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Refactor some bits in aclchk.c in order to reduce code duplication.

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This commit is contained in:
Alvaro Herrera
2005-12-01 02:03:01 +00:00
parent 164442fe7f
commit 7415e083e4
3 changed files with 309 additions and 412 deletions
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26
src/include/utils/acl.h
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@@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/include/utils/acl.h,v 1.90 2005/11/22 18:17:31 momjian Exp $
* $PostgreSQL: pgsql/src/include/utils/acl.h,v 1.91 2005/12/01 02:03:01 alvherre Exp $
*
* NOTES
* An ACL array is simply an array of AclItems, representing the union
@@ -181,6 +181,26 @@ typedef enum AclObjectKind
MAX_ACL_KIND /* MUST BE LAST */
} AclObjectKind;
/*
* The information about one Grant/Revoke statement, in internal format: object
* and grantees names have been turned into Oids, the privilege list is an
* AclMode bitmask. If 'privileges' is ACL_NO_RIGHTS (the 0 value) and
* all_privs is true, it will be internally turned into the right kind of
* ACL_ALL_RIGHTS_*, depending on the object type (NB - this will modify the
* InternalGrant struct!)
*/
typedef struct
{
bool is_grant;
GrantObjectType objtype;
List *objects;
bool all_privs;
AclMode privileges;
List *grantees;
bool grant_option;
DropBehavior behavior;
} InternalGrant;
/*
* routines used internally
*/
@@ -221,9 +241,7 @@ extern Datum hash_aclitem(PG_FUNCTION_ARGS);
* prototypes for functions in aclchk.c
*/
extern void ExecuteGrantStmt(GrantStmt *stmt);
extern void ExecGrantStmt_oids(bool is_grant, GrantObjectType objtype,
List *objects, bool all_privs, AclMode privileges,
List *grantees, bool grant_option, DropBehavior behavior);
extern void ExecGrantStmt_oids(InternalGrant *istmt);
extern AclMode pg_class_aclmask(Oid table_oid, Oid roleid,
AclMode mask, AclMaskHow how);