File: uuidutils.c

package info (click to toggle)
gvm-libs 22.35.4-1
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 2,980 kB
  • sloc: ansic: 39,095; makefile: 26
file content (55 lines) | stat: -rw-r--r-- 1,019 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
/* SPDX-FileCopyrightText: 2009-2023 Greenbone AG
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

/**
 * @file
 * @brief UUID creation.
 */

#include "uuidutils.h"

#include <glib.h>
#include <stdlib.h>
#include <uuid/uuid.h>

#undef G_LOG_DOMAIN
/**
 * @brief GLib logging domain.
 */
#define G_LOG_DOMAIN "libgvm util"

/**
 * @brief Make a new universal identifier.
 *
 * @return A newly allocated string holding the identifier, which the
 *         caller must free, or NULL on failure.
 */
char *
gvm_uuid_make (void)
{
  char *id;
  uuid_t uuid;

  /* Generate an UUID. */
  uuid_generate (uuid);
  if (uuid_is_null (uuid) == 1)
    {
      g_warning ("%s: failed to generate UUID", __func__);
      return NULL;
    }

  /* Allocate mem for string to hold UUID. */
  id = g_malloc0 (sizeof (char) * 37);
  if (id == NULL)
    {
      g_warning ("%s: Cannot export UUID to text: out of memory", __func__);
      return NULL;
    }

  /* Export the UUID to text. */
  uuid_unparse (uuid, id);

  return id;
}