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8dd4327ff8
Fix a bug in the storage of the SQL NULL value in 64-bit computers: the value code must fit in 32 bits
231 lines
5.7 KiB
OpenEdge ABL
231 lines
5.7 KiB
OpenEdge ABL
/***************************************************************************
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Version control for database, common definitions, and include files
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(c) 1994 - 2000 Innobase Oy
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Created 1/20/1994 Heikki Tuuri
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****************************************************************************/
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#ifndef univ_i
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#define univ_i
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#if (defined(WIN32) || defined(_WIN32) || defined(WIN64) || defined(_WIN64)) && !defined(MYSQL_SERVER)
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#define __WIN__
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#include <windows.h>
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#if !defined(WIN64) && !defined(_WIN64)
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#define UNIV_CAN_USE_X86_ASSEMBLER
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#endif
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#ifdef _NT_
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#define __NT__
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#endif
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#else
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/* The defines used with MySQL */
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/* Include two header files from MySQL to make the Unix flavor used
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in compiling more Posix-compatible. These headers also define __WIN__
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if we are compiling on Windows. */
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#include <global.h>
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#include <my_pthread.h>
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/* Include <sys/stat.h> to get S_I... macros defined for os0file.c */
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#include <sys/stat.h>
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#undef PACKAGE
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#undef VERSION
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/* Include the header file generated by GNU autoconf */
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#include "../ib_config.h"
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#ifdef HAVE_SCHED_H
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#include <sched.h>
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#endif
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/* When compiling for Itanium IA64, undefine the flag below to prevent use
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of the 32-bit x86 assembler in mutex operations. */
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#if defined(__WIN__) && !defined(WIN64) && !defined(_WIN64)
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#define UNIV_CAN_USE_X86_ASSEMBLER
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#endif
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/* We only try to do explicit inlining of functions with gcc and
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Microsoft Visual C++ */
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#if !defined(__GNUC__) && !defined(__WIN__)
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#define UNIV_MUST_NOT_INLINE
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#endif
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#ifdef HAVE_PREAD
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#define HAVE_PWRITE
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#endif
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#endif
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/* DEBUG VERSION CONTROL
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===================== */
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/* The following flag will make InnoDB to initialize
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all memory it allocates to zero. It hides Purify
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warnings about reading unallocated memory unless
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memory is read outside the allocated blocks. */
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/*
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#define UNIV_INIT_MEM_TO_ZERO
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*/
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/* Make a non-inline debug version */
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/*
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#define UNIV_DEBUG
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#define UNIV_MEM_DEBUG
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#define UNIV_SYNC_DEBUG
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#define UNIV_IBUF_DEBUG
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#define UNIV_SEARCH_DEBUG
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#define UNIV_SYNC_PERF_STAT
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#define UNIV_SEARCH_PERF_STAT
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*/
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#define UNIV_LIGHT_MEM_DEBUG
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#define YYDEBUG 1
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/*
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#define UNIV_SQL_DEBUG
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#define UNIV_LOG_DEBUG
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*/
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/* the above option prevents forcing of log to disk
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at a buffer page write: it should be tested with this
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option off; also some ibuf tests are suppressed */
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/*
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#define UNIV_BASIC_LOG_DEBUG
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*/
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/* the above option enables basic recovery debugging:
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new allocated file pages are reset */
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#if (!defined(UNIV_DEBUG) && !defined(INSIDE_HA_INNOBASE_CC) && !defined(UNIV_MUST_NOT_INLINE))
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/* Definition for inline version */
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#ifdef __WIN__
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#define UNIV_INLINE __inline
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#else
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/* config.h contains the right def for 'inline' for the current compiler */
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#if (__GNUC__ == 2)
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#define UNIV_INLINE extern inline
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#else
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/* extern inline doesn't work with gcc 3.0.2 */
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#define UNIV_INLINE static inline
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#endif
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#endif
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#else
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/* If we want to compile a noninlined version we use the following macro
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definitions: */
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#define UNIV_NONINL
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#define UNIV_INLINE
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#endif /* UNIV_DEBUG */
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#ifdef _WIN32
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#define UNIV_WORD_SIZE 4
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#elif defined(_WIN64)
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#define UNIV_WORD_SIZE 8
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#else
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/* MySQL config.h generated by GNU autoconf will define SIZEOF_LONG in Posix */
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#define UNIV_WORD_SIZE SIZEOF_LONG
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#endif
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/* The following alignment is used in memory allocations in memory heap
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management to ensure correct alignment for doubles etc. */
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#define UNIV_MEM_ALIGNMENT 8
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/* The following alignment is used in aligning lints etc. */
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#define UNIV_WORD_ALIGNMENT UNIV_WORD_SIZE
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/*
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DATABASE VERSION CONTROL
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========================
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*/
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/* The universal page size of the database */
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#define UNIV_PAGE_SIZE (2 * 8192) /* NOTE! Currently, this has to be a
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power of 2 */
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/* The 2-logarithm of UNIV_PAGE_SIZE: */
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#define UNIV_PAGE_SIZE_SHIFT 14
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/* Maximum number of parallel threads in a parallelized operation */
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#define UNIV_MAX_PARALLELISM 32
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/*
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UNIVERSAL TYPE DEFINITIONS
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==========================
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*/
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/* Note that inside MySQL 'byte' is defined as char on Linux! */
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#define byte unsigned char
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/* Another basic type we use is unsigned long integer which is intended to be
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equal to the word size of the machine. */
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typedef unsigned long int ulint;
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typedef long int lint;
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#ifdef __WIN__
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typedef __int64 ib_longlong;
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#else
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typedef longlong ib_longlong;
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#endif
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/* The following type should be at least a 64-bit floating point number */
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typedef double utfloat;
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/* The 'undefined' value for a ulint */
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#define ULINT_UNDEFINED ((ulint)(-1))
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/* The undefined 32-bit unsigned integer */
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#define ULINT32_UNDEFINED 0xFFFFFFFF
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/* Maximum value for a ulint */
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#define ULINT_MAX ((ulint)(-2))
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/* This 'ibool' type is used within Innobase. Remember that different included
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headers may define 'bool' differently. Do not assume that 'bool' is a ulint! */
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#define ibool ulint
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#ifndef TRUE
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#define TRUE 1
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#define FALSE 0
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#endif
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/* The following number as the length of a logical field means that the field
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has the SQL NULL as its value. NOTE that because we assume that the length
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of a field is a 32-bit integer when we store it, for example, to an undo log
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on disk, we must have also this number fit in 32 bits, also in 64-bit
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computers! */
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#define UNIV_SQL_NULL ULINT32_UNDEFINED
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/* Lengths which are not UNIV_SQL_NULL, but bigger than the following
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number indicate that a field contains a reference to an externally
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stored part of the field in the tablespace. The length field then
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contains the sum of the following flag and the locally stored len. */
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#define UNIV_EXTERN_STORAGE_FIELD (UNIV_SQL_NULL - UNIV_PAGE_SIZE)
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/* The following definition of __FILE__ removes compiler warnings
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associated with const char* / char* mismatches with __FILE__ */
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#define IB__FILE__ ((char*)__FILE__)
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#include <stdio.h>
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#include "ut0dbg.h"
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#include "ut0ut.h"
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#include "db0err.h"
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#endif
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