---
thermometer/thermometer.c | 63 +++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 63 insertions(+), 0 deletions(-)
diff --git a/thermometer/thermometer.c b/thermometer/thermometer.c
index a05d37d..b8c0b82 100644
--- a/thermometer/thermometer.c
+++ b/thermometer/thermometer.c
@@ -27,15 +27,78 @@
#include "adapter.h"
#include "device.h"
+#include "log.h"
#include "thermometer.h"
+struct thermometer {
+ DBusConnection *conn; /* The connection to the bus */
+ struct btd_device *dev; /* Device reference */
+ gint ref; /* Reference counter */
+};
+
+static GSList *thermometers = NULL;
+
+static struct thermometer *thermometer_ref(struct thermometer *t)
+{
+ t->ref++;
+
+ DBG("%p: ref=%d", t, t->ref);
+
+ return t;
+}
+
+static void thermometer_unref(struct thermometer *t)
+{
+ t->ref--;
+
+ DBG("%p: ref=%d", t, t->ref);
+
+ if (t->ref > 0)
+ return;
+
+ dbus_connection_unref(t->conn);
+ btd_device_unref(t->dev);
+ g_free(t);
+}
+
+static gint cmp_device(gconstpointer a, gconstpointer b)
+{
+ const struct thermometer *t = a;
+ const struct btd_device *dev = b;
+
+ if (dev == t->dev)
+ return 0;
+
+ return -1;
+}
+
int thermometer_register(DBusConnection *connection, struct btd_device *device)
{
+ struct thermometer *t;
+
+ t = g_new0(struct thermometer, 1);
+ t->conn = dbus_connection_ref(connection);
+ t->dev = btd_device_ref(device);
+
/* TODO: Register Health Thermometer Interface */
+
+ thermometers = g_slist_prepend(thermometers, thermometer_ref(t));
+
return 0;
}
void thermometer_unregister(struct btd_device *device)
{
+ struct thermometer *t;
+ GSList *l;
+
+ l = g_slist_find_custom(thermometers, device, cmp_device);
+ if (!l)
+ return;
+
/* TODO: Unregister Health Thermometer Interface */
+
+ t = l->data;
+ thermometers = g_slist_remove(thermometers, t);
+ thermometer_unref(t);
}
\ No newline at end of file
--
1.7.6
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