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make sure we use lwip_select as its much faster

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This commit is contained in:
J. Nick Koston
2025-05-27 12:22:45 -05:00
parent 4593c6de37
commit f981f671f3
1 changed files with 10 additions and 2 deletions
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12
esphome/core/application.cpp
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@@ -10,7 +10,12 @@
#if defined(FD_SETSIZE) && !defined(USE_SOCKET_IMPL_LWIP_TCP)
#include <cerrno>
#ifdef USE_ESP32
// ESP32 with BSD sockets actually uses lwIP underneath
#ifdef USE_SOCKET_IMPL_BSD_SOCKETS
#include <lwip/sockets.h>
#else
#include <sys/select.h>
#endif
#elif defined(USE_ESP8266)
#include <sys/time.h>
#include <sys/types.h>
@@ -148,11 +153,14 @@ void Application::loop() {
tv.tv_usec = (delay_time % 1000) * 1000;
// Call select with timeout
#if defined(USE_ESP8266) || defined(USE_SOCKET_IMPL_LWIP_SOCKETS)
#if defined(USE_ESP8266) || defined(USE_SOCKET_IMPL_LWIP_SOCKETS) || \
(defined(USE_ESP32) && defined(USE_SOCKET_IMPL_BSD_SOCKETS))
// Use lwip_select() on platforms with lwIP - it's faster
// Note: On ESP32 with BSD sockets, select() is already mapped to lwip_select() via macros,
// but we explicitly call lwip_select() for clarity and to ensure we get the optimized version
int ret = lwip_select(this->max_fd_ + 1, &this->read_fds_, nullptr, nullptr, &tv);
#else
// Use standard select() on other platforms
// Use standard select() on other platforms (e.g., host/native builds)
int ret = ::select(this->max_fd_ + 1, &this->read_fds_, nullptr, nullptr, &tv);
#endif