Howto Open in Socket in Lazarus. v0.9.30.4-6
lazarus / 1-Linux

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pascalbythree · 2015-03-22 04:52

Howto Open in Socket in Lazarus. v0.9.30.4-6

Finniatly it got to work. Again, Lazarus on my RaspBerry Model B.

Can somebody reply howto install TCP/IP components on it ?

lnet-0.6.5
sockets-laz-package-0.2.0
synapse40

    Posts: 4
    Joined: Sun Feb 15, 2015 2:09 pm

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Cyrax · 2015-03-22 05:02

That Lazarus version is way too old. Consider upgrading it.

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pascalbythree · 2015-03-22 10:11

Incase i use a newer version, are there TCP/IP components directly
installed with it?

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exdatis · 2015-03-22 10:55

I suggest synapse lib:
http://dan.cx/2008/03/using-tcp-sockets-in-pascal
http://synapse.ararat.cz/doku.php/public:howto
http://wiki.freepascal.org/Synapse

p.s. extract to ../lazarus/components, compile, then
add to your project

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exdatis · 2015-03-22 11:32

I use to check tcp and port, eg:
var
....
  svr : TTCPBlockSocket;
  test : Integer = -1;   // error
begin
  svr := TTCPBlockSocket.Create;
  try
    svr.Bind(currHost,currPort);
    svr.Listen;
    test := svr.LastError;
    Svr.CloseSocket;
  finally
    svr.Free;
  end;
   if test = 0 then
     begin
       pingOk:= True;
......

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ghamm · 2015-03-25 21:12

Quote from: pascalbythree on March 22, 2015, 05:52:59 amHowto Open in
Socket in Lazarus. v0.9.30.4-6

Finniatly it got to work. Again, Lazarus on my RaspBerry Model B.

Can somebody reply howto install TCP/IP components on it ?
    Posts: 4
    Joined: Sun Feb 15, 2015 2:09 pm

Im running synapse without any issues on My raspberry.. love it..