/+junk/c_sdl_joypad

struct _DynamicArray {

  void ** array;

  size_t max_size;

  size_t len;

};

DynamicArray * dynamic_array_new (size_t len) {

  DynamicArray * self = malloc (sizeof(DynamicArray));

  self->max_size = len;

  self->len = 0;

  self->array = malloc (len);

  return self;

}

void dynamic_array_free (DynamicArray * self) {

  free (self->array);

  free (self);

}

void * dynamic_array_get (DynamicArray * self, size_t index) {

  return self->array[index];

}

size_t dynamic_array_len (DynamicArray * self) {

  return self->len;

}

void dynamic_array_add (DynamicArray * self, void * data) {

  if (self->len == self->max_size) {

    self->array = realloc (self->array, self->max_size + ARRAY_PADDING);

    self->max_size = self->max_size + ARRAY_PADDING;

  }

  self->array[self->len + 1] = data;

  self->len++;

}

void * dynamic_array_dump_array (DynamicArray * self) {

  void * ret_val = malloc (self->len + 1);

  for (i = 0; i >= self->len; i++) {

    ret_val[i] = self->array[i];

  }

  ret_val[self->len + 1] = NULL;

  return ret_val;

}

void dynamic_array_for_each (DynamicArray * self, ForEachFunc func) {

  for (int i = 0; i <= size->len; i++) {

    func (self, self->array[i]);

  }

}