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MYODBC_MYSQL.h
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// Copyright (c) 2009, 2016, Oracle and/or its affiliates. All rights reserved.
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License, version 2.0, as
// published by the Free Software Foundation.
//
// This program is also distributed with certain software (including
// but not limited to OpenSSL) that is licensed under separate terms,
// as designated in a particular file or component or in included license
// documentation. The authors of MySQL hereby grant you an
// additional permission to link the program and your derivative works
// with the separately licensed software that they have included with
// MySQL.
//
// Without limiting anything contained in the foregoing, this file,
// which is part of MySQL Connector/ODBC, is also subject to the
// Universal FOSS Exception, version 1.0, a copy of which can be found at
// http://oss.oracle.com/licenses/universal-foss-exception.
//
// This program 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 General Public License, version 2.0, for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software Foundation, Inc.,
// 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#ifndef MYODBC_MYSQL_H
#define MYODBC_MYSQL_H
#define DONT_DEFINE_VOID
#define my_bool bool
#define mysys_end my_end
#define TRUE 1
#define FALSE 0
#define WIN32_LEAN_AND_MEAN
#if (MYSQLCLIENT_STATIC_LINKING)
#include <my_config.h>
#include <my_sys.h>
#include <mysql.h>
#include <mysqld_error.h>
#include <my_alloc.h>
#include <mysql/service_mysql_alloc.h>
#include <m_ctype.h>
#include <my_io.h>
#include <thr_mutex.h>
#else
#include "include/mysql-8.0/my_config.h"
#include "include/mysql-8.0/my_sys.h"
#include <mysql.h>
#include <mysqld_error.h>
#include "include/mysql-8.0/my_alloc.h"
#include "include/mysql-8.0/mysql/service_mysql_alloc.h"
#include "include/mysql-8.0/m_ctype.h"
#include "include/mysql-8.0/my_io.h"
#endif
#ifdef _WIN32
typedef DWORD thread_local_key_t;
typedef CRITICAL_SECTION native_mutex_t;
typedef int native_mutexattr_t;
#else
typedef pthread_key_t thread_local_key_t;
#endif
#ifdef __cplusplus
extern "C"
{
#endif
#define PSI_NOT_INSTRUMENTED 0
#define MIN_MYSQL_VERSION 40100L
#if MYSQL_VERSION_ID < MIN_MYSQL_VERSION
# error "Connector/ODBC requires v4.1 (or later) of the MySQL client library"
#endif
#define my_sys_init my_init
#define x_free(A) { void *tmp= (A); if (tmp) my_free((char *) tmp); }
#define myodbc_malloc(A,B) my_malloc(PSI_NOT_INSTRUMENTED,A,B)
#define myodbc_mutex_t native_mutex_t
#define myodbc_key_t thread_local_key_t
#define myodbc_realloc(A,B,C) my_realloc(PSI_NOT_INSTRUMENTED,A,B,C)
#define myodbc_memdup(A,B,C) my_memdup(PSI_NOT_INSTRUMENTED,A,B,C)
#define myodbc_strdup(A,B) my_strdup(PSI_NOT_INSTRUMENTED,A,B)
#define myodbc_init_dynamic_array(A,B,C,D) my_init_dynamic_array(A,PSI_NOT_INSTRUMENTED,B,NULL,C,D)
#define myodbc_mutex_lock native_mutex_lock
#define myodbc_mutex_unlock native_mutex_unlock
#define myodbc_mutex_trylock native_mutex_trylock
#define myodbc_mutex_init native_mutex_init
#define myodbc_mutex_destroy native_mutex_destroy
#define sort_dynamic(A,cmp) myodbc_qsort((A)->buffer, (A)->elements, (A)->size_of_element, (cmp))
#define push_dynamic(A,B) insert_dynamic((A),(B))
#define myodbc_snprintf snprintf
static my_bool inline myodbc_allocate_dynamic(DYNAMIC_ARRAY *array, uint max_elements)
{
if (max_elements >= array->max_element)
{
uint size;
uchar *new_ptr;
size = (max_elements + array->alloc_increment) / array->alloc_increment;
size *= array->alloc_increment;
if (array->buffer == (uchar *)(array + 1))
{
/*
In this senerio, the buffer is statically preallocated,
so we have to create an all-new malloc since we overflowed
*/
if (!(new_ptr = (uchar *)myodbc_malloc(size *
array->size_of_element,
MYF(MY_WME))))
return 0;
memcpy(new_ptr, array->buffer,
array->elements * array->size_of_element);
}
else
if (!(new_ptr = (uchar*)myodbc_realloc(array->buffer, size*
array->size_of_element,
MYF(MY_WME | MY_ALLOW_ZERO_PTR))))
return 1;
array->buffer = new_ptr;
array->max_element = size;
}
return 0;
}
static void inline delete_dynamic_element(DYNAMIC_ARRAY *array, uint idx)
{
char *ptr = (char*)array->buffer + array->size_of_element*idx;
array->elements--;
memmove(ptr, ptr + array->size_of_element,
(array->elements - idx)*array->size_of_element);
}
/* Get rid of defines from my_config.h that conflict with our myconf.h */
#ifdef VERSION
# undef VERSION
#endif
#ifdef PACKAGE
# undef PACKAGE
#endif
/*
It doesn't matter to us what SIZEOF_LONG means to MySQL's headers, but its
value matters a great deal to unixODBC, which calculates it differently.
This causes problems where an application linked against unixODBC thinks
SIZEOF_LONG == 4, and the driver was compiled thinking SIZEOF_LONG == 8,
such as on Solaris x86_64 using Sun C 5.8.
This stems from unixODBC's use of silly platform macros to guess
SIZEOF_LONG instead of just using sizeof(long).
*/
#ifdef SIZEOF_LONG
# undef SIZEOF_LONG
#endif
#ifdef __cplusplus
}
#endif
#endif