mirror of
https://github.com/aaru-dps/Aaru.git
synced 2025-12-16 19:24:25 +00:00
Code cleanup.
This commit is contained in:
@@ -48,20 +48,20 @@ namespace DiscImageChef.Filesystems
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const ulong BTRFS_MAGIC = 0x4D5F53665248425F;
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public FileSystemType XmlFsType { get; private set; }
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public Encoding Encoding { get; private set; }
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public string Name => "B-tree file system";
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public Guid Id => new Guid("C904CF15-5222-446B-B7DB-02EAC5D781B3");
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public Encoding Encoding { get; private set; }
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public string Name => "B-tree file system";
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public Guid Id => new Guid("C904CF15-5222-446B-B7DB-02EAC5D781B3");
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public bool Identify(IMediaImage imagePlugin, Partition partition)
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{
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if(partition.Start >= partition.End) return false;
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ulong sbSectorOff = 0x10000 / imagePlugin.Info.SectorSize;
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uint sbSectorSize = 0x1000 / imagePlugin.Info.SectorSize;
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ulong sbSectorOff = 0x10000 / imagePlugin.Info.SectorSize;
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uint sbSectorSize = 0x1000 / imagePlugin.Info.SectorSize;
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if(sbSectorOff + partition.Start >= partition.End) return false;
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byte[] sector = imagePlugin.ReadSectors(sbSectorOff + partition.Start, sbSectorSize);
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byte[] sector = imagePlugin.ReadSectors(sbSectorOff + partition.Start, sbSectorSize);
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SuperBlock btrfsSb;
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try
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@@ -72,79 +72,79 @@ namespace DiscImageChef.Filesystems
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}
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catch { return false; }
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DicConsole.DebugWriteLine("BTRFS Plugin", "sbSectorOff = {0}", sbSectorOff);
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DicConsole.DebugWriteLine("BTRFS Plugin", "sbSectorSize = {0}", sbSectorSize);
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DicConsole.DebugWriteLine("BTRFS Plugin", "sbSectorOff = {0}", sbSectorOff);
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DicConsole.DebugWriteLine("BTRFS Plugin", "sbSectorSize = {0}", sbSectorSize);
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DicConsole.DebugWriteLine("BTRFS Plugin", "partition.PartitionStartSector = {0}", partition.Start);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.magic = 0x{0:X16}", btrfsSb.magic);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.magic = 0x{0:X16}", btrfsSb.magic);
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return btrfsSb.magic == BTRFS_MAGIC;
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}
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public void GetInformation(IMediaImage imagePlugin, Partition partition, out string information,
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Encoding encoding)
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Encoding encoding)
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{
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Encoding = encoding ?? Encoding.GetEncoding("iso-8859-15");
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StringBuilder sbInformation = new StringBuilder();
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XmlFsType = new FileSystemType();
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XmlFsType = new FileSystemType();
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information = "";
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ulong sbSectorOff = 0x10000 / imagePlugin.Info.SectorSize;
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uint sbSectorSize = 0x1000 / imagePlugin.Info.SectorSize;
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ulong sbSectorOff = 0x10000 / imagePlugin.Info.SectorSize;
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uint sbSectorSize = 0x1000 / imagePlugin.Info.SectorSize;
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byte[] sector = imagePlugin.ReadSectors(sbSectorOff + partition.Start, sbSectorSize);
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GCHandle handle = GCHandle.Alloc(sector, GCHandleType.Pinned);
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GCHandle handle = GCHandle.Alloc(sector, GCHandleType.Pinned);
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SuperBlock btrfsSb = (SuperBlock)Marshal.PtrToStructure(handle.AddrOfPinnedObject(), typeof(SuperBlock));
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handle.Free();
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.checksum = {0}", btrfsSb.checksum);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.uuid = {0}", btrfsSb.uuid);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.pba = {0}", btrfsSb.pba);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.flags = {0}", btrfsSb.flags);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.magic = {0}", btrfsSb.magic);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.generation = {0}", btrfsSb.generation);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.root_lba = {0}", btrfsSb.root_lba);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.chunk_lba = {0}", btrfsSb.chunk_lba);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.log_lba = {0}", btrfsSb.log_lba);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.log_root_transid = {0}", btrfsSb.log_root_transid);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.total_bytes = {0}", btrfsSb.total_bytes);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.bytes_used = {0}", btrfsSb.bytes_used);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.checksum = {0}", btrfsSb.checksum);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.uuid = {0}", btrfsSb.uuid);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.pba = {0}", btrfsSb.pba);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.flags = {0}", btrfsSb.flags);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.magic = {0}", btrfsSb.magic);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.generation = {0}", btrfsSb.generation);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.root_lba = {0}", btrfsSb.root_lba);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.chunk_lba = {0}", btrfsSb.chunk_lba);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.log_lba = {0}", btrfsSb.log_lba);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.log_root_transid = {0}", btrfsSb.log_root_transid);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.total_bytes = {0}", btrfsSb.total_bytes);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.bytes_used = {0}", btrfsSb.bytes_used);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.root_dir_objectid = {0}", btrfsSb.root_dir_objectid);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.num_devices = {0}", btrfsSb.num_devices);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.sectorsize = {0}", btrfsSb.sectorsize);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.nodesize = {0}", btrfsSb.nodesize);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.leafsize = {0}", btrfsSb.leafsize);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.stripesize = {0}", btrfsSb.stripesize);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.n = {0}", btrfsSb.n);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.num_devices = {0}", btrfsSb.num_devices);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.sectorsize = {0}", btrfsSb.sectorsize);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.nodesize = {0}", btrfsSb.nodesize);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.leafsize = {0}", btrfsSb.leafsize);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.stripesize = {0}", btrfsSb.stripesize);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.n = {0}", btrfsSb.n);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.chunk_root_generation = {0}",
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btrfsSb.chunk_root_generation);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.compat_flags = 0x{0:X16}", btrfsSb.compat_flags);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.compat_flags = 0x{0:X16}", btrfsSb.compat_flags);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.compat_ro_flags = 0x{0:X16}", btrfsSb.compat_ro_flags);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.incompat_flags = 0x{0:X16}", btrfsSb.incompat_flags);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.csum_type = {0}", btrfsSb.csum_type);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.root_level = {0}", btrfsSb.root_level);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.chunk_root_level = {0}", btrfsSb.chunk_root_level);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.log_root_level = {0}", btrfsSb.log_root_level);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.dev_item.id = 0x{0:X16}", btrfsSb.dev_item.id);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.dev_item.bytes = {0}", btrfsSb.dev_item.bytes);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.dev_item.used = {0}", btrfsSb.dev_item.used);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.incompat_flags = 0x{0:X16}", btrfsSb.incompat_flags);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.csum_type = {0}", btrfsSb.csum_type);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.root_level = {0}", btrfsSb.root_level);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.chunk_root_level = {0}", btrfsSb.chunk_root_level);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.log_root_level = {0}", btrfsSb.log_root_level);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.dev_item.id = 0x{0:X16}", btrfsSb.dev_item.id);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.dev_item.bytes = {0}", btrfsSb.dev_item.bytes);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.dev_item.used = {0}", btrfsSb.dev_item.used);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.dev_item.optimal_align = {0}",
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btrfsSb.dev_item.optimal_align);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.dev_item.optimal_width = {0}",
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btrfsSb.dev_item.optimal_width);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.dev_item.minimal_size = {0}",
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btrfsSb.dev_item.minimal_size);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.dev_item.type = {0}", btrfsSb.dev_item.type);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.dev_item.type = {0}", btrfsSb.dev_item.type);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.dev_item.generation = {0}", btrfsSb.dev_item.generation);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.dev_item.start_offset = {0}",
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btrfsSb.dev_item.start_offset);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.dev_item.dev_group = {0}", btrfsSb.dev_item.dev_group);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.dev_item.dev_group = {0}", btrfsSb.dev_item.dev_group);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.dev_item.seek_speed = {0}", btrfsSb.dev_item.seek_speed);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.dev_item.bandwitdh = {0}", btrfsSb.dev_item.bandwitdh);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.dev_item.bandwitdh = {0}", btrfsSb.dev_item.bandwitdh);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.dev_item.device_uuid = {0}",
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btrfsSb.dev_item.device_uuid);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.dev_item.uuid = {0}", btrfsSb.dev_item.uuid);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.label = {0}", btrfsSb.label);
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DicConsole.DebugWriteLine("BTRFS Plugin", "btrfsSb.label = {0}", btrfsSb.label);
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sbInformation.AppendLine("B-tree filesystem");
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sbInformation.AppendFormat("UUID: {0}", btrfsSb.uuid).AppendLine();
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@@ -170,13 +170,13 @@ namespace DiscImageChef.Filesystems
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XmlFsType = new FileSystemType
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{
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Clusters = (long)(btrfsSb.total_bytes / btrfsSb.sectorsize),
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ClusterSize = (int)btrfsSb.sectorsize,
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Clusters = (long)(btrfsSb.total_bytes / btrfsSb.sectorsize),
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ClusterSize = (int)btrfsSb.sectorsize,
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FreeClustersSpecified = true,
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VolumeName = btrfsSb.label,
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VolumeSerial = $"{btrfsSb.uuid}",
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VolumeSetIdentifier = $"{btrfsSb.dev_item.device_uuid}",
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Type = Name
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VolumeName = btrfsSb.label,
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VolumeSerial = $"{btrfsSb.uuid}",
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VolumeSetIdentifier = $"{btrfsSb.dev_item.device_uuid}",
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Type = Name
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};
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XmlFsType.FreeClusters = XmlFsType.Clusters - (long)(btrfsSb.bytes_used / btrfsSb.sectorsize);
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}
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@@ -184,38 +184,43 @@ namespace DiscImageChef.Filesystems
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[StructLayout(LayoutKind.Sequential, Pack = 1)]
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struct SuperBlock
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{
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 0x20)] public byte[] checksum;
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public Guid uuid;
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public ulong pba;
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public ulong flags;
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public ulong magic;
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public ulong generation;
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public ulong root_lba;
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public ulong chunk_lba;
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public ulong log_lba;
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public ulong log_root_transid;
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public ulong total_bytes;
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public ulong bytes_used;
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public ulong root_dir_objectid;
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public ulong num_devices;
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public uint sectorsize;
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public uint nodesize;
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public uint leafsize;
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public uint stripesize;
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public uint n;
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public ulong chunk_root_generation;
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public ulong compat_flags;
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public ulong compat_ro_flags;
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public ulong incompat_flags;
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public ushort csum_type;
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public byte root_level;
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public byte chunk_root_level;
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public byte log_root_level;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 0x20)]
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public byte[] checksum;
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public Guid uuid;
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public ulong pba;
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public ulong flags;
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public ulong magic;
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public ulong generation;
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public ulong root_lba;
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public ulong chunk_lba;
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public ulong log_lba;
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public ulong log_root_transid;
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public ulong total_bytes;
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public ulong bytes_used;
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public ulong root_dir_objectid;
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public ulong num_devices;
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public uint sectorsize;
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public uint nodesize;
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public uint leafsize;
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public uint stripesize;
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public uint n;
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public ulong chunk_root_generation;
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public ulong compat_flags;
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public ulong compat_ro_flags;
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public ulong incompat_flags;
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public ushort csum_type;
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public byte root_level;
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public byte chunk_root_level;
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public byte log_root_level;
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public DevItem dev_item;
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[MarshalAs(UnmanagedType.ByValTStr, SizeConst = 0x100)] public string label;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 0x100)] public byte[] reserved;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 0x800)] public byte[] chunkpairs;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 0x4D5)] public byte[] unused;
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[MarshalAs(UnmanagedType.ByValTStr, SizeConst = 0x100)]
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public string label;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 0x100)]
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public byte[] reserved;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 0x800)]
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public byte[] chunkpairs;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 0x4D5)]
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public byte[] unused;
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}
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[StructLayout(LayoutKind.Sequential, Pack = 1)]
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@@ -224,17 +229,17 @@ namespace DiscImageChef.Filesystems
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public ulong id;
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public ulong bytes;
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public ulong used;
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public uint optimal_align;
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public uint optimal_width;
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public uint minimal_size;
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public uint optimal_align;
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public uint optimal_width;
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public uint minimal_size;
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public ulong type;
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public ulong generation;
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public ulong start_offset;
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public uint dev_group;
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public byte seek_speed;
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public byte bandwitdh;
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public Guid device_uuid;
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public Guid uuid;
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public uint dev_group;
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public byte seek_speed;
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public byte bandwitdh;
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public Guid device_uuid;
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public Guid uuid;
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}
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}
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}
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Reference in New Issue
Block a user