Synapse echo demo & dynlibs - am I doing the right thing?
lazarus / 38-Networking and Web Programming

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BigChimp · 2011-10-14 17:01

Windows x64, x32 compiler (Lazarus 0.9.31 recent SVN, FPC fixes_2_6
recent SVN)
Synapse SVN (recent)
I downloaded the Synapse demo programs from the stable distribution
and converted the echo Delphi demo.

Directories:
synapse => contains sources such as asn1util.pas
synapse\demo=>demo projects
synapse\demo\echo => the one I'm working with

The converter complained it couldn't find some units; I specified the
synapse directory and it seemed to work.

On compiling I got an error in sswin32.inc: could not find
LoadLibrary.
So I added:

Code: [Select]implementation
{$IFDEF FPC}
uses dynlibs;
{$ENDIF} 
Did I do the right thing? Should I have compiled & added the
laz_synapse.lpk package in Lazarus?
The code does run and provides an echo server on port 8008.

If I did do the right thing, I suppose I'll have to send this as a
patch to Synapse....

Thanks.

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marcov · 2011-10-14 20:50

I think that is the wrong thing to do. Probably some define somewhere
in synapse is "win32" which should be "mswindows" so that it covers
both win32 AND win64.

Dynlibs works, but it is not the elegant solution, or I solution I
would propagate back to synapse. win64 has loadlibrary in its unit
windows, but somehow the synapse code fails to use it.

But probably they have to change that anyway now because of Delphi
XE2.

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BigChimp · 2011-10-15 09:50

Quote from: marcov on October 14, 2011, 10:50:09 pmI think that is the
wrong thing to do. Probably some define somewhere in synapse is
"win32" which should be "mswindows" so that it covers both win32 AND
win64.
Thanks marco, but I'm using the x86 compiler so presumably that
wouldn't bite me?

In any case, as you say, they'll have to change stuff for Delphi XE2
anway
(Can't remember: does XE2 use FPC for Windows x64 or only for
IOS/OSX?)