From dff80042750992ed635056cd9719481a14f93007 Mon Sep 17 00:00:00 2001
From: Yifan Hong <elsk@google.com>
Date: Tue, 28 Apr 2020 13:31:11 -0700
Subject: Add add_slot_suffix function.

This function appends androidboot.slot_suffix to the
value of the argument.

Test: apply update
Bug: 153581609
Change-Id: I28a4047b5f2051acc039084f65a71deb492d9dcb
---
 updater/updater_runtime.cpp | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'updater/updater_runtime.cpp')

diff --git a/updater/updater_runtime.cpp b/updater/updater_runtime.cpp
index b1b8863fd..e93830505 100644
--- a/updater/updater_runtime.cpp
+++ b/updater/updater_runtime.cpp
@@ -28,6 +28,7 @@
 #include <android-base/strings.h>
 #include <android-base/unique_fd.h>
 #include <ext4_utils/wipe.h>
+#include <fs_mgr.h>
 #include <selinux/label.h>
 #include <tune2fs.h>
 
@@ -186,3 +187,7 @@ int UpdaterRuntime::Tune2Fs(const std::vector<std::string>& args) const {
   // tune2fs changes the filesystem parameters on an ext2 filesystem; it returns 0 on success.
   return tune2fs_main(tune2fs_args.size() - 1, tune2fs_args.data());
 }
+
+std::string UpdaterRuntime::AddSlotSuffix(const std::string_view arg) const {
+  return std::string(arg) + fs_mgr_get_slot_suffix();
+}
-- 
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