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Diffstat (limited to 'sensor/patchedBLE/src/BLEAddress.cpp')
-rw-r--r-- | sensor/patchedBLE/src/BLEAddress.cpp | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/sensor/patchedBLE/src/BLEAddress.cpp b/sensor/patchedBLE/src/BLEAddress.cpp new file mode 100644 index 0000000..d688334 --- /dev/null +++ b/sensor/patchedBLE/src/BLEAddress.cpp @@ -0,0 +1,95 @@ +/* + * 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 |