From 795ff6d5d827eb5743d9e37c4acaee4bdeff58b4 Mon Sep 17 00:00:00 2001
From: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Date: Sun, 17 Apr 2016 15:56:46 -0400
Subject: shared/install: add helper function
 unit_file_changes_have_modification()

As suggested in review of #3049.
---
 src/shared/install.h | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

(limited to 'src/shared')

diff --git a/src/shared/install.h b/src/shared/install.h
index 99cd1409f3..219b48f428 100644
--- a/src/shared/install.h
+++ b/src/shared/install.h
@@ -77,16 +77,20 @@ enum UnitFileChangeType {
         _UNIT_FILE_CHANGE_TYPE_INVALID = -1
 };
 
-static inline bool unit_file_change_is_modification(UnitFileChangeType type) {
-        return IN_SET(type, UNIT_FILE_SYMLINK, UNIT_FILE_UNLINK);
-}
-
 struct UnitFileChange {
         UnitFileChangeType type;
         char *path;
         char *source;
 };
 
+static inline bool unit_file_changes_have_modification(const UnitFileChange* changes, unsigned n_changes) {
+        unsigned i;
+        for (i = 0; i < n_changes; i++)
+                if (IN_SET(changes[i].type, UNIT_FILE_SYMLINK, UNIT_FILE_UNLINK))
+                        return true;
+        return false;
+}
+
 struct UnitFileList {
         char *path;
         UnitFileState state;
-- 
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