FreeTDS API

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checks.h
1/* FreeTDS - Library of routines accessing Sybase and Microsoft databases
2 * Copyright (C) 2004 Frediano Ziglio
3 *
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
8 *
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Library General Public License for more details.
13 *
14 * You should have received a copy of the GNU Library General Public
15 * License along with this library; if not, write to the
16 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17 * Boston, MA 02111-1307, USA.
18 */
19
20#ifndef _tdsguard_ejjdEEiHR3F7xWi9vVKOIa_
21#define _tdsguard_ejjdEEiHR3F7xWi9vVKOIa_
22
23#include <freetds/pushvis.h>
24
25#if ENABLE_EXTRA_CHECKS
26#define CHECK_STRUCT_EXTRA(func,s) func(s)
27#else
28#define CHECK_STRUCT_EXTRA(func,s)
29#endif
30
31#define CHECK_TDS_EXTRA(tds) CHECK_STRUCT_EXTRA(tds_check_tds_extra,tds)
32#define CHECK_CONTEXT_EXTRA(ctx) CHECK_STRUCT_EXTRA(tds_check_context_extra,ctx)
33#define CHECK_TDSENV_EXTRA(env) CHECK_STRUCT_EXTRA(tds_check_env_extra,env)
34#define CHECK_COLUMN_EXTRA(column) CHECK_STRUCT_EXTRA(tds_check_column_extra,column)
35#define CHECK_RESULTINFO_EXTRA(res_info) CHECK_STRUCT_EXTRA(tds_check_resultinfo_extra,res_info)
36#define CHECK_PARAMINFO_EXTRA(res_info) CHECK_STRUCT_EXTRA(tds_check_resultinfo_extra,res_info)
37#define CHECK_CURSOR_EXTRA(cursor) CHECK_STRUCT_EXTRA(tds_check_cursor_extra,cursor)
38#define CHECK_DYNAMIC_EXTRA(dynamic) CHECK_STRUCT_EXTRA(tds_check_dynamic_extra,dynamic)
39#define CHECK_FREEZE_EXTRA(freeze) CHECK_STRUCT_EXTRA(tds_check_freeze_extra,freeze)
40#define CHECK_CONN_EXTRA(conn)
41
42#if ENABLE_EXTRA_CHECKS
43 void tds_check_tds_extra(const TDSSOCKET * tds);
44 void tds_check_context_extra(const TDSCONTEXT * ctx);
45 void tds_check_env_extra(const TDSENV * env);
46 void tds_check_column_extra(const TDSCOLUMN * column);
47 void tds_check_resultinfo_extra(const TDSRESULTINFO * res_info);
48 void tds_check_cursor_extra(const TDSCURSOR * cursor);
49 void tds_check_dynamic_extra(const TDSDYNAMIC * dynamic);
50 void tds_check_freeze_extra(const TDSFREEZE * freeze);
51#endif
52
53#if defined(HAVE_VALGRIND_MEMCHECK_H) && ENABLE_EXTRA_CHECKS
54# include <valgrind/memcheck.h>
55# define TDS_MARK_UNDEFINED(ptr, len) VALGRIND_MAKE_MEM_UNDEFINED(ptr, len)
56#else
57# define TDS_MARK_UNDEFINED(ptr, len) do {} while(0)
58#endif
59
60#if ENABLE_EXTRA_CHECKS
61 void tds_extra_assert_check(const char *fn, int line, int cond, const char *cond_str);
62# define tds_extra_assert(cond) \
63 tds_extra_assert_check(__FILE__, __LINE__, cond, #cond)
64#else
65# define tds_extra_assert(cond) do { } while(0)
66#endif
67
68#include <freetds/popvis.h>
69
70#endif /* _tdsguard_ejjdEEiHR3F7xWi9vVKOIa_ */
TDSRESULTINFO
struct tds_result_info TDSRESULTINFO
Hold information for any results.
TDSENV
struct tds_env TDSENV
Current environment as reported by the server.
TDSDYNAMIC
struct tds_dynamic TDSDYNAMIC
Holds information for a dynamic (also called prepared) query.
TDSCURSOR
struct tds_cursor TDSCURSOR
Holds information about a cursor.