/* wmem_miscutl.c

 * Wireshark Memory Manager Misc Utilities

 * Copyright 2013, Evan Huus <eapache@gmail.com>

 *

 * Wireshark - Network traffic analyzer

 * By Gerald Combs <gerald@wireshark.org>

 * Copyright 1998 Gerald Combs

 *

 * SPDX-License-Identifier: GPL-2.0-or-later

 */

#include <string.h>

#include <glib.h>

#include "wmem_core.h"

#include "wmem_miscutl.h"

void *

wmem_memdup(wmem_allocator_t *allocator, const void *source, const size_t size)

{

    void *dest;

    if (!size)

        return NULL;

    dest = wmem_alloc(allocator, size);

    memcpy(dest, source, size);

    return dest;

}

int

wmem_compare_int(const void *a, const void *b)

{

    return GPOINTER_TO_INT(a) - GPOINTER_TO_INT(b);

}

int

wmem_compare_uint(const void *a, const void *b)

{

    return GPOINTER_TO_UINT(a) > GPOINTER_TO_UINT(b) ? 1 : (GPOINTER_TO_UINT(a) < GPOINTER_TO_UINT(b) ? -1 : 0);

}

/*

 * Editor modelines  -  https://www.wireshark.org/tools/modelines.html

 *

 * Local variables:

 * c-basic-offset: 4

 * tab-width: 8

 * indent-tabs-mode: nil

 * End:

 *

 * vi: set shiftwidth=4 tabstop=8 expandtab:

 * :indentSize=4:tabSize=8:noTabs=true:

 */