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This commit is contained in:
proddy
2026-06-08 20:54:43 +02:00
parent 7d94dc7cf0
commit 8fb69826f9
3 changed files with 8 additions and 14 deletions
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5
src/core/helpers.cpp
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@@ -34,7 +34,6 @@ char * Helpers::hextoa(char * result, const uint8_t value) {
}
// same as hextoa but uses to a hex std::string
// Optimized: Avoid string concatenation to reduce temporary allocations
std::string Helpers::hextoa(const uint8_t value, bool prefix) {
if (prefix) {
char buf[5]; // "0x" + 2 hex chars + null
@@ -60,7 +59,6 @@ char * Helpers::hextoa(char * result, const uint16_t value) {
}
// same as above but to a hex string
// Optimized: Avoid string concatenation to reduce temporary allocations
std::string Helpers::hextoa(const uint16_t value, bool prefix) {
if (prefix) {
char buf[7]; // "0x" + 4 hex chars + null
@@ -114,7 +112,6 @@ char * Helpers::ultostr(char * ptr, uint32_t value, const uint8_t base) {
// fast itoa returning a std::string
// http://www.strudel.org.uk/itoa/
// Optimized: Use stack buffer to avoid heap allocation, then create string once
std::string Helpers::itoa(int16_t value) {
// int16_t max: -32768 to 32767 = max 6 chars + null
char buf[8];
@@ -140,7 +137,7 @@ std::string Helpers::itoa(int16_t value) {
/*
* fast itoa
* written by Lukás Chmela, Released under GPLv3. http://www.strudel.org.uk/itoa/ version 0.4
* optimized for ESP32
* optimized for ESP32 for EMS-ESP
*/
char * Helpers::itoa(int32_t value, char * result, const uint8_t base) {
// check that the base if valid