/// <summary>
/// Patches the file at a given sector in an ISO.
/// </summary>
/// <param name="isoType">The type of ISO</param>
/// <param name="isoFile">Path to the ISO image</param>
/// <param name="patchEccEdc">Whether or not ECC/EDC blocks should be updated</param>
/// <param name="sectorNumber">The sector number where the file begins</param>
/// <param name="offset">Where in the file to start writing</param>
/// <param name="input">Bytes to write</param>
public static void PatchFileAtSector(IsoType isoType, string isoFile, bool patchEccEdc, int sectorNumber, long offset, IList <byte> input, bool patchIso)
{
using (FileStream stream = new FileStream(isoFile, FileMode.Open))
{
PatchFileAtSector(isoType, stream, patchEccEdc, sectorNumber, offset, input, patchIso);
}
}
private void readVolume()
{
volDesc = new GDFVolumeDescriptor();
volDesc.SectorSize = 0x800;
fr.Seek(0x20 * volDesc.SectorSize, SeekOrigin.Begin);
if (Encoding.ASCII.GetString(fr.ReadBytes(20)) == "MICROSOFT*XBOX*MEDIA")
{
type = IsoType.Xsf;
volDesc.RootOffset = (uint)type;
}
else
{
file.Seek((0x20 * volDesc.SectorSize) + 0xfd90000, SeekOrigin.Begin);
if (Encoding.ASCII.GetString(fr.ReadBytes(20)) == "MICROSOFT*XBOX*MEDIA")
{
type = IsoType.Gdf;
volDesc.RootOffset = (uint)type;
}
else
{
type = IsoType.XGD3;
volDesc.RootOffset = (uint)type;
}
}
file.Seek((0x20 * volDesc.SectorSize) + volDesc.RootOffset, SeekOrigin.Begin);
volDesc.Identifier = fr.ReadBytes(20);
volDesc.RootDirSector = fr.ReadUInt32();
volDesc.RootDirSize = fr.ReadUInt32();
volDesc.ImageCreationTime = fr.ReadBytes(8);
volDesc.VolumeSize = (ulong)(fr.BaseStream.Length - volDesc.RootOffset);
volDesc.VolumeSectors = (uint)(volDesc.VolumeSize / volDesc.SectorSize);
}
private void readVolume()
{
this.volDesc = new GDFVolumeDescriptor();
this.volDesc.SectorSize = 0x800;
this.fr.Seek((long)(0x20 * this.volDesc.SectorSize), SeekOrigin.Begin);
if (Encoding.ASCII.GetString(this.fr.ReadBytes(20)) == "MICROSOFT*XBOX*MEDIA")
{
this.type = IsoType.Xsf;
this.volDesc.RootOffset = (uint)this.type;
}
else
{
this.file.Seek((long)((0x20 * this.volDesc.SectorSize) + 0xfd90000), SeekOrigin.Begin);
if (Encoding.ASCII.GetString(this.fr.ReadBytes(20)) == "MICROSOFT*XBOX*MEDIA")
{
this.type = IsoType.Gdf;
this.volDesc.RootOffset = (uint)this.type;
}
else
{
this.type = IsoType.XGD3;
this.volDesc.RootOffset = (uint)this.type;
}
}
this.file.Seek((long)((0x20 * this.volDesc.SectorSize) + this.volDesc.RootOffset), SeekOrigin.Begin);
this.volDesc.Identifier = this.fr.ReadBytes(20);
this.volDesc.RootDirSector = this.fr.ReadUInt32();
this.volDesc.RootDirSize = this.fr.ReadUInt32();
this.volDesc.ImageCreationTime = this.fr.ReadBytes(8);
this.volDesc.VolumeSize = (ulong)(this.fr.BaseStream.Length - this.volDesc.RootOffset);
this.volDesc.VolumeSectors = (uint)(this.volDesc.VolumeSize / ((ulong)this.volDesc.SectorSize));
}
/// <summary>
/// Creates a new instance to store a value of a given type. This constructor
/// is used for variable-length types (LLVAR, LLLVAR, ALPHA, NUMERIC) -
/// variable in the sense that that length of the value does not depend
/// solely on the ISO type.
/// </summary>
/// <param name="t">the ISO8583 type of the value to be stored.</param>
/// <param name="val">The value to be stored.</param>
/// <param name="len">The length of the field.</param>
/// <param name="originalValue">The original value of field</param>
public IsoValue(IsoType t, Parsing.ConfigParser.Base configBase, Object val, Int32 len, String originalValue, TypeElement typeElement)
{
if (val == null)
{
throw new ArgumentException("Value cannot be null");
}
type = t;
fval = val;
length = len;
b = configBase;
this.originalValue = originalValue;
if (typeElement == TypeElement.Field || typeElement == TypeElement.SubField)
{
if (length == 0 && IsoTypeHelper.NeedsLength(t))
{
throw new ArgumentException("Length must be greater than zero");
}
}
if (t == IsoType.LLVAR || t == IsoType.LLLVAR)
{
length = val.ToString().Length;
}
}
public static string Format(this IsoType isoType,
long value,
int length)
{
if (isoType == IsoType.NUMERIC)
{
var x = value.ToString().PadLeft(length,
'0');
if (x.Length > length)
{
throw new ArgumentException("Numeric value is larger than intended length: " + value + " LEN " +
length);
}
return(x);
}
if (isoType == IsoType.ALPHA || isoType == IsoType.LLVAR || isoType == IsoType.LLLVAR ||
isoType == IsoType.LLLLVAR)
{
return(isoType.Format(Convert.ToString(value),
length));
}
if (isoType == IsoType.AMOUNT)
{
return(value.ToString("0000000000") + "00");
}
if (isoType == IsoType.BINARY || isoType == IsoType.LLBIN || isoType == IsoType.LLLBIN ||
isoType == IsoType.LLLLBIN)
{
//TODO
}
throw new ArgumentException("Cannot format number as " + isoType);
}
/// <summary>
/// Creates a new instance to store a value of a given type. This constructor
/// is used for variable-length types (LLVAR, LLLVAR, ALPHA, NUMERIC) -
/// variable in the sense that that length of the value does not depend
/// solely on the ISO type.
/// </summary>
/// <param name="t">the ISO8583 type of the value to be stored.</param>
/// <param name="val">The value to be stored.</param>
/// <param name="len">The length of the field.</param>
/// <param name="originalValue">The original value of field</param>
/// <param name="req">Indicates the requiremts (M,C, CE, ME, O )</param>
/// <param name="typeElement">Indicates the Type of Element (Field, SubField, SubElement)</param>
public IsoValue(IsoType t, Parsing.ConfigParser.Base configBase, Object val, Int32 len, String originalValue, String req, TypeElement typeElement, Dictionary <Int32, IsoValue> subData, Int32 subElementIDLength, Int32 lengthLengthSubElement)
{
if (val == null)
{
throw new ArgumentException("Value cannot be null");
}
type = t;
fval = val;
length = len;
this.originalValue = originalValue;
requirements = req;
this.typeElement = typeElement;
this.subElementIDLength = subElementIDLength;
this.lengthLengthSubElement = lengthLengthSubElement;
this.subData = subData;
b = configBase;
if (typeElement == TypeElement.Field || typeElement == TypeElement.SubField)
{
if (length == 0 && IsoTypeHelper.NeedsLength(t))
{
throw new ArgumentException("Length must be greater than zero");
}
}
if (t == IsoType.LLVAR || t == IsoType.LLLVAR)
{
length = val.ToString().Length;
}
}
/// <summary>
/// Creates a new instance to store a value of a given type. This constructor
/// is used for variable-length types (LLVAR, LLLVAR, ALPHA, NUMERIC) -
/// variable in the sense that that length of the value does not depend
/// solely on the ISO type.
/// </summary>
/// <param name="t">the ISO8583 type of the value to be stored.</param>
/// <param name="val">The value to be stored.</param>
/// <param name="len">The length of the field.</param>
/// <param name="req">Indicates the requiremts (M,C, CE, ME, O )</param>
/// <param name="subData">Collection of subDatas (SubField/SubElements) of field</param>
public IsoValue(IsoType t, Parsing.ConfigParser.Base configBase, Object val, Int32 len, String originalValue, String req, Dictionary <Int32, IsoValue> subData)
{
if (val == null)
{
throw new ArgumentException("Value cannot be null");
}
type = t;
fval = val;
length = len;
b = configBase;
this.subData = subData;
requirements = req;
FormatOriginalValue();
if (length == 0 && IsoTypeHelper.NeedsLength(t))
{
throw new ArgumentException("Length must be greater than zero");
}
if (t == IsoType.LLVAR || t == IsoType.LLLVAR)
{
length = val.ToString().Length;
}
}
public override string ToString()
{
StringBuilder sb = new StringBuilder();
sb.Append(string.Format("Protease={0}\n", Protease.ToString()));
sb.Append(string.Format("RemoveIonWindow={0:0.####} Dalton\n", MzTolerance));
sb.Append("RemoveIsobaricIon=" + IsoType.ToString() + ",");
foreach (var ion in FixIonRanges)
{
sb.Append(string.Format("{0:0.####}-{1:0.####},", ion.First, ion.Second));
}
if (RemoveHighRange)
{
sb.Append(">=" + Protease.GetHighBYFreeWindowDescription() + ",");
}
if (RemovePrecursorMinusLabel)
{
sb.Append("Precursor-Label;");
}
return(sb.ToString());
}
public static void FixupECC( IsoType isoType, Stream iso )
{
int type = (int)isoType;
int sectorSize = sectorSizes[type];
byte[] sector = new byte[sectorSize];
if ( iso.Length % sectorSize != 0 )
{
throw new ArgumentException( "ISO does not have correct length for its type", "isoType" );
}
if ( isoType == IsoType.Mode1 )
{
throw new ArgumentException( "Mode1 does not support ECC/EDC", "isoType" );
}
Int64 numberOfSectors = iso.Length / sectorSize;
iso.Seek( 0, SeekOrigin.Begin );
for ( Int64 i = 0; i < numberOfSectors; i++ )
{
iso.Read( sector, 0, sectorSize );
if ( isoType != IsoType.Mode1 && ( sector[0x12] & 8 ) == 0 )
{
sector[0x12] = 8;
sector[0x16] = 8;
}
GenerateEccEdc( sector, isoType );
iso.Seek( -sectorSize, SeekOrigin.Current );
iso.Write( sector, 0, sectorSize );
}
}
/// <summary>
/// Patches the bytes at a given offset.
/// </summary>
/// <param name="isoType">The type of ISO</param>
/// <param name="iso">Stream that contains the ISO</param>
/// <param name="patchEccEdc">Whether or not ECC/EDC blocks should be updated</param>
/// <param name="offset">Where in the ISO to start writing</param>
/// <param name="input">Bytes to write</param>
public static void PatchFile(IsoType isoType, Stream iso, bool patchEccEdc, long offset, IList <byte> input, bool patchIso)
{
using (MemoryStream inputStream = new MemoryStream(input.ToArray()))
{
PatchFile(isoType, iso, patchEccEdc, offset, inputStream, patchIso);
}
}
/// <summary>
/// Gets the type of the input.
/// </summary>
/// <param name="path">The path.</param>
/// <param name="videoType">Type of the video.</param>
/// <param name="isoType">Type of the iso.</param>
/// <returns>InputType.</returns>
public static InputType GetInputType(string path, VideoType? videoType, IsoType? isoType)
{
var type = InputType.AudioFile;
if (videoType.HasValue)
{
switch (videoType.Value)
{
case VideoType.BluRay:
type = InputType.Bluray;
break;
case VideoType.Dvd:
type = InputType.Dvd;
break;
case VideoType.Iso:
if (isoType.HasValue)
{
switch (isoType.Value)
{
case IsoType.BluRay:
type = InputType.Bluray;
break;
case IsoType.Dvd:
type = InputType.Dvd;
break;
}
}
break;
}
}
return type;
}
/// <summary>
/// Formats a DateTime of the specified IsoType as a string.
/// </summary>
/// <param name="d">A DateTime object.</param>
/// <param name="t">An IsoType (must be DATE10, DATE4, DATE_EXP or TIME).</param>
/// <returns>The date formatted as a string according to the specified IsoType.</returns>
public static String Format(DateTime d, IsoType t)
{
if (t == IsoType.DATE10)
{
return(d.ToString("MMddHHmmss"));
}
if (t == IsoType.DATE12)
{
return(d.ToString("yyMMddHHmmss"));
}
if (t == IsoType.DATE4)
{
return(d.ToString("MMdd"));
}
if (t == IsoType.DATE6)
{
return(d.ToString("yyMMdd"));
}
if (t == IsoType.DATE_EXP)
{
return(d.ToString("yyMM"));
}
if (t == IsoType.TIME)
{
return(d.ToString("HHmmss"));
}
throw new ArgumentException("IsoType must be DATE10, DATE12, DATE4, DATE6, DATE_EXP or TIME");
}
public static byte[] ReadFile(IsoType isoType, Stream iso, int fileSector, int offset, int length)
{
int dataSize = dataSizes[(int)isoType];
int dataStart = dataStarts[(int)isoType];
int sectorSize = sectorSizes[(int)isoType];
int desiredStartSector = fileSector + offset / dataSize;
int startOffset = offset % dataSize;
int bytesLeftInFirstSector = dataSize - startOffset;
iso.Seek(desiredStartSector * sectorSize + dataStart + startOffset, SeekOrigin.Begin);
byte[] result = new byte[length];
int bytesRead = iso.Read(result, 0, Math.Min(bytesLeftInFirstSector, length));
desiredStartSector++;
while (bytesRead < length)
{
iso.Seek(desiredStartSector * sectorSize + dataStart, SeekOrigin.Begin);
bytesRead += iso.Read(result, bytesRead, Math.Min(length - bytesRead, dataSize));
desiredStartSector++;
}
return(result);
}
/// <summary>
/// Creates a new instance to store a value of a fixed-length type.
/// Fixed-length types are DATE4, DATE_EXP, DATE10, TIME, AMOUNT.
/// </summary>
/// <param name="t">The ISO8583 type of the value that is going to be stored.</param>
/// <param name="value">The value to store.s</param>
/// <param name="originalValue">The original value of field</param>
/// <param name="req">Indicates the requiremts (M,C, CE, ME, O )</param>
public IsoValue(IsoType t, Parsing.ConfigParser.Base configBase, Object value, String originalValue, String req)
{
if (value == null)
{
throw new ArgumentException("Value cannot be null");
}
if (IsoTypeHelper.NeedsLength(t))
{
throw new ArgumentException("Use IsoValue constructor for Fixed-value types");
}
type = t;
fval = value;
b = configBase;
this.originalValue = originalValue;
requirements = req;
if (t == IsoType.LLVAR || type == IsoType.LLLVAR)
{
length = value.ToString().Length;
}
else
{
length = IsoTypeHelper.GetLength(t);
}
}
/// <summary>
/// Sets the specified value in the specified field, creating an IsoValue internally.
/// </summary>
/// <param name="index">The field number (2 to 128)</param>
/// <param name="value">The value to be stored.</param>
/// <param name="encoder">An optional CustomField to encode/decode the value.</param>
/// <param name="t"></param>
/// <param name="length"></param>
/// <returns></returns>
public IsoMessage SetValue(int index,
object value,
ICustomField encoder,
IsoType t,
int length)
{
if (index < 2 || index > 128)
{
throw new IndexOutOfRangeException("Field index must be between 2 and 128");
}
if (value == null)
{
_fields[index] = null;
}
else
{
IsoValue v;
v = t.NeedsLength()
? new IsoValue(t,
value,
length,
encoder)
: new IsoValue(t,
value,
encoder);
v.Encoding = Encoding;
_fields[index] = v;
}
return(this);
}
public void Dispose()
{
this.CloseFile();
this.defaultXeX.Dispose();
this.isoType = IsoType.GDF;
this.isoInfo = new XkeyBrew.Utils.IsoGameReader.IsoInfo();
}
public void Dispose()
{
CloseFile();
this.defaultXeX.Dispose();
this.isoType = IsoType.GDF;
this.isoInfo = new IsoInfo();
}
public static void FixupECC(IsoType isoType, Stream iso)
{
int type = (int)isoType;
int sectorSize = sectorSizes[type];
byte[] sector = new byte[sectorSize];
if (iso.Length % sectorSize != 0)
{
throw new ArgumentException("ISO does not have correct length for its type", "isoType");
}
if (isoType == IsoType.Mode1)
{
throw new ArgumentException("Mode1 does not support ECC/EDC", "isoType");
}
Int64 numberOfSectors = iso.Length / sectorSize;
iso.Seek(0, SeekOrigin.Begin);
for (Int64 i = 0; i < numberOfSectors; i++)
{
iso.Read(sector, 0, sectorSize);
if (isoType != IsoType.Mode1 && (sector[0x12] & 8) == 0)
{
sector[0x12] = 8;
sector[0x16] = 8;
}
GenerateEccEdc(sector, isoType);
iso.Seek(-sectorSize, SeekOrigin.Current);
iso.Write(sector, 0, sectorSize);
}
}
/// <summary>
/// Formats a decimal value as an ISO8583 type.
/// </summary>
/// <param name="value">The decimal value to format.</param>
/// <param name="t">The ISO8583 type to format the value as.</param>
/// <param name="length">The length for the formatting, useful if the type is NUMERIC or ALPHA.</param>
/// <returns>The formatted string representation of the value.</returns>
public static String Format(Decimal value, IsoType t, Int32 length)
{
if (t == IsoType.AMOUNT)
{
Char[] x = value.ToString("0000000000.00").ToCharArray();
Char[] digits = new Char[12];
Array.Copy(x, digits, 10);
Array.Copy(x, 11, digits, 10, 2);
return(new String(digits));
}
if (t == IsoType.NUMERIC || t == IsoType.ALPHA)
{
return(Format(value.ToString(), t, length));
}
if (t == IsoType.LLVAR || t == IsoType.LLLVAR)
{
return(value.ToString());
}
throw new ArgumentException("IsoType must be AMOUNT, NUMERIC, ALPHA, LLLVAR or LLVAR");
}
/// <summary>
/// Returns the length of a type, for types that always have the same
/// length, of 0 in case of types that can have a variable length.
/// </summary>
/// <param name="t">The type in question.</param>
/// <returns>The length of the type if it's a fixed-length type,
/// or 0 if it's a variable-length type.</returns>
public static Int32 GetLength(IsoType t)
{
if (t == IsoType.DATE10)
{
return(10);
}
if (t == IsoType.TIME)
{
return(6);
}
if (t == IsoType.AMOUNT || t == IsoType.DATE12)
{
return(12);
}
if (t == IsoType.DATE4 || t == IsoType.DATE_EXP)
{
return(4);
}
if (t == IsoType.DATE6 || t == IsoType.DATE_EXP)
{
return(6);
}
return(0);
}
public void Dispose()
{
this.path = string.Empty;
this.isoType = IsoType.GDF;
this.xexHeader = null;
this.xexHeader.Dispose();
this.defaultXexFile = null;
}
/// <summary>
/// Disposes object
/// </summary>
public void Dispose()
{
path = String.Empty;
isoType = IsoType.GDF;
xexHeader = null;
xexHeader.Dispose();
defaultXexFile = null;
}
/// <summary>
/// Formats a string to the given length, padding it if necessary.
/// </summary>
/// <param name="value">The string to format.</param>
/// <param name="t">The ISO8583 type to format the string as.</param>
/// <param name="length">The length (in case of ALPHA or NUMERIC).</param>
/// <returns>The formatted string.</returns>
public static string Format(string value, IsoType t, int length)
{
if (t == IsoType.ALPHA)
{
char[] c = new char[length];
if (value == null)
{
value = "";
}
else if (value.Length == length)
{
return(value);
}
else if (value.Length > length)
{
return(value.Substring(0, length));
}
Array.Copy(value.ToCharArray(), c, value.Length);
for (int i = value.Length; i < length; i++)
{
c[i] = ' ';
}
return(new string(c));
}
else if (t == IsoType.LLVAR || t == IsoType.LLLVAR)
{
//TAM for packed values if ODD the padd with F
if (value.Length % 2 == 0)
{
return(value);
}
else
{
return(value + "F");
}
}
else if (t == IsoType.NUMERIC)
{
if (value.Length == length)
{
return(value);
}
char[] c = new char[length];
char[] x = value.ToCharArray();
if (x.Length > length)
{
throw new ArgumentOutOfRangeException("Numeric value is larger than intended length");
}
int lim = c.Length - x.Length;
for (int i = 0; i < lim; i++)
{
c[i] = '0';
}
Array.Copy(x, 0, c, lim, x.Length);
return(new string(c));
}
throw new ArgumentException("IsoType must be ALPHA, LLVAR, LLLVAR or NUMERIC");
}
public void Close()
{
this.volDesc = new GDFVolumeDescriptor();
this.Exceptions.Clear();
this.type = IsoType.Gdf;
this.rootDir.Clear();
this.fr.Close();
this.file.Close();
}
public void Close()
{
this.volDesc = new GDFVolumeDescriptor();
this.Exceptions.Clear();
this.type = IsoType.Gdf;
this.rootDir.Clear();
this.fr.Close();
this.file.Close();
}
/// <summary>
/// Creates a new instance that knows how to parse a value of the given
/// type and the given length (the length is necessary for ALPHA and NUMERIC
/// values only).
/// </summary>
/// <param name="t">The ISO8583 type.</param>
/// <param name="len">The length of the value to parse (for ALPHA and NUMERIC values).</param>
/// <param name="req">Define mandatory xml item</param>
public FieldParseInfo(IsoType t, Int32 len, Boolean req, TypeElement st, Dictionary <Int32, FieldParseInfo> sub, ConfigParser.Base b)
{
type = t;
length = len;
required = req;
subDataElements_Fields = sub;
typeElement = st;
this.b = b;
}
public void Close()
{
volDesc = new GDFVolumeDescriptor();
Exceptions.Clear();
type = IsoType.Gdf;
rootDir.Clear();
fr.Close();
file.Close();
}
private void ReadIsoData()
{
try
{
this.isoInfo = new XkeyBrew.Utils.IsoGameReader.IsoInfo();
this.isoInfo.SectorSize = 0x800;
this.reader.BaseStream.Seek((long)(0x20 * (long)this.isoInfo.SectorSize), SeekOrigin.Begin);
if (Encoding.ASCII.GetString(this.reader.ReadBytes(20)) == "MICROSOFT*XBOX*MEDIA")
{
this.isoType = IsoType.XSF;
this.isoInfo.RootOffset = (uint)this.isoType;
}
else
{
this.file.Seek((long)((0x20 * (long)this.isoInfo.SectorSize) + (long)IsoType.GDF), SeekOrigin.Begin);
if (Encoding.ASCII.GetString(this.reader.ReadBytes(20)) == "MICROSOFT*XBOX*MEDIA")
{
this.isoType = IsoType.GDF;
this.isoInfo.RootOffset = (uint)this.isoType;
}
else
{
this.file.Seek((long)((0x20 * (long)this.isoInfo.SectorSize) + (long)IsoType.XGD3), SeekOrigin.Begin);
if (Encoding.ASCII.GetString(this.reader.ReadBytes(20)) == "MICROSOFT*XBOX*MEDIA")
{
this.isoType = IsoType.XGD3;
this.isoInfo.RootOffset = (uint)this.isoType;
}
else
{
this.file.Seek((long)((0x20 * (long)this.isoInfo.SectorSize) + (long)IsoType.XBOX1), SeekOrigin.Begin);
if (Encoding.ASCII.GetString(this.reader.ReadBytes(20)) == "MICROSOFT*XBOX*MEDIA")
{
this.isoType = IsoType.XBOX1;
this.isoInfo.RootOffset = (uint)this.isoType;
}
else
{
throw new Exception("Invalid Iso Type");
}
}
}
}
this.reader.BaseStream.Seek((long)((0x20 * (long)this.isoInfo.SectorSize) + (long)this.isoInfo.RootOffset), SeekOrigin.Begin);
this.isoInfo.Identifier = this.reader.ReadBytes(20);
this.isoInfo.RootDirSector = this.reader.ReadUInt32();
this.isoInfo.RootDirSize = this.reader.ReadUInt32();
this.isoInfo.ImageCreationTime = this.reader.ReadBytes(8);
this.isoInfo.VolumeSize = (ulong)(this.reader.BaseStream.Length - this.isoInfo.RootOffset);
this.isoInfo.VolumeSectors = (uint)(this.isoInfo.VolumeSize / ((ulong)this.isoInfo.SectorSize));
}
catch (Exception exception)
{
throw new Exception("Cannot read ISO info", exception);
}
}
/// <summary>
/// Creates a new instance that knows how to parse a value of the given
/// type and the given length (the length is necessary for ALPHA and NUMERIC
/// values only).
/// </summary>
/// <param name="t">The ISO8583 type.</param>
/// <param name="len">The length of the value to parse (for ALPHA and NUMERIC values).</param>
/// <param name="req">Define mandatory xml item</param>
public FieldParseInfo(IsoType t, Int32 len, Boolean req, TypeElement st, Dictionary <Int32, FieldParseInfo> sub, Int32 subElementIDLength, Int32 lengthLengthSubElement)
{
type = t;
length = len;
required = req;
typeElement = st;
this.subElementIDLength = subElementIDLength;
this.lengthLengthSubElement = lengthLengthSubElement;
subDataElements_Fields = sub;
}
/// <summary>
/// Sets the specified value in the specified field, creating an IsoValue internally.
/// </summary>
/// <param name="index">The field number (2 to 128)</param>
/// <param name="value">The value to be stored.</param>
/// <param name="t">he ISO type.</param>
/// <param name="length">The length of the field, used for ALPHA and NUMERIC values only, ignored with any other type.</param>
/// <returns></returns>
public IsoMessage SetValue(int index,
object value,
IsoType t,
int length)
{
return(SetValue(index,
value,
null,
t,
length));
}
/// <summary>
/// Patches the file at a given sector in an ISO.
/// </summary>
/// <param name="isoType">The type of ISO</param>
/// <param name="iso">Stream that contains the ISO</param>
/// <param name="patchEccEdc">Whether or not ECC/EDC blocks should be updated</param>
/// <param name="sectorNumber">The sector number where the file begins</param>
/// <param name="offset">Where in the file to start writing</param>
/// <param name="input">Bytes to write</param>
public static void PatchFileAtSector(IsoType isoType, Stream iso, bool patchEccEdc, int sectorNumber, long offset, IList <byte> input, bool patchIso)
{
int dataSize = dataSizes[(int)isoType];
int dataStart = dataStarts[(int)isoType];
int sectorSize = sectorSizes[(int)isoType];
long sectorsToAdvance = offset / dataSize;
long newOffset = offset % dataSize;
long realOffset = (sectorNumber + sectorsToAdvance) * sectorSize + dataStart + newOffset;
PatchFile(isoType, iso, patchEccEdc, realOffset, input, patchIso);
}
public CompositeField AddValue(object val,
ICustomField encoder,
IsoType t,
int length)
{
return(AddValue(t.NeedsLength()
? new IsoValue(t,
val,
length,
encoder)
: new IsoValue(t,
val,
encoder)));
}
/// <summary>
/// Formats a number as an ISO8583 type.
/// </summary>
/// <param name="value">The number to format.</param>
/// <param name="t">The ISO8583 type to format the value as.</param>
/// <param name="length">The length to format to (in case of ALPHA or NUMERIC)</param>
/// <returns>The formatted string representation of the value.</returns>
public static string Format(long value, IsoType t, int length)
{
if (t == IsoType.NUMERIC || t == IsoType.ALPHA)
{
return(Format(value.ToString(), t, length));
}
else if (t == IsoType.LLLVAR || t == IsoType.LLVAR)
{
return(value.ToString());
}
else if (t == IsoType.AMOUNT)
{
return(value.ToString("0000000000") + "00");
}
throw new ArgumentException("IsoType must be AMOUNT, NUMERIC, ALPHA, LLLVAR or LLVAR");
}
/// <summary>
/// Gets the input argument.
/// </summary>
/// <param name="videoPath">The video path.</param>
/// <param name="isRemote">if set to <c>true</c> [is remote].</param>
/// <param name="videoType">Type of the video.</param>
/// <param name="isoType">Type of the iso.</param>
/// <param name="isoMount">The iso mount.</param>
/// <param name="playableStreamFileNames">The playable stream file names.</param>
/// <param name="type">The type.</param>
/// <returns>System.String[][].</returns>
public static string[] GetInputArgument(string videoPath, bool isRemote, VideoType videoType, IsoType? isoType, IIsoMount isoMount, IEnumerable<string> playableStreamFileNames, out InputType type)
{
var inputPath = isoMount == null ? new[] { videoPath } : new[] { isoMount.MountedPath };
type = InputType.File;
switch (videoType)
{
case VideoType.BluRay:
type = InputType.Bluray;
inputPath = GetPlayableStreamFiles(inputPath[0], playableStreamFileNames).ToArray();
break;
case VideoType.Dvd:
type = InputType.Dvd;
inputPath = GetPlayableStreamFiles(inputPath[0], playableStreamFileNames).ToArray();
break;
case VideoType.Iso:
if (isoType.HasValue)
{
switch (isoType.Value)
{
case IsoType.BluRay:
type = InputType.Bluray;
inputPath = GetPlayableStreamFiles(inputPath[0], playableStreamFileNames).ToArray();
break;
case IsoType.Dvd:
type = InputType.Dvd;
inputPath = GetPlayableStreamFiles(inputPath[0], playableStreamFileNames).ToArray();
break;
}
}
break;
case VideoType.VideoFile:
{
if (isRemote)
{
type = InputType.Url;
}
break;
}
}
return inputPath;
}
/// <summary>
/// Main constructor of IsoGameInfo
/// </summary>
/// <param name="path">path to iso file</param>
public IsoGameInfo(string path)
{
try
{
this.path = path;
Iso iso = new Iso(path);
this.xexHeader = ObjectCopier.Clone<XeXHeader>(iso.DefaultXeX.XeXHeader);
this.defaultXexFile = new byte[iso.DefaultXeX.File.Length];
iso.DefaultXeX.File.CopyTo(this.defaultXexFile, 0);
this.isoType = iso.IsoType;
//this.gameInfo = new GameInfo(this.xexHeader.TitleId);
iso.Dispose();
iso = null;
}
catch (Exception ex)
{
throw ex;
}
}
private void readVolume()
{
this.volDesc = new GDFVolumeDescriptor();
this.volDesc.SectorSize = 0x800;
this.fr.Seek((long) (0x20 * this.volDesc.SectorSize), SeekOrigin.Begin);
if (Encoding.ASCII.GetString(this.fr.ReadBytes(20)) == "MICROSOFT*XBOX*MEDIA")
{
this.type = IsoType.Xsf;
this.volDesc.RootOffset = (uint) this.type;
}
else
{
this.file.Seek((long) ((0x20 * this.volDesc.SectorSize) + 0xfd90000), SeekOrigin.Begin);
if (Encoding.ASCII.GetString(this.fr.ReadBytes(20)) == "MICROSOFT*XBOX*MEDIA")
{
this.type = IsoType.Gdf;
this.volDesc.RootOffset = (uint) this.type;
}
else
{
this.type = IsoType.XGD3;
this.volDesc.RootOffset = (uint) this.type;
}
}
this.file.Seek((long) ((0x20 * this.volDesc.SectorSize) + this.volDesc.RootOffset), SeekOrigin.Begin);
this.volDesc.Identifier = this.fr.ReadBytes(20);
this.volDesc.RootDirSector = this.fr.ReadUInt32();
this.volDesc.RootDirSize = this.fr.ReadUInt32();
this.volDesc.ImageCreationTime = this.fr.ReadBytes(8);
this.volDesc.VolumeSize = (ulong) (this.fr.BaseStream.Length - this.volDesc.RootOffset);
this.volDesc.VolumeSectors = (uint) (this.volDesc.VolumeSize / ((ulong) this.volDesc.SectorSize));
}
public void Dispose()
{
CloseFile();
this.defaultXeX.Dispose();
this.isoType = IsoType.GDF;
this.isoInfo = new IsoInfo();
}
/// <summary>
/// Reads file system info
/// </summary>
private void ReadIsoData()
{
try
{
this.isoInfo = new IsoInfo();
this.isoInfo.SectorSize = 0x800;
this.reader.BaseStream.Seek((long)(0x20 * this.isoInfo.SectorSize), SeekOrigin.Begin);
if (Encoding.ASCII.GetString(this.reader.ReadBytes(20)) == "MICROSOFT*XBOX*MEDIA")
{
this.isoType = IsoType.XSF;
this.isoInfo.RootOffset = (uint)this.isoType;
}
else
{
this.file.Seek((long)((0x20 * this.isoInfo.SectorSize) + 0xfd90000), SeekOrigin.Begin);
if (Encoding.ASCII.GetString(this.reader.ReadBytes(20)) == "MICROSOFT*XBOX*MEDIA")
{
this.isoType = IsoType.GDF;
this.isoInfo.RootOffset = (uint)this.isoType;
}
else
{
this.isoType = IsoType.XGD3;
this.isoInfo.RootOffset = (uint)this.isoType;
}
}
this.reader.BaseStream.Seek((long)((0x20 * this.isoInfo.SectorSize) + this.isoInfo.RootOffset), SeekOrigin.Begin);
this.isoInfo.Identifier = this.reader.ReadBytes(20);
this.isoInfo.RootDirSector = this.reader.ReadUInt32();
this.isoInfo.RootDirSize = this.reader.ReadUInt32();
this.isoInfo.ImageCreationTime = this.reader.ReadBytes(8);
this.isoInfo.VolumeSize = (ulong)(this.reader.BaseStream.Length - this.isoInfo.RootOffset);
this.isoInfo.VolumeSectors = (uint)(this.isoInfo.VolumeSize / ((ulong)this.isoInfo.SectorSize));
}
catch (Exception ex)
{
throw new Exception("Cannot read ISO info", ex);
}
}
public static void GenerateEccEdc( IList<byte> sector, IsoType isoType )
{
switch( isoType )
{
case IsoType.Mode2Form1:
ComputeEdcBlock( sector.Sub( 0x10 ), 0x808, sector.Sub( 0x818 ) );
GenerateEcc( sector, true );
break;
case IsoType.Mode2Form2:
ComputeEdcBlock( sector.Sub( 0x10 ), 0x91C, sector.Sub( 0x92C ) );
break;
case IsoType.Mode1:
default:
throw new ArgumentException( "isotype" );
}
}
/// <summary>
/// Patches the bytes at a given offset.
/// </summary>
/// <param name="isoType">The type of ISO</param>
/// <param name="iso">Stream that contains the ISO</param>
/// <param name="patchEccEdc">Whether or not ECC/EDC blocks should be updated</param>
/// <param name="offset">Where in the ISO to start writing</param>
/// <param name="input">Bytes to write</param>
public static void PatchFile( IsoType isoType, Stream iso, bool patchEccEdc, long offset, IList<byte> input, bool patchIso )
{
using ( MemoryStream inputStream = new MemoryStream( input.ToArray() ) )
{
PatchFile( isoType, iso, patchEccEdc, offset, inputStream, patchIso );
}
}
/// <summary>
/// Patches the bytes at a given offset.
/// </summary>
/// <param name="isoType">The type of ISO</param>
/// <param name="iso">Stream that contains the ISO</param>
/// <param name="patchEccEdc">Whether or not ECC/EDC blocks should be updated</param>
/// <param name="offset">Where in the ISO to start writing</param>
/// <param name="input">Stream that contains the bytes to write</param>
public static void PatchFile( IsoType isoType, Stream iso, bool patchEccEdc, long offset, Stream input, bool patchIso )
{
int type = (int)isoType;
int sectorSize = sectorSizes[type];
byte[] sector = new byte[sectorSize];
long sectorStart = offset % sectorSize;
if( sectorStart < dataStarts[type] ||
sectorStart >= (dataStarts[type] + dataSizes[type]) )
{
throw new ArgumentException( "start offset is incorrect", "offset" );
}
if( patchEccEdc && isoType == IsoType.Mode1 )
{
throw new ArgumentException( "Mode1 does not support ECC/EDC", "patchEccEdc" );
}
long sectorLength = dataSizes[type] + dataStarts[type] - sectorStart;
int totalPatchedBytes = 0;
int sizeRead = 0;
long temp = offset - (offset % sectorSize);
iso.Seek( temp, SeekOrigin.Begin );
input.Seek( 0, SeekOrigin.Begin );
while( input.Position < input.Length )
{
iso.Read( sector, 0, sectorSize );
byte[] originalSector = sector.ToArray();
sizeRead = input.Read( sector, (int)sectorStart, (int)sectorLength );
if( isoType != IsoType.Mode1 && (sector[0x12] & 8) == 0 )
{
sector[0x12] = 8;
sector[0x16] = 8;
}
if( patchEccEdc )
{
GenerateEccEdc( sector, isoType );
}
iso.Seek( -sectorSize, SeekOrigin.Current );
if( patchIso )
{
iso.Write( sector, 0, sectorSize );
}
else
{
iso.Seek( sectorSize, SeekOrigin.Current );
}
totalPatchedBytes += sizeRead;
sectorStart = dataStarts[type];
sectorLength = dataSizes[type];
}
}
/// <summary>
/// Patches the file at a given sector in an ISO.
/// </summary>
/// <param name="isoType">The type of ISO</param>
/// <param name="isoFile">Path to the ISO image</param>
/// <param name="patchEccEdc">Whether or not ECC/EDC blocks should be updated</param>
/// <param name="sectorNumber">The sector number where the file begins</param>
/// <param name="input">Bytes to write</param>
public static void PatchFileAtSector( IsoType isoType, string isoFile, bool patchEccEdc, int sectorNumber, IList<byte> input, bool patchIso )
{
PatchFileAtSector( isoType, isoFile, patchEccEdc, sectorNumber, 0, input, patchIso );
}
/// <summary>
/// Patches the file at a given sector in an ISO.
/// </summary>
/// <param name="isoType">The type of ISO</param>
/// <param name="isoFile">Path to the ISO image</param>
/// <param name="patchEccEdc">Whether or not ECC/EDC blocks should be updated</param>
/// <param name="sectorNumber">The sector number where the file begins</param>
/// <param name="offset">Where in the file to start writing</param>
/// <param name="input">Bytes to write</param>
public static void PatchFileAtSector( IsoType isoType, string isoFile, bool patchEccEdc, int sectorNumber, long offset, IList<byte> input, bool patchIso )
{
using ( FileStream stream = new FileStream( isoFile, FileMode.Open ) )
{
PatchFileAtSector( isoType, stream, patchEccEdc, sectorNumber, offset, input, patchIso );
}
}
/// <summary>
/// Patches the file at a given sector in an ISO.
/// </summary>
/// <param name="isoType">The type of ISO</param>
/// <param name="iso">Stream that contains the ISO</param>
/// <param name="patchEccEdc">Whether or not ECC/EDC blocks should be updated</param>
/// <param name="sectorNumber">The sector number where the file begins</param>
/// <param name="offset">Where in the file to start writing</param>
/// <param name="input">Bytes to write</param>
public static void PatchFileAtSector( IsoType isoType, Stream iso, bool patchEccEdc, int sectorNumber, long offset, IList<byte> input, bool patchIso )
{
int dataSize = dataSizes[(int)isoType];
int dataStart = dataStarts[(int)isoType];
int sectorSize = sectorSizes[(int)isoType];
long sectorsToAdvance = offset / dataSize;
long newOffset = offset % dataSize;
long realOffset = (sectorNumber + sectorsToAdvance) * sectorSize + dataStart + newOffset;
PatchFile( isoType, iso, patchEccEdc, realOffset, input, patchIso );
}
public static byte[] ReadFile( IsoType isoType, Stream iso, int fileSector, int offset, int length )
{
int dataSize = dataSizes[(int)isoType];
int dataStart = dataStarts[(int)isoType];
int sectorSize = sectorSizes[(int)isoType];
int desiredStartSector = fileSector + offset / dataSize;
int startOffset = offset % dataSize;
int bytesLeftInFirstSector = dataSize - startOffset;
iso.Seek( desiredStartSector * sectorSize + dataStart + startOffset, SeekOrigin.Begin );
byte[] result = new byte[length];
int bytesRead = iso.Read( result, 0, Math.Min( bytesLeftInFirstSector, length ) );
desiredStartSector++;
while ( bytesRead < length )
{
iso.Seek( desiredStartSector * sectorSize + dataStart, SeekOrigin.Begin );
bytesRead += iso.Read( result, bytesRead, Math.Min( length - bytesRead, dataSize) );
desiredStartSector++;
}
return result;
}
/// <summary>
/// Disposes object
/// </summary>
public void Dispose()
{
path = String.Empty;
isoType = IsoType.GDF;
xexHeader = null;
xexHeader.Dispose();
defaultXexFile = null;
}
/// <summary>
/// Gets the probe size argument.
/// </summary>
/// <param name="mediaPath">The media path.</param>
/// <param name="isVideo">if set to <c>true</c> [is video].</param>
/// <param name="videoType">Type of the video.</param>
/// <param name="isoType">Type of the iso.</param>
/// <returns>System.String.</returns>
protected string GetProbeSizeArgument(string mediaPath, bool isVideo, VideoType? videoType, IsoType? isoType)
{
var type = !isVideo ? MediaEncoderHelpers.GetInputType(mediaPath, null, null) :
MediaEncoderHelpers.GetInputType(mediaPath, videoType, isoType);
return MediaEncoder.GetProbeSizeArgument(type);
}
