1 #ifndef __SEPOL_INTERFACES_H_ 2 #define __SEPOL_INTERFACES_H_ 3 4 #include <sepol/policydb.h> 5 #include <sepol/iface_record.h> 6 #include <sepol/handle.h> 7 8 #ifdef __cplusplus 9 extern "C" { 10 #endif 11 12 /* Return the number of interfaces */ 13 extern int sepol_iface_count(sepol_handle_t * handle, 14 const sepol_policydb_t * policydb, 15 unsigned int *response); 16 17 /* Check if an interface exists */ 18 extern int sepol_iface_exists(sepol_handle_t * handle, 19 const sepol_policydb_t * policydb, 20 const sepol_iface_key_t * key, int *response); 21 22 /* Query an interface - returns the interface, 23 * or NULL if not found */ 24 extern int sepol_iface_query(sepol_handle_t * handle, 25 const sepol_policydb_t * policydb, 26 const sepol_iface_key_t * key, 27 sepol_iface_t ** response); 28 29 /* Modify an interface, or add it, if the key 30 * is not found */ 31 extern int sepol_iface_modify(sepol_handle_t * handle, 32 sepol_policydb_t * policydb, 33 const sepol_iface_key_t * key, 34 const sepol_iface_t * data); 35 36 /* Iterate the interfaces 37 * The handler may return: 38 * -1 to signal an error condition, 39 * 1 to signal successful exit 40 * 0 to signal continue */ 41 42 extern int sepol_iface_iterate(sepol_handle_t * handle, 43 const sepol_policydb_t * policydb, 44 int (*fn) (const sepol_iface_t * iface, 45 void *fn_arg), void *arg); 46 47 #ifdef __cplusplus 48 } 49 #endif 50 51 #endif 52