core: drop code that is now unused

diff --git a/src/shared/dropin.c b/src/shared/dropin.c
index 3944ccec44f13ffa45793ce095a8c06b955201d4..3917eb8f236c6b9194c86ea604310c8e8da305e0 100644 (file)
--- a/src/shared/dropin.c
+++ b/src/shared/dropin.c
@@ -117,17 +117,12 @@ int write_drop_in_format(const char *dir, const char *unit, unsigned level,
         return write_drop_in(dir, unit, level, name, p);
 }
 
-static int iterate_dir(
-                const char *path,
+static int unit_file_find_dir(
                 const char *original_root,
-                UnitDependency dependency,
-                dependency_consumer_t consumer,
-                void *arg,
-                char ***strv) {
+                const char *path,
+                char ***dirs) {
 
         _cleanup_free_ char *chased = NULL;
-        _cleanup_closedir_ DIR *d = NULL;
-        struct dirent *de;
         int r;
 
         assert(path);
@@ -137,52 +132,21 @@ static int iterate_dir(
                 return log_full_errno(r == -ENOENT ? LOG_DEBUG : LOG_WARNING,
                                       r, "Failed to canonicalize path %s: %m", path);
 
-        /* The config directories are special, since the order of the
-         * drop-ins matters */
-        if (dependency < 0)  {
-                r = strv_push(strv, chased);
-                if (r < 0)
-                        return log_oom();
-
-                chased = NULL;
-                return 0;
-        }
-
-        assert(consumer);
-
-        d = opendir(chased);
-        if (!d) {
-                if (errno == ENOENT)
-                        return 0;
-
-                return log_warning_errno(errno, "Failed to open directory %s: %m", path);
-        }
-
-        FOREACH_DIRENT(de, d, return log_warning_errno(errno, "Failed to read directory %s: %m", path)) {
-                _cleanup_free_ char *f = NULL;
-
-                f = strjoin(path, "/", de->d_name);
-                if (!f)
-                        return log_oom();
-
-                r = consumer(dependency, de->d_name, f, arg);
-                if (r < 0)
-                        return r;
-        }
+        r = strv_push(dirs, chased);
+        if (r < 0)
+                return log_oom();
 
+        chased = NULL;
         return 0;
 }
 
-static int unit_file_process_dir(
+static int unit_file_find_dirs(
                 const char *original_root,
                 Set *unit_path_cache,
                 const char *unit_path,
                 const char *name,
                 const char *suffix,
-                UnitDependency dependency,
-                dependency_consumer_t consumer,
-                void *arg,
-                char ***strv) {
+                char ***dirs) {
 
         _cleanup_free_ char *path = NULL;
         int r;
@@ -195,8 +159,11 @@ static int unit_file_process_dir(
         if (!path)
                 return log_oom();
 
-        if (!unit_path_cache || set_get(unit_path_cache, path))
-                (void) iterate_dir(path, original_root, dependency, consumer, arg, strv);
+        if (!unit_path_cache || set_get(unit_path_cache, path)) {
+                r = unit_file_find_dir(original_root, path, dirs);
+                if (r < 0)
+                        return r;
+        }
 
         if (unit_name_is_valid(name, UNIT_NAME_INSTANCE)) {
                 _cleanup_free_ char *template = NULL, *p = NULL;
@@ -210,8 +177,11 @@ static int unit_file_process_dir(
                 if (!p)
                         return log_oom();
 
-                if (!unit_path_cache || set_get(unit_path_cache, p))
-                        (void) iterate_dir(p, original_root, dependency, consumer, arg, strv);
+                if (!unit_path_cache || set_get(unit_path_cache, p)) {
+                        r = unit_file_find_dir(original_root, p, dirs);
+                        if (r < 0)
+                                return r;
+                }
         }
 
         return 0;
@@ -226,26 +196,21 @@ int unit_file_find_dropin_paths(
                 Set *names,
                 char ***paths) {
 
-        _cleanup_strv_free_ char **strv = NULL, **ans = NULL;
+        _cleanup_strv_free_ char **dirs = NULL, **ans = NULL;
         Iterator i;
-        char *t;
+        char *t, **p;
         int r;
 
         assert(paths);
 
-        SET_FOREACH(t, names, i) {
-                char **p;
-
+        SET_FOREACH(t, names, i)
                 STRV_FOREACH(p, lookup_path)
-                        unit_file_process_dir(original_root, unit_path_cache,
-                                              *p, t, dir_suffix,
-                                              _UNIT_DEPENDENCY_INVALID, NULL, NULL, &strv);
-        }
+                        unit_file_find_dirs(original_root, unit_path_cache, *p, t, dir_suffix, &dirs);
 
-        if (strv_isempty(strv))
+        if (strv_isempty(dirs))
                 return 0;
 
-        r = conf_files_list_strv(&ans, file_suffix, NULL, (const char**) strv);
+        r = conf_files_list_strv(&ans, file_suffix, NULL, (const char**) dirs);
         if (r < 0)
                 return log_warning_errno(r, "Failed to sort the list of configuration files: %m");
 

diff --git a/src/shared/dropin.h b/src/shared/dropin.h
index 22cd2fa22968f908b05eb3f460054642a90e552e..a2b8cdce613814347f2d68735576e5d815a1fe6e 100644 (file)
--- a/src/shared/dropin.h
+++ b/src/shared/dropin.h
@@ -33,17 +33,6 @@ int write_drop_in(const char *dir, const char *unit, unsigned level,
 int write_drop_in_format(const char *dir, const char *unit, unsigned level,
                          const char *name, const char *format, ...) _printf_(5, 6);
 
-/**
- * This callback will be called for each directory entry @entry,
- * with @filepath being the full path to the entry.
- *
- * If return value is negative, loop will be aborted.
- */
-typedef int (*dependency_consumer_t)(UnitDependency dependency,
-                                     const char *entry,
-                                     const char* filepath,
-                                     void *arg);
-
 int unit_file_find_dropin_paths(
                 const char *original_root,
                 char **lookup_path,