vector.h

#if __cplusplus
extern "C" {
#endif

#ifndef _VECTOR_H
#define _VECTOR_H

#include <stdio.h>
#include <stdlib.h>
#include <dirent.h> 
#include <sys/stat.h>
#include <errno.h>
#include <string.h>
#include <limits.h>


// https://www.happybearsoftware.com/implementing-a-dynamic-array
  
// Dynamic Array utility functions - declaration
#define VECTOR_INITIAL_CAPACITY 100
typedef struct {
  int size;      // slots used so far
  int capacity;  // total available slots
  void **data;     // array of pointers we're storing
} Vector; 

void vector_init(Vector *vector);
void vector_append(Vector *vector, void *data_ptr);
void *vector_get(Vector *vector, int index);
void *vector_last(Vector *vector);
void *vector_remove_last(Vector *vector);
void *vector_remove_at(Vector *vector, int index);
void vector_set(Vector *vector, int index, void *data_ptr);
void vector_double_capacity_if_full(Vector *vector);
void vector_inner_free(Vector *vector);

#endif // _VECTOR_H
  #if __cplusplus
}
#endif