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authorDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2022-07-05 15:34:08 +0200
committerDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2022-07-08 19:17:35 +0200
commitd6e2106e96b6969e045251d972e1adcceb9728df (patch)
tree6435792bf334cdd1980c071348348f697cf027cb /lib/fstree/canonicalize_name.c
parent4a607edbdfc12f97da0810563fd2e699dcecaa71 (diff)
Cleanup: move filename_sane & canonicalize_path functions to libutil
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Diffstat (limited to 'lib/fstree/canonicalize_name.c')
-rw-r--r--lib/fstree/canonicalize_name.c60
1 files changed, 0 insertions, 60 deletions
diff --git a/lib/fstree/canonicalize_name.c b/lib/fstree/canonicalize_name.c
deleted file mode 100644
index 7fbd5a7..0000000
--- a/lib/fstree/canonicalize_name.c
+++ /dev/null
@@ -1,60 +0,0 @@
-/* SPDX-License-Identifier: GPL-3.0-or-later */
-/*
- * canonicalize_name.c
- *
- * Copyright (C) 2019 David Oberhollenzer <goliath@infraroot.at>
- */
-#include "config.h"
-#include "fstree.h"
-
-static void normalize_slashes(char *filename)
-{
- char *dst = filename, *src = filename;
-
- while (*src == '/')
- ++src;
-
- while (*src != '\0') {
- if (*src == '/') {
- while (*src == '/')
- ++src;
- if (*src == '\0')
- break;
- *(dst++) = '/';
- } else {
- *(dst++) = *(src++);
- }
- }
-
- *dst = '\0';
-}
-
-int canonicalize_name(char *filename)
-{
- char *dst = filename, *src = filename;
-
- normalize_slashes(filename);
-
- while (*src != '\0') {
- if (src[0] == '.') {
- if (src[1] == '\0')
- break;
- if (src[1] == '/') {
- src += 2;
- continue;
- }
- if (src[1] == '.' && (src[2] == '/' || src[2] == '\0'))
- return -1;
- }
-
- while (*src != '\0' && *src != '/')
- *(dst++) = *(src++);
-
- if (*src == '/')
- *(dst++) = *(src++);
- }
-
- *dst = '\0';
- normalize_slashes(filename);
- return 0;
-}