1 /*
2    Copyright (c) 2005, 2021, Oracle and/or its affiliates.
3 
4    This program is free software; you can redistribute it and/or modify
5    it under the terms of the GNU General Public License, version 2.0,
6    as published by the Free Software Foundation.
7 
8    This program is also distributed with certain software (including
9    but not limited to OpenSSL) that is licensed under separate terms,
10    as designated in a particular file or component or in included license
11    documentation.  The authors of MySQL hereby grant you an additional
12    permission to link the program and your derivative works with the
13    separately licensed software that they have included with MySQL.
14 
15    This program is distributed in the hope that it will be useful,
16    but WITHOUT ANY WARRANTY; without even the implied warranty of
17    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18    GNU General Public License, version 2.0, for more details.
19 
20    You should have received a copy of the GNU General Public License
21    along with this program; if not, write to the Free Software
22    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
23 */
24 
25 #ifndef NDB_EXTENT_HPP
26 #define NDB_EXTENT_HPP
27 
28 #include "SignalData.hpp"
29 
30 #define JAM_FILE_ID 86
31 
32 
33 struct AllocExtentReq {
34   /**
35    * Sender(s) / Reciver(s)
36    */
37 
38   /**
39    * For printing
40    */
41 
42   STATIC_CONST( SignalLength = 3 );
43 
44   enum ErrorCode {
45     UnmappedExtentPageIsNotImplemented = 1,
46     NoExtentAvailable = 1601,
47     NoDatafile = 1602
48   };
49 
50   union
51   {
52     struct
53     {
54       Uint32 tablespace_id;
55       Uint32 table_id;
56       Uint32 fragment_id;
57     } request;
58     struct
59     {
60       Uint32 errorCode;
61       Local_key page_id;
62       Uint32 page_count;
63     } reply;
64   };
65 };
66 
67 struct FreeExtentReq {
68   /**
69    * Sender(s) / Reciver(s)
70    */
71 
72   /**
73    * For printing
74    */
75 
76   STATIC_CONST( SignalLength = 4 );
77 
78   enum ErrorCode {
79     UnmappedExtentPageIsNotImplemented = 1
80   };
81 
82   union
83   {
84     struct
85     {
86       Local_key key;
87       Uint32 table_id;
88       Uint32 tablespace_id;
89       Uint32 lsn_hi;
90       Uint32 lsn_lo;
91     } request;
92     struct
93     {
94       Uint32 errorCode;
95     } reply;
96   };
97 };
98 
99 struct AllocPageReq {
100   /**
101    * Sender(s) / Reciver(s)
102    */
103 
104   /**
105    * For printing
106    */
107 
108   STATIC_CONST( SignalLength = 3 );
109 
110   enum ErrorCode {
111     UnmappedExtentPageIsNotImplemented = 1,
112     NoPageFree= 2
113   };
114 
115   Local_key key; // in out
116   Uint32 bits;   // in out
117   union
118   {
119     struct
120     {
121       Uint32 table_id;
122       Uint32 fragment_id;
123       Uint32 tablespace_id;
124     } request;
125     struct
126     {
127       Uint32 errorCode;
128     } reply;
129   };
130 };
131 
132 
133 
134 #undef JAM_FILE_ID
135 
136 #endif
137