mirror of
https://github.com/RGBCube/serenity
synced 2025-05-19 00:25:07 +00:00
43d833d94f
This class will be used to describe a partition of a StorageDevice, without creating a DiskPartition object.
81 lines
2.9 KiB
C++
81 lines
2.9 KiB
C++
/*
|
|
* Copyright (c) 2020, Liav A. <liavalb@hotmail.co.il>
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above copyright notice, this
|
|
* list of conditions and the following disclaimer.
|
|
*
|
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
|
* this list of conditions and the following disclaimer in the documentation
|
|
* and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
|
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
|
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
|
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#include <Kernel/Storage/Partition/DiskPartitionMetadata.h>
|
|
|
|
namespace Kernel {
|
|
DiskPartitionMetadata::DiskPartitionMetadata(u64 start_block, u64 end_block, ByteBuffer partition_type)
|
|
: m_start_block(start_block)
|
|
, m_end_block(end_block)
|
|
, m_partition_type(partition_type)
|
|
{
|
|
ASSERT(!m_partition_type.is_empty());
|
|
}
|
|
DiskPartitionMetadata::DiskPartitionMetadata(u64 start_block, u64 end_block, ByteBuffer partition_guid, ByteBuffer unique_guid, u64 special_attributes, String name)
|
|
: m_start_block(start_block)
|
|
, m_end_block(end_block)
|
|
, m_partition_type(partition_guid)
|
|
, m_unique_guid(unique_guid)
|
|
, m_attributes(special_attributes)
|
|
, m_name(name)
|
|
{
|
|
ASSERT(!m_partition_type.is_empty());
|
|
ASSERT(!m_unique_guid.is_empty());
|
|
}
|
|
u64 DiskPartitionMetadata::start_block() const
|
|
{
|
|
return m_start_block;
|
|
}
|
|
u64 DiskPartitionMetadata::end_block() const
|
|
{
|
|
return m_end_block;
|
|
}
|
|
Optional<u64> DiskPartitionMetadata::special_attributes() const
|
|
{
|
|
if (m_attributes == 0)
|
|
return {};
|
|
return m_attributes;
|
|
}
|
|
Optional<String> DiskPartitionMetadata::name() const
|
|
{
|
|
if (m_name.is_null() || m_name.is_empty())
|
|
return {};
|
|
return m_name;
|
|
}
|
|
Optional<ByteBuffer> DiskPartitionMetadata::partition_type() const
|
|
{
|
|
if (m_partition_type.is_null() || m_partition_type.is_empty())
|
|
return {};
|
|
return m_partition_type;
|
|
}
|
|
Optional<ByteBuffer> DiskPartitionMetadata::unique_guid() const
|
|
{
|
|
if (m_unique_guid.is_null() || m_unique_guid.is_empty())
|
|
return {};
|
|
return m_unique_guid;
|
|
}
|
|
|
|
}
|