*@\000000B01*)
(*@/// procedure t_ftp.WndProc(var Msg : TMessage); *)
procedure t_ftp.WndProc(var Msg : TMessage);
var
temp_socket:TSocket;
sockinfo: TSockAddr;
begin
if msg.msg<>uwm_socketevent+1 then
inherited WndProc(Msg)
else begin
if msg.lparamhi=socket_error then
else begin
case msg.lparamlo of
(*@/// fd_accept: *)
fd_accept: begin
temp_socket:=f_socket;
self.f_socket:=accept_socket_in(f_socket,sockinfo);
close_socket(temp_socket);
end;
(*@\000000401*)
(*@/// fd_write: *)
fd_write: begin
case f_mode_intern of
tftp_download,
tftp_getdir: ;
tftp_upload: do_write;
end;
end;
(*@\00000010B*)
(*@/// fd_read: *)
fd_read: begin
case f_mode_intern of
tftp_download,
tftp_getdir: do_read;
tftp_upload: ;
end;
end;
(*@\000000201*)
fd_connect: ; (* can be ignored, a fd_write will come *)
(*@/// fd_close: *)
fd_close: begin
{ case f_mode_intern of }
{ tftp_download: finish_download; }
{ tftp_getdir: finish_getdir; }
{ tftp_upload: finish_upload; }
{ end; }
end;
(*@\000000701*)
end;
end;
end;
end;
(*@\000000C01*)
(*@/// function t_ftp.getdirentry:t_filedata; *)
function t_ftp.getdirentry:t_filedata;
begin
result:=empty_filedata;
while (f_cur_dir_index<f_cur_dir.count) and ((result.filetype=ft_none)
or (result.name=.) or (result.name=..)) do begin
result:=parse_ftp_line(f_cur_dir[f_cur_dir_index]);
inc(f_cur_dir_index);
end;
end;
(*@\000000601*)
(*@/// function t_ftp.read_line_comm:string; *)
function t_ftp.read_line_comm:string;
begin
result:=read_line(f_comm_socket);
end;
(*@\000000401*)
(*@/// procedure t_ftp.SendCommand(const s:string); *)
procedure t_ftp.SendCommand(const s:string);
begin
write_s(f_comm_socket,s+#13#10);
if assigned(f_tracer) then
f_tracer(s,tt_proto_sent);
end;
(*@\000000321*)
(*@\000000C01*)
{ Time, RExec, LPR - the most useful UNIX services }
(*@/// class t_time(t_tcpip) *)
(*@/// constructor t_time.Create(Aowner:TComponent); *)
constructor t_time.Create(Aowner:TComponent);
begin
inherited create(AOwner);
f_Socket_number:=37;
f_time:=0;
f_timemode:=tzUTC;
end;
(*@\000000601*)
(*@/// procedure t_time.action; *)
procedure t_time.action;
var
ok:integer;
b: byte;
bias: integer;
begin
login;
f_time:=0;
while not eof(f_socket) do begin
read_var(f_socket,b,1,ok);
if ok=1 then
f_time:=f_time*256+b;
end;
f_time:=f_time/86400+encodedate(1900,1,1);
if f_timemode<>tzUTC then begin
(* Alternative: use SystemTimeToTzSpecificLocalTime, but only works in NT *)
bias:=TimeZoneBias;
f_time:=f_time-bias/1440; (* bias is in minutes *)
end;
end;
(*@\000000901*)
(*@\000000310*)
(*@/// class T_RCommon(t_tcpip) *)
(*@/// procedure t_rcommon.open_socket_out(var socket:TSocket; Socket_number:smallint;ip_address:longint); *)
procedure t_rcommon.open_socket_out(var socket:TSocket; Socket_number:smallint;ip_address:longint);
begin
close_socket(socket);
socket:=Create_Socket;
bind_socket(socket,512,1023);
connect_socket(socket,Socket_number,ip_address);
end;
(*@\000000113*)
(*@/// procedure t_rcommon.action; *)
procedure t_rcommon.action;
var
p: pointer;
ok,ok2:integer;
begin
login;
while not eof(f_socket) do begin
read_var(f_socket,f_buffer^,buf_size,ok);
p:=f_buffer;
while ok>0 do begin (* just to be sure everything goes into the stream *)
ok2:=f_stream.write(p^,ok);
dec(ok,ok2);
p:=pointer(longint(p)+ok2);
end;
end;
f_stream.seek(0,0); (* set the stream back to start *)
logout;
end;
(*@\000000113*)
(*@\00000021B*)
(*@/// class t_rexec(t_rcommon) *)
(*@/// constructor t_rexec.Create(Aowner:TComponent); *)
constructor t_rexec.Create(Aowner:TComponent);
begin
inherited create(AOwner);
f_Socket_number:=512; (* rexec *)
end;
(*@\000000501*)
(*@/// procedure t_rexec.login; *)
procedure t_rexec.login;
begin
inherited login;
self.write_s(f_socket,f_user+#0);
self.write_s(f_socket,f_pass+#0);
self.write_s(f_socket,f_command+#0);
end;
(*@\000000410*)
(*@\000000201*)
(*@/// class t_rsh(t_rcommon) *)
(*@/// constructor t_rsh.Create(Aowner:TComponent); *)
constructor t_rsh.Create(Aowner:TComponent);
begin
inherited create(AOwner);
f_Socket_number:=514; (* rsh *)
end;
(*@\000000401*)
(*@/// procedure t_rsh.login; *)
procedure t_rsh.login;
begin
inherited login;
self.write_s(f_socket,0+#0); (* port for stderr, NYI *)
(* must be a listening port on the
clients side, within the reserved
port range 512..1023 *)
self.write_s(f_socket,f_user_r+#0); (* remote *)
self.write_s(f_socket,f_user_l+#0); (* local *)
self.write_s(f_socket,f_command+#0); (* command to execute *)
end;
(*@\000000401*)
(*@\000000201*)
(*@/// class T_lpr(t_tcpip) *)
(*@/// constructor t_lpr.Create(Aowner:TComponent); *)
constructor t_lpr.Create(Aowner:TComponent);
begin
inherited create(AOwner);
f_Socket_number:=515;
f_printtype:=lp_ascii;
f_count:=1;
end;
(*@\00000060E*)
(*@/// procedure t_lpr.open_socket_out(var socket:
