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iodbc.h
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iodbc.h
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/*
*
* iodbc.h
*
* $Id$
*
* Configuration
*
* The iODBC driver manager.
*
* Copyright (C) 1995 Ke Jin <kejin@empress.com>
* Copyright (C) 1996-2024 OpenLink Software <iodbc@openlinksw.com>
* All Rights Reserved.
*
* This software is released under the terms of either of the following
* licenses:
*
* - GNU Library General Public License (see LICENSE.LGPL)
* - The BSD License (see LICENSE.BSD).
*
* Note that the only valid version of the LGPL license as far as this
* project is concerned is the original GNU Library General Public License
* Version 2, dated June 1991.
*
* While not mandated by the BSD license, any patches you make to the
* iODBC source code may be contributed back into the iODBC project
* at your discretion. Contributions will benefit the Open Source and
* Data Access community as a whole. Submissions may be made at:
*
* http://www.iodbc.org
*
*
* GNU Library Generic Public License Version 2
* ============================================
* 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; only
* Version 2 of the License dated June 1991.
*
* 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
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*
* The BSD License
* ===============
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name of OpenLink Software Inc. nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL OPENLINK OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _IODBC_H
#define _IODBC_H
#ifdef HAVE_CONFIG_H
#include <config.h>
#elif defined (__APPLE__)
#include "macos_config.h"
#endif
#ifndef VERSION
#define VERSION "3.52.16"
#define MAJ_VERSION "3"
#define MIN_VERSION "52"
#endif
#ifndef IODBC_BUILD
#define IODBC_BUILD 16230502 /* 0001.0928 */
#endif
#if !defined(WINDOWS) && !defined(WIN32_SYSTEM)
#define _UNIX_
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <sys/types.h>
#define MEM_ALLOC(size) (malloc((size_t)(size)))
#define MEM_FREE(ptr) {if(ptr) free(ptr);}
#define STRCPY(t, s) (strcpy((char*)(t), (char*)(s)))
#define STRNCPY(t,s,n) (strncpy((char*)(t), (char*)(s), (size_t)(n)))
#define STRCAT(t, s) (strcat((char*)(t), (char*)(s)))
#define STRNCAT(t,s,n) (strncat((char*)(t), (char*)(s), (size_t)(n)))
#define STREQ(a, b) (strcmp((char*)(a), (char*)(b)) == 0)
#define STRNEQ(a, b, n) (strncmp((char*)(a), (char*)(b), (size_t)(n)) == 0)
#define STRLEN(str) ((str)? strlen((char*)(str)):0)
#define STRDUP(t) (strdup((char*)(t)))
#define STRCASEEQ(a, b) (strcasecmp((char*)(a), (char*)(b)) == 0)
#define STRNCASEEQ(a, b, n) (strncasecmp((char*)(a), (char*)(b), (size_t)(n)) == 0)
#define WCSCPY(t, s) (wcscpy((wchar_t*)(t), (wchar_t*)(s)))
#define WCSNCPY(t,s,n) (wcsncpy((wchar_t*)(t), (wchar_t*)(s), (size_t)(n)))
#define WCSCAT(t, s) (wcscat((wchar_t*)(t), (wchar_t*)(s)))
#define WCSNCAT(t,s,n) (wcsncat((wchar_t*)(t), (wchar_t*)(s), (size_t)(n)))
#define WCSEQ(a, b) (wcscmp((wchar_t*)(a), (wchar_t*)(b)) == 0)
#define WCSNEQ(a, b, n) (wcsncmp((wchar_t*)(a), (wchar_t*)(b), (size_t)(n)) == 0)
#define WCSLEN(str) ((str)? wcslen((wchar_t*)(str)):0)
#define WCSDUP(t) (wcsdup((wchar_t*)(t)))
#define WCSCASEEQ(a, b) (wcscasecmp((wchar_t*)(a), (wchar_t*)(b)) == 0)
#define WCSNCASEEQ(a, b, n) (wcsncasecmp((wchar_t*)(a), (wchar_t*)(b), (size_t)(n)) == 0)
#define EXPORT
#define CALLBACK
#define FAR
#ifndef WIN32
#define UNALIGNED
#endif
/*
* If not defined, use this as the system default odbc.ini file
*/
#if !defined(SYS_ODBC_INI) || (defined(__APPLE__) && !defined(ODBC_INI_APP))
# if defined(__BEOS__)
# define SYS_ODBC_INI "/boot/beos/etc/odbc.ini"
# elif defined(_MAC)
# ifdef __POWERPC__
# define SYS_ODBC_INI "Boot:System Folder:Preferences:ODBC Preferences PPC"
# else
# define SYS_ODBC_INI "Boot:System Folder:Preferences:ODBC Preferences"
# endif
# elif defined(__APPLE__)
# define SYS_ODBC_INI "/etc/odbc.ini"
# define ODBC_INI_APP "/Library/ODBC/odbc.ini"
# else
# define SYS_ODBC_INI "/etc/odbc.ini"
# endif
#endif
#if !defined(SYS_ODBCINST_INI) || (defined(__APPLE__) && !defined(ODBCINST_INI_APP))
# if defined(__BEOS__)
# define SYS_ODBCINST_INI "/boot/beos/etc/odbcinst.ini"
# elif defined(macintosh)
# elif defined(__APPLE__)
# define SYS_ODBCINST_INI "/etc/odbcinst.ini"
# define ODBCINST_INI_APP "/Library/ODBC/odbcinst.ini"
# else
# define SYS_ODBCINST_INI "/etc/odbcinst.ini"
# endif
#endif
#endif /* _UNIX_ */
#if defined(WINDOWS) || defined(WIN32_SYSTEM)
#include <windows.h>
#include <windowsx.h>
#ifdef _MSVC_
#define MEM_ALLOC(size) (fmalloc((size_t)(size)))
#define MEM_FREE(ptr) ((ptr)? ffree((PTR)(ptr)):0)
#define STRCPY(t, s) (fstrcpy((char FAR*)(t), (char FAR*)(s)))
#define STRNCPY(t,s,n) (fstrncpy((char FAR*)(t), (char FAR*)(s), (size_t)(n)))
#define STRLEN(str) ((str)? fstrlen((char FAR*)(str)):0)
#define STREQ(a, b) (fstrcmp((char FAR*)(a), (char FAR*)(b) == 0))
#define STRCAT(t, s) (strcat((char*)(t), (char*)(s)))
#define STRNCAT(t,s,n) (strncat((char*)(t), (char*)(s), (size_t)(n)))
#define STRNCMP(t,s,n) (strncmp((char*)(t), (char*)(s), (size_t)(n)))
#endif
#ifdef _BORLAND_
#define MEM_ALLOC(size) (farmalloc((unsigned long)(size)))
#define MEM_FREE(ptr) ((ptr)? farfree((void far*)(ptr)):0)
#define STRCPY(t, s) (_fstrcpy((char FAR*)(t), (char FAR*)(s)))
#define STRNCPY(t,s,n) (_fstrncpy((char FAR*)(t), (char FAR*)(s), (size_t)(n)))
#define STRLEN(str) ((str)? _fstrlen((char FAR*)(str)):0)
#define STREQ(a, b) (_fstrcmp((char FAR*)(a), (char FAR*)(b) == 0))
#define STRCAT(t, s) (strcat((char*)(t), (char*)(s)))
#define STRNCAT(t,s,n) (strncat((char*)(t), (char*)(s), (size_t)(n)))
#define STRNCMP(t,s,n) (strncmp((char*)(t), (char*)(s), (size_t)(n)))
#endif
#endif /* WINDOWS */
#ifdef VMS
/*
* VMS also defines _UNIX_ above. This is OK for iODBC since all used UNIX
* interfaces are supported.
* The DEC C RTL actually supports dlopen(), etc, but I have made my own
* implementation that supports:
* - Proper error messages from dlopen()
* - The ability to place the driver in other directories than SYS$SHARE:
* - Neither implementation can do dlopen(NULL,), but my implementation
* will not crash in this case.
* To use old DEC C dlopen() implementation, remove the following define.
*/
#define DLDAPI_VMS_IODBC /* Use enhanced dlopen() */
#endif
#define SYSERR (-1)
#ifndef NULL
#define NULL ((void *)0UL)
#endif
/*
* Map generic pointer to internal pointer
*/
#define STMT(stmt, var) \
STMT_t *stmt = (STMT_t *)var
#define CONN(con, var) \
DBC_t *con = (DBC_t *)var
#define GENV(genv, var) \
GENV_t *genv = (GENV_t *)var
#define ENVR(env, var) \
ENV_t *env = (ENV_t *)var
#define DESC(desc, var) \
DESC_t *desc = (DESC_t *)var
#define NEW_VAR(type, var) \
type *var = (type *)MEM_ALLOC(sizeof(type))
/* these are deprecated defines from the odbc headers */
#define SQL_CONNECT_OPT_DRVR_START 1000
#endif /* _IODBC_H */