Diff: features/netsocket/NetworkInterface.cpp

Revision:

0:5b88d5760320

Child:

1:9db0e321a9f4

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/features/netsocket/NetworkInterface.cpp	Tue Dec 17 23:23:45 2019 +0000
@@ -0,0 +1,160 @@
+/* Socket
+ * Copyright (c) 2015 ARM Limited
+ *
+ * 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.
+ */
+
+#include "ns_list.h"
+#include "netsocket/NetworkInterface.h"
+#include "netsocket/NetworkStack.h"
+#include "platform/Callback.h"
+#include "platform/mbed_error.h"
+#include <string.h>
+
+// Default network-interface state
+void NetworkInterface::set_as_default()
+{
+
+}
+
+const char *NetworkInterface::get_mac_address()
+{
+    return 0;
+}
+
+const char *NetworkInterface::get_ip_address()
+{
+    return 0;
+}
+
+const char *NetworkInterface::get_netmask()
+{
+    return 0;
+}
+
+const char *NetworkInterface::get_gateway()
+{
+    return 0;
+}
+
+char *NetworkInterface::get_interface_name(char *interface_name)
+{
+    return 0;
+}
+
+nsapi_error_t NetworkInterface::set_network(const char *ip_address, const char *netmask, const char *gateway)
+{
+    return NSAPI_ERROR_UNSUPPORTED;
+}
+
+nsapi_error_t NetworkInterface::set_dhcp(bool dhcp)
+{
+    if (!dhcp) {
+        return NSAPI_ERROR_UNSUPPORTED;
+    } else {
+        return NSAPI_ERROR_OK;
+    }
+}
+
+nsapi_error_t NetworkInterface::gethostbyname(const char *name, SocketAddress *address, nsapi_version_t version, const char *interface_name)
+{
+    return get_stack()->gethostbyname(name, address, version, interface_name);
+}
+
+nsapi_value_or_error_t NetworkInterface::gethostbyname_async(const char *host, hostbyname_cb_t callback, nsapi_version_t version, const char *interface_name)
+{
+    return get_stack()->gethostbyname_async(host, callback, version, interface_name);
+}
+
+nsapi_error_t NetworkInterface::gethostbyname_async_cancel(int id)
+{
+    return get_stack()->gethostbyname_async_cancel(id);
+}
+
+nsapi_error_t NetworkInterface::add_dns_server(const SocketAddress &address, const char *interface_name)
+{
+    return get_stack()->add_dns_server(address, interface_name);
+}
+
+void NetworkInterface::attach(mbed::Callback<void(nsapi_event_t, intptr_t)> status_cb)
+{
+    // Dummy, that needs to be overwritten when inherited, but cannot be removed
+    // because suplied previously and can be referred from binaries.
+}
+
+typedef struct iface_eventlist_entry {
+    NetworkInterface *iface;
+    mbed::Callback<void(nsapi_event_t, intptr_t)> status_cb;
+    ns_list_link_t link;
+} iface_eventlist_entry_t;
+
+typedef NS_LIST_HEAD(iface_eventlist_entry_t, link) iface_eventlist_t;
+
+static iface_eventlist_t *get_interface_event_list_head()
+{
+    static iface_eventlist_t NS_LIST_NAME_INIT(event_list);
+    return &event_list;
+}
+
+static void call_all_event_listeners(NetworkInterface *iface, nsapi_event_t event, intptr_t val)
+{
+    iface_eventlist_t *event_list = get_interface_event_list_head();
+    ns_list_foreach(iface_eventlist_entry_t, entry, event_list) {
+        if (entry->iface == iface) {
+            entry->status_cb(event, val);
+        }
+    }
+}
+
+void NetworkInterface::add_event_listener(mbed::Callback<void(nsapi_event_t, intptr_t)> status_cb)
+{
+    iface_eventlist_t *event_list = get_interface_event_list_head();
+    iface_eventlist_entry_t *entry = new iface_eventlist_entry_t;
+    entry->iface = this;
+    entry->status_cb = status_cb;
+    ns_list_add_to_end(event_list, entry);
+    attach(mbed::callback(&call_all_event_listeners, this));
+}
+
+void NetworkInterface::remove_event_listener(mbed::Callback<void(nsapi_event_t, intptr_t)> status_cb)
+{
+    iface_eventlist_t *event_list = get_interface_event_list_head();
+    ns_list_foreach_safe(iface_eventlist_entry_t, entry, event_list) {
+        if (entry->status_cb == status_cb && entry->iface == this) {
+            ns_list_remove(event_list, entry);
+            delete entry;
+            return;
+        }
+    }
+}
+
+NetworkInterface::~NetworkInterface()
+{
+    iface_eventlist_t *event_list = get_interface_event_list_head();
+    ns_list_foreach_safe(iface_eventlist_entry_t, entry, event_list) {
+        if (entry->iface == this) {
+            ns_list_remove(event_list, entry);
+        }
+    }
+}
+
+nsapi_connection_status_t NetworkInterface::get_connection_status() const
+{
+    return NSAPI_STATUS_ERROR_UNSUPPORTED;
+}
+
+nsapi_error_t NetworkInterface::set_blocking(bool blocking)
+{
+    return NSAPI_ERROR_UNSUPPORTED;
+}
+