using System;
using System.Collections.Generic;
using System.Reflection;
using System.Runtime.InteropServices;
using System.Text;
using SabreTools.Numerics;
namespace SabreTools.IO.Extensions
{
///
/// Extensions for byte arrays
///
public static class ByteArrayReaderExtensions
{
#region Exact Read
///
/// Read a UInt8 and increment the pointer to an array
///
public static byte ReadByte(this byte[] content, ref int offset)
{
byte[] buffer = ReadExactlyToBuffer(content, ref offset, 1);
return buffer[0];
}
///
/// Read a UInt8 and increment the pointer to an array
///
public static byte ReadByteValue(this byte[] content, ref int offset)
=> content.ReadByte(ref offset);
///
/// Read a UInt8 and increment the pointer to an array
///
/// Reads in both-endian format
public static BothUInt8 ReadByteBothEndian(this byte[] content, ref int offset)
{
byte le = content.ReadByte(ref offset);
byte be = content.ReadByte(ref offset);
return new BothUInt8(le, be);
}
///
/// Read a UInt8[] and increment the pointer to an array
///
public static byte[] ReadBytes(this byte[] content, ref int offset, int count)
=> ReadExactlyToBuffer(content, ref offset, count);
///
/// Read an Int8 and increment the pointer to an array
///
public static sbyte ReadSByte(this byte[] content, ref int offset)
{
byte[] buffer = ReadExactlyToBuffer(content, ref offset, 1);
return (sbyte)buffer[0];
}
///
/// Read a Int8 and increment the pointer to an array
///
/// Reads in both-endian format
public static BothInt8 ReadSByteBothEndian(this byte[] content, ref int offset)
{
sbyte le = content.ReadSByte(ref offset);
sbyte be = content.ReadSByte(ref offset);
return new BothInt8(le, be);
}
///
/// Read a Char and increment the pointer to an array
///
public static char ReadChar(this byte[] content, ref int offset)
{
byte[] buffer = ReadExactlyToBuffer(content, ref offset, 1);
return (char)buffer[0];
}
///
/// Read an Int16 and increment the pointer to an array
///
/// Reads in machine native format
public static short ReadInt16(this byte[] content, ref int offset)
{
if (BitConverter.IsLittleEndian)
return content.ReadInt16LittleEndian(ref offset);
else
return content.ReadInt16BigEndian(ref offset);
}
///
/// Read an Int16 and increment the pointer to an array
///
/// Reads in big-endian format
public static short ReadInt16BigEndian(this byte[] content, ref int offset)
{
byte[] buffer = ReadExactlyToBuffer(content, ref offset, 2);
return buffer.ToInt16BigEndian();
}
///
/// Read an Int16 and increment the pointer to an array
///
/// Reads in little-endian format
public static short ReadInt16LittleEndian(this byte[] content, ref int offset)
{
byte[] buffer = ReadExactlyToBuffer(content, ref offset, 2);
return buffer.ToInt16LittleEndian();
}
///
/// Read a Int16 and increment the pointer to an array
///
/// Reads in both-endian format
public static BothInt16 ReadInt16BothEndian(this byte[] content, ref int offset)
{
short le = content.ReadInt16LittleEndian(ref offset);
short be = content.ReadInt16BigEndian(ref offset);
return new BothInt16(le, be);
}
///
/// Read a UInt16 and increment the pointer to an array
///
/// Reads in machine native format
public static ushort ReadUInt16(this byte[] content, ref int offset)
{
if (BitConverter.IsLittleEndian)
return content.ReadUInt16LittleEndian(ref offset);
else
return content.ReadUInt16BigEndian(ref offset);
}
///
/// Read a UInt16 and increment the pointer to an array
///
/// Reads in big-endian format
public static ushort ReadUInt16BigEndian(this byte[] content, ref int offset)
{
byte[] buffer = ReadExactlyToBuffer(content, ref offset, 2);
return buffer.ToUInt16BigEndian();
}
///
/// Read a UInt16 and increment the pointer to an array
///
/// Reads in little-endian format
public static ushort ReadUInt16LittleEndian(this byte[] content, ref int offset)
{
byte[] buffer = ReadExactlyToBuffer(content, ref offset, 2);
return buffer.ToUInt16LittleEndian();
}
///
/// Read a UInt16 and increment the pointer to an array
///
/// Reads in both-endian format
public static BothUInt16 ReadUInt16BothEndian(this byte[] content, ref int offset)
{
ushort le = content.ReadUInt16LittleEndian(ref offset);
ushort be = content.ReadUInt16BigEndian(ref offset);
return new BothUInt16(le, be);
}
///
/// Read a WORD (2-byte) and increment the pointer to an array
///
/// Reads in machine native format
public static ushort ReadWORD(this byte[] content, ref int offset)
=> content.ReadUInt16(ref offset);
///
/// Read a WORD (2-byte) and increment the pointer to an array
///
/// Reads in big-endian format
public static ushort ReadWORDBigEndian(this byte[] content, ref int offset)
=> content.ReadUInt16BigEndian(ref offset);
///
/// Read a WORD (2-byte) and increment the pointer to an array
///
/// Reads in little-endian format
public static ushort ReadWORDLittleEndian(this byte[] content, ref int offset)
=> content.ReadUInt16LittleEndian(ref offset);
///
/// Read a WORD (2-byte) and increment the pointer to an array
///
/// Reads in both-endian format
public static BothUInt16 ReadWORDBothEndian(this byte[] content, ref int offset)
=> content.ReadUInt16BothEndian(ref offset);
#if NET5_0_OR_GREATER
///
/// Read a Half and increment the pointer to an array
///
/// Reads in machine native format
public static Half ReadHalf(this byte[] content, ref int offset)
{
if (BitConverter.IsLittleEndian)
return content.ReadHalfLittleEndian(ref offset);
else
return content.ReadHalfBigEndian(ref offset);
}
///
/// Read a Half and increment the pointer to an array
///
/// Reads in big-endian format
public static Half ReadHalfBigEndian(this byte[] content, ref int offset)
{
byte[] buffer = ReadExactlyToBuffer(content, ref offset, 2);
return buffer.ToHalfBigEndian();
}
///
/// Read a Half and increment the pointer to an array
///
/// Reads in little-endian format
public static Half ReadHalfLittleEndian(this byte[] content, ref int offset)
{
byte[] buffer = ReadExactlyToBuffer(content, ref offset, 2);
return buffer.ToHalfLittleEndian();
}
#endif
///
/// Read an Int24 and increment the pointer to an array
///
/// Reads in machine native format
public static Int24 ReadInt24(this byte[] content, ref int offset)
{
if (BitConverter.IsLittleEndian)
return content.ReadInt24LittleEndian(ref offset);
else
return content.ReadInt24BigEndian(ref offset);
}
///
/// Read an Int24 and increment the pointer to an array
///
/// Reads in big-endian format
public static Int24 ReadInt24BigEndian(this byte[] content, ref int offset)
{
byte[] buffer = ReadExactlyToBuffer(content, ref offset, 3);
return buffer.ToInt24BigEndian();
}
///
/// Read an Int24 and increment the pointer to an array
///
/// Reads in little-endian format
public static Int24 ReadInt24LittleEndian(this byte[] content, ref int offset)
{
byte[] buffer = ReadExactlyToBuffer(content, ref offset, 3);
return buffer.ToInt24LittleEndian();
}
///
/// Read a UInt24 and increment the pointer to an array
///
/// Reads in machine native format
public static UInt24 ReadUInt24(this byte[] content, ref int offset)
{
if (BitConverter.IsLittleEndian)
return content.ReadUInt24LittleEndian(ref offset);
else
return content.ReadUInt24BigEndian(ref offset);
}
///
/// Read a UInt24 and increment the pointer to an array
///
/// Reads in big-endian format
public static UInt24 ReadUInt24BigEndian(this byte[] content, ref int offset)
{
byte[] buffer = ReadExactlyToBuffer(content, ref offset, 3);
return buffer.ToUInt24BigEndian();
}
///
/// Read a UInt24 and increment the pointer to an array
///
/// Reads in little-endian format
public static UInt24 ReadUInt24LittleEndian(this byte[] content, ref int offset)
{
byte[] buffer = ReadExactlyToBuffer(content, ref offset, 3);
return buffer.ToUInt24LittleEndian();
}
///
/// Read an Int32 and increment the pointer to an array
///
/// Reads in machine native format
public static int ReadInt32(this byte[] content, ref int offset)
{
if (BitConverter.IsLittleEndian)
return content.ReadInt32LittleEndian(ref offset);
else
return content.ReadInt32BigEndian(ref offset);
}
///
/// Read an Int32 and increment the pointer to an array
///
/// Reads in big-endian format
public static int ReadInt32BigEndian(this byte[] content, ref int offset)
{
byte[] buffer = ReadExactlyToBuffer(content, ref offset, 4);
return buffer.ToInt32BigEndian();
}
///
/// Read an Int32 and increment the pointer to an array
///
/// Reads in little-endian format
public static int ReadInt32LittleEndian(this byte[] content, ref int offset)
{
byte[] buffer = ReadExactlyToBuffer(content, ref offset, 4);
return buffer.ToInt32LittleEndian();
}
///
/// Read a Int32 and increment the pointer to an array
///
/// Reads in both-endian format
public static BothInt32 ReadInt32BothEndian(this byte[] content, ref int offset)
{
int le = content.ReadInt32LittleEndian(ref offset);
int be = content.ReadInt32BigEndian(ref offset);
return new BothInt32(le, be);
}
///
/// Read a UInt32 and increment the pointer to an array
///
/// Reads in machine native format
public static uint ReadUInt32(this byte[] content, ref int offset)
{
if (BitConverter.IsLittleEndian)
return content.ReadUInt32LittleEndian(ref offset);
else
return content.ReadUInt32BigEndian(ref offset);
}
///
/// Read a UInt32 and increment the pointer to an array
///
/// Reads in big-endian format
public static uint ReadUInt32BigEndian(this byte[] content, ref int offset)
{
byte[] buffer = ReadExactlyToBuffer(content, ref offset, 4);
return buffer.ToUInt32BigEndian();
}
///
/// Read a UInt32 and increment the pointer to an array
///
/// Reads in little-endian format
public static uint ReadUInt32LittleEndian(this byte[] content, ref int offset)
{
byte[] buffer = ReadExactlyToBuffer(content, ref offset, 4);
return buffer.ToUInt32LittleEndian();
}
///
/// Read a UInt32 and increment the pointer to an array
///
/// Reads in both-endian format
public static BothUInt32 ReadUInt32BothEndian(this byte[] content, ref int offset)
{
uint le = content.ReadUInt32LittleEndian(ref offset);
uint be = content.ReadUInt32BigEndian(ref offset);
return new BothUInt32(le, be);
}
///
/// Read a DWORD (4-byte) and increment the pointer to an array
///
/// Reads in machine native format
public static uint ReadDWORD(this byte[] content, ref int offset)
=> content.ReadUInt32(ref offset);
///
/// Read a DWORD (4-byte) and increment the pointer to an array
///
/// Reads in big-endian format
public static uint ReadDWORDBigEndian(this byte[] content, ref int offset)
=> content.ReadUInt32BigEndian(ref offset);
///
/// Read a DWORD (4-byte) and increment the pointer to an array
///
/// Reads in little-endian format
public static uint ReadDWORDLittleEndian(this byte[] content, ref int offset)
=> content.ReadUInt32LittleEndian(ref offset);
///
/// Read a DWORD (4-byte) and increment the pointer to an array
///
/// Reads in both-endian format
public static BothUInt32 ReadDWORDBothEndian(this byte[] content, ref int offset)
=> content.ReadUInt32BothEndian(ref offset);
///
/// Read a Single and increment the pointer to an array
///
/// Reads in machine native format
public static float ReadSingle(this byte[] content, ref int offset)
{
if (BitConverter.IsLittleEndian)
return content.ReadSingleLittleEndian(ref offset);
else
return content.ReadSingleBigEndian(ref offset);
}
///
/// Read a Single and increment the pointer to an array
///
/// Reads in big-endian format
public static float ReadSingleBigEndian(this byte[] content, ref int offset)
{
byte[] buffer = ReadExactlyToBuffer(content, ref offset, 4);
return buffer.ToSingleBigEndian();
}
///
/// Read a Single and increment the pointer to an array
///
/// Reads in little-endian format
public static float ReadSingleLittleEndian(this byte[] content, ref int offset)
{
byte[] buffer = ReadExactlyToBuffer(content, ref offset, 4);
return buffer.ToSingleLittleEndian();
}
///
/// Read an Int48 and increment the pointer to an array
///
/// Reads in machine native format
public static Int48 ReadInt48(this byte[] content, ref int offset)
{
if (BitConverter.IsLittleEndian)
return content.ReadInt48LittleEndian(ref offset);
else
return content.ReadInt48BigEndian(ref offset);
}
///
/// Read an Int48 and increment the pointer to an array
///
/// Reads in big-endian format
public static Int48 ReadInt48BigEndian(this byte[] content, ref int offset)
{
byte[] buffer = ReadExactlyToBuffer(content, ref offset, 6);
return buffer.ToInt48BigEndian();
}
///
/// Read an Int48 and increment the pointer to an array
///
/// Reads in little-endian format
public static Int48 ReadInt48LittleEndian(this byte[] content, ref int offset)
{
byte[] buffer = ReadExactlyToBuffer(content, ref offset, 6);
return buffer.ToInt48LittleEndian();
}
///
/// Read a UInt48 and increment the pointer to an array
///
/// Reads in machine native format
public static UInt48 ReadUInt48(this byte[] content, ref int offset)
{
if (BitConverter.IsLittleEndian)
return content.ReadUInt48LittleEndian(ref offset);
else
return content.ReadUInt48BigEndian(ref offset);
}
///
/// Read an UInt48 and increment the pointer to an array
///
/// Reads in big-endian format
public static UInt48 ReadUInt48BigEndian(this byte[] content, ref int offset)
{
byte[] buffer = ReadExactlyToBuffer(content, ref offset, 6);
return buffer.ToUInt48BigEndian();
}
///
/// Read an UInt48 and increment the pointer to an array
///
/// Reads in little-endian format
public static UInt48 ReadUInt48LittleEndian(this byte[] content, ref int offset)
{
byte[] buffer = ReadExactlyToBuffer(content, ref offset, 6);
return buffer.ToUInt48LittleEndian();
}
///
/// Read an Int64 and increment the pointer to an array
///
/// Reads in machine native format
public static long ReadInt64(this byte[] content, ref int offset)
{
if (BitConverter.IsLittleEndian)
return content.ReadInt64LittleEndian(ref offset);
else
return content.ReadInt64BigEndian(ref offset);
}
///
/// Read an Int64 and increment the pointer to an array
///
/// Reads in big-endian format
public static long ReadInt64BigEndian(this byte[] content, ref int offset)
{
byte[] buffer = ReadExactlyToBuffer(content, ref offset, 8);
return buffer.ToInt64BigEndian();
}
///
/// Read an Int64 and increment the pointer to an array
///
/// Reads in big-endian format
public static long ReadInt64LittleEndian(this byte[] content, ref int offset)
{
byte[] buffer = ReadExactlyToBuffer(content, ref offset, 8);
return buffer.ToInt64LittleEndian();
}
///
/// Read a Int64 and increment the pointer to an array
///
/// Reads in both-endian format
public static BothInt64 ReadInt64BothEndian(this byte[] content, ref int offset)
{
long le = content.ReadInt64LittleEndian(ref offset);
long be = content.ReadInt64BigEndian(ref offset);
return new BothInt64(le, be);
}
///
/// Read a UInt64 and increment the pointer to an array
///
/// Reads in machine native format
public static ulong ReadUInt64(this byte[] content, ref int offset)
{
if (BitConverter.IsLittleEndian)
return content.ReadUInt64LittleEndian(ref offset);
else
return content.ReadUInt64BigEndian(ref offset);
}
///
/// Read a UInt64 and increment the pointer to an array
///
/// Reads in big-endian format
public static ulong ReadUInt64BigEndian(this byte[] content, ref int offset)
{
byte[] buffer = ReadExactlyToBuffer(content, ref offset, 8);
return buffer.ToUInt64BigEndian();
}
///
/// Read a UInt64 and increment the pointer to an array
///
/// Reads in little-endian format
public static ulong ReadUInt64LittleEndian(this byte[] content, ref int offset)
{
byte[] buffer = ReadExactlyToBuffer(content, ref offset, 8);
return buffer.ToUInt64LittleEndian();
}
///
/// Read a UInt64 and increment the pointer to an array
///
/// Reads in both-endian format
public static BothUInt64 ReadUInt64BothEndian(this byte[] content, ref int offset)
{
ulong le = content.ReadUInt64LittleEndian(ref offset);
ulong be = content.ReadUInt64BigEndian(ref offset);
return new BothUInt64(le, be);
}
///
/// Read a QWORD (8-byte) and increment the pointer to an array
///
/// Reads in machine native format
public static ulong ReadQWORD(this byte[] content, ref int offset)
=> content.ReadUInt64(ref offset);
///
/// Read a QWORD (8-byte) and increment the pointer to an array
///
/// Reads in big-endian format
public static ulong ReadQWORDBigEndian(this byte[] content, ref int offset)
=> content.ReadUInt64BigEndian(ref offset);
///
/// Read a QWORD (8-byte) and increment the pointer to an array
///
/// Reads in little-endian format
public static ulong ReadQWORDLittleEndian(this byte[] content, ref int offset)
=> content.ReadUInt64LittleEndian(ref offset);
///
/// Read a QWORD (8-byte) and increment the pointer to an array
///
/// Reads in both-endian format
public static BothUInt64 ReadQWORDBothEndian(this byte[] content, ref int offset)
=> content.ReadUInt64BothEndian(ref offset);
///
/// Read a Double and increment the pointer to an array
///
/// Reads in machine native format
public static double ReadDouble(this byte[] content, ref int offset)
{
if (BitConverter.IsLittleEndian)
return content.ReadDoubleLittleEndian(ref offset);
else
return content.ReadDoubleBigEndian(ref offset);
}
///
/// Read a Double and increment the pointer to an array
///
/// Reads in big-endian format
public static double ReadDoubleBigEndian(this byte[] content, ref int offset)
{
byte[] buffer = ReadExactlyToBuffer(content, ref offset, 8);
return buffer.ToDoubleBigEndian();
}
///
/// Read a Double and increment the pointer to an array
///
/// Reads in little-endian format
public static double ReadDoubleLittleEndian(this byte[] content, ref int offset)
{
byte[] buffer = ReadExactlyToBuffer(content, ref offset, 8);
return buffer.ToDoubleLittleEndian();
}
///
/// Read a Guid and increment the pointer to an array
///
/// Reads in machine native format
public static Guid ReadGuid(this byte[] content, ref int offset)
{
if (BitConverter.IsLittleEndian)
return content.ReadGuidLittleEndian(ref offset);
else
return content.ReadGuidBigEndian(ref offset);
}
///
/// Read a Guid and increment the pointer to an array
///
/// Reads in big-endian format
public static Guid ReadGuidBigEndian(this byte[] content, ref int offset)
{
byte[] buffer = ReadExactlyToBuffer(content, ref offset, 16);
return buffer.ToGuidBigEndian();
}
///
/// Read a Guid and increment the pointer to an array
///
/// Reads in little-endian format
public static Guid ReadGuidLittleEndian(this byte[] content, ref int offset)
{
byte[] buffer = ReadExactlyToBuffer(content, ref offset, 16);
return buffer.ToGuidLittleEndian();
}
#if NET7_0_OR_GREATER
///
/// Read an Int128 and increment the pointer to an array
///
/// Reads in machine native format
public static Int128 ReadInt128(this byte[] content, ref int offset)
{
if (BitConverter.IsLittleEndian)
return content.ReadInt128LittleEndian(ref offset);
else
return content.ReadInt128BigEndian(ref offset);
}
///
/// Read an Int128 and increment the pointer to an array
///
/// Reads in big-endian format
public static Int128 ReadInt128BigEndian(this byte[] content, ref int offset)
{
byte[] buffer = ReadExactlyToBuffer(content, ref offset, 16);
return buffer.ToInt128BigEndian();
}
///
/// Read an Int128 and increment the pointer to an array
///
/// Reads in little-endian format
public static Int128 ReadInt128LittleEndian(this byte[] content, ref int offset)
{
byte[] buffer = ReadExactlyToBuffer(content, ref offset, 16);
return buffer.ToInt128LittleEndian();
}
///
/// Read a UInt128 and increment the pointer to an array
///
/// Reads in machine native format
public static UInt128 ReadUInt128(this byte[] content, ref int offset)
{
if (BitConverter.IsLittleEndian)
return content.ReadUInt128LittleEndian(ref offset);
else
return content.ReadUInt128BigEndian(ref offset);
}
///
/// Read a UInt128 and increment the pointer to an array
///
/// Reads in big-endian format
public static UInt128 ReadUInt128BigEndian(this byte[] content, ref int offset)
{
byte[] buffer = ReadExactlyToBuffer(content, ref offset, 16);
return buffer.ToUInt128BigEndian();
}
///
/// Read a UInt128 and increment the pointer to an array
///
/// Reads in little-endian format
public static UInt128 ReadUInt128LittleEndian(this byte[] content, ref int offset)
{
byte[] buffer = ReadExactlyToBuffer(content, ref offset, 16);
return buffer.ToUInt128LittleEndian();
}
#endif
///
/// Read a Decimal and increment the pointer to an array
///
/// Reads in machine native format
public static decimal ReadDecimal(this byte[] content, ref int offset)
{
if (BitConverter.IsLittleEndian)
return content.ReadDecimalLittleEndian(ref offset);
else
return content.ReadDecimalBigEndian(ref offset);
}
///
/// Read a Decimal and increment the pointer to an array
///
/// Reads in big-endian format
public static decimal ReadDecimalBigEndian(this byte[] content, ref int offset)
{
byte[] buffer = ReadExactlyToBuffer(content, ref offset, 16);
return buffer.ToDecimalBigEndian();
}
///
/// Read a Decimal and increment the pointer to an array
///
/// Reads in little-endian format
public static decimal ReadDecimalLittleEndian(this byte[] content, ref int offset)
{
byte[] buffer = ReadExactlyToBuffer(content, ref offset, 16);
return buffer.ToDecimalLittleEndian();
}
///
/// Read a null-terminated string from the array
///
public static string? ReadNullTerminatedString(this byte[] content, ref int offset, Encoding encoding)
{
// Short-circuit to explicit implementations
if (encoding.CodePage == Encoding.ASCII.CodePage)
return content.ReadNullTerminatedAnsiString(ref offset);
#if NET5_0_OR_GREATER
else if (encoding.CodePage == Encoding.Latin1.CodePage)
return content.ReadNullTerminatedAnsiString(ref offset);
#endif
else if (encoding.CodePage == Encoding.UTF8.CodePage)
return content.ReadNullTerminatedUTF8String(ref offset);
else if (encoding.CodePage == Encoding.Unicode.CodePage)
return content.ReadNullTerminatedUnicodeString(ref offset);
else if (encoding.CodePage == Encoding.BigEndianUnicode.CodePage)
return content.ReadNullTerminatedBigEndianUnicodeString(ref offset);
else if (encoding.CodePage == Encoding.UTF32.CodePage)
return content.ReadNullTerminatedUTF32String(ref offset);
if (offset >= content.Length)
return null;
List buffer = [];
while (offset < content.Length)
{
byte ch = content.ReadByteValue(ref offset);
if (ch == '\0')
break;
buffer.Add(ch);
}
return encoding.GetString([.. buffer]);
}
///
/// Read a null-terminated ASCII string from the byte array
///
public static string? ReadNullTerminatedAnsiString(this byte[] content, ref int offset)
{
if (offset >= content.Length)
return null;
byte[] buffer = ReadUntilNull1Byte(content, ref offset);
return Encoding.ASCII.GetString(buffer);
}
#if NET5_0_OR_GREATER
///
/// Read a null-terminated Latin1 string from the byte array
///
public static string? ReadNullTerminatedLatin1String(this byte[] content, ref int offset)
{
if (offset >= content.Length)
return null;
byte[] buffer = ReadUntilNull1Byte(content, ref offset);
return Encoding.Latin1.GetString(buffer);
}
#endif
///
/// Read a null-terminated UTF-8 string from the byte array
///
public static string? ReadNullTerminatedUTF8String(this byte[] content, ref int offset)
{
if (offset >= content.Length)
return null;
byte[] buffer = ReadUntilNull1Byte(content, ref offset);
return Encoding.UTF8.GetString(buffer);
}
///
/// Read a null-terminated UTF-16 (Unicode) string from the byte array
///
public static string? ReadNullTerminatedUnicodeString(this byte[] content, ref int offset)
{
if (offset >= content.Length)
return null;
byte[] buffer = ReadUntilNull2Byte(content, ref offset);
return Encoding.Unicode.GetString(buffer);
}
///
/// Read a null-terminated UTF-16 (Unicode) string from the byte array
///
public static string? ReadNullTerminatedBigEndianUnicodeString(this byte[] content, ref int offset)
{
if (offset >= content.Length)
return null;
byte[] buffer = ReadUntilNull2Byte(content, ref offset);
return Encoding.BigEndianUnicode.GetString(buffer);
}
///
/// Read a null-terminated UTF-32 string from the byte array
///
public static string? ReadNullTerminatedUTF32String(this byte[] content, ref int offset)
{
if (offset >= content.Length)
return null;
byte[] buffer = ReadUntilNull4Byte(content, ref offset);
return Encoding.UTF32.GetString(buffer);
}
///
/// Read a byte-prefixed ASCII string from the byte array
///
public static string? ReadPrefixedAnsiString(this byte[] content, ref int offset)
{
if (offset >= content.Length)
return null;
byte size = content.ReadByteValue(ref offset);
if (offset + size >= content.Length)
return null;
byte[] buffer = content.ReadBytes(ref offset, size);
return Encoding.ASCII.GetString(buffer);
}
#if NET5_0_OR_GREATER
///
/// Read a byte-prefixed Latin1 string from the byte array
///
public static string? ReadPrefixedLatin1String(this byte[] content, ref int offset)
{
if (offset >= content.Length)
return null;
byte size = content.ReadByteValue(ref offset);
if (offset + size >= content.Length)
return null;
byte[] buffer = content.ReadBytes(ref offset, size);
return Encoding.Latin1.GetString(buffer);
}
#endif
///
/// Read a ushort-prefixed Unicode string from the byte array
///
public static string? ReadPrefixedUnicodeString(this byte[] content, ref int offset)
{
if (offset >= content.Length)
return null;
ushort size = content.ReadUInt16(ref offset);
if (offset + (size * 2) >= content.Length)
return null;
byte[] buffer = content.ReadBytes(ref offset, size * 2);
return Encoding.Unicode.GetString(buffer);
}
///
/// Read a ushort-prefixed Unicode string from the byte array
///
public static string? ReadPrefixedBigEndianUnicodeString(this byte[] content, ref int offset)
{
if (offset >= content.Length)
return null;
ushort size = content.ReadUInt16(ref offset);
if (offset + (size * 2) >= content.Length)
return null;
byte[] buffer = content.ReadBytes(ref offset, size * 2);
return Encoding.BigEndianUnicode.GetString(buffer);
}
///
/// Read a and increment the pointer to an array
///
///
/// This method is different than standard marshalling in a few notable ways:
/// - Strings are read by value, not by reference
/// - Complex objects are read by value, not by reference
/// - Enumeration values are read by the underlying value type
/// - Arrays of the above are handled sequentially as above
/// - Inherited fields from parents are deserialized BEFORE fields in the child
///
public static T? ReadType(this byte[] content, ref int offset)
=> (T?)content.ReadType(ref offset, typeof(T));
///
/// Read a and increment the pointer to an array
///
///
/// This method is different than standard marshalling in a few notable ways:
/// - Strings are read by value, not by reference
/// - Complex objects are read by value, not by reference
/// - Enumeration values are read by the underlying value type
/// - Arrays of the above are handled sequentially as above
/// - Inherited fields from parents are deserialized BEFORE fields in the child
///
public static object? ReadType(this byte[] content, ref int offset, Type type)
{
// Handle special struct cases
if (type == typeof(Guid))
return content.ReadGuid(ref offset);
#if NET5_0_OR_GREATER
else if (type == typeof(Half))
return content.ReadHalf(ref offset);
#endif
#if NET7_0_OR_GREATER
else if (type == typeof(Int128))
return content.ReadInt128(ref offset);
else if (type == typeof(UInt128))
return content.ReadUInt128(ref offset);
#endif
if (type.IsClass || (type.IsValueType && !type.IsEnum && !type.IsPrimitive))
return ReadComplexType(content, ref offset, type);
else if (type.IsValueType && type.IsEnum)
return ReadNormalType(content, ref offset, Enum.GetUnderlyingType(type));
else
return ReadNormalType(content, ref offset, type);
}
///
/// Read a and increment the pointer to an array
///
private static object? ReadNormalType(byte[] content, ref int offset, Type type)
{
try
{
int typeSize = Marshal.SizeOf(type);
byte[] buffer = ReadExactlyToBuffer(content, ref offset, typeSize);
var handle = GCHandle.Alloc(buffer, GCHandleType.Pinned);
var data = Marshal.PtrToStructure(handle.AddrOfPinnedObject(), type);
handle.Free();
return data;
}
catch
{
return null;
}
}
///
/// Read a and increment the pointer to an array
///
private static object? ReadComplexType(byte[] content, ref int offset, Type type)
{
try
{
// Try to create an instance of the type
var instance = Activator.CreateInstance(type);
if (instance is null)
return null;
// Get the layout information
var layoutAttr = MarshalHelpers.GetAttribute(type);
LayoutKind layoutKind = MarshalHelpers.DetermineLayoutKind(layoutAttr, type);
Encoding encoding = MarshalHelpers.DetermineEncoding(layoutAttr);
// Cache the current offset
int currentOffset = offset;
// Generate the fields by parent first
var fields = MarshalHelpers.GetFields(type);
// Loop through the fields and set them
foreach (var fi in fields)
{
// If we have an explicit layout, move accordingly
if (layoutKind == LayoutKind.Explicit)
{
var fieldOffset = MarshalHelpers.GetAttribute(fi);
offset = currentOffset + (fieldOffset?.Value ?? 0);
}
SetField(content, ref offset, encoding, fields, instance, fi);
}
return instance;
}
catch
{
return null;
}
}
///
/// Set a single field on an object
///
private static void SetField(byte[] content, ref int offset, Encoding encoding, FieldInfo[] fields, object instance, FieldInfo fi)
{
if (fi.FieldType.IsAssignableFrom(typeof(string)))
{
var value = ReadStringType(content, ref offset, encoding, instance, fi);
fi.SetValue(instance, value);
}
else if (fi.FieldType.IsArray)
{
var value = ReadArrayType(content, ref offset, fields, instance, fi);
if (value.GetType() == fi.FieldType)
fi.SetValue(instance, value);
else
fi.SetValue(instance, Convert.ChangeType(value, fi.FieldType));
}
else
{
var value = content.ReadType(ref offset, fi.FieldType);
fi.SetValue(instance, value);
}
}
///
/// Read an array type field for an object
///
private static Array ReadArrayType(byte[] content, ref int offset, FieldInfo[] fields, object instance, FieldInfo fi)
{
var marshalAsAttr = MarshalHelpers.GetAttribute(fi);
if (marshalAsAttr is null)
return new object[0];
// Get the number of elements expected
int elementCount = MarshalHelpers.GetArrayElementCount(marshalAsAttr, fields, instance);
if (elementCount < 0)
return new object[0];
// Get the item type for the array
Type elementType = fi.FieldType.GetElementType() ?? typeof(object);
// Loop through and build the array
Array arr = Array.CreateInstance(elementType, elementCount);
for (int i = 0; i < elementCount; i++)
{
var value = ReadType(content, ref offset, elementType);
if (value is not null && elementType.IsEnum)
arr.SetValue(Enum.ToObject(elementType, value), i);
else
arr.SetValue(value, i);
}
// Return the built array
return arr;
}
///
/// Read a string type field for an object
///
private static string? ReadStringType(byte[] content, ref int offset, Encoding encoding, object instance, FieldInfo fi)
{
var marshalAsAttr = MarshalHelpers.GetAttribute(fi);
#pragma warning disable IDE0010
switch (marshalAsAttr?.Value)
{
case UnmanagedType.AnsiBStr:
return content.ReadPrefixedAnsiString(ref offset);
case UnmanagedType.BStr:
case UnmanagedType.TBStr: // Technically distinct; returns char[] instead
return content.ReadPrefixedUnicodeString(ref offset);
case UnmanagedType.ByValTStr:
int byvalLength = marshalAsAttr!.SizeConst;
byte[] byvalBytes = content.ReadBytes(ref offset, byvalLength);
return encoding.GetString(byvalBytes);
case UnmanagedType.LPStr:
case UnmanagedType.LPTStr: // Technically distinct; possibly not null-terminated
case null:
return content.ReadNullTerminatedAnsiString(ref offset);
#if NET472_OR_GREATER || NETCOREAPP || NETSTANDARD2_1_OR_GREATER
case UnmanagedType.LPUTF8Str:
return content.ReadNullTerminatedUTF8String(ref offset);
#endif
case UnmanagedType.LPWStr:
return content.ReadNullTerminatedUnicodeString(ref offset);
// No other string types are recognized
default:
return null;
}
#pragma warning restore IDE0010
}
///
/// Read bytes until a 1-byte null terminator is found
///
private static byte[] ReadUntilNull1Byte(byte[] content, ref int offset)
{
var bytes = new List();
while (offset < content.Length)
{
byte next = content.ReadByte(ref offset);
if (next == 0x00)
break;
bytes.Add(next);
}
return [.. bytes];
}
///
/// Read bytes until a 2-byte null terminator is found
///
private static byte[] ReadUntilNull2Byte(byte[] content, ref int offset)
{
var bytes = new List();
while (offset < content.Length)
{
ushort next = content.ReadUInt16(ref offset);
if (next == 0x0000)
break;
bytes.AddRange(BitConverter.GetBytes(next));
}
return [.. bytes];
}
///
/// Read bytes until a 4-byte null terminator is found
///
private static byte[] ReadUntilNull4Byte(byte[] content, ref int offset)
{
var bytes = new List();
while (offset < content.Length)
{
uint next = content.ReadUInt32(ref offset);
if (next == 0x00000000)
break;
bytes.AddRange(BitConverter.GetBytes(next));
}
return [.. bytes];
}
///
/// Read a number of bytes from the byte array to a buffer
///
///
/// Thrown if or
/// is an invalid value.
///
///
/// Thrown if the requested and
/// is greater than
/// length.
///
private static byte[] ReadExactlyToBuffer(byte[] content, ref int offset, int length)
{
// If we have an invalid offset
if (offset < 0 || offset >= content.Length)
throw new ArgumentOutOfRangeException($"{nameof(offset)} must be between 0 and {content.Length}, {offset} provided");
// If we have an invalid length
if (length < 0)
throw new ArgumentOutOfRangeException($"{nameof(length)} must be 0 or a positive value, {length} requested");
// Handle the 0-byte case
if (length == 0)
return [];
// If there are not enough bytes
if (offset + length > content.Length)
throw new System.IO.EndOfStreamException($"Requested to read {length} bytes from {nameof(content)}, {content.Length - offset} returned");
// Handle the general case, forcing a read of the correct length
byte[] buffer = new byte[length];
Array.Copy(content, offset, buffer, 0, length);
offset += length;
return buffer;
}
#endregion
#region Peek Read
///
/// Peek a UInt8 without incrementing the pointer to an array
///
public static byte PeekByte(this byte[] content, ref int offset)
{
byte value = content.ReadByte(ref offset);
offset -= 1;
return value;
}
///
/// Peek a UInt8 without incrementing the pointer to an array
///
public static byte PeekByteValue(this byte[] content, ref int offset)
=> content.PeekByte(ref offset);
///
/// Peek a UInt8 without incrementing the pointer to an array
///
/// Reads in both-endian format
public static BothUInt8 PeekByteBothEndian(this byte[] content, ref int offset)
{
BothUInt8 value = content.ReadByteBothEndian(ref offset);
offset -= 2;
return value;
}
///
/// Peek a UInt8[] without incrementing the pointer to an array
///
public static byte[] PeekBytes(this byte[] content, ref int offset, int count)
{
byte[] value = content.ReadBytes(ref offset, count);
offset -= count;
return value;
}
///
/// Peek an Int8 without incrementing the pointer to an array
///
public static sbyte PeekSByte(this byte[] content, ref int offset)
{
sbyte value = content.ReadSByte(ref offset);
offset -= 1;
return value;
}
///
/// Peek a Int8 without incrementing the pointer to an array
///
/// Reads in both-endian format
public static BothInt8 PeekSByteBothEndian(this byte[] content, ref int offset)
{
BothInt8 value = content.ReadSByteBothEndian(ref offset);
offset -= 2;
return value;
}
///
/// Peek a Char without incrementing the pointer to an array
///
public static char PeekChar(this byte[] content, ref int offset)
{
char value = content.ReadChar(ref offset);
offset -= 1;
return value;
}
///
/// Peek an Int16 without incrementing the pointer to an array
///
/// Reads in machine native format
public static short PeekInt16(this byte[] content, ref int offset)
{
if (BitConverter.IsLittleEndian)
return content.PeekInt16LittleEndian(ref offset);
else
return content.PeekInt16BigEndian(ref offset);
}
///
/// Peek an Int16 without incrementing the pointer to an array
///
/// Reads in big-endian format
public static short PeekInt16BigEndian(this byte[] content, ref int offset)
{
short value = content.ReadInt16BigEndian(ref offset);
offset -= 2;
return value;
}
///
/// Peek an Int16 without incrementing the pointer to an array
///
/// Reads in little-endian format
public static short PeekInt16LittleEndian(this byte[] content, ref int offset)
{
short value = content.ReadInt16LittleEndian(ref offset);
offset -= 2;
return value;
}
///
/// Peek a Int16 without incrementing the pointer to an array
///
/// Reads in both-endian format
public static BothInt16 PeekInt16BothEndian(this byte[] content, ref int offset)
{
BothInt16 value = content.ReadInt16BothEndian(ref offset);
offset -= 4;
return value;
}
///
/// Peek a UInt16 without incrementing the pointer to an array
///
/// Reads in machine native format
public static ushort PeekUInt16(this byte[] content, ref int offset)
{
if (BitConverter.IsLittleEndian)
return content.PeekUInt16LittleEndian(ref offset);
else
return content.PeekUInt16BigEndian(ref offset);
}
///
/// Peek a UInt16 without incrementing the pointer to an array
///
/// Reads in big-endian format
public static ushort PeekUInt16BigEndian(this byte[] content, ref int offset)
{
ushort value = content.ReadUInt16BigEndian(ref offset);
offset -= 2;
return value;
}
///
/// Peek a UInt16 without incrementing the pointer to an array
///
/// Reads in little-endian format
public static ushort PeekUInt16LittleEndian(this byte[] content, ref int offset)
{
ushort value = content.ReadUInt16LittleEndian(ref offset);
offset -= 2;
return value;
}
///
/// Peek a UInt16 without incrementing the pointer to an array
///
/// Reads in both-endian format
public static BothUInt16 PeekUInt16BothEndian(this byte[] content, ref int offset)
{
BothUInt16 value = content.ReadUInt16BothEndian(ref offset);
offset -= 4;
return value;
}
///
/// Peek a WORD (2-byte) without incrementing the pointer to an array
///
/// Reads in machine native format
public static ushort PeekWORD(this byte[] content, ref int offset)
=> content.PeekUInt16(ref offset);
///
/// Peek a WORD (2-byte) without incrementing the pointer to an array
///
/// Reads in big-endian format
public static ushort PeekWORDBigEndian(this byte[] content, ref int offset)
=> content.PeekUInt16BigEndian(ref offset);
///
/// Peek a WORD (2-byte) without incrementing the pointer to an array
///
/// Reads in little-endian format
public static ushort PeekWORDLittleEndian(this byte[] content, ref int offset)
=> content.PeekUInt16LittleEndian(ref offset);
///
/// Peek a WORD (2-byte) without incrementing the pointer to an array
///
/// Reads in both-endian format
public static BothUInt16 PeekWORDBothEndian(this byte[] content, ref int offset)
=> content.PeekUInt16BothEndian(ref offset);
#if NET5_0_OR_GREATER
///
/// Peek a Half without incrementing the pointer to an array
///
/// Reads in machine native format
public static Half PeekHalf(this byte[] content, ref int offset)
{
if (BitConverter.IsLittleEndian)
return content.PeekHalfLittleEndian(ref offset);
else
return content.PeekHalfBigEndian(ref offset);
}
///
/// Peek a Half without incrementing the pointer to an array
///
/// Reads in big-endian format
public static Half PeekHalfBigEndian(this byte[] content, ref int offset)
{
Half value = content.ReadHalfBigEndian(ref offset);
offset -= 2;
return value;
}
///
/// Peek a Half without incrementing the pointer to an array
///
/// Reads in little-endian format
public static Half PeekHalfLittleEndian(this byte[] content, ref int offset)
{
Half value = content.ReadHalfLittleEndian(ref offset);
offset -= 2;
return value;
}
#endif
///
/// Peek an Int24 without incrementing the pointer to an array
///
/// Reads in machine native format
public static Int24 PeekInt24(this byte[] content, ref int offset)
{
if (BitConverter.IsLittleEndian)
return content.PeekInt24LittleEndian(ref offset);
else
return content.PeekInt24BigEndian(ref offset);
}
///
/// Peek an Int24 without incrementing the pointer to an array
///
/// Reads in big-endian format
public static Int24 PeekInt24BigEndian(this byte[] content, ref int offset)
{
Int24 value = content.ReadInt24BigEndian(ref offset);
offset -= 3;
return value;
}
///
/// Peek an Int24 without incrementing the pointer to an array
///
/// Reads in little-endian format
public static Int24 PeekInt24LittleEndian(this byte[] content, ref int offset)
{
Int24 value = content.ReadInt24LittleEndian(ref offset);
offset -= 3;
return value;
}
///
/// Peek a UInt24 without incrementing the pointer to an array
///
/// Reads in machine native format
public static UInt24 PeekUInt24(this byte[] content, ref int offset)
{
if (BitConverter.IsLittleEndian)
return content.PeekUInt24LittleEndian(ref offset);
else
return content.PeekUInt24BigEndian(ref offset);
}
///
/// Peek a UInt24 without incrementing the pointer to an array
///
/// Reads in big-endian format
public static UInt24 PeekUInt24BigEndian(this byte[] content, ref int offset)
{
UInt24 value = content.ReadUInt24BigEndian(ref offset);
offset -= 3;
return value;
}
///
/// Peek a UInt24 without incrementing the pointer to an array
///
/// Reads in little-endian format
public static UInt24 PeekUInt24LittleEndian(this byte[] content, ref int offset)
{
UInt24 value = content.ReadUInt24LittleEndian(ref offset);
offset -= 3;
return value;
}
///
/// Peek an Int32 without incrementing the pointer to an array
///
/// Reads in machine native format
public static int PeekInt32(this byte[] content, ref int offset)
{
if (BitConverter.IsLittleEndian)
return content.PeekInt32LittleEndian(ref offset);
else
return content.PeekInt32BigEndian(ref offset);
}
///
/// Peek an Int32 without incrementing the pointer to an array
///
/// Reads in big-endian format
public static int PeekInt32BigEndian(this byte[] content, ref int offset)
{
int value = content.ReadInt32BigEndian(ref offset);
offset -= 4;
return value;
}
///
/// Peek an Int32 without incrementing the pointer to an array
///
/// Reads in little-endian format
public static int PeekInt32LittleEndian(this byte[] content, ref int offset)
{
int value = content.ReadInt32LittleEndian(ref offset);
offset -= 4;
return value;
}
///
/// Peek a Int32 without incrementing the pointer to an array
///
/// Reads in both-endian format
public static BothInt32 PeekInt32BothEndian(this byte[] content, ref int offset)
{
BothInt32 value = content.ReadInt32BothEndian(ref offset);
offset -= 8;
return value;
}
///
/// Peek a UInt32 without incrementing the pointer to an array
///
/// Reads in machine native format
public static uint PeekUInt32(this byte[] content, ref int offset)
{
if (BitConverter.IsLittleEndian)
return content.PeekUInt32LittleEndian(ref offset);
else
return content.PeekUInt32BigEndian(ref offset);
}
///
/// Peek a UInt32 without incrementing the pointer to an array
///
/// Reads in big-endian format
public static uint PeekUInt32BigEndian(this byte[] content, ref int offset)
{
uint value = content.ReadUInt32BigEndian(ref offset);
offset -= 4;
return value;
}
///
/// Peek a UInt32 without incrementing the pointer to an array
///
/// Reads in little-endian format
public static uint PeekUInt32LittleEndian(this byte[] content, ref int offset)
{
uint value = content.ReadUInt32LittleEndian(ref offset);
offset -= 4;
return value;
}
///
/// Peek a UInt32 without incrementing the pointer to an array
///
/// Reads in both-endian format
public static BothUInt32 PeekUInt32BothEndian(this byte[] content, ref int offset)
{
BothUInt32 value = content.ReadUInt32BothEndian(ref offset);
offset -= 8;
return value;
}
///
/// Peek a DWORD (4-byte) without incrementing the pointer to an array
///
/// Reads in machine native format
public static uint PeekDWORD(this byte[] content, ref int offset)
=> content.PeekUInt32(ref offset);
///
/// Peek a DWORD (4-byte) without incrementing the pointer to an array
///
/// Reads in big-endian format
public static uint PeekDWORDBigEndian(this byte[] content, ref int offset)
=> content.PeekUInt32BigEndian(ref offset);
///
/// Peek a DWORD (4-byte) without incrementing the pointer to an array
///
/// Reads in little-endian format
public static uint PeekDWORDLittleEndian(this byte[] content, ref int offset)
=> content.PeekUInt32LittleEndian(ref offset);
///
/// Peek a DWORD (4-byte) without incrementing the pointer to an array
///
/// Reads in both-endian format
public static BothUInt32 PeekDWORDBothEndian(this byte[] content, ref int offset)
=> content.PeekUInt32BothEndian(ref offset);
///
/// Peek a Single without incrementing the pointer to an array
///
/// Reads in machine native format
public static float PeekSingle(this byte[] content, ref int offset)
{
if (BitConverter.IsLittleEndian)
return content.PeekSingleLittleEndian(ref offset);
else
return content.PeekSingleBigEndian(ref offset);
}
///
/// Peek a Single without incrementing the pointer to an array
///
/// Reads in big-endian format
public static float PeekSingleBigEndian(this byte[] content, ref int offset)
{
float value = content.ReadSingleBigEndian(ref offset);
offset -= 4;
return value;
}
///
/// Peek a Single without incrementing the pointer to an array
///
/// Reads in little-endian format
public static float PeekSingleLittleEndian(this byte[] content, ref int offset)
{
float value = content.ReadSingleLittleEndian(ref offset);
offset -= 4;
return value;
}
///
/// Peek an Int48 without incrementing the pointer to an array
///
/// Reads in machine native format
public static Int48 PeekInt48(this byte[] content, ref int offset)
{
if (BitConverter.IsLittleEndian)
return content.PeekInt48LittleEndian(ref offset);
else
return content.PeekInt48BigEndian(ref offset);
}
///
/// Peek an Int48 without incrementing the pointer to an array
///
/// Reads in big-endian format
public static Int48 PeekInt48BigEndian(this byte[] content, ref int offset)
{
Int48 value = content.ReadInt48BigEndian(ref offset);
offset -= 6;
return value;
}
///
/// Peek an Int48 without incrementing the pointer to an array
///
/// Reads in little-endian format
public static Int48 PeekInt48LittleEndian(this byte[] content, ref int offset)
{
Int48 value = content.ReadInt48LittleEndian(ref offset);
offset -= 6;
return value;
}
///
/// Peek a UInt48 without incrementing the pointer to an array
///
/// Reads in machine native format
public static UInt48 PeekUInt48(this byte[] content, ref int offset)
{
if (BitConverter.IsLittleEndian)
return content.PeekUInt48LittleEndian(ref offset);
else
return content.PeekUInt48BigEndian(ref offset);
}
///
/// Peek an UInt48 without incrementing the pointer to an array
///
/// Reads in big-endian format
public static UInt48 PeekUInt48BigEndian(this byte[] content, ref int offset)
{
UInt48 value = content.ReadUInt48BigEndian(ref offset);
offset -= 6;
return value;
}
///
/// Peek an UInt48 without incrementing the pointer to an array
///
/// Reads in little-endian format
public static UInt48 PeekUInt48LittleEndian(this byte[] content, ref int offset)
{
UInt48 value = content.ReadUInt48LittleEndian(ref offset);
offset -= 6;
return value;
}
///
/// Peek an Int64 without incrementing the pointer to an array
///
/// Reads in machine native format
public static long PeekInt64(this byte[] content, ref int offset)
{
if (BitConverter.IsLittleEndian)
return content.PeekInt64LittleEndian(ref offset);
else
return content.PeekInt64BigEndian(ref offset);
}
///
/// Peek an Int64 without incrementing the pointer to an array
///
/// Reads in big-endian format
public static long PeekInt64BigEndian(this byte[] content, ref int offset)
{
long value = content.ReadInt64BigEndian(ref offset);
offset -= 8;
return value;
}
///
/// Peek an Int64 without incrementing the pointer to an array
///
/// Reads in big-endian format
public static long PeekInt64LittleEndian(this byte[] content, ref int offset)
{
long value = content.ReadInt64LittleEndian(ref offset);
offset -= 8;
return value;
}
///
/// Peek a Int64 without incrementing the pointer to an array
///
/// Reads in both-endian format
public static BothInt64 PeekInt64BothEndian(this byte[] content, ref int offset)
{
BothInt64 value = content.ReadInt64BothEndian(ref offset);
offset -= 16;
return value;
}
///
/// Peek a UInt64 without incrementing the pointer to an array
///
/// Reads in machine native format
public static ulong PeekUInt64(this byte[] content, ref int offset)
{
if (BitConverter.IsLittleEndian)
return content.PeekUInt64LittleEndian(ref offset);
else
return content.PeekUInt64BigEndian(ref offset);
}
///
/// Peek a UInt64 without incrementing the pointer to an array
///
/// Reads in big-endian format
public static ulong PeekUInt64BigEndian(this byte[] content, ref int offset)
{
ulong value = content.ReadUInt64BigEndian(ref offset);
offset -= 8;
return value;
}
///
/// Peek a UInt64 without incrementing the pointer to an array
///
/// Reads in little-endian format
public static ulong PeekUInt64LittleEndian(this byte[] content, ref int offset)
{
ulong value = content.ReadUInt64LittleEndian(ref offset);
offset -= 8;
return value;
}
///
/// Peek a UInt64 without incrementing the pointer to an array
///
/// Reads in both-endian format
public static BothUInt64 PeekUInt64BothEndian(this byte[] content, ref int offset)
{
BothUInt64 value = content.ReadUInt64BothEndian(ref offset);
offset -= 16;
return value;
}
///
/// Peek a QWORD (8-byte) without incrementing the pointer to an array
///
/// Reads in machine native format
public static ulong PeekQWORD(this byte[] content, ref int offset)
=> content.PeekUInt64(ref offset);
///
/// Peek a QWORD (8-byte) without incrementing the pointer to an array
///
/// Reads in big-endian format
public static ulong PeekQWORDBigEndian(this byte[] content, ref int offset)
=> content.PeekUInt64BigEndian(ref offset);
///
/// Peek a QWORD (8-byte) without incrementing the pointer to an array
///
/// Reads in little-endian format
public static ulong PeekQWORDLittleEndian(this byte[] content, ref int offset)
=> content.PeekUInt64LittleEndian(ref offset);
///
/// Peek a QWORD (8-byte) without incrementing the pointer to an array
///
/// Reads in both-endian format
public static BothUInt64 PeekQWORDBothEndian(this byte[] content, ref int offset)
=> content.PeekUInt64BothEndian(ref offset);
///
/// Peek a Double without incrementing the pointer to an array
///
/// Reads in machine native format
public static double PeekDouble(this byte[] content, ref int offset)
{
if (BitConverter.IsLittleEndian)
return content.PeekDoubleLittleEndian(ref offset);
else
return content.PeekDoubleBigEndian(ref offset);
}
///
/// Peek a Double without incrementing the pointer to an array
///
/// Reads in big-endian format
public static double PeekDoubleBigEndian(this byte[] content, ref int offset)
{
double value = content.ReadDoubleBigEndian(ref offset);
offset -= 8;
return value;
}
///
/// Peek a Double without incrementing the pointer to an array
///
/// Reads in little-endian format
public static double PeekDoubleLittleEndian(this byte[] content, ref int offset)
{
double value = content.ReadDoubleLittleEndian(ref offset);
offset -= 8;
return value;
}
///
/// Peek a Guid without incrementing the pointer to an array
///
/// Reads in machine native format
public static Guid PeekGuid(this byte[] content, ref int offset)
{
if (BitConverter.IsLittleEndian)
return content.PeekGuidLittleEndian(ref offset);
else
return content.PeekGuidBigEndian(ref offset);
}
///
/// Peek a Guid without incrementing the pointer to an array
///
/// Reads in big-endian format
public static Guid PeekGuidBigEndian(this byte[] content, ref int offset)
{
Guid value = content.ReadGuidBigEndian(ref offset);
offset -= 16;
return value;
}
///
/// Peek a Guid without incrementing the pointer to an array
///
/// Reads in big-endian format
public static Guid PeekGuidLittleEndian(this byte[] content, ref int offset)
{
Guid value = content.ReadGuidLittleEndian(ref offset);
offset -= 16;
return value;
}
#if NET7_0_OR_GREATER
///
/// Peek an Int128 without incrementing the pointer to an array
///
/// Reads in machine native format
public static Int128 PeekInt128(this byte[] content, ref int offset)
{
if (BitConverter.IsLittleEndian)
return content.PeekInt128LittleEndian(ref offset);
else
return content.PeekInt128BigEndian(ref offset);
}
///
/// Peek an Int128 without incrementing the pointer to an array
///
/// Reads in big-endian format
public static Int128 PeekInt128BigEndian(this byte[] content, ref int offset)
{
Int128 value = content.ReadInt128BigEndian(ref offset);
offset -= 16;
return value;
}
///
/// Peek an Int128 without incrementing the pointer to an array
///
/// Reads in little-endian format
public static Int128 PeekInt128LittleEndian(this byte[] content, ref int offset)
{
Int128 value = content.ReadInt128LittleEndian(ref offset);
offset -= 16;
return value;
}
///
/// Peek a UInt128 without incrementing the pointer to an array
///
/// Reads in machine native format
public static UInt128 PeekUInt128(this byte[] content, ref int offset)
{
if (BitConverter.IsLittleEndian)
return content.PeekUInt128LittleEndian(ref offset);
else
return content.PeekUInt128BigEndian(ref offset);
}
///
/// Peek a UInt128 without incrementing the pointer to an array
///
/// Reads in big-endian format
public static UInt128 PeekUInt128BigEndian(this byte[] content, ref int offset)
{
UInt128 value = content.ReadUInt128BigEndian(ref offset);
offset -= 16;
return value;
}
///
/// Peek a UInt128 without incrementing the pointer to an array
///
/// Reads in little-endian format
public static UInt128 PeekUInt128LittleEndian(this byte[] content, ref int offset)
{
UInt128 value = content.ReadUInt128LittleEndian(ref offset);
offset -= 16;
return value;
}
#endif
///
/// Peek a Decimal without incrementing the pointer to an array
///
/// Reads in machine native format
public static decimal PeekDecimal(this byte[] content, ref int offset)
{
if (BitConverter.IsLittleEndian)
return content.PeekDecimalLittleEndian(ref offset);
else
return content.PeekDecimalBigEndian(ref offset);
}
///
/// Peek a Decimal without incrementing the pointer to an array
///
/// Reads in big-endian format
public static decimal PeekDecimalBigEndian(this byte[] content, ref int offset)
{
decimal value = content.ReadDecimalBigEndian(ref offset);
offset -= 16;
return value;
}
///
/// Peek a Decimal without incrementing the pointer to an array
///
/// Reads in little-endian format
public static decimal PeekDecimalLittleEndian(this byte[] content, ref int offset)
{
decimal value = content.ReadDecimalLittleEndian(ref offset);
offset -= 16;
return value;
}
#endregion
#region Try Read
///
/// Read a UInt8 and increment the pointer to an array
///
public static bool TryReadByte(this byte[] content, ref int offset, out byte value)
{
if (offset > content.Length - 1)
{
value = default;
return false;
}
value = content.ReadByte(ref offset);
return true;
}
///
/// Read a UInt8 and increment the pointer to an array
///
public static bool TryReadByteValue(this byte[] content, ref int offset, out byte value)
{
if (offset > content.Length - 1)
{
value = default;
return false;
}
value = content.ReadByteValue(ref offset);
return true;
}
///
/// Read a UInt8 and increment the pointer to an array
///
/// Reads in both-endian format
public static bool TryReadByteBothEndian(this byte[] content, ref int offset, out BothUInt8 value)
{
if (offset > content.Length - 2)
{
value = default(byte);
return false;
}
value = content.ReadByteBothEndian(ref offset);
return true;
}
///
/// Read a UInt8[] and increment the pointer to an array
///
public static bool TryReadBytes(this byte[] content, ref int offset, int count, out byte[] value)
{
if (offset > content.Length - count)
{
value = [];
return false;
}
value = content.ReadBytes(ref offset, count);
return true;
}
///
/// Read an Int8 and increment the pointer to an array
///
public static bool TryReadSByte(this byte[] content, ref int offset, out sbyte value)
{
if (offset > content.Length - 1)
{
value = default;
return false;
}
value = content.ReadSByte(ref offset);
return true;
}
///
/// Read a Int8 and increment the pointer to an array
///
/// Reads in both-endian format
public static bool TryReadSByteBothEndian(this byte[] content, ref int offset, out BothInt8 value)
{
if (offset > content.Length - 2)
{
value = default(sbyte);
return false;
}
value = content.ReadSByteBothEndian(ref offset);
return true;
}
///
/// Read a Char and increment the pointer to an array
///
public static bool TryReadChar(this byte[] content, ref int offset, out char value)
{
if (offset > content.Length - 1)
{
value = default;
return false;
}
value = content.ReadChar(ref offset);
return true;
}
///
/// Read an Int16 and increment the pointer to an array
///
/// Reads in machine native format
public static bool TryReadInt16(this byte[] content, ref int offset, out short value)
{
if (BitConverter.IsLittleEndian)
return content.TryReadInt16LittleEndian(ref offset, out value);
else
return content.TryReadInt16BigEndian(ref offset, out value);
}
///
/// Read an Int16 and increment the pointer to an array
///
/// Reads in big-endian format
public static bool TryReadInt16BigEndian(this byte[] content, ref int offset, out short value)
{
if (offset > content.Length - 2)
{
value = default;
return false;
}
value = content.ReadInt16BigEndian(ref offset);
return true;
}
///
/// Read an Int16 and increment the pointer to an array
///
/// Reads in little-endian format
public static bool TryReadInt16LittleEndian(this byte[] content, ref int offset, out short value)
{
if (offset > content.Length - 2)
{
value = default;
return false;
}
value = content.ReadInt16LittleEndian(ref offset);
return true;
}
///
/// Read a Int16 and increment the pointer to an array
///
/// Reads in both-endian format
public static bool TryReadInt16BothEndian(this byte[] content, ref int offset, out BothInt16 value)
{
if (offset > content.Length - 4)
{
value = default(short);
return false;
}
value = content.ReadInt16BothEndian(ref offset);
return true;
}
///
/// Read a UInt16 and increment the pointer to an array
///
/// Reads in machine native format
public static bool TryReadUInt16(this byte[] content, ref int offset, out ushort value)
{
if (BitConverter.IsLittleEndian)
return content.TryReadUInt16LittleEndian(ref offset, out value);
else
return content.TryReadUInt16BigEndian(ref offset, out value);
}
///
/// Read a UInt16 and increment the pointer to an array
///
/// Reads in big-endian format
public static bool TryReadUInt16BigEndian(this byte[] content, ref int offset, out ushort value)
{
if (offset > content.Length - 2)
{
value = default;
return false;
}
value = content.ReadUInt16BigEndian(ref offset);
return true;
}
///
/// Read a UInt16 and increment the pointer to an array
///
/// Reads in little-endian format
public static bool TryReadUInt16LittleEndian(this byte[] content, ref int offset, out ushort value)
{
if (offset > content.Length - 2)
{
value = default;
return false;
}
value = content.ReadUInt16LittleEndian(ref offset);
return true;
}
///
/// Read a UInt16 and increment the pointer to an array
///
/// Reads in both-endian format
public static bool TryReadUInt16BothEndian(this byte[] content, ref int offset, out BothUInt16 value)
{
if (offset > content.Length - 4)
{
value = default(ushort);
return false;
}
value = content.ReadUInt16BothEndian(ref offset);
return true;
}
///
/// Read a WORD (2-byte) and increment the pointer to an array
///
/// Reads in machine native format
public static bool TryReadWORD(this byte[] content, ref int offset, out ushort value)
=> content.TryReadUInt16(ref offset, out value);
///
/// Read a WORD (2-byte) and increment the pointer to an array
///
/// Reads in big-endian format
public static bool TryReadWORDBigEndian(this byte[] content, ref int offset, out ushort value)
=> content.TryReadUInt16BigEndian(ref offset, out value);
///
/// Read a WORD (2-byte) and increment the pointer to an array
///
/// Reads in little-endian format
public static bool TryReadWORDLittleEndian(this byte[] content, ref int offset, out ushort value)
=> content.TryReadUInt16LittleEndian(ref offset, out value);
///
/// Read a WORD (2-byte) and increment the pointer to an array
///
/// Reads in both-endian format
public static bool TryReadWORDBothEndian(this byte[] content, ref int offset, out BothUInt16 value)
=> content.TryReadUInt16BothEndian(ref offset, out value);
#if NET5_0_OR_GREATER
///
/// Read a Half and increment the pointer to an array
///
/// Reads in machine native format
public static bool TryReadHalf(this byte[] content, ref int offset, out Half value)
{
if (BitConverter.IsLittleEndian)
return content.TryReadHalfLittleEndian(ref offset, out value);
else
return content.TryReadHalfBigEndian(ref offset, out value);
}
///
/// Read a Half and increment the pointer to an array
///
/// Reads in big-endian format
public static bool TryReadHalfBigEndian(this byte[] content, ref int offset, out Half value)
{
if (offset > content.Length - 2)
{
value = default;
return false;
}
value = content.ReadHalfBigEndian(ref offset);
return true;
}
///
/// Read a Half and increment the pointer to an array
///
/// Reads in little-endian format
public static bool TryReadHalfLittleEndian(this byte[] content, ref int offset, out Half value)
{
if (offset > content.Length - 2)
{
value = default;
return false;
}
value = content.ReadHalfLittleEndian(ref offset);
return true;
}
#endif
///
/// Read an Int24 and increment the pointer to an array
///
/// Reads in machine native format
public static bool TryReadInt24(this byte[] content, ref int offset, out Int24 value)
{
if (BitConverter.IsLittleEndian)
return content.TryReadInt24LittleEndian(ref offset, out value);
else
return content.TryReadInt24BigEndian(ref offset, out value);
}
///
/// Read an Int24 and increment the pointer to an array
///
/// Reads in big-endian format
public static bool TryReadInt24BigEndian(this byte[] content, ref int offset, out Int24 value)
{
if (offset > content.Length - 3)
{
value = new Int24();
return false;
}
value = content.ReadInt24BigEndian(ref offset);
return true;
}
///
/// Read an Int24 and increment the pointer to an array
///
/// Reads in little-endian format
public static bool TryReadInt24LittleEndian(this byte[] content, ref int offset, out Int24 value)
{
if (offset > content.Length - 3)
{
value = new Int24();
return false;
}
value = content.ReadInt24LittleEndian(ref offset);
return true;
}
///
/// Read a UInt24 and increment the pointer to an array
///
/// Reads in machine native format
public static bool TryReadUInt24(this byte[] content, ref int offset, out UInt24 value)
{
if (BitConverter.IsLittleEndian)
return content.TryReadUInt24LittleEndian(ref offset, out value);
else
return content.TryReadUInt24BigEndian(ref offset, out value);
}
///
/// Read a UInt24 and increment the pointer to an array
///
/// Reads in big-endian format
public static bool TryReadUInt24BigEndian(this byte[] content, ref int offset, out UInt24 value)
{
if (offset > content.Length - 3)
{
value = new UInt24();
return false;
}
value = content.ReadUInt24BigEndian(ref offset);
return true;
}
///
/// Read a UInt24 and increment the pointer to an array
///
/// Reads in little-endian format
public static bool TryReadUInt24LittleEndian(this byte[] content, ref int offset, out UInt24 value)
{
if (offset > content.Length - 3)
{
value = new UInt24();
return false;
}
value = content.ReadUInt24LittleEndian(ref offset);
return true;
}
///
/// Read an Int32 and increment the pointer to an array
///
/// Reads in machine native format
public static bool TryReadInt32(this byte[] content, ref int offset, out int value)
{
if (BitConverter.IsLittleEndian)
return content.TryReadInt32LittleEndian(ref offset, out value);
else
return content.TryReadInt32BigEndian(ref offset, out value);
}
///
/// Read an Int32 and increment the pointer to an array
///
/// Reads in big-endian format
public static bool TryReadInt32BigEndian(this byte[] content, ref int offset, out int value)
{
if (offset > content.Length - 4)
{
value = default;
return false;
}
value = content.ReadInt32BigEndian(ref offset);
return true;
}
///
/// Read an Int32 and increment the pointer to an array
///
/// Reads in little-endian format
public static bool TryReadInt32LittleEndian(this byte[] content, ref int offset, out int value)
{
if (offset > content.Length - 4)
{
value = default;
return false;
}
value = content.ReadInt32LittleEndian(ref offset);
return true;
}
///
/// Read a Int32 and increment the pointer to an array
///
/// Reads in both-endian format
public static bool TryReadInt32BothEndian(this byte[] content, ref int offset, out BothInt32 value)
{
if (offset > content.Length - 8)
{
value = default(int);
return false;
}
value = content.ReadInt32BothEndian(ref offset);
return true;
}
///
/// Read a UInt32 and increment the pointer to an array
///
/// Reads in machine native format
public static bool TryReadUInt32(this byte[] content, ref int offset, out uint value)
{
if (BitConverter.IsLittleEndian)
return content.TryReadUInt32LittleEndian(ref offset, out value);
else
return content.TryReadUInt32BigEndian(ref offset, out value);
}
///
/// Read a UInt32 and increment the pointer to an array
///
/// Reads in big-endian format
public static bool TryReadUInt32BigEndian(this byte[] content, ref int offset, out uint value)
{
if (offset > content.Length - 4)
{
value = default;
return false;
}
value = content.ReadUInt32BigEndian(ref offset);
return true;
}
///
/// Read a UInt32 and increment the pointer to an array
///
/// Reads in little-endian format
public static bool TryReadUInt32LittleEndian(this byte[] content, ref int offset, out uint value)
{
if (offset > content.Length - 4)
{
value = default;
return false;
}
value = content.ReadUInt32LittleEndian(ref offset);
return true;
}
///
/// Read a UInt32 and increment the pointer to an array
///
/// Reads in both-endian format
public static bool TryReadUInt32BothEndian(this byte[] content, ref int offset, out BothUInt32 value)
{
if (offset > content.Length - 8)
{
value = default(uint);
return false;
}
value = content.ReadUInt32BothEndian(ref offset);
return true;
}
///
/// Read a DWORD (4-byte) and increment the pointer to an array
///
/// Reads in machine native format
public static bool TryReadDWORD(this byte[] content, ref int offset, out uint value)
=> content.TryReadUInt32(ref offset, out value);
///
/// Read a DWORD (4-byte) and increment the pointer to an array
///
/// Reads in big-endian format
public static bool TryReadDWORDBigEndian(this byte[] content, ref int offset, out uint value)
=> content.TryReadUInt32BigEndian(ref offset, out value);
///
/// Read a DWORD (4-byte) and increment the pointer to an array
///
/// Reads in little-endian format
public static bool TryReadDWORDLittleEndian(this byte[] content, ref int offset, out uint value)
=> content.TryReadUInt32LittleEndian(ref offset, out value);
///
/// Read a DWORD (4-byte) and increment the pointer to an array
///
/// Reads in both-endian format
public static bool TryReadDWORDBothEndian(this byte[] content, ref int offset, out BothUInt32 value)
=> content.TryReadUInt32BothEndian(ref offset, out value);
///
/// Read a Single and increment the pointer to an array
///
/// Reads in machine native format
public static bool TryReadSingle(this byte[] content, ref int offset, out float value)
{
if (BitConverter.IsLittleEndian)
return content.TryReadSingleLittleEndian(ref offset, out value);
else
return content.TryReadSingleBigEndian(ref offset, out value);
}
///
/// Read a Single and increment the pointer to an array
///
/// Reads in big-endian format
public static bool TryReadSingleBigEndian(this byte[] content, ref int offset, out float value)
{
if (offset > content.Length - 4)
{
value = default;
return false;
}
value = content.ReadSingleBigEndian(ref offset);
return true;
}
///
/// Read a Single and increment the pointer to an array
///
/// Reads in little-endian format
public static bool TryReadSingleLittleEndian(this byte[] content, ref int offset, out float value)
{
if (offset > content.Length - 4)
{
value = default;
return false;
}
value = content.ReadSingleLittleEndian(ref offset);
return true;
}
///
/// Read an Int48 and increment the pointer to an array
///
/// Reads in machine native format
public static bool TryReadInt48(this byte[] content, ref int offset, out Int48 value)
{
if (BitConverter.IsLittleEndian)
return content.TryReadInt48LittleEndian(ref offset, out value);
else
return content.TryReadInt48BigEndian(ref offset, out value);
}
///
/// Read an Int48 and increment the pointer to an array
///
/// Reads in big-endian format
public static bool TryReadInt48BigEndian(this byte[] content, ref int offset, out Int48 value)
{
if (offset > content.Length - 6)
{
value = new Int48();
return false;
}
value = content.ReadInt48BigEndian(ref offset);
return true;
}
///
/// Read an Int48 and increment the pointer to an array
///
/// Reads in little-endian format
public static bool TryReadInt48LittleEndian(this byte[] content, ref int offset, out Int48 value)
{
if (offset > content.Length - 6)
{
value = new Int48();
return false;
}
value = content.ReadInt48LittleEndian(ref offset);
return true;
}
///
/// Read a UInt48 and increment the pointer to an array
///
/// Reads in machine native format
public static bool TryReadUInt48(this byte[] content, ref int offset, out UInt48 value)
{
if (BitConverter.IsLittleEndian)
return content.TryReadUInt48LittleEndian(ref offset, out value);
else
return content.TryReadUInt48BigEndian(ref offset, out value);
}
///
/// Read a UInt48 and increment the pointer to an array
///
/// Reads in big-endian format
public static bool TryReadUInt48BigEndian(this byte[] content, ref int offset, out UInt48 value)
{
if (offset > content.Length - 6)
{
value = new UInt48();
return false;
}
value = content.ReadUInt48BigEndian(ref offset);
return true;
}
///
/// Read an UInt48 and increment the pointer to an array
///
/// Reads in little-endian format
public static bool TryReadUInt48LittleEndian(this byte[] content, ref int offset, out UInt48 value)
{
if (offset > content.Length - 6)
{
value = new UInt48();
return false;
}
value = content.ReadUInt48LittleEndian(ref offset);
return true;
}
///
/// Read an Int64 and increment the pointer to an array
///
/// Reads in machine native format
public static bool TryReadInt64(this byte[] content, ref int offset, out long value)
{
if (BitConverter.IsLittleEndian)
return content.TryReadInt64LittleEndian(ref offset, out value);
else
return content.TryReadInt64BigEndian(ref offset, out value);
}
///
/// Read an Int64 and increment the pointer to an array
///
/// Reads in big-endian format
public static bool TryReadInt64BigEndian(this byte[] content, ref int offset, out long value)
{
if (offset > content.Length - 8)
{
value = default;
return false;
}
value = content.ReadInt64BigEndian(ref offset);
return true;
}
///
/// Read an Int64 and increment the pointer to an array
///
/// Reads in little-endian format
public static bool TryReadInt64LittleEndian(this byte[] content, ref int offset, out long value)
{
if (offset > content.Length - 8)
{
value = default;
return false;
}
value = content.ReadInt64BigEndian(ref offset);
return true;
}
///
/// Read a Int64 and increment the pointer to an array
///
/// Reads in both-endian format
public static bool TryReadInt64BothEndian(this byte[] content, ref int offset, out BothInt64 value)
{
if (offset > content.Length - 16)
{
value = default(long);
return false;
}
value = content.ReadInt64BothEndian(ref offset);
return true;
}
///
/// Read a UInt64 and increment the pointer to an array
///
/// Reads in machine native format
public static bool TryReadUInt64(this byte[] content, ref int offset, out ulong value)
{
if (BitConverter.IsLittleEndian)
return content.TryReadUInt64LittleEndian(ref offset, out value);
else
return content.TryReadUInt64BigEndian(ref offset, out value);
}
///
/// Read a UInt64 and increment the pointer to an array
///
/// Reads in big-endian format
public static bool TryReadUInt64BigEndian(this byte[] content, ref int offset, out ulong value)
{
if (offset > content.Length - 8)
{
value = default;
return false;
}
value = content.ReadUInt64BigEndian(ref offset);
return true;
}
///
/// Read a UInt64 and increment the pointer to an array
///
/// Reads in little-endian format
public static bool TryReadUInt64LittleEndian(this byte[] content, ref int offset, out ulong value)
{
if (offset > content.Length - 8)
{
value = default;
return false;
}
value = content.ReadUInt64LittleEndian(ref offset);
return true;
}
///
/// Read a UInt64 and increment the pointer to an array
///
/// Reads in both-endian format
public static bool TryReadUInt64BothEndian(this byte[] content, ref int offset, out BothUInt64 value)
{
if (offset > content.Length - 16)
{
value = default(ulong);
return false;
}
value = content.ReadUInt64BothEndian(ref offset);
return true;
}
///
/// Read a QWORD (8-byte) and increment the pointer to an array
///
/// Reads in machine native format
public static bool TryReadQWORD(this byte[] content, ref int offset, out ulong value)
=> content.TryReadUInt64(ref offset, out value);
///
/// Read a QWORD (8-byte) and increment the pointer to an array
///
/// Reads in big-endian format
public static bool TryReadQWORDBigEndian(this byte[] content, ref int offset, out ulong value)
=> content.TryReadUInt64BigEndian(ref offset, out value);
///
/// Read a QWORD (8-byte) and increment the pointer to an array
///
/// Reads in little-endian format
public static bool TryReadQWORDLittleEndian(this byte[] content, ref int offset, out ulong value)
=> content.TryReadUInt64LittleEndian(ref offset, out value);
///
/// Read a QWORD (8-byte) and increment the pointer to an array
///
/// Reads in both-endian format
public static bool TryReadQWORDBothEndian(this byte[] content, ref int offset, out BothUInt64 value)
=> content.TryReadUInt64BothEndian(ref offset, out value);
///
/// Read a Double and increment the pointer to an array
///
/// Reads in machine native format
public static bool TryReadDouble(this byte[] content, ref int offset, out double value)
{
if (BitConverter.IsLittleEndian)
return content.TryReadDoubleLittleEndian(ref offset, out value);
else
return content.TryReadDoubleBigEndian(ref offset, out value);
}
///
/// Read a Double and increment the pointer to an array
///
/// Reads in big-endian format
public static bool TryReadDoubleBigEndian(this byte[] content, ref int offset, out double value)
{
if (offset > content.Length - 8)
{
value = default;
return false;
}
value = content.ReadDoubleBigEndian(ref offset);
return true;
}
///
/// Read a Double and increment the pointer to an array
///
/// Reads in big-endian format
public static bool TryReadDoubleLittleEndian(this byte[] content, ref int offset, out double value)
{
if (offset > content.Length - 8)
{
value = default;
return false;
}
value = content.ReadDoubleLittleEndian(ref offset);
return true;
}
///
/// Read a Guid and increment the pointer to an array
///
/// Reads in machine native format
public static bool TryReadGuid(this byte[] content, ref int offset, out Guid value)
{
if (BitConverter.IsLittleEndian)
return content.TryReadGuidLittleEndian(ref offset, out value);
else
return content.TryReadGuidBigEndian(ref offset, out value);
}
///
/// Read a Guid and increment the pointer to an array
///
/// Reads in big-endian format
public static bool TryReadGuidBigEndian(this byte[] content, ref int offset, out Guid value)
{
if (offset > content.Length - 16)
{
value = default;
return false;
}
value = content.ReadGuidBigEndian(ref offset);
return true;
}
///
/// Read a Guid and increment the pointer to an array
///
/// Reads in little-endian format
public static bool TryReadGuidLittleEndian(this byte[] content, ref int offset, out Guid value)
{
if (offset > content.Length - 16)
{
value = default;
return false;
}
value = content.ReadGuidLittleEndian(ref offset);
return true;
}
#if NET7_0_OR_GREATER
///
/// Read an Int128 and increment the pointer to an array
///
/// Reads in machine native format
public static bool TryReadInt128(this byte[] content, ref int offset, out Int128 value)
{
if (BitConverter.IsLittleEndian)
return content.TryReadInt128LittleEndian(ref offset, out value);
else
return content.TryReadInt128BigEndian(ref offset, out value);
}
///
/// Read an Int128 and increment the pointer to an array
///
/// Reads in big-endian format
public static bool TryReadInt128BigEndian(this byte[] content, ref int offset, out Int128 value)
{
if (offset > content.Length - 16)
{
value = default;
return false;
}
value = content.ReadInt128BigEndian(ref offset);
return true;
}
///
/// Read an Int128 and increment the pointer to an array
///
/// Reads in little-endian format
public static bool TryReadInt128LittleEndian(this byte[] content, ref int offset, out Int128 value)
{
if (offset > content.Length - 16)
{
value = default;
return false;
}
value = content.ReadInt128LittleEndian(ref offset);
return true;
}
///
/// Read a UInt128 and increment the pointer to an array
///
/// Reads in machine native format
public static bool TryReadUInt128(this byte[] content, ref int offset, out UInt128 value)
{
if (BitConverter.IsLittleEndian)
return content.TryReadUInt128LittleEndian(ref offset, out value);
else
return content.TryReadUInt128BigEndian(ref offset, out value);
}
///
/// Read a UInt128 and increment the pointer to an array
///
/// Reads in big-endian format
public static bool TryReadUInt128BigEndian(this byte[] content, ref int offset, out UInt128 value)
{
if (offset > content.Length - 16)
{
value = default;
return false;
}
value = content.ReadUInt128BigEndian(ref offset);
return true;
}
///
/// Read a UInt128 and increment the pointer to an array
///
/// Reads in little-endian format
public static bool TryReadUInt128LittleEndian(this byte[] content, ref int offset, out UInt128 value)
{
if (offset > content.Length - 16)
{
value = default;
return false;
}
value = content.ReadUInt128LittleEndian(ref offset);
return true;
}
#endif
///
/// Read a Decimal and increment the pointer to an array
///
/// Reads in machine native format
public static bool TryReadDecimal(this byte[] content, ref int offset, out decimal value)
{
if (BitConverter.IsLittleEndian)
return content.TryReadDecimalLittleEndian(ref offset, out value);
else
return content.TryReadDecimalBigEndian(ref offset, out value);
}
///
/// Read a Decimal and increment the pointer to an array
///
/// Reads in big-endian format
public static bool TryReadDecimalBigEndian(this byte[] content, ref int offset, out decimal value)
{
if (offset > content.Length - 16)
{
value = default;
return false;
}
value = content.ReadDecimalBigEndian(ref offset);
return true;
}
///
/// Read a Decimal and increment the pointer to an array
///
/// Reads in little-endian format
public static bool TryReadDecimalLittleEndian(this byte[] content, ref int offset, out decimal value)
{
if (offset > content.Length - 16)
{
value = default;
return false;
}
value = content.ReadDecimalLittleEndian(ref offset);
return true;
}
#endregion
}
}