Product.h

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/*
 * Copyright (c) All Rights Reserved
 * 2025 Oliver Dixon <od641@york.ac.uk>
 */
 
#ifndef STOCKCONTROL_PRODUCT_H
#define STOCKCONTROL_PRODUCT_H
 
#include <stdbool.h>
#include <stdio.h>
 
#define XSTR(VALUE) STR(VALUE)
#define STR(VALUE) #VALUE
 
#define MAX_NAME_LENGTH 63
 
struct Product;
 
struct Product *product_create(unsigned int id, const char *name, unsigned int quantity);
 
void product_delete(struct Product **this);
 
int product_report_serialise(const struct Product *this, FILE *buffer);
 
int product_file_serialise(const struct Product *this, FILE *buffer);
 
bool product_modify_quantity(struct Product *this, int modifier);
 
int product_ptr_compare(const void *product_lhs, const void *product_rhs);
 
#endif // STOCKCONTROL_PRODUCT_H