iceoryx_posh/popo/notification_callback.hpp🔗
Namespaces🔗
Name |
---|
iox |
iox::popo |
iox::popo::internal |
Classes🔗
Name | |
---|---|
struct | iox::popo::EventCallback |
struct | iox::popo::NotificationCallback the struct describes a callback with a user defined type which can be attached to a WaitSet or a Listener |
Source code🔗
// Copyright (c) 2021 by Apex.AI Inc. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
// SPDX-License-Identifier: Apache-2.0
#ifndef IOX_POSH_POPO_EVENT_CALLBACK_HPP
#define IOX_POSH_POPO_EVENT_CALLBACK_HPP
#include "iceoryx_hoofs/cxx/attributes.hpp"
namespace iox
{
namespace popo
{
template <typename OriginType, typename ContextDataType>
struct EventCallback;
namespace internal
{
struct NoType_t
{
};
using GenericCallbackPtr_t = void (*)();
using GenericCallbackRef_t = void (&)();
using TranslationCallbackRef_t = void (&)(void* const, void* const, GenericCallbackPtr_t const);
using TranslationCallbackPtr_t = void (*)(void* const, void* const, GenericCallbackPtr_t const);
template <typename T, typename ContextDataType>
struct TranslateAndCallTypelessCallback
{
static void call(void* const origin, void* const userType, GenericCallbackPtr_t underlyingCallback) noexcept;
};
template <typename T>
struct TranslateAndCallTypelessCallback<T, NoType_t>
{
static void call(void* const origin, void* const userType, GenericCallbackPtr_t underlyingCallback) noexcept;
};
} // namespace internal
template <typename OriginType, typename ContextDataType>
struct NotificationCallback
{
using Ref_t = void (&)(OriginType* const, ContextDataType* const);
using Ptr_t = void (*)(OriginType* const, ContextDataType* const);
Ptr_t m_callback = nullptr;
ContextDataType* m_contextData = nullptr;
};
template <typename OriginType>
struct NotificationCallback<OriginType, internal::NoType_t>
{
using Ref_t = void (&)(OriginType* const);
using Ptr_t = void (*)(OriginType* const);
Ptr_t m_callback = nullptr;
internal::NoType_t* m_contextData = nullptr;
};
template <typename OriginType, typename ContextDataType = internal::NoType_t>
NotificationCallback<OriginType, ContextDataType>
createNotificationCallback(void (&callback)(OriginType* const)) noexcept;
template <typename OriginType, typename ContextDataType>
NotificationCallback<OriginType, ContextDataType> createNotificationCallback(void (&callback)(OriginType* const,
ContextDataType* const),
ContextDataType& userValue) noexcept;
} // namespace popo
} // namespace iox
#include "iceoryx_posh/internal/popo/notification_callback.inl"
#endif
Updated on 18 December 2023 at 13:11:43 CET