From 0d8a81137c4c007c3025261339c299ec8fcc0faf Mon Sep 17 00:00:00 2001
From: Ink <ink@ink.ink>
Date: Fri, 6 Jan 2017 03:31:32 +0300
Subject: [PATCH] * make vfs::Entry time stamps consistent (as Windows
 FILETIME)

---
 src/xenia/vfs/devices/disc_image_device.cc     | 8 +++++---
 src/xenia/vfs/devices/stfs_container_device.cc | 8 +++++---
 2 files changed, 10 insertions(+), 6 deletions(-)

diff --git a/src/xenia/vfs/devices/disc_image_device.cc b/src/xenia/vfs/devices/disc_image_device.cc
index d13a73805..b2a4ab5e4 100644
--- a/src/xenia/vfs/devices/disc_image_device.cc
+++ b/src/xenia/vfs/devices/disc_image_device.cc
@@ -127,9 +127,11 @@ bool DiscImageDevice::ReadEntry(ParseState* state, const uint8_t* buffer,
   entry->attributes_ = attributes | kFileAttributeReadOnly;
   entry->size_ = length;
   entry->allocation_size_ = xe::round_up(length, bytes_per_sector());
-  entry->create_timestamp_ = 0;
-  entry->access_timestamp_ = 0;
-  entry->write_timestamp_ = 0;
+
+  // Set to January 1, 1601 (UTC) in 100-nanosecond intervals
+  entry->create_timestamp_ = 10000 * 11644473600000LL;
+  entry->access_timestamp_ = 10000 * 11644473600000LL;
+  entry->write_timestamp_ = 10000 * 11644473600000LL;
 
   if (attributes & kFileAttributeDirectory) {
     // Folder.
diff --git a/src/xenia/vfs/devices/stfs_container_device.cc b/src/xenia/vfs/devices/stfs_container_device.cc
index 0e4c80682..4f5776262 100644
--- a/src/xenia/vfs/devices/stfs_container_device.cc
+++ b/src/xenia/vfs/devices/stfs_container_device.cc
@@ -184,9 +184,11 @@ StfsContainerDevice::Error StfsContainerDevice::ReadAllEntries(
       }
       entry->size_ = file_size;
       entry->allocation_size_ = xe::round_up(file_size, bytes_per_sector());
-      entry->create_timestamp_ = update_timestamp;
-      entry->access_timestamp_ = access_timestamp;
-      entry->write_timestamp_ = update_timestamp;
+
+      // Convert to 100-nanosecond intervals since January 1, 1601 (UTC)
+      entry->create_timestamp_ = (update_timestamp + 11644473600000LL) * 10000;
+      entry->access_timestamp_ = (access_timestamp + 11644473600000LL) * 10000;
+      entry->write_timestamp_ = (update_timestamp + 11644473600000LL) * 10000;
       all_entries.push_back(entry.get());
 
       // Fill in all block records.