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-rw-r--r--src/libshared/dropin.h61
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diff --git a/src/libshared/dropin.h b/src/libshared/dropin.h
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+++ b/src/libshared/dropin.h
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+#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 "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);
+
+/**
+ * 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);