#ifndef __SEPOL_INTERFACES_H_

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#define __SEPOL_INTERFACES_H_

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#include <sepol/policydb.h>

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#include <sepol/iface_record.h>

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#include <sepol/handle.h>

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#ifdef __cplusplus

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extern "C" {

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#endif

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/* Return the number of interfaces */

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extern int sepol_iface_count(sepol_handle_t * handle,

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const sepol_policydb_t * policydb,

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unsigned int *response);

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/* Check if an interface exists */

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extern int sepol_iface_exists(sepol_handle_t * handle,

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const sepol_policydb_t * policydb,

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const sepol_iface_key_t * key, int *response);

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/* Query an interface - returns the interface,

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* or NULL if not found */

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extern int sepol_iface_query(sepol_handle_t * handle,

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const sepol_policydb_t * policydb,

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const sepol_iface_key_t * key,

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sepol_iface_t ** response);

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/* Modify an interface, or add it, if the key

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* is not found */

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extern int sepol_iface_modify(sepol_handle_t * handle,

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sepol_policydb_t * policydb,

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const sepol_iface_key_t * key,

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const sepol_iface_t * data);

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/* Iterate the interfaces

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* The handler may return:

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* -1 to signal an error condition,

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* 1 to signal successful exit

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* 0 to signal continue */

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extern int sepol_iface_iterate(sepol_handle_t * handle,

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const sepol_policydb_t * policydb,

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int (*fn) (const sepol_iface_t * iface,

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void *fn_arg), void *arg);

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#ifdef __cplusplus

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}

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#endif

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#endif

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