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REFACTOR: Reformat code.

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This commit is contained in:
Natalia Portillo
2017-12-19 20:33:03 +00:00
parent 77edc7c91c
commit e6f6ace80b
704 changed files with 82627 additions and 83641 deletions
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93
DiscImageChef.DiscImages/QED.cs
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@@ -40,7 +40,7 @@ using DiscImageChef.Filters;
namespace DiscImageChef.ImagePlugins
{
public class QED : ImagePlugin
public class QED : ImagePlugin
{
#region Internal constants
/// <summary>
@@ -176,8 +176,7 @@ namespace DiscImageChef.ImagePlugins
Stream stream = imageFilter.GetDataForkStream();
stream.Seek(0, SeekOrigin.Begin);
if(stream.Length < 512)
return false;
if(stream.Length < 512) return false;
byte[] qHdr_b = new byte[64];
stream.Read(qHdr_b, 0, 64);
@@ -195,8 +194,7 @@ namespace DiscImageChef.ImagePlugins
Stream stream = imageFilter.GetDataForkStream();
stream.Seek(0, SeekOrigin.Begin);
if(stream.Length < 512)
return false;
if(stream.Length < 512) return false;
byte[] qHdr_b = new byte[64];
stream.Read(qHdr_b, 0, 64);
@@ -225,16 +223,20 @@ namespace DiscImageChef.ImagePlugins
throw new ArgumentOutOfRangeException(nameof(qHdr.cluster_size), "Cluster size must be a power of 2");
if(qHdr.cluster_size < 4096 || qHdr.cluster_size > 67108864)
throw new ArgumentOutOfRangeException(nameof(qHdr.cluster_size), "Cluster size must be between 4 Kbytes and 64 Mbytes");
throw new ArgumentOutOfRangeException(nameof(qHdr.cluster_size),
"Cluster size must be between 4 Kbytes and 64 Mbytes");
if(!IsPowerOfTwo(qHdr.table_size))
throw new ArgumentOutOfRangeException(nameof(qHdr.table_size), "Table size must be a power of 2");
if(qHdr.table_size < 1 || qHdr.table_size > 16)
throw new ArgumentOutOfRangeException(nameof(qHdr.table_size), "Table size must be between 1 and 16 clusters");
throw new ArgumentOutOfRangeException(nameof(qHdr.table_size),
"Table size must be between 1 and 16 clusters");
if((qHdr.features & QedFeatureMask) > 0)
throw new ArgumentOutOfRangeException(nameof(qHdr.features), string.Format("Image uses unknown incompatible features {0:X}", qHdr.features & QedFeatureMask));
throw new ArgumentOutOfRangeException(nameof(qHdr.features),
string.Format("Image uses unknown incompatible features {0:X}",
qHdr.features & QedFeatureMask));
if((qHdr.features & QedFeature_BackingFile) == QedFeature_BackingFile)
throw new NotImplementedException("Differencing images not yet supported");
@@ -250,14 +252,13 @@ namespace DiscImageChef.ImagePlugins
stream.Read(l1Table_b, 0, (int)tableSize * 8);
l1Table = new ulong[tableSize];
DicConsole.DebugWriteLine("QED plugin", "Reading L1 table");
for(long i = 0; i < l1Table.LongLength; i++)
l1Table[i] = BitConverter.ToUInt64(l1Table_b, (int)(i * 8));
for(long i = 0; i < l1Table.LongLength; i++) l1Table[i] = BitConverter.ToUInt64(l1Table_b, (int)(i * 8));
l1Mask = 0;
int c = 0;
clusterBits = ctz32(qHdr.cluster_size);
l2Mask = (tableSize - 1) << clusterBits;
l1Shift = clusterBits + ctz32(tableSize);
l2Mask = (tableSize - 1) << clusterBits;
l1Shift = clusterBits + ctz32(tableSize);
for(int i = 0; i < 64; i++)
{
@@ -270,10 +271,8 @@ namespace DiscImageChef.ImagePlugins
}
}
sectorMask = 0;
for(int i = 0; i < clusterBits; i++)
sectorMask = (sectorMask << 1) + 1;
for(int i = 0; i < clusterBits; i++) sectorMask = (sectorMask << 1) + 1;
DicConsole.DebugWriteLine("QED plugin", "qHdr.clusterBits = {0}", clusterBits);
DicConsole.DebugWriteLine("QED plugin", "qHdr.l1Mask = {0:X}", l1Mask);
@@ -299,34 +298,36 @@ namespace DiscImageChef.ImagePlugins
ImageInfo.mediaType = MediaType.GENERIC_HDD;
ImageInfo.imageSize = qHdr.image_size;
ImageInfo.cylinders = (uint)((ImageInfo.sectors / 16) / 63);
ImageInfo.heads = 16;
ImageInfo.sectorsPerTrack = 63;
ImageInfo.cylinders = (uint)((ImageInfo.sectors / 16) / 63);
ImageInfo.heads = 16;
ImageInfo.sectorsPerTrack = 63;
return true;
return true;
}
public override byte[] ReadSector(ulong sectorAddress)
{
if(sectorAddress > ImageInfo.sectors - 1)
throw new ArgumentOutOfRangeException(nameof(sectorAddress), string.Format("Sector address {0} not found", sectorAddress));
throw new ArgumentOutOfRangeException(nameof(sectorAddress),
string.Format("Sector address {0} not found", sectorAddress));
byte[] sector;
// Check cache
if(sectorCache.TryGetValue(sectorAddress, out sector))
return sector;
if(sectorCache.TryGetValue(sectorAddress, out sector)) return sector;
ulong byteAddress = sectorAddress * 512;
ulong l1Off = (byteAddress & l1Mask) >> l1Shift;
if((long)l1Off >= l1Table.LongLength)
throw new ArgumentOutOfRangeException(nameof(l1Off), string.Format("Trying to read past L1 table, position {0} of a max {1}", l1Off, l1Table.LongLength));
throw new ArgumentOutOfRangeException(nameof(l1Off),
string
.Format("Trying to read past L1 table, position {0} of a max {1}",
l1Off, l1Table.LongLength));
// TODO: Implement differential images
if(l1Table[l1Off] == 0)
return new byte[512];
if(l1Table[l1Off] == 0) return new byte[512];
ulong[] l2Table;
@@ -337,18 +338,17 @@ namespace DiscImageChef.ImagePlugins
byte[] l2Table_b = new byte[tableSize * 8];
imageStream.Read(l2Table_b, 0, (int)tableSize * 8);
DicConsole.DebugWriteLine("QED plugin", "Reading L2 table #{0}", l1Off);
for(long i = 0; i < l2Table.LongLength; i++)
l2Table[i] = BitConverter.ToUInt64(l2Table_b, (int)(i * 8));
for(long i = 0; i < l2Table.LongLength; i++)
l2Table[i] = BitConverter.ToUInt64(l2Table_b, (int)(i * 8));
if(l2TableCache.Count >= maxL2TableCache)
l2TableCache.Clear();
if(l2TableCache.Count >= maxL2TableCache) l2TableCache.Clear();
l2TableCache.Add(l1Off, l2Table);
}
ulong l2Off = (byteAddress & l2Mask) >> clusterBits;
ulong offset = l2Table[l2Off];
ulong offset = l2Table[l2Off];
sector = new byte[512];
@@ -361,8 +361,7 @@ namespace DiscImageChef.ImagePlugins
imageStream.Seek((long)offset, SeekOrigin.Begin);
imageStream.Read(cluster, 0, (int)qHdr.cluster_size);
if(clusterCache.Count >= maxClusterCache)
clusterCache.Clear();
if(clusterCache.Count >= maxClusterCache) clusterCache.Clear();
clusterCache.Add(offset, cluster);
}
@@ -370,8 +369,7 @@ namespace DiscImageChef.ImagePlugins
Array.Copy(cluster, (int)(byteAddress & sectorMask), sector, 0, 512);
}
if(sectorCache.Count >= maxCachedSectors)
sectorCache.Clear();
if(sectorCache.Count >= maxCachedSectors) sectorCache.Clear();
sectorCache.Add(sectorAddress, sector);
@@ -381,7 +379,8 @@ namespace DiscImageChef.ImagePlugins
public override byte[] ReadSectors(ulong sectorAddress, uint length)
{
if(sectorAddress > ImageInfo.sectors - 1)
throw new ArgumentOutOfRangeException(nameof(sectorAddress), string.Format("Sector address {0} not found", sectorAddress));
throw new ArgumentOutOfRangeException(nameof(sectorAddress),
string.Format("Sector address {0} not found", sectorAddress));
if(sectorAddress + length > ImageInfo.sectors)
throw new ArgumentOutOfRangeException(nameof(length), "Requested more sectors than available");
@@ -469,8 +468,8 @@ namespace DiscImageChef.ImagePlugins
bool IsPowerOfTwo(uint x)
{
while(((x & 1) == 0) && x > 1)
x >>= 1;
while(((x & 1) == 0) && x > 1) x >>= 1;
return (x == 1);
}
@@ -502,16 +501,12 @@ namespace DiscImageChef.ImagePlugins
cnt++;
val >>= 1;
}
if((val & 0x1) == 0)
{
cnt++;
}
if((val & 0x1) == 0) { cnt++; }
return cnt;
}
#region Unsupported features
public override byte[] ReadSectorTag(ulong sectorAddress, SectorTagType tag)
{
throw new FeatureUnsupportedImageException("Feature not supported by image format");
@@ -652,16 +647,18 @@ namespace DiscImageChef.ImagePlugins
throw new FeatureUnsupportedImageException("Feature not supported by image format");
}
public override bool? VerifySectors(ulong sectorAddress, uint length, out List<ulong> FailingLBAs, out List<ulong> UnknownLBAs)
public override bool? VerifySectors(ulong sectorAddress, uint length, out List<ulong> FailingLBAs,
out List<ulong> UnknownLBAs)
{
FailingLBAs = new List<ulong>();
UnknownLBAs = new List<ulong>();
for(ulong i = 0; i < ImageInfo.sectors; i++)
UnknownLBAs.Add(i);
for(ulong i = 0; i < ImageInfo.sectors; i++) UnknownLBAs.Add(i);
return null;
}
public override bool? VerifySectors(ulong sectorAddress, uint length, uint track, out List<ulong> FailingLBAs, out List<ulong> UnknownLBAs)
public override bool? VerifySectors(ulong sectorAddress, uint length, uint track, out List<ulong> FailingLBAs,
out List<ulong> UnknownLBAs)
{
throw new FeatureUnsupportedImageException("Feature not supported by image format");
}
@@ -670,8 +667,6 @@ namespace DiscImageChef.ImagePlugins
{
return null;
}
#endregion
}
}
}