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This commit is contained in:
J. Nick Koston
2026-02-04 06:20:39 +01:00
parent 4cc2c39a19
commit f27c80cbe4
1 changed files with 15 additions and 5 deletions
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esphome/components/logger/logger.h
+15 -5
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@@ -188,15 +188,13 @@ struct LogBuffer {
this->put_char_(' ');
}
void HOT format_body(const char *format, va_list args) {
if (!this->full_())
this->process_vsnprintf_result_(vsnprintf(this->current_(), this->remaining_(), format, args));
this->format_vsnprintf_(format, args);
this->write_color_reset_();
this->null_terminate_();
}
#ifdef USE_STORE_LOG_STR_IN_FLASH
void HOT format_body_P(PGM_P format, va_list args) {
if (!this->full_())
this->process_vsnprintf_result_(vsnprintf_P(this->current_(), this->remaining_(), format, args));
this->format_vsnprintf_P_(format, args);
this->write_color_reset_();
this->null_terminate_();
}
@@ -231,13 +229,25 @@ struct LogBuffer {
while (this->pos > 0 && this->data[this->pos - 1] == '\n')
this->pos--;
}
__attribute__((always_inline)) void process_vsnprintf_result_(int ret) {
void process_vsnprintf_result_(int ret) {
if (ret < 0)
return;
const uint16_t rem = this->remaining_();
this->pos += (ret >= rem) ? (rem - 1) : static_cast<uint16_t>(ret);
this->strip_trailing_newlines_();
}
void format_vsnprintf_(const char *format, va_list args) {
if (this->full_())
return;
this->process_vsnprintf_result_(vsnprintf(this->current_(), this->remaining_(), format, args));
}
#ifdef USE_STORE_LOG_STR_IN_FLASH
void format_vsnprintf_P_(PGM_P format, va_list args) {
if (this->full_())
return;
this->process_vsnprintf_result_(vsnprintf_P(this->current_(), this->remaining_(), format, args));
}
#endif
void copy_string_(const char *str) {
const size_t len = strlen(str);
memcpy(this->current_(), str, len); // NOLINT(bugprone-not-null-terminated-result)