public override void WriteValue(EndianWriter writer)
{
writer.Seek(ValueAddress, SeekOrigin.Begin);
writer.WriteStringFixedLength(Value, Length, '\0');
IsDirty = false;
}
//null header indicates the data should be written as-is
public static void WriteRiffData(Stream output, IFormatHeader header, byte[] data)
{
using (var sw = new EndianWriter(output, ByteOrder.LittleEndian))
{
if (header == null)
{
sw.Write(data);
return;
}
sw.WriteStringFixedLength("RIFF");
sw.Write(data.Length + header.Length + 20); //20 is the combined size of strings length ints
sw.WriteStringFixedLength("WAVE");
sw.WriteStringFixedLength("fmt ");
sw.Write(header.Length);
sw.Write(header.GetBytes());
sw.WriteStringFixedLength("data");
sw.Write(data.Length);
sw.Write(data);
}
}
public override void WriteValue(EndianWriter writer)
{
writer.Seek(ValueAddress, SeekOrigin.Begin);
if (FieldDefinition.ValueType == MetaValueType.StringId)
{
throw new NotImplementedException();
}
else
{
writer.WriteStringFixedLength(Value, Length);
}
IsDirty = false;
}
public void ReadStrings01(ByteOrder order, bool dynamicRead)
{
var value1 = "Length_Prefixed_String_#01!";
var value2 = "Fixed_Length_String_#01!";
var value3 = "Null_Terminated_String_#01!";
using (var stream = new MemoryStream(new byte[500]))
using (var reader = new EndianReader(stream, order))
using (var writer = new EndianWriter(stream, order))
{
reader.DynamicReadEnabled = dynamicRead;
writer.Write(value1);
stream.Position = 0x20;
writer.WriteStringFixedLength(value2, 32);
stream.Position = 0x40;
writer.WriteStringNullTerminated(value3);
stream.Position = 0x60;
writer.Write(value1, ByteOrder.LittleEndian);
stream.Position = 0x80;
writer.Write(value1, ByteOrder.BigEndian);
stream.Position = 0;
var obj = reader.ReadObject <DataClass05>();
Assert.AreEqual(value1, obj.Property1);
Assert.AreEqual(value2, obj.Property2);
Assert.AreEqual(32, obj.Property3.Length);
Assert.IsTrue(obj.Property3.StartsWith(value2));
Assert.AreEqual(value3, obj.Property4);
Assert.AreEqual(value3, obj.Property5);
Assert.AreEqual(value1, obj.Property6);
Assert.AreEqual(value1, obj.Property7);
}
}
public void FixedLength(ByteOrder order)
{
var value1 = "Fixed_Length_String_#01!";
using (var stream = new MemoryStream(new byte[32]))
using (var reader = new EndianReader(stream, order))
using (var writer = new EndianWriter(stream, order))
{
writer.WriteStringFixedLength(value1, 32);
Assert.AreEqual(32, stream.Position);
stream.Position = 0;
var value2 = reader.ReadString(32, true);
Assert.AreEqual(32, stream.Position);
Assert.AreEqual(value1, value2);
stream.Position = 0;
value2 = reader.ReadString(32, false);
Assert.AreEqual(32, value2.Length);
Assert.IsTrue(value2.StartsWith(value1));
}
}
