1/* Copyright (C) MariaDB Corporation Ab
2
3 This program is free software; you can redistribute it and/or modify
4 it under the terms of the GNU General Public License as published by
5 the Free Software Foundation; version 2 of the License.
6
7 This program is distributed in the hope that it will be useful,
8 but WITHOUT ANY WARRANTY; without even the implied warranty of
9 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
10 GNU General Public License for more details.
11
12 You should have received a copy of the GNU General Public License
13 along with this program; if not, write to the Free Software
14 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA */
15
16/**************** MYCAT H Declares Source Code File (.H) ***************/
17/* Name: MYCAT.H Version 2.3 */
18/* Author: Olivier Bertrand */
19/* This file contains the CONNECT plugin MYCAT class definitions. */
20/***********************************************************************/
21#ifndef __MYCAT__H
22#define __MYCAT__H
23
24#include "block.h"
25#include "catalog.h"
26
27//typedef struct ha_table_option_struct TOS, *PTOS;
28
29/**
30 structure for CREATE TABLE options (table options)
31
32 These can be specified in the CREATE TABLE:
33 CREATE TABLE ( ... ) {...here...}
34*/
35struct ha_table_option_struct {
36 const char *type;
37 const char *filename;
38 const char *optname;
39 const char *tabname;
40 const char *tablist;
41 const char *dbname;
42 const char *separator;
43//const char *connect;
44 const char *qchar;
45 const char *module;
46 const char *subtype;
47 const char *catfunc;
48 const char *srcdef;
49 const char *colist;
50 const char *filter;
51 const char *oplist;
52 const char *data_charset;
53 ulonglong lrecl;
54 ulonglong elements;
55//ulonglong estimate;
56 ulonglong multiple;
57 ulonglong header;
58 ulonglong quoted;
59 ulonglong ending;
60 ulonglong compressed;
61 bool mapped;
62 bool huge;
63 bool split;
64 bool readonly;
65 bool sepindex;
66 bool zipped;
67 };
68
69// Possible value for catalog functions
70#define FNC_NO (1 << 0) // Not a catalog table
71#define FNC_COL (1 << 1) // Column catalog function
72#define FNC_TABLE (1 << 2) // Table catalog function
73#define FNC_DSN (1 << 3) // Data Source catalog function
74#define FNC_DRIVER (1 << 4) // Column catalog function
75#define FNC_NIY (1 << 5) // Catalog function NIY
76
77typedef class ha_connect *PHC;
78
79char *GetPluginDir(void);
80TABTYPE GetTypeID(const char *type);
81bool IsFileType(TABTYPE type);
82bool IsExactType(TABTYPE type);
83bool IsTypeNullable(TABTYPE type);
84bool IsTypeFixed(TABTYPE type);
85bool IsTypeIndexable(TABTYPE type);
86int GetIndexType(TABTYPE type);
87uint GetFuncID(const char *func);
88
89/***********************************************************************/
90/* MYCAT: class for managing the CONNECT plugin DB items. */
91/***********************************************************************/
92class MYCAT : public CATALOG {
93 public:
94 MYCAT(PHC hc); // Constructor
95
96 // Implementation
97 PHC GetHandler(void) {return Hc;}
98 void SetHandler(PHC hc) {Hc= hc;}
99
100 // Methods
101 void Reset(void);
102 bool StoreIndex(PGLOBAL, PTABDEF) {return false;} // Temporary
103 PRELDEF GetTableDesc(PGLOBAL g, PTABLE tablep,
104 LPCSTR type, PRELDEF *prp = NULL);
105 PTDB GetTable(PGLOBAL g, PTABLE tablep,
106 MODE mode = MODE_READ, LPCSTR type = NULL);
107 void ClearDB(PGLOBAL g);
108
109 protected:
110 PRELDEF MakeTableDesc(PGLOBAL g, PTABLE tablep, LPCSTR am);
111
112 // Members
113 ha_connect *Hc; // The Connect handler
114 }; // end of class MYCAT
115
116#endif /* __MYCAT__H */
117