esphome::SmallBufferWithHeapFallback< STACK_SIZE, T > Class Template Reference

Helper class for efficient buffer allocation - uses stack for small sizes, heap for large This is useful when most operations need a small buffer but occasionally need larger ones. More...

#include <helpers.h>

Public Member Functions
	SmallBufferWithHeapFallback (size_t size)
	~SmallBufferWithHeapFallback ()
	SmallBufferWithHeapFallback (const SmallBufferWithHeapFallback &)=delete
SmallBufferWithHeapFallback &	operator= (const SmallBufferWithHeapFallback &)=delete
	SmallBufferWithHeapFallback (SmallBufferWithHeapFallback &&)=delete
SmallBufferWithHeapFallback &	operator= (SmallBufferWithHeapFallback &&)=delete
T *	get ()

Detailed Description

template<size_t STACK_SIZE, typename T = uint8_t>
class esphome::SmallBufferWithHeapFallback< STACK_SIZE, T >

Helper class for efficient buffer allocation - uses stack for small sizes, heap for large This is useful when most operations need a small buffer but occasionally need larger ones.

The stack buffer avoids heap allocation in the common case, while heap fallback handles edge cases.

Template Parameters

STACK_SIZE	Number of elements in the stack buffer
T	Element type (default: uint8_t)

Definition at line 411 of file helpers.h.

Constructor & Destructor Documentation

SmallBufferWithHeapFallback() [1/3]

template<size_t STACK_SIZE, typename T = uint8_t>

esphome::SmallBufferWithHeapFallback< STACK_SIZE, T >::SmallBufferWithHeapFallback ( size_t size )

inlineexplicit

Definition at line 413 of file helpers.h.

~SmallBufferWithHeapFallback()

template<size_t STACK_SIZE, typename T = uint8_t>

esphome::SmallBufferWithHeapFallback< STACK_SIZE, T >::~SmallBufferWithHeapFallback ( )

inline

Definition at line 421 of file helpers.h.

SmallBufferWithHeapFallback() [2/3]

template<size_t STACK_SIZE, typename T = uint8_t>

esphome::SmallBufferWithHeapFallback< STACK_SIZE, T >::SmallBufferWithHeapFallback ( const SmallBufferWithHeapFallback< STACK_SIZE, T > & )

delete

SmallBufferWithHeapFallback() [3/3]

template<size_t STACK_SIZE, typename T = uint8_t>

esphome::SmallBufferWithHeapFallback< STACK_SIZE, T >::SmallBufferWithHeapFallback ( SmallBufferWithHeapFallback< STACK_SIZE, T > && )

delete

Member Function Documentation

get()

template<size_t STACK_SIZE, typename T = uint8_t>

T * esphome::SmallBufferWithHeapFallback< STACK_SIZE, T >::get ( )

inline

Definition at line 429 of file helpers.h.

operator=() [1/2]

template<size_t STACK_SIZE, typename T = uint8_t>

SmallBufferWithHeapFallback & esphome::SmallBufferWithHeapFallback< STACK_SIZE, T >::operator= ( const SmallBufferWithHeapFallback< STACK_SIZE, T > & )

delete

operator=() [2/2]

template<size_t STACK_SIZE, typename T = uint8_t>

SmallBufferWithHeapFallback & esphome::SmallBufferWithHeapFallback< STACK_SIZE, T >::operator= ( SmallBufferWithHeapFallback< STACK_SIZE, T > && )

delete

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

• esphome/core/helpers.h