event_handler.h

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/*
 * Copyright (c) 2024 ykat UG (haftungsbeschraenkt) - All Rights Reserved
 *
 * Permission for non-commercial use is hereby granted,
 * free of charge, without warranty of any kind.
 */
#ifndef ZRTOS_EVENT_HANDLER_H
#define ZRTOS_EVENT_HANDLER_H
#ifdef __cplusplus
extern "C" {
#endif


#include <zrtos/types.h>

struct _zrtos_event_t;
struct _zrtos_event_handler_t;
 
typedef bool (*zrtos_event_handler_callback_t)(
     struct _zrtos_event_handler_t *thiz
    ,struct _zrtos_event_t         *args
);

typedef struct _zrtos_event_handler_t{
    zrtos_event_handler_callback_t callback;
    zrtos_event_type_t             type;
    void                           *ctx;
}zrtos_event_handler_t;

#define ZRTOS_EVENT_HANDLER(callback_,type_,ctx_) \
    {                                             \
         .callback=callback_                      \
        ,.type=type_                              \
        ,.ctx=ctx_                                \
    }

void *zrtos_event_handler__get_context(
    zrtos_event_handler_t *thiz
){
    return thiz->ctx;
}

#ifdef __cplusplus
}
#endif
#endif