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General refactor and cleanup.

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This commit is contained in:
Natalia Portillo
2024-05-01 04:05:22 +01:00
parent 185a8c3fd5
commit e46d21bde6
922 changed files with 36437 additions and 29485 deletions
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55
Aaru.Filesystems/NILFS2/Info.cs
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@@ -46,29 +46,23 @@ public sealed partial class NILFS2
/// <inheritdoc />
public bool Identify(IMediaImage imagePlugin, Partition partition)
{
if(imagePlugin.Info.SectorSize < 512)
return false;
if(imagePlugin.Info.SectorSize < 512) return false;
uint sbAddr = NILFS2_SUPER_OFFSET / imagePlugin.Info.SectorSize;
if(sbAddr == 0)
sbAddr = 1;
if(sbAddr == 0) sbAddr = 1;
var sbSize = (uint)(Marshal.SizeOf<Superblock>() / imagePlugin.Info.SectorSize);
if(Marshal.SizeOf<Superblock>() % imagePlugin.Info.SectorSize != 0)
sbSize++;
if(Marshal.SizeOf<Superblock>() % imagePlugin.Info.SectorSize != 0) sbSize++;
if(partition.Start + sbAddr + sbSize >= partition.End)
return false;
if(partition.Start + sbAddr + sbSize >= partition.End) return false;
ErrorNumber errno = imagePlugin.ReadSectors(partition.Start + sbAddr, sbSize, out byte[] sector);
if(errno != ErrorNumber.NoError)
return false;
if(errno != ErrorNumber.NoError) return false;
if(sector.Length < Marshal.SizeOf<Superblock>())
return false;
if(sector.Length < Marshal.SizeOf<Superblock>()) return false;
Superblock nilfsSb = Marshal.ByteArrayToStructureLittleEndian<Superblock>(sector);
@@ -83,31 +77,25 @@ public sealed partial class NILFS2
information = "";
metadata = new FileSystem();
if(imagePlugin.Info.SectorSize < 512)
return;
if(imagePlugin.Info.SectorSize < 512) return;
uint sbAddr = NILFS2_SUPER_OFFSET / imagePlugin.Info.SectorSize;
if(sbAddr == 0)
sbAddr = 1;
if(sbAddr == 0) sbAddr = 1;
var sbSize = (uint)(Marshal.SizeOf<Superblock>() / imagePlugin.Info.SectorSize);
if(Marshal.SizeOf<Superblock>() % imagePlugin.Info.SectorSize != 0)
sbSize++;
if(Marshal.SizeOf<Superblock>() % imagePlugin.Info.SectorSize != 0) sbSize++;
ErrorNumber errno = imagePlugin.ReadSectors(partition.Start + sbAddr, sbSize, out byte[] sector);
if(errno != ErrorNumber.NoError)
return;
if(errno != ErrorNumber.NoError) return;
if(sector.Length < Marshal.SizeOf<Superblock>())
return;
if(sector.Length < Marshal.SizeOf<Superblock>()) return;
Superblock nilfsSb = Marshal.ByteArrayToStructureLittleEndian<Superblock>(sector);
if(nilfsSb.magic != NILFS2_MAGIC)
return;
if(nilfsSb.magic != NILFS2_MAGIC) return;
var sb = new StringBuilder();
@@ -126,17 +114,17 @@ public sealed partial class NILFS2
sb.AppendFormat(Localization._0_bytes_per_inode, nilfsSb.inode_size).AppendLine();
sb.AppendFormat(Localization.Volume_UUID_0, nilfsSb.uuid).AppendLine();
sb.AppendFormat(Localization.Volume_name_0, StringHandlers.CToString(nilfsSb.volume_name, encoding)).
AppendLine();
sb.AppendFormat(Localization.Volume_name_0, StringHandlers.CToString(nilfsSb.volume_name, encoding))
.AppendLine();
sb.AppendFormat(Localization.Volume_created_on_0, DateHandlers.UnixUnsignedToDateTime(nilfsSb.ctime)).
AppendLine();
sb.AppendFormat(Localization.Volume_created_on_0, DateHandlers.UnixUnsignedToDateTime(nilfsSb.ctime))
.AppendLine();
sb.AppendFormat(Localization.Volume_last_mounted_on_0, DateHandlers.UnixUnsignedToDateTime(nilfsSb.mtime)).
AppendLine();
sb.AppendFormat(Localization.Volume_last_mounted_on_0, DateHandlers.UnixUnsignedToDateTime(nilfsSb.mtime))
.AppendLine();
sb.AppendFormat(Localization.Volume_last_written_on_0, DateHandlers.UnixUnsignedToDateTime(nilfsSb.wtime)).
AppendLine();
sb.AppendFormat(Localization.Volume_last_written_on_0, DateHandlers.UnixUnsignedToDateTime(nilfsSb.wtime))
.AppendLine();
information = sb.ToString();
@@ -150,8 +138,7 @@ public sealed partial class NILFS2
ModificationDate = DateHandlers.UnixUnsignedToDateTime(nilfsSb.wtime)
};
if(nilfsSb.creator_os == 0)
metadata.SystemIdentifier = "Linux";
if(nilfsSb.creator_os == 0) metadata.SystemIdentifier = "Linux";
metadata.Clusters = nilfsSb.dev_size / metadata.ClusterSize;
}