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* Added disk system flags for whether a partition name and partition

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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
This commit is contained in:
Ingo Weinhold
2007-08-22 21:21:30 +00:00
parent 40056ffaaf
commit 76a8ec23db
30 changed files with 617 additions and 1094 deletions
Download Patch File Download Diff File Expand all files Collapse all files
headers/private/kernel/disk_device_manager/KDiskSystem.h
+12 -19
View File
@@ -54,26 +54,19 @@ public:
// Querying
// Device must be read locked.
virtual bool SupportsDefragmenting(KPartition *partition,
bool *whileMounted);
virtual bool SupportsRepairing(KPartition *partition, bool checkOnly,
bool *whileMounted);
virtual bool SupportsResizing(KPartition *partition, bool *whileMounted);
virtual bool SupportsResizingChild(KPartition *child);
virtual bool SupportsMoving(KPartition *partition, bool *isNoOp);
virtual bool SupportsMovingChild(KPartition *child);
virtual bool SupportsSettingName(KPartition *partition);
virtual bool SupportsSettingContentName(KPartition *partition,
bool *whileMounted);
virtual bool SupportsSettingType(KPartition *partition);
virtual bool SupportsSettingParameters(KPartition *partition);
virtual bool SupportsSettingContentParameters(KPartition *partition,
bool *whileMounted);
virtual bool SupportsInitializing(KPartition *partition);
virtual uint32 GetSupportedOperations(KPartition* partition, uint32 mask);
virtual uint32 GetSupportedChildOperations(KPartition* child, uint32 mask);
// for convenience
bool SupportsOperations(KPartition* partition, uint32 operations)
{ return (GetSupportedOperations(partition, operations) & operations)
== operations; }
bool SupportsChildOperations(KPartition* child, uint32 operations)
{ return (GetSupportedChildOperations(child, operations) & operations)
== operations; }
virtual bool SupportsInitializingChild(KPartition *child,
const char *diskSystem);
virtual bool SupportsCreatingChild(KPartition *partition);
virtual bool SupportsDeletingChild(KPartition *child);
const char *diskSystem);
virtual bool IsSubSystemFor(KPartition *partition);
virtual bool ValidateResize(KPartition *partition, off_t *size);