| Norman James | 9e6acf9 | 2015-09-08 07:00:04 -0500 | [diff] [blame^] | 1 | #include "interfaces/watchdog.h"
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| 2 | #include "openbmc.h"
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| 3 |
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| 4 |
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| 5 | /* ---------------------------------------------------------------------------------------------------- */
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| 6 |
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| 7 | static const gchar* dbus_object_path = "/org/openbmc/watchdog/HostWatchdog";
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| 8 | static const gchar* dbus_name = "org.openbmc.watchdog.HostWatchdog";
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| 9 |
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| 10 | static GDBusObjectManagerServer *manager = NULL;
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| 11 |
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| 12 |
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| 13 | static gboolean
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| 14 | poll_watchdog(gpointer user_data)
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| 15 | {
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| 16 | Watchdog *watchdog = object_get_watchdog((Object*)user_data);
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| 17 |
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| 18 | guint count = watchdog_get_watchdog(watchdog);
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| 19 | g_print("Polling watchdog: %d\n",count);
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| 20 |
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| 21 | if (count == 0)
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| 22 | {
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| 23 | watchdog_emit_watchdog_error(watchdog);
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| 24 | }
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| 25 |
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| 26 | //reset watchdog
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| 27 | watchdog_set_watchdog(watchdog,0);
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| 28 | return TRUE;
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| 29 | }
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| 30 |
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| 31 | static gboolean
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| 32 | on_start (Watchdog *wd,
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| 33 | GDBusMethodInvocation *invocation,
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| 34 | gpointer user_data)
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| 35 | {
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| 36 | guint poll_interval = watchdog_get_poll_interval(wd);
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| 37 | g_timeout_add(poll_interval, poll_watchdog, user_data);
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| 38 | watchdog_complete_start(wd,invocation);
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| 39 | return TRUE;
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| 40 | }
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| 41 |
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| 42 | static gboolean
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| 43 | on_poke (Watchdog *wd,
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| 44 | GDBusMethodInvocation *invocation,
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| 45 | gpointer user_data)
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| 46 | {
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| 47 | watchdog_set_watchdog(wd,1);
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| 48 | watchdog_complete_poke(wd,invocation);
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| 49 | return TRUE;
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| 50 | }
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| 51 |
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| 52 |
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| 53 |
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| 54 | static void
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| 55 | on_bus_acquired (GDBusConnection *connection,
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| 56 | const gchar *name,
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| 57 | gpointer user_data)
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| 58 | {
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| 59 | g_print ("Acquired a message bus connection: %s\n",name);
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| 60 |
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| 61 | cmdline *cmd = user_data;
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| 62 | if (cmd->argc < 2)
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| 63 | {
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| 64 | g_print("No objects created. Put object name(s) on command line\n");
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| 65 | return;
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| 66 | }
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| 67 | manager = g_dbus_object_manager_server_new (dbus_object_path);
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| 68 | int i=0;
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| 69 | for (i=1;i<cmd->argc;i++)
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| 70 | {
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| 71 | gchar *s;
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| 72 | s = g_strdup_printf ("%s/%s",dbus_object_path,cmd->argv[i]);
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| 73 | ObjectSkeleton *object = object_skeleton_new (s);
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| 74 | g_free (s);
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| 75 |
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| 76 | Watchdog *wd = watchdog_skeleton_new ();
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| 77 | object_skeleton_set_watchdog (object, wd);
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| 78 | g_object_unref (wd);
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| 79 |
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| 80 | // set properties
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| 81 | watchdog_set_watchdog(wd,1);
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| 82 |
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| 83 | //define method callbacks here
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| 84 | g_signal_connect (wd,
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| 85 | "handle-start",
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| 86 | G_CALLBACK (on_start),
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| 87 | object); /* user_data */
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| 88 |
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| 89 | g_signal_connect (wd,
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| 90 | "handle-poke",
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| 91 | G_CALLBACK (on_poke),
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| 92 | object); /* user_data */
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| 93 |
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| 94 |
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| 95 | /* Export the object (@manager takes its own reference to @object) */
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| 96 | g_dbus_object_manager_server_export (manager, G_DBUS_OBJECT_SKELETON (object));
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| 97 | g_object_unref (object);
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| 98 | }
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| 99 |
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| 100 | /* Export all objects */
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| 101 | g_dbus_object_manager_server_set_connection (manager, connection);
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| 102 | }
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| 103 |
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| 104 | static void
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| 105 | on_name_acquired (GDBusConnection *connection,
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| 106 | const gchar *name,
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| 107 | gpointer user_data)
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| 108 | {
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| 109 | g_print ("Acquired the name %s\n", name);
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| 110 | }
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| 111 |
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| 112 | static void
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| 113 | on_name_lost (GDBusConnection *connection,
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| 114 | const gchar *name,
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| 115 | gpointer user_data)
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| 116 | {
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| 117 | g_print ("Lost the name %s\n", name);
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| 118 | }
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| 119 |
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| 120 |
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| 121 | gint
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| 122 | main (gint argc, gchar *argv[])
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| 123 | {
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| 124 | GMainLoop *loop;
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| 125 | cmdline cmd;
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| 126 | cmd.argc = argc;
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| 127 | cmd.argv = argv;
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| 128 | guint id;
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| 129 | loop = g_main_loop_new (NULL, FALSE);
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| 130 |
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| 131 | id = g_bus_own_name (G_BUS_TYPE_SESSION,
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| 132 | dbus_name,
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| 133 | G_BUS_NAME_OWNER_FLAGS_ALLOW_REPLACEMENT |
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| 134 | G_BUS_NAME_OWNER_FLAGS_REPLACE,
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| 135 | on_bus_acquired,
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| 136 | on_name_acquired,
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| 137 | on_name_lost,
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| 138 | &cmd,
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| 139 | NULL);
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| 140 |
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| 141 | g_main_loop_run (loop);
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| 142 |
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| 143 | g_bus_unown_name (id);
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| 144 | g_main_loop_unref (loop);
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| 145 | return 0;
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| 146 | }
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