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Decode "TF" system area.

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Natalia Portillo
2019-07-28 18:32:15 +01:00
parent 0271ea582e
commit 24920776ed
4 changed files with 86 additions and 0 deletions
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59
DiscImageChef.Filesystems/ISO9660/Dir.cs
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@@ -528,6 +528,65 @@ namespace DiscImageChef.Filesystems.ISO9660
break;
case RRIP_TIMESTAMPS:
byte tfLength = data[systemAreaOff + 2];
Timestamps timestamps =
Marshal.ByteArrayToStructureLittleEndian<Timestamps>(data, systemAreaOff,
Marshal.SizeOf<Timestamps>());
int tfOff = systemAreaOff + Marshal.SizeOf<Timestamps>();
int tfLen = timestamps.flags.HasFlag(TimestampFlags.LongFormat) ? 17 : 7;
if(timestamps.flags.HasFlag(TimestampFlags.Creation))
{
entry.RripCreation = new byte[tfLen];
Array.Copy(data, tfOff, entry.RripCreation, 0, tfLen);
tfOff += tfLen;
}
if(timestamps.flags.HasFlag(TimestampFlags.Modification))
{
entry.RripModify = new byte[tfLen];
Array.Copy(data, tfOff, entry.RripModify, 0, tfLen);
tfOff += tfLen;
}
if(timestamps.flags.HasFlag(TimestampFlags.Access))
{
entry.RripAccess = new byte[tfLen];
Array.Copy(data, tfOff, entry.RripAccess, 0, tfLen);
tfOff += tfLen;
}
if(timestamps.flags.HasFlag(TimestampFlags.AttributeChange))
{
entry.RripAttributeChange = new byte[tfLen];
Array.Copy(data, tfOff, entry.RripAttributeChange, 0, tfLen);
tfOff += tfLen;
}
if(timestamps.flags.HasFlag(TimestampFlags.Backup))
{
entry.RripBackup = new byte[tfLen];
Array.Copy(data, tfOff, entry.RripBackup, 0, tfLen);
tfOff += tfLen;
}
if(timestamps.flags.HasFlag(TimestampFlags.Expiration))
{
entry.RripExpiration = new byte[tfLen];
Array.Copy(data, tfOff, entry.RripExpiration, 0, tfLen);
tfOff += tfLen;
}
if(timestamps.flags.HasFlag(TimestampFlags.Effective))
{
entry.RripEffective = new byte[tfLen];
Array.Copy(data, tfOff, entry.RripEffective, 0, tfLen);
}
systemAreaOff += tfLength;
break;
case RRIP_SPARSE:
case SUSP_CONTINUATION:
case SUSP_PADDING: