BLEDescriptor.cpp

00001 #include "Arduino.h"
00002 #include "BLEDescriptor.h"
00003 
00004 BLEDescriptor::BLEDescriptor(const char* uuid, unsigned char valueSize) :
00005   BLEAttribute(uuid, BLETypeDescriptor),
00006   _valueSize(min(valueSize, BLE_ATTRIBUTE_MAX_VALUE_LENGTH)),
00007   _valueLength(0)
00008 {
00009   _value = (unsigned char*)malloc(this->_valueSize);
00010 }
00011 
00012 BLEDescriptor::BLEDescriptor(const char* uuid, const char* value) :
00013   BLEAttribute(uuid, BLETypeDescriptor),
00014   _valueSize(min(strlen(value), BLE_ATTRIBUTE_MAX_VALUE_LENGTH)),
00015   _valueLength(0)
00016 {
00017   _value = (unsigned char*)malloc(this->_valueSize);
00018   this->setValue(value);
00019 }
00020 
00021 BLEDescriptor::~BLEDescriptor() {
00022   if (this->_value) {
00023     free(this->_value);
00024   }
00025 }
00026 
00027 unsigned char BLEDescriptor::valueSize() const {
00028   return this->_valueSize;
00029 }
00030 
00031 const unsigned char* BLEDescriptor::value() const {
00032   return this->_value;
00033 }
00034 
00035 unsigned char BLEDescriptor::valueLength() const {
00036   return this->_valueLength;
00037 }
00038 
00039 void BLEDescriptor::setValue(const unsigned char value[], unsigned char length) {
00040   this->_valueLength = min(length, this->_valueSize);
00041 
00042   memcpy(this->_value, value, this->_valueLength);
00043 }
00044 
00045 void BLEDescriptor::setValue(const char* value) {
00046   this->setValue((const unsigned char *)value, strlen(value));
00047 }