public void DeleteFile(string dfsfile)
{
ensureconnected();
netstm.WriteByte((byte)'d');
XContent.SendXContent(netstm, dfsfile);
ensurenextplus();
}
public void SetFileContent(string dfsfile, string dfsfiletype, byte[] content, int contentlength)
{
ensureconnected();
netstm.WriteByte((byte)'p');
XContent.SendXContent(netstm, dfsfile);
XContent.SendXContent(netstm, dfsfiletype);
XContent.SendXContent(netstm, content, contentlength);
ensurenextplus();
}
public string GetFileSizeString(string dfsfile)
{
ensureconnected();
netstm.WriteByte((byte)'s');
XContent.SendXContent(netstm, dfsfile);
ensurenextplus();
string ssize = XContent.ReceiveXString(netstm, buf);
return(ssize);
}
public byte[] GetFileContent(string dfsfile)
{
ensureconnected();
netstm.WriteByte((byte)'g');
XContent.SendXContent(netstm, dfsfile);
ensurenextplus();
int len;
buf = XContent.ReceiveXBytes(netstm, out len, buf);
byte[] content = new byte[len];
Buffer.BlockCopy(buf, 0, content, 0, len);
return(content);
}
void ensurenextplus()
{
#if DEBUG
ensureconnected();
#endif
int ib = netstm.ReadByte();
if ('+' != ib)
{
if ('-' == ib)
{
string errmsg = XContent.ReceiveXString(netstm, null);
throw new Exception("Error from DFS protocol: " + errmsg);
}
else
{
throw new Exception("DFS protocol did not return a success");
}
}
}
