src/iodbc/itrace.c

/*
 *  itrace.c
 *
 *  $Id$
 *
 *  Trace functions
 *
 *  The iODBC driver manager.
 *
 *  Copyright (C) 1995 by Ke Jin <kejin@empress.com>
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Library General Public
 *  License as published by the Free Software Foundation; either
 *  version 2 of the License, or (at your option) any later version.
 *
 *  This library 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
 *  Library General Public License for more details.
 *
 *  You should have received a copy of the GNU Library General Public
 *  License along with this library; if not, write to the Free
 *  Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

#include	"config.h"

#include	"isql.h"
#include	"isqlext.h"

#include        "dlproc.h"

#include	"itrace.h"

#include	"herr.h"
#include	"henv.h"
#include	"henv.ci"

#include	<stdio.h>

static int
printreturn (void FAR * istm, int ret)
{
  FILE FAR *stm = (FILE FAR *) istm;
  char FAR *ptr = "Invalid return value";

  switch (ret)
     {
     case SQL_SUCCESS:
       ptr = "SQL_SUCCESS";
       break;

     case SQL_SUCCESS_WITH_INFO:
       ptr = "SQL_SUCCESS_WITH_INFO";
       break;

     case SQL_NO_DATA_FOUND:
       ptr = "SQL_NO_DATA_FOUND";
       break;

     case SQL_NEED_DATA:
       ptr = "SQL_NEED_DATA";
       break;

     case SQL_INVALID_HANDLE:
       ptr = "SQL_INVALID_HANDLE";
       break;

     case SQL_ERROR:
       ptr = "SQL_ERROR";
       break;

     case SQL_STILL_EXECUTING:
       ptr = "SQL_STILL_EXECUTING";
       break;

     default:
       break;
     }

  fprintf (stm, "%s\n", ptr);
  fflush (stm);

  return 0;
}


HPROC
_iodbcdm_gettrproc (void FAR * istm, int procid, int type)
{
  FILE FAR *stm = (FILE FAR *) istm;

  if (type == TRACE_TYPE_DM2DRV)
    {
      int i, j = 0;

      for (i = 0; j != en_NullProc; i++)
	{
	  j = odbcapi_symtab[i].en_idx;

	  if (j == procid)
	    {
	      fprintf (stm, "\n%s ( ... )\n", odbcapi_symtab[i].symbol);

	      fflush (stm);
	    }
	}
    }

  if (type == TRACE_TYPE_RETURN)
    {
      return (HPROC) printreturn;
    }

  return SQL_NULL_HPROC;
}
Commit	Line	Data
	1	/*
	2	* itrace.c
	3	*
	4	* $Id$
	5	*
	6	* Trace functions
	7	*
	8	* The iODBC driver manager.
	9	*
	10	* Copyright (C) 1995 by Ke Jin <kejin@empress.com>
	11	*
	12	* This library is free software; you can redistribute it and/or
	13	* modify it under the terms of the GNU Library General Public
	14	* License as published by the Free Software Foundation; either
	15	* version 2 of the License, or (at your option) any later version.
	16	*
	17	* This library is distributed in the hope that it will be useful,
	18	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	19	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	20	* Library General Public License for more details.
	21	*
	22	* You should have received a copy of the GNU Library General Public
	23	* License along with this library; if not, write to the Free
	24	* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
	25	*/
	26
	27	#include "config.h"
	28
	29	#include "isql.h"
	30	#include "isqlext.h"
	31
	32	#include "dlproc.h"
	33
	34	#include "itrace.h"
	35
	36	#include "herr.h"
	37	#include "henv.h"
	38	#include "henv.ci"
	39
	40	#include <stdio.h>
	41
	42	static int
	43	printreturn (void FAR * istm, int ret)
	44	{
	45	FILE FAR stm = (FILE FAR ) istm;
	46	char FAR *ptr = "Invalid return value";
	47
	48	switch (ret)
	49	{
	50	case SQL_SUCCESS:
	51	ptr = "SQL_SUCCESS";
	52	break;
	53
	54	case SQL_SUCCESS_WITH_INFO:
	55	ptr = "SQL_SUCCESS_WITH_INFO";
	56	break;
	57
	58	case SQL_NO_DATA_FOUND:
	59	ptr = "SQL_NO_DATA_FOUND";
	60	break;
	61
	62	case SQL_NEED_DATA:
	63	ptr = "SQL_NEED_DATA";
	64	break;
	65
	66	case SQL_INVALID_HANDLE:
	67	ptr = "SQL_INVALID_HANDLE";
	68	break;
	69
	70	case SQL_ERROR:
	71	ptr = "SQL_ERROR";
	72	break;
	73
	74	case SQL_STILL_EXECUTING:
	75	ptr = "SQL_STILL_EXECUTING";
	76	break;
	77
	78	default:
	79	break;
	80	}
	81
	82	fprintf (stm, "%s\n", ptr);
	83	fflush (stm);
	84
	85	return 0;
	86	}
	87
	88
	89	HPROC
	90	_iodbcdm_gettrproc (void FAR * istm, int procid, int type)
	91	{
	92	FILE FAR stm = (FILE FAR ) istm;
	93
	94	if (type == TRACE_TYPE_DM2DRV)
	95	{
	96	int i, j = 0;
	97
	98	for (i = 0; j != en_NullProc; i++)
	99	{
	100	j = odbcapi_symtab[i].en_idx;
	101
	102	if (j == procid)
	103	{
	104	fprintf (stm, "\n%s ( ... )\n", odbcapi_symtab[i].symbol);
	105
	106	fflush (stm);
	107	}
	108	}
	109	}
	110
	111	if (type == TRACE_TYPE_RETURN)
	112	{
	113	return (HPROC) printreturn;
	114	}
	115
	116	return SQL_NULL_HPROC;
	117	}