diff options
Diffstat (limited to 'storage/innobase/mem/mem0mem.cc')
| -rw-r--r-- | storage/innobase/mem/mem0mem.cc | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/storage/innobase/mem/mem0mem.cc b/storage/innobase/mem/mem0mem.cc index 929bffb881c..a298a7c0b2f 100644 --- a/storage/innobase/mem/mem0mem.cc +++ b/storage/innobase/mem/mem0mem.cc @@ -1,7 +1,7 @@ /***************************************************************************** Copyright (c) 1994, 2014, Oracle and/or its affiliates. All Rights Reserved. -Copyright (c) 2017, 2018, MariaDB Corporation. +Copyright (c) 2017, 2019, MariaDB Corporation. 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 @@ -228,6 +228,17 @@ mem_heap_validate( ut_ad(size == heap->total_size); } + +/** Copy the tail of a string. +@param[in,out] dst destination buffer +@param[in] src string whose tail to copy +@param[in] size size of dst buffer, in bytes, including NUL terminator +@return strlen(src) */ +static void ut_strlcpy_rev(char* dst, const char* src, ulint size) +{ + size_t src_size = strlen(src), n = std::min(src_size, size - 1); + memcpy(dst, src + src_size - n, n + 1); +} #endif /* UNIV_DEBUG */ /***************************************************************//** |