Diff: features/FEATURE_BLE/ble/GattService.h

Revision:

0:f269e3021894

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/features/FEATURE_BLE/ble/GattService.h	Sun Oct 23 15:10:02 2016 +0000
@@ -0,0 +1,144 @@
+/* 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 __GATT_SERVICE_H__
+#define __GATT_SERVICE_H__
+
+#include "UUID.h"
+#include "GattCharacteristic.h"
+
+class GattService {
+public:
+    enum {
+        UUID_ALERT_NOTIFICATION_SERVICE     = 0x1811,
+        UUID_BATTERY_SERVICE                = 0x180F,
+        UUID_BLOOD_PRESSURE_SERVICE         = 0x1810,
+        UUID_CURRENT_TIME_SERVICE           = 0x1805,
+        UUID_CYCLING_SPEED_AND_CADENCE      = 0x1816,
+        UUID_DEVICE_INFORMATION_SERVICE     = 0x180A,
+        UUID_ENVIRONMENTAL_SERVICE          = 0x181A,
+        UUID_GLUCOSE_SERVICE                = 0x1808,
+        UUID_HEALTH_THERMOMETER_SERVICE     = 0x1809,
+        UUID_HEART_RATE_SERVICE             = 0x180D,
+        UUID_HUMAN_INTERFACE_DEVICE_SERVICE = 0x1812,
+        UUID_IMMEDIATE_ALERT_SERVICE        = 0x1802,
+        UUID_LINK_LOSS_SERVICE              = 0x1803,
+        UUID_NEXT_DST_CHANGE_SERVICE        = 0x1807,
+        UUID_PHONE_ALERT_STATUS_SERVICE     = 0x180E,
+        UUID_REFERENCE_TIME_UPDATE_SERVICE  = 0x1806,
+        UUID_RUNNING_SPEED_AND_CADENCE      = 0x1814,
+        UUID_SCAN_PARAMETERS_SERVICE        = 0x1813,
+        UUID_TX_POWER_SERVICE               = 0x1804
+    };
+
+public:
+    /**
+     *  @brief  Creates a new GattService using the specified 16-bit
+     *          UUID, value length, and properties.
+     *
+     *  @note   The UUID value must be unique and is normally >1.
+     *
+     *  @param[in]  uuid
+     *              The UUID to use for this service.
+     *  @param[in]  characteristics
+     *              A pointer to an array of characteristics to be included within this service.
+     *  @param[in]  numCharacteristics
+     *              The number of characteristics.
+     */
+    GattService(const UUID &uuid, GattCharacteristic *characteristics[], unsigned numCharacteristics) :
+        _primaryServiceID(uuid),
+        _characteristicCount(numCharacteristics),
+        _characteristics(characteristics),
+        _handle(0) {
+        /* empty */
+    }
+
+    /**
+     * Get this service's UUID.
+     *
+     * @return A reference to the service's UUID.
+     */
+    const UUID &getUUID(void) const {
+        return _primaryServiceID;
+    }
+
+    /**
+     * Get handle of the service declaration attribute in the ATT table.
+     *
+     * @return The service's handle.
+     */
+    uint16_t getHandle(void) const {
+        return _handle;
+    }
+
+    /**
+     * Get the total number of characteristics within this service.
+     *
+     * @return The total number of characteristics within this service.
+     */
+    uint8_t getCharacteristicCount(void) const {
+        return _characteristicCount;
+    }
+
+    /**
+     * Set the handle of the service declaration attribute in the ATT table.
+     *
+     * @param[in] handle
+     *              The service's handle.
+     */
+    void setHandle(uint16_t handle) {
+        _handle = handle;
+    }
+
+    /**
+     * Get this service's characteristic at a specific index.
+     *
+     * @param[in] index
+     *              The index of the characteristic.
+     *
+     * @return A pointer to the characterisitic at index @p index.
+     */
+    GattCharacteristic *getCharacteristic(uint8_t index) {
+        if (index >= _characteristicCount) {
+            return NULL;
+        }
+
+        return _characteristics[index];
+    }
+
+private:
+    /**
+     * This service's UUID.
+     */
+    UUID                 _primaryServiceID;
+    /**
+     * Total number of characteristics within this service.
+     */
+    uint8_t              _characteristicCount;
+    /**
+     * An array with pointers to the characteristics added to this service.
+     */
+    GattCharacteristic **_characteristics;
+    /**
+     * Handle of the service declaration attribute in the ATT table.
+     *
+     * @note This handle is generally assigned by the underlying BLE stack when the
+     *       service is added to the ATT table.
+     */
+    uint16_t             _handle;
+};
+
+#endif /* ifndef __GATT_SERVICE_H__ */