| Norman James | e276510 | 2015-08-19 22:00:55 -0500 | [diff] [blame] | 1 | #include "interfaces/power_control.h"
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| 2 |
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| 3 | /* ---------------------------------------------------------------------------------------------------- */
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| 4 |
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| 5 | static GDBusObjectManagerServer *manager = NULL;
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| 6 | static PowerControl *power_control = NULL;
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| 7 |
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| Norman James | e276510 | 2015-08-19 22:00:55 -0500 | [diff] [blame] | 8 | static guint tmp_pgood = 0;
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| 9 |
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| 10 | static gboolean
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| 11 | on_set_power_state (PowerControl *pwr,
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| 12 | GDBusMethodInvocation *invocation,
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| 13 | guint state,
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| 14 | gpointer user_data)
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| 15 | {
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| 16 | if (state > 1)
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| 17 | {
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| 18 | g_dbus_method_invocation_return_dbus_error (invocation,
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| 19 | "org.openbmc.PowerControl.Error.Failed",
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| 20 | "Invalid power state");
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| 21 | return TRUE;
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| 22 | }
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| 23 | if (state == power_control_get_state(pwr))
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| 24 | {
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| 25 | g_dbus_method_invocation_return_dbus_error (invocation,
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| 26 | "org.openbmc.PowerControl.Error.Failed",
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| 27 | "Power Control is already at requested state");
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| 28 | return TRUE;
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| 29 | }
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| 30 |
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| 31 | // TODO: Implement gpio toggling
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| 32 | g_print("Set power state: %d\n",state);
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| 33 | if (state==1)
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| 34 | {
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| 35 | g_print("Turn on\n");
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| 36 | tmp_pgood=1;
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| 37 | }
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| 38 | else
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| 39 | {
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| 40 | g_print("Turn off\n");
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| 41 | tmp_pgood=0;
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| 42 | }
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| 43 | power_control_set_state(pwr,state);
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| 44 | power_control_complete_set_power_state(pwr,invocation);
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| 45 | return TRUE;
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| 46 | }
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| 47 |
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| 48 | static gboolean
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| 49 | on_get_power_state (PowerControl *pwr,
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| 50 | GDBusMethodInvocation *invocation,
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| 51 | gpointer user_data)
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| 52 | {
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| 53 | guint pgood = power_control_get_pgood(pwr);
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| 54 | power_control_complete_get_power_state(pwr,invocation,pgood);
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| 55 | return TRUE;
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| 56 | }
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| 57 |
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| 58 | static void
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| 59 | on_bus_acquired (GDBusConnection *connection,
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| 60 | const gchar *name,
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| 61 | gpointer user_data)
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| 62 | {
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| 63 | ObjectSkeleton *object;
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| 64 | guint n;
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| 65 |
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| 66 | g_print ("Acquired a message bus connection: %s\n",name);
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| 67 |
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| 68 | manager = g_dbus_object_manager_server_new ("/org/openbmc/PowerControl");
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| 69 |
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| 70 | gchar *s;
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| 71 | s = g_strdup_printf ("/org/openbmc/PowerControl/0");
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| 72 | object = object_skeleton_new (s);
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| 73 | g_free (s);
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| 74 |
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| 75 | power_control = power_control_skeleton_new ();
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| 76 | object_skeleton_set_power_control (object, power_control);
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| 77 | g_object_unref (power_control);
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| 78 |
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| 79 | //define method callbacks here
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| 80 | g_signal_connect (power_control,
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| 81 | "handle-set-power-state",
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| 82 | G_CALLBACK (on_set_power_state),
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| 83 | NULL); /* user_data */
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| 84 |
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| 85 | g_signal_connect (power_control,
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| 86 | "handle-get-power-state",
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| 87 | G_CALLBACK (on_get_power_state),
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| 88 | NULL); /* user_data */
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| 89 |
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| 90 | /* Export the object (@manager takes its own reference to @object) */
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| 91 | g_dbus_object_manager_server_export (manager, G_DBUS_OBJECT_SKELETON (object));
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| 92 | g_object_unref (object);
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| 93 |
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| 94 | /* Export all objects */
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| 95 | g_dbus_object_manager_server_set_connection (manager, connection);
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| 96 | }
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| 97 |
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| 98 | static void
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| 99 | on_name_acquired (GDBusConnection *connection,
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| 100 | const gchar *name,
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| 101 | gpointer user_data)
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| 102 | {
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| 103 | g_print ("Acquired the name %s\n", name);
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| 104 | }
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| 105 |
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| 106 | static void
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| 107 | on_name_lost (GDBusConnection *connection,
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| 108 | const gchar *name,
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| 109 | gpointer user_data)
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| 110 | {
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| 111 | g_print ("Lost the name %s\n", name);
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| 112 | }
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| 113 |
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| 114 | static gboolean
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| 115 | poll_pgood()
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| 116 | {
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| 117 | guint pgood = power_control_get_pgood(power_control);
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| 118 | //TOOD: Change to actually read gpio
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| 119 | guint gpio = tmp_pgood;
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| 120 |
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| 121 | g_print("Polling pgood: %d\n",gpio);
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| 122 |
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| 123 | //if changed, set property and emit signal
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| 124 | if (gpio != power_control_get_pgood(power_control))
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| 125 | {
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| 126 | power_control_set_pgood(power_control,gpio);
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| 127 | if (gpio==0)
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| 128 | {
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| 129 | power_control_emit_power_lost(power_control);
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| 130 | }
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| 131 | else
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| 132 | {
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| 133 | power_control_emit_power_good(power_control);
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| 134 | }
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| 135 | }
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| 136 | return TRUE;
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| 137 | }
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| 138 |
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| 139 | gint
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| 140 | main (gint argc, gchar *argv[])
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| 141 | {
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| 142 | GMainLoop *loop;
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| 143 |
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| 144 | guint id;
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| 145 | //g_type_init ();
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| 146 | loop = g_main_loop_new (NULL, FALSE);
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| 147 |
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| 148 | id = g_bus_own_name (G_BUS_TYPE_SESSION,
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| 149 | "org.openbmc.PowerControl",
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| 150 | G_BUS_NAME_OWNER_FLAGS_ALLOW_REPLACEMENT |
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| 151 | G_BUS_NAME_OWNER_FLAGS_REPLACE,
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| 152 | on_bus_acquired,
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| 153 | on_name_acquired,
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| 154 | on_name_lost,
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| 155 | loop,
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| 156 | NULL);
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| 157 |
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| 158 | g_timeout_add(5000, poll_pgood, NULL);
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| 159 | g_main_loop_run (loop);
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| 160 |
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| 161 | g_bus_unown_name (id);
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| 162 | g_main_loop_unref (loop);
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| 163 | return 0;
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| 164 | }
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