Julie Newcomb / BLE_nRF8001

added debugging

Fork of BLE_nRF8001 by RedBearLab

BLE_nRF8001/BLECharacteristic.cpp@2:7805a5595aab, 2014-11-10 (annotated)

Committer:
jn80842
Date:
Mon Nov 10 01:24:23 2014 +0000
Revision:
2:7805a5595aab
Parent:
0:075ea2812998 
just added debugging

Who changed what in which revision?

UserRevisionLine numberNew contents of line
RedBearLab 0:075ea2812998 1 #include "Arduino.h"
RedBearLab 0:075ea2812998 2 #include "BLECharacteristic.h"
RedBearLab 0:075ea2812998 3
RedBearLab 0:075ea2812998 4 BLECharacteristic::BLECharacteristic(const char* uuid, unsigned char properties, unsigned char valueSize, bool fixedLength) :
RedBearLab 0:075ea2812998 5 BLEAttribute(uuid, BLETypeCharacteristic),
RedBearLab 0:075ea2812998 6 _properties(properties),
RedBearLab 0:075ea2812998 7 _valueSize(min(valueSize, BLE_ATTRIBUTE_MAX_VALUE_LENGTH)),
RedBearLab 0:075ea2812998 8 _valueLength(0),
RedBearLab 0:075ea2812998 9 _fixedLength(fixedLength),
RedBearLab 0:075ea2812998 10 _written(false),
RedBearLab 0:075ea2812998 11 _subscribed(false),
RedBearLab 0:075ea2812998 12 _listener(NULL)
RedBearLab 0:075ea2812998 13 {
RedBearLab 0:075ea2812998 14 memset(this->_eventHandlers, 0x00, sizeof(this->_eventHandlers));
RedBearLab 0:075ea2812998 15
RedBearLab 0:075ea2812998 16 _value = (unsigned char*)malloc(this->_valueSize);
RedBearLab 0:075ea2812998 17 }
RedBearLab 0:075ea2812998 18
RedBearLab 0:075ea2812998 19 BLECharacteristic::BLECharacteristic(const char* uuid, unsigned char properties, const char* value, bool fixedLength) :
RedBearLab 0:075ea2812998 20 BLEAttribute(uuid, BLETypeCharacteristic),
RedBearLab 0:075ea2812998 21 _properties(properties),
RedBearLab 0:075ea2812998 22 _valueSize(min(strlen(value), BLE_ATTRIBUTE_MAX_VALUE_LENGTH)),
RedBearLab 0:075ea2812998 23 _valueLength(0),
RedBearLab 0:075ea2812998 24 _fixedLength(fixedLength),
RedBearLab 0:075ea2812998 25 _written(false),
RedBearLab 0:075ea2812998 26 _subscribed(false),
RedBearLab 0:075ea2812998 27 _listener(NULL)
RedBearLab 0:075ea2812998 28 {
RedBearLab 0:075ea2812998 29 memset(this->_eventHandlers, 0x00, sizeof(this->_eventHandlers));
RedBearLab 0:075ea2812998 30
RedBearLab 0:075ea2812998 31 _value = (unsigned char*)malloc(this->_valueSize);
RedBearLab 0:075ea2812998 32 this->setValue(value);
RedBearLab 0:075ea2812998 33 }
RedBearLab 0:075ea2812998 34
RedBearLab 0:075ea2812998 35 BLECharacteristic::~BLECharacteristic() {
RedBearLab 0:075ea2812998 36 if (this->_value) {
RedBearLab 0:075ea2812998 37 free(this->_value);
RedBearLab 0:075ea2812998 38 }
RedBearLab 0:075ea2812998 39 }
RedBearLab 0:075ea2812998 40
RedBearLab 0:075ea2812998 41 unsigned char BLECharacteristic::properties() const {
RedBearLab 0:075ea2812998 42 return this->_properties;
RedBearLab 0:075ea2812998 43 }
RedBearLab 0:075ea2812998 44
RedBearLab 0:075ea2812998 45 unsigned char BLECharacteristic::valueSize() const {
RedBearLab 0:075ea2812998 46 return this->_valueSize;
RedBearLab 0:075ea2812998 47 }
RedBearLab 0:075ea2812998 48
RedBearLab 0:075ea2812998 49 unsigned const char* BLECharacteristic::value() const {
RedBearLab 0:075ea2812998 50 return this->_value;
RedBearLab 0:075ea2812998 51 }
RedBearLab 0:075ea2812998 52
RedBearLab 0:075ea2812998 53 unsigned char BLECharacteristic::valueLength() const {
RedBearLab 0:075ea2812998 54 return this->_valueLength;
RedBearLab 0:075ea2812998 55 }
RedBearLab 0:075ea2812998 56
RedBearLab 0:075ea2812998 57 bool BLECharacteristic::fixedLength() const {
RedBearLab 0:075ea2812998 58 return this->_fixedLength;
RedBearLab 0:075ea2812998 59 }
RedBearLab 0:075ea2812998 60
RedBearLab 0:075ea2812998 61 bool BLECharacteristic::setValue(const unsigned char value[], unsigned char length) {
RedBearLab 0:075ea2812998 62 bool success = true;
RedBearLab 0:075ea2812998 63
RedBearLab 0:075ea2812998 64 this->_valueLength = min(length, this->_valueSize);
RedBearLab 0:075ea2812998 65
RedBearLab 0:075ea2812998 66 memcpy(this->_value, value, this->_valueLength);
RedBearLab 0:075ea2812998 67
RedBearLab 0:075ea2812998 68 if (this->_listener) {
RedBearLab 0:075ea2812998 69 success = this->_listener->characteristicValueChanged(*this);
RedBearLab 0:075ea2812998 70 }
RedBearLab 0:075ea2812998 71
RedBearLab 0:075ea2812998 72 return success;
RedBearLab 0:075ea2812998 73 }
RedBearLab 0:075ea2812998 74
RedBearLab 0:075ea2812998 75 bool BLECharacteristic::setValue(const char* value) {
RedBearLab 0:075ea2812998 76 return this->setValue((const unsigned char *)value, strlen(value));
RedBearLab 0:075ea2812998 77 }
RedBearLab 0:075ea2812998 78
RedBearLab 0:075ea2812998 79 bool BLECharacteristic::written() {
RedBearLab 0:075ea2812998 80 bool written = this->_written;
RedBearLab 0:075ea2812998 81
RedBearLab 0:075ea2812998 82 if (written) {
RedBearLab 0:075ea2812998 83 this->_written = false;
RedBearLab 0:075ea2812998 84 }
RedBearLab 0:075ea2812998 85
RedBearLab 0:075ea2812998 86 return written;
RedBearLab 0:075ea2812998 87 }
RedBearLab 0:075ea2812998 88
RedBearLab 0:075ea2812998 89 void BLECharacteristic::setValue(BLECentral& central, const unsigned char value[], unsigned char length) {
RedBearLab 0:075ea2812998 90 this->setValue(value, length);
RedBearLab 0:075ea2812998 91
RedBearLab 0:075ea2812998 92 this->_written = true;
RedBearLab 0:075ea2812998 93
RedBearLab 0:075ea2812998 94 BLECharacteristicEventHandler eventHandler = this->_eventHandlers[BLEWritten];
RedBearLab 0:075ea2812998 95 if (eventHandler) {
RedBearLab 0:075ea2812998 96 eventHandler(central, *this);
RedBearLab 0:075ea2812998 97 }
RedBearLab 0:075ea2812998 98 }
RedBearLab 0:075ea2812998 99
RedBearLab 0:075ea2812998 100 bool BLECharacteristic::subscribed() {
RedBearLab 0:075ea2812998 101 return this->_subscribed;
RedBearLab 0:075ea2812998 102 }
RedBearLab 0:075ea2812998 103
RedBearLab 0:075ea2812998 104 void BLECharacteristic::setSubscribed(BLECentral& central, bool subscribed) {
RedBearLab 0:075ea2812998 105 this->_subscribed = subscribed;
RedBearLab 0:075ea2812998 106
RedBearLab 0:075ea2812998 107 BLECharacteristicEventHandler eventHandler = this->_eventHandlers[subscribed ? BLESubscribed : BLEUnsubscribed];
RedBearLab 0:075ea2812998 108
RedBearLab 0:075ea2812998 109 if (eventHandler) {
RedBearLab 0:075ea2812998 110 eventHandler(central, *this);
RedBearLab 0:075ea2812998 111 }
RedBearLab 0:075ea2812998 112 }
RedBearLab 0:075ea2812998 113
RedBearLab 0:075ea2812998 114 bool BLECharacteristic::canNotify() {
RedBearLab 0:075ea2812998 115 return (this->_listener) ? this->_listener->canNotifyCharacteristic(*this) : false;
RedBearLab 0:075ea2812998 116 }
RedBearLab 0:075ea2812998 117
RedBearLab 0:075ea2812998 118 bool BLECharacteristic::canIndicate() {
RedBearLab 0:075ea2812998 119 return (this->_listener) ? this->_listener->canIndicateCharacteristic(*this) : false;
RedBearLab 0:075ea2812998 120 }
RedBearLab 0:075ea2812998 121
RedBearLab 0:075ea2812998 122 void BLECharacteristic::setEventHandler(BLECharacteristicEvent event, BLECharacteristicEventHandler eventHandler) {
RedBearLab 0:075ea2812998 123 if (event < sizeof(this->_eventHandlers)) {
RedBearLab 0:075ea2812998 124 this->_eventHandlers[event] = eventHandler;
RedBearLab 0:075ea2812998 125 }
RedBearLab 0:075ea2812998 126 }
RedBearLab 0:075ea2812998 127
RedBearLab 0:075ea2812998 128 void BLECharacteristic::setValueChangeListener(BLECharacteristicValueChangeListener& listener) {
RedBearLab 0:075ea2812998 129 this->_listener = &listener;
RedBearLab 0:075ea2812998 130 }