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Use database to check for maximum number of sectors to dump at once.

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This commit is contained in:
Natalia Portillo
2019-12-26 01:41:05 +00:00
parent 0d86e70f2e
commit c57a42aaa3
3 changed files with 19 additions and 11 deletions
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23
DiscImageChef.Core/Devices/Reader.cs
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@@ -37,13 +37,11 @@ using DiscImageChef.Devices;
namespace DiscImageChef.Core.Devices
{
/// <summary>
/// Reduces common code used for scanning and dumping
/// </summary>
partial class Reader
/// <summary>Reduces common code used for scanning and dumping</summary>
internal partial class Reader
{
Device dev;
uint timeout;
readonly Device dev;
readonly uint timeout;
internal Reader(Device dev, uint timeout, byte[] identification, bool raw = false)
{
@@ -56,7 +54,10 @@ namespace DiscImageChef.Core.Devices
{
case DeviceType.ATA:
Identify.IdentifyDevice? ataIdNullable = Identify.Decode(identification);
if(ataIdNullable.HasValue) ataId = ataIdNullable.Value;
if(ataIdNullable.HasValue)
ataId = ataIdNullable.Value;
break;
case DeviceType.NVMe: throw new NotImplementedException("NVMe devices not yet supported.");
}
@@ -81,6 +82,7 @@ namespace DiscImageChef.Core.Devices
case DeviceType.SCSI: return ScsiGetBlocks();
default:
ErrorMessage = $"Unknown device type {dev.Type}.";
return 0;
}
}
@@ -94,6 +96,7 @@ namespace DiscImageChef.Core.Devices
case DeviceType.SCSI: return ScsiFindReadCommand();
default:
ErrorMessage = $"Unknown device type {dev.Type}.";
return true;
}
}
@@ -107,6 +110,7 @@ namespace DiscImageChef.Core.Devices
case DeviceType.SCSI: return ScsiGetBlockSize();
default:
ErrorMessage = $"Unknown device type {dev.Type}.";
return true;
}
}
@@ -120,6 +124,7 @@ namespace DiscImageChef.Core.Devices
case DeviceType.SCSI: return ScsiGetBlocksToRead(startWithBlocks);
default:
ErrorMessage = $"Unknown device type {dev.Type}.";
return true;
}
}
@@ -140,6 +145,7 @@ namespace DiscImageChef.Core.Devices
default:
buffer = null;
duration = 0d;
return true;
}
}
@@ -152,6 +158,7 @@ namespace DiscImageChef.Core.Devices
default:
buffer = null;
duration = 0d;
return true;
}
}
@@ -165,6 +172,7 @@ namespace DiscImageChef.Core.Devices
case DeviceType.SCSI: return ScsiSeek(block, out duration);
default:
duration = 0d;
return true;
}
}
@@ -176,6 +184,7 @@ namespace DiscImageChef.Core.Devices
case DeviceType.ATA: return AtaSeekChs(cylinder, head, sector, out duration);
default:
duration = 0;
return true;
}
}