Re: Locked access to variables in sub-agent
"Dave Shield" <[email protected]>
| Newsgroups | gmane.network.net-snmp.user |
|---|---|
| Message-ID | <[email protected]> |
On 31/10/06, Thomas Nemeth <[email protected]> wrote: > The previous > developper have used the netsnmp_register_int_instance() function to > register integer variables. > As access are locked, I would like to add a lock/unlock function around > the GET or SET action That's relatively difficult when using the "netsnmp_register_int_instance()" API. The whole point of this approach is that the MIB object is handled by Net-SNMP-supplied code. Having registered the OID, it never needs to go anywhere near your code again. I suspect you'd be best off looking at re-implementing these MIB objects using the "scalar" helper. This would register a handler routine, which would be called whenever a (valid) request for the object was received. That would allow you to perform the necessary locking/unlocking around GET or SET requests. (It would also have the added advantage of handling erquests for non-valid instances correctly). Have a look at "mibgroup/agent/nsDebug.c" for an example of this helper. Dave ------------------------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 _______________________________________________ Net-snmp-users mailing list [email protected] Please see the following page to unsubscribe or change other options: https://lists.sourceforge.net/lists/listinfo/net-snmp-users