untested version

git-svn-id: file:///srv/svn/repos/haiku/trunk/current@6401 a95241bf-73f2-0310-859d-f6bbb57e9c96
2004-01-29 00:24:03 +00:00
parent 1689f0e346
commit e396ab580d
2 changed files with 305 additions and 0 deletions
@@ -0,0 +1,55 @@
+#ifndef _NODE_MONITOR_HANDLER_H
+#define _NODE_MONITOR_HANDLER_H
+
+#include <Entry.h>
+#include <Handler.h>
+#include <Message.h>
+#include <NodeMonitor.h>
+
+namespace BPrivate {
+namespace Storage {
+
+class NodeMonitorHandler : public BHandler {
+private:
+	typedef BHandler inherited;
+public:
+			NodeMonitorHandler(const char * name = "NodeMonitorHandler");
+	virtual	~NodeMonitorHandler();
+
+	virtual void	MessageReceived(BMessage * msg);
+
+	// useful utility functions
+static status_t make_entry_ref(dev_t device, ino_t directory,
+				               const char * name, 
+				               entry_ref * ref);
+static void		make_node_ref(dev_t device, ino_t node, node_ref * ref);
+
+protected:
+	// hooks for subclass
+	virtual void	EntryCreated(const char *name, ino_t directory,
+					             dev_t device, ino_t node);
+	virtual void	EntryRemoved(ino_t directory, dev_t device, ino_t node);
+	virtual void	EntryMoved(const char *name, ino_t from_directory,
+					           ino_t to_directory, dev_t device, ino_t node);
+	virtual void	StatChanged(ino_t node, dev_t device);
+	virtual void	AttrChanged(ino_t node, dev_t device);
+	virtual void	DeviceMounted(dev_t new_device, dev_t device,
+					              ino_t directory);
+	virtual void	DeviceUnmounted(dev_t new_device);
+
+private:
+	status_t	HandleEntryCreated(BMessage * msg);
+	status_t	HandleEntryRemoved(BMessage * msg);
+	status_t	HandleEntryMoved(BMessage * msg);
+	status_t	HandleStatChanged(BMessage * msg);
+	status_t	HandleAttrChanged(BMessage * msg);
+	status_t	HandleDeviceMounted(BMessage * msg);
+	status_t	HandleDeviceUnmounted(BMessage * msg);
+};
+
+};	// namespace Storage
+};	// namespace BPrivate
+
+using namespace BPrivate::Storage;
+
+#endif // _NODE_MONITOR_HANDLER_H