|
public OpenFile ( String FileName, FileMode FileMode ) : |
||
| FileName | String | |
| FileMode | FileMode | |
| Результат | ||
static public void CopyFile(this FileSystem FileSystem, String SourcePath, String DestinationPath)
{
using (var SourceStream = FileSystem.OpenFile(SourcePath, FileMode.Open))
{
using (var DestinationStream = FileSystem.OpenFile(DestinationPath, FileMode.Create))
{
SourceStream.CopyToFast(DestinationStream);
}
}
}
static public byte[] ReadFile(this FileSystem FileSystem, String Path)
{
using (var FileStream = FileSystem.OpenFile(Path, FileMode.Open))
{
return(FileStream.ReadAll());
}
}
static public void WriteFile(this FileSystem FileSystem, String Path, byte[] Data)
{
using (var FileStream = FileSystem.OpenFile(Path, FileMode.Create))
{
FileStream.Write(Data, 0, Data.Length);
}
}
/// <summary>
///
/// </summary>
/// <param name="SourceFileSystem"></param>
/// <param name="SourcePath"></param>
/// <param name="DestFileSystem"></param>
/// <param name="DestPath"></param>
/// <param name="ActionValidate"></param>
/// <param name="ActionProgress"></param>
static public void CopyTree(FileSystem SourceFileSystem, String SourcePath, FileSystem DestFileSystem, String DestPath, Func <FileSystemEntry, bool> ActionValidate = null, Action <FileSystemEntry, long, long> ActionProgress = null, byte[] Buffer = null)
{
if (ActionValidate == null)
{
ActionValidate = ((Entry) => true);
}
if (ActionProgress == null)
{
ActionProgress = (Entry, Current, Max) => { }
}
;
//if (Buffer == null) Buffer = new byte[16 * 1024 * 1024];
if (Buffer == null)
{
Buffer = new byte[2 * 1024 * 1024];
}
foreach (var SourceEntry in SourceFileSystem.FindFiles(SourcePath))
{
var SourceFullPath = SourcePath + "/" + SourceEntry.Name;
var DestFullPath = DestPath + "/" + SourceEntry.Name;
if (!ActionValidate(SourceEntry))
{
continue;
}
if (SourceEntry.Type == FileSystemEntry.EntryType.Directory)
{
DestFileSystem.CreateDirectory(DestFullPath, 0777, false);
CopyTree(SourceFileSystem, SourceFullPath, DestFileSystem, DestFullPath, ActionValidate, ActionProgress, Buffer);
}
else
{
//
if (
!DestFileSystem.Exists(DestFullPath) ||
(SourceFileSystem.GetFileInfo(SourceFullPath).Size != DestFileSystem.GetFileInfo(DestFullPath).Size)
)
{
using (var SourceStream = SourceFileSystem.OpenFileRead(SourceFullPath))
using (var DestStream = DestFileSystem.OpenFile(DestFullPath, FileMode.Create))
{
SourceStream.CopyToFast(DestStream, Buffer, (Current, Max) =>
{
ActionProgress(SourceEntry, Current, Max);
});
}
}
}
}
Buffer = null;
}
public int CreateFile(string filename, System.IO.FileAccess access, System.IO.FileShare share, System.IO.FileMode mode, System.IO.FileOptions options, Dokan.DokanFileInfo info)
{
try
{
info.Context = FileSystem.OpenFile(filename, mode);
return(0);
}
catch (Exception e)
{
Console.WriteLine(" -- CreateFile Error: " + e.Message);
info.Context = null;
//return -1;
return(0);
}
finally
{
NotImplemented(filename, info.Context);
}
//info.Context = FileSystem.OpenFile(filename, mode);
}
virtual public Stream Open(FileMode FileMode)
{
return(FileSystem.OpenFile(Path, FileMode));
}
/// <summary>
///
/// </summary>
/// <param name="SourceFileSystem"></param>
/// <param name="SourcePath"></param>
/// <param name="DestFileSystem"></param>
/// <param name="DestPath"></param>
/// <param name="ActionValidate"></param>
/// <param name="ActionProgress"></param>
static public void CopyTree(FileSystem SourceFileSystem, String SourcePath, FileSystem DestFileSystem, String DestPath, Func<FileSystemEntry, bool> ActionValidate = null, Action<FileSystemEntry, long, long> ActionProgress = null, byte[] Buffer = null)
{
if (ActionValidate == null) ActionValidate = ((Entry) => true);
if (ActionProgress == null) ActionProgress = (Entry, Current, Max) => { };
//if (Buffer == null) Buffer = new byte[16 * 1024 * 1024];
if (Buffer == null) Buffer = new byte[2 * 1024 * 1024];
foreach (var SourceEntry in SourceFileSystem.FindFiles(SourcePath))
{
var SourceFullPath = SourcePath + "/" + SourceEntry.Name;
var DestFullPath = DestPath + "/" + SourceEntry.Name;
if (!ActionValidate(SourceEntry)) continue;
if (SourceEntry.Type == FileSystemEntry.EntryType.Directory)
{
DestFileSystem.CreateDirectory(DestFullPath, 0777, false);
CopyTree(SourceFileSystem, SourceFullPath, DestFileSystem, DestFullPath, ActionValidate, ActionProgress, Buffer);
}
else
{
//
if (
!DestFileSystem.Exists(DestFullPath) ||
(SourceFileSystem.GetFileInfo(SourceFullPath).Size != DestFileSystem.GetFileInfo(DestFullPath).Size)
)
{
using (var SourceStream = SourceFileSystem.OpenFileRead(SourceFullPath))
using (var DestStream = DestFileSystem.OpenFile(DestFullPath, FileMode.Create))
{
SourceStream.CopyToFast(DestStream, Buffer, (Current, Max) =>
{
ActionProgress(SourceEntry, Current, Max);
});
}
}
}
}
Buffer = null;
}
