David
OK maybe it was my reading of the from address and assuming it had been
bounced? It says c400-I-bounces@xxxxxxxxxxxx.
Thanks for your help.
Chris Hird
Director
Shield Advanced Solutions Ltd
http://www.shieldadvanced.ca
1(519) 940-1192
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-----Original Message-----
From: c400-l-bounces@xxxxxxxxxxxx [mailto:c400-l-bounces@xxxxxxxxxxxx] On
Behalf Of Chris Hird
Sent: Friday, September 14, 2012 11:48 AM
To: c400-l@xxxxxxxxxxxx
Subject: [C400-L] _SET_NULL_MAP_FIELD() macro
Hi
I am trying to work with data that has NULL fields defined and need to
update a file. I am reading the data from a journal entry and can see the
NULL map in the journal entry, the manuals say I need to update the null map
fields before I call the _Rupdate() function, but that?s where things get a
little confusing. The _SET_NULL_MAP_FIELD() macro takes 3 parameters, first
the _RFILE ptr, then a type (I assume this is wher it needs to be ?0? or ?1?
to determine if NULL) plus a field. But it offers no explanation of the
input required? I assume because it is a volatile char *const that this is
an array of characters which needs to be set to ?0? or ?1? according to the
fields in the file?
This is the macro definition
#define _SET_UPDATE_NULL_MAP_FIELD(__file,__type,__field)
(*((__file)->in_null_map + offsetof(__type,__field)) =
__NULL_VALUE)
I cannot find any typedef which relates to the __type or __field element?
I have determined the content of the data and it shows that F9 needs to be
set as a ?1? and F0 to ?0?, but I am not sure how to code up the above macro
to achieve this? I also see the data for the field which is F0 in the null
map is the data to be changed so I know the _Rupdate() function should take
the NULL map and set the data accordingly but not sure how to implement?
This is only part of the problem, but once I get the null map set I am sure
the rest will make sense.
Any advice will be gladly accepted.
Chris?
Chris Hird
Director
Shield Advanced Solutions Ltd
http://www.shieldadvanced.ca
1(519) 940-1192
____________________________________________________________________________
_______
Please consider the environment before printing this email.
This message, including any attached documents, is intended for the
addressees only. It may contain information that is confidential, privileged
and/or exempt from disclosure. No rights to privilege or confidentiality
have been waived. Any unauthorized use or disclosure is prohibited. If you
have received this message in error, please reply to the sender by e-mail
and delete or destroy all copies of this message.
______________________________________________________
Avant d'imprimer ce courriel, pensez à l'environnement.
Ce message, incluant tous les documents joints, est à l'intention des
destinataires visés seulement. Il peut contenir des renseignements
confidentiels, protégés et/ou ne pouvant pas être divulgués. Aucune
renonciation n'est faite quant à sa nature confidentielle et privilégiée.
Par conséquent, toute diffusion ou utilisation non autorisée est strictement
interdite. Si vous avez reçu ce message par erreur, veuillez en aviser
immédiatement l'expéditeur par retour de courriel et en détruire toutes les
copies existantes.
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