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REFACTOR: Final cleanup of DiscImageChef.Filesystems.

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This commit is contained in:
Natalia Portillo
2017-12-24 02:37:41 +00:00
parent ec73a6cdc3
commit 4115698ac8
94 changed files with 5196 additions and 5116 deletions
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64
DiscImageChef.Filesystems/ISO9660/Info.cs
View File

@@ -77,8 +77,7 @@ namespace DiscImageChef.Filesystems.ISO9660
CurrentEncoding.GetString(vdMagic) == CDI_MAGIC;
}
public override void GetInformation(ImagePlugin imagePlugin, Partition partition,
out string information)
public override void GetInformation(ImagePlugin imagePlugin, Partition partition, out string information)
{
information = "";
StringBuilder isoMetadata = new StringBuilder();
@@ -179,8 +178,7 @@ namespace DiscImageChef.Filesystems.ISO9660
}
else if(cdi)
fsvd =
BigEndianMarshal
.ByteArrayToStructureBigEndian<FileStructureVolumeDescriptor>(vdSector);
BigEndianMarshal.ByteArrayToStructureBigEndian<FileStructureVolumeDescriptor>(vdSector);
else
{
IntPtr ptr = Marshal.AllocHGlobal(2048);
@@ -194,14 +192,16 @@ namespace DiscImageChef.Filesystems.ISO9660
{
IntPtr ptr = Marshal.AllocHGlobal(2048);
Marshal.Copy(vdSector, 0, ptr, 2048);
PrimaryVolumeDescriptor svd = (PrimaryVolumeDescriptor)Marshal.PtrToStructure(ptr, typeof(PrimaryVolumeDescriptor));
PrimaryVolumeDescriptor svd =
(PrimaryVolumeDescriptor)Marshal.PtrToStructure(ptr, typeof(PrimaryVolumeDescriptor));
Marshal.FreeHGlobal(ptr);
// Check if this is Joliet
if(svd.escape_sequences[0] == '%' && svd.escape_sequences[1] == '/')
if(svd.escape_sequences[2] == '@' || svd.escape_sequences[2] == 'C' ||
svd.escape_sequences[2] == 'E') jolietvd = svd;
else DicConsole.WriteLine("ISO9660 plugin", "Found unknown supplementary volume descriptor");
else
DicConsole.WriteLine("ISO9660 plugin", "Found unknown supplementary volume descriptor");
break;
}
@@ -302,7 +302,8 @@ namespace DiscImageChef.Filesystems.ISO9660
ushort nextSignature = BigEndianBitConverter.ToUInt16(sa, saOff);
switch(nextSignature) {
switch(nextSignature)
{
// Easy, contains size field
case APPLE_MAGIC:
apple = true;
@@ -344,7 +345,8 @@ namespace DiscImageChef.Filesystems.ISO9660
{
nextSignature = BigEndianBitConverter.ToUInt16(sa, saOff);
switch(nextSignature) {
switch(nextSignature)
{
case APPLE_MAGIC:
if(sa[saOff + 3] == 1 && sa[saOff + 2] == 7) apple = true;
else apple |= sa[saOff + 3] != 1;
@@ -352,8 +354,8 @@ namespace DiscImageChef.Filesystems.ISO9660
case SUSP_CONTINUATION when saOff + sa[saOff + 2] <= saLen:
byte[] ce = new byte[sa[saOff + 2]];
Array.Copy(sa, saOff, ce, 0, ce.Length);
ContinuationArea ca =
BigEndianMarshal.ByteArrayToStructureBigEndian<ContinuationArea>(ce);
ContinuationArea ca = BigEndianMarshal
.ByteArrayToStructureBigEndian<ContinuationArea>(ce);
contareas.Add(ca);
break;
case SUSP_REFERENCE when saOff + sa[saOff + 2] <= saLen:
@@ -371,8 +373,8 @@ namespace DiscImageChef.Filesystems.ISO9660
ziso |= nextSignature == ZISO_MAGIC;
amiga |= nextSignature == AMIGA_MAGIC;
aaip |= nextSignature == AAIP_MAGIC ||
nextSignature == AAIP_MAGIC_OLD && sa[saOff + 3] == 1 && sa[saOff + 2] >= 9;
aaip |= nextSignature == AAIP_MAGIC || nextSignature == AAIP_MAGIC_OLD &&
sa[saOff + 3] == 1 && sa[saOff + 2] >= 9;
saOff += sa[saOff + 2];
@@ -394,7 +396,7 @@ namespace DiscImageChef.Filesystems.ISO9660
foreach(ContinuationArea ca in contareas)
{
uint caLen = (ca.ca_length_be + ca.offset_be) /
(highSierra ? hsvd.Value.logical_block_size : pvd.Value.logical_block_size);
(highSierra ? hsvd.Value.logical_block_size : pvd.Value.logical_block_size);
if((ca.ca_length_be + ca.offset_be) %
(highSierra ? hsvd.Value.logical_block_size : pvd.Value.logical_block_size) > 0) caLen++;
@@ -407,7 +409,8 @@ namespace DiscImageChef.Filesystems.ISO9660
{
ushort nextSignature = BigEndianBitConverter.ToUInt16(caData, caOff);
switch(nextSignature) {
switch(nextSignature)
{
// Apple never said to include its extensions inside a continuation area, but just in case
case APPLE_MAGIC:
if(caData[caOff + 3] == 1 && caData[caOff + 2] == 7) apple = true;
@@ -428,8 +431,8 @@ namespace DiscImageChef.Filesystems.ISO9660
ziso |= nextSignature == ZISO_MAGIC;
amiga |= nextSignature == AMIGA_MAGIC;
aaip |= nextSignature == AAIP_MAGIC ||
nextSignature == AAIP_MAGIC_OLD && caData[caOff + 3] == 1 && caData[caOff + 2] >= 9;
aaip |= nextSignature == AAIP_MAGIC || nextSignature == AAIP_MAGIC_OLD && caData[caOff + 3] == 1 &&
caData[caOff + 2] >= 9;
caOff += caData[caOff + 2];
}
@@ -555,7 +558,8 @@ namespace DiscImageChef.Filesystems.ISO9660
IntPtr ptr = Marshal.AllocHGlobal(EL_TORITO_ENTRY_SIZE);
Marshal.Copy(vdSector, toritoOff, ptr, EL_TORITO_ENTRY_SIZE);
ElToritoValidationEntry valentry = (ElToritoValidationEntry)Marshal.PtrToStructure(ptr, typeof(ElToritoValidationEntry));
ElToritoValidationEntry valentry =
(ElToritoValidationEntry)Marshal.PtrToStructure(ptr, typeof(ElToritoValidationEntry));
Marshal.FreeHGlobal(ptr);
if(valentry.signature != EL_TORITO_MAGIC) goto exit_torito;
@@ -564,11 +568,13 @@ namespace DiscImageChef.Filesystems.ISO9660
ptr = Marshal.AllocHGlobal(EL_TORITO_ENTRY_SIZE);
Marshal.Copy(vdSector, toritoOff, ptr, EL_TORITO_ENTRY_SIZE);
ElToritoInitialEntry initialEntry = (ElToritoInitialEntry)Marshal.PtrToStructure(ptr, typeof(ElToritoInitialEntry));
ElToritoInitialEntry initialEntry =
(ElToritoInitialEntry)Marshal.PtrToStructure(ptr, typeof(ElToritoInitialEntry));
Marshal.FreeHGlobal(ptr);
initialEntry.boot_type = (ElToritoEmulation)((byte)initialEntry.boot_type & 0xF);
byte[] bootImage = imagePlugin.ReadSectors(initialEntry.load_rba + partition.Start, initialEntry.sector_count);
byte[] bootImage =
imagePlugin.ReadSectors(initialEntry.load_rba + partition.Start, initialEntry.sector_count);
isoMetadata.AppendLine("----------------------");
isoMetadata.AppendLine("EL TORITO INFORMATION:");
@@ -620,11 +626,12 @@ namespace DiscImageChef.Filesystems.ISO9660
const int SECTION_COUNTER = 2;
while(toritoOff < vdSector.Length && (vdSector[toritoOff] == (byte)ElToritoIndicator.Header ||
vdSector[toritoOff] == (byte)ElToritoIndicator.LastHeader))
vdSector[toritoOff] == (byte)ElToritoIndicator.LastHeader))
{
ptr = Marshal.AllocHGlobal(EL_TORITO_ENTRY_SIZE);
Marshal.Copy(vdSector, toritoOff, ptr, EL_TORITO_ENTRY_SIZE);
ElToritoSectionHeaderEntry sectionHeader = (ElToritoSectionHeaderEntry)Marshal.PtrToStructure(ptr, typeof(ElToritoSectionHeaderEntry));
ElToritoSectionHeaderEntry sectionHeader =
(ElToritoSectionHeaderEntry)Marshal.PtrToStructure(ptr, typeof(ElToritoSectionHeaderEntry));
Marshal.FreeHGlobal(ptr);
toritoOff += EL_TORITO_ENTRY_SIZE;
@@ -637,16 +644,16 @@ namespace DiscImageChef.Filesystems.ISO9660
{
ptr = Marshal.AllocHGlobal(EL_TORITO_ENTRY_SIZE);
Marshal.Copy(vdSector, toritoOff, ptr, EL_TORITO_ENTRY_SIZE);
ElToritoSectionEntry sectionEntry = (ElToritoSectionEntry)Marshal.PtrToStructure(ptr, typeof(ElToritoSectionEntry));
ElToritoSectionEntry sectionEntry =
(ElToritoSectionEntry)Marshal.PtrToStructure(ptr, typeof(ElToritoSectionEntry));
Marshal.FreeHGlobal(ptr);
toritoOff += EL_TORITO_ENTRY_SIZE;
isoMetadata.AppendFormat("\tEntry {0}:", entryCounter);
if(sectionEntry.bootable == ElToritoIndicator.Bootable)
{
bootImage =
imagePlugin.ReadSectors(sectionEntry.load_rba + partition.Start,
sectionEntry.sector_count);
bootImage = imagePlugin.ReadSectors(sectionEntry.load_rba + partition.Start,
sectionEntry.sector_count);
isoMetadata.AppendFormat("\t\tBootable on {0}", sectionHeader.platform_id).AppendLine();
isoMetadata.AppendFormat("\t\tBootable image starts at sector {0} and runs for {1} sectors",
sectionEntry.load_rba, sectionEntry.sector_count).AppendLine();
@@ -684,8 +691,8 @@ namespace DiscImageChef.Filesystems.ISO9660
sectionEntry.selection_criteria_type).AppendLine();
isoMetadata.AppendFormat("\t\tSystem type: 0x{0:X2}", sectionEntry.system_type)
.AppendLine();
isoMetadata.AppendFormat("\t\tBootable image's SHA1: {0}",
sha1Ctx.Data(bootImage, out _)).AppendLine();
isoMetadata.AppendFormat("\t\tBootable image's SHA1: {0}", sha1Ctx.Data(bootImage, out _))
.AppendLine();
}
else isoMetadata.AppendLine("\t\tNot bootable");
@@ -700,7 +707,8 @@ namespace DiscImageChef.Filesystems.ISO9660
{
ptr = Marshal.AllocHGlobal(EL_TORITO_ENTRY_SIZE);
Marshal.Copy(vdSector, toritoOff, ptr, EL_TORITO_ENTRY_SIZE);
ElToritoSectionEntryExtension sectionExtension = (ElToritoSectionEntryExtension)
ElToritoSectionEntryExtension sectionExtension =
(ElToritoSectionEntryExtension)
Marshal.PtrToStructure(ptr, typeof(ElToritoSectionEntryExtension));
Marshal.FreeHGlobal(ptr);
toritoOff += EL_TORITO_ENTRY_SIZE;

86
DiscImageChef.Filesystems/ISO9660/Structs/CDi.cs
View File

@@ -38,6 +38,49 @@ namespace DiscImageChef.Filesystems.ISO9660
{
public partial class ISO9660
{
static DecodedVolumeDescriptor DecodeVolumeDescriptor(FileStructureVolumeDescriptor pvd)
{
DecodedVolumeDescriptor decodedVD = new DecodedVolumeDescriptor
{
SystemIdentifier = Encoding.ASCII.GetString(pvd.system_id).TrimEnd().Trim('\0'),
VolumeIdentifier = Encoding.ASCII.GetString(pvd.volume_id).TrimEnd().Trim('\0'),
VolumeSetIdentifier = Encoding.ASCII.GetString(pvd.volume_set_id).TrimEnd().Trim('\0'),
PublisherIdentifier = Encoding.ASCII.GetString(pvd.publisher_id).TrimEnd().Trim('\0'),
DataPreparerIdentifier = Encoding.ASCII.GetString(pvd.preparer_id).TrimEnd().Trim('\0'),
ApplicationIdentifier = Encoding.ASCII.GetString(pvd.application_data).TrimEnd().Trim('\0')
};
if(pvd.creation_date[0] == '0' || pvd.creation_date[0] == 0x00) decodedVD.CreationTime = DateTime.MinValue;
else decodedVD.CreationTime = DateHandlers.HighSierraToDateTime(pvd.creation_date);
if(pvd.modification_date[0] == '0' || pvd.modification_date[0] == 0x00)
decodedVD.HasModificationTime = false;
else
{
decodedVD.HasModificationTime = true;
decodedVD.ModificationTime = DateHandlers.HighSierraToDateTime(pvd.modification_date);
}
if(pvd.expiration_date[0] == '0' || pvd.expiration_date[0] == 0x00) decodedVD.HasExpirationTime = false;
else
{
decodedVD.HasExpirationTime = true;
decodedVD.ExpirationTime = DateHandlers.HighSierraToDateTime(pvd.expiration_date);
}
if(pvd.effective_date[0] == '0' || pvd.effective_date[0] == 0x00) decodedVD.HasEffectiveTime = false;
else
{
decodedVD.HasEffectiveTime = true;
decodedVD.EffectiveTime = DateHandlers.HighSierraToDateTime(pvd.effective_date);
}
decodedVD.Blocks = pvd.volume_space_size;
decodedVD.BlockSize = pvd.logical_block_size;
return decodedVD;
}
[StructLayout(LayoutKind.Sequential, Pack = 1)]
struct FileStructureVolumeDescriptor
{
@@ -115,48 +158,5 @@ namespace DiscImageChef.Filesystems.ISO9660
public byte file_no;
public byte reserved2;
}
static DecodedVolumeDescriptor DecodeVolumeDescriptor(FileStructureVolumeDescriptor pvd)
{
DecodedVolumeDescriptor decodedVD = new DecodedVolumeDescriptor
{
SystemIdentifier = Encoding.ASCII.GetString(pvd.system_id).TrimEnd().Trim('\0'),
VolumeIdentifier = Encoding.ASCII.GetString(pvd.volume_id).TrimEnd().Trim('\0'),
VolumeSetIdentifier = Encoding.ASCII.GetString(pvd.volume_set_id).TrimEnd().Trim('\0'),
PublisherIdentifier = Encoding.ASCII.GetString(pvd.publisher_id).TrimEnd().Trim('\0'),
DataPreparerIdentifier = Encoding.ASCII.GetString(pvd.preparer_id).TrimEnd().Trim('\0'),
ApplicationIdentifier = Encoding.ASCII.GetString(pvd.application_data).TrimEnd().Trim('\0')
};
if(pvd.creation_date[0] == '0' || pvd.creation_date[0] == 0x00)
decodedVD.CreationTime = DateTime.MinValue;
else decodedVD.CreationTime = DateHandlers.HighSierraToDateTime(pvd.creation_date);
if(pvd.modification_date[0] == '0' || pvd.modification_date[0] == 0x00) decodedVD.HasModificationTime = false;
else
{
decodedVD.HasModificationTime = true;
decodedVD.ModificationTime = DateHandlers.HighSierraToDateTime(pvd.modification_date);
}
if(pvd.expiration_date[0] == '0' || pvd.expiration_date[0] == 0x00) decodedVD.HasExpirationTime = false;
else
{
decodedVD.HasExpirationTime = true;
decodedVD.ExpirationTime = DateHandlers.HighSierraToDateTime(pvd.expiration_date);
}
if(pvd.effective_date[0] == '0' || pvd.effective_date[0] == 0x00) decodedVD.HasEffectiveTime = false;
else
{
decodedVD.HasEffectiveTime = true;
decodedVD.EffectiveTime = DateHandlers.HighSierraToDateTime(pvd.effective_date);
}
decodedVD.Blocks = pvd.volume_space_size;
decodedVD.BlockSize = pvd.logical_block_size;
return decodedVD;
}
}
}

86
DiscImageChef.Filesystems/ISO9660/Structs/HighSierra.cs
View File

@@ -38,6 +38,49 @@ namespace DiscImageChef.Filesystems.ISO9660
{
public partial class ISO9660
{
static DecodedVolumeDescriptor DecodeVolumeDescriptor(HighSierraPrimaryVolumeDescriptor pvd)
{
DecodedVolumeDescriptor decodedVD = new DecodedVolumeDescriptor
{
SystemIdentifier = Encoding.ASCII.GetString(pvd.system_id).TrimEnd().Trim('\0'),
VolumeIdentifier = Encoding.ASCII.GetString(pvd.volume_id).TrimEnd().Trim('\0'),
VolumeSetIdentifier = Encoding.ASCII.GetString(pvd.volume_set_id).TrimEnd().Trim('\0'),
PublisherIdentifier = Encoding.ASCII.GetString(pvd.publisher_id).TrimEnd().Trim('\0'),
DataPreparerIdentifier = Encoding.ASCII.GetString(pvd.preparer_id).TrimEnd().Trim('\0'),
ApplicationIdentifier = Encoding.ASCII.GetString(pvd.application_data).TrimEnd().Trim('\0')
};
if(pvd.creation_date[0] == '0' || pvd.creation_date[0] == 0x00) decodedVD.CreationTime = DateTime.MinValue;
else decodedVD.CreationTime = DateHandlers.HighSierraToDateTime(pvd.creation_date);
if(pvd.modification_date[0] == '0' || pvd.modification_date[0] == 0x00)
decodedVD.HasModificationTime = false;
else
{
decodedVD.HasModificationTime = true;
decodedVD.ModificationTime = DateHandlers.HighSierraToDateTime(pvd.modification_date);
}
if(pvd.expiration_date[0] == '0' || pvd.expiration_date[0] == 0x00) decodedVD.HasExpirationTime = false;
else
{
decodedVD.HasExpirationTime = true;
decodedVD.ExpirationTime = DateHandlers.HighSierraToDateTime(pvd.expiration_date);
}
if(pvd.effective_date[0] == '0' || pvd.effective_date[0] == 0x00) decodedVD.HasEffectiveTime = false;
else
{
decodedVD.HasEffectiveTime = true;
decodedVD.EffectiveTime = DateHandlers.HighSierraToDateTime(pvd.effective_date);
}
decodedVD.Blocks = pvd.volume_space_size;
decodedVD.BlockSize = pvd.logical_block_size;
return decodedVD;
}
[StructLayout(LayoutKind.Sequential, Pack = 1)]
struct HighSierraPrimaryVolumeDescriptor
{
@@ -107,48 +150,5 @@ namespace DiscImageChef.Filesystems.ISO9660
public byte name_len;
// Followed by name[name_len] and then system area until length arrives
}
static DecodedVolumeDescriptor DecodeVolumeDescriptor(HighSierraPrimaryVolumeDescriptor pvd)
{
DecodedVolumeDescriptor decodedVD = new DecodedVolumeDescriptor
{
SystemIdentifier = Encoding.ASCII.GetString(pvd.system_id).TrimEnd().Trim('\0'),
VolumeIdentifier = Encoding.ASCII.GetString(pvd.volume_id).TrimEnd().Trim('\0'),
VolumeSetIdentifier = Encoding.ASCII.GetString(pvd.volume_set_id).TrimEnd().Trim('\0'),
PublisherIdentifier = Encoding.ASCII.GetString(pvd.publisher_id).TrimEnd().Trim('\0'),
DataPreparerIdentifier = Encoding.ASCII.GetString(pvd.preparer_id).TrimEnd().Trim('\0'),
ApplicationIdentifier = Encoding.ASCII.GetString(pvd.application_data).TrimEnd().Trim('\0')
};
if(pvd.creation_date[0] == '0' || pvd.creation_date[0] == 0x00)
decodedVD.CreationTime = DateTime.MinValue;
else decodedVD.CreationTime = DateHandlers.HighSierraToDateTime(pvd.creation_date);
if(pvd.modification_date[0] == '0' || pvd.modification_date[0] == 0x00) decodedVD.HasModificationTime = false;
else
{
decodedVD.HasModificationTime = true;
decodedVD.ModificationTime = DateHandlers.HighSierraToDateTime(pvd.modification_date);
}
if(pvd.expiration_date[0] == '0' || pvd.expiration_date[0] == 0x00) decodedVD.HasExpirationTime = false;
else
{
decodedVD.HasExpirationTime = true;
decodedVD.ExpirationTime = DateHandlers.HighSierraToDateTime(pvd.expiration_date);
}
if(pvd.effective_date[0] == '0' || pvd.effective_date[0] == 0x00) decodedVD.HasEffectiveTime = false;
else
{
decodedVD.HasEffectiveTime = true;
decodedVD.EffectiveTime = DateHandlers.HighSierraToDateTime(pvd.effective_date);
}
decodedVD.Blocks = pvd.volume_space_size;
decodedVD.BlockSize = pvd.logical_block_size;
return decodedVD;
}
}
}

86
DiscImageChef.Filesystems/ISO9660/Structs/ISO.cs
View File

@@ -38,6 +38,49 @@ namespace DiscImageChef.Filesystems.ISO9660
{
public partial class ISO9660
{
static DecodedVolumeDescriptor DecodeVolumeDescriptor(PrimaryVolumeDescriptor pvd)
{
DecodedVolumeDescriptor decodedVD = new DecodedVolumeDescriptor
{
SystemIdentifier = Encoding.ASCII.GetString(pvd.system_id).TrimEnd().Trim('\0'),
VolumeIdentifier = Encoding.ASCII.GetString(pvd.volume_id).TrimEnd().Trim('\0'),
VolumeSetIdentifier = Encoding.ASCII.GetString(pvd.volume_set_id).TrimEnd().Trim('\0'),
PublisherIdentifier = Encoding.ASCII.GetString(pvd.publisher_id).TrimEnd().Trim('\0'),
DataPreparerIdentifier = Encoding.ASCII.GetString(pvd.preparer_id).TrimEnd().Trim('\0'),
ApplicationIdentifier = Encoding.ASCII.GetString(pvd.application_data).TrimEnd().Trim('\0')
};
if(pvd.creation_date[0] == '0' || pvd.creation_date[0] == 0x00) decodedVD.CreationTime = DateTime.MinValue;
else decodedVD.CreationTime = DateHandlers.Iso9660ToDateTime(pvd.creation_date);
if(pvd.modification_date[0] == '0' || pvd.modification_date[0] == 0x00)
decodedVD.HasModificationTime = false;
else
{
decodedVD.HasModificationTime = true;
decodedVD.ModificationTime = DateHandlers.Iso9660ToDateTime(pvd.modification_date);
}
if(pvd.expiration_date[0] == '0' || pvd.expiration_date[0] == 0x00) decodedVD.HasExpirationTime = false;
else
{
decodedVD.HasExpirationTime = true;
decodedVD.ExpirationTime = DateHandlers.Iso9660ToDateTime(pvd.expiration_date);
}
if(pvd.effective_date[0] == '0' || pvd.effective_date[0] == 0x00) decodedVD.HasEffectiveTime = false;
else
{
decodedVD.HasEffectiveTime = true;
decodedVD.EffectiveTime = DateHandlers.Iso9660ToDateTime(pvd.effective_date);
}
decodedVD.Blocks = pvd.volume_space_size;
decodedVD.BlockSize = pvd.logical_block_size;
return decodedVD;
}
[StructLayout(LayoutKind.Sequential, Pack = 1)]
struct PrimaryVolumeDescriptor
{
@@ -165,48 +208,5 @@ namespace DiscImageChef.Filesystems.ISO9660
public ushort parent_dirno;
// Followed by name[name_len]
}
static DecodedVolumeDescriptor DecodeVolumeDescriptor(PrimaryVolumeDescriptor pvd)
{
DecodedVolumeDescriptor decodedVD = new DecodedVolumeDescriptor
{
SystemIdentifier = Encoding.ASCII.GetString(pvd.system_id).TrimEnd().Trim('\0'),
VolumeIdentifier = Encoding.ASCII.GetString(pvd.volume_id).TrimEnd().Trim('\0'),
VolumeSetIdentifier = Encoding.ASCII.GetString(pvd.volume_set_id).TrimEnd().Trim('\0'),
PublisherIdentifier = Encoding.ASCII.GetString(pvd.publisher_id).TrimEnd().Trim('\0'),
DataPreparerIdentifier = Encoding.ASCII.GetString(pvd.preparer_id).TrimEnd().Trim('\0'),
ApplicationIdentifier = Encoding.ASCII.GetString(pvd.application_data).TrimEnd().Trim('\0')
};
if(pvd.creation_date[0] == '0' || pvd.creation_date[0] == 0x00)
decodedVD.CreationTime = DateTime.MinValue;
else decodedVD.CreationTime = DateHandlers.Iso9660ToDateTime(pvd.creation_date);
if(pvd.modification_date[0] == '0' || pvd.modification_date[0] == 0x00) decodedVD.HasModificationTime = false;
else
{
decodedVD.HasModificationTime = true;
decodedVD.ModificationTime = DateHandlers.Iso9660ToDateTime(pvd.modification_date);
}
if(pvd.expiration_date[0] == '0' || pvd.expiration_date[0] == 0x00) decodedVD.HasExpirationTime = false;
else
{
decodedVD.HasExpirationTime = true;
decodedVD.ExpirationTime = DateHandlers.Iso9660ToDateTime(pvd.expiration_date);
}
if(pvd.effective_date[0] == '0' || pvd.effective_date[0] == 0x00) decodedVD.HasEffectiveTime = false;
else
{
decodedVD.HasEffectiveTime = true;
decodedVD.EffectiveTime = DateHandlers.Iso9660ToDateTime(pvd.effective_date);
}
decodedVD.Blocks = pvd.volume_space_size;
decodedVD.BlockSize = pvd.logical_block_size;
return decodedVD;
}
}
}

9
DiscImageChef.Filesystems/ISO9660/Structs/Joliet.cs
View File

@@ -57,21 +57,24 @@ namespace DiscImageChef.Filesystems.ISO9660
decodedVD.CreationTime = DateTime.MinValue;
else decodedVD.CreationTime = DateHandlers.Iso9660ToDateTime(jolietvd.creation_date);
if(jolietvd.modification_date[0] < 0x31 || jolietvd.modification_date[0] > 0x39) decodedVD.HasModificationTime = false;
if(jolietvd.modification_date[0] < 0x31 || jolietvd.modification_date[0] > 0x39)
decodedVD.HasModificationTime = false;
else
{
decodedVD.HasModificationTime = true;
decodedVD.ModificationTime = DateHandlers.Iso9660ToDateTime(jolietvd.modification_date);
}
if(jolietvd.expiration_date[0] < 0x31 || jolietvd.expiration_date[0] > 0x39) decodedVD.HasExpirationTime = false;
if(jolietvd.expiration_date[0] < 0x31 || jolietvd.expiration_date[0] > 0x39)
decodedVD.HasExpirationTime = false;
else
{
decodedVD.HasExpirationTime = true;
decodedVD.ExpirationTime = DateHandlers.Iso9660ToDateTime(jolietvd.expiration_date);
}
if(jolietvd.effective_date[0] < 0x31 || jolietvd.effective_date[0] > 0x39) decodedVD.HasEffectiveTime = false;
if(jolietvd.effective_date[0] < 0x31 || jolietvd.effective_date[0] > 0x39)
decodedVD.HasEffectiveTime = false;
else
{
decodedVD.HasEffectiveTime = true;