1 files changed, 39 insertions, 0 deletions
diff --git a/src/shared/dropin.h b/src/shared/dropin.h
new file mode 100644
index 0000000..ae7379b
--- /dev/null
+++ b/src/shared/dropin.h
@@ -0,0 +1,39 @@
+/* SPDX-License-Identifier: LGPL-2.1+ */
+#pragma once
+
+#include "hashmap.h"
+#include "macro.h"
+#include "set.h"
+#include "unit-name.h"
+
+int drop_in_file(const char *dir, const char *unit, unsigned level,
+                 const char *name, char **_p, char **_q);
+
+int write_drop_in(const char *dir, const char *unit, unsigned level,
+                  const char *name, const char *data);
+
+int write_drop_in_format(const char *dir, const char *unit, unsigned level,
+                         const char *name, const char *format, ...) _printf_(5, 6);
+
+int unit_file_find_dropin_paths(
+                const char *original_root,
+                char **lookup_path,
+                Set *unit_path_cache,
+                const char *dir_suffix,
+                const char *file_suffix,
+                Set *names,
+                char ***paths);
+
+static inline int unit_file_find_dropin_conf_paths(
+                const char *original_root,
+                char **lookup_path,
+                Set *unit_path_cache,
+                Set *names,
+                char ***paths) {
+
+        return unit_file_find_dropin_paths(original_root,
+                                           lookup_path,
+                                           unit_path_cache,
+                                           ".d", ".conf",
+                                           names, paths);
+}