#ifndef INCLUDED_C_MINPQ_H
#define INCLUDED_C_MINPQ_H

#ifndef INCLUDED_C_TYPES_H
#include <c_Types.h>
#endif /*INCLUDED_C_TYPES_H*/

/* ------------------------------------------------------------------------------------------------------------------ */
/*  */

typedef struct {
    void* data;
    c_size_t element_size;
    c_size_t capacity;
    c_size_t size;
    int (*compar)(const void*, const void*);
} c_MinPQ_t;

/* ------------------------------------------------------------------------------------------------------------------ */
/*  */

c_err_t c_MinPQ_Init(c_MinPQ_t* pq, c_size_t initial_capacity, c_size_t element_size,
                     int (*compar)(const void*, const void*));

void c_MinPQ_Destroy(c_MinPQ_t* pq);

c_err_t c_MinPQ_Clear(c_MinPQ_t* pq);
c_err_t c_MinPQ_Resize(c_MinPQ_t* pq, c_size_t new_capacity);

c_err_t c_MinPQ_Push(c_MinPQ_t* pq, const void* element);
c_err_t c_MinPQ_Pop(c_MinPQ_t* pq, void* output_buffer);
void* c_MinPQ_Peek(c_MinPQ_t* pq);

#endif /*INCLUDED_C_MINPQ_H*/