#include <stdio.h>
#include <pthread.h>
#include <string.h>
#include <sys/types.h>
#include <stdlib.h>

struct watek_inside{
    int counter;
    char *tresc;
}args;

void* watek (void * test)
{
    char znaki;
    int i=0;
    printf("Jestem wewnatrz watku\n");
    struct watek_inside * testowa;
    testowa = test;
    //printf("Licznik: %s \n",testowa->tresc);
    //wait(1000);
    for (i;i<25;i++)
    {
        if (testowa->tresc[i] == 'a') testowa->counter++;
    }
    printf("Licznik watku: %d\n",testowa->counter);
    pthread_exit(NULL);
//  exit(0);
}

char take_part(int part, char *tresc, char *czesc){
    int part_size = 25, start_part,end_part,csize = 0;

    //char czesc[26];

//  printf("TRESC: %s \n",tresc);

    start_part = part_size * part;
    end_part = start_part + part_size;

    //printf("Start part: %d koniec: %d\n",start_part,end_part);
    for (start_part;start_part < end_part;start_part=start_part+1)
    {
        czesc[csize] = tresc[start_part];
        csize = csize + 1;
    }
    czesc[25] = '\0';
    //printf("Czesc %s\n",czesc);
    return *czesc;

}


int main()
{
    int i,licznik = 0;
    struct watek_inside *arg_vtest;
    char tekst[100];
    char part[26];
    FILE * plik = NULL;
    plik = fopen("test","r");
    fread(tekst,1,100,plik);
    tekst[100] = '\0';
    args.counter = licznik;
    //printf("PLIK: %s\n",tekst);
    //Tworzenie wątku
    pthread_t thread_id[4];

    void * test;
    for (i=0;i<4;i++)
    {
        take_part(i,tekst,part);
        //printf("czesc pliku: %s\n",part);
        args.tresc = part;
        test = &args;
        //printf("Czesc: %s\n",args.tresc);
        arg_vtest = test;
        //printf("Czesc after: %s\n",arg_vtest->tresc);
        pthread_create(&thread_id[i],NULL,&watek,test);
        //printf("ID watku %d",(int)thread_id[i]);

//      wait(10000);
    }

    for (i=0;i<4;i++) printf("Nr watku %i\n",(unsigned int) &thread_id[i]);
    for (i=0;i<4;i++) pthread_join(thread_id[i],NULL);
    //printf("Test");

    fclose(plik);
}