esphome::LwIPLock Class Reference

Helper class to lock the lwIP TCPIP core when making lwIP API calls from non-TCPIP threads. More...

#include <helpers.h>

Public Member Functions
	LwIPLock ()
	~LwIPLock ()
	LwIPLock (const LwIPLock &)=delete
LwIPLock &	operator= (const LwIPLock &)=delete

Detailed Description

Helper class to lock the lwIP TCPIP core when making lwIP API calls from non-TCPIP threads.

This is needed on multi-threaded platforms (ESP32) when CONFIG_LWIP_TCPIP_CORE_LOCKING is enabled. It ensures thread-safe access to lwIP APIs.

Note

This follows the same pattern as InterruptLock - platform-specific implementations in helpers.cpp

Definition at line 806 of file helpers.h.

Constructor & Destructor Documentation

LwIPLock() [1/2]

esphome::LwIPLock::LwIPLock

(

)

Definition at line 38 of file helpers.cpp.

~LwIPLock()

esphome::LwIPLock::~LwIPLock

(

)

Definition at line 55 of file helpers.cpp.

LwIPLock() [2/2]

esphome::LwIPLock::LwIPLock ( const LwIPLock & )

delete

Member Function Documentation

operator=()

LwIPLock & esphome::LwIPLock::operator= ( const LwIPLock & )

delete

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The documentation for this class was generated from the following files:

• esphome/core/helpers.h
• esphome/components/esp32/helpers.cpp
• esphome/components/esp8266/helpers.cpp
• esphome/components/libretiny/helpers.cpp
• esphome/components/rp2040/helpers.cpp
• esphome/components/zephyr/core.cpp