Igor Levkov / BLE_API

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Dependents:   BLE_PowerBank_HeyFaradey

Fork of BLE_API by Bluetooth Low Energy

public/GattAttribute.h@491:ed557c8084fd, 2015-06-19 (annotated)

Committer:
rgrover1
Date:
Fri Jun 19 15:52:02 2015 +0100
Revision:
491:ed557c8084fd
Parent:
437:9d5f32258762
Child:
514:1fa338281798
Synchronized with git rev bab5a281

Author: Rohit Grover

add missing include for UUID.h

Who changed what in which revision?

UserRevisionLine numberNew contents of line
rgrover1 260:ea7f9f14cc15 1 /* mbed Microcontroller Library
rgrover1 260:ea7f9f14cc15 2 * Copyright (c) 2006-2013 ARM Limited
rgrover1 260:ea7f9f14cc15 3 *
rgrover1 260:ea7f9f14cc15 4 * Licensed under the Apache License, Version 2.0 (the "License");
rgrover1 260:ea7f9f14cc15 5 * you may not use this file except in compliance with the License.
rgrover1 260:ea7f9f14cc15 6 * You may obtain a copy of the License at
rgrover1 260:ea7f9f14cc15 7 *
rgrover1 260:ea7f9f14cc15 8 * http://www.apache.org/licenses/LICENSE-2.0
rgrover1 260:ea7f9f14cc15 9 *
rgrover1 260:ea7f9f14cc15 10 * Unless required by applicable law or agreed to in writing, software
rgrover1 260:ea7f9f14cc15 11 * distributed under the License is distributed on an "AS IS" BASIS,
rgrover1 260:ea7f9f14cc15 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
rgrover1 260:ea7f9f14cc15 13 * See the License for the specific language governing permissions and
rgrover1 260:ea7f9f14cc15 14 * limitations under the License.
rgrover1 260:ea7f9f14cc15 15 */
rgrover1 260:ea7f9f14cc15 16
rgrover1 260:ea7f9f14cc15 17 #ifndef __GATT_ATTRIBUTE_H__
rgrover1 260:ea7f9f14cc15 18 #define __GATT_ATTRIBUTE_H__
rgrover1 260:ea7f9f14cc15 19
rgrover1 491:ed557c8084fd 20 #include "UUID.h"
rgrover1 491:ed557c8084fd 21
rgrover1 260:ea7f9f14cc15 22 class GattAttribute {
rgrover1 260:ea7f9f14cc15 23 public:
rgrover1 260:ea7f9f14cc15 24 typedef uint16_t Handle_t;
rgrover1 437:9d5f32258762 25 static const Handle_t INVALID_HANDLE = 0x0000;
rgrover1 260:ea7f9f14cc15 26
rgrover1 260:ea7f9f14cc15 27 public:
rgrover1 260:ea7f9f14cc15 28 /**
rgrover1 260:ea7f9f14cc15 29 * @brief Creates a new GattAttribute using the specified
rgrover1 260:ea7f9f14cc15 30 * UUID, value length, and inital value
rgrover1 260:ea7f9f14cc15 31 *
rgrover1 260:ea7f9f14cc15 32 * @param[in] uuid
rgrover1 260:ea7f9f14cc15 33 * The UUID to use for this attribute
rgrover1 260:ea7f9f14cc15 34 * @param[in] valuePtr
rgrover1 260:ea7f9f14cc15 35 * The memory holding the initial value.
rgrover1 260:ea7f9f14cc15 36 * @param[in] initialLen
rgrover1 344:241987ac6b8b 37 * The min length in bytes of this attribute's value
rgrover1 260:ea7f9f14cc15 38 * @param[in] maxLen
rgrover1 344:241987ac6b8b 39 * The max length in bytes of this attribute's value
rgrover1 260:ea7f9f14cc15 40 *
rgrover1 260:ea7f9f14cc15 41 * @section EXAMPLE
rgrover1 260:ea7f9f14cc15 42 *
rgrover1 260:ea7f9f14cc15 43 * @code
rgrover1 260:ea7f9f14cc15 44 *
rgrover1 344:241987ac6b8b 45 * // UUID = 0x2A19, Min length 2, Max len = 2
rgrover1 344:241987ac6b8b 46 * GattAttribute attr = GattAttribute(0x2A19, &someValue, 2, 2);
rgrover1 260:ea7f9f14cc15 47 *
rgrover1 260:ea7f9f14cc15 48 * @endcode
rgrover1 260:ea7f9f14cc15 49 */
rgrover1 260:ea7f9f14cc15 50 GattAttribute(const UUID &uuid, uint8_t *valuePtr = NULL, uint16_t initialLen = 0, uint16_t maxLen = 0) :
rgrover1 304:30618b2c9808 51 _uuid(uuid), _valuePtr(valuePtr), _initialLen(initialLen), _lenMax(maxLen), _len(initialLen), _handle() {
rgrover1 260:ea7f9f14cc15 52 /* empty */
rgrover1 260:ea7f9f14cc15 53 }
rgrover1 260:ea7f9f14cc15 54
rgrover1 260:ea7f9f14cc15 55 public:
rgrover1 260:ea7f9f14cc15 56 Handle_t getHandle(void) const {return _handle; }
rgrover1 260:ea7f9f14cc15 57 const UUID &getUUID(void) const {return _uuid; }
rgrover1 304:30618b2c9808 58 uint16_t getLength(void) const {return _len; }
rgrover1 260:ea7f9f14cc15 59 uint16_t getInitialLength(void) const {return _initialLen;}
rgrover1 260:ea7f9f14cc15 60 uint16_t getMaxLength(void) const {return _lenMax; }
rgrover1 304:30618b2c9808 61 uint16_t *getLengthPtr(void) {return &_len; }
rgrover1 260:ea7f9f14cc15 62 void setHandle(Handle_t id) {_handle = id; }
rgrover1 260:ea7f9f14cc15 63 uint8_t *getValuePtr(void) {return _valuePtr; }
rgrover1 260:ea7f9f14cc15 64
rgrover1 260:ea7f9f14cc15 65 private:
rgrover1 260:ea7f9f14cc15 66 UUID _uuid; /* Characteristic UUID */
rgrover1 260:ea7f9f14cc15 67 uint8_t *_valuePtr;
rgrover1 260:ea7f9f14cc15 68 uint16_t _initialLen; /* Initial length of the value */
rgrover1 260:ea7f9f14cc15 69 uint16_t _lenMax; /* Maximum length of the value */
rgrover1 304:30618b2c9808 70 uint16_t _len; /* Current length of the value */
rgrover1 260:ea7f9f14cc15 71 Handle_t _handle;
rgrover1 260:ea7f9f14cc15 72
rgrover1 260:ea7f9f14cc15 73 private:
rgrover1 260:ea7f9f14cc15 74 /* disallow copy and assignment */
rgrover1 260:ea7f9f14cc15 75 GattAttribute(const GattAttribute &);
rgrover1 260:ea7f9f14cc15 76 GattAttribute& operator=(const GattAttribute &);
rgrover1 260:ea7f9f14cc15 77 };
rgrover1 260:ea7f9f14cc15 78
rgrover1 260:ea7f9f14cc15 79 #endif // ifndef __GATT_ATTRIBUTE_H__