#include "vkvm.h"
#include "internal.h"
#include <unistd.h>
#include <csignal>

void initialize(int pid) {
    impl.sharedMemoryPid = pid;
    impl.sharedMemoryKey = 892348;
    impl.sharedMemorySize = 0;
}

bool registerEvent(EventType type, std::function<void()> handler) {
    int signum = SIGUSR1 + impl.eventTable.size();

    auto ivt = getInterrupTable();
    ivt[type].pid = getpid();
    ivt[type].signum = signum;

    impl.eventTable.push_back(handler);

    onSignal(signum, [](int sig){
        if(sig >= SIGUSR1){
            if((sig - SIGUSR1) < impl.eventTable.size()){
                impl.eventTable[sig - SIGUSR1]();
            }
        }
    });

    return true;
}