1 files changed, 16 insertions, 3 deletions
diff --git a/Source/Kernel/VFS/FileSystem.proto.h b/Source/Kernel/VFS/FileSystem.proto.h
index a614c13..172c82c 100644
--- a/Source/Kernel/VFS/FileSystem.proto.h
+++ b/Source/Kernel/VFS/FileSystem.proto.h
@@ -5,17 +5,26 @@
 class FSNode;
 class FileNode;
 class DirectoryNode;
+class FileSystem;
+
+namespace VFS {
+	bool unmount(FileSystem*);
+}
 
 //This abstract class describes a filesystem
 class FileSystem {
+	friend bool VFS::unmount(FileSystem*);
+	private:
+	String m_identifier;
+
 	protected:
-	virtual ~FileSystem() {}
+	virtual ~FileSystem();
 	bool m_isWritable;	//false = read only
 	DirectoryNode* m_rootNode;
 
-	public:
-	bool unmount();
+	virtual bool unmount() = 0;	//Sync data with the disk
 
+	public:
 	bool isWritable() { return m_isWritable; }
 	DirectoryNode* getRootNode() { return m_rootNode; }
 
@@ -34,6 +43,10 @@ class FileSystem {
 	virtual FileNode* createFile(DirectoryNode* parent, String name) = 0;
 	virtual DirectoryNode* createDirectory(DirectoryNode* parent, String name) = 0;
 	virtual bool remove(DirectoryNode* parent, FSNode* node) = 0;
+
+	virtual Partition* getPart() = 0;
+	void setIdentifier(String s) { m_identifier = s; }
+	String getIdentifier() { return m_identifier; }
 };
 
 #endif