1 files changed, 66 insertions, 0 deletions
diff --git a/hicn-light/src/hicn/core/address.c b/hicn-light/src/hicn/core/address.c
new file mode 100644
index 000000000..65664fa17
--- /dev/null
+++ b/hicn-light/src/hicn/core/address.c
@@ -0,0 +1,66 @@
+/*
+ * Copyright (c) 2021 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * \file address.c
+ * \brief Implementation of Address
+ */
+
+#include <hicn/core/address.h>
+#include <hicn/util/sstrncpy.h>
+
+int address_from_ip_port(address_t *address, int family,
+                         hicn_ip_address_t *addr, uint16_t port) {
+  switch (family) {
+    case AF_INET:
+      *address = ADDRESS4(ntohl(addr->v4.as_inaddr.s_addr), ntohs(port));
+      break;
+    case AF_INET6:
+      *address = ADDRESS6(addr->v6.as_in6addr, ntohs(port));
+      break;
+    default:
+      return -1;
+  }
+  return 0;
+}
+
+const char *_address_family_str[] = {
+    [AF_INET] = "AF_INET",
+    [AF_INET6] = "AF_INET6",
+};
+
+int address_to_string(const address_t *address, char *addr_str, int *port) {
+  const int SUCCESS = 0;
+  char port_str[NI_MAXSERV];
+  struct sockaddr_storage addr = address->as_ss;
+  socklen_t addr_len = sizeof(addr);
+
+  int result =
+      getnameinfo((struct sockaddr *)&addr, addr_len, addr_str, NI_MAXHOST,
+                  port_str, sizeof(port_str), NI_NUMERICHOST | NI_NUMERICSERV);
+
+  if (result != SUCCESS) {
+    strcpy_s(addr_str, NI_MAXHOST, "N/A");
+    if (port != NULL) *port = -1;
+    return result;
+  }
+
+  if (port != NULL) *port = atoi(port_str);
+  return SUCCESS;
+}
+
+address_t _ADDRESS4_LOCALHOST(uint16_t port) {
+  return ADDRESS4_LOCALHOST(port);
+}