client: introduce agent

Makefile.am

@@ -126,6 +126,7 @@ bin_PROGRAMS += client/iwctl
 
 client_iwctl_SOURCES = client/main.c \
 			client/adapter.c \
+			client/agent.h client/agent.c \
 			client/agent-manager.h client/agent-manager.c \
 			client/command.h client/command.c \
 			client/dbus-proxy.h client/dbus-proxy.c \
@@ -288,6 +289,7 @@ unit_test_eap_mschapv2_LDADD = ell/libell-internal.la
 unit_test_client_SOURCES = unit/test-client.c \
 				readline/readline.h readline/history.h \
 				client/adapter.c \
+				client/agent.h client/agent.c \
 				client/agent-manager.h client/agent-manager.c \
 				client/command.h client/command.c \
 				client/dbus-proxy.h client/dbus-proxy.c \

client/agent.c

@@ -0,0 +1,80 @@
+/*
+ *
+ *  Wireless daemon for Linux
+ *
+ *  Copyright (C) 2017  Intel Corporation. All rights reserved.
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License as published by the Free Software Foundation; either
+ *  version 2.1 of the License, or (at your option) any later version.
+ *
+ *  This library is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <ell/ell.h>
+
+#include "agent.h"
+#include "dbus-proxy.h"
+#include "display.h"
+
+#define IWD_AGENT_INTERFACE "net.connman.iwd.Agent"
+
+static struct l_dbus_message *pending_message;
+
+static void setup_agent_interface(struct l_dbus_interface *interface)
+{
+}
+
+bool agent_prompt(const char *prompt)
+{
+	return false;
+}
+
+bool agent_init(const char *path)
+{
+	struct l_dbus *dbus = dbus_get_bus();
+
+	if (!l_dbus_register_interface(dbus, IWD_AGENT_INTERFACE,
+					setup_agent_interface, NULL, false)) {
+		l_info("Unable to register %s interface", IWD_AGENT_INTERFACE);
+
+		return false;
+	}
+
+	if (!l_dbus_object_add_interface(dbus, path, IWD_AGENT_INTERFACE,
+									NULL)) {
+		l_info("Unable to register the agent manager object on '%s'",
+								path);
+		l_dbus_unregister_interface(dbus, IWD_AGENT_INTERFACE);
+
+		return false;
+	}
+
+	return true;
+}
+
+bool agent_exit(const char *path)
+{
+	struct l_dbus *dbus = dbus_get_bus();
+
+	if (pending_message)
+		l_dbus_message_unref(pending_message);
+
+	l_dbus_unregister_object(dbus, path);
+	l_dbus_unregister_interface(dbus, IWD_AGENT_INTERFACE);
+
+	return true;
+}

client/agent.h

@@ -0,0 +1,26 @@
+/*
+ *
+ *  Wireless daemon for Linux
+ *
+ *  Copyright (C) 2017  Intel Corporation. All rights reserved.
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License as published by the Free Software Foundation; either
+ *  version 2.1 of the License, or (at your option) any later version.
+ *
+ *  This library is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ */
+
+bool agent_prompt(const char *prompt);
+
+bool agent_init(const char *path);
+bool agent_exit(const char *path);

client/dbus-proxy.c

@@ -639,6 +639,11 @@ void proxy_interface_type_unregister(
 	l_queue_remove(proxy_interface_types, (void *) interface_type);
 }
 
+struct l_dbus *dbus_get_bus(void)
+{
+	return dbus;
+}
+
 extern struct interface_type_desc __start___interface[];
 extern struct interface_type_desc __stop___interface[];
 

client/dbus-proxy.h

@@ -91,6 +91,8 @@ void proxy_interface_type_register(
 void proxy_interface_type_unregister(
 			const struct proxy_interface_type *interface_type);
 
+struct l_dbus *dbus_get_bus(void);
+
 struct interface_type_desc {
 	const char *interface;
 	int (*init)(void);