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DiskDevice API v2.3.

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git-svn-id: file:///srv/svn/repos/haiku/trunk/current@3376 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Tyler Dauwalder
2003-05-28 21:47:29 +00:00
parent 17dc6e0c84
commit 9f4ec30369
6 changed files with 62 additions and 37 deletions
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headers/private/storage/DiskDeviceRoster.h
+20 -10
View File
@@ -26,13 +26,19 @@ namespace BPrivate {
// watchable events
enum {
B_DEVICE_REQUEST_MOUNT_POINT = 0x01, // mount point changes
B_DEVICE_REQUEST_MOUNTING = 0x02, // mounting/unmounting
B_DEVICE_REQUEST_PARTITION = 0x04, // partition changes
B_DEVICE_REQUEST_DEVICE = 0x10, // device changes (media changes)
B_DEVICE_REQUEST_DEVICE_LIST = 0x20, // device additions/removals
B_DEVICE_REQUEST_JOBS = 0x40, // job addition/initiation/completion
B_DEVICE_REQUEST_ALL = 0xff, // all events
// Basic masks
B_DEVICE_REQUEST_MOUNT_POINT = 0x0001, // mount point changes
B_DEVICE_REQUEST_MOUNTING = 0x0002, // mounting/unmounting
B_DEVICE_REQUEST_PARTITION = 0x0004, // partition changes
B_DEVICE_REQUEST_DEVICE = 0x0008, // device changes (media changes)
B_DEVICE_REQUEST_DEVICE_LIST = 0x0010, // device additions/removals
B_DEVICE_REQUEST_JOB_LIST = 0x0020, // job addition/initiation/cancellation/completion
B_DEVICE_REQUEST_JOB_SIMPLE_PROGRESS = 0x0040, // simple job progress (i.e. "% complete" only)
B_DEVICE_REQUEST_JOB_EXTRA_PROGRESS = 0x0080, // extra info on job progress (no "% complete" info)
// Combination masks
B_DEVICE_REQUEST_JOB_COMPLETE_PROGRESS = 0x00C0, // complete job progress info
B_DEVICE_REQUEST_ALL = 0xffff, // all events
};
// notification message "what" field
@@ -56,9 +62,12 @@ enum {
B_DEVICE_MEDIA_CHANGED, // media changed
B_DEVICE_ADDED, // device added
B_DEVICE_REMOVED, // device removed
B_DEVICE_JOB_ADDED, // job added
B_DEVICE_JOB_SCHEDULED, // job added
B_DEVICE_JOB_INITIATED, // job initiated
B_DEVICE_JOB_CANCELED, // job canceled
B_DEVICE_JOB_FINISHED, // job finished
B_DEVICE_JOB_SIMPLE_PROGRESS, // job percent complete progress
B_DEVICE_JOB_EXTRA_PROGRESS, // extended job progress info
};
// notification message "cause" field values
@@ -85,6 +94,7 @@ public:
status_t GetNextDiskSystem(BDiskSystem *system);
status_t RewindDiskSystems();
// Active jobs are those that are scheduled or in-progress
status_t GetNextActiveJob(BDiskDeviceJob *job);
status_t RewindActiveJobs();
@@ -108,14 +118,14 @@ public:
BDiskDevice *device = NULL,
BPartition **partition = NULL);
// Do we want visit functions for disk systems and/or jobs?
status_t GetDeviceWithID(int32 id, BDiskDevice *device) const;
status_t GetPartitionWithID(int32 id, BDiskDevice *device,
BPartition **partition) const;
status_t StartWatching(BMessenger target,
uint32 eventMask = B_DEVICE_REQUEST_ALL);
status_t StartWatchingJob(BDiskDeviceJob *job, BMessenger target,
uint32 eventMask = B_DEVICE_REQUEST_JOB_COMPLETE_PROGRESS);
status_t StopWatching(BMessenger target);
private: