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author | Vladislav Vaintroub <wlad@mariadb.com> | 2022-01-13 17:27:28 +0100 |
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committer | Vladislav Vaintroub <wlad@mariadb.com> | 2022-01-17 16:41:51 +0100 |
commit | 47e18af906f41c3b15796b8d4e6da9b744491b91 (patch) | |
tree | 66542d33abd6c302e8260a53718a4a3016fa1eb0 /storage/innobase/include/ut0byte.ic | |
parent | 746050d02d6b927c59767c8ff121e0d674520f90 (diff) | |
download | mariadb-git-47e18af906f41c3b15796b8d4e6da9b744491b91.tar.gz |
MDEV-27494 Rename .ic files to .inl
Diffstat (limited to 'storage/innobase/include/ut0byte.ic')
-rw-r--r-- | storage/innobase/include/ut0byte.ic | 173 |
1 files changed, 0 insertions, 173 deletions
diff --git a/storage/innobase/include/ut0byte.ic b/storage/innobase/include/ut0byte.ic deleted file mode 100644 index 8ca54c06dbc..00000000000 --- a/storage/innobase/include/ut0byte.ic +++ /dev/null @@ -1,173 +0,0 @@ -/***************************************************************************** - -Copyright (c) 1994, 2013, 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 as published by the Free Software -Foundation; version 2 of the License. - -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 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 Street, Fifth Floor, Boston, MA 02110-1335 USA - -*****************************************************************************/ - -/**************************************************************//** -@file include/ut0byte.ic -Utilities for byte operations - -Created 5/30/1994 Heikki Tuuri -*******************************************************************/ - -/*******************************************************//** -Creates a 64-bit integer out of two 32-bit integers. -@return created integer */ -UNIV_INLINE -ib_uint64_t -ut_ull_create( -/*==========*/ - ulint high, /*!< in: high-order 32 bits */ - ulint low) /*!< in: low-order 32 bits */ -{ - ut_ad(high <= ULINT32_MASK); - ut_ad(low <= ULINT32_MASK); - return(((ib_uint64_t) high) << 32 | low); -} - -/********************************************************//** -Rounds a 64-bit integer downward to a multiple of a power of 2. -@return rounded value */ -UNIV_INLINE -ib_uint64_t -ut_uint64_align_down( -/*=================*/ - ib_uint64_t n, /*!< in: number to be rounded */ - ulint align_no) /*!< in: align by this number - which must be a power of 2 */ -{ - ut_ad(align_no > 0); - ut_ad(ut_is_2pow(align_no)); - - return(n & ~((ib_uint64_t) align_no - 1)); -} - -/********************************************************//** -Rounds ib_uint64_t upward to a multiple of a power of 2. -@return rounded value */ -UNIV_INLINE -ib_uint64_t -ut_uint64_align_up( -/*===============*/ - ib_uint64_t n, /*!< in: number to be rounded */ - ulint align_no) /*!< in: align by this number - which must be a power of 2 */ -{ - ib_uint64_t align_1 = (ib_uint64_t) align_no - 1; - - ut_ad(align_no > 0); - ut_ad(ut_is_2pow(align_no)); - - return((n + align_1) & ~align_1); -} - -/*********************************************************//** -The following function rounds up a pointer to the nearest aligned address. -@return aligned pointer */ -UNIV_INLINE ATTRIBUTE_ACCESS((none,1)) -void* -ut_align( -/*=====*/ - const void* ptr, /*!< in: pointer */ - ulint align_no) /*!< in: align by this number */ -{ - ut_ad(align_no > 0); - ut_ad(((align_no - 1) & align_no) == 0); - ut_ad(ptr); - - ut_ad(sizeof(void*) == sizeof(ulint)); - - return((void*)((((ulint) ptr) + align_no - 1) & ~(align_no - 1))); -} - -/*********************************************************//** -The following function rounds down a pointer to the nearest -aligned address. -@return aligned pointer */ -UNIV_INLINE ATTRIBUTE_ACCESS((none,1)) -void* -ut_align_down( -/*==========*/ - const void* ptr, /*!< in: pointer */ - ulint align_no) /*!< in: align by this number */ -{ - ut_ad(align_no > 0); - ut_ad(((align_no - 1) & align_no) == 0); - ut_ad(ptr); - - ut_ad(sizeof(void*) == sizeof(ulint)); - - return((void*)(((ulint) ptr) & ~(align_no - 1))); -} - -/*********************************************************//** -The following function computes the offset of a pointer from the nearest -aligned address. -@return distance from aligned pointer */ -UNIV_INLINE ATTRIBUTE_ACCESS((none,1)) -ulint -ut_align_offset( -/*============*/ - const void* ptr, /*!< in: pointer */ - ulint align_no) /*!< in: align by this number */ -{ - ut_ad(align_no > 0); - ut_ad(((align_no - 1) & align_no) == 0); - ut_ad(ptr); - - ut_ad(sizeof(void*) == sizeof(ulint)); - - return(((ulint) ptr) & (align_no - 1)); -} - -/*****************************************************************//** -Gets the nth bit of a ulint. -@return TRUE if nth bit is 1; 0th bit is defined to be the least significant */ -UNIV_INLINE -ibool -ut_bit_get_nth( -/*===========*/ - ulint a, /*!< in: ulint */ - ulint n) /*!< in: nth bit requested */ -{ - ut_ad(n < 8 * sizeof(ulint)); -#if TRUE != 1 -# error "TRUE != 1" -#endif - return(1 & (a >> n)); -} - -/*****************************************************************//** -Sets the nth bit of a ulint. -@return the ulint with the bit set as requested */ -UNIV_INLINE -ulint -ut_bit_set_nth( -/*===========*/ - ulint a, /*!< in: ulint */ - ulint n, /*!< in: nth bit requested */ - ibool val) /*!< in: value for the bit to set */ -{ - ut_ad(n < 8 * sizeof(ulint)); -#if TRUE != 1 -# error "TRUE != 1" -#endif - if (val) { - return(((ulint) 1 << n) | a); - } else { - return(~((ulint) 1 << n) & a); - } -} |