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Detect PC-FX discs on media info.

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This commit is contained in:
Natalia Portillo
2018-09-11 23:36:23 +01:00
parent 33674349b0
commit 630e1d5490
1 changed files with 39 additions and 0 deletions
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39
DiscImageChef.Core/Media/Info/ScsiInfo.cs
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@@ -76,6 +76,9 @@ namespace DiscImageChef.Core.Media.Info
0x50, 0x43, 0x20, 0x45, 0x6E, 0x67, 0x69, 0x6E, 0x65, 0x20, 0x43, 0x44, 0x2D, 0x52, 0x4F, 0x4D, 0x20,
0x53, 0x59, 0x53, 0x54, 0x45, 0x4D
};
static readonly byte[] PcFxSignature = {
0x50, 0x43, 0x2D, 0x46, 0x58, 0x3A, 0x48, 0x75, 0x5F, 0x43, 0x44, 0x2D, 0x52, 0x4F, 0x4D
};
public ScsiInfo(Device dev)
{
@@ -1224,6 +1227,7 @@ namespace DiscImageChef.Core.Media.Info
byte[] ps2BootSectors = null;
byte[] playdia1 = null;
byte[] playdia2 = null;
byte[] firstDataSectorNotZero = null;
byte[] secondDataSectorNotZero = null;
switch(MediaType)
@@ -1275,6 +1279,16 @@ namespace DiscImageChef.Core.Media.Info
if(startOfFirstDataTrack != uint.MaxValue)
{
sense = dev.ReadCd(out cmdBuf, out senseBuf, startOfFirstDataTrack, 2352, 1,
MmcSectorTypes.AllTypes, false, false, true, MmcHeaderCodes.AllHeaders,
true, true, MmcErrorField.None, MmcSubchannel.None, dev.Timeout, out _);
if(!sense && !dev.Error)
{
firstDataSectorNotZero = new byte[2048];
Array.Copy(cmdBuf, 16, firstDataSectorNotZero, 0, 2048);
}
sense = dev.ReadCd(out cmdBuf, out senseBuf, startOfFirstDataTrack + 1, 2352, 1,
MmcSectorTypes.AllTypes, false, false, true, MmcHeaderCodes.AllHeaders,
true, true, MmcErrorField.None, MmcSubchannel.None, dev.Timeout, out _);
@@ -1343,6 +1357,16 @@ namespace DiscImageChef.Core.Media.Info
if(startOfFirstDataTrack != uint.MaxValue)
{
sense = dev.ReadCd(out cmdBuf, out senseBuf, startOfFirstDataTrack, 2324, 1,
MmcSectorTypes.Mode2, false, false, true, MmcHeaderCodes.None, true,
true, MmcErrorField.None, MmcSubchannel.None, dev.Timeout, out _);
if(!sense && !dev.Error)
{
firstDataSectorNotZero = new byte[2048];
Array.Copy(cmdBuf, 0, firstDataSectorNotZero, 0, 2048);
}
sense = dev.ReadCd(out cmdBuf, out senseBuf, startOfFirstDataTrack + 1, 2324, 1,
MmcSectorTypes.Mode2, false, false, true, MmcHeaderCodes.None, true,
true, MmcErrorField.None, MmcSubchannel.None, dev.Timeout, out _);
@@ -1392,6 +1416,13 @@ namespace DiscImageChef.Core.Media.Info
if(startOfFirstDataTrack != uint.MaxValue)
{
sense = dev.ReadCd(out cmdBuf, out senseBuf, startOfFirstDataTrack, 2048, 1,
MmcSectorTypes.Mode1, false, false, true, MmcHeaderCodes.None,
true, true, MmcErrorField.None, MmcSubchannel.None, dev.Timeout,
out _);
if(!sense && !dev.Error) firstDataSectorNotZero = cmdBuf;
sense = dev.ReadCd(out cmdBuf, out senseBuf, startOfFirstDataTrack + 1, 2048, 1,
MmcSectorTypes.Mode1, false, false, true, MmcHeaderCodes.None,
true, true, MmcErrorField.None, MmcSubchannel.None, dev.Timeout,
@@ -1580,6 +1611,14 @@ namespace DiscImageChef.Core.Media.Info
if(PcEngineSignature.SequenceEqual(pce)) MediaType = MediaType.SuperCDROM2;
}
if(firstDataSectorNotZero != null)
{
byte[] pcfx = new byte[PcFxSignature.Length];
Array.Copy(firstDataSectorNotZero, 0, pcfx, 0, pcfx.Length);
if(PcFxSignature.SequenceEqual(pcfx)) MediaType = MediaType.PCFX;
}
break;
}
// TODO: Check for CD-i Ready