Commit 22c23f22 authored by unknown's avatar unknown
Browse files

improved print routine for NdbRecAttr

parent 97682b76

ndb/src/ndbapi/NdbRecAttr.cpp

+50 −17
Original line number Diff line number Diff line
@@ -15,17 +15,6 @@ 
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */





/************************************************************************************************

Name:          NdbRecAttr.C

Include:

Link:

Author:        UABRONM Mikael Ronstrm UAB/B/SD                         

Date:          971206

Version:       0.1

Description:   Interface between TIS and NDB

Documentation:

Adjust:  971206  UABRONM First version

************************************************************************************************/

#include <ndb_global.h>

#include <NdbOut.hpp>

#include <NdbRecAttr.hpp>
@@ -148,6 +137,48 @@ NdbRecAttr::receive_data(const Uint32 * data, Uint32 sz){ 
  return false;

}



static void

ndbrecattr_print_string(NdbOut& out, const char *type,

			const char *ref, unsigned sz)

{

  int i;

  // trailing zeroes are not printed

  for (i=sz-1; i >= 0; i--)

    if (ref[i] == 0) sz--;

    else break;

  if (sz == 0) return; // empty



  char *str= (char*)malloc(sz+1);

  memcpy(str, ref, sz);

  str[sz]= 0; // null terminate

  int len= strlen(str);

  int printable= 1;

  for (i=0; i < len; i++)

  {

    if (str[i] < 32) {

      printable= 0;

      break;

    }

  }

  if (printable)

    out.print("%.*s", len, str);

  else

  {

    for (i=0; i < len; i++)

      out.print("%02X", (int)str[i]);

  }



  free(str);

  if (len != (int)sz)

  {

    out.print("[");

    for (i= len+1; ref[i] != 0; i++)

    out.print("%u]",len-i);

    assert(sz > i);

    ndbrecattr_print_string(out,type,ref+i,sz-i);

  }

}



NdbOut& operator<<(NdbOut& out, const NdbRecAttr &r)

{

  if (r.isNULL())
@@ -193,15 +224,17 @@ NdbOut& operator<<(NdbOut& out, const NdbRecAttr &r) 
      case NdbDictionary::Column::Tinyint:

	out << (int) r.char_value();

	break;

      case NdbDictionary::Column::Binary:

	ndbrecattr_print_string(out,"Binary",r.aRef(),r.arraySize());

	j = r.arraySize();

	break;

      case NdbDictionary::Column::Char:

	out.print("%.*s", r.arraySize(), r.aRef());

	ndbrecattr_print_string(out,"Char",r.aRef(),r.arraySize());

	j = r.arraySize();

	break;

      case NdbDictionary::Column::Varchar:

	{

	  short len = ntohs(r.u_short_value());

	  out.print("%.*s", len, r.aRef()+2);

	}

	ndbrecattr_print_string(out,"Varchar", r.aRef()+ 2,

				ntohs(r.u_short_value()));

	j = r.arraySize();

	break;

      case NdbDictionary::Column::Float: