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Added syscall for validating the initialization parameters.

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git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4000 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Ingo Weinhold 2003-07-17 00:04:22 +00:00
parent 3f60a01369
commit a1a7d37e2c
2 changed files with 29 additions and 0 deletions
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4
headers/private/kernel/disk_device_manager/ddm_userland_interface.h
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@ -152,6 +152,10 @@ status_t _kern_validate_set_partition_content_name(disk_system_id diskSystemID,
status_t _kern_validate_set_partition_type(disk_system_id diskSystemID,
partition_id partitionID,
const char *type);
status_t _kern_validate_initialize_partition(disk_system_id diskSystemID,
partition_id partitionID,
char *name,
const char *parameters);
status_t _kern_validate_create_child_partition(disk_system_id diskSystemID,
partition_id partitionID,
off_t *offset, off_t *size,

25
src/kernel/core/disk_device_manager/ddm_userland_interface.cpp
View File

@ -749,6 +749,31 @@ _kern_validate_set_partition_type(disk_system_id diskSystemID,
return B_ERROR;
}
// _kern_validate_initialize_partition
status_t
_kern_validate_initialize_partition(disk_system_id diskSystemID,
partition_id partitionID, char *name,
const char *parameters)
{
KDiskDeviceManager *manager = KDiskDeviceManager::Default();
// get the partition
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 = manager->LoadDiskSystem(diskSystemID);
if (!diskSystem)
return B_ENTRY_NOT_FOUND;
DiskSystemLoader loader(diskSystem, true);
// get the info
return diskSystem->ValidateInitialize(partition, name, parameters);
}
// _kern_validate_create_child_partition
status_t
_kern_validate_create_child_partition(disk_system_id diskSystemID,