aaru-dps/Aaru
1
0
Fork 0
mirror of https://github.com/aaru-dps/Aaru.git synced 2025-12-16 19:24:25 +00:00
Code Issues Packages Projects Releases Wiki Activity

🎨REFACTOR: Use auto-properties.

Browse Source
This commit is contained in:
Natalia Portillo
2017-12-26 08:01:40 +00:00
parent 94d8173b3a
commit 18f9a349c9
80 changed files with 947 additions and 1134 deletions
Download Patch File Download Diff File Expand all files Collapse all files

34
DiscImageChef.Filesystems/HPFS.cs
View File

@@ -31,7 +31,6 @@
// ****************************************************************************/
using System;
using System.Collections.Generic;
using System.Runtime.InteropServices;
using System.Text;
using DiscImageChef.Checksums;
@@ -44,11 +43,8 @@ namespace DiscImageChef.Filesystems
// Information from an old unnamed document
public class HPFS : IFilesystem
{
Encoding currentEncoding;
FileSystemType xmlFsType;
public FileSystemType XmlFsType => xmlFsType;
public Encoding Encoding => currentEncoding;
public FileSystemType XmlFsType { get; private set; }
public Encoding Encoding { get; private set; }
public string Name => "OS/2 High Performance File System";
public Guid Id => new Guid("33513B2C-f590-4acb-8bf2-0b1d5e19dec5");
@@ -66,9 +62,10 @@ namespace DiscImageChef.Filesystems
return magic1 == 0xF995E849 && magic2 == 0xFA53E9C5;
}
public void GetInformation(IMediaImage imagePlugin, Partition partition, out string information, Encoding encoding)
public void GetInformation(IMediaImage imagePlugin, Partition partition, out string information,
Encoding encoding)
{
currentEncoding = encoding ?? Encoding.GetEncoding("ibm850");
Encoding = encoding ?? Encoding.GetEncoding("ibm850");
information = "";
StringBuilder sb = new StringBuilder();
@@ -126,8 +123,7 @@ namespace DiscImageChef.Filesystems
sb.AppendFormat("NT Flags: 0x{0:X2}", hpfsBpb.nt_flags).AppendLine();
sb.AppendFormat("Signature: 0x{0:X2}", hpfsBpb.signature).AppendLine();
sb.AppendFormat("Serial number: 0x{0:X8}", hpfsBpb.serial_no).AppendLine();
sb.AppendFormat("Volume label: {0}", StringHandlers.CToString(hpfsBpb.volume_label, currentEncoding))
.AppendLine();
sb.AppendFormat("Volume label: {0}", StringHandlers.CToString(hpfsBpb.volume_label, Encoding)).AppendLine();
// sb.AppendFormat("Filesystem type: \"{0}\"", hpfs_bpb.fs_type).AppendLine();
DateTime lastChk = DateHandlers.UnixToDateTime(hpfsSb.last_chkdsk);
@@ -177,13 +173,13 @@ namespace DiscImageChef.Filesystems
if((hpfsSp.flags2 & 0x40) == 0x40) sb.AppendLine("Unknown flag 0x40 on flags2 is active");
if((hpfsSp.flags2 & 0x80) == 0x80) sb.AppendLine("Unknown flag 0x80 on flags2 is active");
xmlFsType = new FileSystemType();
XmlFsType = new FileSystemType();
// Theoretically everything from BPB to SB is boot code, should I hash everything or only the sector loaded by BIOS itself?
if(hpfsBpb.jump[0] == 0xEB && hpfsBpb.jump[1] > 0x3C && hpfsBpb.jump[1] < 0x80 &&
hpfsBpb.signature2 == 0xAA55)
{
xmlFsType.Bootable = true;
XmlFsType.Bootable = true;
Sha1Context sha1Ctx = new Sha1Context();
sha1Ctx.Init();
string bootChk = sha1Ctx.Data(hpfsBpb.boot_code, out byte[] sha1_out);
@@ -191,13 +187,13 @@ namespace DiscImageChef.Filesystems
sb.AppendFormat("Boot code's SHA1: {0}", bootChk).AppendLine();
}
xmlFsType.Dirty |= (hpfsSp.flags1 & 0x01) == 0x01;
xmlFsType.Clusters = hpfsSb.sectors;
xmlFsType.ClusterSize = hpfsBpb.bps;
xmlFsType.Type = "HPFS";
xmlFsType.VolumeName = StringHandlers.CToString(hpfsBpb.volume_label, currentEncoding);
xmlFsType.VolumeSerial = $"{hpfsBpb.serial_no:X8}";
xmlFsType.SystemIdentifier = StringHandlers.CToString(hpfsBpb.oem_name);
XmlFsType.Dirty |= (hpfsSp.flags1 & 0x01) == 0x01;
XmlFsType.Clusters = hpfsSb.sectors;
XmlFsType.ClusterSize = hpfsBpb.bps;
XmlFsType.Type = "HPFS";
XmlFsType.VolumeName = StringHandlers.CToString(hpfsBpb.volume_label, Encoding);
XmlFsType.VolumeSerial = $"{hpfsBpb.serial_no:X8}";
XmlFsType.SystemIdentifier = StringHandlers.CToString(hpfsBpb.oem_name);
information = sb.ToString();
}