private bool CopyVfsFileInternal(IArchiveFile vfsFile, string filename)
{
CopyProgressEventArgs args = new CopyProgressEventArgs
{
CurrentFileSize = vfsFile.Size,
CurrentFile = vfsFile.Name,
BytesCopied = 0,
TotalBytesCopied = 0
};
using (Stream inStream = vfsFile.OpenStream())
{
using (Stream outStream = FileSystem.Current.GetFile(filename).OpenStreamWithTimeout(FileMode.Create, FileAccess.Write, FileShare.None))
{
long bytesRemaining = vfsFile.Size;
byte[] buffer = new byte[BUFFER_SIZE];
while (bytesRemaining > 0)
{
int bytesRead = (int)(bytesRemaining < BUFFER_SIZE ? bytesRemaining : BUFFER_SIZE);
inStream.Read(buffer, 0, bytesRead);
outStream.Write(buffer, 0, bytesRead);
bytesRemaining -= bytesRead;
args.TotalBytesCopied += bytesRead;
args.BytesCopied += bytesRead;
if (OnCopyProgress != null && (args.BytesCopied % PROGRESS_INCREMENT_SIZE == 0))
{
OnCopyProgress(this, args);
args.BytesCopied = 0;
if (args.Cancel)
{
Cancel();
return(true);
}
}
}
}
}
if (OnCopyProgress != null)
{
OnCopyProgress(this, args);
}
return(false);
}
private bool CopyVfsFileInternal(IArchiveFile vfsFile, string filename)
{
CopyProgressEventArgs args = new CopyProgressEventArgs
{
CurrentFileSize = vfsFile.Size,
CurrentFile = vfsFile.Name,
BytesCopied = 0,
TotalBytesCopied = 0
};
using (Stream inStream = vfsFile.OpenStream())
{
using (Stream outStream = FileSystem.Current.GetFile(filename).OpenStreamWithTimeout(FileMode.Create,FileAccess.Write,FileShare.None))
{
long bytesRemaining = vfsFile.Size;
byte[] buffer = new byte[BUFFER_SIZE];
while (bytesRemaining > 0)
{
int bytesRead = (int)(bytesRemaining < BUFFER_SIZE ? bytesRemaining : BUFFER_SIZE);
inStream.Read(buffer, 0, bytesRead);
outStream.Write(buffer, 0, bytesRead);
bytesRemaining -= bytesRead;
args.TotalBytesCopied += bytesRead;
args.BytesCopied += bytesRead;
if (OnCopyProgress != null && (args.BytesCopied % PROGRESS_INCREMENT_SIZE == 0))
{
OnCopyProgress(this, args);
args.BytesCopied = 0;
if (args.Cancel)
{
Cancel();
return true;
}
}
}
}
}
if (OnCopyProgress != null)
{
OnCopyProgress(this, args);
}
return false;
}
