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90 lines
2.3 KiB
C
90 lines
2.3 KiB
C
/* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
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// vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
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/* -*- mode: C; c-basic-offset: 4 -*- */
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#ident "$Id$"
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/*======
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This file is part of TokuDB
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Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved.
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TokuDBis is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License, version 2,
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as published by the Free Software Foundation.
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TokuDB is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with TokuDB. If not, see <http://www.gnu.org/licenses/>.
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======= */
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#ident "Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved."
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#ifndef _TOKUDB_MEMORY_H
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#define _TOKUDB_MEMORY_H
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#include "hatoku_defines.h"
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namespace tokudb {
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namespace memory {
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void* malloc(size_t s, myf flags);
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void* realloc(void* p, size_t s, myf flags);
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void free(void* ptr);
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char* strdup(const char* p, myf flags);
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void* multi_malloc(myf myFlags, ...);
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inline void* malloc(size_t s, myf flags) {
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return ::my_malloc(0, s, flags);
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}
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inline void* realloc(void* p, size_t s, myf flags) {
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if (s == 0)
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return p;
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return ::my_realloc(0, p, s, flags);
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}
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inline void free(void* ptr) {
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if (ptr)
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::my_free(ptr);
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}
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inline char* strdup(const char* p, myf flags) {
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return ::my_strdup(0, p, flags);
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}
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inline void* multi_malloc(myf myFlags, ...) {
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va_list args;
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char** ptr;
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char* start;
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char* res;
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size_t tot_length,length;
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va_start(args,myFlags);
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tot_length = 0;
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while ((ptr = va_arg(args, char**))) {
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length = va_arg(args, uint);
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tot_length += ALIGN_SIZE(length);
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}
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va_end(args);
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if (!(start = (char*)malloc(tot_length, myFlags))) {
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return 0;
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}
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va_start(args, myFlags);
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res = start;
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while ((ptr = va_arg(args, char**))) {
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*ptr = res;
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length = va_arg(args,uint);
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res += ALIGN_SIZE(length);
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}
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va_end(args);
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return start;
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}
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} // namespace thread
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} // namespace tokudb
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#endif // _TOKUDB_MEMORY_H
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