int
imsg_composev_event(struct imsgev *iev, u_int16_t type, u_int32_t peerid,
pid_t pid, int fd, const struct iovec *iov, int iovcnt)
{
int ret;
if ((ret = imsg_composev(&iev->ibuf, type, peerid,
pid, fd, iov, iovcnt)) == -1)
return (ret);
imsg_event_add(iev);
return (ret);
}
void
m_composev(struct mproc *p, uint32_t type, uint32_t peerid, pid_t pid,
int fd, const struct iovec *iov, int n)
{
size_t len;
int i;
imsg_composev(&p->imsgbuf, type, peerid, pid, fd, iov, n);
len = 0;
for (i = 0; i < n; i++)
len += iov[i].iov_len;
if (type != IMSG_STAT_DECREMENT &&
type != IMSG_STAT_INCREMENT)
log_trace(TRACE_MPROC, "mproc: %s -> %s : %zu %s",
proc_name(smtpd_process),
proc_name(p->proc),
len,
imsg_to_str(type));
mproc_event_add(p);
}
int
snmp_element(const char *oid, enum snmp_type type, void *buf, int64_t val)
{
struct iovec iov[2];
int iovcnt = 2;
u_int32_t d;
u_int64_t l;
struct snmp_imsg sm;
DPRINTF("%s: oid %s type %d buf %p val %lld", __func__,
oid, type, buf, val);
bzero(&iov, sizeof(iov));
switch (type) {
case SNMP_COUNTER32:
case SNMP_GAUGE32:
case SNMP_TIMETICKS:
case SNMP_OPAQUE:
case SNMP_UINTEGER32:
case SNMP_INTEGER32:
d = (u_int32_t)val;
iov[1].iov_base = &d;
iov[1].iov_len = sizeof(d);
break;
case SNMP_COUNTER64:
l = (u_int64_t)val;
iov[1].iov_base = &l;
iov[1].iov_len = sizeof(l);
break;
case SNMP_NSAPADDR:
case SNMP_BITSTRING:
case SNMP_OCTETSTRING:
case SNMP_IPADDR:
case SNMP_OBJECT:
iov[1].iov_base = buf;
if (val == 0)
iov[1].iov_len = strlen((char *)buf);
else
iov[1].iov_len = val;
break;
case SNMP_NULL:
iovcnt--;
break;
}
bzero(&sm, sizeof(sm));
if (strlcpy(sm.snmp_oid, oid, sizeof(sm.snmp_oid)) >=
sizeof(sm.snmp_oid))
return (-1);
sm.snmp_type = type;
sm.snmp_len = iov[1].iov_len;
iov[0].iov_base = &sm;
iov[0].iov_len = sizeof(sm);
if (imsg_composev(&iev_snmp->ibuf, IMSG_SNMP_ELEMENT, 0, 0, -1,
iov, iovcnt) == -1)
return (-1);
imsg_event_add(iev_snmp);
return (0);
}
