#include "internal.h"
#include <sys/shm.h>
#include <csignal>

#include "SharedMemoryAccess.h"

Impl impl;

void sendSignal(pid_t pid, int signalNumber) {
    kill(pid, signalNumber);
}

void onSignal(int signalNumber, void(*callback)(int)) {
    signal(signalNumber, callback);
}

InterruptEntry *getInterrupTable(){
    return (InterruptEntry*)((char*)getSharedMemory() + sizeof(Registers) + 1024/*reserved*/);
}

bool callEvent(EventType type) {
    auto ivt = getInterrupTable();
    if(ivt[type].pid != 0){
        sendSignal(ivt[type].pid, ivt[type].signum);
    }
    return true;
}