| | | 1 | | using System; |
| | | 2 | | using System.IO; |
| | | 3 | | using System.Text; |
| | | 4 | | |
| | | 5 | | namespace KernelCommunication |
| | | 6 | | { |
| | | 7 | | // Write BigEndian binary to stream |
| | | 8 | | public class BinaryWriter : IDisposable |
| | | 9 | | { |
| | | 10 | | private Stream stream; |
| | | 11 | | |
| | 22 | 12 | | public BinaryWriter(Stream stream) |
| | | 13 | | { |
| | 22 | 14 | | this.stream = stream; |
| | 22 | 15 | | } |
| | | 16 | | |
| | | 17 | | public unsafe void WriteInt32(int value) |
| | | 18 | | { |
| | 84 | 19 | | byte* ptr = (byte*)&value; |
| | 84 | 20 | | stream.WriteByte(ptr[3]); |
| | 84 | 21 | | stream.WriteByte(ptr[2]); |
| | 84 | 22 | | stream.WriteByte(ptr[1]); |
| | 84 | 23 | | stream.WriteByte(ptr[0]); |
| | 84 | 24 | | } |
| | | 25 | | |
| | | 26 | | public unsafe void WriteSingle(float value) |
| | | 27 | | { |
| | 80 | 28 | | byte* ptr = (byte*)&value; |
| | 80 | 29 | | stream.WriteByte(ptr[3]); |
| | 80 | 30 | | stream.WriteByte(ptr[2]); |
| | 80 | 31 | | stream.WriteByte(ptr[1]); |
| | 80 | 32 | | stream.WriteByte(ptr[0]); |
| | 80 | 33 | | } |
| | | 34 | | |
| | | 35 | | public unsafe void WriteInt64(long value) |
| | | 36 | | { |
| | 16 | 37 | | byte* ptr = (byte*)&value; |
| | 16 | 38 | | stream.WriteByte(ptr[7]); |
| | 16 | 39 | | stream.WriteByte(ptr[6]); |
| | 16 | 40 | | stream.WriteByte(ptr[5]); |
| | 16 | 41 | | stream.WriteByte(ptr[4]); |
| | 16 | 42 | | stream.WriteByte(ptr[3]); |
| | 16 | 43 | | stream.WriteByte(ptr[2]); |
| | 16 | 44 | | stream.WriteByte(ptr[1]); |
| | 16 | 45 | | stream.WriteByte(ptr[0]); |
| | 16 | 46 | | } |
| | | 47 | | |
| | | 48 | | public void WriteBytes(byte[] value) |
| | | 49 | | { |
| | 13 | 50 | | stream.Write(value, 0, value.Length); |
| | 13 | 51 | | } |
| | | 52 | | |
| | | 53 | | public void WriteString(string value) |
| | | 54 | | { |
| | 0 | 55 | | var bytes = Encoding.UTF8.GetBytes(value); |
| | 0 | 56 | | stream.Write(bytes, 0, bytes.Length); |
| | 0 | 57 | | } |
| | | 58 | | |
| | | 59 | | public void Dispose() |
| | | 60 | | { |
| | 10 | 61 | | stream = null; |
| | 10 | 62 | | } |
| | | 63 | | } |
| | | 64 | | } |