/*
* Returns NULL if there was some system error.
* Returns "" if the address was not bound, i.e the server crashed.
* Returns the merged address otherwise.
*/
char *
mergeaddr(SVCXPRT *xprt, char *netid, char *uaddr, char *saddr)
{
struct fdlist *fdl;
char *c_uaddr, *s_uaddr, *m_uaddr, *allocated_uaddr = NULL;
for (fdl = fdhead; fdl; fdl = fdl->next)
if (strcmp(fdl->nconf->nc_netid, netid) == 0)
break;
if (fdl == NULL)
return (NULL);
if (check_bound(fdl, uaddr) == FALSE)
/* that server died */
return strdup(emptystring);
/*
* If saddr is not NULL, the remote client may have included the
* address by which it contacted us. Use that for the "client" uaddr,
* otherwise use the info from the SVCXPRT.
*/
if (saddr != NULL) {
c_uaddr = saddr;
} else {
c_uaddr = taddr2uaddr(fdl->nconf, svc_getrpccaller(xprt));
if (c_uaddr == NULL) {
syslog(LOG_ERR, "taddr2uaddr failed for %s",
fdl->nconf->nc_netid);
return (NULL);
}
allocated_uaddr = c_uaddr;
}
#ifdef RPCBIND_DEBUG
if (debugging) {
if (saddr == NULL) {
fprintf(stderr, "mergeaddr: client uaddr = %s\n",
c_uaddr);
} else {
fprintf(stderr, "mergeaddr: contact uaddr = %s\n",
c_uaddr);
}
}
#endif
s_uaddr = uaddr;
/*
* This is all we should need for IP 4 and 6
*/
m_uaddr = addrmerge(svc_getrpccaller(xprt), s_uaddr, c_uaddr, netid);
#ifdef RPCBIND_DEBUG
if (debugging)
fprintf(stderr, "mergeaddr: uaddr = %s, merged uaddr = %s\n",
uaddr, m_uaddr);
#endif
if (allocated_uaddr != NULL)
free(allocated_uaddr);
return (m_uaddr);
}
/*
* perform the actual conversion
* return true if the conversion is successfull, false on the contrary
*/
bool operator()()
{
// initialize the reference
const NL::Vector & coeff = fitter.result();
fit();
if ( !check_bound(1, coeff[0], coeff[1], coeff[2], coeff[3], coeff[4]) )
return false;
if ( !(make_elliptiarc()) ) return false;
return true;
}
bool check_state(struct Monitor * const params, double* state)
{
for(int i = 0; i < params->NUM_STATES; ++i)
{
if(!check_bound(params->state_constraints[i], state[i]))
{
return false;
}
}
return true;
}
bool_t
is_bound(const char *netid, const char *uaddr)
{
struct fdlist *fdl;
for (fdl = fdhead; fdl; fdl = fdl->next)
if (strcmp(fdl->nconf->nc_netid, netid) == 0)
break;
if (fdl == NULL)
return (TRUE);
return (check_bound(fdl, uaddr));
}