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CarotDav_decompile/CarotDAV/AsyncCopy.cs

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Disassembled CarotDav v1.14.7 with dotPeek 2017.2
2017-10-06 17:20:58 +02:00
// Decompiled with JetBrains decompiler
// Type: CarotDAV.AsyncCopy
// Assembly: CarotDAV, Version=1.13.2.18337, Culture=neutral, PublicKeyToken=null
// MVID: C31F2651-A4A8-4D09-916A-8C6106F5E7C8
// Assembly location: F:\Eigene Dateien\Dropbox\portable Collection\Progs\CarotDAV\CarotDAV.exe
using Microsoft.VisualBasic.CompilerServices;
using Rei.Com;
using Rei.Fs;
using Rei.Fs.IO;
using Rei.Fs.Webdav;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Diagnostics;
using System.IO;
using System.Runtime.CompilerServices;
using System.Text;
using System.Threading;
using System.Windows.Forms;
namespace CarotDAV
{
public class AsyncCopy : Component
{
private static DateTime win32timeorigin = new DateTime(1601, 1, 1, 0, 0, 0, DateTimeKind.Utc);
private IContainer components;
private object pLock;
private int pWorkerState;
private bool pStopAfterFile;
private LinkedList<AsyncCopy.DavCopyTask> pTaskList;
private FsBase pFS;
private CacheManager pCache;
private UCSNormalization pUploadFilenameNormalization;
private UCSNormalization pDownloadFilenameNormalization;
private SendOrPostCallback pServerResourceChangedCallback;
private SendOrPostCallback pCompleteCallback;
private AsyncCopy.DavCopyWorkerDelegate pDavCopyWorkerDelegate;
private AsyncCopy.DavCopyStateType pCurrentState;
private long pTotalCost;
private long pTotalProgress;
private double pTotalTransferSeconds;
private long pCurrentCost;
private long pCurrentProgress;
private double pCurrentSeconds;
private string pCurrentDesc;
private long pTotalFiles;
private long pTotalFolders;
private long pCurrentFiles;
private long pCurrentFolders;
private bool pCancelled;
private Exception pLastException;
private AsyncOperation pAsyncOp;
[DebuggerNonUserCode]
public AsyncCopy(IContainer container)
: this()
{
if (container == null)
return;
container.Add((IComponent) this);
}
[DebuggerNonUserCode]
protected override void Dispose(bool disposing)
{
try
{
if (!disposing || this.components == null)
return;
this.components.Dispose();
}
finally
{
base.Dispose(disposing);
}
}
[DebuggerStepThrough]
private void InitializeComponent()
{
this.components = (IContainer) new System.ComponentModel.Container();
}
public event EventHandler<ResourceChangedEventArgs> RemoteResourceChanged;
public event AsyncCompletedEventHandler CopyCompleted;
public event EventHandler<AsyncCopy.CopyConflictedEventArgs> ConflictionOccurred;
public event EventHandler<ExceptionOccurredEventArgs> ExceptionOccurred;
[DebuggerNonUserCode]
public AsyncCopy()
{
this.Disposed += new EventHandler(this.AsyncCopy_Disposed);
this.pServerResourceChangedCallback = new SendOrPostCallback(this.ServerResourceChangedCallback);
this.pCompleteCallback = new SendOrPostCallback(this.DavCopyCompletedCallback);
this.pDavCopyWorkerDelegate = new AsyncCopy.DavCopyWorkerDelegate(this.Worker);
this.InitializeComponent();
this.pLock = RuntimeHelpers.GetObjectValue(new object());
this.pTaskList = new LinkedList<AsyncCopy.DavCopyTask>();
this.pUploadFilenameNormalization = UCSNormalization.None;
this.pDownloadFilenameNormalization = UCSNormalization.None;
}
public int TaskCount
{
get
{
object pLock = this.pLock;
ObjectFlowControl.CheckForSyncLockOnValueType(pLock);
Monitor.Enter(pLock);
try
{
return this.pTaskList.Count;
}
finally
{
Monitor.Exit(pLock);
}
}
}
public int UncompleteTaskCount
{
get
{
object pLock = this.pLock;
ObjectFlowControl.CheckForSyncLockOnValueType(pLock);
Monitor.Enter(pLock);
int num;
try
{
LinkedList<AsyncCopy.DavCopyTask>.Enumerator enumerator;
try
{
enumerator = this.pTaskList.GetEnumerator();
while (enumerator.MoveNext())
{
AsyncCopy.DavCopyTask current = enumerator.Current;
if (current.State != AsyncCopy.TaskStateType.Complete && current.State != AsyncCopy.TaskStateType.ErrorIgnore && current.State != AsyncCopy.TaskStateType.Skipped)
checked { ++num; }
}
}
finally
{
enumerator.Dispose();
}
}
finally
{
Monitor.Exit(pLock);
}
return num;
}
}
public int FinishedTaskCount
{
get
{
object pLock = this.pLock;
ObjectFlowControl.CheckForSyncLockOnValueType(pLock);
Monitor.Enter(pLock);
int num;
try
{
LinkedList<AsyncCopy.DavCopyTask>.Enumerator enumerator;
try
{
enumerator = this.pTaskList.GetEnumerator();
while (enumerator.MoveNext())
{
AsyncCopy.DavCopyTask current = enumerator.Current;
if (current.State == AsyncCopy.TaskStateType.Complete)
checked { ++num; }
if (current.State == AsyncCopy.TaskStateType.ErrorIgnore)
checked { ++num; }
if (current.State == AsyncCopy.TaskStateType.Skipped)
checked { ++num; }
}
}
finally
{
enumerator.Dispose();
}
}
finally
{
Monitor.Exit(pLock);
}
return num;
}
}
public void SetClient(FsBase fs, CacheManager cm, UCSNormalization downnormalization, UCSNormalization uploadnormalization)
{
this.pFS = fs;
this.pCache = cm;
this.pDownloadFilenameNormalization = downnormalization;
this.pUploadFilenameNormalization = uploadnormalization;
}
public void Download(ResourceId[] remoteids, string localdir)
{
object pLock = this.pLock;
ObjectFlowControl.CheckForSyncLockOnValueType(pLock);
Monitor.Enter(pLock);
try
{
ResourceId[] resourceIdArray = remoteids;
int index = 0;
while (index < resourceIdArray.Length)
{
this.pTaskList.AddLast(new AsyncCopy.DavCopyTask(AsyncCopy.TaskType.Download, resourceIdArray[index], localdir));
checked { ++index; }
}
this.pTotalCost = -1L;
}
finally
{
Monitor.Exit(pLock);
}
}
public void Upload(string[] localfiles, ResourceId remoteid, IDataObject dobj, DragDropEffects finisheffect)
{
object pLock = this.pLock;
ObjectFlowControl.CheckForSyncLockOnValueType(pLock);
Monitor.Enter(pLock);
try
{
int num1 = 0;
int num2 = checked (localfiles.Length - 1);
int index = num1;
while (index <= num2)
{
this.pTaskList.AddLast(new AsyncCopy.DavCopyTask(AsyncCopy.TaskType.Upload, remoteid, localfiles[index]));
checked { ++index; }
}
this.pTaskList.Last.Value.DataObject = dobj;
this.pTaskList.Last.Value.FinishEffect = finisheffect;
this.pTotalCost = -1L;
}
finally
{
Monitor.Exit(pLock);
}
}
public void UploadDescriptors(VirtualFileInfo[] vfinfos, ResourceId remoteid, IDataObject dobj, DragDropEffects finisheffect)
{
List<AsyncCopy.DavCopyTask> davCopyTaskList = new List<AsyncCopy.DavCopyTask>();
int num1 = 0;
int num2 = checked (vfinfos.Length - 1);
int index1 = num1;
while (index1 <= num2)
{
bool flag = (vfinfos[index1].FileAttributes & FileAttributes.Directory) != (FileAttributes) 0;
string[] strArray = vfinfos[index1].FileName.Split(new char[2]
{
'\\',
'/'
}, StringSplitOptions.RemoveEmptyEntries);
AsyncCopy.DavCopyTask parenttask = (AsyncCopy.DavCopyTask) null;
int num3 = 0;
int num4 = checked (strArray.Length - 2);
int index2 = num3;
while (index2 <= num4)
{
AsyncCopy.DavCopyTask davCopyTask = (AsyncCopy.DavCopyTask) null;
AsyncCopy.DavCopyTask[] davCopyTaskArray = parenttask != null ? parenttask.SubTasks : davCopyTaskList.ToArray();
int num5 = 0;
int num6 = checked (davCopyTaskArray.Length - 1);
int index3 = num5;
while (index3 <= num6)
{
if (Operators.CompareString(davCopyTaskArray[index3].LocalPath, strArray[index2], false) == 0 && davCopyTaskArray[index3].IsCollection)
{
davCopyTask = davCopyTaskArray[index3];
break;
}
checked { ++index3; }
}
if (davCopyTask == null)
{
if (parenttask == null)
{
davCopyTask = new AsyncCopy.DavCopyTask(AsyncCopy.TaskType.Upload, remoteid, strArray[index2]);
davCopyTaskList.Add(davCopyTask);
}
else
davCopyTask = new AsyncCopy.DavCopyTask(parenttask, strArray[index2]);
davCopyTask.Size = -1L;
davCopyTask.IsCollection = true;
davCopyTask.LastModifiedTime = DateTime.MinValue;
davCopyTask.CreationDate = DateTime.MinValue;
davCopyTask.LastModifiedTime = DateTime.MinValue;
davCopyTask.State = AsyncCopy.TaskStateType.PropertyAcquired;
}
parenttask = davCopyTask;
checked { ++index2; }
}
AsyncCopy.DavCopyTask davCopyTask1 = (AsyncCopy.DavCopyTask) null;
AsyncCopy.DavCopyTask[] davCopyTaskArray1 = parenttask != null ? parenttask.SubTasks : davCopyTaskList.ToArray();
int num7 = 0;
int num8 = checked (davCopyTaskArray1.Length - 1);
int index4 = num7;
while (index4 <= num8)
{
if (Operators.CompareString(davCopyTaskArray1[index4].LocalPath, strArray[index2], false) == 0 && davCopyTaskArray1[index4].IsCollection == flag)
{
davCopyTask1 = davCopyTaskArray1[index4];
break;
}
checked { ++index4; }
}
if (davCopyTask1 == null)
{
if (parenttask == null)
{
davCopyTask1 = new AsyncCopy.DavCopyTask(AsyncCopy.TaskType.Upload, remoteid, vfinfos[index1]);
davCopyTaskList.Add(davCopyTask1);
}
else
davCopyTask1 = new AsyncCopy.DavCopyTask(parenttask, strArray[index2], vfinfos[index1]);
}
if ((vfinfos[index1].Flags & FDFlags.FD_CREATETIME) != (FDFlags) 0)
davCopyTask1.CreationDate = vfinfos[index1].CreationTime;
if ((vfinfos[index1].Flags & FDFlags.FD_ACCESSTIME) != (FDFlags) 0)
davCopyTask1.LastAccessTime = vfinfos[index1].LastAccessTime;
if ((vfinfos[index1].Flags & FDFlags.FD_WRITESTIME) != (FDFlags) 0)
davCopyTask1.LastModifiedTime = vfinfos[index1].LastWriteTime;
davCopyTask1.Size = (vfinfos[index1].Flags & FDFlags.FD_FILESIZE) == (FDFlags) 0 ? -1L : checked ((long) vfinfos[index1].FileSize);
davCopyTask1.IsCollection = flag;
davCopyTask1.State = AsyncCopy.TaskStateType.PropertyAcquired;
checked { ++index1; }
}
object pLock = this.pLock;
ObjectFlowControl.CheckForSyncLockOnValueType(pLock);
Monitor.Enter(pLock);
try
{
int num3 = 0;
int num4 = checked (davCopyTaskList.Count - 1);
int index2 = num3;
while (index2 <= num4)
{
this.pTaskList.AddLast(davCopyTaskList[index2]);
checked { ++index2; }
}
this.pTaskList.Last.Value.DataObject = dobj;
this.pTaskList.Last.Value.FinishEffect = finisheffect;
this.pTotalCost = -1L;
}
finally
{
Monitor.Exit(pLock);
}
}
public void Clear()
{
object pLock = this.pLock;
ObjectFlowControl.CheckForSyncLockOnValueType(pLock);
Monitor.Enter(pLock);
try
{
this.pTotalCost = -1L;
this.pTaskList.Clear();
}
finally
{
Monitor.Exit(pLock);
}
}
public void DavCopyAsync()
{
object pLock = this.pLock;
ObjectFlowControl.CheckForSyncLockOnValueType(pLock);
Monitor.Enter(pLock);
try
{
if (this.pWorkerState != 0)
throw new InvalidOperationException();
this.pWorkerState = 1;
this.pCancelled = false;
}
finally
{
Monitor.Exit(pLock);
}
if (this.pFS == null)
throw new InvalidOperationException();
this.pDavCopyWorkerDelegate.BeginInvoke(AsyncOperationManager.CreateOperation(RuntimeHelpers.GetObjectValue(this.pLock)), (AsyncCallback) null, (object) null);
}
public bool IsBusy
{
get
{
object pLock = this.pLock;
ObjectFlowControl.CheckForSyncLockOnValueType(pLock);
Monitor.Enter(pLock);
try
{
return this.pWorkerState != 0;
}
finally
{
Monitor.Exit(pLock);
}
}
}
public bool StopAfterFile
{
get
{
object pLock = this.pLock;
ObjectFlowControl.CheckForSyncLockOnValueType(pLock);
Monitor.Enter(pLock);
try
{
return this.pStopAfterFile;
}
finally
{
Monitor.Exit(pLock);
}
}
set
{
object pLock = this.pLock;
ObjectFlowControl.CheckForSyncLockOnValueType(pLock);
Monitor.Enter(pLock);
try
{
this.pStopAfterFile = value;
}
finally
{
Monitor.Exit(pLock);
}
}
}
public void DavCopyAsyncCancel()
{
object pLock = this.pLock;
ObjectFlowControl.CheckForSyncLockOnValueType(pLock);
Monitor.Enter(pLock);
try
{
if (this.pWorkerState != 1)
return;
this.pWorkerState = 2;
}
finally
{
Monitor.Exit(pLock);
}
}
protected void OnServerResourceChanged(ResourceChangedEventArgs e)
{
try
{
EventHandler<ResourceChangedEventArgs> resourceChangedEvent = this.RemoteResourceChangedEvent;
if (resourceChangedEvent == null)
return;
resourceChangedEvent((object) null, e);
}
catch (Exception ex)
{
ProjectData.SetProjectError(ex);
ProjectData.ClearProjectError();
}
}
protected void OnDavCopyCompleted(AsyncCompletedEventArgs e)
{
try
{
this.pWorkerState = 0;
this.pFS.ResetConnection();
AsyncCompletedEventHandler copyCompletedEvent = this.CopyCompletedEvent;
if (copyCompletedEvent == null)
return;
copyCompletedEvent((object) null, e);
}
catch (Exception ex)
{
ProjectData.SetProjectError(ex);
int num = (int) MessageBox.Show("Error\r\n" + ex.ToString(), "Error", MessageBoxButtons.OK, MessageBoxIcon.Hand);
ProjectData.ClearProjectError();
}
}
public AsyncCopy.StateContainer GetState()
{
AsyncCopy.StateContainer stateContainer = new AsyncCopy.StateContainer();
stateContainer.CurrentState = this.pCurrentState;
stateContainer.TotalCost = this.pTotalCost;
stateContainer.TotalProgress = this.pTotalProgress;
stateContainer.TotalSeconds = this.pTotalTransferSeconds;
stateContainer.CurrentCost = this.pCurrentCost;
stateContainer.CurrentProgress = this.pCurrentProgress;
stateContainer.CurrentSeconds = this.pCurrentSeconds;
stateContainer.CurrentDesc = this.pCurrentDesc;
stateContainer.TotalFiles = this.pTotalFiles;
stateContainer.CurrentFiles = this.pCurrentFiles;
stateContainer.TotalFolders = this.pTotalFolders;
stateContainer.CurrentFolders = this.pCurrentFolders;
if (stateContainer.CurrentProgress >= 0L && stateContainer.TotalProgress >= 0L)
stateContainer.TotalProgress = checked (stateContainer.TotalProgress + stateContainer.CurrentProgress);
if (stateContainer.TotalSeconds >= 0.0 && stateContainer.CurrentSeconds >= 0.0)
stateContainer.TotalSeconds = stateContainer.TotalSeconds + stateContainer.CurrentSeconds;
return stateContainer;
}
private void Worker(AsyncOperation asyncop)
{
this.pLastException = (Exception) null;
this.pAsyncOp = asyncop;
try
{
while (true)
{
if (this.pWorkerState == 2)
this.pCancelled = true;
if (this.pStopAfterFile)
this.pCancelled = true;
if (!this.pCancelled)
{
long num1 = 0;
long num2 = 0;
double num3 = 0.0;
long num4 = 0;
long num5 = 0;
long num6 = 0;
long num7 = 0;
object pLock = this.pLock;
ObjectFlowControl.CheckForSyncLockOnValueType(pLock);
Monitor.Enter(pLock);
try
{
LinkedList<AsyncCopy.DavCopyTask>.Enumerator enumerator;
try
{
enumerator = this.pTaskList.GetEnumerator();
while (enumerator.MoveNext())
{
AsyncCopy.DavCopyTask current = enumerator.Current;
if (current.State != AsyncCopy.TaskStateType.ErrorIgnore && current.State != AsyncCopy.TaskStateType.Skipped)
{
if (current.Size < 0L || num1 < 0L)
num1 = -1L;
else
checked { num1 += current.Size; }
if (current.IsCollection)
checked { ++num5; }
else
checked { ++num4; }
if (current.State == AsyncCopy.TaskStateType.Complete)
{
if (current.Size < 0L || num2 < 0L)
num2 = -1L;
else
checked { num2 += current.Size; }
if (current.IsCollection)
checked { ++num7; }
else
checked { ++num6; }
num3 += current.TransferSeconds;
}
}
}
}
finally
{
enumerator.Dispose();
}
this.pTotalCost = num1;
this.pTotalProgress = num2;
this.pTotalTransferSeconds = num3;
this.pTotalFiles = num4;
this.pTotalFolders = num5;
this.pCurrentFiles = num6;
this.pCurrentFolders = num7;
}
finally
{
Monitor.Exit(pLock);
}
AsyncCopy.DavCopyTask task = this.Worker_GetTask();
if (task != null)
{
switch (task.TaskType)
{
case AsyncCopy.TaskType.Download:
switch (task.State)
{
case AsyncCopy.TaskStateType.Initialized:
this.Worker_Download_GetProperty(task);
continue;
case AsyncCopy.TaskStateType.PropertyAcquired:
if (task.IsCollection)
{
this.Worker_Download_ConfirmFolder(task);
continue;
}
this.Worker_Download_DownloadFile(task);
continue;
case AsyncCopy.TaskStateType.FolderConfirmed:
this.Worker_Download_SetFolderProperty(task);
continue;
default:
goto label_35;
}
case AsyncCopy.TaskType.Upload:
switch (task.State)
{
case AsyncCopy.TaskStateType.Initialized:
this.Worker_Upload_GetProperty(task);
continue;
case AsyncCopy.TaskStateType.PropertyAcquired:
if (task.IsCollection)
{
this.Worker_Upload_ConfirmFolder(task);
continue;
}
this.Worker_Upload_UploadFile(task);
continue;
case AsyncCopy.TaskStateType.FolderConfirmed:
this.Worker_Upload_SetFolderProperty(task);
continue;
default:
goto label_42;
}
default:
goto label_43;
}
}
else
goto label_45;
}
else
goto label_45;
}
label_35:
throw new Exception();
label_42:
throw new Exception();
label_43:
throw new Exception();
}
catch (Exception ex)
{
ProjectData.SetProjectError(ex);
this.pLastException = ex;
ProjectData.ClearProjectError();
}
label_45:
this.pAsyncOp.PostOperationCompleted(this.pCompleteCallback, (object) new AsyncCompletedEventArgs(this.pLastException, this.pCancelled, (object) null));
}
private AsyncCopy.DavCopyTask Worker_GetTask()
{
object pLock = this.pLock;
ObjectFlowControl.CheckForSyncLockOnValueType(pLock);
Monitor.Enter(pLock);
try
{
LinkedList<AsyncCopy.DavCopyTask>.Enumerator enumerator1;
try
{
enumerator1 = this.pTaskList.GetEnumerator();
while (enumerator1.MoveNext())
{
AsyncCopy.DavCopyTask current = enumerator1.Current;
if (current.State == AsyncCopy.TaskStateType.Initialized)
return current;
}
}
finally
{
enumerator1.Dispose();
}
LinkedList<AsyncCopy.DavCopyTask>.Enumerator enumerator2;
try
{
enumerator2 = this.pTaskList.GetEnumerator();
while (enumerator2.MoveNext())
{
AsyncCopy.DavCopyTask davCopyTask1 = enumerator2.Current;
if (davCopyTask1.IsRootTask)
{
if (davCopyTask1.State == AsyncCopy.TaskStateType.PropertyAcquired)
return davCopyTask1;
if (davCopyTask1.State == AsyncCopy.TaskStateType.FolderConfirmed)
{
label_11:
AsyncCopy.DavCopyTask[] subTasks1 = davCopyTask1.SubTasks;
int index1 = 0;
while (index1 < subTasks1.Length)
{
AsyncCopy.DavCopyTask davCopyTask2 = subTasks1[index1];
if (!davCopyTask2.IsCollection && davCopyTask2.State == AsyncCopy.TaskStateType.PropertyAcquired)
return davCopyTask2;
checked { ++index1; }
}
AsyncCopy.DavCopyTask[] subTasks2 = davCopyTask1.SubTasks;
int index2 = 0;
while (index2 < subTasks2.Length)
{
AsyncCopy.DavCopyTask davCopyTask2 = subTasks2[index2];
if (davCopyTask2.State == AsyncCopy.TaskStateType.FolderConfirmed)
{
davCopyTask1 = davCopyTask2;
goto label_11;
}
else
checked { ++index2; }
}
AsyncCopy.DavCopyTask[] subTasks3 = davCopyTask1.SubTasks;
int index3 = 0;
while (index3 < subTasks3.Length)
{
AsyncCopy.DavCopyTask davCopyTask2 = subTasks3[index3];
if (davCopyTask2.State == AsyncCopy.TaskStateType.PropertyAcquired)
return davCopyTask2;
checked { ++index3; }
}
return davCopyTask1;
}
}
}
}
finally
{
enumerator2.Dispose();
}
}
finally
{
Monitor.Exit(pLock);
}
return (AsyncCopy.DavCopyTask) null;
}
private void Worker_Download_GetProperty(AsyncCopy.DavCopyTask task)
{
int retryminutes = 1;
this.pCurrentState = AsyncCopy.DavCopyStateType.DownloadProperty;
this.pCurrentCost = -1L;
this.pCurrentProgress = 0L;
this.pCurrentDesc = task.GetDownloadFileName();
ResourceInfo[] resourceInfoArray;
while (true)
{
try
{
resourceInfoArray = !task.IsRootTask ? this.pCache.GetEntries(this.pFS, task.RemoteId, false) : this.pCache.GetInfoAndEntries(this.pFS, task.RemoteId, false);
break;
}
catch (Exception ex1)
{
ProjectData.SetProjectError(ex1);
Exception ex2 = ex1;
this.pFS.ResetConnection();
ExceptionOccurredEventArgs e = new ExceptionOccurredEventArgs("Error occurred during downloading property.", task.GetDownloadFileName(), ErrorPromptType.IgnoreAllIgnoreRetryCancel, ex2, retryminutes);
EventHandler<ExceptionOccurredEventArgs> exceptionOccurredEvent = this.ExceptionOccurredEvent;
if (exceptionOccurredEvent != null)
exceptionOccurredEvent((object) this, e);
switch (e.Result.Action)
{
case ErrorAction.Ignore:
task.State = AsyncCopy.TaskStateType.ErrorIgnore;
ProjectData.ClearProjectError();
return;
case ErrorAction.Retry:
ProjectData.ClearProjectError();
continue;
case ErrorAction.AutoRetry:
checked { retryminutes *= 2; }
ProjectData.ClearProjectError();
continue;
case ErrorAction.Cancel:
this.pCancelled = true;
ProjectData.ClearProjectError();
return;
default:
ProjectData.ClearProjectError();
return;
}
}
}
if (task.IsRootTask)
{
task.RemoteId = resourceInfoArray[0].Id;
task.UriDic.Add(resourceInfoArray[0].Id.Uri, true);
task.Info = resourceInfoArray[0];
task.LastModifiedTime = resourceInfoArray[0].LastModifiedTime;
task.IsCollection = resourceInfoArray[0].IsCollection;
task.CreationDate = resourceInfoArray[0].CreationTime;
task.LastAccessTime = resourceInfoArray[0].LastAccessTime;
task.Size = !task.IsCollection ? resourceInfoArray[0].Size : 0L;
}
task.State = AsyncCopy.TaskStateType.PropertyAcquired;
int num1 = 0;
int num2 = checked (resourceInfoArray.Length - 1);
int index = num1;
while (index <= num2)
{
if (!task.UriDic.ContainsKey(resourceInfoArray[index].Id.Uri))
{
task.UriDic.Add(resourceInfoArray[index].Id.Uri, true);
object pLock = this.pLock;
ObjectFlowControl.CheckForSyncLockOnValueType(pLock);
Monitor.Enter(pLock);
try
{
AsyncCopy.DavCopyTask davCopyTask = new AsyncCopy.DavCopyTask(task, resourceInfoArray[index].Id);
davCopyTask.Info = resourceInfoArray[index];
davCopyTask.LastModifiedTime = resourceInfoArray[index].LastModifiedTime;
davCopyTask.IsCollection = resourceInfoArray[index].IsCollection;
davCopyTask.CreationDate = resourceInfoArray[index].CreationTime;
davCopyTask.LastAccessTime = resourceInfoArray[index].LastAccessTime;
davCopyTask.Size = !davCopyTask.IsCollection ? resourceInfoArray[index].Size : 0L;
if (!davCopyTask.IsCollection)
davCopyTask.State = AsyncCopy.TaskStateType.PropertyAcquired;
this.pTaskList.AddLast(davCopyTask);
}
finally
{
Monitor.Exit(pLock);
}
}
checked { ++index; }
}
}
private void Worker_Download_ConfirmFolder(AsyncCopy.DavCopyTask task)
{
int namecount = 0;
int retryminutes = 1;
while (true)
{
string path2 = task.CalcLocalPathForDownload(this.pDownloadFilenameNormalization, namecount);
string str = Path.Combine(task.BaseLocalPath, path2);
this.pCurrentState = AsyncCopy.DavCopyStateType.ConfirmFolder;
this.pCurrentCost = -1L;
this.pCurrentProgress = 0L;
this.pCurrentDesc = task.GetDownloadFileName();
try
{
SimpleResourceInfo localFileInfo = SimpleResourceInfo.CreateLocalFileInfo(str);
ConflictType type;
if (localFileInfo == null)
{
type = ConflictType.NoConfliction;
}
else
{
if (namecount > 0)
{
checked { ++namecount; }
continue;
}
type = !localFileInfo.IsCollection ? ConflictType.FolderToFile : ConflictType.FolderToFolder;
}
ConflictAction conflictAction;
if (type == ConflictType.NoConfliction)
{
conflictAction = ConflictAction.NoConfliction;
}
else
{
AsyncCopy.CopyConflictedEventArgs e = new AsyncCopy.CopyConflictedEventArgs(new SimpleResourceInfo(task.GetDownloadFileName(), task.Size, task.LastModifiedTime, true), localFileInfo, type, (this.pFS.Ability & FsAbility.PartialRead) != FsAbility.None, FsAbility.All, retryminutes);
EventHandler<AsyncCopy.CopyConflictedEventArgs> conflictionOccurredEvent = this.ConflictionOccurredEvent;
if (conflictionOccurredEvent != null)
conflictionOccurredEvent((object) this, e);
conflictAction = e.Result.Action;
}
switch (conflictAction)
{
case ConflictAction.NoConfliction:
Directory.CreateDirectory(str);
goto case ConflictAction.Integrate;
case ConflictAction.Integrate:
task.LocalPath = str;
task.State = AsyncCopy.TaskStateType.FolderConfirmed;
return;
case ConflictAction.DeleteTarget:
if (type == ConflictType.FileToFile)
File.Delete(str);
else
Directory.Delete(str, true);
Directory.CreateDirectory(str);
goto case ConflictAction.Integrate;
case ConflictAction.Retry:
continue;
case ConflictAction.AutoRetry:
checked { retryminutes *= 2; }
continue;
case ConflictAction.ChangeName:
checked { ++namecount; }
continue;
case ConflictAction.Skip:
LinkedList<AsyncCopy.DavCopyTask> linkedList = new LinkedList<AsyncCopy.DavCopyTask>();
linkedList.AddFirst(task);
while (linkedList.Count > 0)
{
AsyncCopy.DavCopyTask davCopyTask1 = linkedList.First.Value;
linkedList.RemoveFirst();
davCopyTask1.State = AsyncCopy.TaskStateType.Skipped;
AsyncCopy.DavCopyTask[] subTasks = davCopyTask1.SubTasks;
int index = 0;
while (index < subTasks.Length)
{
AsyncCopy.DavCopyTask davCopyTask2 = subTasks[index];
linkedList.AddLast(davCopyTask2);
checked { ++index; }
}
}
return;
case ConflictAction.CancelAll:
this.pCancelled = true;
return;
default:
throw new InvalidOperationException();
}
}
catch (Exception ex1)
{
ProjectData.SetProjectError(ex1);
Exception ex2 = ex1;
ExceptionOccurredEventArgs e = new ExceptionOccurredEventArgs("Error occurred during confirming folder property.", str, ErrorPromptType.IgnoreAllIgnoreRetryCancel, ex2, retryminutes);
EventHandler<ExceptionOccurredEventArgs> exceptionOccurredEvent = this.ExceptionOccurredEvent;
if (exceptionOccurredEvent != null)
exceptionOccurredEvent((object) this, e);
switch (e.Result.Action)
{
case ErrorAction.Ignore:
LinkedList<AsyncCopy.DavCopyTask> linkedList = new LinkedList<AsyncCopy.DavCopyTask>();
linkedList.AddLast(task);
while (linkedList.Count > 0)
{
AsyncCopy.DavCopyTask davCopyTask1 = linkedList.First.Value;
linkedList.RemoveFirst();
davCopyTask1.State = AsyncCopy.TaskStateType.ErrorIgnore;
AsyncCopy.DavCopyTask[] subTasks = davCopyTask1.SubTasks;
int index = 0;
while (index < subTasks.Length)
{
AsyncCopy.DavCopyTask davCopyTask2 = subTasks[index];
linkedList.AddLast(davCopyTask2);
checked { ++index; }
}
}
ProjectData.ClearProjectError();
return;
case ErrorAction.Retry:
namecount = 0;
ProjectData.ClearProjectError();
continue;
case ErrorAction.AutoRetry:
namecount = 0;
checked { retryminutes *= 2; }
ProjectData.ClearProjectError();
continue;
case ErrorAction.Cancel:
this.pCancelled = true;
ProjectData.ClearProjectError();
return;
default:
ProjectData.ClearProjectError();
return;
}
}
}
}
private void Worker_Download_DownloadFile(AsyncCopy.DavCopyTask task)
{
int namecount = 0;
int retryminutes = 1;
while (true)
{
string path2 = task.CalcLocalPathForDownload(this.pDownloadFilenameNormalization, namecount);
string path = Path.Combine(task.BaseLocalPath, path2);
this.pCurrentState = AsyncCopy.DavCopyStateType.ConfirmFile;
this.pCurrentCost = -1L;
this.pCurrentProgress = 0L;
this.pCurrentDesc = task.GetDownloadFileName();
try
{
long start = 0;
SimpleResourceInfo localFileInfo = SimpleResourceInfo.CreateLocalFileInfo(path);
ConflictType type;
if (localFileInfo == null)
{
type = ConflictType.NoConfliction;
}
else
{
if (namecount > 0)
{
checked { ++namecount; }
continue;
}
type = !localFileInfo.IsCollection ? ConflictType.FileToFile : ConflictType.FileToFolder;
}
ConflictAction conflictAction;
if (type == ConflictType.NoConfliction)
{
conflictAction = ConflictAction.NoConfliction;
}
else
{
AsyncCopy.CopyConflictedEventArgs e = new AsyncCopy.CopyConflictedEventArgs(new SimpleResourceInfo(task.GetDownloadFileName(), task.Size, task.LastModifiedTime, false), localFileInfo, type, (this.pFS.Ability & FsAbility.PartialRead) != FsAbility.None, FsAbility.All, retryminutes);
EventHandler<AsyncCopy.CopyConflictedEventArgs> conflictionOccurredEvent = this.ConflictionOccurredEvent;
if (conflictionOccurredEvent != null)
conflictionOccurredEvent((object) this, e);
conflictAction = e.Result.Action;
}
switch (conflictAction)
{
case ConflictAction.NoConfliction:
case ConflictAction.Overwrite:
task.LocalPath = path;
byte[] buffer = new byte[65536];
DateTime now = DateTime.Now;
this.pCurrentCost = task.Size;
this.pCurrentProgress = 0L;
this.pCurrentState = AsyncCopy.DavCopyStateType.DownloadFile;
CacheManager pCache = this.pCache;
FsBase pFs = this.pFS;
ResourceId remoteId = task.RemoteId;
long length = -1;
using (Stream stream1 = pCache.OpenRead(pFs, remoteId, ref start, ref length))
{
using (Stream stream2 = (Stream) File.OpenWrite(task.LocalPath))
{
if (start > 0L)
{
stream2.Seek(start, SeekOrigin.Begin);
if (task.Size >= 0L)
this.pCurrentCost = checked (task.Size - start);
}
while (true)
{
object pLock = this.pLock;
ObjectFlowControl.CheckForSyncLockOnValueType(pLock);
Monitor.Enter(pLock);
try
{
if (this.pWorkerState == 2)
{
this.pCancelled = true;
stream1.Close();
throw new Exception();
}
}
finally
{
Monitor.Exit(pLock);
}
int count = stream1.Read(buffer, 0, buffer.Length);
if (count != 0)
{
stream2.Write(buffer, 0, count);
this.pCurrentProgress = checked (this.pCurrentProgress + (long) count);
this.pCurrentSeconds = DateTime.Now.Subtract(now).TotalSeconds;
}
else
break;
}
}
}
this.SetTimes(task.LocalPath, task.LastModifiedTime, task.CreationDate, task.LastAccessTime);
if (this.pCurrentCost >= 0L)
{
if (this.pCurrentProgress < this.pCurrentCost)
throw new ApplicationException("Cannot receive whole contents. Resource may be changed.");
if (this.pCurrentProgress > this.pCurrentCost)
throw new ApplicationException("Received stream is too long. Resource may be changed.");
}
task.State = AsyncCopy.TaskStateType.Complete;
goto label_62;
case ConflictAction.OverwriteNewer:
if (DateTime.Compare(File.GetLastWriteTime(path), task.Info.LastModifiedTime) >= 0)
{
task.State = AsyncCopy.TaskStateType.Skipped;
goto label_62;
}
else
goto case ConflictAction.NoConfliction;
case ConflictAction.Resume:
if (localFileInfo.Size < 0L || task.Size < 0L)
throw new InvalidOperationException("Cannot Resume.");
if (localFileInfo.Size >= task.Size)
{
task.State = AsyncCopy.TaskStateType.Skipped;
goto label_62;
}
else
{
start = localFileInfo.Size;
goto case ConflictAction.NoConfliction;
}
case ConflictAction.DeleteTarget:
if (type == ConflictType.FileToFile)
{
File.Delete(path);
goto case ConflictAction.NoConfliction;
}
else
{
Directory.Delete(path, true);
goto case ConflictAction.NoConfliction;
}
case ConflictAction.Retry:
continue;
case ConflictAction.AutoRetry:
checked { retryminutes *= 2; }
continue;
case ConflictAction.ChangeName:
checked { ++namecount; }
continue;
case ConflictAction.Skip:
task.State = AsyncCopy.TaskStateType.Skipped;
goto label_62;
case ConflictAction.CancelAll:
this.pCancelled = true;
return;
default:
throw new InvalidOperationException();
}
}
catch (Exception ex1)
{
ProjectData.SetProjectError(ex1);
Exception ex2 = ex1;
this.pFS.ResetConnection();
if (this.pCancelled)
{
ProjectData.ClearProjectError();
return;
}
ExceptionOccurredEventArgs e = new ExceptionOccurredEventArgs("Error occurred during downloading file.", task.RemoteId.Uri, ErrorPromptType.IgnoreAllIgnoreRetryCancel, ex2, retryminutes);
EventHandler<ExceptionOccurredEventArgs> exceptionOccurredEvent = this.ExceptionOccurredEvent;
if (exceptionOccurredEvent != null)
exceptionOccurredEvent((object) this, e);
switch (e.Result.Action)
{
case ErrorAction.Ignore:
task.State = AsyncCopy.TaskStateType.ErrorIgnore;
ProjectData.ClearProjectError();
return;
case ErrorAction.Retry:
ProjectData.ClearProjectError();
continue;
case ErrorAction.AutoRetry:
checked { retryminutes *= 2; }
ProjectData.ClearProjectError();
continue;
case ErrorAction.Cancel:
this.pCancelled = true;
ProjectData.ClearProjectError();
return;
default:
ProjectData.ClearProjectError();
goto label_62;
}
}
}
label_62:
task.TransferSeconds = this.pCurrentSeconds;
this.pTotalTransferSeconds = this.pTotalTransferSeconds + this.pCurrentSeconds;
this.pCurrentSeconds = 0.0;
if (task.State == AsyncCopy.TaskStateType.Skipped)
{
this.pCurrentProgress = 0L;
this.pCurrentCost = 0L;
}
else
{
if (this.pTotalProgress < 0L)
return;
this.pTotalProgress = checked (this.pTotalProgress + this.pCurrentProgress);
this.pCurrentProgress = 0L;
}
}
private void Worker_Download_SetFolderProperty(AsyncCopy.DavCopyTask task)
{
int retryminutes = 1;
this.pCurrentState = AsyncCopy.DavCopyStateType.SetFolderAttribute;
this.pCurrentCost = -1L;
this.pCurrentProgress = 0L;
this.pCurrentDesc = task.GetDownloadFileName();
while (true)
{
try
{
this.SetTimes(task.LocalPath, task.LastModifiedTime, task.CreationDate, task.LastAccessTime);
task.State = AsyncCopy.TaskStateType.Complete;
break;
}
catch (Exception ex1)
{
ProjectData.SetProjectError(ex1);
Exception ex2 = ex1;
ExceptionOccurredEventArgs e = new ExceptionOccurredEventArgs("Error occurred during updating folder property.", task.LocalPath, ErrorPromptType.IgnoreAllIgnoreRetryCancel, ex2, retryminutes);
EventHandler<ExceptionOccurredEventArgs> exceptionOccurredEvent = this.ExceptionOccurredEvent;
if (exceptionOccurredEvent != null)
exceptionOccurredEvent((object) this, e);
switch (e.Result.Action)
{
case ErrorAction.Ignore:
task.State = AsyncCopy.TaskStateType.ErrorIgnore;
ProjectData.ClearProjectError();
return;
case ErrorAction.Retry:
ProjectData.ClearProjectError();
continue;
case ErrorAction.AutoRetry:
checked { retryminutes *= 2; }
ProjectData.ClearProjectError();
continue;
case ErrorAction.Cancel:
this.pCancelled = true;
ProjectData.ClearProjectError();
return;
default:
ProjectData.ClearProjectError();
return;
}
}
}
}
private void Worker_Upload_GetProperty(AsyncCopy.DavCopyTask task)
{
int retryminutes = 1;
while (true)
{
this.pCurrentCost = -1L;
this.pCurrentProgress = 0L;
this.pCurrentState = AsyncCopy.DavCopyStateType.SearchDirectory;
this.pCurrentDesc = task.LocalPath;
try
{
if (task.VirtualFileInfo != null)
{
if ((task.VirtualFileInfo.Flags & FDFlags.FD_CREATETIME) != (FDFlags) 0)
task.CreationDate = task.VirtualFileInfo.CreationTime;
if ((task.VirtualFileInfo.Flags & FDFlags.FD_ACCESSTIME) != (FDFlags) 0)
task.LastAccessTime = task.VirtualFileInfo.LastAccessTime;
if ((task.VirtualFileInfo.Flags & FDFlags.FD_WRITESTIME) != (FDFlags) 0)
task.LastModifiedTime = task.VirtualFileInfo.LastWriteTime;
task.Size = (task.VirtualFileInfo.Flags & FDFlags.FD_FILESIZE) == (FDFlags) 0 ? -1L : checked ((long) task.VirtualFileInfo.FileSize);
task.IsCollection = task.VirtualFileInfo.IStreamCreator == null;
task.State = AsyncCopy.TaskStateType.PropertyAcquired;
break;
}
if (File.Exists(task.LocalPath))
{
System.IO.FileInfo fileInfo = new System.IO.FileInfo(task.LocalPath);
task.Size = fileInfo.Length;
task.LastModifiedTime = fileInfo.LastWriteTime;
task.IsCollection = false;
task.CreationDate = fileInfo.CreationTime;
task.LastAccessTime = fileInfo.LastAccessTime;
task.State = AsyncCopy.TaskStateType.PropertyAcquired;
break;
}
if (Directory.Exists(task.LocalPath))
{
DirectoryInfo directoryInfo = new DirectoryInfo(task.LocalPath);
task.Size = 0L;
task.LastModifiedTime = directoryInfo.LastWriteTime;
task.IsCollection = true;
task.CreationDate = directoryInfo.CreationTime;
task.LastAccessTime = directoryInfo.LastAccessTime;
task.State = AsyncCopy.TaskStateType.PropertyAcquired;
FileSystemInfo[] fileSystemInfos = directoryInfo.GetFileSystemInfos();
int index = 0;
while (index < fileSystemInfos.Length)
{
FileSystemInfo fileSystemInfo = fileSystemInfos[index];
object pLock = this.pLock;
ObjectFlowControl.CheckForSyncLockOnValueType(pLock);
Monitor.Enter(pLock);
try
{
this.pTaskList.AddLast(new AsyncCopy.DavCopyTask(task, fileSystemInfo.FullName));
}
finally
{
Monitor.Exit(pLock);
}
checked { ++index; }
}
break;
}
task.State = AsyncCopy.TaskStateType.Skipped;
break;
}
catch (Exception ex1)
{
ProjectData.SetProjectError(ex1);
Exception ex2 = ex1;
ExceptionOccurredEventArgs e = new ExceptionOccurredEventArgs("Error occurred during reading file property.", task.LocalPath, ErrorPromptType.IgnoreAllIgnoreRetryCancel, ex2, retryminutes);
EventHandler<ExceptionOccurredEventArgs> exceptionOccurredEvent = this.ExceptionOccurredEvent;
if (exceptionOccurredEvent != null)
exceptionOccurredEvent((object) this, e);
switch (e.Result.Action)
{
case ErrorAction.Ignore:
task.State = AsyncCopy.TaskStateType.ErrorIgnore;
ProjectData.ClearProjectError();
return;
case ErrorAction.Retry:
ProjectData.ClearProjectError();
continue;
case ErrorAction.AutoRetry:
checked { retryminutes *= 2; }
ProjectData.ClearProjectError();
continue;
case ErrorAction.Cancel:
this.pCancelled = true;
ProjectData.ClearProjectError();
return;
default:
ProjectData.ClearProjectError();
return;
}
}
}
}
private void Worker_Upload_ConfirmFolder(AsyncCopy.DavCopyTask task)
{
int namecount = 0;
int retryminutes = 1;
while (true)
{
string name = task.CalcRemoteUriForUpload(this.pUploadFilenameNormalization, namecount);
this.pCurrentCost = -1L;
this.pCurrentProgress = 0L;
this.pCurrentState = AsyncCopy.DavCopyStateType.MakingCollection;
this.pCurrentDesc = task.GetUploadFileName(name);
try
{
ResourceInfo ri;
try
{
ri = this.pCache.GetInfo(this.pFS, task.BaseRemoteId, name, false);
}
catch (RemoteResourceNotFoundException ex)
{
ProjectData.SetProjectError((Exception) ex);
ri = (ResourceInfo) null;
ProjectData.ClearProjectError();
}
ConflictType type;
ResourceId resourceId;
if (ri == null)
{
type = ConflictType.NoConfliction;
resourceId = (ResourceId) null;
}
else
{
if (namecount > 0)
{
checked { ++namecount; }
continue;
}
if (ri.IsCollection)
{
type = ConflictType.FolderToFolder;
resourceId = ri.Id;
}
else
{
type = ConflictType.FolderToFile;
resourceId = ri.Id;
}
}
ConflictAction conflictAction;
if (type == ConflictType.NoConfliction)
{
conflictAction = ConflictAction.NoConfliction;
}
else
{
AsyncCopy.CopyConflictedEventArgs e = new AsyncCopy.CopyConflictedEventArgs(new SimpleResourceInfo(task.LocalPath, task.Size, task.LastModifiedTime, true), new SimpleResourceInfo(ri), type, (this.pFS.Ability & FsAbility.PartialWrite) != FsAbility.None, this.pFS.Ability, retryminutes);
EventHandler<AsyncCopy.CopyConflictedEventArgs> conflictionOccurredEvent = this.ConflictionOccurredEvent;
if (conflictionOccurredEvent != null)
conflictionOccurredEvent((object) this, e);
conflictAction = e.Result.Action;
}
switch (conflictAction)
{
case ConflictAction.NoConfliction:
ReturnedInfo collection1 = this.pCache.CreateCollection(this.pFS, task.BaseRemoteId, name);
ResourceInfo resourceInfo1 = collection1 as ResourceInfo;
resourceId = resourceInfo1 == null ? (ResourceId) collection1 : resourceInfo1.Id;
goto case ConflictAction.Integrate;
case ConflictAction.Integrate:
task.RemoteId = resourceId;
task.State = AsyncCopy.TaskStateType.FolderConfirmed;
return;
case ConflictAction.DeleteTarget:
this.pCache.Delete(this.pFS, ri.Id);
ReturnedInfo collection2 = this.pCache.CreateCollection(this.pFS, task.BaseRemoteId, name);
ResourceInfo resourceInfo2 = collection2 as ResourceInfo;
resourceId = resourceInfo2 == null ? (ResourceId) collection2 : resourceInfo2.Id;
goto case ConflictAction.Integrate;
case ConflictAction.Retry:
continue;
case ConflictAction.AutoRetry:
checked { retryminutes *= 2; }
continue;
case ConflictAction.ChangeName:
checked { ++namecount; }
continue;
case ConflictAction.Skip:
LinkedList<AsyncCopy.DavCopyTask> linkedList = new LinkedList<AsyncCopy.DavCopyTask>();
linkedList.AddLast(task);
while (linkedList.Count > 0)
{
AsyncCopy.DavCopyTask davCopyTask1 = linkedList.First.Value;
linkedList.RemoveFirst();
davCopyTask1.State = AsyncCopy.TaskStateType.Skipped;
AsyncCopy.DavCopyTask[] subTasks = davCopyTask1.SubTasks;
int index = 0;
while (index < subTasks.Length)
{
AsyncCopy.DavCopyTask davCopyTask2 = subTasks[index];
linkedList.AddLast(davCopyTask2);
checked { ++index; }
}
}
return;
case ConflictAction.CancelAll:
this.pCancelled = true;
return;
default:
throw new InvalidOperationException();
}
}
catch (Exception ex1)
{
ProjectData.SetProjectError(ex1);
Exception ex2 = ex1;
this.pFS.ResetConnection();
ExceptionOccurredEventArgs e = new ExceptionOccurredEventArgs("Error occurred during confirming collection.", task.GetUploadFileName(name), ErrorPromptType.IgnoreAllIgnoreRetryCancel, ex2, retryminutes);
EventHandler<ExceptionOccurredEventArgs> exceptionOccurredEvent = this.ExceptionOccurredEvent;
if (exceptionOccurredEvent != null)
exceptionOccurredEvent((object) this, e);
switch (e.Result.Action)
{
case ErrorAction.Ignore:
LinkedList<AsyncCopy.DavCopyTask> linkedList = new LinkedList<AsyncCopy.DavCopyTask>();
linkedList.AddLast(task);
while (linkedList.Count > 0)
{
AsyncCopy.DavCopyTask davCopyTask1 = linkedList.First.Value;
linkedList.RemoveFirst();
davCopyTask1.State = AsyncCopy.TaskStateType.ErrorIgnore;
AsyncCopy.DavCopyTask[] subTasks = davCopyTask1.SubTasks;
int index = 0;
while (index < subTasks.Length)
{
AsyncCopy.DavCopyTask davCopyTask2 = subTasks[index];
linkedList.AddLast(davCopyTask2);
checked { ++index; }
}
}
ProjectData.ClearProjectError();
return;
case ErrorAction.Retry:
namecount = 0;
ProjectData.ClearProjectError();
continue;
case ErrorAction.AutoRetry:
namecount = 0;
checked { retryminutes *= 2; }
ProjectData.ClearProjectError();
continue;
case ErrorAction.Cancel:
this.pCancelled = true;
ProjectData.ClearProjectError();
return;
default:
ProjectData.ClearProjectError();
return;
}
}
}
}
private void Worker_Upload_UploadFile(AsyncCopy.DavCopyTask task)
{
int namecount = 0;
int retryminutes = 1;
while (true)
{
string name = task.CalcRemoteUriForUpload(this.pUploadFilenameNormalization, namecount);
this.pCurrentCost = -1L;
this.pCurrentProgress = 0L;
this.pCurrentState = AsyncCopy.DavCopyStateType.UploadFile;
this.pCurrentDesc = task.GetUploadFileName(name);
try
{
long start = 0;
ResourceInfo ri;
try
{
ri = this.pCache.GetInfo(this.pFS, task.BaseRemoteId, name, false);
}
catch (RemoteResourceNotFoundException ex)
{
ProjectData.SetProjectError((Exception) ex);
ri = (ResourceInfo) null;
ProjectData.ClearProjectError();
}
ConflictType type;
if (ri == null)
{
type = ConflictType.NoConfliction;
}
else
{
if (namecount > 0)
{
checked { ++namecount; }
continue;
}
type = !ri.IsCollection ? ConflictType.FileToFile : ConflictType.FileToFolder;
}
ConflictAction conflictAction;
if (type == ConflictType.NoConfliction)
{
conflictAction = ConflictAction.NoConfliction;
}
else
{
AsyncCopy.CopyConflictedEventArgs e = new AsyncCopy.CopyConflictedEventArgs(new SimpleResourceInfo(task.LocalPath, task.Size, task.LastModifiedTime, true), new SimpleResourceInfo(ri), type, (this.pFS.Ability & FsAbility.PartialWrite) != FsAbility.None, this.pFS.Ability, retryminutes);
EventHandler<AsyncCopy.CopyConflictedEventArgs> conflictionOccurredEvent = this.ConflictionOccurredEvent;
if (conflictionOccurredEvent != null)
conflictionOccurredEvent((object) this, e);
conflictAction = e.Result.Action;
}
switch (conflictAction)
{
case ConflictAction.NoConfliction:
case ConflictAction.Overwrite:
if (ri != null)
task.RemoteId = ri.Id;
byte[] buffer = new byte[131072];
DateTime now = DateTime.Now;
long size = task.Size;
while (true)
{
try
{
this.pCurrentCost = size;
this.pCurrentProgress = 0L;
this.pCurrentState = AsyncCopy.DavCopyStateType.UploadFile;
using (Stream stream1 = task.VirtualFileInfo == null ? (Stream) File.OpenRead(task.LocalPath) : task.VirtualFileInfo.ManageStream)
{
Stream st;
if (start == 0L)
{
st = (object) task.RemoteId == null ? this.pCache.OpenWrite(this.pFS, task.BaseRemoteId, name, size) : this.pCache.OpenWriteOver(this.pFS, task.RemoteId, size);
}
else
{
if (size >= 0L)
checked { size -= start; }
st = this.pCache.OpenWriteResume(this.pFS, task.RemoteId, ref start, ref size);
stream1.Seek(start, SeekOrigin.Begin);
this.pCurrentCost = size;
}
using (Stream stream2 = st)
{
while (true)
{
object pLock = this.pLock;
ObjectFlowControl.CheckForSyncLockOnValueType(pLock);
Monitor.Enter(pLock);
try
{
if (this.pWorkerState == 2)
{
this.pCancelled = true;
stream2.Close();
}
}
finally
{
Monitor.Exit(pLock);
}
int count = stream1.Read(buffer, 0, buffer.Length);
if (count != 0)
{
stream2.Write(buffer, 0, count);
this.pCurrentProgress = checked (this.pCurrentProgress + (long) count);
this.pCurrentSeconds = DateTime.Now.Subtract(now).TotalSeconds;
}
else
break;
}
}
ReturnedInfo returnedInfo = this.pCache.CloseWrite(this.pFS, st);
ResourceInfo resourceInfo = returnedInfo as ResourceInfo;
task.RemoteId = resourceInfo == null ? returnedInfo as ResourceId : resourceInfo.Id;
break;
}
}
catch (UnauthorizedException ex)
{
ProjectData.SetProjectError((Exception) ex);
this.pFS.ResetConnection();
WebdavFs pFs = this.pFS as WebdavFs;
if (pFs == null)
throw;
else if (pFs.SendEmptyPUT)
{
throw;
}
else
{
pFs.SendEmptyPUT = true;
ProjectData.ClearProjectError();
}
}
}
if ((this.pFS.Ability & FsAbility.Times) != FsAbility.None)
{
DateTime lastmodifiedtime = DateTime.MinValue;
DateTime creationtime = DateTime.MinValue;
DateTime lastaccesstime = DateTime.MinValue;
if ((this.pFS.Ability & FsAbility.LastModifiedTime) != FsAbility.None)
lastmodifiedtime = task.LastModifiedTime;
if ((this.pFS.Ability & FsAbility.CreationTime) != FsAbility.None)
creationtime = task.CreationDate;
if ((this.pFS.Ability & FsAbility.LastAccessTime) != FsAbility.None)
lastaccesstime = task.LastAccessTime;
this.pCache.SetTimes(this.pFS, task.RemoteId, lastmodifiedtime, creationtime, lastaccesstime);
}
if (this.pCurrentCost >= 0L)
{
if (this.pCurrentProgress < this.pCurrentCost)
throw new ApplicationException("Cannot send whole contents. Resource may be changed.");
if (this.pCurrentProgress > this.pCurrentCost)
throw new ApplicationException("Send stream is too long. Resource may be changed.");
}
task.FinishTask();
goto label_83;
case ConflictAction.OverwriteNewer:
if (DateTime.Compare(ri.LastModifiedTime.AddSeconds(1.0), File.GetLastWriteTime(task.LocalPath)) >= 0)
{
task.State = AsyncCopy.TaskStateType.Skipped;
goto label_83;
}
else
goto case ConflictAction.NoConfliction;
case ConflictAction.Resume:
if (ri.Size < 0L || task.Size < 0L)
throw new InvalidOperationException("Cannot Resume.");
if (ri.Size >= task.Size)
{
task.State = AsyncCopy.TaskStateType.Skipped;
goto label_83;
}
else
{
start = ri.Size;
if (start < 0L)
{
start = 0L;
goto case ConflictAction.NoConfliction;
}
else
goto case ConflictAction.NoConfliction;
}
case ConflictAction.DeleteTarget:
this.pCache.Delete(this.pFS, ri.Id);
ri = (ResourceInfo) null;
goto case ConflictAction.NoConfliction;
case ConflictAction.Retry:
continue;
case ConflictAction.AutoRetry:
checked { retryminutes *= 2; }
continue;
case ConflictAction.ChangeName:
checked { ++namecount; }
continue;
case ConflictAction.Skip:
task.State = AsyncCopy.TaskStateType.Skipped;
goto label_83;
case ConflictAction.CancelAll:
this.pCancelled = true;
return;
default:
throw new InvalidOperationException();
}
}
catch (Exception ex1)
{
ProjectData.SetProjectError(ex1);
Exception ex2 = ex1;
this.pFS.ResetConnection();
if (this.pCancelled)
{
ProjectData.ClearProjectError();
return;
}
ExceptionOccurredEventArgs e = new ExceptionOccurredEventArgs("Error occurred during uploading resource.", task.GetUploadFileName(name), ErrorPromptType.IgnoreAllIgnoreRetryCancel, ex2, retryminutes);
EventHandler<ExceptionOccurredEventArgs> exceptionOccurredEvent = this.ExceptionOccurredEvent;
if (exceptionOccurredEvent != null)
exceptionOccurredEvent((object) this, e);
switch (e.Result.Action)
{
case ErrorAction.Ignore:
task.State = AsyncCopy.TaskStateType.ErrorIgnore;
ProjectData.ClearProjectError();
return;
case ErrorAction.Retry:
namecount = 0;
ProjectData.ClearProjectError();
continue;
case ErrorAction.AutoRetry:
namecount = 0;
checked { retryminutes *= 2; }
ProjectData.ClearProjectError();
continue;
case ErrorAction.Cancel:
this.pCancelled = true;
ProjectData.ClearProjectError();
return;
default:
ProjectData.ClearProjectError();
goto label_83;
}
}
}
label_83:
task.TransferSeconds = this.pCurrentSeconds;
this.pTotalTransferSeconds = this.pTotalTransferSeconds + this.pCurrentSeconds;
this.pCurrentSeconds = 0.0;
if (task.State == AsyncCopy.TaskStateType.Skipped)
{
this.pCurrentProgress = 0L;
this.pCurrentCost = 0L;
}
else
{
if (this.pTotalProgress < 0L)
return;
this.pTotalProgress = checked (this.pTotalProgress + this.pCurrentProgress);
this.pCurrentProgress = 0L;
}
}
private void Worker_Upload_SetFolderProperty(AsyncCopy.DavCopyTask task)
{
int retryminutes = 1;
this.pCurrentCost = -1L;
this.pCurrentProgress = 0L;
this.pCurrentState = AsyncCopy.DavCopyStateType.UploadProperty;
this.pCurrentDesc = task.GetUploadFileName((string) null);
while (true)
{
try
{
if ((this.pFS.Ability & FsAbility.Times) != FsAbility.None)
{
DateTime lastmodifiedtime = DateTime.MinValue;
DateTime creationtime = DateTime.MinValue;
DateTime lastaccesstime = DateTime.MinValue;
if ((this.pFS.Ability & FsAbility.LastModifiedTime) != FsAbility.None)
lastmodifiedtime = task.LastModifiedTime;
if ((this.pFS.Ability & FsAbility.CreationTime) != FsAbility.None)
creationtime = task.CreationDate;
if ((this.pFS.Ability & FsAbility.LastAccessTime) != FsAbility.None)
lastaccesstime = task.LastAccessTime;
this.pCache.SetTimes(this.pFS, task.RemoteId, lastmodifiedtime, creationtime, lastaccesstime);
}
task.FinishTask();
break;
}
catch (Exception ex1)
{
ProjectData.SetProjectError(ex1);
Exception ex2 = ex1;
this.pFS.ResetConnection();
ExceptionOccurredEventArgs e = new ExceptionOccurredEventArgs("Error occurred during updating collection property.", task.GetUploadFileName((string) null), ErrorPromptType.IgnoreAllIgnoreRetryCancel, ex2, retryminutes);
EventHandler<ExceptionOccurredEventArgs> exceptionOccurredEvent = this.ExceptionOccurredEvent;
if (exceptionOccurredEvent != null)
exceptionOccurredEvent((object) this, e);
switch (e.Result.Action)
{
case ErrorAction.Ignore:
task.State = AsyncCopy.TaskStateType.ErrorIgnore;
ProjectData.ClearProjectError();
return;
case ErrorAction.Retry:
ProjectData.ClearProjectError();
continue;
case ErrorAction.AutoRetry:
checked { retryminutes *= 2; }
ProjectData.ClearProjectError();
continue;
case ErrorAction.Cancel:
this.pCancelled = true;
ProjectData.ClearProjectError();
return;
default:
ProjectData.ClearProjectError();
return;
}
}
}
}
private void ServerResourceChangedCallback(object state)
{
this.OnServerResourceChanged((ResourceChangedEventArgs) state);
}
private void DavCopyCompletedCallback(object state)
{
this.OnDavCopyCompleted((AsyncCompletedEventArgs) state);
}
private void AsyncCopy_Disposed(object sender, EventArgs e)
{
if (this.pFS == null)
return;
this.pFS.ResetConnection();
}
private void SetTimes(string path, DateTime lastmodifiedtime, DateTime creationtime, DateTime lastaccesstime)
{
FileSystem.SetFileTime(path, creationtime, lastaccesstime, lastmodifiedtime);
}
private delegate void DavCopyWorkerDelegate(AsyncOperation asyncop);
public class DavCopyCompletedEventArgs : AsyncCompletedEventArgs
{
private long pTotalBytes;
private TimeSpan pTotalTime;
private long pTransferBytes;
public DavCopyCompletedEventArgs(Exception error, bool cancelled, long total, long transfer, TimeSpan totaltime)
: base(error, cancelled, (object) null)
{
this.pTotalBytes = total;
this.pTransferBytes = transfer;
this.pTotalTime = this.pTotalTime;
}
public long TotalBytes
{
get
{
return this.pTotalBytes;
}
}
public long TransferBytes
{
get
{
return this.pTransferBytes;
}
}
public TimeSpan TotalTime
{
get
{
return this.pTotalTime;
}
}
}
public class CopyConflictedEventArgs : EventArgs
{
private SimpleResourceInfo pSource;
private SimpleResourceInfo pDestination;
private ConflictType pType;
private ConflictPromptFormResult pResult;
private bool pEnableResume;
private FsAbility pDestinationAbility;
private int pRetryMinutes;
public CopyConflictedEventArgs(SimpleResourceInfo source, SimpleResourceInfo destination, ConflictType type, bool enableresume, FsAbility destability, int retryminutes)
{
this.pSource = source;
this.pDestination = destination;
this.pType = type;
this.pResult = new ConflictPromptFormResult();
this.pResult.ToAll = false;
this.pResult.Action = ConflictAction.Skip;
this.pEnableResume = enableresume;
this.pDestinationAbility = destability;
this.pRetryMinutes = retryminutes;
}
public SimpleResourceInfo Source
{
get
{
return this.pSource;
}
}
public SimpleResourceInfo Destination
{
get
{
return this.pDestination;
}
}
public ConflictType Type
{
get
{
return this.pType;
}
}
public bool EnableResume
{
get
{
return this.pEnableResume;
}
}
public FsAbility DestinationAbility
{
get
{
return this.pDestinationAbility;
}
}
public ConflictPromptFormResult Result
{
get
{
return this.pResult;
}
set
{
this.pResult = value;
}
}
public int RetryMinutes
{
get
{
return this.pRetryMinutes;
}
}
}
public enum DavCopyStateType
{
DownloadProperty,
ConfirmFolder,
SetFolderAttribute,
ConfirmFile,
DownloadFile,
SearchDirectory,
MakingCollection,
UploadFile,
UploadProperty,
Finished,
}
public class StateContainer
{
public AsyncCopy.DavCopyStateType CurrentState;
public long TotalCost;
public long TotalProgress;
public double TotalSeconds;
public long CurrentCost;
public long CurrentProgress;
public double CurrentSeconds;
public string CurrentDesc;
public long TotalFiles;
public long TotalFolders;
public long CurrentFiles;
public long CurrentFolders;
}
private enum TaskType
{
Download,
Upload,
}
private enum TaskStateType
{
Initialized,
PropertyAcquired,
FolderConfirmed,
Complete,
Skipped,
ErrorIgnore,
}
private class DavCopyTask
{
private AsyncCopy.DavCopyTask pParentTask;
private List<AsyncCopy.DavCopyTask> pSubTasks;
private AsyncCopy.TaskType pTaskType;
private Dictionary<Uri, bool> pUriDic;
private string pLocalPath;
private VirtualFileInfo pvirtualfileinfo;
private ResourceId pRemoteId;
private string pBaseLocalPath;
private ResourceId pBaseRemoteId;
public AsyncCopy.TaskStateType State;
public double TransferSeconds;
public long Size;
public DateTime LastModifiedTime;
public bool IsCollection;
public DateTime CreationDate;
public DateTime LastAccessTime;
public ResourceInfo Info;
internal IDataObject DataObject;
internal DragDropEffects FinishEffect;
public AsyncCopy.TaskType TaskType
{
get
{
return this.pTaskType;
}
}
public AsyncCopy.DavCopyTask ParentTask
{
get
{
return this.pParentTask;
}
}
public AsyncCopy.DavCopyTask[] SubTasks
{
get
{
return this.pSubTasks.ToArray();
}
}
public bool IsRootTask
{
get
{
return this.pParentTask == null;
}
}
public Dictionary<Uri, bool> UriDic
{
get
{
return this.pUriDic;
}
}
public string LocalPath
{
get
{
return this.pLocalPath;
}
set
{
this.pLocalPath = value;
}
}
public ResourceId RemoteId
{
get
{
return this.pRemoteId;
}
set
{
this.pRemoteId = value;
}
}
public string BaseLocalPath
{
get
{
if (this.IsRootTask)
return this.pBaseLocalPath;
return this.pParentTask.pLocalPath;
}
}
public ResourceId BaseRemoteId
{
get
{
if (this.IsRootTask)
return this.pBaseRemoteId;
return this.pParentTask.pRemoteId;
}
}
public VirtualFileInfo VirtualFileInfo
{
get
{
return this.pvirtualfileinfo;
}
}
internal DavCopyTask(AsyncCopy.TaskType type, ResourceId remoteid, string localpath_1)
{
this.pSubTasks = new List<AsyncCopy.DavCopyTask>();
this.pParentTask = (AsyncCopy.DavCopyTask) null;
this.pTaskType = type;
this.pUriDic = new Dictionary<Uri, bool>();
this.State = AsyncCopy.TaskStateType.Initialized;
if (this.pTaskType == AsyncCopy.TaskType.Download)
{
this.pBaseLocalPath = localpath_1;
this.pRemoteId = remoteid;
this.pLocalPath = (string) null;
}
else
{
if (this.pTaskType != AsyncCopy.TaskType.Upload)
throw new Exception();
this.pBaseRemoteId = remoteid;
this.pLocalPath = localpath_1;
this.pRemoteId = (ResourceId) null;
this.pvirtualfileinfo = (VirtualFileInfo) null;
}
}
internal DavCopyTask(AsyncCopy.TaskType type, ResourceId remoteid, VirtualFileInfo vfinfo)
{
this.pSubTasks = new List<AsyncCopy.DavCopyTask>();
this.pParentTask = (AsyncCopy.DavCopyTask) null;
this.pTaskType = type;
this.pUriDic = new Dictionary<Uri, bool>();
this.State = AsyncCopy.TaskStateType.Initialized;
this.pBaseRemoteId = remoteid;
this.pLocalPath = vfinfo.FileName;
this.pvirtualfileinfo = vfinfo;
this.pRemoteId = (ResourceId) null;
}
internal DavCopyTask(AsyncCopy.DavCopyTask parenttask, ResourceId id)
{
this.pSubTasks = new List<AsyncCopy.DavCopyTask>();
this.pParentTask = parenttask;
this.pParentTask.pSubTasks.Add(this);
this.pTaskType = this.pParentTask.TaskType;
this.pUriDic = this.pParentTask.UriDic;
this.State = AsyncCopy.TaskStateType.Initialized;
this.pLocalPath = (string) null;
this.pRemoteId = id;
}
public string CalcLocalPathForDownload(UCSNormalization normalization, int namecount)
{
string path = UriUtil.GetLastName(this.pRemoteId.Uri);
if (namecount > 0)
path = Path.GetFileNameWithoutExtension(path) + " (" + namecount.ToString() + ")." + Path.GetExtension(path);
if (normalization != UCSNormalization.None)
path = path.Normalize((NormalizationForm) normalization);
return path;
}
internal DavCopyTask(AsyncCopy.DavCopyTask parenttask, string filepath)
{
this.pSubTasks = new List<AsyncCopy.DavCopyTask>();
this.pParentTask = parenttask;
this.pParentTask.pSubTasks.Add(this);
this.pTaskType = this.pParentTask.TaskType;
this.pUriDic = this.pParentTask.UriDic;
this.State = AsyncCopy.TaskStateType.Initialized;
this.pLocalPath = filepath;
this.pRemoteId = (ResourceId) null;
}
internal DavCopyTask(AsyncCopy.DavCopyTask parenttask, string filepath, VirtualFileInfo vfinfo)
{
this.pSubTasks = new List<AsyncCopy.DavCopyTask>();
this.pParentTask = parenttask;
this.pParentTask.pSubTasks.Add(this);
this.pTaskType = this.pParentTask.TaskType;
this.pUriDic = this.pParentTask.UriDic;
this.State = AsyncCopy.TaskStateType.Initialized;
this.pLocalPath = filepath;
this.pvirtualfileinfo = vfinfo;
this.pRemoteId = (ResourceId) null;
}
public string CalcRemoteUriForUpload(UCSNormalization normalization, int namecount)
{
string path = Path.GetFileName(this.pLocalPath);
if (namecount > 0)
path = Path.GetFileNameWithoutExtension(path) + " (" + namecount.ToString() + ")." + Path.GetExtension(path);
if (normalization != UCSNormalization.None)
path = path.Normalize((NormalizationForm) normalization);
return path;
}
public string GetDownloadFileName()
{
return this.RemoteId.Uri.ToString();
}
public string GetUploadFileName(string name = null)
{
if (string.IsNullOrEmpty(name))
return this.BaseRemoteId.Uri.ToString();
return UriUtil.CombineName(this.BaseRemoteId.Uri, name).ToString();
}
public void FinishTask()
{
this.State = AsyncCopy.TaskStateType.Complete;
if (this.DataObject != null)
{
DataObjectHelper.SetPerformedDragEffect(this.DataObject, this.FinishEffect);
DataObjectHelper.SetLogicalPerformedDragEffect(this.DataObject, this.FinishEffect);
if (this.FinishEffect == DragDropEffects.Move)
DataObjectHelper.SetPasteSucceeded(this.DataObject, this.FinishEffect);
DataObjectHelper.EndAsyncOperation(this.DataObject, this.FinishEffect);
this.DataObject = (IDataObject) null;
}
if (this.pvirtualfileinfo == null)
return;
if (this.pvirtualfileinfo.IStreamCreator != null)
{
this.pvirtualfileinfo.IStreamCreator.Dispose();
this.pvirtualfileinfo.IStreamCreator = (IStreamCreator) null;
}
if (this.pvirtualfileinfo.ManageStream != null)
{
this.pvirtualfileinfo.ManageStream.Dispose();
this.pvirtualfileinfo.ManageStream = (Stream) null;
}
this.pvirtualfileinfo = (VirtualFileInfo) null;
}
}
}
}
Reference in New Issue Copy Permalink