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Code Issues Releases Wiki Activity

Fix select() logging flood in very verbose mode (#8942)

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J. Nick Koston 2025-05-28 21:29:37 -05:00 committed by GitHub
parent 2ddd91acf2
commit 8c77e40695
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1 changed files with 4 additions and 5 deletions
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9
esphome/core/application.cpp
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@ -160,6 +160,10 @@ void Application::loop() {
int ret = ::select(this->max_fd_ + 1, &this->read_fds_, nullptr, nullptr, &tv);
#endif
// Process select() result:
// ret < 0: error (except EINTR which is normal)
// ret > 0: socket(s) have data ready - normal and expected
// ret == 0: timeout occurred - normal and expected
if (ret < 0) {
if (errno == EINTR) {
// Interrupted by signal - this is normal, just continue
@ -170,11 +174,6 @@ void Application::loop() {
ESP_LOGW(TAG, "select() failed with errno %d", errno);
delay(delay_time);
}
} else if (ret > 0) {
ESP_LOGVV(TAG, "select() woke early: %d socket(s) ready (saved up to %ums)", ret, delay_time);
} else {
// ret == 0: timeout occurred (normal)
ESP_LOGVV(TAG, "select() timeout after %ums (no sockets ready)", delay_time);
}
} else {
// No sockets registered, use regular delay