#define _CRT_SECURE_NO_WARNINGS

#include "lettura.h"
#include <stdlib.h>

char* fgets_malloc(FILE* f) {

    if (f == NULL) {
        return NULL;
    }

    char* buffer = NULL;
    int bufferSize = 0;
    int character;
    int count = 0;


    while ((character = fgetc(f)) != EOF && character != '\n') {

        if (count == bufferSize) {
            bufferSize += 10; // Incremento arbitrario, puoi modificare secondo necessità
            buffer = realloc(buffer, bufferSize);

            if (buffer == NULL) {

                return NULL;
            }
        }


        buffer[count++] = (char)character;
    }


    if (count == 0) {
        buffer = malloc(1);
        if (buffer != NULL) {
            buffer[0] = '\0';
        }
    }
    else {

        buffer = realloc(buffer, count + 1);
        if (buffer != NULL) {
            buffer[count] = '\0';
        }
    }

    return buffer;
}