C++ (Cpp) ns_listenlist_create 예제들

예제 #1

파일: interfacemgr.c 프로젝트: Gradwell/bind9

isc_result_t
ns_interfacemgr_create(isc_mem_t *mctx, isc_taskmgr_t *taskmgr,
		       isc_socketmgr_t *socketmgr,
		       dns_dispatchmgr_t *dispatchmgr,
		       ns_interfacemgr_t **mgrp)
{
	isc_result_t result;
	ns_interfacemgr_t *mgr;

	REQUIRE(mctx != NULL);
	REQUIRE(mgrp != NULL);
	REQUIRE(*mgrp == NULL);

	mgr = isc_mem_get(mctx, sizeof(*mgr));
	if (mgr == NULL)
		return (ISC_R_NOMEMORY);

	mgr->mctx = NULL;
	isc_mem_attach(mctx, &mgr->mctx);

	result = isc_mutex_init(&mgr->lock);
	if (result != ISC_R_SUCCESS)
		goto cleanup_mem;

	mgr->taskmgr = taskmgr;
	mgr->socketmgr = socketmgr;
	mgr->dispatchmgr = dispatchmgr;
	mgr->generation = 1;
	mgr->listenon4 = NULL;
	mgr->listenon6 = NULL;

	ISC_LIST_INIT(mgr->interfaces);
	ISC_LIST_INIT(mgr->listenon);

	/*
	 * The listen-on lists are initially empty.
	 */
	result = ns_listenlist_create(mctx, &mgr->listenon4);
	if (result != ISC_R_SUCCESS)
		goto cleanup_mem;
	ns_listenlist_attach(mgr->listenon4, &mgr->listenon6);

	result = dns_aclenv_init(mctx, &mgr->aclenv);
	if (result != ISC_R_SUCCESS)
		goto cleanup_listenon;

	mgr->references = 1;
	mgr->magic = IFMGR_MAGIC;
	*mgrp = mgr;
	return (ISC_R_SUCCESS);

 cleanup_listenon:
	ns_listenlist_detach(&mgr->listenon4);
	ns_listenlist_detach(&mgr->listenon6);
 cleanup_mem:
	isc_mem_putanddetach(&mgr->mctx, mgr, sizeof(*mgr));
	return (result);
}

예제 #2

파일: listenlist.c 프로젝트: 274914765/C

isc_result_t ns_listenlist_default (isc_mem_t * mctx, in_port_t port, isc_boolean_t enabled, ns_listenlist_t ** target)
{
    isc_result_t result;

    dns_acl_t *acl = NULL;

    ns_listenelt_t *elt = NULL;

    ns_listenlist_t *list = NULL;

    REQUIRE (target != NULL && *target == NULL);
    if (enabled)
        result = dns_acl_any (mctx, &acl);
    else
        result = dns_acl_none (mctx, &acl);
    if (result != ISC_R_SUCCESS)
        goto cleanup;

    result = ns_listenelt_create (mctx, port, acl, &elt);
    if (result != ISC_R_SUCCESS)
        goto cleanup_acl;

    result = ns_listenlist_create (mctx, &list);
    if (result != ISC_R_SUCCESS)
        goto cleanup_listenelt;

    ISC_LIST_APPEND (list->elts, elt, link);

    *target = list;
    return (ISC_R_SUCCESS);

  cleanup_listenelt:
    ns_listenelt_destroy (elt);
  cleanup_acl:
    dns_acl_detach (&acl);
  cleanup:
    return (result);
}

예제 #3

파일: interfacemgr.c 프로젝트: execunix/vinos

isc_result_t
ns_interfacemgr_create(isc_mem_t *mctx, isc_taskmgr_t *taskmgr,
		       isc_socketmgr_t *socketmgr,
		       dns_dispatchmgr_t *dispatchmgr,
		       isc_task_t *task, ns_interfacemgr_t **mgrp)
{
	isc_result_t result;
	ns_interfacemgr_t *mgr;

#ifndef USE_ROUTE_SOCKET
	UNUSED(task);
#endif

	REQUIRE(mctx != NULL);
	REQUIRE(mgrp != NULL);
	REQUIRE(*mgrp == NULL);

	mgr = isc_mem_get(mctx, sizeof(*mgr));
	if (mgr == NULL)
		return (ISC_R_NOMEMORY);

	mgr->mctx = NULL;
	isc_mem_attach(mctx, &mgr->mctx);

	result = isc_mutex_init(&mgr->lock);
	if (result != ISC_R_SUCCESS)
		goto cleanup_mem;

	mgr->taskmgr = taskmgr;
	mgr->socketmgr = socketmgr;
	mgr->dispatchmgr = dispatchmgr;
	mgr->generation = 1;
	mgr->listenon4 = NULL;
	mgr->listenon6 = NULL;

	ISC_LIST_INIT(mgr->interfaces);
	ISC_LIST_INIT(mgr->listenon);

	/*
	 * The listen-on lists are initially empty.
	 */
	result = ns_listenlist_create(mctx, &mgr->listenon4);
	if (result != ISC_R_SUCCESS)
		goto cleanup_mem;
	ns_listenlist_attach(mgr->listenon4, &mgr->listenon6);

	result = dns_aclenv_init(mctx, &mgr->aclenv);
	if (result != ISC_R_SUCCESS)
		goto cleanup_listenon;
#ifdef HAVE_GEOIP
	mgr->aclenv.geoip = ns_g_geoip;
#endif

#ifdef USE_ROUTE_SOCKET
	mgr->route = NULL;
	result = isc_socket_create(mgr->socketmgr, ROUTE_SOCKET_PROTOCOL,
				   isc_sockettype_raw, &mgr->route);
	switch (result) {
	case ISC_R_NOPERM:
	case ISC_R_SUCCESS:
	case ISC_R_NOTIMPLEMENTED:
	case ISC_R_FAMILYNOSUPPORT:
	    break;
	default:
		goto cleanup_aclenv;
	}

	mgr->task = NULL;
	if (mgr->route != NULL)
		isc_task_attach(task, &mgr->task);
	mgr->references = (mgr->route != NULL) ? 2 : 1;
#else
	mgr->references = 1;
#endif
	mgr->magic = IFMGR_MAGIC;
	*mgrp = mgr;

#ifdef USE_ROUTE_SOCKET
	if (mgr->route != NULL) {
		isc_region_t r = { mgr->buf, sizeof(mgr->buf) };

		result = isc_socket_recv(mgr->route, &r, 1, mgr->task,
					 route_event, mgr);
		if (result != ISC_R_SUCCESS) {
			isc_task_detach(&mgr->task);
			isc_socket_detach(&mgr->route);
			ns_interfacemgr_detach(&mgr);
		}
	}
#endif
	return (ISC_R_SUCCESS);

#ifdef USE_ROUTE_SOCKET
 cleanup_aclenv:
	dns_aclenv_destroy(&mgr->aclenv);
#endif
 cleanup_listenon:
	ns_listenlist_detach(&mgr->listenon4);
	ns_listenlist_detach(&mgr->listenon6);
 cleanup_mem:
	isc_mem_putanddetach(&mgr->mctx, mgr, sizeof(*mgr));
	return (result);
}