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Implemented _kern_get_partitionable_spaces(). Got rid of user_partitionable_space_data.

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git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4031 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Ingo Weinhold
2003-07-20 17:18:48 +00:00
parent 3ee6c178d5
commit 71a5281923
2 changed files with 31 additions and 11 deletions
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src/kernel/core/disk_device_manager/ddm_userland_interface.cpp
+27
View File
@@ -189,6 +189,33 @@ _kern_get_disk_device_data(partition_id id, bool deviceOnly, bool shadow,
return B_ENTRY_NOT_FOUND;
}
// _kern_get_partitionable_spaces
status_t
_kern_get_partitionable_spaces(partition_id partitionID,
partitionable_space_data *buffer,
int32 count, int32 *actualCount)
{
if (!buffer && count > 0)
return B_BAD_VALUE;
// get the partition
KDiskDeviceManager *manager = KDiskDeviceManager::Default();
KPartition *partition = manager->ReadLockPartition(partitionID);
if (!partition)
return B_ENTRY_NOT_FOUND;
PartitionRegistrar registrar1(partition, true);
PartitionRegistrar registrar2(partition->Device(), true);
DeviceReadLocker locker(partition->Device(), true);
if (!check_shadow_partition(partition))
return B_BAD_VALUE;
// get the disk system
KDiskSystem *diskSystem = partition->DiskSystem();
if (!diskSystem)
return B_ENTRY_NOT_FOUND;
// get the info
return diskSystem->GetPartitionableSpaces(partition, buffer, count,
actualCount);
}
// _kern_register_file_device
partition_id
_kern_register_file_device(const char *filename)