public void WriteFix(IEnumerable <FixString> strings)
{
using (MemoryStream fix = new MemoryStream(FixBytes))
using (BinaryWriter writer = new BinaryWriter(fix))
{
foreach (FixString s in strings)
{
fix.Seek(s.Offset, SeekOrigin.Begin);
string text = s.Text + '\0';
byte[] bytes = Encoding.GetEncoding(1252).GetBytes(text);
writer.Write(s.DwordLength);
writer.Write(bytes);
int freeLength = s.ByteLength - bytes.Length - 4;
if (freeLength > 0)
{
byte[] freeBytes = new byte[freeLength];
writer.Write(freeBytes);
}
}
}
File.WriteAllBytes(Path, MagicDecoder.DecodeBytes(FixBytes));
}
public IEnumerable <FixString> ReadFix()
{
FixBytes = MagicDecoder.DecodeBytes(File.ReadAllBytes(Path));
using (MemoryStream fix = new MemoryStream(FixBytes))
{
fix.Seek(Offset, SeekOrigin.Begin);
using (BinaryReader reader = new BinaryReader(fix))
{
long fixLength = fix.Length;
long position;
while ((position = reader.BaseStream.Position) != fixLength)
{
int length = reader.ReadInt32();
if (length > 0x200 || length <= 0)
{
continue;
}
byte[] bytes = reader.ReadBytes((length - 1) * 4);
string text = Encoding.GetEncoding(1252).GetString(bytes).Trim('\0');
yield return(new FixString(text, length, position));
}
}
}
}
