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Diffstat (limited to 'Kernel/Devices/EBRPartitionTable.h')
-rw-r--r-- | Kernel/Devices/EBRPartitionTable.h | 71 |
1 files changed, 0 insertions, 71 deletions
diff --git a/Kernel/Devices/EBRPartitionTable.h b/Kernel/Devices/EBRPartitionTable.h deleted file mode 100644 index 003048d716..0000000000 --- a/Kernel/Devices/EBRPartitionTable.h +++ /dev/null @@ -1,71 +0,0 @@ -/* - * 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. - */ - -#pragma once - -#include <AK/RefPtr.h> -#include <AK/Vector.h> -#include <Kernel/Devices/DiskPartition.h> -#include <Kernel/Devices/MBRPartitionTable.h> - -namespace Kernel { - -struct [[gnu::packed]] EBRPartitionExtension -{ - u8 unused_area[446]; - MBRPartitionEntry entry; - MBRPartitionEntry next_chained_ebr_extension; - MBRPartitionEntry unused[2]; - u16 mbr_signature; -}; - -class EBRPartitionTable { - -public: - explicit EBRPartitionTable(NonnullRefPtr<BlockDevice>); - ~EBRPartitionTable(); - - bool initialize(); - RefPtr<DiskPartition> partition(unsigned index); - -private: - int index_of_ebr_container() const; - NonnullRefPtr<BlockDevice> m_device; - - const MBRPartitionHeader& header() const; - const EBRPartitionExtension& ebr_extension() const; - - bool index_is_extended_partition(unsigned index) const; - - RefPtr<DiskPartition> get_extended_partition(unsigned index); - RefPtr<DiskPartition> get_non_extended_partition(unsigned index); - u8 m_ebr_container_id { 0 }; - size_t m_ebr_chained_extensions_count { 0 }; - u8 m_cached_mbr_header[512]; - u8 m_cached_ebr_header[512]; -}; - -} |