sopc_event_handler.h

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/*
 * Licensed to Systerel under one or more contributor license
 * agreements. See the NOTICE file distributed with this work
 * for additional information regarding copyright ownership.
 * Systerel licenses this file to you 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.
 */
 
#ifndef SOPC_EVENT_HANDLER_H_
#define SOPC_EVENT_HANDLER_H_
 
#include <stdint.h>
 
#include "sopc_enums.h"
 
typedef struct _SOPC_EventHandler SOPC_EventHandler;
 
typedef struct _SOPC_Looper SOPC_Looper;
 
typedef struct
{
    int32_t event;
    uint32_t eltId;
    uintptr_t params;
    uintptr_t auxParam;
} SOPC_LooperEvent;
 
typedef void SOPC_SetListenerFunc(SOPC_EventHandler* handler);
 
typedef void SOPC_EventHandler_Callback(SOPC_EventHandler* handler,
                                        int32_t event,
                                        uint32_t eltId,
                                        uintptr_t params,
                                        uintptr_t auxParam);
 
SOPC_EventHandler* SOPC_EventHandler_Create(SOPC_Looper* looper, SOPC_EventHandler_Callback* callback);
 
SOPC_ReturnStatus SOPC_EventHandler_Post(SOPC_EventHandler* handler,
                                         int32_t event,
                                         uint32_t eltId,
                                         uintptr_t params,
                                         uintptr_t auxParam);
 
SOPC_ReturnStatus SOPC_EventHandler_PostAsNext(SOPC_EventHandler* handler,
                                               int32_t event,
                                               uint32_t eltId,
                                               uintptr_t params,
                                               uintptr_t auxParam);
 
SOPC_Looper* SOPC_Looper_Create(const char* threadName);
 
void SOPC_Looper_Delete(SOPC_Looper* looper);
 
#endif // SOPC_EVENT_HANDLER_H_