Commit 4c15545e authored by Jan Včelák's avatar Jan Včelák 🚀

common: add knot_memdup() function

parent 23ffbb9c
......@@ -63,6 +63,7 @@ src/common/lists.c
src/common/lists.h
src/common/log.c
src/common/log.h
src/common/memdup.h
src/common/mempattern.c
src/common/mempattern.h
src/common/mempool.c
......
......@@ -181,6 +181,7 @@ libknots_la_SOURCES = \
common/libtap/tap.h \
common/libtap/tap_unit.h \
common/atomic.h \
common/memdup.h \
common/mempattern.h \
common/mempattern.c \
common/descriptor.h \
......
/* Copyright (C) 2011 CZ.NIC, z.s.p.o. <knot-dns@labs.nic.cz>
*
* 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, either version 3 of the License, or
* (at your option) any later version.
*
* 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, see <http://www.gnu.org/licenses/>.
*/
#ifndef KNOT_COMMON_MEMDUP
#define KNOT_COMMON_MEMDUP
#include <stdint.h>
#include <stdlib.h>
#include <string.h>
uint8_t *knot_memdup(const uint8_t *data, size_t data_size)
{
uint8_t *result = (uint8_t *)malloc(data_size);
if (!result)
return NULL;
return memcpy(result, data, data_size);
}
#endif // KNOT_COMMON_MEMDUP
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