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[core] Replace std::find and std::max_element with simple loops to reduce binary size (#10044)

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This commit is contained in:
J. Nick Koston
2025-08-03 15:46:06 -10:00
committed by GitHub
parent b44d2183aa
commit dbaf2cdd50
1 changed files with 11 additions and 10 deletions
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21
esphome/core/application.cpp
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@@ -459,24 +459,25 @@ void Application::unregister_socket_fd(int fd) {
if (fd < 0)
return;
auto it = std::find(this->socket_fds_.begin(), this->socket_fds_.end(), fd);
if (it != this->socket_fds_.end()) {
for (size_t i = 0; i < this->socket_fds_.size(); i++) {
if (this->socket_fds_[i] != fd)
continue;
// Swap with last element and pop - O(1) removal since order doesn't matter
if (it != this->socket_fds_.end() - 1) {
std::swap(*it, this->socket_fds_.back());
}
if (i < this->socket_fds_.size() - 1)
this->socket_fds_[i] = this->socket_fds_.back();
this->socket_fds_.pop_back();
this->socket_fds_changed_ = true;
// Only recalculate max_fd if we removed the current max
if (fd == this->max_fd_) {
if (this->socket_fds_.empty()) {
this->max_fd_ = -1;
} else {
// Find new max using std::max_element
this->max_fd_ = *std::max_element(this->socket_fds_.begin(), this->socket_fds_.end());
this->max_fd_ = -1;
for (int sock_fd : this->socket_fds_) {
if (sock_fd > this->max_fd_)
this->max_fd_ = sock_fd;
}
}
return;
}
}