133 	EVUTIL_ASSERT((req)->handle && (req)->handle->current_req == (req))
197 	struct evdns_request *handle;  member
405 static struct request *search_request_new(struct evdns_base *base, struct evdns_request *handle, in…
408 static struct request *request_new(struct evdns_base *base, struct evdns_request *handle, int type,…
688 	if (req->handle) {  in request_finished()
689 		EVUTIL_ASSERT(req->handle->current_req == req);  in request_finished()
692 			search_request_finished(req->handle);  in request_finished()
693 			req->handle->current_req = NULL;  in request_finished()
694 			if (! req->handle->pending_cb) {  in request_finished()
697 				mm_free(req->handle);  in request_finished()
699 			req->handle = NULL; /* If we have a bug, let's crash  in request_finished()
702 			req->handle->current_req = NULL;  in request_finished()
779 	struct evdns_request *handle;  member
826 	if (cb->handle && cb->handle->pending_cb) {  in reply_run_callback()
827 		mm_free(cb->handle);  in reply_run_callback()
855 	if (req->handle) {  in reply_schedule_callback()
856 		req->handle->pending_cb = 1;  in reply_schedule_callback()
857 		d->handle = req->handle;  in reply_schedule_callback()
941 			if (req->handle == req->ns->probe_request) {  in reply_handle()
949 		if (req->handle->search_state &&  in reply_handle()
953 			if (!search_try_next(req->handle)) {  in reply_handle()
969 		if (req->handle == req->ns->probe_request)  in reply_handle()
2333 	struct evdns_request *handle;  in nameserver_send_probe()  local
2344 	handle = mm_calloc(1, sizeof(*handle));  in nameserver_send_probe()
2345 	if (!handle) return;  in nameserver_send_probe()
2346 …req = request_new(ns->base, handle, TYPE_A, "google.com", DNS_QUERY_NO_SEARCH, nameserver_probe_ca…  in nameserver_send_probe()
2348 		mm_free(handle);  in nameserver_send_probe()
2351 	ns->probe_request = handle;  in nameserver_send_probe()
2781 request_new(struct evdns_base *base, struct evdns_request *handle, int type,  in request_new()  argument
2845 	req->handle = handle;  in request_new()
2846 	if (handle) {  in request_new()
2847 		handle->current_req = req;  in request_new()
2848 		handle->base = base;  in request_new()
2879 evdns_cancel_request(struct evdns_base *base, struct evdns_request *handle)  in evdns_cancel_request()  argument
2883 	if (!handle->current_req)  in evdns_cancel_request()
2888 		base = handle->base;  in evdns_cancel_request()
2890 			base = handle->current_req->base;  in evdns_cancel_request()
2894 	if (handle->pending_cb) {  in evdns_cancel_request()
2899 	req = handle->current_req;  in evdns_cancel_request()
2917 	struct evdns_request *handle;  in evdns_base_resolve_ipv4()  local
2920 	handle = mm_calloc(1, sizeof(*handle));  in evdns_base_resolve_ipv4()
2921 	if (handle == NULL)  in evdns_base_resolve_ipv4()
2926 			request_new(base, handle, TYPE_A, name, flags,  in evdns_base_resolve_ipv4()
2931 		search_request_new(base, handle, TYPE_A, name, flags,  in evdns_base_resolve_ipv4()
2934 	if (handle->current_req == NULL) {  in evdns_base_resolve_ipv4()
2935 		mm_free(handle);  in evdns_base_resolve_ipv4()
2936 		handle = NULL;  in evdns_base_resolve_ipv4()
2939 	return handle;  in evdns_base_resolve_ipv4()
2956 	struct evdns_request *handle;  in evdns_base_resolve_ipv6()  local
2959 	handle = mm_calloc(1, sizeof(*handle));  in evdns_base_resolve_ipv6()
2960 	if (handle == NULL)  in evdns_base_resolve_ipv6()
2964 		req = request_new(base, handle, TYPE_AAAA, name, flags,  in evdns_base_resolve_ipv6()
2969 		search_request_new(base, handle, TYPE_AAAA, name, flags,  in evdns_base_resolve_ipv6()
2972 	if (handle->current_req == NULL) {  in evdns_base_resolve_ipv6()
2973 		mm_free(handle);  in evdns_base_resolve_ipv6()
2974 		handle = NULL;  in evdns_base_resolve_ipv6()
2977 	return handle;  in evdns_base_resolve_ipv6()
2989 	struct evdns_request *handle;  in evdns_base_resolve_reverse()  local
2999 	handle = mm_calloc(1, sizeof(*handle));  in evdns_base_resolve_reverse()
3000 	if (handle == NULL)  in evdns_base_resolve_reverse()
3004 	req = request_new(base, handle, TYPE_PTR, buf, flags, callback, ptr);  in evdns_base_resolve_reverse()
3007 	if (handle->current_req == NULL) {  in evdns_base_resolve_reverse()
3008 		mm_free(handle);  in evdns_base_resolve_reverse()
3009 		handle = NULL;  in evdns_base_resolve_reverse()
3012 	return (handle);  in evdns_base_resolve_reverse()
3025 	struct evdns_request *handle;  in evdns_base_resolve_reverse_ipv6()  local
3039 	handle = mm_calloc(1, sizeof(*handle));  in evdns_base_resolve_reverse_ipv6()
3040 	if (handle == NULL)  in evdns_base_resolve_reverse_ipv6()
3044 	req = request_new(base, handle, TYPE_PTR, buf, flags, callback, ptr);  in evdns_base_resolve_reverse_ipv6()
3047 	if (handle->current_req == NULL) {  in evdns_base_resolve_reverse_ipv6()
3048 		mm_free(handle);  in evdns_base_resolve_reverse_ipv6()
3049 		handle = NULL;  in evdns_base_resolve_reverse_ipv6()
3052 	return (handle);  in evdns_base_resolve_reverse_ipv6()
3240 search_request_new(struct evdns_base *base, struct evdns_request *handle,  in search_request_new()  argument
3245 	EVUTIL_ASSERT(handle->current_req == NULL);  in search_request_new()
3252 			req = request_new(base, handle, type, name, flags, user_callback, user_arg);  in search_request_new()
3254 			handle->search_index = -1;  in search_request_new()
3258 			req = request_new(base, handle, type, new_name, flags, user_callback, user_arg);  in search_request_new()
3261 			handle->search_index = 0;  in search_request_new()
3263 		EVUTIL_ASSERT(handle->search_origname == NULL);  in search_request_new()
3264 		handle->search_origname = mm_strdup(name);  in search_request_new()
3265 		if (handle->search_origname == NULL) {  in search_request_new()
3271 		handle->search_state = base->global_search_state;  in search_request_new()
3272 		handle->search_flags = flags;  in search_request_new()
3277 		struct request *const req = request_new(base, handle, type, name, flags, user_callback, user_arg);  in search_request_new()
3290 search_try_next(struct evdns_request *const handle) {  in search_try_next()  argument
3291 	struct request *req = handle->current_req;  in search_try_next()
3295 	if (handle->search_state) {  in search_try_next()
3298 		handle->search_index++;  in search_try_next()
3299 		if (handle->search_index >= handle->search_state->num_domains) {  in search_try_next()
3302 			if (string_num_dots(handle->search_origname) < handle->search_state->ndots) {  in search_try_next()
3304 …newreq = request_new(base, NULL, req->request_type, handle->search_origname, handle->search_flags,…  in search_try_next()
3305 				log(EVDNS_LOG_DEBUG, "Search: trying raw query %s", handle->search_origname);  in search_try_next()
3307 					search_request_finished(handle);  in search_try_next()
3314 		new_name = search_make_new(handle->search_state, handle->search_index, handle->search_origname);  in search_try_next()
3316 		log(EVDNS_LOG_DEBUG, "Search: now trying %s (%d)", new_name, handle->search_index);  in search_try_next()
3317 …newreq = request_new(base, NULL, req->request_type, new_name, handle->search_flags, req->user_call…  in search_try_next()
3326 	handle->current_req = newreq;  in search_try_next()
3327 	newreq->handle = handle;  in search_try_next()
3333 search_request_finished(struct evdns_request *const handle) {  in search_request_finished()  argument
3334 	ASSERT_LOCKED(handle->current_req->base);  in search_request_finished()
3335 	if (handle->search_state) {  in search_request_finished()
3336 		search_state_decref(handle->search_state);  in search_request_finished()
3337 		handle->search_state = NULL;  in search_request_finished()
3339 	if (handle->search_origname) {  in search_request_finished()
3340 		mm_free(handle->search_origname);  in search_request_finished()
3341 		handle->search_origname = NULL;  in search_request_finished()
3767 	HMODULE handle = 0;  in load_nameservers_with_getnetworkparams()  local
3775 	if (!(handle = evutil_load_windows_system_library_(  in load_nameservers_with_getnetworkparams()
3781 	if (!(fn = (GetNetworkParams_fn_t) GetProcAddress(handle, "GetNetworkParams"))) {  in load_nameservers_with_getnetworkparams()
3836 	if (handle)  in load_nameservers_with_getnetworkparams()
3837 		FreeLibrary(handle);  in load_nameservers_with_getnetworkparams()