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

Added disk geometry.

Browse Source
This commit is contained in:
Natalia Portillo
2017-08-02 23:01:11 +01:00
parent 959d979230
commit 08425e9ccc
31 changed files with 831 additions and 91 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
DiscImageChef.Partitions/PC98.cs
View File

@@ -92,14 +92,14 @@ namespace DiscImageChef.PartPlugins
Partition part = new Partition
{
Start = CHStoLBA(entry.dp_scyl, entry.dp_shd, entry.dp_ssect),
Start = Helpers.CHS.ToLBA(entry.dp_scyl, entry.dp_shd, entry.dp_ssect, imagePlugin.ImageInfo.heads, imagePlugin.ImageInfo.sectorsPerTrack),
Type = string.Format("{0}", (entry.dp_sid << 8) | entry.dp_mid),
Name = StringHandlers.CToString(entry.dp_name, Encoding.GetEncoding(932)),
Sequence = counter,
Scheme = Name
};
part.Offset = part.Start * imagePlugin.GetSectorSize();
part.Length = CHStoLBA(entry.dp_ecyl, entry.dp_ehd, entry.dp_esect) - part.Start;
part.Length = Helpers.CHS.ToLBA(entry.dp_ecyl, entry.dp_ehd, entry.dp_esect, imagePlugin.ImageInfo.heads, imagePlugin.ImageInfo.sectorsPerTrack) - part.Start;
part.Size = part.Length * imagePlugin.GetSectorSize();
if((entry.dp_sid & 0x7F) == 0x44 &&
@@ -116,13 +116,6 @@ namespace DiscImageChef.PartPlugins
return partitions.Count > 0;
}
static uint CHStoLBA(ushort cyl, byte head, byte sector)
{
#pragma warning disable IDE0004 // Remove Unnecessary Cast
return (((uint)cyl * 16) + (uint)head) * 63 + (uint)sector - 1;
#pragma warning restore IDE0004 // Remove Unnecessary Cast
}
[StructLayout(LayoutKind.Sequential, Pack = 1)]
struct PC98Table
{