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871532c3b9
modified: storage/connect/bson.cpp modified: storage/connect/bson.h modified: storage/connect/bsonudf.cpp modified: storage/connect/cmgfam.cpp modified: storage/connect/cmgfam.h modified: storage/connect/ha_connect.cc modified: storage/connect/jmgfam.cpp modified: storage/connect/jmgfam.h modified: storage/connect/jmgoconn.cpp modified: storage/connect/mycat.cc modified: storage/connect/tabbson.cpp modified: storage/connect/tabjson.cpp
82 lines
3 KiB
C++
82 lines
3 KiB
C++
/************** MongoFam H Declares Source Code File (.H) **************/
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/* Name: jmgfam.h Version 1.1 */
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/* */
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/* (C) Copyright to the author Olivier BERTRAND 2017 - 2020 */
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/* */
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/* This file contains the JAVA MongoDB access method classes declares */
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/***********************************************************************/
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#pragma once
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/***********************************************************************/
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/* Include MongoDB library header files. */
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/***********************************************************************/
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#include "block.h"
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//#include "mongo.h"
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#include "jmgoconn.h"
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typedef class JMGFAM *PJMGFAM;
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typedef class MGODEF *PMGODEF;
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/***********************************************************************/
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/* This is the Java MongoDB Access Method class declaration. */
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/***********************************************************************/
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class DllExport JMGFAM : public DOSFAM {
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friend void mongo_init(bool);
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public:
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// Constructor
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JMGFAM(PJDEF tdp);
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#if defined(BSON_SUPPORT)
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JMGFAM(PBDEF tdp);
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#endif // BSON_SUPPORT
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JMGFAM(PJMGFAM txfp);
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// Implementation
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virtual AMT GetAmType(void) { return TYPE_AM_MGO; }
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virtual bool GetUseTemp(void) { return false; }
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virtual int GetPos(void);
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virtual int GetNextPos(void);
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virtual PTXF Duplicate(PGLOBAL g) { return (PTXF)new(g) JMGFAM(this); }
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void SetLrecl(int lrecl) { Lrecl = lrecl; }
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// Methods
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virtual void Reset(void);
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virtual int GetFileLength(PGLOBAL g);
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virtual int Cardinality(PGLOBAL g);
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virtual int MaxBlkSize(PGLOBAL g, int s);
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virtual bool AllocateBuffer(PGLOBAL g) { return false; }
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virtual int GetRowID(void);
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virtual bool RecordPos(PGLOBAL g);
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virtual bool SetPos(PGLOBAL g, int recpos);
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virtual int SkipRecord(PGLOBAL g, bool header);
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virtual bool OpenTableFile(PGLOBAL g);
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virtual int ReadBuffer(PGLOBAL g);
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virtual int WriteBuffer(PGLOBAL g);
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virtual int DeleteRecords(PGLOBAL g, int irc);
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virtual void CloseTableFile(PGLOBAL g, bool abort);
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virtual void Rewind(void);
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protected:
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virtual bool OpenTempFile(PGLOBAL g) { return false; }
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virtual bool MoveIntermediateLines(PGLOBAL g, bool *b) { return false; }
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virtual int RenameTempFile(PGLOBAL g) { return RC_OK; }
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virtual int InitDelete(PGLOBAL g, int fpos, int spos);
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bool Init(PGLOBAL g);
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//bool MakeCursor(PGLOBAL g);
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// Members
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JMgoConn *Jcp; // Points to a Mongo connection class
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JDBCPARM Ops; // Additional parameters
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PFBLOCK To_Fbt; // Pointer to temp file block
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MODE Mode;
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PCSZ Uristr;
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PCSZ Db_name;
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PCSZ Coll_name;
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PCSZ Options;
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PCSZ Filter;
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PSZ Wrapname;
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bool Done; // Init done
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bool Pipe;
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int Version;
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int Curpos; // Cursor position of last fetch
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}; // end of class JMGFAM
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