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Separate CRC16 IBM and CRC16 CCITT contexts, use cached tables.

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This commit is contained in:
Natalia Portillo
2020-01-04 18:18:20 +00:00
parent 951aa79cce
commit c55d6f8ebb
9 changed files with 923 additions and 437 deletions
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537
DiscImageChef.Core/Checksum.cs
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@@ -42,63 +42,54 @@ namespace DiscImageChef.Core
[Flags]
public enum EnableChecksum
{
Adler32 = 1,
Crc16 = 2,
Crc32 = 4,
Crc64 = 8,
Md5 = 16,
Sha1 = 64,
Sha256 = 128,
Sha384 = 256,
Sha512 = 512,
SpamSum = 1024,
Fletcher16 = 2048,
Fletcher32 = 4096,
All = Adler32 | Crc16 | Crc32 | Crc64 | Md5 | Sha1 | Sha256 | Sha384 | Sha512 | SpamSum | Fletcher16 | Fletcher32
Adler32 = 1, Crc16 = 2, Crc32 = 4,
Crc64 = 8, Md5 = 16, Sha1 = 64,
Sha256 = 128, Sha384 = 256, Sha512 = 512,
SpamSum = 1024, Fletcher16 = 2048, Fletcher32 = 4096,
All = Adler32 | Crc16 | Crc32 | Crc64 | Md5 | Sha1 | Sha256 | Sha384 | Sha512 | SpamSum | Fletcher16 |
Fletcher32
}
/// <summary>
/// Checksums and hashes data, with different algorithms multithreaded
/// </summary>
/// <summary>Checksums and hashes data, with different algorithms multithreaded</summary>
public class Checksum
{
IChecksum adler32Ctx;
HashPacket adlerPkt;
Thread adlerThread;
IChecksum crc16Ctx;
HashPacket crc16Pkt;
Thread crc16Thread;
IChecksum crc32Ctx;
HashPacket crc32Pkt;
Thread crc32Thread;
IChecksum crc64Ctx;
HashPacket crc64Pkt;
Thread crc64Thread;
EnableChecksum enabled;
IChecksum f16Ctx;
HashPacket f16Pkt;
Thread f16Thread;
IChecksum f32Ctx;
HashPacket f32Pkt;
Thread f32Thread;
IChecksum md5Ctx;
HashPacket md5Pkt;
Thread md5Thread;
IChecksum sha1Ctx;
HashPacket sha1Pkt;
Thread sha1Thread;
IChecksum sha256Ctx;
HashPacket sha256Pkt;
Thread sha256Thread;
IChecksum sha384Ctx;
HashPacket sha384Pkt;
Thread sha384Thread;
IChecksum sha512Ctx;
HashPacket sha512Pkt;
Thread sha512Thread;
HashPacket spamsumPkt;
Thread spamsumThread;
IChecksum ssctx;
readonly IChecksum adler32Ctx;
HashPacket adlerPkt;
Thread adlerThread;
readonly IChecksum crc16Ctx;
HashPacket crc16Pkt;
Thread crc16Thread;
readonly IChecksum crc32Ctx;
HashPacket crc32Pkt;
Thread crc32Thread;
readonly IChecksum crc64Ctx;
HashPacket crc64Pkt;
Thread crc64Thread;
readonly EnableChecksum enabled;
readonly IChecksum f16Ctx;
HashPacket f16Pkt;
Thread f16Thread;
readonly IChecksum f32Ctx;
HashPacket f32Pkt;
Thread f32Thread;
readonly IChecksum md5Ctx;
HashPacket md5Pkt;
Thread md5Thread;
readonly IChecksum sha1Ctx;
HashPacket sha1Pkt;
Thread sha1Thread;
readonly IChecksum sha256Ctx;
HashPacket sha256Pkt;
Thread sha256Thread;
readonly IChecksum sha384Ctx;
HashPacket sha384Pkt;
Thread sha384Thread;
readonly IChecksum sha512Ctx;
HashPacket sha512Pkt;
Thread sha512Thread;
HashPacket spamsumPkt;
Thread spamsumThread;
readonly IChecksum ssctx;
public Checksum(EnableChecksum enabled = EnableChecksum.All)
{
@@ -107,80 +98,128 @@ namespace DiscImageChef.Core
if(enabled.HasFlag(EnableChecksum.Adler32))
{
adler32Ctx = new Adler32Context();
adlerPkt = new HashPacket {Context = adler32Ctx};
adlerPkt = new HashPacket
{
Context = adler32Ctx
};
}
if(enabled.HasFlag(EnableChecksum.Crc16))
{
crc16Ctx = new Crc16Context();
crc16Pkt = new HashPacket {Context = crc16Ctx};
crc16Ctx = new CRC16IBMContext();
crc16Pkt = new HashPacket
{
Context = crc16Ctx
};
}
if(enabled.HasFlag(EnableChecksum.Crc32))
{
crc32Ctx = new Crc32Context();
crc32Pkt = new HashPacket {Context = crc32Ctx};
crc32Pkt = new HashPacket
{
Context = crc32Ctx
};
}
if(enabled.HasFlag(EnableChecksum.Crc64))
{
crc64Ctx = new Crc64Context();
crc64Pkt = new HashPacket {Context = crc64Ctx};
crc64Pkt = new HashPacket
{
Context = crc64Ctx
};
}
if(enabled.HasFlag(EnableChecksum.Md5))
{
md5Ctx = new Md5Context();
md5Pkt = new HashPacket {Context = md5Ctx};
md5Pkt = new HashPacket
{
Context = md5Ctx
};
}
if(enabled.HasFlag(EnableChecksum.Sha1))
{
sha1Ctx = new Sha1Context();
sha1Pkt = new HashPacket {Context = sha1Ctx};
sha1Pkt = new HashPacket
{
Context = sha1Ctx
};
}
if(enabled.HasFlag(EnableChecksum.Sha256))
{
sha256Ctx = new Sha256Context();
sha256Pkt = new HashPacket {Context = sha256Ctx};
sha256Pkt = new HashPacket
{
Context = sha256Ctx
};
}
if(enabled.HasFlag(EnableChecksum.Sha384))
{
sha384Ctx = new Sha384Context();
sha384Pkt = new HashPacket {Context = sha384Ctx};
sha384Pkt = new HashPacket
{
Context = sha384Ctx
};
}
if(enabled.HasFlag(EnableChecksum.Sha512))
{
sha512Ctx = new Sha512Context();
sha512Pkt = new HashPacket {Context = sha512Ctx};
sha512Pkt = new HashPacket
{
Context = sha512Ctx
};
}
if(enabled.HasFlag(EnableChecksum.SpamSum))
{
ssctx = new SpamSumContext();
spamsumPkt = new HashPacket {Context = ssctx};
ssctx = new SpamSumContext();
spamsumPkt = new HashPacket
{
Context = ssctx
};
}
if(enabled.HasFlag(EnableChecksum.Fletcher16))
{
f16Ctx = new Fletcher16Context();
f16Pkt = new HashPacket {Context = f16Ctx};
f16Pkt = new HashPacket
{
Context = f16Ctx
};
}
if(enabled.HasFlag(EnableChecksum.Fletcher32))
{
f32Ctx = new Fletcher32Context();
f32Pkt = new HashPacket {Context = f32Ctx};
f32Pkt = new HashPacket
{
Context = f32Ctx
};
}
adlerThread = new Thread(UpdateHash);
crc16Thread = new Thread(UpdateHash);
crc32Thread = new Thread(UpdateHash);
crc64Thread = new Thread(UpdateHash);
md5Thread = new Thread(UpdateHash);
adlerThread = new Thread(UpdateHash);
crc16Thread = new Thread(UpdateHash);
crc32Thread = new Thread(UpdateHash);
crc64Thread = new Thread(UpdateHash);
md5Thread = new Thread(UpdateHash);
sha1Thread = new Thread(UpdateHash);
sha256Thread = new Thread(UpdateHash);
sha384Thread = new Thread(UpdateHash);
@@ -264,23 +303,54 @@ namespace DiscImageChef.Core
f32Thread.Start(f32Pkt);
}
while(adlerThread.IsAlive || crc16Thread.IsAlive || crc32Thread.IsAlive || crc64Thread.IsAlive ||
md5Thread.IsAlive ||
sha1Thread.IsAlive || sha256Thread.IsAlive || sha384Thread.IsAlive || sha512Thread.IsAlive ||
spamsumThread.IsAlive || f16Thread.IsAlive || f32Thread.IsAlive) { }
while(adlerThread.IsAlive ||
crc16Thread.IsAlive ||
crc32Thread.IsAlive ||
crc64Thread.IsAlive ||
md5Thread.IsAlive ||
sha1Thread.IsAlive ||
sha256Thread.IsAlive ||
sha384Thread.IsAlive ||
sha512Thread.IsAlive ||
spamsumThread.IsAlive ||
f16Thread.IsAlive ||
f32Thread.IsAlive) { }
if(enabled.HasFlag(EnableChecksum.SpamSum)) adlerThread = new Thread(UpdateHash);
if(enabled.HasFlag(EnableChecksum.SpamSum)) crc16Thread = new Thread(UpdateHash);
if(enabled.HasFlag(EnableChecksum.SpamSum)) crc32Thread = new Thread(UpdateHash);
if(enabled.HasFlag(EnableChecksum.SpamSum)) crc64Thread = new Thread(UpdateHash);
if(enabled.HasFlag(EnableChecksum.SpamSum)) md5Thread = new Thread(UpdateHash);
if(enabled.HasFlag(EnableChecksum.SpamSum)) sha1Thread = new Thread(UpdateHash);
if(enabled.HasFlag(EnableChecksum.SpamSum)) sha256Thread = new Thread(UpdateHash);
if(enabled.HasFlag(EnableChecksum.SpamSum)) sha384Thread = new Thread(UpdateHash);
if(enabled.HasFlag(EnableChecksum.SpamSum)) sha512Thread = new Thread(UpdateHash);
if(enabled.HasFlag(EnableChecksum.SpamSum)) spamsumThread = new Thread(UpdateHash);
if(enabled.HasFlag(EnableChecksum.SpamSum)) f16Thread = new Thread(UpdateHash);
if(enabled.HasFlag(EnableChecksum.SpamSum)) f32Thread = new Thread(UpdateHash);
if(enabled.HasFlag(EnableChecksum.SpamSum))
adlerThread = new Thread(UpdateHash);
if(enabled.HasFlag(EnableChecksum.SpamSum))
crc16Thread = new Thread(UpdateHash);
if(enabled.HasFlag(EnableChecksum.SpamSum))
crc32Thread = new Thread(UpdateHash);
if(enabled.HasFlag(EnableChecksum.SpamSum))
crc64Thread = new Thread(UpdateHash);
if(enabled.HasFlag(EnableChecksum.SpamSum))
md5Thread = new Thread(UpdateHash);
if(enabled.HasFlag(EnableChecksum.SpamSum))
sha1Thread = new Thread(UpdateHash);
if(enabled.HasFlag(EnableChecksum.SpamSum))
sha256Thread = new Thread(UpdateHash);
if(enabled.HasFlag(EnableChecksum.SpamSum))
sha384Thread = new Thread(UpdateHash);
if(enabled.HasFlag(EnableChecksum.SpamSum))
sha512Thread = new Thread(UpdateHash);
if(enabled.HasFlag(EnableChecksum.SpamSum))
spamsumThread = new Thread(UpdateHash);
if(enabled.HasFlag(EnableChecksum.SpamSum))
f16Thread = new Thread(UpdateHash);
if(enabled.HasFlag(EnableChecksum.SpamSum))
f32Thread = new Thread(UpdateHash);
}
public List<ChecksumType> End()
@@ -291,73 +361,122 @@ namespace DiscImageChef.Core
if(enabled.HasFlag(EnableChecksum.All))
{
chk = new ChecksumType {type = ChecksumTypeType.adler32, Value = adler32Ctx.End()};
chk = new ChecksumType
{
type = ChecksumTypeType.adler32, Value = adler32Ctx.End()
};
chks.Add(chk);
}
if(enabled.HasFlag(EnableChecksum.Crc16))
{
chk = new ChecksumType {type = ChecksumTypeType.crc16, Value = crc16Ctx.End()};
chk = new ChecksumType
{
type = ChecksumTypeType.crc16, Value = crc16Ctx.End()
};
chks.Add(chk);
}
if(enabled.HasFlag(EnableChecksum.Crc32))
{
chk = new ChecksumType {type = ChecksumTypeType.crc32, Value = crc32Ctx.End()};
chk = new ChecksumType
{
type = ChecksumTypeType.crc32, Value = crc32Ctx.End()
};
chks.Add(chk);
}
if(enabled.HasFlag(EnableChecksum.Crc64))
{
chk = new ChecksumType {type = ChecksumTypeType.crc64, Value = crc64Ctx.End()};
chk = new ChecksumType
{
type = ChecksumTypeType.crc64, Value = crc64Ctx.End()
};
chks.Add(chk);
}
if(enabled.HasFlag(EnableChecksum.Md5))
{
chk = new ChecksumType {type = ChecksumTypeType.md5, Value = md5Ctx.End()};
chk = new ChecksumType
{
type = ChecksumTypeType.md5, Value = md5Ctx.End()
};
chks.Add(chk);
}
if(enabled.HasFlag(EnableChecksum.Sha1))
{
chk = new ChecksumType {type = ChecksumTypeType.sha1, Value = sha1Ctx.End()};
chk = new ChecksumType
{
type = ChecksumTypeType.sha1, Value = sha1Ctx.End()
};
chks.Add(chk);
}
if(enabled.HasFlag(EnableChecksum.Sha256))
{
chk = new ChecksumType {type = ChecksumTypeType.sha256, Value = sha256Ctx.End()};
chk = new ChecksumType
{
type = ChecksumTypeType.sha256, Value = sha256Ctx.End()
};
chks.Add(chk);
}
if(enabled.HasFlag(EnableChecksum.Sha384))
{
chk = new ChecksumType {type = ChecksumTypeType.sha384, Value = sha384Ctx.End()};
chk = new ChecksumType
{
type = ChecksumTypeType.sha384, Value = sha384Ctx.End()
};
chks.Add(chk);
}
if(enabled.HasFlag(EnableChecksum.Sha512))
{
chk = new ChecksumType {type = ChecksumTypeType.sha512, Value = sha512Ctx.End()};
chk = new ChecksumType
{
type = ChecksumTypeType.sha512, Value = sha512Ctx.End()
};
chks.Add(chk);
}
if(enabled.HasFlag(EnableChecksum.SpamSum))
{
chk = new ChecksumType {type = ChecksumTypeType.spamsum, Value = ssctx.End()};
chk = new ChecksumType
{
type = ChecksumTypeType.spamsum, Value = ssctx.End()
};
chks.Add(chk);
}
if(enabled.HasFlag(EnableChecksum.Fletcher16))
{
chk = new ChecksumType {type = ChecksumTypeType.fletcher16, Value = f16Ctx.End()};
chk = new ChecksumType
{
type = ChecksumTypeType.fletcher16, Value = f16Ctx.End()
};
chks.Add(chk);
}
if(!enabled.HasFlag(EnableChecksum.Fletcher32)) return chks;
if(!enabled.HasFlag(EnableChecksum.Fletcher32))
return chks;
chk = new ChecksumType
{
type = ChecksumTypeType.fletcher32, Value = f32Ctx.End()
};
chk = new ChecksumType {type = ChecksumTypeType.fletcher32, Value = f32Ctx.End()};
chks.Add(chk);
return chks;
@@ -370,115 +489,182 @@ namespace DiscImageChef.Core
IChecksum crc32CtxData = null;
IChecksum crc64CtxData = null;
IChecksum md5CtxData = null;
IChecksum sha1CtxData = null;
IChecksum sha256CtxData = null;
IChecksum sha384CtxData = null;
IChecksum sha512CtxData = null;
IChecksum ssctxData = null;
IChecksum f16CtxData = null;
IChecksum f32CtxData = null;
IChecksum sha1CtxData = null;
IChecksum sha256CtxData = null;
IChecksum sha384CtxData = null;
IChecksum sha512CtxData = null;
IChecksum ssctxData = null;
IChecksum f16CtxData = null;
IChecksum f32CtxData = null;
Thread adlerThreadData = new Thread(UpdateHash);
Thread crc16ThreadData = new Thread(UpdateHash);
Thread crc32ThreadData = new Thread(UpdateHash);
Thread crc64ThreadData = new Thread(UpdateHash);
Thread md5ThreadData = new Thread(UpdateHash);
Thread sha1ThreadData = new Thread(UpdateHash);
Thread sha256ThreadData = new Thread(UpdateHash);
Thread sha384ThreadData = new Thread(UpdateHash);
Thread sha512ThreadData = new Thread(UpdateHash);
Thread spamsumThreadData = new Thread(UpdateHash);
Thread f16ThreadData = new Thread(UpdateHash);
Thread f32ThreadData = new Thread(UpdateHash);
var adlerThreadData = new Thread(UpdateHash);
var crc16ThreadData = new Thread(UpdateHash);
var crc32ThreadData = new Thread(UpdateHash);
var crc64ThreadData = new Thread(UpdateHash);
var md5ThreadData = new Thread(UpdateHash);
var sha1ThreadData = new Thread(UpdateHash);
var sha256ThreadData = new Thread(UpdateHash);
var sha384ThreadData = new Thread(UpdateHash);
var sha512ThreadData = new Thread(UpdateHash);
var spamsumThreadData = new Thread(UpdateHash);
var f16ThreadData = new Thread(UpdateHash);
var f32ThreadData = new Thread(UpdateHash);
if(enabled.HasFlag(EnableChecksum.Adler32))
{
adler32CtxData = new Adler32Context();
HashPacket adlerPktData = new HashPacket {Context = adler32CtxData, Data = data};
var adlerPktData = new HashPacket
{
Context = adler32CtxData, Data = data
};
adlerThreadData.Start(adlerPktData);
}
if(enabled.HasFlag(EnableChecksum.Crc16))
{
crc16CtxData = new Crc16Context();
HashPacket crc16PktData = new HashPacket {Context = crc16CtxData, Data = data};
crc16CtxData = new CRC16IBMContext();
var crc16PktData = new HashPacket
{
Context = crc16CtxData, Data = data
};
crc16ThreadData.Start(crc16PktData);
}
if(enabled.HasFlag(EnableChecksum.Crc32))
{
crc32CtxData = new Crc32Context();
HashPacket crc32PktData = new HashPacket {Context = crc32CtxData, Data = data};
var crc32PktData = new HashPacket
{
Context = crc32CtxData, Data = data
};
crc32ThreadData.Start(crc32PktData);
}
if(enabled.HasFlag(EnableChecksum.Crc64))
{
crc64CtxData = new Crc64Context();
HashPacket crc64PktData = new HashPacket {Context = crc64CtxData, Data = data};
var crc64PktData = new HashPacket
{
Context = crc64CtxData, Data = data
};
crc64ThreadData.Start(crc64PktData);
}
if(enabled.HasFlag(EnableChecksum.Md5))
{
md5CtxData = new Md5Context();
HashPacket md5PktData = new HashPacket {Context = md5CtxData, Data = data};
var md5PktData = new HashPacket
{
Context = md5CtxData, Data = data
};
md5ThreadData.Start(md5PktData);
}
if(enabled.HasFlag(EnableChecksum.Sha1))
{
sha1CtxData = new Sha1Context();
HashPacket sha1PktData = new HashPacket {Context = sha1CtxData, Data = data};
var sha1PktData = new HashPacket
{
Context = sha1CtxData, Data = data
};
sha1ThreadData.Start(sha1PktData);
}
if(enabled.HasFlag(EnableChecksum.Sha256))
{
sha256CtxData = new Sha256Context();
HashPacket sha256PktData = new HashPacket {Context = sha256CtxData, Data = data};
var sha256PktData = new HashPacket
{
Context = sha256CtxData, Data = data
};
sha256ThreadData.Start(sha256PktData);
}
if(enabled.HasFlag(EnableChecksum.Sha384))
{
sha384CtxData = new Sha384Context();
HashPacket sha384PktData = new HashPacket {Context = sha384CtxData, Data = data};
var sha384PktData = new HashPacket
{
Context = sha384CtxData, Data = data
};
sha384ThreadData.Start(sha384PktData);
}
if(enabled.HasFlag(EnableChecksum.Sha512))
{
sha512CtxData = new Sha512Context();
HashPacket sha512PktData = new HashPacket {Context = sha512CtxData, Data = data};
var sha512PktData = new HashPacket
{
Context = sha512CtxData, Data = data
};
sha512ThreadData.Start(sha512PktData);
}
if(enabled.HasFlag(EnableChecksum.SpamSum))
{
ssctxData = new SpamSumContext();
HashPacket spamsumPktData = new HashPacket {Context = ssctxData, Data = data};
var spamsumPktData = new HashPacket
{
Context = ssctxData, Data = data
};
spamsumThreadData.Start(spamsumPktData);
}
if(enabled.HasFlag(EnableChecksum.Fletcher16))
{
f16CtxData = new Fletcher16Context();
HashPacket f16PktData = new HashPacket {Context = f16CtxData, Data = data};
var f16PktData = new HashPacket
{
Context = f16CtxData, Data = data
};
f16ThreadData.Start(f16PktData);
}
if(enabled.HasFlag(EnableChecksum.Fletcher32))
{
f32CtxData = new Fletcher32Context();
HashPacket f32PktData = new HashPacket {Context = f32CtxData, Data = data};
var f32PktData = new HashPacket
{
Context = f32CtxData, Data = data
};
f32ThreadData.Start(f32PktData);
}
while(adlerThreadData.IsAlive || crc16ThreadData.IsAlive || crc32ThreadData.IsAlive ||
crc64ThreadData.IsAlive || md5ThreadData.IsAlive ||
sha1ThreadData.IsAlive || sha256ThreadData.IsAlive || sha384ThreadData.IsAlive ||
sha512ThreadData.IsAlive || spamsumThreadData.IsAlive || f16ThreadData.IsAlive ||
while(adlerThreadData.IsAlive ||
crc16ThreadData.IsAlive ||
crc32ThreadData.IsAlive ||
crc64ThreadData.IsAlive ||
md5ThreadData.IsAlive ||
sha1ThreadData.IsAlive ||
sha256ThreadData.IsAlive ||
sha384ThreadData.IsAlive ||
sha512ThreadData.IsAlive ||
spamsumThreadData.IsAlive ||
f16ThreadData.IsAlive ||
f32ThreadData.IsAlive) { }
List<ChecksumType> dataChecksums = new List<ChecksumType>();
@@ -486,73 +672,121 @@ namespace DiscImageChef.Core
if(enabled.HasFlag(EnableChecksum.Adler32))
{
chk = new ChecksumType {type = ChecksumTypeType.adler32, Value = adler32CtxData.End()};
chk = new ChecksumType
{
type = ChecksumTypeType.adler32, Value = adler32CtxData.End()
};
dataChecksums.Add(chk);
}
if(enabled.HasFlag(EnableChecksum.Crc16))
{
chk = new ChecksumType {type = ChecksumTypeType.crc16, Value = crc16CtxData.End()};
chk = new ChecksumType
{
type = ChecksumTypeType.crc16, Value = crc16CtxData.End()
};
dataChecksums.Add(chk);
}
if(enabled.HasFlag(EnableChecksum.Crc32))
{
chk = new ChecksumType {type = ChecksumTypeType.crc32, Value = crc32CtxData.End()};
chk = new ChecksumType
{
type = ChecksumTypeType.crc32, Value = crc32CtxData.End()
};
dataChecksums.Add(chk);
}
if(enabled.HasFlag(EnableChecksum.Crc64))
{
chk = new ChecksumType {type = ChecksumTypeType.crc64, Value = crc64CtxData.End()};
chk = new ChecksumType
{
type = ChecksumTypeType.crc64, Value = crc64CtxData.End()
};
dataChecksums.Add(chk);
}
if(enabled.HasFlag(EnableChecksum.Md5))
{
chk = new ChecksumType {type = ChecksumTypeType.md5, Value = md5CtxData.End()};
chk = new ChecksumType
{
type = ChecksumTypeType.md5, Value = md5CtxData.End()
};
dataChecksums.Add(chk);
}
if(enabled.HasFlag(EnableChecksum.Sha1))
{
chk = new ChecksumType {type = ChecksumTypeType.sha1, Value = sha1CtxData.End()};
chk = new ChecksumType
{
type = ChecksumTypeType.sha1, Value = sha1CtxData.End()
};
dataChecksums.Add(chk);
}
if(enabled.HasFlag(EnableChecksum.Sha256))
{
chk = new ChecksumType {type = ChecksumTypeType.sha256, Value = sha256CtxData.End()};
chk = new ChecksumType
{
type = ChecksumTypeType.sha256, Value = sha256CtxData.End()
};
dataChecksums.Add(chk);
}
if(enabled.HasFlag(EnableChecksum.Sha384))
{
chk = new ChecksumType {type = ChecksumTypeType.sha384, Value = sha384CtxData.End()};
chk = new ChecksumType
{
type = ChecksumTypeType.sha384, Value = sha384CtxData.End()
};
dataChecksums.Add(chk);
}
if(enabled.HasFlag(EnableChecksum.Sha512))
{
chk = new ChecksumType {type = ChecksumTypeType.sha512, Value = sha512CtxData.End()};
chk = new ChecksumType
{
type = ChecksumTypeType.sha512, Value = sha512CtxData.End()
};
dataChecksums.Add(chk);
}
if(enabled.HasFlag(EnableChecksum.SpamSum))
{
chk = new ChecksumType {type = ChecksumTypeType.spamsum, Value = ssctxData.End()};
chk = new ChecksumType
{
type = ChecksumTypeType.spamsum, Value = ssctxData.End()
};
dataChecksums.Add(chk);
}
if(enabled.HasFlag(EnableChecksum.Fletcher16))
{
chk = new ChecksumType {type = ChecksumTypeType.fletcher16, Value = f16CtxData.End()};
chk = new ChecksumType
{
type = ChecksumTypeType.fletcher16, Value = f16CtxData.End()
};
dataChecksums.Add(chk);
}
if(enabled.HasFlag(EnableChecksum.Fletcher32))
{
chk = new ChecksumType {type = ChecksumTypeType.fletcher32, Value = f32CtxData.End()};
chk = new ChecksumType
{
type = ChecksumTypeType.fletcher32, Value = f32CtxData.End()
};
dataChecksums.Add(chk);
}
@@ -566,10 +800,7 @@ namespace DiscImageChef.Core
public byte[] Data;
}
static void UpdateHash(object packet)
{
((HashPacket)packet).Context.Update(((HashPacket)packet).Data);
}
static void UpdateHash(object packet) => ((HashPacket)packet).Context.Update(((HashPacket)packet).Data);
#endregion Threading helpers
}
}