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Added ValidateInitialize() and a _SetTo(disk_system_id). Cleanup.

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git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4001 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Ingo Weinhold 2003-07-17 00:05:31 +00:00
parent a1a7d37e2c
commit 38844d14f8
2 changed files with 32 additions and 8 deletions
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12
headers/private/storage/DiskSystem.h
View File

@ -40,14 +40,6 @@ public:
bool SupportsInitializingChild(BPartition *child,
const char *diskSystem) const;
bool SupportsParentSystem(BPartition *child) const;
bool SupportsParentSystem(const char *system) const;
// True in most cases. NULL == raw device.
bool SupportsChildSystem(BPartition *child, const char *system) const;
bool SupportsChildSystem(const char *system) const;
// False for most file systems, true for most partitioning
// systems.
status_t ValidateResize(BPartition *partition, off_t *size) const;
status_t ValidateResizeChild(BPartition *child, off_t *size) const;
status_t ValidateMove(BPartition *partition, off_t *start) const;
@ -58,6 +50,8 @@ public:
status_t ValidateCreateChild(BPartition *partition, off_t *start,
off_t *size, const char *type,
const char *parameters) const;
status_t ValidateInitialize(BPartition *partition, char *name,
const char *parameters) const;
status_t GetNextSupportedType(BPartition *partition, int32 *cookie,
char *type) const;
@ -70,10 +64,12 @@ public:
bool IsSubSystemFor(BPartition *parent) const;
private:
status_t _SetTo(disk_system_id id);
status_t _SetTo(user_disk_system_info *info);
void _Unset();
friend class BDiskDeviceRoster;
friend class BPartition;
disk_system_id fID;
BString fName;

28
src/kits/storage/DiskSystem.cpp
View File

@ -301,6 +301,20 @@ BDiskSystem::ValidateCreateChild(BPartition *partition, off_t *start,
start, size, type, parameters);
}
// ValidateInitialize
status_t
BDiskSystem::ValidateInitialize(BPartition *partition, char *name,
const char *parameters) const
{
if (InitCheck() != B_OK)
return InitCheck();
// parameters may be NULL
if (!name || !partition || !partition->_IsShadow())
return B_BAD_VALUE;
return _kern_validate_initialize_partition(fID, partition->_ShadowID(),
name, parameters);
}
// GetNextSupportedType
status_t
BDiskSystem::GetNextSupportedType(BPartition *partition, int32 *cookie,
@ -351,6 +365,20 @@ BDiskSystem::IsSubSystemFor(BPartition *parent) const
&& _kern_is_sub_disk_system_for(fID, parent->_ShadowID()));
}
// _SetTo
status_t
BDiskSystem::_SetTo(disk_system_id id)
{
_Unset();
if (id < 0)
return fID;
user_disk_system_info info;
status_t error = _kern_get_disk_system_info(id, &info);
if (error != B_OK)
return (fID = error);
return _SetTo(&info);
}
// _SetTo
status_t
BDiskSystem::_SetTo(user_disk_system_info *info)