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-rw-r--r--storage/xtradb/ut/ut0vec.cc78
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diff --git a/storage/xtradb/ut/ut0vec.cc b/storage/xtradb/ut/ut0vec.cc
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-/*****************************************************************************
-
-Copyright (c) 2006, 2011, 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, Suite 500, Boston, MA 02110-1335 USA
-
-*****************************************************************************/
-
-/*******************************************************************//**
-@file ut/ut0vec.cc
-A vector of pointers to data items
-
-Created 4/6/2006 Osku Salerma
-************************************************************************/
-
-#include "ut0vec.h"
-#ifdef UNIV_NONINL
-#include "ut0vec.ic"
-#endif
-#include "mem0mem.h"
-
-/********************************************************************
-Create a new vector with the given initial size. */
-UNIV_INTERN
-ib_vector_t*
-ib_vector_create(
-/*=============*/
- /* out: vector */
- ib_alloc_t* allocator, /* in: vector allocator */
- ulint sizeof_value, /* in: size of data item */
- ulint size) /* in: initial size */
-{
- ib_vector_t* vec;
-
- ut_a(size > 0);
-
- vec = static_cast<ib_vector_t*>(
- allocator->mem_malloc(allocator, sizeof(*vec)));
-
- vec->used = 0;
- vec->total = size;
- vec->allocator = allocator;
- vec->sizeof_value = sizeof_value;
-
- vec->data = static_cast<void*>(
- allocator->mem_malloc(allocator, vec->sizeof_value * size));
-
- return(vec);
-}
-
-/********************************************************************
-Resize the vector, currently the vector can only grow and we
-expand the number of elements it can hold by 2 times. */
-UNIV_INTERN
-void
-ib_vector_resize(
-/*=============*/
- ib_vector_t* vec) /* in: vector */
-{
- ulint new_total = vec->total * 2;
- ulint old_size = vec->used * vec->sizeof_value;
- ulint new_size = new_total * vec->sizeof_value;
-
- vec->data = static_cast<void*>(vec->allocator->mem_resize(
- vec->allocator, vec->data, old_size, new_size));
-
- vec->total = new_total;
-}