Adding upstream version 255.4.upstream/255.4

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 62 insertions, 0 deletions

diff --git a/src/basic/unit-file.h b/src/basic/unit-file.h
new file mode 100644
index 0000000..1c43861
--- /dev/null
+++ b/src/basic/unit-file.h
@@ -0,0 +1,62 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+#pragma once
+
+#include <stdbool.h>
+
+#include "hashmap.h"
+#include "path-lookup.h"
+#include "time-util.h"
+#include "unit-name.h"
+
+typedef enum UnitFileState UnitFileState;
+
+enum UnitFileState {
+        UNIT_FILE_ENABLED,
+        UNIT_FILE_ENABLED_RUNTIME,
+        UNIT_FILE_LINKED,
+        UNIT_FILE_LINKED_RUNTIME,
+        UNIT_FILE_ALIAS,
+        UNIT_FILE_MASKED,
+        UNIT_FILE_MASKED_RUNTIME,
+        UNIT_FILE_STATIC,
+        UNIT_FILE_DISABLED,
+        UNIT_FILE_INDIRECT,
+        UNIT_FILE_GENERATED,
+        UNIT_FILE_TRANSIENT,
+        UNIT_FILE_BAD,
+        _UNIT_FILE_STATE_MAX,
+        _UNIT_FILE_STATE_INVALID = -EINVAL,
+};
+
+bool unit_type_may_alias(UnitType type) _const_;
+bool unit_type_may_template(UnitType type) _const_;
+
+int unit_symlink_name_compatible(const char *symlink, const char *target, bool instance_propagation);
+int unit_validate_alias_symlink_or_warn(int log_level, const char *filename, const char *target);
+
+bool lookup_paths_timestamp_hash_same(const LookupPaths *lp, uint64_t timestamp_hash, uint64_t *ret_new);
+
+int unit_file_resolve_symlink(
+                const char *root_dir,
+                char **search_path,
+                const char *dir,
+                int dirfd,
+                const char *filename,
+                bool resolve_destination_target,
+                char **ret_destination);
+
+int unit_file_build_name_map(
+                const LookupPaths *lp,
+                uint64_t *cache_timestamp_hash,
+                Hashmap **unit_ids_map,
+                Hashmap **unit_names_map,
+                Set **path_cache);
+
+int unit_file_find_fragment(
+                Hashmap *unit_ids_map,
+                Hashmap *unit_name_map,
+                const char *unit_name,
+                const char **ret_fragment_path,
+                Set **ret_names);
+
+const char* runlevel_to_target(const char *rl);