client: implement agent-manager API

Makefile.am

@@ -126,7 +126,7 @@ bin_PROGRAMS += client/iwctl
 
 client_iwctl_SOURCES = client/main.c \
 			client/adapter.c \
-			client/agent-manager.c \
+			client/agent-manager.h client/agent-manager.c \
 			client/command.h client/command.c \
 			client/dbus-proxy.h client/dbus-proxy.c \
 			client/device.h client/device.c \
@@ -288,6 +288,7 @@ 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-manager.h client/agent-manager.c \
 				client/command.h client/command.c \
 				client/dbus-proxy.h client/dbus-proxy.c \
 				client/display.h client/display.c \

client/agent-manager.c

@@ -27,10 +27,59 @@
 #include <ell/ell.h>
 
 #include "dbus-proxy.h"
-#include "display.h"
+#include "agent-manager.h"
+
+#define IWD_AGENT_MANAGER_INTERFACE	"net.connman.iwd.AgentManager"
+#define IWD_AGENT_MANAGER_PATH		"/"
+
+static void check_errors_method_callback(struct l_dbus_message *message,
+								void *user_data)
+{
+	dbus_message_has_error(message);
+}
+
+bool agent_manager_register_agent(void)
+{
+	const char *path;
+	const struct proxy_interface *proxy =
+		proxy_interface_find(IWD_AGENT_MANAGER_INTERFACE,
+							IWD_AGENT_MANAGER_PATH);
+
+	if (!proxy)
+		return false;
+
+	path = proxy_interface_get_data(proxy);
+	if (!path)
+		return false;
+
+	proxy_interface_method_call(proxy, "RegisterAgent", "o",
+					check_errors_method_callback, path);
+
+	return true;
+}
+
+bool agent_manager_unregister_agent(void)
+{
+	const char *path;
+	const struct proxy_interface *proxy =
+		proxy_interface_find(IWD_AGENT_MANAGER_INTERFACE,
+							IWD_AGENT_MANAGER_PATH);
+
+	if (!proxy)
+		return false;
+
+	path = proxy_interface_get_data(proxy);
+	if (!path)
+		return false;
+
+	proxy_interface_method_call(proxy, "UnregisterAgent", "o",
+					check_errors_method_callback, path);
+
+	return true;
+}
 
 static struct proxy_interface_type agent_manager_interface_type = {
-	.interface = "net.connman.iwd.AgentManager",
+	.interface = IWD_AGENT_MANAGER_INTERFACE,
 };
 
 static int agent_manager_interface_init(void)

client/agent-manager.h

@@ -0,0 +1,24 @@
+/*
+ *
+ *  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_manager_register_agent(void);
+bool agent_manager_unregister_agent(void);

client/dbus-proxy.c

@@ -27,6 +27,7 @@
 #include <stdio.h>
 #include <ell/ell.h>
 
+#include "agent-manager.h"
 #include "dbus-proxy.h"
 #include "display.h"
 
@@ -578,6 +579,12 @@ static void get_managed_objects_callback(struct l_dbus_message *message,
 	while (l_dbus_message_iter_next_entry(&objects, &path, &object))
 		proxy_interface_create(path, &object);
 
+	if (!agent_manager_register_agent()) {
+		l_main_quit();
+
+		return;
+	}
+
 	display_enable_cmd_prompt();
 }
 
@@ -670,6 +677,8 @@ bool dbus_proxy_exit(void)
 {
 	struct interface_type_desc *desc;
 
+	agent_manager_unregister_agent();
+
 	for (desc = __start___interface; desc < __stop___interface; desc++) {
 		if (!desc->exit)
 			continue;