event_index.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_INDEX_H
#define ZRTOS_EVENT_INDEX_H
#ifdef __cplusplus
extern "C" {
#endif


#include <zrtos/types.h>
#include <zrtos/progmem.h>
#include <zrtos/event_type.h>
#include <zrtos/event_handler.h>
#include <zrtos/event.h>

//#define ZRTOS_EVENT_INDEX__CFG_ENABLE_PROGMEM
#define ZRTOS_EVENT_INDEX(name,...) \
zrtos_event_handler_t name[] ZRTOS_PROGMEM = { \
     __VA_ARGS__ \
    ,{} \
};

typedef zrtos_event_handler_t zrtos_event_index_t;

bool zrtos_event_index__invoke(
     zrtos_event_index_t   *thiz
    ,zrtos_event_type_t    type
    ,void                  *data
){
    zrtos_event_t event;
    if(zrtos_event__init(
         &event
        ,type
        ,data
    )){
#ifndef ZRTOS_EVENT_INDEX__CFG_ENABLE_PROGMEM
        zrtos_event_handler_t *handler = (zrtos_event_handler_t *)thiz;
        for(;handler->callback;handler++){
            if(zrtos_event_type__is_any(&handler->type)
            || 0 == zrtos_event_type__cmp(&handler->type,&event.type)){
                if(!handler->callback(handler,&event)){
                    break;
                }
            }
        }
        return true;
#else
        zrtos_event_handler_t *phandler = (zrtos_event_handler_t *)thiz;
        while(1){
            zrtos_event_handler_t handler;
            zrtos_progmem__cpy(&handler,phandler++,sizeof(zrtos_event_handler_t));
            if(handler.callback){
                if(zrtos_event_type__is_any(&handler.type)
                || 0 == zrtos_event_type__cmp(&handler.type,&event.type)){
                    if(!handler.callback(&handler,&event)){
                        break;
                    }
                }
            }else{
                break;
            }
        }
        return true;
#endif
    }
    return false;
}


#ifdef __cplusplus
}
#endif
#endif