From a175314c3e5827eb193872241446f2f8f5c9d33c Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sat, 4 May 2024 20:07:14 +0200
Subject: Adding upstream version 1:10.5.12.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 sql/grant.h | 99 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 99 insertions(+)
 create mode 100644 sql/grant.h

(limited to 'sql/grant.h')

diff --git a/sql/grant.h b/sql/grant.h
new file mode 100644
index 00000000..5fbec446
--- /dev/null
+++ b/sql/grant.h
@@ -0,0 +1,99 @@
+/*
+   Copyright (c) 2020, MariaDB Corporation.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; version 2 of the License.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1335  USA */
+
+#ifndef SQL_GRANT_INCLUDED
+#define SQL_GRANT_INCLUDED
+
+#include "lex_string.h"
+#include "privilege.h"
+
+class LEX_COLUMN;
+class Lex_ident_sys;
+class Table_ident;
+
+/*
+  Represents the object name in this standard SQL grammar:
+    GRANT <object privileges> ON <object name>
+*/
+class Grant_object_name
+{
+public:
+  enum Type
+  {
+    STAR,            // ON *
+    IDENT_STAR,      // ON db.*
+    STAR_STAR,       // ON *.*
+    TABLE_IDENT      // ON db.name
+  };
+  Lex_cstring m_db;
+  Table_ident *m_table_ident;
+  Type m_type;
+public:
+  Grant_object_name(Table_ident *table_ident)
+   :m_table_ident(table_ident),
+    m_type(TABLE_IDENT)
+  { }
+  Grant_object_name(const LEX_CSTRING &db, Type type)
+   :m_db(db),
+    m_table_ident(NULL),
+    m_type(type)
+  { }
+  privilege_t all_privileges_by_type() const;
+};
+
+
+
+/*
+  Represents standard SQL statements described by:
+  - <grant privilege statement>
+  - <revoke privilege statement>
+*/
+class Grant_privilege
+{
+protected:
+  List<LEX_COLUMN> m_columns;
+  Lex_cstring m_db;
+  privilege_t m_object_privilege;
+  privilege_t m_column_privilege_total;
+  bool m_all_privileges;
+public:
+  Grant_privilege()
+   :m_object_privilege(NO_ACL),
+    m_column_privilege_total(NO_ACL),
+    m_all_privileges(false)
+  { }
+  Grant_privilege(privilege_t privilege, bool all_privileges)
+   :m_object_privilege(privilege),
+    m_column_privilege_total(NO_ACL),
+    m_all_privileges(all_privileges)
+  { }
+  void add_object_privilege(privilege_t privilege)
+  {
+    m_object_privilege|= privilege;
+  }
+  bool add_column_privilege(THD *thd, const Lex_ident_sys &col,
+                            privilege_t privilege);
+  bool add_column_list_privilege(THD *thd, List<Lex_ident_sys> &list,
+                                 privilege_t privilege);
+  bool set_object_name(THD *thd,
+                       const Grant_object_name &ident,
+                       SELECT_LEX *sel,
+                       privilege_t with_grant_option);
+  const List<LEX_COLUMN> & columns() const { return m_columns; }
+};
+
+
+#endif // SQL_GRANT_INCLUDED
-- 
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