Esempi in C++ (Cpp) per dns_dispatch_changeattributes

Esempio n. 1

File: interfacemgr.c Progetto: Gradwell/bind9

static isc_result_t
ns_interface_listenudp(ns_interface_t *ifp) {
	isc_result_t result;
	unsigned int attrs;
	unsigned int attrmask;
	int disp, i;

	attrs = 0;
	attrs |= DNS_DISPATCHATTR_UDP;
	if (isc_sockaddr_pf(&ifp->addr) == AF_INET)
		attrs |= DNS_DISPATCHATTR_IPV4;
	else
		attrs |= DNS_DISPATCHATTR_IPV6;
	attrs |= DNS_DISPATCHATTR_NOLISTEN;
	attrmask = 0;
	attrmask |= DNS_DISPATCHATTR_UDP | DNS_DISPATCHATTR_TCP;
	attrmask |= DNS_DISPATCHATTR_IPV4 | DNS_DISPATCHATTR_IPV6;

	ifp->nudpdispatch = ISC_MIN(ns_g_udpdisp, MAX_UDP_DISPATCH);
	for (disp = 0; disp < ifp->nudpdispatch; disp++) {
		result = dns_dispatch_getudp_dup(ifp->mgr->dispatchmgr,
						 ns_g_socketmgr,
						 ns_g_taskmgr, &ifp->addr,
						 4096, 1000, 32768, 8219, 8237,
						 attrs, attrmask,
						 &ifp->udpdispatch[disp],
						 disp == 0
						    ? NULL
						    : ifp->udpdispatch[0]);
		if (result != ISC_R_SUCCESS) {
			isc_log_write(IFMGR_COMMON_LOGARGS, ISC_LOG_ERROR,
				      "could not listen on UDP socket: %s",
				      isc_result_totext(result));
			goto udp_dispatch_failure;
		}

	}

	result = ns_clientmgr_createclients(ifp->clientmgr, ifp->nudpdispatch,
					    ifp, ISC_FALSE);
	if (result != ISC_R_SUCCESS) {
		UNEXPECTED_ERROR(__FILE__, __LINE__,
				 "UDP ns_clientmgr_createclients(): %s",
				 isc_result_totext(result));
		goto addtodispatch_failure;
	}

	return (ISC_R_SUCCESS);

 addtodispatch_failure:
	for (i = disp - 1; i <= 0; i--) {
		dns_dispatch_changeattributes(ifp->udpdispatch[i], 0,
					      DNS_DISPATCHATTR_NOLISTEN);
		dns_dispatch_detach(&(ifp->udpdispatch[i]));
	}
	ifp->nudpdispatch = 0;

 udp_dispatch_failure:
	return (result);
}

Esempio n. 2

File: interfacemgr.c Progetto: Gradwell/bind9

static void
ns_interface_destroy(ns_interface_t *ifp) {
	isc_mem_t *mctx = ifp->mgr->mctx;
	int disp;

	REQUIRE(NS_INTERFACE_VALID(ifp));

	ns_interface_shutdown(ifp);

	for (disp = 0; disp < ifp->nudpdispatch; disp++)
		if (ifp->udpdispatch[disp] != NULL) {
			dns_dispatch_changeattributes(ifp->udpdispatch[disp], 0,
						    DNS_DISPATCHATTR_NOLISTEN);
			dns_dispatch_detach(&(ifp->udpdispatch[disp]));
		}

	if (ifp->tcpsocket != NULL)
		isc_socket_detach(&ifp->tcpsocket);

	DESTROYLOCK(&ifp->lock);

	ns_interfacemgr_detach(&ifp->mgr);

	ifp->magic = 0;
	isc_mem_put(mctx, ifp, sizeof(*ifp));
}

Esempio n. 3

File: interfacemgr.c Progetto: OPSF/uClinux

static isc_result_t
ns_interface_listenudp(ns_interface_t *ifp) {
	isc_result_t result;
	unsigned int attrs;
	unsigned int attrmask;

	attrs = 0;
	attrs |= DNS_DISPATCHATTR_UDP;
	if (isc_sockaddr_pf(&ifp->addr) == AF_INET)
		attrs |= DNS_DISPATCHATTR_IPV4;
	else
		attrs |= DNS_DISPATCHATTR_IPV6;
	attrs |= DNS_DISPATCHATTR_NOLISTEN;
	attrmask = 0;
	attrmask |= DNS_DISPATCHATTR_UDP | DNS_DISPATCHATTR_TCP;
	attrmask |= DNS_DISPATCHATTR_IPV4 | DNS_DISPATCHATTR_IPV6;
	result = dns_dispatch_getudp(ifp->mgr->dispatchmgr, ns_g_socketmgr,
				     ns_g_taskmgr, &ifp->addr,
				     4096, 1000, 32768, 8219, 8237,
				     attrs, attrmask, &ifp->udpdispatch);
	if (result != ISC_R_SUCCESS) {
		isc_log_write(IFMGR_COMMON_LOGARGS, ISC_LOG_ERROR,
			      "could not listen on UDP socket: %s",
			      isc_result_totext(result));
		goto udp_dispatch_failure;
	}

	result = ns_clientmgr_createclients(ifp->clientmgr, ns_g_cpus,
					    ifp, ISC_FALSE);
	if (result != ISC_R_SUCCESS) {
		UNEXPECTED_ERROR(__FILE__, __LINE__,
				 "UDP ns_clientmgr_createclients(): %s",
				 isc_result_totext(result));
		goto addtodispatch_failure;
	}
	return (ISC_R_SUCCESS);

 addtodispatch_failure:
	dns_dispatch_changeattributes(ifp->udpdispatch, 0,
				      DNS_DISPATCHATTR_NOLISTEN);
	dns_dispatch_detach(&ifp->udpdispatch);
 udp_dispatch_failure:
	return (result);
}