---
thermometer/thermometer.c | 77 ++++++++++++++++++++++++++++++++++++++++++++-
1 files changed, 76 insertions(+), 1 deletions(-)
diff --git a/thermometer/thermometer.c b/thermometer/thermometer.c
index b4dad79..4008bb9 100644
--- a/thermometer/thermometer.c
+++ b/thermometer/thermometer.c
@@ -37,6 +37,7 @@
#define THERMOMETER_INTERFACE "org.bluez.Thermometer"
+#define TEMPERATURE_MEASUREMENT_UUID "00002a1c-0000-1000-8000-00805f9b34fb"
#define TEMPERATURE_TYPE_UUID "00002a1d-0000-1000-8000-00805f9b34fb"
#define INTERMEDIATE_TEMPERATURE_UUID "00002a1e-0000-1000-8000-00805f9b34fb"
#define MEASUREMENT_INTERVAL_UUID "00002a21-0000-1000-8000-00805f9b34fb"
@@ -156,10 +157,84 @@ static void change_property(struct thermometer *t, const gchar *name,
DBG("%s is not a thermometer property", name);
}
+static void process_thermometer_desc(struct descriptor *desc)
+{
+ struct characteristic *ch = desc->ch;
+ char uuidstr[MAX_LEN_UUID_STR];
+ bt_uuid_t btuuid;
+
+ bt_uuid16_create(&btuuid, GATT_CLIENT_CHARAC_CFG_UUID);
+
+ if (bt_uuid_cmp(&desc->uuid, &btuuid) == 0) {
+ if (g_strcmp0(ch->attr.uuid,
+ TEMPERATURE_MEASUREMENT_UUID) == 0) {
+ /* TODO: Check if we have to enable it */
+ DBG("C.C.C in Temperature Measurement");
+ } else if (g_strcmp0(ch->attr.uuid,
+ INTERMEDIATE_TEMPERATURE_UUID) == 0) {
+ /* TODO: Check if we have to enable it */
+ DBG("C.C.C in Intermediate Temperature");
+ } else if (g_strcmp0(ch->attr.uuid,
+ MEASUREMENT_INTERVAL_UUID) == 0) {
+ /* TODO: Enable indications */
+ DBG("C.C.C in Measurement Interval");
+ } else
+ goto done;
+
+ return;
+ }
+
+ bt_uuid16_create(&btuuid, GATT_CHARAC_VALID_RANGE_UUID);
+
+ if (bt_uuid_cmp(&desc->uuid, &btuuid) == 0 && g_strcmp0(ch->attr.uuid,
+ MEASUREMENT_INTERVAL_UUID) == 0) {
+ /* TODO: Process Measurement Interval */
+ return;
+ }
+
+done:
+ bt_uuid_to_string(&desc->uuid, uuidstr, MAX_LEN_UUID_STR);
+ DBG("Ignored descriptor %s in characteristic %s", uuidstr,
+ ch->attr.uuid);
+}
+
static void discover_desc_cb(guint8 status, const guint8 *pdu, guint16 len,
gpointer user_data)
{
- /* TODO */
+ struct characteristic *ch = user_data;
+ struct att_data_list *list;
+ guint8 format;
+ int i;
+
+ if (status != 0) {
+ error("Discover all characteristic descriptors failed [%s]: %s",
+ ch->attr.uuid, att_ecode2str(status));
+ return;
+ }
+
+ list = dec_find_info_resp(pdu, len, &format);
+ if (list == NULL)
+ return;
+
+ for (i = 0; i < list->num; i++) {
+ struct descriptor *desc;
+ uint8_t *value;
+
+ value = list->data[i];
+ desc = g_new0(struct descriptor, 1);
+ desc->handle = att_get_u16(value);
+ desc->ch = ch;
+
+ if (format == 0x01)
+ desc->uuid = att_get_uuid16(&value[2]);
+ else
+ desc->uuid = att_get_uuid128(&value[2]);
+
+ ch->desc = g_slist_append(ch->desc, desc);
+ process_thermometer_desc(desc);
+ }
+
+ att_data_list_free(list);
}
static void read_temp_type_cb(guint8 status, const guint8 *pdu, guint16 len,
--
1.7.6.1
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