96 lines
2.6 KiB
C++
96 lines
2.6 KiB
C++
|
/*
|
||
|
|
* BLEAddress.cpp
|
||
|
|
*
|
||
|
|
* Created on: Jul 2, 2017
|
||
|
|
* Author: kolban
|
||
|
|
*/
|
||
|
|
#include "sdkconfig.h"
|
||
|
|
#if defined(CONFIG_BT_ENABLED)
|
||
|
|
|
||
|
|
#include "BLEAddress.h"
|
||
|
|
#include <string>
|
||
|
|
#include <sstream>
|
||
|
|
#include <iomanip>
|
||
|
|
#include <string.h>
|
||
|
|
#include <stdio.h>
|
||
|
|
#ifdef ARDUINO_ARCH_ESP32
|
||
|
|
#include "esp32-hal-log.h"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @brief Create an address from the native ESP32 representation.
|
||
|
|
* @param [in] address The native representation.
|
||
|
|
*/
|
||
|
|
BLEAddress::BLEAddress(esp_bd_addr_t address) {
|
||
|
|
memcpy(m_address, address, ESP_BD_ADDR_LEN);
|
||
|
|
} // BLEAddress
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @brief Create an address from a hex string
|
||
|
|
*
|
||
|
|
* A hex string is of the format:
|
||
|
|
* ```
|
||
|
|
* 00:00:00:00:00:00
|
||
|
|
* ```
|
||
|
|
* which is 17 characters in length.
|
||
|
|
*
|
||
|
|
* @param [in] stringAddress The hex representation of the address.
|
||
|
|
*/
|
||
|
|
BLEAddress::BLEAddress(std::string stringAddress) {
|
||
|
|
if (stringAddress.length() != 17) return;
|
||
|
|
|
||
|
|
int data[6];
|
||
|
|
sscanf(stringAddress.c_str(), "%x:%x:%x:%x:%x:%x", &data[0], &data[1], &data[2], &data[3], &data[4], &data[5]);
|
||
|
|
m_address[0] = (uint8_t) data[0];
|
||
|
|
m_address[1] = (uint8_t) data[1];
|
||
|
|
m_address[2] = (uint8_t) data[2];
|
||
|
|
m_address[3] = (uint8_t) data[3];
|
||
|
|
m_address[4] = (uint8_t) data[4];
|
||
|
|
m_address[5] = (uint8_t) data[5];
|
||
|
|
} // BLEAddress
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @brief Determine if this address equals another.
|
||
|
|
* @param [in] otherAddress The other address to compare against.
|
||
|
|
* @return True if the addresses are equal.
|
||
|
|
*/
|
||
|
|
bool BLEAddress::equals(BLEAddress otherAddress) {
|
||
|
|
return memcmp(otherAddress.getNative(), m_address, 6) == 0;
|
||
|
|
} // equals
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @brief Return the native representation of the address.
|
||
|
|
* @return The native representation of the address.
|
||
|
|
*/
|
||
|
|
esp_bd_addr_t *BLEAddress::getNative() {
|
||
|
|
return &m_address;
|
||
|
|
} // getNative
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @brief Convert a BLE address to a string.
|
||
|
|
*
|
||
|
|
* A string representation of an address is in the format:
|
||
|
|
*
|
||
|
|
* ```
|
||
|
|
* xx:xx:xx:xx:xx:xx
|
||
|
|
* ```
|
||
|
|
*
|
||
|
|
* @return The string representation of the address.
|
||
|
|
*/
|
||
|
|
std::string BLEAddress::toString() {
|
||
|
|
std::stringstream stream;
|
||
|
|
stream << std::setfill('0') << std::setw(2) << std::hex << (int) ((uint8_t*) (m_address))[0] << ':';
|
||
|
|
stream << std::setfill('0') << std::setw(2) << std::hex << (int) ((uint8_t*) (m_address))[1] << ':';
|
||
|
|
stream << std::setfill('0') << std::setw(2) << std::hex << (int) ((uint8_t*) (m_address))[2] << ':';
|
||
|
|
stream << std::setfill('0') << std::setw(2) << std::hex << (int) ((uint8_t*) (m_address))[3] << ':';
|
||
|
|
stream << std::setfill('0') << std::setw(2) << std::hex << (int) ((uint8_t*) (m_address))[4] << ':';
|
||
|
|
stream << std::setfill('0') << std::setw(2) << std::hex << (int) ((uint8_t*) (m_address))[5];
|
||
|
|
return stream.str();
|
||
|
|
} // toString
|
||
|
|
#endif
|