From 35a201cc8ef0c3f5b2df88d2e528aabee1048348 Mon Sep 17 00:00:00 2001 From: Wojtek Kosior Date: Fri, 30 Apr 2021 18:47:09 +0200 Subject: Initial/Final commit --- mariadb-connector-c-v_2.3.7/libmariadb/mulalloc.c | 53 +++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 mariadb-connector-c-v_2.3.7/libmariadb/mulalloc.c (limited to 'mariadb-connector-c-v_2.3.7/libmariadb/mulalloc.c') diff --git a/mariadb-connector-c-v_2.3.7/libmariadb/mulalloc.c b/mariadb-connector-c-v_2.3.7/libmariadb/mulalloc.c new file mode 100644 index 0000000..84f101a --- /dev/null +++ b/mariadb-connector-c-v_2.3.7/libmariadb/mulalloc.c @@ -0,0 +1,53 @@ +/* Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult AB + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This library 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with this library; if not, write to the Free + Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, + MA 02111-1301, USA */ + + /* Malloc many pointers at the same time */ + /* format myFlags,ptr,length,ptr,length ... until null ptr */ + +#include "mysys_priv.h" +#include + +gptr my_multi_malloc(myf myFlags, ...) +{ + va_list args; + char **ptr,*start,*res; + uint tot_length,length; + DBUG_ENTER("my_multi_malloc"); + + va_start(args,myFlags); + tot_length=0; + while ((ptr=va_arg(args, char **))) + { + length=va_arg(args,uint); + tot_length+=ALIGN_SIZE(length); + } + va_end(args); + + if (!(start=(char *) my_malloc(tot_length,myFlags))) + DBUG_RETURN(0); /* purecov: inspected */ + + va_start(args,myFlags); + res=start; + while ((ptr=va_arg(args, char **))) + { + *ptr=res; + length=va_arg(args,uint); + res+=ALIGN_SIZE(length); + } + va_end(args); + DBUG_RETURN((gptr) start); +} -- cgit v1.2.3