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authorSantiago Carot-Nemesio <sancane@gmail.com>2011-10-13 17:29:17 +0200
committerJohan Hedberg <johan.hedberg@intel.com>2011-10-17 11:08:30 +0300
commit2d2e3a412cb59dc1261c0303d6066f415eb003fe (patch)
treebeb9ca1ede8e19a5fc5f7df936c235f91a285e1c /thermometer/thermometer.c
parent3e7ecc4309c3f82648eebcffe4b1d353f2d6775b (diff)
downloadbluez-2d2e3a412cb59dc1261c0303d6066f415eb003fe.tar.gz
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Add functions to manage attio callbacks
Diffstat (limited to 'thermometer/thermometer.c')
-rw-r--r--thermometer/thermometer.c28
1 files changed, 28 insertions, 0 deletions
diff --git a/thermometer/thermometer.c b/thermometer/thermometer.c
index d43eb596..33a2b7bd 100644
--- a/thermometer/thermometer.c
+++ b/thermometer/thermometer.c
@@ -29,6 +29,7 @@
#include "error.h"
#include "log.h"
#include "gattrib.h"
+#include "attio.h"
#include "att.h"
#include "thermometer.h"
@@ -37,7 +38,9 @@
struct thermometer {
DBusConnection *conn; /* The connection to the bus */
struct btd_device *dev; /* Device reference */
+ GAttrib *attrib; /* GATT connection */
struct att_range *svc_range; /* Thermometer range */
+ guint attioid; /* Att watcher id */
};
static GSList *thermometers = NULL;
@@ -46,6 +49,12 @@ static void destroy_thermometer(gpointer user_data)
{
struct thermometer *t = user_data;
+ if (t->attioid > 0)
+ btd_device_remove_attio_callback(t->dev, t->attioid);
+
+ if (t->attrib != NULL)
+ g_attrib_unref(t->attrib);
+
dbus_connection_unref(t->conn);
btd_device_unref(t->dev);
g_free(t->svc_range);
@@ -127,6 +136,23 @@ static GDBusSignalTable thermometer_signals[] = {
{ }
};
+static void attio_connected_cb(GAttrib *attrib, gpointer user_data)
+{
+ struct thermometer *t = user_data;
+
+ t->attrib = g_attrib_ref(attrib);
+}
+
+static void attio_disconnected_cb(gpointer user_data)
+{
+ struct thermometer *t = user_data;
+
+ DBG("GATT Disconnected");
+
+ g_attrib_unref(t->attrib);
+ t->attrib = NULL;
+}
+
int thermometer_register(DBusConnection *connection, struct btd_device *device,
struct att_primary *tattr)
{
@@ -151,6 +177,8 @@ int thermometer_register(DBusConnection *connection, struct btd_device *device,
thermometers = g_slist_prepend(thermometers, t);
+ t->attioid = btd_device_add_attio_callback(device, attio_connected_cb,
+ attio_disconnected_cb, t);
return 0;
}