RE: EZCA win32

["URIOT Didier DAPNIA" <didier.uriot@cea.fr>]

Thank, for you answer.

In fact, I’m using the Easy CA library (compiled with BuilderC++ 6.0)  linked with ca.dll, cas.dll, com.dll, msvcr71.dll, msvcp71, cygwin1.dll.

All these DLL have been made with the 3.14.8 epics base compiled with VisualC++ Net.

So, perhaps, something is not compatible. I don’t know. (But, compilation and linking look like good).

Or the DLL have some problems. At present, the person which made them, have a look to check it.

 

Didier URIOT

 

 

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De : Jeff Hill [mailto:johill@lanl.gov]
Envoyé : jeudi 23 février 2006 22:25
À : URIOT Didier DAPNIA; tech-talk@aps.anl.gov
Objet : RE: EZCA win32

 

> In the following example, ezcaGat(..) works, but when I leave the main() procedure, the code systematically crashes!!!

 

With this info it’s not easy to isolate between CA (which I maintain) and EZCA (for which I am not responsible).

 

To speed up fault isolation you might consider sending either:

A)     A stack trace (or traces for multiple threads) obtained from the Borland debugger.

B)     The source code for a simple program based only on the underlying CA interface, and not EZCA, that reproduces the problem.

 

Was the EPICS distribution also compiled by the Borland compiler?

 

Jeff

 

-----Original Message-----
From: URIOT Didier DAPNIA [mailto:didier.uriot@cea.fr]
Sent: Thursday, February 23, 2006 9:42 AM
To: tech-talk@aps.anl.gov
Subject: EZCA win32

 

I need to develop a little application making some epics channel access under WindowsNT. I’m using Borland C++ compilator.

So, I used easy ca library for win32.

I’m just used some ezcaGet(…) and ezcaPut(…) functions in a very small code.

I linked with ca.dll.

Compilation and linking worked.

 

But, the ezcaGet(…) function  make the code very unstable and I don’t understand why.

 

In the following example, ezcaGat(..) works, but when I leave the main() procedure, the code systematically crashes!!!

 

int main (int argc, char *argv[])

{

  double d;

ezcaGet(“epic_data1 ",ezcaDouble,1,&d);

return 0;

}

 

Someone already meet this problem?

 

Thanks in advance