SPDX: license tags (mostly by guesswork)

[exim.git] / src / src / transports / tf_maildir.c

diff --git a/src/src/transports/tf_maildir.c b/src/src/transports/tf_maildir.c
index cd1964aa7492e5a0539f7ea975e60e60ca0b4bc2..925b8fac040a99f414fd61625ec41193d504975a 100644 (file)
--- a/src/src/transports/tf_maildir.c
+++ b/src/src/transports/tf_maildir.c
@@ -3,8 +3,9 @@
 *************************************************/
 
 /* Copyright (c) University of Cambridge 1995 - 2018 */
-/* Copyright (c) The Exim Maintainers 2020 */
+/* Copyright (c) The Exim Maintainers 2020 - 2021 */
 /* See the file NOTICE for conditions of use and distribution. */
+/* SPDX-License-Identifier: GPL-2.0-only */
 
 /* Functions in support of the use of maildirsize files for handling quotas in
 maildir directories. Some of the rules are a bit baroque:
@@ -140,24 +141,17 @@ for (i = 0; i < 4; i++)
 /* If the basic path matches maildirfolder_create_regex, we are dealing with
 a subfolder, and should ensure that a maildirfolder file exists. */
 
-if (maildirfolder_create_regex != NULL)
+if (maildirfolder_create_regex)
   {
-  const uschar *error;
-  int offset;
-  const pcre *regex;
+  const pcre2_code * re;
 
   DEBUG(D_transport) debug_printf("checking for maildirfolder requirement\n");
 
-  if (!(regex = pcre_compile(CS maildirfolder_create_regex, PCRE_COPT,
-    CCSS &error, &offset, NULL)))
-    {
-    addr->message = string_sprintf("appendfile: regular expression "
-      "error: %s at offset %d while compiling %s", error, offset,
-      maildirfolder_create_regex);
+  if (!(re = regex_compile(maildirfolder_create_regex,
+             MCS_NOFLAGS, &addr->message, pcre_gen_cmp_ctx)))
     return FALSE;
-    }
 
-  if (pcre_exec(regex, NULL, CS path, Ustrlen(path), 0, 0, NULL, 0) >= 0)
+  if (regex_match(re, path, -1, NULL))
     {
     uschar *fname = string_sprintf("%s/maildirfolder", path);
     if (Ustat(fname, &statbuf) == 0)
@@ -250,7 +244,7 @@ Returns:      the sum of the sizes of the messages
 
 off_t
 maildir_compute_size(uschar *path, int *filecount, time_t *latest,
-  const pcre *regex, const pcre *dir_regex, BOOL timestamp_only)
+  const pcre2_code *regex, const pcre2_code *dir_regex, BOOL timestamp_only)
 {
 DIR *dir;
 off_t sum = 0;
@@ -269,8 +263,7 @@ for (struct dirent *ent; ent = readdir(dir); )
   scan. We do the regex match first, because that avoids a stat() for names
   we aren't interested in. */
 
-  if (dir_regex != NULL &&
-      pcre_exec(dir_regex, NULL, CS name, Ustrlen(name), 0, 0, NULL, 0) < 0)
+  if (dir_regex && !regex_match(dir_regex, name, -1, NULL))
     {
     DEBUG(D_transport)
       debug_printf("skipping %s/%s: dir_regex does not match\n", path, name);
@@ -358,7 +351,7 @@ Returns:           >=0  a file descriptor for an open maildirsize file
 
 int
 maildir_ensure_sizefile(uschar *path, appendfile_transport_options_block *ob,
-  const pcre *regex, const pcre *dir_regex, off_t *returned_size,
+  const pcre2_code *regex, const pcre2_code *dir_regex, off_t *returned_size,
   int *returned_filecount)
 {
 int count, fd;