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

Move to file scoped namespaces.

Browse Source
This commit is contained in:
Natalia Portillo
2022-03-06 13:29:38 +00:00
parent b6c3a54955
commit 0bc819feab
1322 changed files with 268651 additions and 270003 deletions
Download Patch File Download Diff File Expand all files Collapse all files

139
Aaru.Images/CisCopy/Identify.cs
View File

@@ -33,93 +33,92 @@
using System.IO;
using Aaru.CommonTypes.Interfaces;
namespace Aaru.DiscImages
namespace Aaru.DiscImages;
public sealed partial class CisCopy
{
public sealed partial class CisCopy
/// <inheritdoc />
public bool Identify(IFilter imageFilter)
{
/// <inheritdoc />
public bool Identify(IFilter imageFilter)
Stream stream = imageFilter.GetDataForkStream();
stream.Seek(0, SeekOrigin.Begin);
var type = (DiskType)stream.ReadByte();
byte tracks;
switch(type)
{
Stream stream = imageFilter.GetDataForkStream();
stream.Seek(0, SeekOrigin.Begin);
case DiskType.MD1DD8:
case DiskType.MD1DD:
case DiskType.MD2DD8:
case DiskType.MD2DD:
tracks = 80;
var type = (DiskType)stream.ReadByte();
byte tracks;
break;
case DiskType.MF2DD:
case DiskType.MD2HD:
case DiskType.MF2HD:
tracks = 160;
switch(type)
{
case DiskType.MD1DD8:
case DiskType.MD1DD:
case DiskType.MD2DD8:
case DiskType.MD2DD:
tracks = 80;
break;
default: return false;
}
break;
case DiskType.MF2DD:
case DiskType.MD2HD:
case DiskType.MF2HD:
tracks = 160;
byte[] trackBytes = new byte[tracks];
stream.Read(trackBytes, 0, tracks);
break;
default: return false;
}
byte[] trackBytes = new byte[tracks];
stream.Read(trackBytes, 0, tracks);
for(int i = 0; i < tracks; i++)
if(trackBytes[i] != (byte)TrackType.Copied &&
trackBytes[i] != (byte)TrackType.Omitted &&
trackBytes[i] != (byte)TrackType.OmittedAlternate)
return false;
var cmpr = (Compression)stream.ReadByte();
if(cmpr != Compression.None &&
cmpr != Compression.Normal &&
cmpr != Compression.High)
for(int i = 0; i < tracks; i++)
if(trackBytes[i] != (byte)TrackType.Copied &&
trackBytes[i] != (byte)TrackType.Omitted &&
trackBytes[i] != (byte)TrackType.OmittedAlternate)
return false;
switch(type)
{
case DiskType.MD1DD8:
if(stream.Length > (40 * 1 * 8 * 512) + 82)
return false;
var cmpr = (Compression)stream.ReadByte();
break;
case DiskType.MD1DD:
if(stream.Length > (40 * 1 * 9 * 512) + 82)
return false;
if(cmpr != Compression.None &&
cmpr != Compression.Normal &&
cmpr != Compression.High)
return false;
break;
case DiskType.MD2DD8:
if(stream.Length > (40 * 2 * 8 * 512) + 82)
return false;
switch(type)
{
case DiskType.MD1DD8:
if(stream.Length > (40 * 1 * 8 * 512) + 82)
return false;
break;
case DiskType.MD2DD:
if(stream.Length > (40 * 2 * 9 * 512) + 82)
return false;
break;
case DiskType.MD1DD:
if(stream.Length > (40 * 1 * 9 * 512) + 82)
return false;
break;
case DiskType.MF2DD:
if(stream.Length > (80 * 2 * 9 * 512) + 162)
return false;
break;
case DiskType.MD2DD8:
if(stream.Length > (40 * 2 * 8 * 512) + 82)
return false;
break;
case DiskType.MD2HD:
if(stream.Length > (80 * 2 * 15 * 512) + 162)
return false;
break;
case DiskType.MD2DD:
if(stream.Length > (40 * 2 * 9 * 512) + 82)
return false;
break;
case DiskType.MF2HD:
if(stream.Length > (80 * 2 * 18 * 512) + 162)
return false;
break;
case DiskType.MF2DD:
if(stream.Length > (80 * 2 * 9 * 512) + 162)
return false;
break;
}
break;
case DiskType.MD2HD:
if(stream.Length > (80 * 2 * 15 * 512) + 162)
return false;
return true;
break;
case DiskType.MF2HD:
if(stream.Length > (80 * 2 * 18 * 512) + 162)
return false;
break;
}
return true;
}
}