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[helpers] Add `format_mac_address_pretty` function, migrate components (#9193)

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This commit is contained in:
Keith Burzinski
2025-06-24 19:36:33 -05:00
committed by GitHub
parent 2df0ebd895
commit 9f831e91b3
12 changed files with 41 additions and 60 deletions
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6
esphome/core/helpers.cpp
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@@ -356,6 +356,10 @@ size_t parse_hex(const char *str, size_t length, uint8_t *data, size_t count) {
return chars;
}
std::string format_mac_address_pretty(const uint8_t *mac) {
return str_snprintf("%02X:%02X:%02X:%02X:%02X:%02X", 17, mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
}
static char format_hex_char(uint8_t v) { return v >= 10 ? 'a' + (v - 10) : '0' + v; }
std::string format_hex(const uint8_t *data, size_t length) {
std::string ret;
@@ -732,7 +736,7 @@ std::string get_mac_address() {
std::string get_mac_address_pretty() {
uint8_t mac[6];
get_mac_address_raw(mac);
return str_snprintf("%02X:%02X:%02X:%02X:%02X:%02X", 17, mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
return format_mac_address_pretty(mac);
}
#ifdef USE_ESP32

2
esphome/core/helpers.h
View File

@@ -402,6 +402,8 @@ template<typename T, enable_if_t<std::is_unsigned<T>::value, int> = 0> optional<
return parse_hex<T>(str.c_str(), str.length());
}
/// Format the six-byte array \p mac into a MAC address.
std::string format_mac_address_pretty(const uint8_t mac[6]);
/// Format the byte array \p data of length \p len in lowercased hex.
std::string format_hex(const uint8_t *data, size_t length);
/// Format the vector \p data in lowercased hex.