<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0-alpha1/dist/css/bootstrap.min.css" rel="stylesheet"
        integrity="sha384-GLhlTQ8iRABdZLl6O3oVMWSktQOp6b7In1Zl3/Jr59b6EGGoI1aFkw7cmDA6j6gD" crossorigin="anonymous">
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.3.0/css/all.min.css"
        integrity="sha512-SzlrxWUlpfuzQ+pcUCosxcglQRNAq/DZjVsC0lE40xsADsfeQoEypE+enwcOiGjk/bSuGGKHEyjSoQ1zVisanQ=="
        crossorigin="anonymous" referrerpolicy="no-referrer" />
</head>
</html>
#ifndef _SEPOL_PORTS_H_
#define _SEPOL_PORTS_H_

#include <sepol/handle.h>
#include <sepol/policydb.h>
#include <sepol/port_record.h>

#ifdef __cplusplus
extern "C" {
#endif

/* Return the number of ports */
extern int sepol_port_count(sepol_handle_t * handle,
			    const sepol_policydb_t * p, unsigned int *response);

/* Check if a port exists */
extern int sepol_port_exists(sepol_handle_t * handle,
			     const sepol_policydb_t * policydb,
			     const sepol_port_key_t * key, int *response);

/* Query a port - returns the port, or NULL if not found */
extern int sepol_port_query(sepol_handle_t * handle,
			    const sepol_policydb_t * policydb,
			    const sepol_port_key_t * key,
			    sepol_port_t ** response);

/* Modify a port, or add it, if the key is not found */
extern int sepol_port_modify(sepol_handle_t * handle,
			     sepol_policydb_t * policydb,
			     const sepol_port_key_t * key,
			     const sepol_port_t * data);

/* Iterate the ports 
 * The handler may return:
 * -1 to signal an error condition,
 * 1 to signal successful exit
 * 0 to signal continue */

extern int sepol_port_iterate(sepol_handle_t * handle,
			      const sepol_policydb_t * policydb,
			      int (*fn) (const sepol_port_t * port,
					 void *fn_arg), void *arg);

#ifdef __cplusplus
}
#endif

#endif
