* More shadow partition support.

* Writing disk device/partition data into userland buffer added.
* Migration of some definitions into <DiskDeviceDefs.h> header.
* Small bug fixes.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@3882 a95241bf-73f2-0310-859d-f6bbb57e9c96

headers/private/kernel/disk_device_manager/KDiskDevice.h

@@ -8,16 +8,11 @@
 #include "KPhysicalPartition.h"
 #include "RWLocker.h"
 
-// disk device flags
-// TODO: move to another header (must be accessible from userland API impl.)
-enum {
-	B_DISK_DEVICE_REMOVABLE		= 0x01,
-	B_DISK_DEVICE_HAS_MEDIA		= 0x02,
-};
-
 namespace BPrivate {
 namespace DiskDevice {
 
+class UserDataWriter;
+
 class KDiskDevice : public KPhysicalPartition {
 public:
 	KDiskDevice(partition_id id = -1);
@@ -69,6 +64,8 @@ public:
 	void SetShadowOwner(team_id team);
 	team_id ShadowOwner() const;
 
+	void WriteUserData(UserDataWriter &writer, bool shadow);
+
 	virtual void Dump(bool deep = true, int32 level = 0);
 
 protected: