Rene Miedema / ble_test

abc

Fork of BLE_API by Bluetooth Low Energy

public/GattCharacteristic.h@265:a0504765a357, 2015-01-21 (annotated)

Committer:
rgrover1
Date:
Wed Jan 21 09:32:50 2015 +0000
Revision:
265:a0504765a357
Parent:
264:eea11cfb6753
Child:
277:1407d2f1ce3c
Synchronized with git rev 4426616b

Author: Marcus Chang

Added optional data and length fields to the return struct for authorized reads so a new value can be provided for each individual authorization.

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_CHARACTERISTIC_H__
rgrover1 260:ea7f9f14cc15 18 #define __GATT_CHARACTERISTIC_H__
rgrover1 260:ea7f9f14cc15 19
rgrover1 260:ea7f9f14cc15 20 #include "GattAttribute.h"
rgrover1 264:eea11cfb6753 21 #include "GattCharacteristicCallbackParams.h"
rgrover1 260:ea7f9f14cc15 22 #include "FunctionPointerWithContext.h"
rgrover1 260:ea7f9f14cc15 23
rgrover1 260:ea7f9f14cc15 24 class GattCharacteristic {
rgrover1 260:ea7f9f14cc15 25 public:
rgrover1 260:ea7f9f14cc15 26 enum {
rgrover1 260:ea7f9f14cc15 27 UUID_BATTERY_LEVEL_STATE_CHAR = 0x2A1B,
rgrover1 260:ea7f9f14cc15 28 UUID_BATTERY_POWER_STATE_CHAR = 0x2A1A,
rgrover1 260:ea7f9f14cc15 29 UUID_REMOVABLE_CHAR = 0x2A3A,
rgrover1 260:ea7f9f14cc15 30 UUID_SERVICE_REQUIRED_CHAR = 0x2A3B,
rgrover1 260:ea7f9f14cc15 31 UUID_ALERT_CATEGORY_ID_CHAR = 0x2A43,
rgrover1 260:ea7f9f14cc15 32 UUID_ALERT_CATEGORY_ID_BIT_MASK_CHAR = 0x2A42,
rgrover1 260:ea7f9f14cc15 33 UUID_ALERT_LEVEL_CHAR = 0x2A06,
rgrover1 260:ea7f9f14cc15 34 UUID_ALERT_NOTIFICATION_CONTROL_POINT_CHAR = 0x2A44,
rgrover1 260:ea7f9f14cc15 35 UUID_ALERT_STATUS_CHAR = 0x2A3F,
rgrover1 260:ea7f9f14cc15 36 UUID_BATTERY_LEVEL_CHAR = 0x2A19,
rgrover1 260:ea7f9f14cc15 37 UUID_BLOOD_PRESSURE_FEATURE_CHAR = 0x2A49,
rgrover1 260:ea7f9f14cc15 38 UUID_BLOOD_PRESSURE_MEASUREMENT_CHAR = 0x2A35,
rgrover1 260:ea7f9f14cc15 39 UUID_BODY_SENSOR_LOCATION_CHAR = 0x2A38,
rgrover1 260:ea7f9f14cc15 40 UUID_BOOT_KEYBOARD_INPUT_REPORT_CHAR = 0x2A22,
rgrover1 260:ea7f9f14cc15 41 UUID_BOOT_KEYBOARD_OUTPUT_REPORT_CHAR = 0x2A32,
rgrover1 260:ea7f9f14cc15 42 UUID_BOOT_MOUSE_INPUT_REPORT_CHAR = 0x2A33,
rgrover1 260:ea7f9f14cc15 43 UUID_CURRENT_TIME_CHAR = 0x2A2B,
rgrover1 260:ea7f9f14cc15 44 UUID_DATE_TIME_CHAR = 0x2A08,
rgrover1 260:ea7f9f14cc15 45 UUID_DAY_DATE_TIME_CHAR = 0x2A0A,
rgrover1 260:ea7f9f14cc15 46 UUID_DAY_OF_WEEK_CHAR = 0x2A09,
rgrover1 260:ea7f9f14cc15 47 UUID_DST_OFFSET_CHAR = 0x2A0D,
rgrover1 260:ea7f9f14cc15 48 UUID_EXACT_TIME_256_CHAR = 0x2A0C,
rgrover1 260:ea7f9f14cc15 49 UUID_FIRMWARE_REVISION_STRING_CHAR = 0x2A26,
rgrover1 260:ea7f9f14cc15 50 UUID_GLUCOSE_FEATURE_CHAR = 0x2A51,
rgrover1 260:ea7f9f14cc15 51 UUID_GLUCOSE_MEASUREMENT_CHAR = 0x2A18,
rgrover1 260:ea7f9f14cc15 52 UUID_GLUCOSE_MEASUREMENT_CONTEXT_CHAR = 0x2A34,
rgrover1 260:ea7f9f14cc15 53 UUID_HARDWARE_REVISION_STRING_CHAR = 0x2A27,
rgrover1 260:ea7f9f14cc15 54 UUID_HEART_RATE_CONTROL_POINT_CHAR = 0x2A39,
rgrover1 260:ea7f9f14cc15 55 UUID_HEART_RATE_MEASUREMENT_CHAR = 0x2A37,
rgrover1 260:ea7f9f14cc15 56 UUID_HID_CONTROL_POINT_CHAR = 0x2A4C,
rgrover1 260:ea7f9f14cc15 57 UUID_HID_INFORMATION_CHAR = 0x2A4A,
rgrover1 260:ea7f9f14cc15 58 UUID_IEEE_REGULATORY_CERTIFICATION_DATA_LIST_CHAR = 0x2A2A,
rgrover1 260:ea7f9f14cc15 59 UUID_INTERMEDIATE_CUFF_PRESSURE_CHAR = 0x2A36,
rgrover1 260:ea7f9f14cc15 60 UUID_INTERMEDIATE_TEMPERATURE_CHAR = 0x2A1E,
rgrover1 260:ea7f9f14cc15 61 UUID_LOCAL_TIME_INFORMATION_CHAR = 0x2A0F,
rgrover1 260:ea7f9f14cc15 62 UUID_MANUFACTURER_NAME_STRING_CHAR = 0x2A29,
rgrover1 260:ea7f9f14cc15 63 UUID_MEASUREMENT_INTERVAL_CHAR = 0x2A21,
rgrover1 260:ea7f9f14cc15 64 UUID_MODEL_NUMBER_STRING_CHAR = 0x2A24,
rgrover1 260:ea7f9f14cc15 65 UUID_UNREAD_ALERT_CHAR = 0x2A45,
rgrover1 260:ea7f9f14cc15 66 UUID_NEW_ALERT_CHAR = 0x2A46,
rgrover1 260:ea7f9f14cc15 67 UUID_PNP_ID_CHAR = 0x2A50,
rgrover1 260:ea7f9f14cc15 68 UUID_PROTOCOL_MODE_CHAR = 0x2A4E,
rgrover1 260:ea7f9f14cc15 69 UUID_RECORD_ACCESS_CONTROL_POINT_CHAR = 0x2A52,
rgrover1 260:ea7f9f14cc15 70 UUID_REFERENCE_TIME_INFORMATION_CHAR = 0x2A14,
rgrover1 260:ea7f9f14cc15 71 UUID_REPORT_CHAR = 0x2A4D,
rgrover1 260:ea7f9f14cc15 72 UUID_REPORT_MAP_CHAR = 0x2A4B,
rgrover1 260:ea7f9f14cc15 73 UUID_RINGER_CONTROL_POINT_CHAR = 0x2A40,
rgrover1 260:ea7f9f14cc15 74 UUID_RINGER_SETTING_CHAR = 0x2A41,
rgrover1 260:ea7f9f14cc15 75 UUID_SCAN_INTERVAL_WINDOW_CHAR = 0x2A4F,
rgrover1 260:ea7f9f14cc15 76 UUID_SCAN_REFRESH_CHAR = 0x2A31,
rgrover1 260:ea7f9f14cc15 77 UUID_SERIAL_NUMBER_STRING_CHAR = 0x2A25,
rgrover1 260:ea7f9f14cc15 78 UUID_SOFTWARE_REVISION_STRING_CHAR = 0x2A28,
rgrover1 260:ea7f9f14cc15 79 UUID_SUPPORTED_NEW_ALERT_CATEGORY_CHAR = 0x2A47,
rgrover1 260:ea7f9f14cc15 80 UUID_SUPPORTED_UNREAD_ALERT_CATEGORY_CHAR = 0x2A48,
rgrover1 260:ea7f9f14cc15 81 UUID_SYSTEM_ID_CHAR = 0x2A23,
rgrover1 260:ea7f9f14cc15 82 UUID_TEMPERATURE_MEASUREMENT_CHAR = 0x2A1C,
rgrover1 260:ea7f9f14cc15 83 UUID_TEMPERATURE_TYPE_CHAR = 0x2A1D,
rgrover1 260:ea7f9f14cc15 84 UUID_TIME_ACCURACY_CHAR = 0x2A12,
rgrover1 260:ea7f9f14cc15 85 UUID_TIME_SOURCE_CHAR = 0x2A13,
rgrover1 260:ea7f9f14cc15 86 UUID_TIME_UPDATE_CONTROL_POINT_CHAR = 0x2A16,
rgrover1 260:ea7f9f14cc15 87 UUID_TIME_UPDATE_STATE_CHAR = 0x2A17,
rgrover1 260:ea7f9f14cc15 88 UUID_TIME_WITH_DST_CHAR = 0x2A11,
rgrover1 260:ea7f9f14cc15 89 UUID_TIME_ZONE_CHAR = 0x2A0E,
rgrover1 260:ea7f9f14cc15 90 UUID_TX_POWER_LEVEL_CHAR = 0x2A07,
rgrover1 260:ea7f9f14cc15 91 UUID_CSC_FEATURE_CHAR = 0x2A5C,
rgrover1 260:ea7f9f14cc15 92 UUID_CSC_MEASUREMENT_CHAR = 0x2A5B,
rgrover1 260:ea7f9f14cc15 93 UUID_RSC_FEATURE_CHAR = 0x2A54,
rgrover1 260:ea7f9f14cc15 94 UUID_RSC_MEASUREMENT_CHAR = 0x2A53,
rgrover1 260:ea7f9f14cc15 95 };
rgrover1 260:ea7f9f14cc15 96
rgrover1 260:ea7f9f14cc15 97 /**************************************************************************/
rgrover1 260:ea7f9f14cc15 98 /*!
rgrover1 260:ea7f9f14cc15 99 \brief Standard GATT characteristic presentation format unit types.
rgrover1 260:ea7f9f14cc15 100 These unit types are used to describe what the raw numeric
rgrover1 260:ea7f9f14cc15 101 data in a characteristic actually represents.
rgrover1 260:ea7f9f14cc15 102
rgrover1 260:ea7f9f14cc15 103 \note See https://developer.bluetooth.org/gatt/units/Pages/default.aspx
rgrover1 260:ea7f9f14cc15 104 */
rgrover1 260:ea7f9f14cc15 105 /**************************************************************************/
rgrover1 260:ea7f9f14cc15 106 typedef enum ble_gatt_unit_e {
rgrover1 260:ea7f9f14cc15 107 BLE_GATT_UNIT_NONE = 0x2700, /**< No specified unit type */
rgrover1 260:ea7f9f14cc15 108 BLE_GATT_UNIT_LENGTH_METRE = 0x2701, /**< Length, Metre */
rgrover1 260:ea7f9f14cc15 109 BLE_GATT_UNIT_MASS_KILOGRAM = 0x2702, /**< Mass, Kilogram */
rgrover1 260:ea7f9f14cc15 110 BLE_GATT_UNIT_TIME_SECOND = 0x2703, /**< Time, Second */
rgrover1 260:ea7f9f14cc15 111 BLE_GATT_UNIT_ELECTRIC_CURRENT_AMPERE = 0x2704, /**< Electric Current, Ampere */
rgrover1 260:ea7f9f14cc15 112 BLE_GATT_UNIT_THERMODYNAMIC_TEMPERATURE_KELVIN = 0x2705, /**< Thermodynamic Temperature, Kelvin */
rgrover1 260:ea7f9f14cc15 113 BLE_GATT_UNIT_AMOUNT_OF_SUBSTANCE_MOLE = 0x2706, /**< Amount of Substance, Mole */
rgrover1 260:ea7f9f14cc15 114 BLE_GATT_UNIT_LUMINOUS_INTENSITY_CANDELA = 0x2707, /**< Luminous Intensity, Candela */
rgrover1 260:ea7f9f14cc15 115 BLE_GATT_UNIT_AREA_SQUARE_METRES = 0x2710, /**< Area, Square Metres */
rgrover1 260:ea7f9f14cc15 116 BLE_GATT_UNIT_VOLUME_CUBIC_METRES = 0x2711, /**< Volume, Cubic Metres*/
rgrover1 260:ea7f9f14cc15 117 BLE_GATT_UNIT_VELOCITY_METRES_PER_SECOND = 0x2712, /**< Velocity, Metres per Second*/
rgrover1 260:ea7f9f14cc15 118 BLE_GATT_UNIT_ACCELERATION_METRES_PER_SECOND_SQUARED = 0x2713, /**< Acceleration, Metres per Second Squared */
rgrover1 260:ea7f9f14cc15 119 BLE_GATT_UNIT_WAVENUMBER_RECIPROCAL_METRE = 0x2714, /**< Wave Number Reciprocal, Metre */
rgrover1 260:ea7f9f14cc15 120 BLE_GATT_UNIT_DENSITY_KILOGRAM_PER_CUBIC_METRE = 0x2715, /**< Density, Kilogram per Cubic Metre */
rgrover1 260:ea7f9f14cc15 121 BLE_GATT_UNIT_SURFACE_DENSITY_KILOGRAM_PER_SQUARE_METRE = 0x2716, /**< */
rgrover1 260:ea7f9f14cc15 122 BLE_GATT_UNIT_SPECIFIC_VOLUME_CUBIC_METRE_PER_KILOGRAM = 0x2717, /**< */
rgrover1 260:ea7f9f14cc15 123 BLE_GATT_UNIT_CURRENT_DENSITY_AMPERE_PER_SQUARE_METRE = 0x2718, /**< */
rgrover1 260:ea7f9f14cc15 124 BLE_GATT_UNIT_MAGNETIC_FIELD_STRENGTH_AMPERE_PER_METRE = 0x2719, /**< Magnetic Field Strength, Ampere per Metre */
rgrover1 260:ea7f9f14cc15 125 BLE_GATT_UNIT_AMOUNT_CONCENTRATION_MOLE_PER_CUBIC_METRE = 0x271A, /**< */
rgrover1 260:ea7f9f14cc15 126 BLE_GATT_UNIT_MASS_CONCENTRATION_KILOGRAM_PER_CUBIC_METRE = 0x271B, /**< */
rgrover1 260:ea7f9f14cc15 127 BLE_GATT_UNIT_LUMINANCE_CANDELA_PER_SQUARE_METRE = 0x271C, /**< */
rgrover1 260:ea7f9f14cc15 128 BLE_GATT_UNIT_REFRACTIVE_INDEX = 0x271D, /**< */
rgrover1 260:ea7f9f14cc15 129 BLE_GATT_UNIT_RELATIVE_PERMEABILITY = 0x271E, /**< */
rgrover1 260:ea7f9f14cc15 130 BLE_GATT_UNIT_PLANE_ANGLE_RADIAN = 0x2720, /**< */
rgrover1 260:ea7f9f14cc15 131 BLE_GATT_UNIT_SOLID_ANGLE_STERADIAN = 0x2721, /**< */
rgrover1 260:ea7f9f14cc15 132 BLE_GATT_UNIT_FREQUENCY_HERTZ = 0x2722, /**< Frequency, Hertz */
rgrover1 260:ea7f9f14cc15 133 BLE_GATT_UNIT_FORCE_NEWTON = 0x2723, /**< Force, Newton */
rgrover1 260:ea7f9f14cc15 134 BLE_GATT_UNIT_PRESSURE_PASCAL = 0x2724, /**< Pressure, Pascal */
rgrover1 260:ea7f9f14cc15 135 BLE_GATT_UNIT_ENERGY_JOULE = 0x2725, /**< Energy, Joule */
rgrover1 260:ea7f9f14cc15 136 BLE_GATT_UNIT_POWER_WATT = 0x2726, /**< Power, Watt */
rgrover1 260:ea7f9f14cc15 137 BLE_GATT_UNIT_ELECTRIC_CHARGE_COULOMB = 0x2727, /**< Electrical Charge, Coulomb */
rgrover1 260:ea7f9f14cc15 138 BLE_GATT_UNIT_ELECTRIC_POTENTIAL_DIFFERENCE_VOLT = 0x2728, /**< Electrical Potential Difference, Voltage */
rgrover1 260:ea7f9f14cc15 139 BLE_GATT_UNIT_CAPACITANCE_FARAD = 0x2729, /**< */
rgrover1 260:ea7f9f14cc15 140 BLE_GATT_UNIT_ELECTRIC_RESISTANCE_OHM = 0x272A, /**< */
rgrover1 260:ea7f9f14cc15 141 BLE_GATT_UNIT_ELECTRIC_CONDUCTANCE_SIEMENS = 0x272B, /**< */
rgrover1 260:ea7f9f14cc15 142 BLE_GATT_UNIT_MAGNETIC_FLEX_WEBER = 0x272C, /**< */
rgrover1 260:ea7f9f14cc15 143 BLE_GATT_UNIT_MAGNETIC_FLEX_DENSITY_TESLA = 0x272D, /**< */
rgrover1 260:ea7f9f14cc15 144 BLE_GATT_UNIT_INDUCTANCE_HENRY = 0x272E, /**< */
rgrover1 260:ea7f9f14cc15 145 BLE_GATT_UNIT_THERMODYNAMIC_TEMPERATURE_DEGREE_CELSIUS = 0x272F, /**< */
rgrover1 260:ea7f9f14cc15 146 BLE_GATT_UNIT_LUMINOUS_FLUX_LUMEN = 0x2730, /**< */
rgrover1 260:ea7f9f14cc15 147 BLE_GATT_UNIT_ILLUMINANCE_LUX = 0x2731, /**< */
rgrover1 260:ea7f9f14cc15 148 BLE_GATT_UNIT_ACTIVITY_REFERRED_TO_A_RADIONUCLIDE_BECQUEREL = 0x2732, /**< */
rgrover1 260:ea7f9f14cc15 149 BLE_GATT_UNIT_ABSORBED_DOSE_GRAY = 0x2733, /**< */
rgrover1 260:ea7f9f14cc15 150 BLE_GATT_UNIT_DOSE_EQUIVALENT_SIEVERT = 0x2734, /**< */
rgrover1 260:ea7f9f14cc15 151 BLE_GATT_UNIT_CATALYTIC_ACTIVITY_KATAL = 0x2735, /**< */
rgrover1 260:ea7f9f14cc15 152 BLE_GATT_UNIT_DYNAMIC_VISCOSITY_PASCAL_SECOND = 0x2740, /**< */
rgrover1 260:ea7f9f14cc15 153 BLE_GATT_UNIT_MOMENT_OF_FORCE_NEWTON_METRE = 0x2741, /**< */
rgrover1 260:ea7f9f14cc15 154 BLE_GATT_UNIT_SURFACE_TENSION_NEWTON_PER_METRE = 0x2742, /**< */
rgrover1 260:ea7f9f14cc15 155 BLE_GATT_UNIT_ANGULAR_VELOCITY_RADIAN_PER_SECOND = 0x2743, /**< */
rgrover1 260:ea7f9f14cc15 156 BLE_GATT_UNIT_ANGULAR_ACCELERATION_RADIAN_PER_SECOND_SQUARED = 0x2744, /**< */
rgrover1 260:ea7f9f14cc15 157 BLE_GATT_UNIT_HEAT_FLUX_DENSITY_WATT_PER_SQUARE_METRE = 0x2745, /**< */
rgrover1 260:ea7f9f14cc15 158 BLE_GATT_UNIT_HEAT_CAPACITY_JOULE_PER_KELVIN = 0x2746, /**< */
rgrover1 260:ea7f9f14cc15 159 BLE_GATT_UNIT_SPECIFIC_HEAT_CAPACITY_JOULE_PER_KILOGRAM_KELVIN = 0x2747, /**< */
rgrover1 260:ea7f9f14cc15 160 BLE_GATT_UNIT_SPECIFIC_ENERGY_JOULE_PER_KILOGRAM = 0x2748, /**< */
rgrover1 260:ea7f9f14cc15 161 BLE_GATT_UNIT_THERMAL_CONDUCTIVITY_WATT_PER_METRE_KELVIN = 0x2749, /**< */
rgrover1 260:ea7f9f14cc15 162 BLE_GATT_UNIT_ENERGY_DENSITY_JOULE_PER_CUBIC_METRE = 0x274A, /**< */
rgrover1 260:ea7f9f14cc15 163 BLE_GATT_UNIT_ELECTRIC_FIELD_STRENGTH_VOLT_PER_METRE = 0x274B, /**< */
rgrover1 260:ea7f9f14cc15 164 BLE_GATT_UNIT_ELECTRIC_CHARGE_DENSITY_COULOMB_PER_CUBIC_METRE = 0x274C, /**< */
rgrover1 260:ea7f9f14cc15 165 BLE_GATT_UNIT_SURFACE_CHARGE_DENSITY_COULOMB_PER_SQUARE_METRE = 0x274D, /**< */
rgrover1 260:ea7f9f14cc15 166 BLE_GATT_UNIT_ELECTRIC_FLUX_DENSITY_COULOMB_PER_SQUARE_METRE = 0x274E, /**< */
rgrover1 260:ea7f9f14cc15 167 BLE_GATT_UNIT_PERMITTIVITY_FARAD_PER_METRE = 0x274F, /**< */
rgrover1 260:ea7f9f14cc15 168 BLE_GATT_UNIT_PERMEABILITY_HENRY_PER_METRE = 0x2750, /**< */
rgrover1 260:ea7f9f14cc15 169 BLE_GATT_UNIT_MOLAR_ENERGY_JOULE_PER_MOLE = 0x2751, /**< */
rgrover1 260:ea7f9f14cc15 170 BLE_GATT_UNIT_MOLAR_ENTROPY_JOULE_PER_MOLE_KELVIN = 0x2752, /**< */
rgrover1 260:ea7f9f14cc15 171 BLE_GATT_UNIT_EXPOSURE_COULOMB_PER_KILOGRAM = 0x2753, /**< */
rgrover1 260:ea7f9f14cc15 172 BLE_GATT_UNIT_ABSORBED_DOSE_RATE_GRAY_PER_SECOND = 0x2754, /**< */
rgrover1 260:ea7f9f14cc15 173 BLE_GATT_UNIT_RADIANT_INTENSITY_WATT_PER_STERADIAN = 0x2755, /**< */
rgrover1 260:ea7f9f14cc15 174 BLE_GATT_UNIT_RADIANCE_WATT_PER_SQUARE_METRE_STERADIAN = 0x2756, /**< */
rgrover1 260:ea7f9f14cc15 175 BLE_GATT_UNIT_CATALYTIC_ACTIVITY_CONCENTRATION_KATAL_PER_CUBIC_METRE = 0x2757, /**< */
rgrover1 260:ea7f9f14cc15 176 BLE_GATT_UNIT_TIME_MINUTE = 0x2760, /**< Time, Minute */
rgrover1 260:ea7f9f14cc15 177 BLE_GATT_UNIT_TIME_HOUR = 0x2761, /**< Time, Hour */
rgrover1 260:ea7f9f14cc15 178 BLE_GATT_UNIT_TIME_DAY = 0x2762, /**< Time, Day */
rgrover1 260:ea7f9f14cc15 179 BLE_GATT_UNIT_PLANE_ANGLE_DEGREE = 0x2763, /**< */
rgrover1 260:ea7f9f14cc15 180 BLE_GATT_UNIT_PLANE_ANGLE_MINUTE = 0x2764, /**< */
rgrover1 260:ea7f9f14cc15 181 BLE_GATT_UNIT_PLANE_ANGLE_SECOND = 0x2765, /**< */
rgrover1 260:ea7f9f14cc15 182 BLE_GATT_UNIT_AREA_HECTARE = 0x2766, /**< */
rgrover1 260:ea7f9f14cc15 183 BLE_GATT_UNIT_VOLUME_LITRE = 0x2767, /**< */
rgrover1 260:ea7f9f14cc15 184 BLE_GATT_UNIT_MASS_TONNE = 0x2768, /**< */
rgrover1 260:ea7f9f14cc15 185 BLE_GATT_UNIT_PRESSURE_BAR = 0x2780, /**< Pressure, Bar */
rgrover1 260:ea7f9f14cc15 186 BLE_GATT_UNIT_PRESSURE_MILLIMETRE_OF_MERCURY = 0x2781, /**< Pressure, Millimetre of Mercury */
rgrover1 260:ea7f9f14cc15 187 BLE_GATT_UNIT_LENGTH_ANGSTROM = 0x2782, /**< */
rgrover1 260:ea7f9f14cc15 188 BLE_GATT_UNIT_LENGTH_NAUTICAL_MILE = 0x2783, /**< */
rgrover1 260:ea7f9f14cc15 189 BLE_GATT_UNIT_AREA_BARN = 0x2784, /**< */
rgrover1 260:ea7f9f14cc15 190 BLE_GATT_UNIT_VELOCITY_KNOT = 0x2785, /**< */
rgrover1 260:ea7f9f14cc15 191 BLE_GATT_UNIT_LOGARITHMIC_RADIO_QUANTITY_NEPER = 0x2786, /**< */
rgrover1 260:ea7f9f14cc15 192 BLE_GATT_UNIT_LOGARITHMIC_RADIO_QUANTITY_BEL = 0x2787, /**< */
rgrover1 260:ea7f9f14cc15 193 BLE_GATT_UNIT_LENGTH_YARD = 0x27A0, /**< Length, Yard */
rgrover1 260:ea7f9f14cc15 194 BLE_GATT_UNIT_LENGTH_PARSEC = 0x27A1, /**< Length, Parsec */
rgrover1 260:ea7f9f14cc15 195 BLE_GATT_UNIT_LENGTH_INCH = 0x27A2, /**< Length, Inch */
rgrover1 260:ea7f9f14cc15 196 BLE_GATT_UNIT_LENGTH_FOOT = 0x27A3, /**< Length, Foot */
rgrover1 260:ea7f9f14cc15 197 BLE_GATT_UNIT_LENGTH_MILE = 0x27A4, /**< Length, Mile */
rgrover1 260:ea7f9f14cc15 198 BLE_GATT_UNIT_PRESSURE_POUND_FORCE_PER_SQUARE_INCH = 0x27A5, /**< */
rgrover1 260:ea7f9f14cc15 199 BLE_GATT_UNIT_VELOCITY_KILOMETRE_PER_HOUR = 0x27A6, /**< Velocity, Kilometre per Hour */
rgrover1 260:ea7f9f14cc15 200 BLE_GATT_UNIT_VELOCITY_MILE_PER_HOUR = 0x27A7, /**< Velocity, Mile per Hour */
rgrover1 260:ea7f9f14cc15 201 BLE_GATT_UNIT_ANGULAR_VELOCITY_REVOLUTION_PER_MINUTE = 0x27A8, /**< Angular Velocity, Revolution per Minute */
rgrover1 260:ea7f9f14cc15 202 BLE_GATT_UNIT_ENERGY_GRAM_CALORIE = 0x27A9, /**< Energy, Gram Calorie */
rgrover1 260:ea7f9f14cc15 203 BLE_GATT_UNIT_ENERGY_KILOGRAM_CALORIE = 0x27AA, /**< Energy, Kilogram Calorie */
rgrover1 260:ea7f9f14cc15 204 BLE_GATT_UNIT_ENERGY_KILOWATT_HOUR = 0x27AB, /**< Energy, Killowatt Hour */
rgrover1 260:ea7f9f14cc15 205 BLE_GATT_UNIT_THERMODYNAMIC_TEMPERATURE_DEGREE_FAHRENHEIT = 0x27AC, /**< */
rgrover1 260:ea7f9f14cc15 206 BLE_GATT_UNIT_PERCENTAGE = 0x27AD, /**< Percentage */
rgrover1 260:ea7f9f14cc15 207 BLE_GATT_UNIT_PER_MILLE = 0x27AE, /**< */
rgrover1 260:ea7f9f14cc15 208 BLE_GATT_UNIT_PERIOD_BEATS_PER_MINUTE = 0x27AF, /**< */
rgrover1 260:ea7f9f14cc15 209 BLE_GATT_UNIT_ELECTRIC_CHARGE_AMPERE_HOURS = 0x27B0, /**< */
rgrover1 260:ea7f9f14cc15 210 BLE_GATT_UNIT_MASS_DENSITY_MILLIGRAM_PER_DECILITRE = 0x27B1, /**< */
rgrover1 260:ea7f9f14cc15 211 BLE_GATT_UNIT_MASS_DENSITY_MILLIMOLE_PER_LITRE = 0x27B2, /**< */
rgrover1 260:ea7f9f14cc15 212 BLE_GATT_UNIT_TIME_YEAR = 0x27B3, /**< Time, Year */
rgrover1 260:ea7f9f14cc15 213 BLE_GATT_UNIT_TIME_MONTH = 0x27B4, /**< Time, Month */
rgrover1 260:ea7f9f14cc15 214 BLE_GATT_UNIT_CONCENTRATION_COUNT_PER_CUBIC_METRE = 0x27B5, /**< */
rgrover1 260:ea7f9f14cc15 215 BLE_GATT_UNIT_IRRADIANCE_WATT_PER_SQUARE_METRE = 0x27B6 /**< */
rgrover1 260:ea7f9f14cc15 216 } ble_gatt_unit_t;
rgrover1 260:ea7f9f14cc15 217
rgrover1 260:ea7f9f14cc15 218 /**************************************************************************/
rgrover1 260:ea7f9f14cc15 219 /*!
rgrover1 260:ea7f9f14cc15 220 \brief Standard GATT number types
rgrover1 260:ea7f9f14cc15 221
rgrover1 260:ea7f9f14cc15 222 \note See Bluetooth Specification 4.0 (Vol. 3), Part G, Section 3.3.3.5.2
rgrover1 260:ea7f9f14cc15 223 \note See http://developer.bluetooth.org/gatt/descriptors/Pages/DescriptorViewer.aspx?u=org.bluetooth.descriptor.gatt.characteristic_presentation_format.xml
rgrover1 260:ea7f9f14cc15 224 */
rgrover1 260:ea7f9f14cc15 225 /**************************************************************************/
rgrover1 260:ea7f9f14cc15 226 typedef enum ble_gatt_format_e {
rgrover1 260:ea7f9f14cc15 227 BLE_GATT_FORMAT_RFU = 0x00, /**< Reserved For Future Use. */
rgrover1 260:ea7f9f14cc15 228 BLE_GATT_FORMAT_BOOLEAN = 0x01, /**< Boolean. */
rgrover1 260:ea7f9f14cc15 229 BLE_GATT_FORMAT_2BIT = 0x02, /**< Unsigned 2-bit integer. */
rgrover1 260:ea7f9f14cc15 230 BLE_GATT_FORMAT_NIBBLE = 0x03, /**< Unsigned 4-bit integer. */
rgrover1 260:ea7f9f14cc15 231 BLE_GATT_FORMAT_UINT8 = 0x04, /**< Unsigned 8-bit integer. */
rgrover1 260:ea7f9f14cc15 232 BLE_GATT_FORMAT_UINT12 = 0x05, /**< Unsigned 12-bit integer. */
rgrover1 260:ea7f9f14cc15 233 BLE_GATT_FORMAT_UINT16 = 0x06, /**< Unsigned 16-bit integer. */
rgrover1 260:ea7f9f14cc15 234 BLE_GATT_FORMAT_UINT24 = 0x07, /**< Unsigned 24-bit integer. */
rgrover1 260:ea7f9f14cc15 235 BLE_GATT_FORMAT_UINT32 = 0x08, /**< Unsigned 32-bit integer. */
rgrover1 260:ea7f9f14cc15 236 BLE_GATT_FORMAT_UINT48 = 0x09, /**< Unsigned 48-bit integer. */
rgrover1 260:ea7f9f14cc15 237 BLE_GATT_FORMAT_UINT64 = 0x0A, /**< Unsigned 64-bit integer. */
rgrover1 260:ea7f9f14cc15 238 BLE_GATT_FORMAT_UINT128 = 0x0B, /**< Unsigned 128-bit integer. */
rgrover1 260:ea7f9f14cc15 239 BLE_GATT_FORMAT_SINT8 = 0x0C, /**< Signed 2-bit integer. */
rgrover1 260:ea7f9f14cc15 240 BLE_GATT_FORMAT_SINT12 = 0x0D, /**< Signed 12-bit integer. */
rgrover1 260:ea7f9f14cc15 241 BLE_GATT_FORMAT_SINT16 = 0x0E, /**< Signed 16-bit integer. */
rgrover1 260:ea7f9f14cc15 242 BLE_GATT_FORMAT_SINT24 = 0x0F, /**< Signed 24-bit integer. */
rgrover1 260:ea7f9f14cc15 243 BLE_GATT_FORMAT_SINT32 = 0x10, /**< Signed 32-bit integer. */
rgrover1 260:ea7f9f14cc15 244 BLE_GATT_FORMAT_SINT48 = 0x11, /**< Signed 48-bit integer. */
rgrover1 260:ea7f9f14cc15 245 BLE_GATT_FORMAT_SINT64 = 0x12, /**< Signed 64-bit integer. */
rgrover1 260:ea7f9f14cc15 246 BLE_GATT_FORMAT_SINT128 = 0x13, /**< Signed 128-bit integer. */
rgrover1 260:ea7f9f14cc15 247 BLE_GATT_FORMAT_FLOAT32 = 0x14, /**< IEEE-754 32-bit floating point. */
rgrover1 260:ea7f9f14cc15 248 BLE_GATT_FORMAT_FLOAT64 = 0x15, /**< IEEE-754 64-bit floating point. */
rgrover1 260:ea7f9f14cc15 249 BLE_GATT_FORMAT_SFLOAT = 0x16, /**< IEEE-11073 16-bit SFLOAT. */
rgrover1 260:ea7f9f14cc15 250 BLE_GATT_FORMAT_FLOAT = 0x17, /**< IEEE-11073 32-bit FLOAT. */
rgrover1 260:ea7f9f14cc15 251 BLE_GATT_FORMAT_DUINT16 = 0x18, /**< IEEE-20601 format. */
rgrover1 260:ea7f9f14cc15 252 BLE_GATT_FORMAT_UTF8S = 0x19, /**< UTF-8 string. */
rgrover1 260:ea7f9f14cc15 253 BLE_GATT_FORMAT_UTF16S = 0x1A, /**< UTF-16 string. */
rgrover1 260:ea7f9f14cc15 254 BLE_GATT_FORMAT_STRUCT = 0x1B /**< Opaque Structure. */
rgrover1 260:ea7f9f14cc15 255 } ble_gatt_format_t;
rgrover1 260:ea7f9f14cc15 256
rgrover1 260:ea7f9f14cc15 257 /**************************************************************************/
rgrover1 260:ea7f9f14cc15 258 /*!
rgrover1 260:ea7f9f14cc15 259 \brief Standard GATT characteristic properties
rgrover1 260:ea7f9f14cc15 260
rgrover1 260:ea7f9f14cc15 261 \note See Bluetooth Specification 4.0 (Vol. 3), Part G, Section 3.3.1.1
rgrover1 260:ea7f9f14cc15 262 and Section 3.3.3.1 for Extended Properties
rgrover1 260:ea7f9f14cc15 263 */
rgrover1 260:ea7f9f14cc15 264 /**************************************************************************/
rgrover1 260:ea7f9f14cc15 265 typedef enum ble_gatt_char_properties_e {
rgrover1 260:ea7f9f14cc15 266 BLE_GATT_CHAR_PROPERTIES_NONE = 0x00,
rgrover1 260:ea7f9f14cc15 267 BLE_GATT_CHAR_PROPERTIES_BROADCAST = 0x01, /**< Permits broadcasts of the Characteristic Value using Server Characteristic Configuration Descriptor. */
rgrover1 260:ea7f9f14cc15 268 BLE_GATT_CHAR_PROPERTIES_READ = 0x02, /**< Permits reads of the Characteristic Value. */
rgrover1 260:ea7f9f14cc15 269 BLE_GATT_CHAR_PROPERTIES_WRITE_WITHOUT_RESPONSE = 0x04, /**< Permits writes of the Characteristic Value without response. */
rgrover1 260:ea7f9f14cc15 270 BLE_GATT_CHAR_PROPERTIES_WRITE = 0x08, /**< Permits writes of the Characteristic Value with response. */
rgrover1 260:ea7f9f14cc15 271 BLE_GATT_CHAR_PROPERTIES_NOTIFY = 0x10, /**< Permits notifications of a Characteristic Value without acknowledgment. */
rgrover1 260:ea7f9f14cc15 272 BLE_GATT_CHAR_PROPERTIES_INDICATE = 0x20, /**< Permits indications of a Characteristic Value with acknowledgment. */
rgrover1 260:ea7f9f14cc15 273 BLE_GATT_CHAR_PROPERTIES_AUTHENTICATED_SIGNED_WRITES = 0x40, /**< Permits signed writes to the Characteristic Value. */
rgrover1 260:ea7f9f14cc15 274 BLE_GATT_CHAR_PROPERTIES_EXTENDED_PROPERTIES = 0x80 /**< Additional characteristic properties are defined in the Characteristic Extended Properties Descriptor */
rgrover1 260:ea7f9f14cc15 275 } ble_gatt_char_properties_t;
rgrover1 260:ea7f9f14cc15 276
rgrover1 260:ea7f9f14cc15 277 /**************************************************************************/
rgrover1 260:ea7f9f14cc15 278 /*!
rgrover1 260:ea7f9f14cc15 279 \brief GATT presentation format wrapper
rgrover1 260:ea7f9f14cc15 280
rgrover1 260:ea7f9f14cc15 281 \note See Bluetooth Specification 4.0 (Vol. 3), Part G, Section 3.3.3.5
rgrover1 260:ea7f9f14cc15 282 \note See https://developer.bluetooth.org/gatt/descriptors/Pages/DescriptorViewer.aspx?u=org.bluetooth.descriptor.gatt.characteristic_presentation_format.xml
rgrover1 260:ea7f9f14cc15 283 */
rgrover1 260:ea7f9f14cc15 284 /**************************************************************************/
rgrover1 260:ea7f9f14cc15 285 typedef struct PresentationFormat {
rgrover1 260:ea7f9f14cc15 286 uint8_t gatt_format; /**< Format of the value, see @ref ble_gatt_format_t. */
rgrover1 260:ea7f9f14cc15 287 int8_t exponent; /**< Exponent for integer data types. Ex. if Exponent = -3 and the char value is 3892, the actual value is 3.892 */
rgrover1 260:ea7f9f14cc15 288 uint16_t gatt_unit; /**< UUID from Bluetooth Assigned Numbers, see @ref ble_gatt_unit_t. */
rgrover1 260:ea7f9f14cc15 289 uint8_t gatt_namespace; /**< Namespace from Bluetooth Assigned Numbers, normally '1', see @ref BLE_GATT_CPF_NAMESPACES. */
rgrover1 260:ea7f9f14cc15 290 uint16_t gatt_nsdesc; /**< Namespace description from Bluetooth Assigned Numbers, normally '0', see @ref BLE_GATT_CPF_NAMESPACES. */
rgrover1 260:ea7f9f14cc15 291 } presentation_format_t;
rgrover1 260:ea7f9f14cc15 292
rgrover1 260:ea7f9f14cc15 293 /**
rgrover1 260:ea7f9f14cc15 294 * @brief Creates a new GattCharacteristic using the specified 16-bit
rgrover1 260:ea7f9f14cc15 295 * UUID, value length, and properties
rgrover1 260:ea7f9f14cc15 296 *
rgrover1 260:ea7f9f14cc15 297 * @note The UUID value must be unique in the service and is normally >1
rgrover1 260:ea7f9f14cc15 298 *
rgrover1 260:ea7f9f14cc15 299 * @param[in] uuid
rgrover1 260:ea7f9f14cc15 300 * The UUID to use for this characteristic
rgrover1 260:ea7f9f14cc15 301 * @param[in] valuePtr
rgrover1 260:ea7f9f14cc15 302 * The memory holding the initial value. The value is copied
rgrover1 260:ea7f9f14cc15 303 * into the stack when the enclosing service is added; and
rgrover1 260:ea7f9f14cc15 304 * thereafter maintained internally by the stack.
rgrover1 260:ea7f9f14cc15 305 * @param[in] initialLen
rgrover1 260:ea7f9f14cc15 306 * The min length in bytes of this characteristic's value
rgrover1 260:ea7f9f14cc15 307 * @param[in] maxLen
rgrover1 260:ea7f9f14cc15 308 * The max length in bytes of this characteristic's value
rgrover1 260:ea7f9f14cc15 309 * @param[in] props
rgrover1 260:ea7f9f14cc15 310 * The 8-bit bit field containing the characteristic's properties
rgrover1 260:ea7f9f14cc15 311 * @param[in] descriptors
rgrover1 260:ea7f9f14cc15 312 * A pointer to an array of descriptors to be included within this characteristic
rgrover1 260:ea7f9f14cc15 313 * @param[in] numDescriptors
rgrover1 260:ea7f9f14cc15 314 * The number of descriptors
rgrover1 260:ea7f9f14cc15 315 * @param[in] writeAuthorizationIn
rgrover1 260:ea7f9f14cc15 316 * Do the attribute(s) of this characteristic have write
rgrover1 260:ea7f9f14cc15 317 * authorization enabled? if so, Write Authorization will be
rgrover1 260:ea7f9f14cc15 318 * requested from the application on every write request
rgrover1 260:ea7f9f14cc15 319 * operation (but not write command).
rgrover1 260:ea7f9f14cc15 320 *
rgrover1 260:ea7f9f14cc15 321 * @NOTE: If valuePtr == NULL, initialLength == 0, and properties == READ
rgrover1 260:ea7f9f14cc15 322 * for the value attribute of a characteristic, then that particular
rgrover1 260:ea7f9f14cc15 323 * characteristic may be considered optional and dropped while
rgrover1 260:ea7f9f14cc15 324 * instantiating the service with the underlying BLE stack.
rgrover1 260:ea7f9f14cc15 325 */
rgrover1 260:ea7f9f14cc15 326 GattCharacteristic(const UUID &uuid,
rgrover1 260:ea7f9f14cc15 327 uint8_t *valuePtr = NULL,
rgrover1 260:ea7f9f14cc15 328 uint16_t initialLen = 0,
rgrover1 260:ea7f9f14cc15 329 uint16_t maxLen = 0,
rgrover1 260:ea7f9f14cc15 330 uint8_t props = BLE_GATT_CHAR_PROPERTIES_NONE,
rgrover1 260:ea7f9f14cc15 331 GattAttribute *descriptors[] = NULL,
rgrover1 260:ea7f9f14cc15 332 unsigned numDescriptors = 0) :
rgrover1 260:ea7f9f14cc15 333 _valueAttribute(uuid, valuePtr, initialLen, maxLen),
rgrover1 260:ea7f9f14cc15 334 _properties(props),
rgrover1 260:ea7f9f14cc15 335 _descriptors(descriptors),
rgrover1 260:ea7f9f14cc15 336 _descriptorCount(numDescriptors),
rgrover1 260:ea7f9f14cc15 337 enabledReadAuthorization(false),
rgrover1 260:ea7f9f14cc15 338 enabledWriteAuthorization(false),
rgrover1 260:ea7f9f14cc15 339 readAuthorizationCallback(),
rgrover1 260:ea7f9f14cc15 340 writeAuthorizationCallback() {
rgrover1 260:ea7f9f14cc15 341 /* empty */
rgrover1 260:ea7f9f14cc15 342 }
rgrover1 260:ea7f9f14cc15 343
rgrover1 260:ea7f9f14cc15 344 /**
rgrover1 260:ea7f9f14cc15 345 * Authorization.
rgrover1 260:ea7f9f14cc15 346 */
rgrover1 260:ea7f9f14cc15 347 public:
rgrover1 260:ea7f9f14cc15 348 void setWriteAuthorizationCallback(void (*callback)(GattCharacteristicWriteAuthCBParams *)) {
rgrover1 260:ea7f9f14cc15 349 writeAuthorizationCallback.attach(callback);
rgrover1 260:ea7f9f14cc15 350 enabledWriteAuthorization = true;
rgrover1 260:ea7f9f14cc15 351 }
rgrover1 260:ea7f9f14cc15 352 template <typename T>
rgrover1 260:ea7f9f14cc15 353 void setWriteAuthorizationCallback(T *object, void (T::*member)(GattCharacteristicWriteAuthCBParams *)) {
rgrover1 260:ea7f9f14cc15 354 writeAuthorizationCallback.attach(object, member);
rgrover1 260:ea7f9f14cc15 355 enabledWriteAuthorization = true;
rgrover1 260:ea7f9f14cc15 356 }
rgrover1 260:ea7f9f14cc15 357 void setReadAuthorizationCallback(void (*callback)(GattCharacteristicReadAuthCBParams *)) {
rgrover1 260:ea7f9f14cc15 358 readAuthorizationCallback.attach(callback);
rgrover1 260:ea7f9f14cc15 359 enabledReadAuthorization = true;
rgrover1 260:ea7f9f14cc15 360 }
rgrover1 260:ea7f9f14cc15 361 template <typename T>
rgrover1 260:ea7f9f14cc15 362 void setReadAuthorizationCallback(T *object, void (T::*member)(GattCharacteristicReadAuthCBParams *)) {
rgrover1 260:ea7f9f14cc15 363 readAuthorizationCallback.attach(object, member);
rgrover1 260:ea7f9f14cc15 364 enabledReadAuthorization = true;
rgrover1 260:ea7f9f14cc15 365 }
rgrover1 260:ea7f9f14cc15 366
rgrover1 260:ea7f9f14cc15 367 /**
rgrover1 260:ea7f9f14cc15 368 * Helper function meant to be called from the guts of the BLE stack to
rgrover1 260:ea7f9f14cc15 369 * determine the authorization reply for a write request.
rgrover1 260:ea7f9f14cc15 370 * @param params to capture the context of the write-auth request; and also contains an out-parameter for reply.
rgrover1 260:ea7f9f14cc15 371 * @return true if the write is authorized to proceed.
rgrover1 260:ea7f9f14cc15 372 */
rgrover1 260:ea7f9f14cc15 373 bool authorizeWrite(GattCharacteristicWriteAuthCBParams *params) {
rgrover1 260:ea7f9f14cc15 374 if (!isWriteAuthorizationEnabled()) {
rgrover1 260:ea7f9f14cc15 375 return true;
rgrover1 260:ea7f9f14cc15 376 }
rgrover1 260:ea7f9f14cc15 377
rgrover1 260:ea7f9f14cc15 378 params->authorizationReply = true; /* initialized to true by default */
rgrover1 260:ea7f9f14cc15 379 writeAuthorizationCallback.call(params);
rgrover1 260:ea7f9f14cc15 380 return params->authorizationReply;
rgrover1 260:ea7f9f14cc15 381 }
rgrover1 260:ea7f9f14cc15 382
rgrover1 260:ea7f9f14cc15 383 /**
rgrover1 260:ea7f9f14cc15 384 * Helper function meant to be called from the guts of the BLE stack to
rgrover1 260:ea7f9f14cc15 385 * determine the authorization reply for a read request.
rgrover1 265:a0504765a357 386 * @param params to capture the context of the read-auth request.
rgrover1 265:a0504765a357 387 *
rgrover1 265:a0504765a357 388 * @NOTE: To authorize/deny the read the params->authorizationReply field
rgrover1 265:a0504765a357 389 * should be set to true/false.
rgrover1 265:a0504765a357 390 *
rgrover1 265:a0504765a357 391 * If the read is approved and params->data is unchanged (NULL),
rgrover1 265:a0504765a357 392 * the current characteristic value will be used.
rgrover1 265:a0504765a357 393 *
rgrover1 265:a0504765a357 394 * If the read is approved, a new value can be provided by setting
rgrover1 265:a0504765a357 395 * the params->data pointer and params->len fields.
rgrover1 265:a0504765a357 396 *
rgrover1 260:ea7f9f14cc15 397 * @return true if the read is authorized to proceed.
rgrover1 260:ea7f9f14cc15 398 */
rgrover1 260:ea7f9f14cc15 399 bool authorizeRead(GattCharacteristicReadAuthCBParams *params) {
rgrover1 260:ea7f9f14cc15 400 if (!isReadAuthorizationEnabled()) {
rgrover1 260:ea7f9f14cc15 401 return true;
rgrover1 260:ea7f9f14cc15 402 }
rgrover1 260:ea7f9f14cc15 403
rgrover1 260:ea7f9f14cc15 404 params->authorizationReply = true; /* initialized to true by default */
rgrover1 260:ea7f9f14cc15 405 readAuthorizationCallback.call(params);
rgrover1 260:ea7f9f14cc15 406 return params->authorizationReply;
rgrover1 260:ea7f9f14cc15 407 }
rgrover1 260:ea7f9f14cc15 408
rgrover1 260:ea7f9f14cc15 409 /* accessors */
rgrover1 260:ea7f9f14cc15 410 public:
rgrover1 260:ea7f9f14cc15 411 GattAttribute& getValueAttribute() {return _valueAttribute; }
rgrover1 260:ea7f9f14cc15 412 const GattAttribute& getValueAttribute() const {return _valueAttribute; }
rgrover1 260:ea7f9f14cc15 413 GattAttribute::Handle_t getValueHandle(void) const {return getValueAttribute().getHandle();}
rgrover1 260:ea7f9f14cc15 414 uint8_t getProperties(void) const {return _properties; }
rgrover1 260:ea7f9f14cc15 415 uint8_t getDescriptorCount(void) const {return _descriptorCount; }
rgrover1 260:ea7f9f14cc15 416 bool isReadAuthorizationEnabled() const {return enabledReadAuthorization; }
rgrover1 260:ea7f9f14cc15 417 bool isWriteAuthorizationEnabled() const {return enabledWriteAuthorization; }
rgrover1 260:ea7f9f14cc15 418
rgrover1 260:ea7f9f14cc15 419 GattAttribute *getDescriptor(uint8_t index) {
rgrover1 260:ea7f9f14cc15 420 if (index >= _descriptorCount) {
rgrover1 260:ea7f9f14cc15 421 return NULL;
rgrover1 260:ea7f9f14cc15 422 }
rgrover1 260:ea7f9f14cc15 423
rgrover1 260:ea7f9f14cc15 424 return _descriptors[index];
rgrover1 260:ea7f9f14cc15 425 }
rgrover1 260:ea7f9f14cc15 426
rgrover1 260:ea7f9f14cc15 427 private:
rgrover1 260:ea7f9f14cc15 428 GattAttribute _valueAttribute;
rgrover1 260:ea7f9f14cc15 429 uint8_t _properties;
rgrover1 260:ea7f9f14cc15 430 GattAttribute **_descriptors;
rgrover1 260:ea7f9f14cc15 431 uint8_t _descriptorCount;
rgrover1 260:ea7f9f14cc15 432
rgrover1 260:ea7f9f14cc15 433 bool enabledReadAuthorization;
rgrover1 260:ea7f9f14cc15 434 bool enabledWriteAuthorization;
rgrover1 260:ea7f9f14cc15 435 FunctionPointerWithContext<GattCharacteristicReadAuthCBParams *> readAuthorizationCallback;
rgrover1 260:ea7f9f14cc15 436 FunctionPointerWithContext<GattCharacteristicWriteAuthCBParams *> writeAuthorizationCallback;
rgrover1 260:ea7f9f14cc15 437
rgrover1 260:ea7f9f14cc15 438 private:
rgrover1 260:ea7f9f14cc15 439 /* disallow copy and assignment */
rgrover1 260:ea7f9f14cc15 440 GattCharacteristic(const GattCharacteristic &);
rgrover1 260:ea7f9f14cc15 441 GattCharacteristic& operator=(const GattCharacteristic &);
rgrover1 260:ea7f9f14cc15 442 };
rgrover1 260:ea7f9f14cc15 443
rgrover1 260:ea7f9f14cc15 444 #endif // ifndef __GATT_CHARACTERISTIC_H__