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/***************************************************************************
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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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#if (defined(_WIN32) || defined(_WIN64))
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/* The Unix version */
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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. We assume that 'innobase' is a
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subdirectory of 'mysql'. */
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#include <my_pthread.h>
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/* Include the header file generated by GNU autoconf */
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#include "../ib_config.h"
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/* DEBUG VERSION CONTROL
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===================== */
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/* Make a non-inline debug version */
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#define UNIV_MEM_DEBUG
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#define UNIV_SYNC_DEBUG
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#define UNIV_SEARCH_DEBUG
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#define UNIV_IBUF_DEBUG
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#define UNIV_SYNC_PERF_STAT
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#define UNIV_SEARCH_PERF_STAT
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#define UNIV_LIGHT_MEM_DEBUG
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#define UNIV_SQL_DEBUG
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#define UNIV_LOG_DEBUG
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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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#define UNIV_BASIC_LOG_DEBUG
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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))
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/* Definition for inline version */
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#define UNIV_INLINE __inline
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/* config.h contains the right def for 'inline' for the current compiler */
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#define UNIV_INLINE extern inline
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/* If we want to compile a noninlined version we use the following macro
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#endif /* UNIV_DEBUG */
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#define UNIV_WORD_SIZE 4
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#define UNIV_WORD_SIZE 8
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/* config.h generated by GNU autoconf will define SIZEOF_INT in Posix */
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#define UNIV_WORD_SIZE SIZEOF_INT
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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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DATABASE VERSION CONTROL
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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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/* 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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UNIVERSAL TYPE DEFINITIONS
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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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/* 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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/* 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. */
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#define UNIV_SQL_NULL ULINT_UNDEFINED
added
removed
innobase/include/univ.i
