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mariadb/ut/ut0byte.c

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Import 5.0 code.
2005-10-27 07:29:40 +00:00
/*******************************************************************
Byte utilities
(c) 1994, 1995 Innobase Oy
Created 5/11/1994 Heikki Tuuri
********************************************************************/
#include "ut0byte.h"
#ifdef UNIV_NONINL
#include "ut0byte.ic"
#endif
/* Zero value for a dulint */
branches/zip: Introduce UNIV_INTERN, a linkage specifier for InnoDB-global symbols. Use it for all definitions of non-static variables and functions. lexyy.c, make_flex.sh: Declare yylex as UNIV_INTERN, not static. It is referenced from pars0grm.c. Actually, according to nm .libs/ha_innodb.so|grep -w '[ABCE-TVXYZ]' the following symbols are still global: * The vtable for class ha_innodb * pars0grm.c: The function yyparse() and the variables yychar, yylval, yynerrs The required changes to the Bison-generated file pars0grm.c will be addressed in a separate commit, which will add a script similar to make_flex.sh. The class ha_innodb is renamed from class ha_innobase by a #define. Thus, there will be no clash with the builtin InnoDB. However, there will be some overhead for invoking virtual methods of class ha_innodb. Ideas for making the vtable hidden are welcome. -fvisibility=hidden is not available in GCC 3.
2008-02-06 14:17:36 +00:00
UNIV_INTERN const dulint ut_dulint_zero = {0, 0};
Import 5.0 code.
2005-10-27 07:29:40 +00:00
/* Maximum value for a dulint */
branches/zip: Introduce UNIV_INTERN, a linkage specifier for InnoDB-global symbols. Use it for all definitions of non-static variables and functions. lexyy.c, make_flex.sh: Declare yylex as UNIV_INTERN, not static. It is referenced from pars0grm.c. Actually, according to nm .libs/ha_innodb.so|grep -w '[ABCE-TVXYZ]' the following symbols are still global: * The vtable for class ha_innodb * pars0grm.c: The function yyparse() and the variables yychar, yylval, yynerrs The required changes to the Bison-generated file pars0grm.c will be addressed in a separate commit, which will add a script similar to make_flex.sh. The class ha_innodb is renamed from class ha_innobase by a #define. Thus, there will be no clash with the builtin InnoDB. However, there will be some overhead for invoking virtual methods of class ha_innodb. Ideas for making the vtable hidden are welcome. -fvisibility=hidden is not available in GCC 3.
2008-02-06 14:17:36 +00:00
UNIV_INTERN const dulint ut_dulint_max = {0xFFFFFFFFUL, 0xFFFFFFFFUL};
Import 5.0 code.
2005-10-27 07:29:40 +00:00
branches/zip: Disable unused function ut_dulint_sort().
2006-08-15 14:28:09 +00:00
#ifdef notdefined /* unused code */
#include "ut0sort.h"
Import 5.0 code.
2005-10-27 07:29:40 +00:00
/****************************************************************
Sort function for dulint arrays. */
branches/zip: Add a UNIV_INTERN qualifier to every global function declaration in *.h files, so that the function signatures in the *.h and *.c files fully match each other. ut_dulint_sort(): Add a UNIV_INTERN qualifier also to the function definition.
2008-02-18 18:38:33 +00:00
UNIV_INTERN
Import 5.0 code.
2005-10-27 07:29:40 +00:00
void
ut_dulint_sort(dulint* arr, dulint* aux_arr, ulint low, ulint high)
/*===============================================================*/
{
branches/zip: Revert r1523. Passing extra parameters to SORT_FUN and CMP_FUN of UT_SORT_FUNCTION_BODY is best done by defining SORT_FUN and CMP_FUN as macros when needed. The solution of r1523 allows for only one extra parameter.
2007-05-28 07:42:28 +00:00
UT_SORT_FUNCTION_BODY(ut_dulint_sort, arr, aux_arr, low, high,
ut_dulint_cmp);
Import 5.0 code.
2005-10-27 07:29:40 +00:00
}
branches/zip: Disable unused function ut_dulint_sort().
2006-08-15 14:28:09 +00:00
#endif /* notdefined */
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