FreeTDS API

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 TDS_CHECKS_H
21 #define TDS_CHECKS_H
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 /* TDS_CHECKS_H */
tds_env
Current environment as reported by the server.
Definition: tds.h:964
tds_freeze
Definition: tds.h:1566
tds_result_info
Hold information for any results.
Definition: tds.h:770
tds_socket
Information for a server connection.
Definition: tds.h:1164
tds_context
Definition: tds.h:1030
tds_dynamic
Holds information for a dynamic (also called prepared) query.
Definition: tds.h:978
tds_cursor
Holds informations about a cursor.
Definition: tds.h:938
tds_column
Metadata about columns in regular and compute rows.
Definition: tds.h:690