public void OpenIndex(ProgressMonitor pm)
{
if (Index != null)
{
return;
}
if (TmpIdx.IsFile())
{
try
{
Index = PackIndex.Open(TmpIdx);
return;
}
catch (FileNotFoundException)
{
// Fall through and get the file.
}
}
using (Stream s = _connection.open("pack/" + _idxName))
{
pm.BeginTask("Get " + _idxName.Slice(0, 12) + "..idx", !s.CanSeek ? ProgressMonitor.UNKNOWN : (int)(s.Length / 1024));
try
{
using (var fos = new FileStream(TmpIdx.FullName, System.IO.FileMode.CreateNew, FileAccess.Write))
{
var buf = new byte[2048];
int cnt;
while (!pm.IsCancelled && (cnt = s.Read(buf, 0, buf.Length)) > 0)
{
fos.Write(buf, 0, cnt);
pm.Update(cnt / 1024);
}
}
}
catch (IOException)
{
TmpIdx.DeleteFile();
throw;
}
}
pm.EndTask();
if (pm.IsCancelled)
{
TmpIdx.DeleteFile();
return;
}
try
{
Index = PackIndex.Open(TmpIdx);
}
catch (IOException)
{
TmpIdx.DeleteFile();
throw;
}
}
public void OpenIndex(ProgressMonitor pm)
{
if (Index != null)
{
return;
}
try
{
Index = PackIndex.Open(TmpIdx);
return;
}
catch (FileNotFoundException)
{
}
Stream s = _connection.open("pack/" + _idxName);
pm.BeginTask("Get " + _idxName.Slice(0, 12) + "..idx", s.Length < 0 ? -1 : (int)(s.Length / 1024));
try
{
var fos = new FileStream(TmpIdx.ToString(), System.IO.FileMode.Open, FileAccess.ReadWrite);
try
{
var buf = new byte[2048];
int cnt;
while (!pm.IsCancelled && (cnt = s.Read(buf, 0, buf.Length)) >= 0)
{
fos.Write(buf, 0, cnt);
pm.Update(cnt / 1024);
}
}
finally
{
fos.Close();
}
}
catch (IOException)
{
TmpIdx.Delete();
throw;
}
finally
{
s.Close();
}
pm.EndTask();
if (pm.IsCancelled)
{
TmpIdx.Delete();
return;
}
try
{
Index = PackIndex.Open(TmpIdx);
}
catch (IOException)
{
TmpIdx.Delete();
throw;
}
}
