Another attempt on 6a883bc7c6

Source/Engine/Content/Storage/FlaxStorage.cpp

@@ -218,10 +218,7 @@ const Char* TypeId2TypeName(const uint32 typeId)
 }
 
 FlaxStorage::FlaxStorage(const StringView& path)
-    : _refCount(0)
-    , _chunksLock(0)
-    , _version(0)
-    , _path(path)
+    : _path(path)
 {
 }
 
@@ -242,6 +239,7 @@ FlaxStorage::~FlaxStorage()
         if (stream)
             Delete(stream);
     }
+    Platform::AtomicStore(&_files, 0);
 #endif
 }
 
@@ -1327,6 +1325,7 @@ FileReadStream* FlaxStorage::OpenFile()
             LOG(Error, "Cannot open Flax Storage file \'{0}\'.", _path);
             return nullptr;
         }
+        Platform::InterlockedIncrement(&_files);
 
         // Create file reading stream
         stream = New<FileReadStream>(file);
@@ -1336,6 +1335,13 @@ FileReadStream* FlaxStorage::OpenFile()
 
 bool FlaxStorage::CloseFileHandles()
 {
+    if (Platform::AtomicRead(&_chunksLock) == 0 && Platform::AtomicRead(&_files) == 0)
+    {
+        Array<FileReadStream*, InlinedAllocation<8>> streams;
+        _file.GetValues(streams);
+        ASSERT(streams.Count() == 0);
+        return false;
+    }
     PROFILE_CPU();
 
     // Note: this is usually called by the content manager when this file is not used or on exit
@@ -1367,7 +1373,7 @@ bool FlaxStorage::CloseFileHandles()
         return true; // Failed, someone is still accessing the file
 
     // Close file handles (from all threads)
-    Array<FileReadStream*> streams;
+    Array<FileReadStream*, InlinedAllocation<8>> streams;
     _file.GetValues(streams);
     for (FileReadStream* stream : streams)
     {
@@ -1375,6 +1381,7 @@ bool FlaxStorage::CloseFileHandles()
             Delete(stream);
     }
     _file.Clear();
+    Platform::AtomicStore(&_files, 0);
     return false;
 }
 

Source/Engine/Content/Storage/FlaxStorage.h

@@ -87,8 +87,9 @@ public:
 
 protected:
     // State
-    int64 _refCount;
-    int64 _chunksLock;
+    int64 _refCount = 0;
+    int64 _chunksLock = 0;
+    int64 _files = 0;
     double _lastRefLostTime;
     CriticalSection _loadLocker;
 
@@ -97,7 +98,7 @@ protected:
     Array<FlaxChunk*> _chunks;
 
     // Metadata
-    uint32 _version;
+    uint32 _version = 0;
     String _path;
 
 protected: