public override void Randomize() { int arraylength = -1; Random rand = new Random(); int strlength; byte[] strbuf, myByte; //header header = new Header(); header.Randomize(); //info info = new Messages.nav_msgs.MapMetaData(); info.Randomize(); //data arraylength = rand.Next(10); if (data == null) { data = new sbyte[arraylength]; } else { Array.Resize(ref data, arraylength); } for (int i = 0; i < data.Length; i++) { //data[i] data[i] = (SByte)(rand.Next(255) - 127); } }
public override byte[] Serialize(bool partofsomethingelse) { int currentIndex = 0, length = 0; bool hasmetacomponents = false; byte[] thischunk, scratch1, scratch2; List <byte[]> pieces = new List <byte[]>(); GCHandle h; //header if (header == null) { header = new Header(); } pieces.Add(header.Serialize(true)); //info if (info == null) { info = new Messages.nav_msgs.MapMetaData(); } pieces.Add(info.Serialize(true)); //data hasmetacomponents |= false; if (data == null) { data = new sbyte[0]; } pieces.Add(BitConverter.GetBytes(data.Length)); for (int i = 0; i < data.Length; i++) { //data[i] scratch1 = new byte[Marshal.SizeOf(typeof(sbyte))]; h = GCHandle.Alloc(scratch1, GCHandleType.Pinned); Marshal.StructureToPtr(data[i], h.AddrOfPinnedObject(), false); h.Free(); pieces.Add(scratch1); } //combine every array in pieces into one array and return it int __a_b__f = pieces.Sum((__a_b__c) => __a_b__c.Length); int __a_b__e = 0; byte[] __a_b__d = new byte[__a_b__f]; foreach (var __p__ in pieces) { Array.Copy(__p__, 0, __a_b__d, __a_b__e, __p__.Length); __a_b__e += __p__.Length; } return(__a_b__d); }
public override void Deserialize(byte[] SERIALIZEDSTUFF, ref int currentIndex) { int arraylength = -1; bool hasmetacomponents = false; object __thing; int piecesize = 0; byte[] thischunk, scratch1, scratch2; IntPtr h; //header header = new Header(SERIALIZEDSTUFF, ref currentIndex); //info info = new Messages.nav_msgs.MapMetaData(SERIALIZEDSTUFF, ref currentIndex); //data hasmetacomponents |= false; arraylength = BitConverter.ToInt32(SERIALIZEDSTUFF, currentIndex); currentIndex += Marshal.SizeOf(typeof(System.Int32)); if (data == null) { data = new sbyte[arraylength]; } else { Array.Resize(ref data, arraylength); } for (int i = 0; i < data.Length; i++) { //data[i] piecesize = Marshal.SizeOf(typeof(sbyte)); h = IntPtr.Zero; if (SERIALIZEDSTUFF.Length - currentIndex != 0) { h = Marshal.AllocHGlobal(piecesize); Marshal.Copy(SERIALIZEDSTUFF, currentIndex, h, piecesize); } if (h == IntPtr.Zero) { throw new Exception("Alloc failed"); } data[i] = (sbyte)Marshal.PtrToStructure(h, typeof(sbyte)); Marshal.FreeHGlobal(h); currentIndex += piecesize; } }