p; C class name = host name of sender (for banner) *)
s:=''''C''''+copy(my_hostname,1,99)+#10;
stream_write_s(config_stream,s);
(*@\\\*)
(*@/// L banner page *)
if f_banner then begin
s:=''''L''''+f_user+#10;
stream_write_s(config_stream,s);
end;
(*@\\\0000000303*)
(*@/// T title (for lp_pr only) *)
if f_title<>'''''''' then begin
s:=''''T''''+copy(f_title,1,79)+#10;
stream_write_s(config_stream,s);
end;
(*@\\\0000000303*)
(*@/// the print command itself *)
case f_printtype of
lp_plain: s:=''''l'''';
lp_ascii: s:=''''f'''';
lp_dvi: s:=''''d'''';
lp_plot: s:=''''g'''';
lp_ditroff: s:=''''n'''';
lp_ps: s:=''''o'''';
lp_pr: s:=''''p'''';
lp_fortran: s:=''''r'''';
lp_troff: s:=''''t'''';
lp_raster: s:=''''v'''';
lp_cif: s:=''''c'''';
end;
s:=s+job_name+#10;
for i:=1 to f_count do
stream_write_s(config_stream,s);
(*@\\\*)
(*@/// U unlink the file after the printing *)
s:=''''U''''+jobname+#10;
stream_write_s(config_stream,s);
(*@\\\*)
(*@/// send the data *)
config_stream.seek(0,0); (* set the stream back to start *)
s:=#02+inttostr(config_stream.size)+'''' cfA''''+job_name+#10;
write_s(f_socket,s);
self.response;
ok:=1;
while ok>0 do begin
ok:=config_stream.read(f_buffer^,buf_size);
write_buf(f_socket,f_buffer^,ok);
end;
write_s(f_socket,#0); (* finish the config data *)
(*@\\\*)
finally
config_stream.free;
end;
(*@\\\0000001007*)
(*@/// send the data to print *)
s:=#03+inttostr(stream.size)+'''' dfA''''+job_name+#10;
write_s(f_socket,s);
self.response;
f_stream.seek(0,0); (* set the stream back to start *)
ok:=1;
while ok>0 do begin
ok:=f_stream.read(f_buffer^,buf_size);
write_buf(f_socket,f_buffer^,ok);
end;
write_s(f_socket,#0); (* finish the plot *)
(*@\\\000000081E*)
inc(lpr_count);
end;
(*@\\\0000001001*)
(*@/// procedure t_lpr.GetQueueStatus(detailed:boolean); *)
procedure t_lpr.GetQueueStatus(detailed:boolean);
var
p: pointer;
ok,ok2:integer;
s: string;
begin
if (f_queue='''''''') then EXIT;
if detailed then
s:=#04+f_queue+#10
else
s:=#03+f_queue+#10;
write_s(f_socket,s);
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 *)
end;
(*@\\\0000001503*)
(*@/// procedure t_lpr.response; *)
procedure t_lpr.response;
var
b: byte;
ok: integer;
begin
read_var(f_socket,b,1,ok);
if (ok<>1) or (b<>0) then
raise EProtocolError.Create(''''LPR'''','''''''',999);
end;
(*@\\\0000000305*)
{ remove jobs }
{ get status }
(*@\\\0000000501*)
{ The Mail and News protocols }
(*@/// class t_smtp(t_tcpip) *)
(*@/// constructor t_smtp.Create(Aowner:TComponent); *)
constructor t_smtp.Create(Aowner:TComponent);
begin
inherited create(AOwner);
f_Socket_number:=25;
f_receipts:=TStringList.Create;
f_body:=TStringList.Create;
end;
(*@\\\0000000501*)
(*@/// destructor t_smtp.Destroy; *)
destructor t_smtp.Destroy;
begin
f_receipts.Free;
f_body.Free;
inherited destroy;
end;
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