1 files changed, 169 insertions, 168 deletions
diff --git a/storage/connect/filamzip.h b/storage/connect/filamzip.h
index 37cc130311c..6d27cb67e81 100644
--- a/storage/connect/filamzip.h
+++ b/storage/connect/filamzip.h
@@ -1,169 +1,170 @@
-/************** FilAmZip H Declares Source Code File (.H) **************/
-/*  Name: FILAMZIP.H    Version 1.1                                    */
-/*                                                                     */
-/*  (C) Copyright to the author Olivier BERTRAND          2005-2012    */
-/*                                                                     */
-/*  This file contains the GZIP access method classes declares.        */
-/***********************************************************************/
-#ifndef __FILAMZIP_H
-#define __FILAMZIP_H
-
-#include "zlib.h"
-
-typedef class ZIPFAM *PZIPFAM;
-typedef class ZBKFAM *PZBKFAM;
-typedef class ZIXFAM *PZIXFAM;
-typedef class ZLBFAM *PZLBFAM;
-
-/***********************************************************************/
-/*  This is the access method class declaration for not optimized      */
-/*  variable record length files compressed using the gzip library     */
-/*  functions. File is accessed record by record (row).                */
-/***********************************************************************/
-class DllExport ZIPFAM : public TXTFAM {
-//  friend class DOSCOL;
- public:
-  // Constructor
-  ZIPFAM(PDOSDEF tdp) : TXTFAM(tdp) {Zfile = NULL; Zpos = 0;}
-  ZIPFAM(PZIPFAM txfp);
-
-  // Implementation
-  virtual AMT  GetAmType(void) {return TYPE_AM_ZIP;}
-  virtual int  GetPos(void);
-  virtual int  GetNextPos(void);
-  virtual PTXF Duplicate(PGLOBAL g)
-                {return (PTXF)new(g) ZIPFAM(this);}
-
-  // Methods
-  virtual void Reset(void);
-  virtual int  GetFileLength(PGLOBAL g);
-  virtual int  Cardinality(PGLOBAL g) {return (g) ? -1 : 0;}
-  virtual bool AllocateBuffer(PGLOBAL g);
-  virtual int  GetRowID(void);
-  virtual bool RecordPos(PGLOBAL g);
+/************** FilAmZip H Declares Source Code File (.H) **************/
+/*  Name: FILAMZIP.H    Version 1.2                                    */
+/*                                                                     */
+/*  (C) Copyright to the author Olivier BERTRAND          2005-2014    */
+/*                                                                     */
+/*  This file contains the GZIP access method classes declares.        */
+/***********************************************************************/
+#ifndef __FILAMZIP_H
+#define __FILAMZIP_H
+
+#include "zlib.h"
+
+typedef class ZIPFAM *PZIPFAM;
+typedef class ZBKFAM *PZBKFAM;
+typedef class ZIXFAM *PZIXFAM;
+typedef class ZLBFAM *PZLBFAM;
+
+/***********************************************************************/
+/*  This is the access method class declaration for not optimized      */
+/*  variable record length files compressed using the gzip library     */
+/*  functions. File is accessed record by record (row).                */
+/***********************************************************************/
+class DllExport ZIPFAM : public TXTFAM {
+//  friend class DOSCOL;
+ public:
+  // Constructor
+  ZIPFAM(PDOSDEF tdp) : TXTFAM(tdp) {Zfile = NULL; Zpos = 0;}
+  ZIPFAM(PZIPFAM txfp);
+
+  // Implementation
+  virtual AMT  GetAmType(void) {return TYPE_AM_ZIP;}
+  virtual int  GetPos(void);
+  virtual int  GetNextPos(void);
+  virtual PTXF Duplicate(PGLOBAL g)
+                {return (PTXF)new(g) ZIPFAM(this);}
+
+  // Methods
+  virtual void Reset(void);
+  virtual int  GetFileLength(PGLOBAL g);
+  virtual int  Cardinality(PGLOBAL g) {return (g) ? -1 : 0;}
+  virtual int  MaxBlkSize(PGLOBAL g, int s) {return s;}
+  virtual bool AllocateBuffer(PGLOBAL g);
+  virtual int  GetRowID(void);
+  virtual bool RecordPos(PGLOBAL g);
+  virtual bool SetPos(PGLOBAL g, int recpos);
+  virtual int  SkipRecord(PGLOBAL g, bool header);
+  virtual bool OpenTableFile(PGLOBAL g);
+  virtual int  ReadBuffer(PGLOBAL g);
+  virtual int  WriteBuffer(PGLOBAL g);
+  virtual int  DeleteRecords(PGLOBAL g, int irc);
+  virtual void CloseTableFile(PGLOBAL g, bool abort);
+  virtual void Rewind(void);
+
+ protected:
+          int  Zerror(PGLOBAL g);    // GZ error function
+
+  // Members
+  gzFile  Zfile;              // Points to GZ file structure
+  z_off_t Zpos;               // Uncompressed file position
+  }; // end of class ZIPFAM
+
+/***********************************************************************/
+/*  This is the access method class declaration for optimized variable */
+/*  record length files compressed using the gzip library functions.   */
+/*  The File is accessed by block (requires an opt file).              */
+/***********************************************************************/
+class DllExport ZBKFAM : public ZIPFAM {
+ public:
+  // Constructor
+  ZBKFAM(PDOSDEF tdp);
+  ZBKFAM(PZBKFAM txfp);
+
+  // Implementation
+  virtual int  GetPos(void);
+  virtual int  GetNextPos(void) {return 0;}
+  virtual PTXF Duplicate(PGLOBAL g)
+                {return (PTXF)new(g) ZBKFAM(this);}
+
+  // Methods
+  virtual int  Cardinality(PGLOBAL g);
+  virtual int  MaxBlkSize(PGLOBAL g, int s);
+  virtual bool AllocateBuffer(PGLOBAL g);
+  virtual int  GetRowID(void);
+  virtual bool RecordPos(PGLOBAL g);
+  virtual int  SkipRecord(PGLOBAL g, bool header);
+  virtual int  ReadBuffer(PGLOBAL g);
+  virtual int  WriteBuffer(PGLOBAL g);
+  virtual int  DeleteRecords(PGLOBAL g, int irc);
+  virtual void CloseTableFile(PGLOBAL g, bool abort);
+  virtual void Rewind(void);
+
+ protected:
+  // Members
+  char *CurLine;              // Position of current line in buffer
+  char *NxtLine;              // Position of Next    line in buffer
+  bool  Closing;              // True when closing on Insert
+  }; // end of class ZBKFAM
+
+/***********************************************************************/
+/*  This is the access method class declaration for fixed record       */
+/*  length files compressed using the gzip library functions.          */
+/*  The file is always accessed by block.                              */
+/***********************************************************************/
+class DllExport ZIXFAM : public ZBKFAM {
+ public:
+  // Constructor
+  ZIXFAM(PDOSDEF tdp);
+  ZIXFAM(PZIXFAM txfp) : ZBKFAM(txfp) {}
+
+  // Implementation
+  virtual int  GetNextPos(void) {return 0;}
+  virtual PTXF Duplicate(PGLOBAL g)
+                {return (PTXF)new(g) ZIXFAM(this);}
+
+  // Methods
+  virtual int  Cardinality(PGLOBAL g);
+  virtual bool AllocateBuffer(PGLOBAL g);
+  virtual int  ReadBuffer(PGLOBAL g);
+  virtual int  WriteBuffer(PGLOBAL g);
+
+ protected:
+  // No additional Members
+  }; // end of class ZIXFAM
+
+/***********************************************************************/
+/*  This is the DOS/UNIX Access Method class declaration for PlugDB    */
+/*  fixed/variable files compressed using the zlib library functions.  */
+/*  Physically these are written and read using the same technique     */
+/*  than blocked variable files, only the contain of each block is     */
+/*  compressed using the deflate zlib function. The purpose of this    */
+/*  specific format is to have a fast mechanism for direct access of   */
+/*  records so blocked optimization is fast and direct access (joins)  */
+/*  is allowed. Note that the block length is written ahead of each    */
+/*  block to enable reading when optimization file is not available.   */
+/***********************************************************************/
+class DllExport ZLBFAM : public BLKFAM {
+ public:
+  // Constructor
+  ZLBFAM(PDOSDEF tdp);
+  ZLBFAM(PZLBFAM txfp);
+
+  // Implementation
+  virtual AMT  GetAmType(void) {return TYPE_AM_ZLIB;}
+  virtual int  GetPos(void);
+  virtual int  GetNextPos(void);
+  virtual PTXF Duplicate(PGLOBAL g)
+                  {return (PTXF)new(g) ZLBFAM(this);}
+  inline  void SetOptimized(bool b) {Optimized = b;}
+
+  // Methods
+  virtual int  GetFileLength(PGLOBAL g);
   virtual bool SetPos(PGLOBAL g, int recpos);
-  virtual int  SkipRecord(PGLOBAL g, bool header);
-  virtual bool OpenTableFile(PGLOBAL g);
-  virtual int  ReadBuffer(PGLOBAL g);
-  virtual int  WriteBuffer(PGLOBAL g);
-  virtual int  DeleteRecords(PGLOBAL g, int irc);
-  virtual void CloseTableFile(PGLOBAL g);
-  virtual void Rewind(void);
-
- protected:
-          int  Zerror(PGLOBAL g);    // GZ error function
-
-  // Members
-  gzFile  Zfile;              // Points to GZ file structure
-  z_off_t Zpos;               // Uncompressed file position
-  }; // end of class ZIPFAM
-
-/***********************************************************************/
-/*  This is the access method class declaration for optimized variable */
-/*  record length files compressed using the gzip library functions.   */
-/*  The File is accessed by block (requires an opt file).              */
-/***********************************************************************/
-class DllExport ZBKFAM : public ZIPFAM {
- public:
-  // Constructor
-  ZBKFAM(PDOSDEF tdp);
-  ZBKFAM(PZBKFAM txfp);
-
-  // Implementation
-  virtual int  GetPos(void);
-  virtual int  GetNextPos(void) {return 0;}
-  virtual PTXF Duplicate(PGLOBAL g)
-                {return (PTXF)new(g) ZBKFAM(this);}
-
-  // Methods
-  virtual int  Cardinality(PGLOBAL g);
-  virtual bool AllocateBuffer(PGLOBAL g);
-  virtual int  GetRowID(void);
-  virtual bool RecordPos(PGLOBAL g);
-  virtual int  SkipRecord(PGLOBAL g, bool header);
-  virtual int  ReadBuffer(PGLOBAL g);
-  virtual int  WriteBuffer(PGLOBAL g);
-  virtual int  DeleteRecords(PGLOBAL g, int irc);
-  virtual void CloseTableFile(PGLOBAL g);
-  virtual void Rewind(void);
-
- protected:
-  // Members
-  char *CurLine;              // Position of current line in buffer
-  char *NxtLine;              // Position of Next    line in buffer
-  bool  Closing;              // True when closing on Insert
-  }; // end of class ZBKFAM
-
-/***********************************************************************/
-/*  This is the access method class declaration for fixed record       */
-/*  length files compressed using the gzip library functions.          */
-/*  The file is always accessed by block.                              */
-/***********************************************************************/
-class DllExport ZIXFAM : public ZBKFAM {
- public:
-  // Constructor
-  ZIXFAM(PDOSDEF tdp);
-  ZIXFAM(PZIXFAM txfp) : ZBKFAM(txfp) {}
-
-  // Implementation
-  virtual int  GetNextPos(void) {return 0;}
-  virtual PTXF Duplicate(PGLOBAL g)
-                {return (PTXF)new(g) ZIXFAM(this);}
-
-  // Methods
-  virtual int  Cardinality(PGLOBAL g);
-  virtual bool AllocateBuffer(PGLOBAL g);
-  virtual int  ReadBuffer(PGLOBAL g);
-  virtual int  WriteBuffer(PGLOBAL g);
-
- protected:
-  // No additional Members
-  }; // end of class ZIXFAM
-
-#if 0
-/***********************************************************************/
-/*  This is the DOS/UNIX Access Method class declaration for PlugDB    */
-/*  fixed/variable files compressed using the zlib library functions.  */
-/*  Physically these are written and read using the same technique     */
-/*  than blocked variable files, only the contain of each block is     */
-/*  compressed using the deflate zlib function. The purpose of this    */
-/*  specific format is to have a fast mechanism for direct access of   */
-/*  records so blocked optimization is fast and direct access (joins)  */
-/*  is allowed. Note that the block length is written ahead of each    */
-/*  block to enable reading when optimization file is not available.   */
-/***********************************************************************/
-class DllExport ZLBFAM : public BLKFAM {
- public:
-  // Constructor
-  ZLBFAM(PDOSDEF tdp);
-  ZLBFAM(PZLBFAM txfp);
-
-  // Implementation
-  virtual AMT  GetAmType(void) {return TYPE_AM_ZLIB;}
-  virtual int  GetPos(void);
-  virtual int  GetNextPos(void);
-  virtual PTXF Duplicate(PGLOBAL g)
-                  {return (PTXF)new(g) ZLBFAM(this);}
-  inline  void SetOptimized(bool b) {Optimized = b;}
-
-  // Methods
-  virtual int  GetFileLength(PGLOBAL g);
-  virtual bool AllocateBuffer(PGLOBAL g);
-  virtual int  ReadBuffer(PGLOBAL g);
-  virtual int  WriteBuffer(PGLOBAL g);
-  virtual void CloseTableFile(PGLOBAL g);
-  virtual void Rewind(void);
-
- protected:
-          bool WriteCompressedBuffer(PGLOBAL g);
-          int  ReadCompressedBuffer(PGLOBAL g, void *rdbuf);
-
-  // Members
-  z_streamp Zstream;          // Compression/decompression stream
-  Byte     *Zbuffer;          // Compressed block buffer
-  int      *Zlenp;            // Pointer to block length
-  bool      Optimized;        // true when opt file is available
-  }; // end of class ZLBFAM
-#endif // 0
-
-#endif // __FILAMZIP_H
+  virtual bool AllocateBuffer(PGLOBAL g);
+  virtual int  ReadBuffer(PGLOBAL g);
+  virtual int  WriteBuffer(PGLOBAL g);
+  virtual void CloseTableFile(PGLOBAL g, bool abort);
+  virtual void Rewind(void);
+
+ protected:
+          bool WriteCompressedBuffer(PGLOBAL g);
+          int  ReadCompressedBuffer(PGLOBAL g, void *rdbuf);
+
+  // Members
+  z_streamp Zstream;          // Compression/decompression stream
+  Byte     *Zbuffer;          // Compressed block buffer
+  int      *Zlenp;            // Pointer to block length
+  bool      Optimized;        // true when opt file is available
+  }; // end of class ZLBFAM
+
+#endif // __FILAMZIP_H