xref: /openbmc/skeleton/bmcctl/control_bmc_obj.c (revision 3f87de8b)
1 #include <stdint.h>
2 #include <stdio.h>
3 #include <stdlib.h>
4 #include <openbmc_intf.h>
5 #include <openbmc.h>
6 
7 /* ------------------------------------------------------------------------- */
8 static const gchar* dbus_object_path = "/org/openbmc/control";
9 static const gchar* instance_name = "bmc0";
10 static const gchar* dbus_name = "org.openbmc.control.Bmc";
11 
12 static GDBusObjectManagerServer *manager = NULL;
13 
14 static gboolean on_init(Control *control, GDBusMethodInvocation *invocation,
15                         gpointer user_data)
16 {
17     control_complete_init(control, invocation);
18     return TRUE;
19 }
20 
21 static gboolean on_warm_reset(ControlBmc *bmc,
22                               GDBusMethodInvocation *invocation,
23                               gpointer user_data)
24 {
25     GError *err = NULL;
26     /* Wait a while before reboot, so the caller can be responded.
27      * Note that g_spawn_command_line_async() cannot parse ';' as
28      * a command separator. Need to use 'sh -c' to let shell parse it.
29      */
30     gchar *reboot_command = "/bin/sh -c 'sleep 3;reboot'";
31 
32     g_spawn_command_line_async(reboot_command, &err);
33     if (err != NULL)
34     {
35         fprintf(stderr, "warmReset() error: %s\n", err->message);
36         g_error_free(err);
37     }
38 
39     control_bmc_complete_warm_reset(bmc, invocation);
40     return TRUE;
41 }
42 
43 static void on_bus_acquired(GDBusConnection *connection, const gchar *name,
44                             gpointer user_data)
45 {
46     ObjectSkeleton *object;
47     cmdline *cmd = user_data;
48     manager = g_dbus_object_manager_server_new(dbus_object_path);
49 
50     gchar *s;
51     s = g_strdup_printf("%s/%s", dbus_object_path, instance_name);
52     object = object_skeleton_new(s);
53     g_free(s);
54 
55     ControlBmc* control_bmc = control_bmc_skeleton_new();
56     object_skeleton_set_control_bmc(object, control_bmc);
57     g_object_unref(control_bmc);
58 
59     Control* control = control_skeleton_new();
60     object_skeleton_set_control(object, control);
61     g_object_unref(control);
62 
63     //define method callbacks here
64     g_signal_connect(control, "handle-init", G_CALLBACK(on_init), NULL); /* user_data */
65 
66     g_signal_connect(control_bmc, "handle-warm-reset",
67                      G_CALLBACK(on_warm_reset), NULL); /* user_data */
68 
69     /* Export the object (@manager takes its own reference to @object) */
70     g_dbus_object_manager_server_export(manager,
71                                         G_DBUS_OBJECT_SKELETON(object));
72     g_object_unref(object);
73 
74     /* Export all objects */
75     g_dbus_object_manager_server_set_connection(manager, connection);
76 
77     cmd->user_data = object;
78 }
79 
80 static void on_name_acquired(GDBusConnection *connection, const gchar *name,
81                              gpointer user_data)
82 {
83 }
84 
85 static void on_name_lost(GDBusConnection *connection, const gchar *name,
86                          gpointer user_data)
87 {
88 }
89 
90 /*----------------------------------------------------------------*/
91 /* Main Event Loop                                                */
92 
93 gint main(gint argc, gchar *argv[])
94 {
95     GMainLoop *loop;
96     cmdline cmd;
97     cmd.argc = argc;
98     cmd.argv = argv;
99 
100     guint id;
101     loop = g_main_loop_new(NULL, FALSE);
102     cmd.loop = loop;
103 
104     id = g_bus_own_name(
105             DBUS_TYPE,
106             dbus_name,
107             G_BUS_NAME_OWNER_FLAGS_ALLOW_REPLACEMENT
108             | G_BUS_NAME_OWNER_FLAGS_REPLACE,
109             on_bus_acquired, on_name_acquired, on_name_lost, &cmd, NULL);
110 
111     g_main_loop_run(loop);
112 
113     g_bus_unown_name(id);
114     g_main_loop_unref(loop);
115     return 0;
116 }
117