private RamFile AddUserFSFile(String userName, String path)
{
RamFile fs = null;
fs = new OpenedFile(root_ + path);
UserFS ufs;
userFSList.TryGetValue(userName, out ufs);
ufs.files.AddLast(fs);
return fs;
}
public int WriteFile(String filename, Byte[] buffer, ref uint writtenBytes, long offset, DokanFileInfo info)
{
RamFile fs = null;
String userName = GetProcessOwner((int)info.ProcessId);
try
{
if (!userFSList.ContainsKey(userName))
{
fs = new OpenedFile(root_ + filename);
UserFS ufs = new UserFS();
ufs.userName = userName;
ufs.files = new System.Collections.Generic.LinkedList<RamFile>();
ufs.files.AddLast(fs);
lock (userFSLock)
{
userFSList.Add(userName, ufs);
}
}
else
{
fs = GetUserFSFile(userName, filename);
if (fs == null)
{
lock (userFSLock)
{
fs = GetUserFSFile(userName, filename);
if (fs == null)
{
fs = AddUserFSFile(userName, filename);
}
}
}
}
fs.Seek(offset, SeekOrigin.Begin);
fs.Write(buffer, 0, buffer.Length);
writtenBytes = (uint)buffer.Length;
return 0;
}
catch (Exception e)
{
logger.WriteLine("WriteFile error: " + e.Message + " " + e.StackTrace, Logger.MessagePriority.None);
return -1;
}
}