1 files changed, 61 insertions, 0 deletions
diff --git a/src/libshared/include/shared/dropin.h b/src/libshared/include/shared/dropin.h
new file mode 100644
index 0000000000..44235405f6
--- /dev/null
+++ b/src/libshared/include/shared/dropin.h
@@ -0,0 +1,61 @@
+#pragma once
+
+/***
+  This file is part of systemd.
+
+  Copyright 2014 Zbigniew Jędrzejewski-Szmek
+
+  systemd is free software; you can redistribute it and/or modify it
+  under the terms of the GNU Lesser General Public License as published by
+  the Free Software Foundation; either version 2.1 of the License, or
+  (at your option) any later version.
+
+  systemd is distributed in the hope that it will be useful, but
+  WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public License
+  along with systemd; If not, see <http://www.gnu.org/licenses/>.
+***/
+
+#include "basic/hashmap.h"
+#include "basic/macro.h"
+#include "basic/set.h"
+#include "basic/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);
+
+/**
+ * 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_process_dir(
+                Set * unit_path_cache,
+                const char *unit_path,
+                const char *name,
+                const char *suffix,
+                UnitDependency dependency,
+                dependency_consumer_t consumer,
+                void *arg,
+                char ***strv);
+
+int unit_file_find_dropin_paths(
+                char **lookup_path,
+                Set *unit_path_cache,
+                Set *names,
+                char ***paths);