#include "utils.h"

int readToTab(long* tab, char* file){
    int n = 0;
    int fd = open(file, O_RDONLY);
    if(fd == -1){
        perror("open");
        exit(1);
    }
    char tmp[1000];
    memset(tmp, 0, 1000);
    char temp;
    size_t j = 0, x=0;
    read(fd,&temp,sizeof(char));

    while(temp != '.'){
        if(temp != ' '){
            tmp[x] = temp;
            x++;
            
        }
        else if(temp == ' '){
            long t = atol(tmp);
            tab[j] = t;
            memset(tmp, 0, 1000);
            j++;
            x=0;
            n++;
        }
        read(fd,&temp,sizeof(char));
    }
    return n-1;
}

void initData(struct data* d){
    d->time = 0;
    d->comparison = 0;
    d->ct_fusion = 0;
    d->ct_parse = 0;
    d->write = 0;
}

long* generate_tab(size_t nb, size_t *l){
    long* t;
    size_t taille_tab = 0;
    if(l == NULL){
        taille_tab = (size_t)(random()+1)%100;
    }
    else{
        taille_tab = nb;
    }
    t = malloc(sizeof(long)*taille_tab);
    memset(t, 0, taille_tab);
    *l= taille_tab;
    size_t i = 0;
    for(i = 0; i<taille_tab; i++){
        long p =  (long)(rand()%1000);
        t[i] = p;
    }
    
    return t;
}

void printData(struct data d){
    printf("Time passed : %ld\n", d.time);
    printf("Number of comparison : %ld\n", d.comparison);
    printf("Number of write : %ld\n", d.write);
    printf("Call of fusion  : %ld\n", d.ct_fusion);
    printf("Call of parsing : %ld\n", d.ct_parse);
}