BVolume and BVolumeRoster updates, courtesty of Vincent Dominguez

git-svn-id: file:///srv/svn/repos/haiku/trunk/current@405 a95241bf-73f2-0310-859d-f6bbb57e9c96

headers/os/storage/Volume.h

@@ -17,11 +17,9 @@
 
 #ifndef _FS_INFO_H
 #include <fs_info.h>
-//#include "fs_info.h"
 #endif
 #ifndef _STORAGE_DEFS_H
 #include <StorageDefs.h>
-//#include "StorageDefs.h"
 #endif
 #ifndef _MIME_H
 #include <Mime.h>

headers/os/storage/VolumeRoster.h

@@ -0,0 +1,64 @@
+// ----------------------------------------------------------------------
+//  This software is part of the OpenBeOS distribution and is covered 
+//  by the OpenBeOS license.
+//
+//  File Name:		VolumeRoster.h
+//
+//	Description:	BVolumeRoster class
+// ----------------------------------------------------------------------
+
+
+#ifndef __sk_volumeroster_h__
+#define __sk_volumeroster_h__
+
+#ifndef _BE_BUILD_H
+#include <BeBuild.h>
+#endif
+#include <SupportDefs.h>
+#include <Volume.h>
+#include <Application.h>
+
+#ifdef USE_OPENBEOS_NAMESPACE
+namespace OpenBeOS {
+#endif
+
+const char	kBootVolumeName[B_DEV_NAME_LENGTH] = "/boot";
+
+class BVolume;
+class BMessenger;
+
+class BVolumeRoster {
+	public:
+							BVolumeRoster(void);
+		virtual				~BVolumeRoster(void);
+
+		status_t			GetNextVolume(BVolume* vol);
+		void				Rewind(void);
+
+		status_t			GetBootVolume(BVolume* boot_vol);
+		status_t			StartWatching(BMessenger msngr=be_app_messenger);
+
+		void				StopWatching(void);
+
+		BMessenger			Messenger(void) const;
+
+	private:
+
+	virtual	void			_SeveredVRoster1(void);
+	virtual	void			_SeveredVRoster2(void);
+	
+		int32				fPos;
+		BMessenger*			fTarget;
+
+#if !_PR3_COMPATIBLE_
+		uint32			_reserved[3];
+#endif
+
+};
+
+
+#ifdef USE_OPENBEOS_NAMESPACE
+}
+#endif
+
+#endif