repos_util/libpq_test/include/server/catalog/objectaddress.h

/*-------------------------------------------------------------------------
 *
 * objectaddress.h
 *	  functions for working with object addresses
 *
 * Portions Copyright (c) 1996-2016, PostgreSQL Global Development Group
 * Portions Copyright (c) 1994, Regents of the University of California
 *
 * src/include/catalog/objectaddress.h
 *
 *-------------------------------------------------------------------------
 */
#ifndef OBJECTADDRESS_H
#define OBJECTADDRESS_H

#include "nodes/pg_list.h"
#include "storage/lockdefs.h"
#include "utils/acl.h"
#include "utils/relcache.h"

/*
 * An ObjectAddress represents a database object of any type.
 */
typedef struct ObjectAddress
{
	Oid			classId;		/* Class Id from pg_class */
	Oid			objectId;		/* OID of the object */
	int32		objectSubId;	/* Subitem within object (eg column), or 0 */
} ObjectAddress;

extern const ObjectAddress InvalidObjectAddress;

#define ObjectAddressSubSet(addr, class_id, object_id, object_sub_id) \
	do { \
		(addr).classId = (class_id); \
		(addr).objectId = (object_id); \
		(addr).objectSubId = (object_sub_id); \
	} while (0)

#define ObjectAddressSet(addr, class_id, object_id) \
	ObjectAddressSubSet(addr, class_id, object_id, 0)

extern ObjectAddress get_object_address(ObjectType objtype, List *objname,
				   List *objargs, Relation *relp,
				   LOCKMODE lockmode, bool missing_ok);

extern ObjectAddress get_object_address_rv(ObjectType objtype, RangeVar *rel,
					  List *objname, List *objargs, Relation *relp,
					  LOCKMODE lockmode, bool missing_ok);

extern void check_object_ownership(Oid roleid,
					   ObjectType objtype, ObjectAddress address,
					   List *objname, List *objargs, Relation relation);

extern Oid	get_object_namespace(const ObjectAddress *address);

extern bool is_objectclass_supported(Oid class_id);
extern Oid	get_object_oid_index(Oid class_id);
extern int	get_object_catcache_oid(Oid class_id);
extern int	get_object_catcache_name(Oid class_id);
extern AttrNumber get_object_attnum_name(Oid class_id);
extern AttrNumber get_object_attnum_namespace(Oid class_id);
extern AttrNumber get_object_attnum_owner(Oid class_id);
extern AttrNumber get_object_attnum_acl(Oid class_id);
extern AclObjectKind get_object_aclkind(Oid class_id);
extern bool get_object_namensp_unique(Oid class_id);

extern HeapTuple get_catalog_object_by_oid(Relation catalog,
						  Oid objectId);

extern char *getObjectDescription(const ObjectAddress *object);
extern char *getObjectDescriptionOids(Oid classid, Oid objid);

extern int	read_objtype_from_string(const char *objtype);
extern char *getObjectTypeDescription(const ObjectAddress *object);
extern char *getObjectIdentity(const ObjectAddress *address);
extern char *getObjectIdentityParts(const ObjectAddress *address,
					   List **objname, List **objargs);
extern ArrayType *strlist_to_textarray(List *list);

#endif   /* OBJECTADDRESS_H */