Lnet LF terminated string
lazarus / 38-Networking and Web Programming

----------------------------------------------------------------------
michoux · 2021-05-28 07:25

Hello I use Lnet to connect to server.
Server sends a string from time to time.
I read it with GetMessage
String contains "lines" terminated  by LF - line feed

In  TCPBlockSocket there is nice option "connection.RecvTerminated"
which will brake string by lines so I can read it line by line and
parse it.
Is there such option in lnet?

Regards Matija

----------------------------------------------------------------------
engkin · 2021-05-28 13:10

Use Split from SysUtils:
Code: Pascal  [Select][+][-]window.onload = function(){var x1 =
document.getElementById("main_content_section"); if (x1) { var x =
document.getElementsByClassName("geshi");for (var i = 0; i uses
...SysUtils......var  s:String;  a:TStringArray;... 
.....GetMessage(s)...  a:=s.Split(#$0A);

----------------------------------------------------------------------
MarkMLl · 2021-05-28 15:12

...although that wouldn't handle the cases where one end of the
streamed data or the other comprised an incomplete line.

I've got two questions: (i) why is the protocol terminating on LF
rather than on CRLF which is the Internet standard and (ii) is OP
using the LNet implementation bundled (as a tool and unsupported) with
FPC or the one from Github etc. which is really where questions should
be directed?

MarkMLl