Norman James | 90baede | 2015-09-02 20:32:49 -0500 | [diff] [blame] | 1 | #include "interfaces/sensor.h"
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Norman James | 10ff6a3 | 2015-08-27 14:24:17 -0500 | [diff] [blame] | 2 | #include "openbmc.h"
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| 3 | #include "sensor_threshold.h"
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Norman James | 3f97c5d | 2015-08-26 17:44:14 -0500 | [diff] [blame] | 4 |
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| 5 |
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Norman James | e276510 | 2015-08-19 22:00:55 -0500 | [diff] [blame] | 6 | /* ---------------------------------------------------------------------------------------------------- */
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Norman James | 3f97c5d | 2015-08-26 17:44:14 -0500 | [diff] [blame] | 7 |
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Norman James | 26072c0 | 2015-08-25 07:14:29 -0500 | [diff] [blame] | 8 | static const gchar* dbus_object_path = "/org/openbmc/sensors/Temperature/Ambient";
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| 9 | static const gchar* dbus_name = "org.openbmc.sensors.Temperature.Ambient";
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Norman James | 10ff6a3 | 2015-08-27 14:24:17 -0500 | [diff] [blame] | 10 | static const guint poll_interval = 3000;
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| 11 | static guint heartbeat = 0;
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Norman James | 3f97c5d | 2015-08-26 17:44:14 -0500 | [diff] [blame] | 12 |
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Norman James | e276510 | 2015-08-19 22:00:55 -0500 | [diff] [blame] | 13 | static GDBusObjectManagerServer *manager = NULL;
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Norman James | e276510 | 2015-08-19 22:00:55 -0500 | [diff] [blame] | 14 |
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Norman James | ce46e3e | 2015-08-30 22:25:55 -0500 | [diff] [blame] | 15 | static gboolean inited = FALSE;
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Norman James | 3f97c5d | 2015-08-26 17:44:14 -0500 | [diff] [blame] | 16 |
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Norman James | 10ff6a3 | 2015-08-27 14:24:17 -0500 | [diff] [blame] | 17 | static gboolean
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| 18 | poll_sensor(gpointer user_data)
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| 19 | {
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Norman James | ce46e3e | 2015-08-30 22:25:55 -0500 | [diff] [blame] | 20 | if (!inited)
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| 21 | {
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| 22 | return TRUE;
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| 23 | }
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Norman James | 5d78b4d | 2015-09-05 13:34:34 -0500 | [diff] [blame^] | 24 | SensorValue *sensor = object_get_sensor_value((Object*)user_data);
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| 25 | SensorThreshold *threshold = object_get_sensor_threshold((Object*)user_data);
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Norman James | 90baede | 2015-09-02 20:32:49 -0500 | [diff] [blame] | 26 | SensorI2c *i2c = object_get_sensor_i2c((Object*)user_data);
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| 27 |
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Norman James | 5d78b4d | 2015-09-05 13:34:34 -0500 | [diff] [blame^] | 28 | GVariant* v_value = sensor_value_get_value(sensor);
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| 29 | //TODO: Change to actually read sensor
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| 30 | double value = GET_VARIANT_D(v_value);
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| 31 | g_print("Reading I2C = %s; Address = %s; %f\n",
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| 32 | sensor_i2c_get_dev_path(i2c),sensor_i2c_get_address(i2c),value);
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| 33 |
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Norman James | 10ff6a3 | 2015-08-27 14:24:17 -0500 | [diff] [blame] | 34 | value = value+1;
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Norman James | 5d78b4d | 2015-09-05 13:34:34 -0500 | [diff] [blame^] | 35 |
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Norman James | ce46e3e | 2015-08-30 22:25:55 -0500 | [diff] [blame] | 36 | if (heartbeat > 10000)
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Norman James | 10ff6a3 | 2015-08-27 14:24:17 -0500 | [diff] [blame] | 37 | {
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| 38 | heartbeat = 0;
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Norman James | 5d78b4d | 2015-09-05 13:34:34 -0500 | [diff] [blame^] | 39 | sensor_value_emit_heartbeat(sensor,dbus_name);
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Norman James | 10ff6a3 | 2015-08-27 14:24:17 -0500 | [diff] [blame] | 40 | }
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| 41 | else
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| 42 | {
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| 43 | heartbeat = heartbeat+poll_interval;
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| 44 | }
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| 45 |
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| 46 | // End actually reading sensor
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Norman James | 10ff6a3 | 2015-08-27 14:24:17 -0500 | [diff] [blame] | 47 |
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| 48 | //if changed, set property and emit signal
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Norman James | 5d78b4d | 2015-09-05 13:34:34 -0500 | [diff] [blame^] | 49 | // if (value != sensor_value_get_value(sensor)
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| 50 | if (value != GET_VARIANT_D(v_value))
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Norman James | 10ff6a3 | 2015-08-27 14:24:17 -0500 | [diff] [blame] | 51 | {
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Norman James | 5d78b4d | 2015-09-05 13:34:34 -0500 | [diff] [blame^] | 52 | // they don't appear to provide a function to modify float value in varait
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| 53 | // so it seems I have to create a new one
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| 54 | GVariant* v_new_value = NEW_VARIANT_D(value);
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| 55 | sensor_value_set_value(sensor,v_new_value);
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| 56 |
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| 57 | sensor_value_set_value(sensor,v_new_value);
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| 58 | //sensor_value_emit_changed(sensor,v_new_value,sensor_value_get_units(sensor));
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| 59 | check_thresholds(threshold,v_new_value);
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Norman James | 10ff6a3 | 2015-08-27 14:24:17 -0500 | [diff] [blame] | 60 | }
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| 61 | return TRUE;
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| 62 | }
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Norman James | 3f97c5d | 2015-08-26 17:44:14 -0500 | [diff] [blame] | 63 |
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Norman James | ce46e3e | 2015-08-30 22:25:55 -0500 | [diff] [blame] | 64 | static gboolean
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Norman James | 5d78b4d | 2015-09-05 13:34:34 -0500 | [diff] [blame^] | 65 | on_init (SensorValue *sen,
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Norman James | ce46e3e | 2015-08-30 22:25:55 -0500 | [diff] [blame] | 66 | GDBusMethodInvocation *invocation,
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| 67 | gpointer user_data)
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| 68 | {
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| 69 | inited = TRUE;
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Norman James | 5d78b4d | 2015-09-05 13:34:34 -0500 | [diff] [blame^] | 70 | sensor_value_complete_init(sen,invocation);
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Norman James | ce46e3e | 2015-08-30 22:25:55 -0500 | [diff] [blame] | 71 | return TRUE;
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| 72 | }
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| 73 |
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Norman James | e276510 | 2015-08-19 22:00:55 -0500 | [diff] [blame] | 74 |
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Norman James | e276510 | 2015-08-19 22:00:55 -0500 | [diff] [blame] | 75 |
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| 76 | static void
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| 77 | on_bus_acquired (GDBusConnection *connection,
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| 78 | const gchar *name,
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| 79 | gpointer user_data)
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| 80 | {
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Norman James | 10ff6a3 | 2015-08-27 14:24:17 -0500 | [diff] [blame] | 81 | g_print ("Acquired a message bus connection: %s\n",name);
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Norman James | e276510 | 2015-08-19 22:00:55 -0500 | [diff] [blame] | 82 |
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Norman James | 10ff6a3 | 2015-08-27 14:24:17 -0500 | [diff] [blame] | 83 | cmdline *cmd = user_data;
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| 84 | if (cmd->argc < 2)
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| 85 | {
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| 86 | g_print("No objects created. Put object name(s) on command line\n");
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| 87 | return;
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| 88 | }
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| 89 | manager = g_dbus_object_manager_server_new (dbus_object_path);
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| 90 | int i=0;
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| 91 | for (i=1;i<cmd->argc;i++)
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| 92 | {
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| 93 | gchar *s;
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| 94 | s = g_strdup_printf ("%s/%s",dbus_object_path,cmd->argv[i]);
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| 95 | ObjectSkeleton *object = object_skeleton_new (s);
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| 96 | g_free (s);
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Norman James | e276510 | 2015-08-19 22:00:55 -0500 | [diff] [blame] | 97 |
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Norman James | 5d78b4d | 2015-09-05 13:34:34 -0500 | [diff] [blame^] | 98 | SensorValue *sensor = sensor_value_skeleton_new ();
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| 99 | object_skeleton_set_sensor_value (object, sensor);
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Norman James | 10ff6a3 | 2015-08-27 14:24:17 -0500 | [diff] [blame] | 100 | g_object_unref (sensor);
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| 101 |
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Norman James | 5d78b4d | 2015-09-05 13:34:34 -0500 | [diff] [blame^] | 102 | SensorThreshold *threshold = sensor_threshold_skeleton_new();
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| 103 | object_skeleton_set_sensor_threshold (object,threshold);
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Norman James | 10ff6a3 | 2015-08-27 14:24:17 -0500 | [diff] [blame] | 104 | g_object_unref (threshold);
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Norman James | e276510 | 2015-08-19 22:00:55 -0500 | [diff] [blame] | 105 |
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Norman James | 90baede | 2015-09-02 20:32:49 -0500 | [diff] [blame] | 106 | SensorI2c *i2c = sensor_i2c_skeleton_new();
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| 107 | object_skeleton_set_sensor_i2c (object,i2c);
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| 108 | g_object_unref (i2c);
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| 109 |
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| 110 |
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Norman James | 5d78b4d | 2015-09-05 13:34:34 -0500 | [diff] [blame^] | 111 | // set properties
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| 112 | GVariant* value = g_variant_new_variant(g_variant_new_double(1.0));
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| 113 | sensor_value_set_value(sensor,value);
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| 114 | sensor_value_set_units(sensor,"C");
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| 115 | sensor_threshold_set_state(threshold,NOT_SET);
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| 116 |
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| 117 | sensor_threshold_set_upper_critical(threshold,
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| 118 | g_variant_new_variant(g_variant_new_double(0.0)));
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| 119 | sensor_threshold_set_upper_warning(threshold,
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| 120 | g_variant_new_variant(g_variant_new_double(0.0)));
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| 121 | sensor_threshold_set_lower_warning(threshold,
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| 122 | g_variant_new_variant(g_variant_new_double(0.0)));
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| 123 | sensor_threshold_set_lower_critical(threshold,
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| 124 | g_variant_new_variant(g_variant_new_double(0.0)));
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| 125 |
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| 126 | //define method callbacks here
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Norman James | e276510 | 2015-08-19 22:00:55 -0500 | [diff] [blame] | 127 |
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Norman James | ce46e3e | 2015-08-30 22:25:55 -0500 | [diff] [blame] | 128 | g_signal_connect (sensor,
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| 129 | "handle-init",
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| 130 | G_CALLBACK (on_init),
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| 131 | NULL); /* user_data */
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Norman James | 3f97c5d | 2015-08-26 17:44:14 -0500 | [diff] [blame] | 132 |
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Norman James | 10ff6a3 | 2015-08-27 14:24:17 -0500 | [diff] [blame] | 133 | g_signal_connect (threshold,
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Norman James | 10ff6a3 | 2015-08-27 14:24:17 -0500 | [diff] [blame] | 134 | "handle-get-state",
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| 135 | G_CALLBACK (get_threshold_state),
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Norman James | 3f97c5d | 2015-08-26 17:44:14 -0500 | [diff] [blame] | 136 | NULL); /* user_data */
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Norman James | cc7ae12 | 2015-08-24 14:26:09 -0500 | [diff] [blame] | 137 |
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Norman James | 10ff6a3 | 2015-08-27 14:24:17 -0500 | [diff] [blame] | 138 | g_timeout_add(poll_interval, poll_sensor, object);
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Norman James | e276510 | 2015-08-19 22:00:55 -0500 | [diff] [blame] | 139 |
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Norman James | 10ff6a3 | 2015-08-27 14:24:17 -0500 | [diff] [blame] | 140 | /* Export the object (@manager takes its own reference to @object) */
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| 141 | g_dbus_object_manager_server_export (manager, G_DBUS_OBJECT_SKELETON (object));
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| 142 | g_object_unref (object);
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| 143 | }
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Norman James | e276510 | 2015-08-19 22:00:55 -0500 | [diff] [blame] | 144 |
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| 145 | /* Export all objects */
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| 146 | g_dbus_object_manager_server_set_connection (manager, connection);
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| 147 | }
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| 148 |
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| 149 | static void
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| 150 | on_name_acquired (GDBusConnection *connection,
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| 151 | const gchar *name,
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| 152 | gpointer user_data)
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| 153 | {
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| 154 | g_print ("Acquired the name %s\n", name);
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| 155 | }
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| 156 |
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| 157 | static void
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| 158 | on_name_lost (GDBusConnection *connection,
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| 159 | const gchar *name,
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| 160 | gpointer user_data)
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| 161 | {
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| 162 | g_print ("Lost the name %s\n", name);
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| 163 | }
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| 164 |
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Norman James | e276510 | 2015-08-19 22:00:55 -0500 | [diff] [blame] | 165 |
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| 166 | gint
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| 167 | main (gint argc, gchar *argv[])
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| 168 | {
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| 169 | GMainLoop *loop;
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Norman James | 10ff6a3 | 2015-08-27 14:24:17 -0500 | [diff] [blame] | 170 | cmdline cmd;
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| 171 | cmd.argc = argc;
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| 172 | cmd.argv = argv;
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Norman James | e276510 | 2015-08-19 22:00:55 -0500 | [diff] [blame] | 173 | guint id;
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Norman James | e276510 | 2015-08-19 22:00:55 -0500 | [diff] [blame] | 174 | loop = g_main_loop_new (NULL, FALSE);
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| 175 |
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| 176 | id = g_bus_own_name (G_BUS_TYPE_SESSION,
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Norman James | 26072c0 | 2015-08-25 07:14:29 -0500 | [diff] [blame] | 177 | dbus_name,
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Norman James | e276510 | 2015-08-19 22:00:55 -0500 | [diff] [blame] | 178 | G_BUS_NAME_OWNER_FLAGS_ALLOW_REPLACEMENT |
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| 179 | G_BUS_NAME_OWNER_FLAGS_REPLACE,
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| 180 | on_bus_acquired,
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| 181 | on_name_acquired,
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| 182 | on_name_lost,
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Norman James | 10ff6a3 | 2015-08-27 14:24:17 -0500 | [diff] [blame] | 183 | &cmd,
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Norman James | e276510 | 2015-08-19 22:00:55 -0500 | [diff] [blame] | 184 | NULL);
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| 185 |
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Norman James | e276510 | 2015-08-19 22:00:55 -0500 | [diff] [blame] | 186 | g_main_loop_run (loop);
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| 187 |
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| 188 | g_bus_unown_name (id);
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| 189 | g_main_loop_unref (loop);
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| 190 | return 0;
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| 191 | }
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