extern int preserve_xattrs;
extern char *module_dir;
extern unsigned int module_dirlen;
-extern mode_t orig_umask;
extern char *partial_dir;
-extern struct filter_list_struct daemon_filter_list;
+extern filter_rule_list daemon_filter_list;
int sanitize_paths = 0;
exit_cleanup(RERR_MALLOC);
}
-int set_modtime(const char *fname, time_t modtime, mode_t mode)
+int set_modtime(const char *fname, time_t modtime, uint32 mod_nsec, mode_t mode)
{
-#if !defined HAVE_LUTIMES || !defined HAVE_UTIMES
+#ifndef CAN_SET_SYMLINK_TIMES
if (S_ISLNK(mode))
return 1;
#endif
return 0;
{
-#ifdef HAVE_UTIMES
+#ifdef HAVE_UTIMENSAT
+ struct timespec t[2];
+ t[0].tv_sec = 0;
+ t[0].tv_nsec = UTIME_NOW;
+ t[1].tv_sec = modtime;
+ t[1].tv_nsec = mod_nsec;
+ if (utimensat(AT_FDCWD, fname, t, AT_SYMLINK_NOFOLLOW) < 0)
+ return S_ISLNK(mode) && errno == ENOSYS ? 1 : -1;
+ return 0;
+#elif defined HAVE_UTIMES || defined HAVE_LUTIMES
struct timeval t[2];
t[0].tv_sec = time(NULL);
t[0].tv_usec = 0;
t[1].tv_sec = modtime;
- t[1].tv_usec = 0;
+ t[1].tv_usec = mod_nsec / 1000;
# ifdef HAVE_LUTIMES
- if (S_ISLNK(mode)) {
- if (lutimes(fname, t) < 0)
- return errno == ENOSYS ? 1 : -1;
- return 0;
- }
-# endif
+ if (lutimes(fname, t) < 0)
+ return S_ISLNK(mode) && errno == ENOSYS ? 1 : -1;
+ return 0;
+# else
return utimes(fname, t);
+# endif
#elif defined HAVE_STRUCT_UTIMBUF
struct utimbuf tbuf;
tbuf.actime = time(NULL);
}
}
-/* This creates a new directory with default permissions. Since there
- * might be some directory-default permissions affecting this, we can't
- * force the permissions directly using the original umask and mkdir(). */
+/* This creates a new directory with default permissions. Now that we
+ * leave the original umask set, we can just mkdir with mode 777. */
int mkdir_defmode(char *fname)
{
- int ret;
-
- umask(orig_umask);
- ret = do_mkdir(fname, ACCESSPERMS);
- umask(0);
-
- return ret;
+ return do_mkdir(fname, ACCESSPERMS);
}
/* Create any necessary directories in fname. Any missing directories are
- * created with default permissions. */
-int create_directory_path(char *fname)
+ * created with default permissions. Returns < 0 on error, or the number
+ * of directories created. */
+int make_path(char *fname, int flags)
{
- char *p;
+ char *end, *p;
int ret = 0;
- while (*fname == '/')
- fname++;
- while (strncmp(fname, "./", 2) == 0)
+ if (flags & MKP_SKIP_SLASH) {
+ while (*fname == '/')
+ fname++;
+ }
+
+ while (*fname == '.' && fname[1] == '/')
fname += 2;
- umask(orig_umask);
- p = fname;
- while ((p = strchr(p,'/')) != NULL) {
- *p = '\0';
- if (do_mkdir(fname, ACCESSPERMS) < 0 && errno != EEXIST)
- ret = -1;
- *p++ = '/';
+ if (flags & MKP_DROP_NAME) {
+ end = strrchr(fname, '/');
+ if (!end)
+ return 0;
+ *end = '\0';
+ } else
+ end = fname + strlen(fname);
+
+ /* Try to find an existing dir, starting from the deepest dir. */
+ for (p = end; ; ) {
+ if (do_mkdir(fname, ACCESSPERMS) == 0) {
+ ret++;
+ break;
+ }
+ if (errno != ENOENT) {
+ if (errno != EEXIST)
+ ret = -ret - 1;
+ break;
+ }
+ while (1) {
+ if (p == fname) {
+ ret = -ret - 1;
+ goto double_break;
+ }
+ if (*--p == '/') {
+ if (p == fname) {
+ ret = -ret - 1; /* impossible... */
+ goto double_break;
+ }
+ *p = '\0';
+ break;
+ }
+ }
}
- umask(0);
+ double_break:
+
+ /* Make all the dirs that we didn't find on the way here. */
+ while (p != end) {
+ *p = '/';
+ p += strlen(p);
+ if (ret < 0) /* Skip mkdir on error, but keep restoring the path. */
+ continue;
+ if (do_mkdir(fname, ACCESSPERMS) < 0)
+ ret = -ret - 1;
+ else
+ ret++;
+ }
+
+ if (flags & MKP_DROP_NAME)
+ *end = '/';
return ret;
}
*
* This is used in conjunction with the --temp-dir, --backup, and
* --copy-dest options. */
-int copy_file(const char *source, const char *dest, int ofd,
- mode_t mode, int create_bak_dir)
+int copy_file(const char *source, const char *dest, int ofd, mode_t mode)
{
int ifd;
char buf[1024 * 8];
}
if ((ofd = do_open(dest, O_WRONLY | O_CREAT | O_TRUNC | O_EXCL, mode)) < 0) {
- int save_errno = errno ? errno : EINVAL; /* 0 paranoia */
- if (create_bak_dir && errno == ENOENT && make_bak_dir(dest) == 0) {
- if ((ofd = do_open(dest, O_WRONLY | O_CREAT | O_TRUNC | O_EXCL, mode)) < 0)
- save_errno = errno ? errno : save_errno;
- else
- save_errno = 0;
- }
- if (save_errno) {
- rsyserr(FERROR_XFER, save_errno, "open %s", full_fname(dest));
- close(ifd);
- errno = save_errno;
- return -1;
- }
+ int save_errno = errno;
+ rsyserr(FERROR_XFER, save_errno, "open %s", full_fname(dest));
+ close(ifd);
+ errno = save_errno;
+ return -1;
}
}
return -2;
to = partialptr;
}
- if (copy_file(from, to, -1, mode, 0) != 0)
+ if (copy_file(from, to, -1, mode) != 0)
return -2;
do_unlink(from);
return 1;
}
}
-/** Turn a user name into a uid */
-int name_to_uid(const char *name, uid_t *uid_p)
-{
- struct passwd *pass;
- if (!name || !*name)
- return 0;
- if (!(pass = getpwnam(name)))
- return 0;
- *uid_p = pass->pw_uid;
- return 1;
-}
-
-/** Turn a group name into a gid */
-int name_to_gid(const char *name, gid_t *gid_p)
-{
- struct group *grp;
- if (!name || !*name)
- return 0;
- if (!(grp = getgrnam(name)))
- return 0;
- *gid_p = grp->gr_gid;
- return 1;
-}
-
/** Lock a byte range in a open file */
int lock_range(int fd, int offset, int len)
{
#define UNIT (1 << 16)
-uint32 fuzzy_distance(const char *s1, int len1, const char *s2, int len2)
+uint32 fuzzy_distance(const char *s1, unsigned len1, const char *s2, unsigned len2)
{
uint32 a[MAXPATHLEN], diag, above, left, diag_inc, above_inc, left_inc;
int32 cost;
- int i1, i2;
+ unsigned i1, i2;
if (!len1 || !len2) {
if (!len1) {
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