u_char *
var_system(struct variable *vp,
oid *name,
int *length,
int exact,
int *var_len,
WriteMethod **write_method)
{
struct timeval now, diff;
if (header_system(vp, name, length, exact, var_len, write_method) == MATCH_FAILED )
return NULL;
switch (vp->magic){
case VERSION_DESCR:
*var_len = strlen(version_descr);
*write_method = writeVersion;
return (u_char *)version_descr;
case VERSIONID:
*var_len = version_id_len*sizeof(version_id[0]);
return (u_char *)version_id;
case UPTIME:
#if 0
gettimeofday(&now, NULL);
now.tv_sec--;
now.tv_usec += 1000000L;
diff.tv_sec = now.tv_sec - starttime.tv_sec;
diff.tv_usec = now.tv_usec - starttime.tv_usec;
if (diff.tv_usec > 1000000L){
diff.tv_usec -= 1000000L;
diff.tv_sec++;
}
long_return = ((diff.tv_sec * 100) + (diff.tv_usec / 10000));
#else
long_return = get_uptime();
#endif
return ((u_char *) &long_return);
case SYSCONTACT:
*var_len = strlen(sysContact);
*write_method = writeSystem;
return (u_char *)sysContact;
case SYSTEMNAME:
*var_len = strlen(sysName);
*write_method = writeSystem;
return (u_char *)sysName;
case SYSLOCATION:
*var_len = strlen(sysLocation);
*write_method = writeSystem;
return (u_char *)sysLocation;
case SYSSERVICES:
long_return = 72;
return (u_char *)&long_return;
#ifdef USING_MIBII_SYSORTABLE_MODULE
case SYSORLASTCHANGE:
diff.tv_sec = sysOR_lastchange.tv_sec - 1 - starttime.tv_sec;
diff.tv_usec =
sysOR_lastchange.tv_usec + 1000000L - starttime.tv_usec;
if (diff.tv_usec > 1000000L){
diff.tv_usec -= 1000000L;
diff.tv_sec++;
}
if ((diff.tv_sec * 100) + (diff.tv_usec / 10000) < 0)
long_return = 0;
else
long_return = ((diff.tv_sec * 100) + (diff.tv_usec / 10000));
return ((u_char *) &long_return);
#endif
default:
ERROR_MSG("");
}
return NULL;
}
u_char *
var_system(struct variable *vp,
oid *name,
size_t *length,
int exact,
size_t *var_len,
WriteMethod **write_method)
{
struct timeval now, diff;
if (header_system(vp, name, length, exact, var_len, write_method) == MATCH_FAILED )
return NULL;
switch (vp->magic){
case VERSION_DESCR:
*var_len = strlen(version_descr);
*write_method = writeSystem;
return (u_char *)version_descr;
case VERSIONID:
*var_len = version_id_len*sizeof(version_id[0]);
return (u_char *)version_id;
case UPTIME:
gettimeofday(&now, NULL);
now.tv_sec--;
now.tv_usec += 1000000L;
diff.tv_sec = now.tv_sec - starttime.tv_sec;
diff.tv_usec = now.tv_usec - starttime.tv_usec;
if (diff.tv_usec > 1000000L){
diff.tv_usec -= 1000000L;
diff.tv_sec++;
}
long_return = ((diff.tv_sec * 100) + (diff.tv_usec / 10000));
return ((u_char *) &long_return);
case SYSCONTACT:
*var_len = strlen(sysContact);
*write_method = writeSystem;
return (u_char *)sysContact;
case SYSTEMNAME:
*var_len = strlen(sysName);
*write_method = writeSystem;
return (u_char *)sysName;
case SYSLOCATION:
*var_len = strlen(sysLocation);
*write_method = writeSystem;
return (u_char *)sysLocation;
case SYSSERVICES:
#if NO_DUMMY_VALUES
if (!sysServicesConfiged)
return NULL;
#endif
long_return = sysServices;
return (u_char *)&long_return;
#ifdef USING_MIBII_SYSORTABLE_MODULE
case SYSORLASTCHANGE:
diff.tv_sec = sysOR_lastchange.tv_sec - 1 - starttime.tv_sec;
diff.tv_usec =
sysOR_lastchange.tv_usec + 1000000L - starttime.tv_usec;
if (diff.tv_usec > 1000000L){
diff.tv_usec -= 1000000L;
diff.tv_sec++;
}
if ((diff.tv_sec * 100) + (diff.tv_usec / 10000) < 0)
long_return = 0;
else
long_return = ((diff.tv_sec * 100) + (diff.tv_usec / 10000));
return ((u_char *) &long_return);
#endif
default:
DEBUGMSGTL(("snmpd", "unknown sub-id %d in var_system\n", vp->magic));
}
return NULL;
}