Allow you do explicitly close stream, vfs

src/Streams/BufferedStream.cpp

@@ -58,4 +58,9 @@ namespace Tesses::Framework::Streams {
     {
         delete buffer;
     }
+
+    void BufferedStream::Close()
+    {
+        this->strm->Close();
+    }
 }

src/Streams/FileStream.cpp

@@ -104,7 +104,10 @@ namespace Tesses::Framework::Streams
     }
     FileStream::~FileStream()
     {   
-
+        Close();
+    }
+    void FileStream::Close()
+    {
         if(!f) return;
         if(this->owns)
              fclose(this->f);

src/Streams/MemoryStream.cpp

@@ -67,4 +67,8 @@ namespace Tesses::Framework::Streams
                 break;
         }
     }
+    void MemoryStream::Close()
+    {
+        this->buffer.clear();
+    }
 }

src/Streams/NetworkStream.cpp

@@ -771,10 +771,15 @@ namespace Tesses::Framework::Streams {
         if(sz2 < 0) return 0;
         return (size_t)sz2;
     }
-    NetworkStream::~NetworkStream()
+    void NetworkStream::Close()
     {
         if(this->owns && this->success)
             NETWORK_CLOSE(this->sock);
+        this->success=0;
+    }
+    NetworkStream::~NetworkStream()
+    {
+        Close();
     }
     void NetworkStream::SetNoDelay(bool noDelay)
     {
@@ -888,6 +893,10 @@ NetworkStream::~NetworkStream()
 void NetworkStream::SetNoDelay(bool noDelay)
 {
     
+}
+void NetworkStream::Close()
+{
+
 }
 uint16_t NetworkStream::GetPort()
 {

src/Streams/PtyStream.cpp

@@ -122,6 +122,11 @@ namespace Tesses::Framework::Streams {
     }
     PtyStream::~PtyStream()
     {
+        Close();
+    }
+    void PtyStream::Close()
+    {
+        if(this->eos) return;
         this->eos=true; 
         #if !defined(GEKKO) && !defined(__PS2__) && !defined(_WIN32) && !defined(__SWITCH__) && !defined(__FreeBSD__) && defined(TESSESFRAMEWORK_ENABLE_PROCESS)
         close(this->socket);

src/Streams/Stream.cpp

@@ -91,6 +91,10 @@ namespace Tesses::Framework::Streams {
     void Stream::Seek(int64_t pos, SeekOrigin whence)
     {
 
+    }
+    void Stream::Close()
+    {
+        
     }
    
     void Stream::CopyTo(std::shared_ptr<Stream> strm, size_t buffSize)