Update Files

Kinc/Sources/kinc/libs/plat/unix/android/android-resolv.c

@@ -0,0 +1,59 @@
+/*
+ * libwebsockets - small server side websockets and web server implementation
+ *
+ * Copyright (C) 2010 - 2021 Andy Green <andy@warmcat.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#include "private-lib-core.h"
+#include "private-lib-async-dns.h"
+#include <sys/system_properties.h>
+
+lws_async_dns_server_check_t
+lws_plat_asyncdns_init(struct lws_context *context, lws_async_dns_t *dns)
+{
+	lws_async_dns_server_check_t s = LADNS_CONF_SERVER_SAME;
+	char prop[PROP_VALUE_MAX], netdns[9];
+	lws_async_dns_server_t *dsrv;
+	lws_sockaddr46 sa46t;
+	int n;
+
+	strcpy(netdns, "net.dns1");
+	for (n = 0; n < 4; n++) {
+
+		prop[0] = '\0';
+		if (__system_property_get(netdns, prop) <= 0)
+			continue;
+
+		netdns[7]++; /* net.dns2... etc */
+
+		memset(&sa46t, 0, sizeof(sa46t));
+		if (lws_sa46_parse_numeric_address(prop, &sa46t) < 0)
+			continue;
+
+		dsrv = __lws_async_dns_server_find(dns, &sa46t);
+		if (!dsrv) {
+			__lws_async_dns_server_add(dns, &sa46t);
+			s = LADNS_CONF_SERVER_CHANGED;
+		}
+	}
+
+	return s;
+}