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db0c28eff8
Find and fix missing virtual override markings. Updates cmake maintainer flags to include -Wsuggest-override and -Winconsistent-missing-override.
102 lines
3.3 KiB
C++
102 lines
3.3 KiB
C++
/*************** tabzip H Declares Source Code File (.H) ***************/
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/* Name: tabzip.h Version 1.0 */
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/* */
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/* (C) Copyright to the author Olivier BERTRAND 2016 */
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/* */
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/* This file contains the ZIP classe declares. */
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/***********************************************************************/
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#include "osutil.h"
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#include "block.h"
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#include "colblk.h"
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#include "xtable.h"
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#include "unzip.h"
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typedef class ZIPDEF *PZIPDEF;
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typedef class TDBZIP *PTDBZIP;
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typedef class ZIPCOL *PZIPCOL;
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/***********************************************************************/
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/* ZIP table: display info about a ZIP file. */
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/***********************************************************************/
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class DllExport ZIPDEF : public DOSDEF { /* Table description */
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friend class TDBZIP;
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friend class UNZFAM;
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public:
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// Constructor
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ZIPDEF(void) = default;
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// Implementation
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const char *GetType(void) override {return "ZIP";}
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// Methods
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bool DefineAM(PGLOBAL g, LPCSTR am, int poff) override;
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PTDB GetTable(PGLOBAL g, MODE m) override;
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protected:
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// Members
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PCSZ target; // The inside file to query
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}; // end of ZIPDEF
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/***********************************************************************/
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/* This is the ZIP Access Method class declaration. */
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/***********************************************************************/
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class DllExport TDBZIP : public TDBASE {
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friend class ZIPCOL;
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public:
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// Constructor
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TDBZIP(PZIPDEF tdp);
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// Implementation
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AMT GetAmType(void) override {return TYPE_AM_ZIP;}
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PCSZ GetFile(PGLOBAL) override {return zfn;}
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void SetFile(PGLOBAL, PCSZ fn) override {zfn = fn;}
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// Methods
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PCOL MakeCol(PGLOBAL g, PCOLDEF cdp, PCOL cprec, int n) override;
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int Cardinality(PGLOBAL g) override;
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int GetMaxSize(PGLOBAL g) override;
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int GetRecpos(void) override {return 0;}
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// Database routines
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bool OpenDB(PGLOBAL g) override;
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int ReadDB(PGLOBAL g) override;
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int WriteDB(PGLOBAL g) override;
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int DeleteDB(PGLOBAL g, int irc) override;
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void CloseDB(PGLOBAL g) override;
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protected:
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bool open(PGLOBAL g, const char *filename);
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void close(void);
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// Members
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unzFile zipfile; // The ZIP container file
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PCSZ zfn; // The ZIP file name
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//PSZ target;
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unz_file_info64 finfo; // The current file info
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char fn[FILENAME_MAX]; // The current file name
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int nexterr; // Next file error
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}; // end of class TDBZIP
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/***********************************************************************/
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/* Class ZIPCOL: ZIP access method column descriptor. */
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/***********************************************************************/
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class DllExport ZIPCOL : public COLBLK {
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friend class TDBZIP;
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public:
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// Constructors
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ZIPCOL(PCOLDEF cdp, PTDB tdbp, PCOL cprec, int i, PCSZ am = "ZIP");
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// Implementation
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int GetAmType(void) override { return TYPE_AM_ZIP; }
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// Methods
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void ReadColumn(PGLOBAL g) override;
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protected:
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// Default constructor not to be used
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ZIPCOL(void) = default;
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// Members
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TDBZIP *Tdbz;
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int flag;
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}; // end of class ZIPCOL
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