Merge pull request #9177 from JosJuice/android-savestate-time

Android: Show how long ago each savestate was created

2 files changed, 14 insertions, 0 deletions

diff --git a/Source/Core/Core/State.cpp b/Source/Core/Core/State.cpp
index d5c6bf74c0..29a79f9e42 100644
--- a/Source/Core/Core/State.cpp
+++ b/Source/Core/Core/State.cpp
@@ -478,6 +478,17 @@ std::string GetInfoStringOfSlot(int slot, bool translate)
   return Common::Timer::GetDateTimeFormatted(header.time);
 }
 
+u64 GetUnixTimeOfSlot(int slot)
+{
+  State::StateHeader header;
+  if (!ReadHeader(MakeStateFilename(slot), header))
+    return 0;
+
+  constexpr u64 MS_PER_SEC = 1000;
+  return static_cast<u64>(header.time * MS_PER_SEC) +
+         (Common::Timer::DOUBLE_TIME_OFFSET * MS_PER_SEC);
+}
+
 static void LoadFileStateData(const std::string& filename, std::vector<u8>& ret_data)
 {
   Flush();
diff --git a/Source/Core/Core/State.h b/Source/Core/Core/State.h
index d8c4b0e8ed..9fcb9d1773 100644
--- a/Source/Core/Core/State.h
+++ b/Source/Core/Core/State.h
@@ -36,6 +36,9 @@ bool ReadHeader(const std::string& filename, StateHeader& header);
 // which can be presented to the user for identification purposes
 std::string GetInfoStringOfSlot(int slot, bool translate = true);
 
+// Returns when the savestate in the given slot was created, or 0 if the slot is empty.
+u64 GetUnixTimeOfSlot(int slot);
+
 // These don't happen instantly - they get scheduled as events.
 // ...But only if we're not in the main CPU thread.
 //    If we're in the main CPU thread then they run immediately instead