Mail Archives: cygwin/2003/04/09/15:09:02
BB,
Thanks for providing this example. Is there a way to instruct "mc" to
produce a human-readable syslogmsg.rc instead of the .bin file and the
wrapper .rc file? If so, could you please provide an example of such
a .rc file? It would then be possible to edit the .rc file by hand,
and there would be no need for having "mc" installed.
Igor
P.S. FYI, "mc" is also the name of the Midnight Commander binary, so you
might wish to provide a full path to "mc" in your makefile and have people
change that...
P.P.S. I know it's a minor nit, but it would probably be a good idea to
use "Makefile" instead of "makefile" - IMO, more aesthetically pleasing.
On Wed, 9 Apr 2003, it was written:
> I tackled this one a while back...
>
> Attached is a tar file syslogmsg.tar containing a message dll and the files
> needed to create it. It defines 1 message with id 0. The message has 1
> substitution string, so the strings passed to ReportEvent by syslog() are
> output as is. This message dll handles the messages currently output by
> cygwin.
>
> ****
> To quickly use the dll, copy the dll to c:\cygwin and apply the .reg file.
> Or delete the dll and res file and rebuild it. The .reg file only has a few
> entries in it for inetd, init, cron and login. Add more entries for other
> programs. You need the microsoft message compiler mc.exe to create
> syslogmsg.rc and MSG0000.bin, so don't delete them if you don't have it.
> ****
>
> There needs to be a registry entry for every program that calls syslog
> (init, inetd, etc.) because the program name is used as the event source.
> There is a .reg file with example entries. The reg file assumes the file
> syslogmsg.dll is in c:\cygwin
>
> Perhaps a better solution would be to have the message souce always be
> "Cygwin" and the category specific to the application. I have added two
> categories to the file syslogmsg.mc to show how this is done. The call to
> ReportEvent would then need to specify the correct id for the category
> string. So using the syslogmsg.mc file in the tar file, for inetd, category
> 0x1000 would need to be specified. The problem is that syslog doesn't have
> way to know the correct category. Using categories would require only one
> message dll registry entry for Cygwin instead of one for every program
> calling syslog.
>
> It really depends how important seeing the program name in the 'source'
> column is. The messages themselves contain the program name, so maybe
> seeing Source=Cygwin Category=None wouldnt be a problem.
>
> BB
>
>
> "Igor Pechtchanski" <pechtcha AT cs DOT nyu DOT edu> wrote in message
> news:Pine DOT GSO DOT 4 DOT 44 DOT 0304081911380 DOT 21921-100000 AT slinky DOT cs DOT nyu DOT edu...
> > On Tue, 8 Apr 2003, Andrew DeFaria wrote:
> >
> > > Igor Pechtchanski wrote:
> > >
> > > > For all those interested: <http://cygwin.com/contrib.html> contains
> > > > complete instructions on how to
> > > > submit patches. To summarize: a) use "diff -up"; b) include a
> > > > ChangeLog; c) use the <cygwin-patches AT cygwin DOT com> list.
> > > >
> > > > As for your specific suggestion, Andrew, you'll also need to provide
> > > > the resource with the specific code, so that event viewer is able to
> > > > decipher it.
> > >
> > > The reference you provided to MS's site didn't exactly describe what a
> > > "resource" is, how you define/create it and how you use it. I believe
> > > the parameter we are talking about is dwEventID which MS defines as:
> > >
> > > dwEventID
> > > [in] Event identifier. The event identifier specifies the entry in
> > > the message file associated with the event source.
> > >
> > > There is no description of the format of message file. Indeed the
> > > example code at
> > > http://msdn.microsoft.com/library/default.asp?url=/library/en-us/debug/base/reportevent.asp
> > > shows a simple example were the only defintion of dwEventID is a
> > > #define. If you note carefully I even used the same DWORD value as the
> > > example there.
> > >
> > > Searching around MS's site does not seem to describe how one goes about
> > > making such resources except in apparently an MS Visual C++ style with
> > > some sort of .mc file. As such this becomes out of my league as to how
> > > to map this MS concept of resource compiler/resources and inhertient
> > > dependency on MS tools with Cygwin's environment (probably exactly why
> > > this wasn't done in the first place).
> >
> > Andrew,
> >
> > FYI, the binutils package contains the "windres" utility that lets you
> > compile resource files.
> >
> > As for the example, follow the link to RegisterEventSource, and from there
> > to EventSources for information on how to provide the necessary resources.
> > Igor
>
> [attached syslogmsg.tar snipped]
--
http://cs.nyu.edu/~pechtcha/
|\ _,,,---,,_ pechtcha AT cs DOT nyu DOT edu
ZZZzz /,`.-'`' -. ;-;;,_ igor AT watson DOT ibm DOT com
|,4- ) )-,_. ,\ ( `'-' Igor Pechtchanski
'---''(_/--' `-'\_) fL a.k.a JaguaR-R-R-r-r-r-.-.-. Meow!
Knowledge is an unending adventure at the edge of uncertainty.
-- Leto II
--
Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple
Bug reporting: http://cygwin.com/bugs.html
Documentation: http://cygwin.com/docs.html
FAQ: http://cygwin.com/faq/
- Raw text -