CDROM: Add PVD/directory entries to file map

src/core/cdrom.cpp

@@ -3292,6 +3292,7 @@ void CDROM::CreateFileMap()
   }
 
   Log_DevFmt("Creating file map for {}...", media->GetFileName());
+  s_file_map.emplace(iso.GetPVDLBA(), std::make_pair(iso.GetPVDLBA(), std::string("PVD")));
   CreateFileMap(iso, std::string_view());
   Log_DevFmt("Found {} files", s_file_map.size());
 }
@@ -3302,6 +3303,10 @@ void CDROM::CreateFileMap(IsoReader& iso, const std::string_view& dir)
   {
     if (entry.IsDirectory())
     {
+      Log_DevFmt("{}-{} = {}", entry.location_le, entry.location_le + entry.GetSizeInSectors() - 1, path);
+      s_file_map.emplace(entry.location_le, std::make_pair(entry.location_le + entry.GetSizeInSectors() - 1,
+                                                           fmt::format("<DIR> {}", path)));
+
       CreateFileMap(iso, path);
       continue;
     }

src/util/iso_reader.cpp

@@ -72,6 +72,7 @@ bool IsoReader::ReadPVD(Error* error)
     else if (header->type_code == 255)
       break;
 
+    m_pvd_lba = START_SECTOR + i;
     std::memcpy(&m_pvd, buffer, sizeof(ISOPrimaryVolumeDescriptor));
     Log_DevFmt("ISOReader: PVD found at index {}", i);
     return true;

src/util/iso_reader.h

@@ -145,6 +145,7 @@ public:
 
   ALWAYS_INLINE const CDImage* GetImage() const { return m_image; }
   ALWAYS_INLINE u32 GetTrackNumber() const { return m_track_number; }
+  ALWAYS_INLINE u32 GetPVDLBA() const { return m_pvd_lba; }
   ALWAYS_INLINE const ISOPrimaryVolumeDescriptor& GetPVD() const { return m_pvd; }
 
   bool Open(CDImage* image, u32 track_number, Error* error = nullptr);
@@ -173,4 +174,5 @@ private:
   u32 m_track_number;
 
   ISOPrimaryVolumeDescriptor m_pvd = {};
+  u32 m_pvd_lba = 0;
 };