FORMAT),
b_info.CreationTime.ToShortDateString(),
b_info.CreationTime.ToLongTimeString());
textBoxCreationFT.Text = string.Format
("{0:N0}", b_info.CreationFileTime);
textBoxWrite.Text = string.Format
(Options.GetLiteral(Options.LANG_DATE_TIME_LONG_FORMAT),
b_info.LastWriteTime.ToShortDateString(),
b_info.LastWriteTime.ToLongTimeString());
textBoxWriteFT.Text = string.Format
("{0:N0}", b_info.LastWriteFileTime);
}
catch (Exception ex)
{
textBoxAccess.Text = ex.Message;
}
finally
{
if ((h_file.ToInt32() != WinApiFS.INVALID_HANDLE_VALUE) && (h_file != IntPtr.Zero))
{
WinApiFS.CloseHandle(h_file);
}
}
}
private void calc_size_count(FileInfoEx dir_info, ref long size, ref long allocation, ref long file_count, ref long dir_count)
{
FileInfoExEnumerable dir_enum = new FileInfoExEnumerable
(Path.Combine(dir_info.FullName, "*"),
true,
true,
true,
true);
foreach (FileInfoEx info in dir_enum)
{
IntPtr h_file = IntPtr.Zero;
try
{
h_file = WinAPiFSwrapper.CreateFileHandle
(info.FullName,
Win32FileAccess.READ_ATTRIBUTES | Win32FileAccess.READ_EA,
FileShare.ReadWrite | FileShare.Delete,
FileMode.Open,
info.Directory ? CreateFileOptions.BACKUP_SEMANTICS : CreateFileOptions.None);
NT_FILE_STANDARD_INFORMATION s_info = ntApiFSwrapper.GetFileInfo_standard(h_file);
size += s_info.EndOfFile;
allocation += s_info.AllocationSize;
//if (s_info.AllocationSize < s_info.EndOfFile)
//{
// /*DEBUG*/
// long delta = s_info.EndOfFile - s_info.AllocationSize;
//}
}
catch (Exception)
{
//Messages.ShowException
// (ex,
// string.Format
// (Options.GetLiteral(Options.LANG_CANNOT_READ_ATTRIBUTES_0),
// info.FullName));
break;
}
finally
{
if ((h_file.ToInt32() != WinApiFS.INVALID_HANDLE_VALUE) && (h_file != IntPtr.Zero))
{
WinApiFS.CloseHandle(h_file);
}
}
if (info.Directory)
{
calc_size_count(info, ref size, ref allocation, ref file_count, ref dir_count);
dir_count++;
}
else
{
file_count++;
}
}
}
private void fill_standard_info()
{
IntPtr h_file = IntPtr.Zero;
try
{
h_file = WinAPiFSwrapper.CreateFileHandle
(FileName,
Win32FileAccess.READ_ATTRIBUTES | Win32FileAccess.READ_EA,
FileShare.ReadWrite | FileShare.Delete,
FileMode.Open,
is_directory ? CreateFileOptions.BACKUP_SEMANTICS : CreateFileOptions.None);
NT_FILE_STANDARD_INFORMATION s_info = ntApiFSwrapper.GetFileInfo_standard(h_file);
textBoxSize.Text = string.Format
(Options.GetLiteral(Options.LANG_0_BYTES),
s_info.EndOfFile);
textBoxAllocationSize.Text = string.Format
(Options.GetLiteral(Options.LANG_0_BYTES),
s_info.AllocationSize);
textBoxHardLinks.Text = s_info.NumberOfLinks.ToString();
}
catch (Exception ex)
{
textBoxSize.Text = ex.Message;
}
finally
{
if ((h_file.ToInt32() != WinApiFS.INVALID_HANDLE_VALUE) && (h_file != IntPtr.Zero))
{
WinApiFS.CloseHandle(h_file);
}
}
}
private void download_one_file(FtpEntryInfo source_info, string dest_file)
{
var dest_handle = IntPtr.Zero;
FileStream dest_stream = null;
var update_args = new UpdateProgressArgs();
count_bytes_current_transferred = 0;
if (progress != null)
{
try
{
AbortSafe = progress.CancelPressedSafe;
}
catch { }
}
if (AbortSafe)
{
return;
}
try
{
//time to notify about begin download file
update_args.DestinationFile = dest_file;
update_args.EnableTotalProgress = opts.ShowTotalProgress;
update_args.FilesCopied = count_files_processed;
update_args.KBytesPerSec = (ulong)calc_speed();
update_args.Reason = UpdateProgressReason.StreamSwitch;
update_args.SourceFile = FtpPath.Combine(source_info.DirectoryPath, source_info.EntryName);
update_args.StreamSize = (ulong)source_info.Size;
update_args.StreamTransferred = 0;
update_args.TotalSize = (ulong)total_source_size;
update_args.TotalTransferred = (ulong)count_bytes_total_transferred;
update_progress_safe(update_args);
//destination file exist?
var dest_data = new WIN32_FIND_DATA();
var dest_exist = WinAPiFSwrapper.GetFileInfo(dest_file, ref dest_data);
var source_date = connection.GetStamp(FtpPath.Combine(source_info.DirectoryPath, source_info.EntryName));
if (dest_exist)
{
switch (opts.Overwrite)
{
case OverwriteExisting.No:
//overwrite prohibited
AbortSafe = !process_error
(string.Format
(Options.GetLiteral(Options.LANG_DESTINATION_0_EXIST_OVERWRITING_PROHIBITED),
dest_file),
null);
//and return
return;
case OverwriteExisting.IfSourceNewer:
//check file date
//get datetime from server
if (source_date <= DateTime.FromFileTime(dest_data.ftLastWriteTime))
{
//source older
AbortSafe = !process_error
(string.Format
(Options.GetLiteral(Options.LANG_DESTINATION_0_NEWER_THEN_SOURCE_1_OVERWRITING_PROHIBITED),
dest_file,
source_info.EntryName),
null);
//return
return;
}
break;
}
}
//now we can overwrite destination if it exists
//create destination directory
WinAPiFSwrapper.CreateDirectoryTree(Path.GetDirectoryName(dest_file), string.Empty);
//open dest file (handle will be close at finally block with stream.close())
dest_handle = WinAPiFSwrapper.CreateFileHandle
(dest_file,
Win32FileAccess.GENERIC_WRITE,
FileShare.Read,
FileMode.Create,
CreateFileOptions.None);
//create destination stream
dest_stream = new FileStream
(dest_handle,
FileAccess.Write,
true);
//set destinstion length
dest_stream.SetLength(source_info.Size);
//and call download
var transferred = connection.DownloadFile
(FtpPath.Combine(source_info.DirectoryPath, source_info.EntryName),
dest_stream,
transfer_progress_delegate_holder,
new TransferStateObject(FtpPath.Combine(source_info.DirectoryPath, source_info.EntryName), dest_file, source_info.Size),
opts.BufferSize);
dest_stream.Close();
//and set attributes
File.SetLastWriteTime(dest_file, source_date);
//now time to update count
count_files_processed++;
count_bytes_total_transferred += count_bytes_current_transferred;
}
catch (Exception ex)
{
AbortSafe = !process_error
(string.Format(Options.GetLiteral(Options.LANG_CANNOT_DOWNLOAD_0), source_info.EntryName),
ex);
}
finally
{
if (dest_stream != null)
{
dest_stream.Close();
}
}
}
private void upload_one_file(string source_file, string destination_path)
{
if (AbortSafe)
{
return;
}
var source_handle = IntPtr.Zero;
FileStream source_stream = null;
var update_args = new UpdateProgressArgs();
try
{
//open source file
try
{
source_handle = WinAPiFSwrapper.CreateFileHandle
(source_file,
Win32FileAccess.GENERIC_READ,
FileShare.Read,
FileMode.Open,
CreateFileOptions.None);
source_stream = new FileStream
(source_handle,
FileAccess.Read,
true);
//time to notify about begin download file
update_args.DestinationFile = destination_path;
update_args.EnableTotalProgress = opts.ShowTotalProgress;
update_args.FilesCopied = count_files_processed;
update_args.KBytesPerSec = (ulong)calc_speed();
update_args.Reason = UpdateProgressReason.StreamSwitch;
update_args.SourceFile = source_file;
update_args.StreamSize = (ulong)source_stream.Length;
update_args.StreamTransferred = 0;
update_args.TotalSize = (ulong)total_source_size;
update_args.TotalTransferred = (ulong)count_bytes_total_transferred;
update_progress_safe(update_args);
}
catch (Exception ex)
{
AbortSafe = !process_error
(string.Format
(Options.GetLiteral(Options.LANG_CANNOT_OPEN_SOURCE_FILE_0),
source_file),
ex);
}
if (source_stream == null)
{
return;
}
//need check target dir exist and create if needed
var parent_dir = FtpPath.GetDirectory(destination_path);
connection.CreateDirectoryTree(parent_dir);
//check destination is exists
var test_info = new FtpEntryInfo();
if (connection.GetEntryInfo(destination_path, ref test_info, false))
{
//destination already exists
switch (opts.Overwrite)
{
case OverwriteExisting.IfSourceNewer:
//get timestamp
var dest_date = connection.GetStamp(destination_path);
if (dest_date < File.GetLastWriteTime(source_file))
{
//delete existing target
connection.DeleteFile(destination_path);
}
else
{
AbortSafe = !process_error
(string.Format
(Options.GetLiteral(Options.LANG_DESTINATION_0_NEWER_THEN_SOURCE_1_OVERWRITING_PROHIBITED),
destination_path,
source_file),
null);
return;
}
break;
case OverwriteExisting.No:
AbortSafe = !process_error
(string.Format
(Options.GetLiteral(Options.LANG_DESTINATION_0_EXIST_OVERWRITING_PROHIBITED),
destination_path),
null);
return;
case OverwriteExisting.Yes:
connection.DeleteFile(destination_path);
break;
}
}
//update counter
count_bytes_current_transferred = 0;
//upload...
try
{
connection.UploadFile
(destination_path,
source_stream,
transfer_progress_delegate_holder,
new TransferStateObject(source_file, destination_path, source_stream.Length),
opts.BufferSize);
}
catch (Exception ex)
{
AbortSafe = !process_error
(string.Format
(Options.GetLiteral(Options.LANG_CANNOT_UPLOAD_0_ARROW_1),
source_file,
destination_path),
ex);
}
//update counter
count_bytes_total_transferred += count_bytes_current_transferred;
count_bytes_current_transferred = 0;
count_files_processed++;
//and notify client
if (UploadItemDone != null)
{
UploadItemDone(this, new ItemEventArs(source_file));
}
}
catch (Exception ex)
{
AbortSafe = !process_error
(string.Format
(Options.GetLiteral(Options.LANG_CANNOT_UPLOAD_0_ARROW_1),
source_file,
destination_path),
ex);
}
finally
{
if (source_stream != null)
{
source_stream.Close();
}
}
}
