#ifndef __SEPOL_INTERFACES_H_
#define __SEPOL_INTERFACES_H_
#include <sepol/policydb.h>
#include <sepol/iface_record.h>
#include <sepol/handle.h>
/* Return the number of interfaces */
extern int sepol_iface_count(sepol_handle_t * handle,
const sepol_policydb_t * policydb,
unsigned int *response);
/* Check if an interface exists */
extern int sepol_iface_exists(sepol_handle_t * handle,
const sepol_policydb_t * policydb,
const sepol_iface_key_t * key, int *response);
/* Query an interface - returns the interface,
* or NULL if not found */
extern int sepol_iface_query(sepol_handle_t * handle,
const sepol_policydb_t * policydb,
const sepol_iface_key_t * key,
sepol_iface_t ** response);
/* Modify an interface, or add it, if the key
* is not found */
extern int sepol_iface_modify(sepol_handle_t * handle,
sepol_policydb_t * policydb,
const sepol_iface_key_t * key,
const sepol_iface_t * data);
/* Iterate the interfaces
* The handler may return:
* -1 to signal an error condition,
* 1 to signal successful exit
* 0 to signal continue */
extern int sepol_iface_iterate(sepol_handle_t * handle,
const sepol_policydb_t * policydb,
int (*fn) (const sepol_iface_t * iface,
void *fn_arg), void *arg);
#endif
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