Commit Graph

17 Commits

Author SHA1 Message Date
Ingo Weinhold
7b45b55be1 * Added back and partially reimplemented the
K{Disk,File,Partitioning}System writing methods. It is now required
  that the caller has marked the concerned partitions busy, hence we can
  (read-)access them without needing a lock. The module interfaces will
  will be changed to take advantage of the fact as well. The methods take a
  disk_job_id instead of a KDiskDeviceJob* now, though I haven't quite
  decided, whether we need it at all or just want to add a special
  handling in the cases where notifications during the operation make
  sense.
* Reimplemented the disk device write support syscalls (save
  _user_move_partition() for which other module hooks are needed). They
  call the KDiskSystem methods, now.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22832 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-11-05 00:42:47 +00:00
Ingo Weinhold
327887959e * Moved partition scanning back to KDiskDeviceManager. ATM only
synchronous scanning is supported.
* Removed the disk device job support from the disk device manager.
* K{Disk,File,Partitioning}System:
  - Remove querying and validation methods.
  - Commented out the modification methods until their fate is decided.
* Removed obsolete _user_get_partitionable_spaces().


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22799 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-11-01 22:41:22 +00:00
Ingo Weinhold
bf95c9aee6 * The shadow_changed() FS and partitioning system hooks take an
additional partition_data* child parameter now.
* _user_get_partitionable_spaces() doesn't need to copy the buffer into
  the kernel, since it is no input parameter. It also copies back the
  actual partitionable spaces count on error, now -- B_BUFFER_OVERFLOW
  is returned when the buffer was too small, but then the count must be
  returned too.
* Fixed several instances of syscall implementations that unloaded a disk
  system, although they didn't load it in the first place. This screwed
  up the load count with undesirable consequences.
* _user_create_child_partition() would set the size to the supplied
  offset.
* Fixed broken loop in KPhysicalPartition::CreateShadowPartition().
* KPartition::RemoveChild() notified the listeners about the wrong
  event.
* Intel partitioning module:
  - The *_get_partitionable_spaces() correctly return B_BUFFER_OVERFLOW
    now, if the supplied buffer is too small.
  - Implemented a part of pm_shadow_changed(), which creates and updates
    the PartitionMap, so that the validate_*() hooks have a chance to
    work at all.



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22475 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-07 15:39:35 +00:00
Ingo Weinhold
76a8ec23db * Added disk system flags for whether a partition name and partition
content name are supported.
* Added file_system_module_info::flags (analogously to
  partition_module_info::flags) which indicate which disk device
  features the FS supports.
* Replaced the
  file_system_module_info/partition_module_info::supports_*()
  hooks by a get_supported_operations() hook and for partitioning
  systems additionally a get_supported_child_operations() hook.
* Updated file and partitioning systems accordingly.
* Updated fs_shell accordingly.
* Updated the DDM accordingly. The syscall interface remains unchanged,
  though.
* _user_supports_initializing_partition() also checks whether the parent
  partitioning system is content now.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22043 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-08-22 21:21:30 +00:00
Ingo Weinhold
d86af8ce27 * Style cleanup.
* Moved method documentation from headers to source files.
* Fixed small problems (memory leaks, unsafe string duplication,...).
* Added TODOs where I spotted problems.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21721 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-07-27 16:32:47 +00:00
Ingo Weinhold
2dc6403ddc Addition of write support to the disk device manager. Courtesy of Tomas
Kucera and Jan Matejek.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21719 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-07-27 12:12:35 +00:00
Ingo Weinhold
ee1ebe375c * Added ShadowPartitionChanged() to KDiskSystem and respective hooks
to the module interfaces. So the disk system will be informed, when a
  shadow partition has changed and it is allowed to do necessary
  adjustions (e.g. adjusting the cookie, the parameters, or on
  partitioning system initialization even creating special child
  partitions (apple partitioning system)).
* Added `int32 *index' parameter to ValidateCreateChild(). So the
  partitioning system can report at which index the new child shall be
  inserted.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4065 a95241bf-73f2-0310-859d-f6bbb57e9c96
2003-07-24 22:53:23 +00:00
Ingo Weinhold
2a596c013a Implemented all read-only (more precisely: not writing) methods. Small changes.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4029 a95241bf-73f2-0310-859d-f6bbb57e9c96
2003-07-20 17:15:35 +00:00
Ingo Weinhold
708a31badf Added SupportsSetting[Content]Parameters() to the KDiskSystem interface and respective functions to the module interface. Some re-ordering of methods/functions for aesthetical reasons. :-)
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4019 a95241bf-73f2-0310-859d-f6bbb57e9c96
2003-07-19 20:29:58 +00:00
Ingo Weinhold
18b90323d9 Added flags for disk systems.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4009 a95241bf-73f2-0310-859d-f6bbb57e9c96
2003-07-18 18:41:21 +00:00
Ingo Weinhold
3f60a01369 Added "name" parameter to KDiskSystem::[Validate]Initialize() and the respective module API functions.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@3999 a95241bf-73f2-0310-859d-f6bbb57e9c96
2003-07-17 00:03:17 +00:00
Ingo Weinhold
1f3f1294a8 Added a IsSubSystemFor() method to the KDiskSystem interface and respective calls for the module interfaces.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@3996 a95241bf-73f2-0310-859d-f6bbb57e9c96
2003-07-16 21:00:01 +00:00
Ingo Weinhold
0fbb290f51 Some changes to/fixes of the KDiskSystem interface and the disk system module interface.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@3987 a95241bf-73f2-0310-859d-f6bbb57e9c96
2003-07-15 21:41:32 +00:00
Ingo Weinhold
b22221ad17 Minor changes to the KDiskSystem interface.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@3603 a95241bf-73f2-0310-859d-f6bbb57e9c96
2003-06-22 23:03:17 +00:00
Ingo Weinhold
13a452eaee Added an Init() amd dealt with the PrettyName().
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@3478 a95241bf-73f2-0310-859d-f6bbb57e9c96
2003-06-11 22:00:59 +00:00
Ingo Weinhold
6778f21163 Some fixes in the header and a very basic implementation. In theory the functionality for scanning partitions is implemented, as well as loading/unloading the partition module.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@3464 a95241bf-73f2-0310-859d-f6bbb57e9c96
2003-06-10 22:40:09 +00:00
Ingo Weinhold
4c212afefb Headers for the disk device manager. Very early state.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@3454 a95241bf-73f2-0310-859d-f6bbb57e9c96
2003-06-09 23:04:54 +00:00