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Added public and private methods for dealing with partition and FS add-ons.

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git-svn-id: file:///srv/svn/repos/haiku/trunk/current@2799 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Ingo Weinhold
2003-02-22 23:50:14 +00:00
parent 8b56dae30c
commit 6ba9af5a46
2 changed files with 384 additions and 2 deletions
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headers/private/storage/DiskDeviceRoster.h
+36
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@@ -6,14 +6,22 @@
#ifndef _DISK_DEVICE_ROSTER_H
#define _DISK_DEVICE_ROSTER_H
#include <image.h>
#include <DiskDeviceVisitor.h>
#include <Messenger.h>
#include <SupportDefs.h>
class BDirectory;
class BDiskDevice;
class BDiskScannerPartitionAddOn;
class BPartition;
class BSession;
namespace BPrivate {
class AddOnImage;
}
// watchable events
enum {
B_DEVICE_REQUEST_MOUNT_POINT = 0x01, // mount point changes
@@ -99,13 +107,41 @@ public:
uint32 eventMask = B_DEVICE_REQUEST_ALL);
status_t StopWatching(BMessenger target);
// partition and FS add-ons
status_t GetNextPartitioningSystem(char *shortName, char *longName = NULL);
status_t GetNextFileSystem(char *shortName, char *longName = NULL);
status_t RewindPartitiningSystems();
status_t RewindFileSystems();
private:
status_t _GetObjectWithID(const char *fieldName, int32 id,
BDiskDevice *device) const;
// TODO: Introduce iterators instead of these functions.
static status_t _GetNextAddOn(BDirectory **directory, int32 *index,
const char *subdir,
BPrivate::AddOnImage *image);
static status_t _GetNextAddOn(BDirectory *directory,
BPrivate::AddOnImage *image);
static status_t _GetNextAddOnDir(BPath *path, int32 *index,
const char *subdir);
static status_t _GetNextAddOnDir(BDirectory **directory, int32 *index,
const char *subdir);
static status_t _LoadPartitionAddOn(const char *partitioningSystem,
BPrivate::AddOnImage *image,
BDiskScannerPartitionAddOn **addOn);
private:
friend class BSession;
BMessenger fManager;
int32 fCookie;
BDirectory *fPartitionAddOnDir;
BDirectory *fFSAddOnDir;
int32 fPartitionAddOnDirIndex;
int32 fFSAddOnDirIndex;
};
#endif // _DISK_DEVICE_ROSTER_H