* USE OR PERFORMANCE OF THIS SOFTWARE.
*/
-/* $Id: sdlz.h,v 1.9 2009/01/17 23:47:43 tbox Exp $ */
+/* $Id: sdlz.h,v 1.10 2010/12/18 01:56:22 each Exp $ */
/*! \file dns/sdlz.h */
/* A simple DLZ database traversal in progress. */
typedef struct dns_sdlzallnodes dns_sdlzallnodes_t;
-
-typedef isc_result_t
-(*dns_sdlzallnodesfunc_t)(const char *zone, void *driverarg, void *dbdata,
- dns_sdlzallnodes_t *allnodes);
-
+typedef isc_result_t (*dns_sdlzallnodesfunc_t)(const char *zone,
+ void *driverarg,
+ void *dbdata,
+ dns_sdlzallnodes_t *allnodes);
/*%<
* Method prototype. Drivers implementing the SDLZ interface may
* supply an all nodes method. This method is called when the DNS
* does not have to implement an all nodes method.
*/
-typedef isc_result_t
-(*dns_sdlzallowzonexfr_t)(void *driverarg, void *dbdata, const char *name,
- const char *client);
+typedef isc_result_t (*dns_sdlzallowzonexfr_t)(void *driverarg,
+ void *dbdata, const char *name,
+ const char *client);
/*%<
* Method prototype. Drivers implementing the SDLZ interface may
* error.
*/
-typedef isc_result_t
-(*dns_sdlzauthorityfunc_t)(const char *zone, void *driverarg, void *dbdata,
- dns_sdlzlookup_t *lookup);
+typedef isc_result_t (*dns_sdlzauthorityfunc_t)(const char *zone,
+ void *driverarg, void *dbdata,
+ dns_sdlzlookup_t *lookup);
/*%<
* Method prototype. Drivers implementing the SDLZ interface may
* method.
*/
-typedef isc_result_t
-(*dns_sdlzcreate_t)(const char *dlzname, unsigned int argc, char *argv[],
- void *driverarg, void **dbdata);
+typedef isc_result_t (*dns_sdlzcreate_t)(const char *dlzname,
+ unsigned int argc, char *argv[],
+ void *driverarg, void **dbdata);
/*%<
* Method prototype. Drivers implementing the SDLZ interface may
* does not have to implement a create method.
*/
-typedef void
-(*dns_sdlzdestroy_t)(void *driverarg, void *dbdata);
+typedef void (*dns_sdlzdestroy_t)(void *driverarg, void *dbdata);
/*%<
* Method prototype. Drivers implementing the SDLZ interface may
* lookup method.
*/
+typedef isc_result_t (*dns_sdlznewversion_t)(const char *zone,
+ void *driverarg, void *dbdata,
+ void **versionp);
+/*%<
+ * Method prototype. Drivers implementing the SDLZ interface may
+ * supply a newversion method. This method is called to start a
+ * write transaction on a zone and should only be implemented by
+ * writeable backends.
+ * When implemented, the driver should create a new transaction, and
+ * fill *versionp with a pointer to the transaction state. The
+ * closeversion function will be called to close the transaction.
+ */
+
+typedef void (*dns_sdlzcloseversion_t)(const char *zone, isc_boolean_t commit,
+ void *driverarg, void *dbdata,
+ void **versionp);
+/*%<
+ * Method prototype. Drivers implementing the SDLZ interface must
+ * supply a closeversion method if they supply a newversion method.
+ * When implemented, the driver should close the given transaction,
+ * committing changes if 'commit' is ISC_TRUE. If 'commit' is not true
+ * then all changes should be discarded and the database rolled back.
+ * If the call is successful then *versionp should be set to NULL
+ */
+
+typedef isc_result_t (*dns_sdlzconfigure_t)(dns_view_t *view, void *driverarg,
+ void *dbdata);
+/*%<
+ * Method prototype. Drivers implementing the SDLZ interface may
+ * supply a configure method. When supplied, it will be called
+ * immediately after the create method to give the driver a chance
+ * to configure writeable zones
+ */
+
+
+typedef isc_boolean_t (*dns_sdlzssumatch_t)(const char *signer,
+ const char *name,
+ const char *tcpaddr,
+ const char *type,
+ const char *key,
+ uint32_t keydatalen,
+ uint8_t *keydata,
+ void *driverarg,
+ void *dbdata);
+
+/*%<
+ * Method prototype. Drivers implementing the SDLZ interface may
+ * supply a ssumatch method. If supplied, then ssumatch will be
+ * called to authorize any zone updates. The driver should return
+ * ISC_TRUE to allow the update, and ISC_FALSE to deny it. For a DLZ
+ * controlled zone, this is the only access control on updates.
+ */
+
+
+typedef isc_result_t (*dns_sdlzmodrdataset_t)(const char *name,
+ const char *rdatastr,
+ void *driverarg, void *dbdata,
+ void *version);
+/*%<
+ * Method prototype. Drivers implementing the SDLZ interface may
+ * supply addrdataset and subtractrdataset methods. If supplied, then these
+ * will be called when rdatasets are added/subtracted during
+ * updates. The version parameter comes from a call to the sdlz
+ * newversion() method from the driver. The rdataset parameter is a
+ * linearise string representation of the rdataset change. The format
+ * is the same as used by dig when displaying records. The fields are
+ * tab delimited.
+ */
+
+typedef isc_result_t (*dns_sdlzdelrdataset_t)(const char *name,
+ const char *type,
+ void *driverarg, void *dbdata,
+ void *version);
+/*%<
+ * Method prototype. Drivers implementing the SDLZ interface may
+ * supply a delrdataset method. If supplied, then this
+ * function will be called when rdatasets are deleted during
+ * updates. The call should remove all rdatasets of the given type for
+ * the specified name.
+ */
+
typedef struct dns_sdlzmethods {
dns_sdlzcreate_t create;
dns_sdlzdestroy_t destroy;
dns_sdlzauthorityfunc_t authority;
dns_sdlzallnodesfunc_t allnodes;
dns_sdlzallowzonexfr_t allowzonexfr;
+ dns_sdlznewversion_t newversion;
+ dns_sdlzcloseversion_t closeversion;
+ dns_sdlzconfigure_t configure;
+ dns_sdlzssumatch_t ssumatch;
+ dns_sdlzmodrdataset_t addrdataset;
+ dns_sdlzmodrdataset_t subtractrdataset;
+ dns_sdlzdelrdataset_t delrdataset;
} dns_sdlzmethods_t;
isc_result_t
*/
+isc_result_t
+dns_sdlz_setdb(dns_dlzdb_t *dlzdatabase, dns_rdataclass_t rdclass,
+ dns_name_t *name, dns_db_t **dbp);
+/*%<
+ * Create the database pointers for a writeable SDLZ zone
+ */
+
+
ISC_LANG_ENDDECLS
#endif /* SDLZ_H */
git.samba.org / tridge / bind9.git / blobdiff