From 777d822f13fcd15fc5f5ac0bb45589460a1e16f1 Mon Sep 17 00:00:00 2001
From: isanae <14251494+isanae@users.noreply.github.com>
Date: Sat, 15 Feb 2020 13:44:34 -0500
Subject: cleanup, typedefs

---
 src/shared/fileregisterfwd.h | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'src/shared/fileregisterfwd.h')

diff --git a/src/shared/fileregisterfwd.h b/src/shared/fileregisterfwd.h
index b8d33378..6348fee1 100644
--- a/src/shared/fileregisterfwd.h
+++ b/src/shared/fileregisterfwd.h
@@ -35,6 +35,11 @@ struct DirectoryStats;
 
 using FileEntryPtr = boost::shared_ptr<FileEntry>;
 using FileIndex = unsigned int;
+using OriginID = int;
+
+constexpr FileIndex InvalidFileIndex = UINT_MAX;
+constexpr OriginID InvalidOriginID = -1;
+
 
 // a vector of {originId, {archiveName, order}}
 //
@@ -43,7 +48,7 @@ using FileIndex = unsigned int;
 //
 // is a file is not in an archive, archiveName is empty and order is usually
 // -1
-using AlternativesVector = std::vector<std::pair<int, std::pair<std::wstring, int>>>;
+using AlternativesVector = std::vector<std::pair<OriginID, std::pair<std::wstring, int>>>;
 
 struct DirectoryStats
 {
-- 
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