Diff: services/LocService.h

Revision:

2:f8c343d5ff07

Parent:

0:289fd2dae405

diff -r 79e5c08cbcc7 -r f8c343d5ff07 services/LocService.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/services/LocService.h	Mon Jan 05 18:44:54 2015 +0000
@@ -0,0 +1,53 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __BLE_LOC_SERVICE_H__
+#define __BLE_LOC_SERVICE_H__
+
+#include "BLEDevice.h"
+
+// Force value by using already existing data
+#define UUID_LOC_INDEX_CHAR UUID_BATTERY_LEVEL_CHAR
+#define UUID_LOC_SERVICE    UUID_GLUCOSE_SERVICE
+
+/* Loc Service */
+class LocService {
+public:
+        LocService(BLEDevice &_ble, uint8_t loc_index = 0) :
+        ble(_ble),
+        locIndex(loc_index),
+        locIndexCharacteristic(GattCharacteristic::UUID_LOC_INDEX_CHAR, &locIndex, sizeof(locIndex), sizeof(locIndex),
+                                   GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ) {
+
+        static bool serviceAdded = false; /* We should only ever need to add the loc index service once. */
+        if (serviceAdded) {
+            return;
+        }
+
+        GattCharacteristic *charTable[] = {&locIndexCharacteristic};
+        GattService         locService(GattService::UUID_LOC_SERVICE, charTable, sizeof(charTable) / sizeof(GattCharacteristic *));
+
+        ble.addService(locService);
+        serviceAdded = true;
+    }
+ 
+private:
+    BLEDevice            &ble;
+    uint8_t              locIndex;
+    GattCharacteristic   locIndexCharacteristic;
+};
+
+#endif /* #ifndef __BLE_LOC_SERVICE_H__*/