chiark / gitweb /
basic: modernize conf-files.c a bit
authorLennart Poettering <lennart@poettering.net>
Sat, 2 Jan 2016 20:32:45 +0000 (21:32 +0100)
committerSven Eden <yamakuzure@gmx.net>
Wed, 17 May 2017 13:22:15 +0000 (15:22 +0200)
src/basic/conf-files.c

index 75dad22..5854cae 100644 (file)
@@ -41,6 +41,7 @@
 static int files_add(Hashmap *h, const char *root, const char *path, const char *suffix) {
         _cleanup_closedir_ DIR *dir = NULL;
         const char *dirpath;
+        struct dirent *de;
         int r;
 
         assert(path);
@@ -55,18 +56,9 @@ static int files_add(Hashmap *h, const char *root, const char *path, const char
                 return -errno;
         }
 
-        for (;;) {
-                struct dirent *de;
+        FOREACH_DIRENT(de, dir, return -errno) {
                 char *p;
 
-                errno = 0;
-                de = readdir(dir);
-                if (!de && errno != 0)
-                        return -errno;
-
-                if (!de)
-                        break;
-
                 if (!dirent_is_file_with_suffix(de, suffix))
                         continue;
 
@@ -116,17 +108,15 @@ static int conf_files_list_strv_internal(char ***strv, const char *suffix, const
 
         STRV_FOREACH(p, dirs) {
                 r = files_add(fh, root, *p, suffix);
-                if (r == -ENOMEM) {
+                if (r == -ENOMEM)
                         return r;
-                } else if (r < 0)
-                        log_debug_errno(r, "Failed to search for files in %s: %m",
-                                        *p);
+                if (r < 0)
+                        log_debug_errno(r, "Failed to search for files in %s, ignoring: %m", *p);
         }
 
         files = hashmap_get_strv(fh);
-        if (files == NULL) {
+        if (!files)
                 return -ENOMEM;
-        }
 
         qsort_safe(files, hashmap_size(fh), sizeof(char *), base_cmp);
         *strv = files;