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/* Copyright (C) Olivier Bertrand 2004 - 2015
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
/**************** MYCAT H Declares Source Code File (.H) ***************/
/* Name: MYCAT.H Version 2.3 */
/* */
/* This file contains the CONNECT plugin MYCAT class definitions. */
/***********************************************************************/
#ifndef __MYCAT__H
#define __MYCAT__H
#include "block.h"
#include "catalog.h"
//typedef struct ha_table_option_struct TOS, *PTOS;
/**
structure for CREATE TABLE options (table options)
These can be specified in the CREATE TABLE:
CREATE TABLE ( ... ) {...here...}
*/
struct ha_table_option_struct {
const char *type;
const char *filename;
const char *optname;
const char *tabname;
const char *tablist;
const char *dbname;
const char *separator;
//const char *connect;
const char *qchar;
const char *module;
const char *subtype;
const char *catfunc;
const char *srcdef;
const char *colist;
const char *oplist;
const char *data_charset;
ulonglong lrecl;
ulonglong elements;
//ulonglong estimate;
ulonglong multiple;
ulonglong header;
ulonglong quoted;
ulonglong ending;
ulonglong compressed;
bool mapped;
bool huge;
bool split;
bool readonly;
bool sepindex;
};
// Possible value for catalog functions
#define FNC_NO (1 << 0) // Not a catalog table
#define FNC_COL (1 << 1) // Column catalog function
#define FNC_TABLE (1 << 2) // Table catalog function
#define FNC_DSN (1 << 3) // Data Source catalog function
#define FNC_DRIVER (1 << 4) // Column catalog function
#define FNC_NIY (1 << 5) // Catalog function NIY
typedef class ha_connect *PHC;
char *GetPluginDir(void);
TABTYPE GetTypeID(const char *type);
bool IsFileType(TABTYPE type);
bool IsExactType(TABTYPE type);
bool IsTypeNullable(TABTYPE type);
bool IsTypeFixed(TABTYPE type);
bool IsTypeIndexable(TABTYPE type);
int GetIndexType(TABTYPE type);
uint GetFuncID(const char *func);
/***********************************************************************/
/* MYCAT: class for managing the CONNECT plugin DB items. */
/***********************************************************************/
class MYCAT : public CATALOG {
public:
MYCAT(PHC hc); // Constructor
// Implementation
PHC GetHandler(void) {return Hc;}
void SetHandler(PHC hc) {Hc= hc;}
// Methods
void Reset(void);
//void SetDataPath(PGLOBAL g, const char *path)
// {SetPath(g, &DataPath, path);}
bool StoreIndex(PGLOBAL, PTABDEF) {return false;} // Temporary
// PRELDEF GetTableDesc(PGLOBAL g, LPCSTR name,
PRELDEF GetTableDesc(PGLOBAL g, PTABLE tablep,
LPCSTR type, PRELDEF *prp = NULL);
PTDB GetTable(PGLOBAL g, PTABLE tablep,
MODE mode = MODE_READ, LPCSTR type = NULL);
void ClearDB(PGLOBAL g);
protected:
// PRELDEF MakeTableDesc(PGLOBAL g, LPCSTR name, LPCSTR am);
PRELDEF MakeTableDesc(PGLOBAL g, PTABLE tablep, LPCSTR am);
//void SetPath(PGLOBAL g, LPCSTR *datapath, const char *path);
// Members
ha_connect *Hc; // The Connect handler
}; // end of class MYCAT
#endif /* __MYCAT__H */
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