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| reference_counted_message |
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Header: reference_counted_message.h
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Reference counted message types that are used by etl::shared_message.
Defines the following classes
etl::ireference_counted_message
The interface of all reference counted message types.
etl::reference_counted_message<typename TMessage, typename TCounter>
Derived from etl::ireference_counted_message.
etl::persistent_message<typename TMessage>
Derived from etl::ireference_counted_message.
ireference_counted_message
etl::ireference_counted_message
The interface of all reference counted message types.
virtual ~ireference_counted_message()
ETL_NODISCARD virtual etl::imessage& get_message() = 0;
Get a reference to the message.
ETL_NODISCARD virtual const etl::imessage& get_message() const = 0;
Get a const reference to the message.
ETL_NODISCARD virtual etl::ireference_counter& get_reference_counter() = 0;
Get a reference to the reference counter.
ETL_NODISCARD virtual const etl::ireference_counter& get_reference_counter() const = 0;
Get a const reference to the reference counter.
virtual void release() = 0;
Release back to the owner.
reference_counted_message
etl::reference_counted_message<typename TMessage, typename TCounter>
The implementation of reference counted messages owned by a pool.
Will static assert if TMessage is no derived from etl::imessage.
reference_counted_message(const TMessage& message, etl::ireference_counted_message_pool& owner)
Constructs from a message and the pool from which the reference counted message is allocated.
The message is copied.
reference_counted_message(etl::ireference_counted_message_pool& owner)
Constructs from a message and the pool from which the reference counted message is allocated.
The message is default constructed.
ETL_NODISCARD TMessage& get_message() ETL_OVERRIDE
Get a reference to the message.
ETL_NODISCARD const TMessage& get_message() const ETL_OVERRIDE
Get a const reference to the message.
ETL_NODISCARD etl::ireference_counter& get_reference_counter() ETL_OVERRIDE
Get a reference to the reference counter.
ETL_NODISCARD const etl::ireference_counter& get_reference_counter() const ETL_OVERRIDE
Get a const reference to the reference counter.
void release() ETL_OVERRIDE
Release back to the owner pool.
persistent_message
etl::persistent_message<typename TMessage>
The implementation of reference counted messages not owned by a pool.
It's counter type is void.
Will static assert if TMessage is not derived from etl::imessage.
persistent_message(const TMessage& message)
Constructs from a message.
The message is copied.
ETL_NODISCARD TMessage& get_message() ETL_OVERRIDE
Get a reference to the message.
ETL_NODISCARD const TMessage& get_message() const ETL_OVERRIDE
Get a const reference to the message.
ETL_NODISCARD etl::ireference_counter& get_reference_counter() ETL_OVERRIDE
Get a reference to the reference counter.
ETL_NODISCARD const etl::ireference_counter& get_reference_counter() const ETL_OVERRIDE
Get a const reference to the reference counter.
void release() ETL_OVERRIDE
Does nothing for a persistent message.
For C++11, with atomic support.
template <typename TMessage>
using atomic_counted_message = etl::reference_counted_message<TMessage, etl::atomic_int32_t>;
Defines an alias to a reference counted message that uses an atomic.