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General refactor.

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This commit is contained in:
Natalia Portillo
2018-06-20 22:22:21 +01:00
parent dc1884f5d8
commit ec8b309670
93 changed files with 850 additions and 1015 deletions
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82
DiscImageChef.Filesystems/JFS.cs
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@@ -57,10 +57,10 @@ namespace DiscImageChef.Filesystems
byte[] sector = imagePlugin.ReadSector(partition.Start + bootSectors);
if(sector.Length < 512) return false;
JFS_SuperBlock jfsSb = new JFS_SuperBlock();
JfsSuperBlock jfsSb = new JfsSuperBlock();
IntPtr sbPtr = Marshal.AllocHGlobal(Marshal.SizeOf(jfsSb));
Marshal.Copy(sector, 0, sbPtr, Marshal.SizeOf(jfsSb));
jfsSb = (JFS_SuperBlock)Marshal.PtrToStructure(sbPtr, typeof(JFS_SuperBlock));
jfsSb = (JfsSuperBlock)Marshal.PtrToStructure(sbPtr, typeof(JfsSuperBlock));
Marshal.FreeHGlobal(sbPtr);
return jfsSb.s_magic == JFS_MAGIC;
@@ -76,10 +76,10 @@ namespace DiscImageChef.Filesystems
byte[] sector = imagePlugin.ReadSector(partition.Start + bootSectors);
if(sector.Length < 512) return;
JFS_SuperBlock jfsSb = new JFS_SuperBlock();
JfsSuperBlock jfsSb = new JfsSuperBlock();
IntPtr sbPtr = Marshal.AllocHGlobal(Marshal.SizeOf(jfsSb));
Marshal.Copy(sector, 0, sbPtr, Marshal.SizeOf(jfsSb));
jfsSb = (JFS_SuperBlock)Marshal.PtrToStructure(sbPtr, typeof(JFS_SuperBlock));
jfsSb = (JfsSuperBlock)Marshal.PtrToStructure(sbPtr, typeof(JfsSuperBlock));
Marshal.FreeHGlobal(sbPtr);
sb.AppendLine("JFS filesystem");
@@ -87,31 +87,31 @@ namespace DiscImageChef.Filesystems
sb.AppendFormat("{0} blocks of {1} bytes", jfsSb.s_size, jfsSb.s_bsize).AppendLine();
sb.AppendFormat("{0} blocks per allocation group", jfsSb.s_agsize).AppendLine();
if(jfsSb.s_flags.HasFlag(JFS_Flags.Unicode)) sb.AppendLine("Volume uses Unicode for directory entries");
if(jfsSb.s_flags.HasFlag(JFS_Flags.RemountRO)) sb.AppendLine("Volume remounts read-only on error");
if(jfsSb.s_flags.HasFlag(JFS_Flags.Continue)) sb.AppendLine("Volume continues on error");
if(jfsSb.s_flags.HasFlag(JFS_Flags.Panic)) sb.AppendLine("Volume panics on error");
if(jfsSb.s_flags.HasFlag(JFS_Flags.UserQuota)) sb.AppendLine("Volume has user quotas enabled");
if(jfsSb.s_flags.HasFlag(JFS_Flags.GroupQuota)) sb.AppendLine("Volume has group quotas enabled");
if(jfsSb.s_flags.HasFlag(JFS_Flags.NoJournal)) sb.AppendLine("Volume is not using any journal");
if(jfsSb.s_flags.HasFlag(JFS_Flags.Discard))
if(jfsSb.s_flags.HasFlag(JfsFlags.Unicode)) sb.AppendLine("Volume uses Unicode for directory entries");
if(jfsSb.s_flags.HasFlag(JfsFlags.RemountRO)) sb.AppendLine("Volume remounts read-only on error");
if(jfsSb.s_flags.HasFlag(JfsFlags.Continue)) sb.AppendLine("Volume continues on error");
if(jfsSb.s_flags.HasFlag(JfsFlags.Panic)) sb.AppendLine("Volume panics on error");
if(jfsSb.s_flags.HasFlag(JfsFlags.UserQuota)) sb.AppendLine("Volume has user quotas enabled");
if(jfsSb.s_flags.HasFlag(JfsFlags.GroupQuota)) sb.AppendLine("Volume has group quotas enabled");
if(jfsSb.s_flags.HasFlag(JfsFlags.NoJournal)) sb.AppendLine("Volume is not using any journal");
if(jfsSb.s_flags.HasFlag(JfsFlags.Discard))
sb.AppendLine("Volume sends TRIM/UNMAP commands to underlying device");
if(jfsSb.s_flags.HasFlag(JFS_Flags.GroupCommit)) sb.AppendLine("Volume commits in groups of 1");
if(jfsSb.s_flags.HasFlag(JFS_Flags.LazyCommit)) sb.AppendLine("Volume commits lazy");
if(jfsSb.s_flags.HasFlag(JFS_Flags.Temporary)) sb.AppendLine("Volume does not commit to log");
if(jfsSb.s_flags.HasFlag(JFS_Flags.InlineLog)) sb.AppendLine("Volume has log withing itself");
if(jfsSb.s_flags.HasFlag(JFS_Flags.InlineMoving))
if(jfsSb.s_flags.HasFlag(JfsFlags.GroupCommit)) sb.AppendLine("Volume commits in groups of 1");
if(jfsSb.s_flags.HasFlag(JfsFlags.LazyCommit)) sb.AppendLine("Volume commits lazy");
if(jfsSb.s_flags.HasFlag(JfsFlags.Temporary)) sb.AppendLine("Volume does not commit to log");
if(jfsSb.s_flags.HasFlag(JfsFlags.InlineLog)) sb.AppendLine("Volume has log withing itself");
if(jfsSb.s_flags.HasFlag(JfsFlags.InlineMoving))
sb.AppendLine("Volume has log withing itself and is moving it out");
if(jfsSb.s_flags.HasFlag(JFS_Flags.BadSAIT)) sb.AppendLine("Volume has bad current secondary ait");
if(jfsSb.s_flags.HasFlag(JFS_Flags.Sparse)) sb.AppendLine("Volume supports sparse files");
if(jfsSb.s_flags.HasFlag(JFS_Flags.DASDEnabled)) sb.AppendLine("Volume has DASD limits enabled");
if(jfsSb.s_flags.HasFlag(JFS_Flags.DASDPrime)) sb.AppendLine("Volume primes DASD on boot");
if(jfsSb.s_flags.HasFlag(JFS_Flags.SwapBytes)) sb.AppendLine("Volume is in a big-endian system");
if(jfsSb.s_flags.HasFlag(JFS_Flags.DirIndex)) sb.AppendLine("Volume has presistent indexes");
if(jfsSb.s_flags.HasFlag(JFS_Flags.Linux)) sb.AppendLine("Volume supports Linux");
if(jfsSb.s_flags.HasFlag(JFS_Flags.DFS)) sb.AppendLine("Volume supports DCE DFS LFS");
if(jfsSb.s_flags.HasFlag(JFS_Flags.OS2)) sb.AppendLine("Volume supports OS/2, and is case insensitive");
if(jfsSb.s_flags.HasFlag(JFS_Flags.AIX)) sb.AppendLine("Volume supports AIX");
if(jfsSb.s_flags.HasFlag(JfsFlags.BadSAIT)) sb.AppendLine("Volume has bad current secondary ait");
if(jfsSb.s_flags.HasFlag(JfsFlags.Sparse)) sb.AppendLine("Volume supports sparse files");
if(jfsSb.s_flags.HasFlag(JfsFlags.DASDEnabled)) sb.AppendLine("Volume has DASD limits enabled");
if(jfsSb.s_flags.HasFlag(JfsFlags.DASDPrime)) sb.AppendLine("Volume primes DASD on boot");
if(jfsSb.s_flags.HasFlag(JfsFlags.SwapBytes)) sb.AppendLine("Volume is in a big-endian system");
if(jfsSb.s_flags.HasFlag(JfsFlags.DirIndex)) sb.AppendLine("Volume has presistent indexes");
if(jfsSb.s_flags.HasFlag(JfsFlags.Linux)) sb.AppendLine("Volume supports Linux");
if(jfsSb.s_flags.HasFlag(JfsFlags.DFS)) sb.AppendLine("Volume supports DCE DFS LFS");
if(jfsSb.s_flags.HasFlag(JfsFlags.OS2)) sb.AppendLine("Volume supports OS/2, and is case insensitive");
if(jfsSb.s_flags.HasFlag(JfsFlags.AIX)) sb.AppendLine("Volume supports AIX");
if(jfsSb.s_state != 0) sb.AppendLine("Volume is dirty");
sb.AppendFormat("Volume was last updated on {0}",
DateHandlers.UnixUnsignedToDateTime(jfsSb.s_time.tv_sec, jfsSb.s_time.tv_nsec))
@@ -138,7 +138,7 @@ namespace DiscImageChef.Filesystems
}
[Flags]
enum JFS_Flags : uint
enum JfsFlags : uint
{
Unicode = 0x00000001,
RemountRO = 0x00000002,
@@ -166,7 +166,7 @@ namespace DiscImageChef.Filesystems
}
[Flags]
enum JFS_State : uint
enum JfsState : uint
{
Clean = 0,
Mounted = 1,
@@ -176,7 +176,7 @@ namespace DiscImageChef.Filesystems
}
[StructLayout(LayoutKind.Sequential, Pack = 1)]
struct JFS_Extent
struct JfsExtent
{
/// <summary>
/// Leftmost 24 bits are extent length, rest 8 bits are most significant for <see cref="addr2" />
@@ -186,14 +186,14 @@ namespace DiscImageChef.Filesystems
}
[StructLayout(LayoutKind.Sequential, Pack = 1)]
struct JFS_TimeStruct
struct JfsTimeStruct
{
public uint tv_sec;
public uint tv_nsec;
}
[StructLayout(LayoutKind.Sequential, Pack = 1)]
struct JFS_SuperBlock
struct JfsSuperBlock
{
public uint s_magic;
public uint s_version;
@@ -205,22 +205,22 @@ namespace DiscImageChef.Filesystems
public ushort s_l1pbsize;
public ushort pad;
public uint s_agsize;
public JFS_Flags s_flags;
public JFS_State s_state;
public JfsFlags s_flags;
public JfsState s_state;
public uint s_compress;
public JFS_Extent s_ait2;
public JFS_Extent s_aim2;
public JfsExtent s_ait2;
public JfsExtent s_aim2;
public uint s_logdev;
public uint s_logserial;
public JFS_Extent s_logpxd;
public JFS_Extent s_fsckpxd;
public JFS_TimeStruct s_time;
public JfsExtent s_logpxd;
public JfsExtent s_fsckpxd;
public JfsTimeStruct s_time;
public uint s_fsckloglen;
public sbyte s_fscklog;
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 11)] public byte[] s_fpack;
public ulong s_xsize;
public JFS_Extent s_xfsckpxd;
public JFS_Extent s_xlogpxd;
public JfsExtent s_xfsckpxd;
public JfsExtent s_xlogpxd;
public Guid s_uuid;
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 16)] public byte[] s_label;
public Guid s_loguuid;