mirror of
https://github.com/h2zero/esp-nimble-cpp.git
synced 2024-05-20 16:01:20 +02:00
109 lines
2.7 KiB
C++
109 lines
2.7 KiB
C++
/*
|
|
* NimBLEAddress.cpp
|
|
*
|
|
* Created: on Jan 24 2020
|
|
* Author H2zero
|
|
*
|
|
* Originally:
|
|
*
|
|
* BLEAddress.cpp
|
|
*
|
|
* Created on: Jul 2, 2017
|
|
* Author: kolban
|
|
*/
|
|
#include "sdkconfig.h"
|
|
#if defined(CONFIG_BT_ENABLED)
|
|
|
|
#include "NimBLEAddress.h"
|
|
#include "NimBLEUtils.h"
|
|
|
|
|
|
/*************************************************
|
|
NOTE: NimBLE addresses are in INVERSE ORDER!
|
|
We will accomodate that fact in these methods.
|
|
*************************************************/
|
|
|
|
/**
|
|
* @brief Create an address from the native ESP32 representation.
|
|
* @param [in] address The native representation.
|
|
*/
|
|
NimBLEAddress::NimBLEAddress(ble_addr_t address) {
|
|
memcpy(m_address, address.val, 6);
|
|
} // 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.
|
|
*/
|
|
NimBLEAddress::NimBLEAddress(std::string stringAddress) {
|
|
if (stringAddress.length() != 17) return;
|
|
|
|
int data[6];
|
|
sscanf(stringAddress.c_str(), "%x:%x:%x:%x:%x:%x", &data[5], &data[4], &data[3], &data[2], &data[1], &data[0]);
|
|
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 Constructor for compatibility with bluedrioid esp library.
|
|
* @param [in] esp_bd_addr_t struct containing the address.
|
|
*/
|
|
NimBLEAddress::NimBLEAddress(esp_bd_addr_t address) {
|
|
NimBLEUtils::memrcpy(m_address, address, 6);
|
|
} // NimBLEAddress
|
|
|
|
|
|
/**
|
|
* @brief Determine if this address equals another.
|
|
* @param [in] otherAddress The other address to compare against.
|
|
* @return True if the addresses are equal.
|
|
*/
|
|
bool NimBLEAddress::equals(NimBLEAddress 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.
|
|
*/
|
|
uint8_t *NimBLEAddress::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 NimBLEAddress::toString() {
|
|
auto size = 18;
|
|
char *res = (char*)malloc(size);
|
|
snprintf(res, size, "%02x:%02x:%02x:%02x:%02x:%02x", m_address[5], m_address[4], m_address[3], m_address[2], m_address[1], m_address[0]);
|
|
std::string ret(res);
|
|
free(res);
|
|
return ret;
|
|
|
|
} // toString
|
|
#endif
|