aboutsummaryrefslogtreecommitdiffstats
path: root/guts/mkdtemp.c
blob: fb23bc3eb4006f63c4b86c97f2777a9e1f3b2ae5 (plain)
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
/* 
 * Copyright (c) 2010 Wind River Systems; see
 * guts/COPYRIGHT for information.
 *
 * static char *
 * wrap_mkdtemp(char *template) {
 *	char * rc = NULL;
 */
	struct stat64 buf;
 	int save_errno;
	size_t len;
	char *tmp_template;

	if (!template) {
		errno = EFAULT;
		return NULL;
	}

	len = strlen(template);
	tmp_template = PSEUDO_ROOT_PATH(AT_FDCWD, template, AT_SYMLINK_NOFOLLOW);

	if (!tmp_template) {
		errno = ENOENT;
		return NULL;
	}

	rc = real_mkdtemp(tmp_template);

	if (rc != NULL) {
		save_errno = errno;

		if (real___xstat64(_STAT_VER, rc, &buf) != -1) {
			pseudo_client_op(OP_CREAT, 0, -1, -1, tmp_template, &buf);
		} else {
			pseudo_debug(1, "mkdtemp (path %s) succeeded, but fstat failed (%s).\n",
				rc, strerror(errno));
		}
		errno = save_errno;
	}
	/* mkdtemp only changes the XXXXXX at the end. */
	memcpy(template + len - 6, tmp_template + strlen(tmp_template) - 6, 6);
	rc = template;
	free(tmp_template);
/*	return rc;
 * }
 */