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Diffstat (limited to 'innobase/include/univ.i')
-rw-r--r-- | innobase/include/univ.i | 166 |
1 files changed, 166 insertions, 0 deletions
diff --git a/innobase/include/univ.i b/innobase/include/univ.i new file mode 100644 index 00000000000..d60c297f3c4 --- /dev/null +++ b/innobase/include/univ.i @@ -0,0 +1,166 @@ +/*************************************************************************** +Version control for database, common definitions, and include files + +(c) 1994 - 2000 Innobase Oy + +Created 1/20/1994 Heikki Tuuri +****************************************************************************/ + +#ifndef univ_i +#define univ_i + +#if (defined(_WIN32) || defined(_WIN64)) +#define __WIN__ +#include <windows.h> + + +#else +/* The Unix version */ + +/* Include two header files from MySQL to make the Unix flavor used +in compiling more Posix-compatible. We assume that 'innobase' is a +subdirectory of 'mysql'. */ +#include <global.h> +#include <my_pthread.h> + +#undef PACKAGE +#undef VERSION + +/* Include the header file generated by GNU autoconf */ +#include "../ib_config.h" + +#ifdef HAVE_PREAD +#define HAVE_PWRITE +#endif + +#endif + +/* DEBUG VERSION CONTROL + ===================== */ +/* Make a non-inline debug version */ +/* +#define UNIV_DEBUG +#define UNIV_MEM_DEBUG +#define UNIV_SYNC_DEBUG +#define UNIV_SEARCH_DEBUG + +#define UNIV_IBUF_DEBUG + +#define UNIV_SYNC_PERF_STAT +#define UNIV_SEARCH_PERF_STAT +*/ +#define UNIV_LIGHT_MEM_DEBUG + +#define YYDEBUG 1 + +/* +#define UNIV_SQL_DEBUG +#define UNIV_LOG_DEBUG +*/ + /* the above option prevents forcing of log to disk + at a buffer page write: it should be tested with this + option off; also some ibuf tests are suppressed */ +/* +#define UNIV_BASIC_LOG_DEBUG +*/ + /* the above option enables basic recovery debugging: + new allocated file pages are reset */ + +#if (!defined(UNIV_DEBUG) && !defined(INSIDE_HA_INNOBASE_CC)) +/* Definition for inline version */ + +#ifdef __WIN__ +#define UNIV_INLINE __inline +#else +/* config.h contains the right def for 'inline' for the current compiler */ +#define UNIV_INLINE extern inline + +#endif + +#else +/* If we want to compile a noninlined version we use the following macro +definitions: */ + +#define UNIV_NONINL +#define UNIV_INLINE + +#endif /* UNIV_DEBUG */ + +#ifdef _WIN32 +#define UNIV_WORD_SIZE 4 +#elif defined(_WIN64) +#define UNIV_WORD_SIZE 8 +#else +/* config.h generated by GNU autoconf will define SIZEOF_INT in Posix */ +#define UNIV_WORD_SIZE SIZEOF_INT +#endif + +/* The following alignment is used in memory allocations in memory heap +management to ensure correct alignment for doubles etc. */ +#define UNIV_MEM_ALIGNMENT 8 + +/* The following alignment is used in aligning lints etc. */ +#define UNIV_WORD_ALIGNMENT UNIV_WORD_SIZE + +/* + DATABASE VERSION CONTROL + ======================== +*/ + +/* The universal page size of the database */ +#define UNIV_PAGE_SIZE (2 * 8192) /* NOTE! Currently, this has to be a + power of 2 */ +/* The 2-logarithm of UNIV_PAGE_SIZE: */ +#define UNIV_PAGE_SIZE_SHIFT 14 + +/* Maximum number of parallel threads in a parallelized operation */ +#define UNIV_MAX_PARALLELISM 32 + +/* + UNIVERSAL TYPE DEFINITIONS + ========================== +*/ + +/* Note that inside MySQL 'byte' is defined as char on Linux! */ +#define byte unsigned char + +/* Another basic type we use is unsigned long integer which is intended to be +equal to the word size of the machine. */ + +typedef unsigned long int ulint; + +typedef long int lint; + +/* The following type should be at least a 64-bit floating point number */ +typedef double utfloat; + +/* The 'undefined' value for a ulint */ +#define ULINT_UNDEFINED ((ulint)(-1)) + +/* The undefined 32-bit unsigned integer */ +#define ULINT32_UNDEFINED 0xFFFFFFFF + +/* Maximum value for a ulint */ +#define ULINT_MAX ((ulint)(-2)) + +/* This 'ibool' type is used within Innobase. Remember that different included +headers may define 'bool' differently. Do not assume that 'bool' is a ulint! */ +#define ibool ulint + +#ifndef TRUE + +#define TRUE 1 +#define FALSE 0 + +#endif + +/* The following number as the length of a logical field means that the field +has the SQL NULL as its value. */ +#define UNIV_SQL_NULL ULINT_UNDEFINED + +#include <stdio.h> +#include "ut0dbg.h" +#include "ut0ut.h" +#include "db0err.h" + +#endif |