[AGENT++] code puzzles

[xiao.zhibin at zte.com.cn]

Hi everyOne:
Today, I have taken a look at notification_log_mib.cpp.When I came to the 
nlmLogEntry function,I was confused by the code as below
nlmLogEntry::nlmLogEntry():

   MibTable(oidNlmLogEntry, indNlmLogEntry, 2)
{
        // This table object is a singleton. In order to access it use
        // the static pointer nlmLogEntry::instance.
        instance = this;

        add_col(new MibLeaf(colNlmLogTime, READONLY, new TimeTicks()));
        add_col(new MibLeaf(colNlmLogDateAndTime, READONLY, new 
OctetStr()));
        add_col(new MibLeaf(colNlmLogEngineID, READONLY, new OctetStr()));
        add_col(new MibLeaf(colNlmLogEngineTAddress, READONLY, new 
OctetStr()));
        add_col(new MibLeaf(colNlmLogEngineTDomain, READONLY, new 
Oid1()));
        add_col(new MibLeaf(colNlmLogContextEngineID, READONLY, new 
OctetStr()));
        add_col(new MibLeaf(colNlmLogContextName, READONLY, new 
OctetStr()));
        add_col(new MibLeaf(colNlmLogNotificationID, READONLY, new 
Oid1()));

        //--AgentGen BEGIN=nlmLogEntry::nlmLogEntry
#ifdef _WIN32
        generator.get_nth(1)->set_access(NOACCESS);
#else
        replace_col(nNlmLogDateAndTime,
                    new DateAndTime(colNlmLogDateAndTime, READONLY, 
                                    VMODE_DEFAULT));
        nlmConfigLogEntry::instance->add_listener(this);
#endif 
        //--AgentGen END

According to the RFC, I came to know Table nlmLogEntry should regeister 
itself as a listener of table nlmConfigEntry,
But seen from the current code ,I felt that it dosen't work in that way 
under the platform of MS windows,since the usage of 
ifdef _WIN32
...
#else
...
#endif

I really hope someone  will offer me a detailed explaination to theses 
lines of coding.
Thanks in Advance.

SHAW

}



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