Add SPDX license identifiers to source files under the LGPL

[thirdparty/systemd.git] / src / basic / dirent-util.c

diff --git a/src/basic/dirent-util.c b/src/basic/dirent-util.c
index 5fb535cb13a2a55f86170747a9d4752b4f400864..e2b093bad30ba89a60f5a1766609fecd37bbb13f 100644 (file)
--- a/src/basic/dirent-util.c
+++ b/src/basic/dirent-util.c
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: LGPL-2.1+ */
 /***
   This file is part of systemd.
 
@@ -52,12 +53,10 @@ int dirent_ensure_type(DIR *d, struct dirent *de) {
 bool dirent_is_file(const struct dirent *de) {
         assert(de);
 
-        if (hidden_file(de->d_name))
+        if (!IN_SET(de->d_type, DT_REG, DT_LNK, DT_UNKNOWN))
                 return false;
 
-        if (de->d_type != DT_REG &&
-            de->d_type != DT_LNK &&
-            de->d_type != DT_UNKNOWN)
+        if (hidden_or_backup_file(de->d_name))
                 return false;
 
         return true;
@@ -66,13 +65,25 @@ bool dirent_is_file(const struct dirent *de) {
 bool dirent_is_file_with_suffix(const struct dirent *de, const char *suffix) {
         assert(de);
 
-        if (de->d_type != DT_REG &&
-            de->d_type != DT_LNK &&
-            de->d_type != DT_UNKNOWN)
+        if (!IN_SET(de->d_type, DT_REG, DT_LNK, DT_UNKNOWN))
                 return false;
 
-        if (hidden_file_allow_backup(de->d_name))
+        if (de->d_name[0] == '.')
                 return false;
 
+        if (!suffix)
+                return true;
+
         return endswith(de->d_name, suffix);
 }
+
+struct dirent* readdir_no_dot(DIR *dirp) {
+        struct dirent* d;
+
+        for (;;) {
+                d = readdir(dirp);
+                if (d && dot_or_dot_dot(d->d_name))
+                        continue;
+                return d;
+        }
+}