public void send(Byte[] bytes)
{
lock (UdpAdapter._udpc)
{
Byte[] b = new Byte[bytes.Count() + 8];
Buffer.BlockCopy(bytes, 0, b, 0, bytes.Count());
Buffer.BlockCopy(BitConverter.GetBytes(UdpAdapter.count++), 0, b, bytes.Count(), 8);
UdpAdapter._udpc.Send(b, b.Count(),
new IPEndPoint(this._ipep.Address, this._ipep.Port));
}
}
private void ProcessMessage(Byte[] receiveBytes)
{
if (receiveBytes.Count() < MessageHeaderLength)
{
return;
}
long timeStamp = BitConverter.ToInt64(receiveBytes, 0);
if (timeStamp <= lastTimeStamp)
{
Debug.WriteLine("UDP packet out of order");
return;
}
lastTimeStamp = timeStamp;
byte messageType = receiveBytes[8];
switch (messageType)
{
// Cursor position
case 0:
// Check length
if (receiveBytes.Count() != MessageHeaderLength + 8 * 4)
{
return;
}
int[] values = new int[8];
for (int i = 0; i < values.Length; i++)
{
values[i] = BitConverter.ToInt32(receiveBytes, MessageHeaderLength + i * 4);
}
InputEventArgs eventArgs = new InputEventArgs();
eventArgs.cursorPosition = new Point(values[0], values[1]);
eventArgs.caretPosition = new Rectangle(values[2], values[3], values[4], values[5]);
eventArgs.screenSize = new Point(values[6], values[7]);
if (OnInputPositionReceived != null)
OnInputPositionReceived(this, eventArgs);
break;
default:
break;
}
}
public static List<Packet> DecodeBytes(Byte[] bytes)
{
List<Packet> packets = new List<Packet>();
Byte marker;
Int32 offset = 0;
Single lastTime = 0;
UInt32 contentLength = 0;
Byte packetHeader = 0;
UInt32 blockParam = 0;
while (offset < bytes.Count() - 5)
{
marker = bytes[offset++];
if (((marker >> 7) & 1) == 1)
lastTime += bytes[offset++] / 1000.0f;
else
lastTime = BitConverter.ToSingle(new Byte[4] { bytes[offset++], bytes[offset++], bytes[offset++], bytes[offset++] }, 0);
if (((marker >> 4) & 1) == 1)
contentLength = bytes[offset++];
else
contentLength = BitConverter.ToUInt32(new Byte[4] { bytes[offset++], bytes[offset++], bytes[offset++], bytes[offset++] }, 0);
if (((marker >> 6) & 1) == 0)
packetHeader = bytes[offset++];
if (((marker >> 5) & 1) == 1)
{
Byte b = bytes[offset++];
if (b >> 7 == 1)
{
b = (byte)(0xff - b);
blockParam -= b;
}
else
blockParam += b;
}
else
blockParam = BitConverter.ToUInt32(new Byte[4] { bytes[offset++], bytes[offset++], bytes[offset++], bytes[offset++] }, 0);
List<Byte> content = new List<Byte>();
for (UInt32 j = 0; j < contentLength; j++)
{
content.Add(bytes[offset++]);
}
packets.Add(new Packet(blockParam, packetHeader, lastTime, content.ToArray()));
}
return packets;
}
public Byte[] Encrypt(Byte[] data)
{
Byte[] ret = new Byte[1024];
int mLoopItr = 0;
int loop3 = 0;
byte var_f, var_e, var_d, var_c = 0, var_b = 0;
mLoopItr = data.Count() / 3;
if (data.Count() % 3 != 0)
mLoopItr++;
for (int x = 0; x < mLoopItr; x++)
{
var_d = data[loop3];
if (loop3 + 1 < data.Count())
try { var_c = data[loop3 + 1]; }
catch { var_c = 0; }
if (loop3 + 2 < data.Count())
try { var_b = data[loop3 + 2]; }
catch { var_b = 0; }
ret[x * 4] = Convert.ToByte(var_d >> 2);
var_e = Convert.ToByte((var_d & 3) << 4);
var_f = Convert.ToByte(var_c >> 4);
ret[x * 4 + 1] = Convert.ToByte(var_e | var_f);
var_e = Convert.ToByte((var_c & 0x0F) << 2);
var_f = Convert.ToByte(var_b >> 6);
ret[x * 4 + 2] = Convert.ToByte(var_e | var_f);
ret[x * 4 + 3] = Convert.ToByte(var_b & 0x3F);
ret[x * 4] += 0x3B;
ret[x * 4 + 1] += 0x3B;
ret[x * 4 + 2] += 0x3B;
ret[x * 4 + 3] += 0x3B;
loop3 += 3;
}
int size = Array.IndexOf<Byte>(ret, 0);
ret[size] = 0x2E;
ret[size + 1] = 0x0A;
// ret[size + 2] = 0x00;
Array.Resize(ref ret, size + 2);
return ret;
}
public void send(Byte[] bytes)
{
this._udpc.Send(bytes, bytes.Count(), ConnectionInfo.Host, ConnectionInfo.Port);
}
public static Byte[] Decrypt(Byte[] data)
{
Byte[] ret = new Byte[512];
List<Byte> temp = new List<Byte>();
// int TrimIndex = Array.IndexOf<Byte>(data, 0x2E);
// if (TrimIndex + 2 < data.Count())
// throw new Exception("Found 0x2E byte not at end of packet");
// data = data.Take(TrimIndex+1).ToArray();
int mLoopItr = 0;
int loop3 = 0;
byte var_f, var_e, var_d, var_c, var_b, var_a;
mLoopItr = (data.Count() - 1) >> 2;
for (int x = 0; x < (data.Count() - 1); x++)
{
if (data[x] == 0x2E)
break;
data[x] -= 0x3B;
}
for (int x = 0; x < mLoopItr; x++)
{
var_d = data[loop3];
try { var_c = data[loop3 + 1]; }
catch { var_c = 0; }
try { var_b = data[loop3 + 2]; }
catch { var_b = 0; }
try { var_a = data[loop3 + 3]; }
catch { var_a = 0; }
var_e = Convert.ToByte((var_d << 2) & 0xFF);
var_f = Convert.ToByte(var_c >> 4);
// ret[x * 3] = Convert.ToByte(var_e | var_f);
temp.Add(Convert.ToByte(var_e | var_f));
var_e = Convert.ToByte((var_c << 4) & 0xFF);
var_f = Convert.ToByte(var_b >> 2);
// ret[x * 3 + 1] = Convert.ToByte(var_e | var_f);
temp.Add(Convert.ToByte(var_e | var_f));
var_e = Convert.ToByte((var_b << 6) & 0xFF);
var_f = var_a;
// ret[x * 3 + 2] = Convert.ToByte(var_e | var_f);
temp.Add(Convert.ToByte(var_e | var_f));
loop3 += 4;
}
// int size = Array.IndexOf<Byte>(ret, 0);
// ret[size] = 0x00;
// Array.Resize(ref ret, size); //Last DWORD byte
var i = temp.Count - 1;
while (temp[i] == 0)
{
if (temp[0] == 0 && temp[1] == 0)
{
i = 1; break;
}
i--;
}
temp = temp.Take(i + 2).ToList<Byte>();
return temp.ToArray<Byte>();
}
public void HandleIncoming(Byte[] data)
{
if (nsa != null)
{
nsa.AppendPacketIn(data);
}
PacketReader p = null;
switch (data[0])
{
case 0x34: // Keep Alive
keepalive = Server.tickcount.ElapsedMilliseconds;
break;
//Identifiy
/* case 0x37:
// for (int x = 0; x < 40; x++)
// {
// SendPacket(new CreateSlotMagic(new MagicSpell((byte)(x+81), "Hii", 1, 1, (byte)x, library.MagicType.Casted)).Compile());
// }
int y = 14;
byte sprite = 0;
for (int x = 0; x < 255; x++)
{
Thread.Sleep(100);
if (x != 0 && x % 19 == 0)
{
y += 3;
x -= 19;
}
// SendPacket(new CreateMonster(new Monster(3, (short)(x+23),(short)y,"village.map", sprite.ToString(), sprite, 0), Serial.NewMobile).Compile());
sprite++;
}
break;*/
case 0x3A: //find 물건 찾기.
if (player.Map == "Loen")
{
var slot = data[1] + 40 + (12 * player.BankTab);
var itemtofind = World.NewItems.Where(xe => xe.Value.ParSer == player.Serial && xe.Value.InvSlot == slot).FirstOrDefault();
if (itemtofind.Value != null)
{
if (player.GetFreeSlot() != -1)
{
SendPacket(new DeleteEntrustSlot((byte)data[1]).Compile());
itemtofind.Value.InvSlot = player.GetFreeSlot();
SendPacket(new AddItemToInventory2(itemtofind.Value).Compile());
}
}
}
break;
case 0x36: //Entrust 보관하기.
if (player.Map == "Loen")
{
var itemtoentrust = World.NewItems.Where(xe => xe.Value.ParSer == player.Serial && xe.Value.InvSlot == data[1]).FirstOrDefault();
if (itemtoentrust.Value != null)
{
SendPacket(new DeleteItemSlot((byte)itemtoentrust.Value.InvSlot).Compile());
itemtoentrust.Value.InvSlot = player.FreeBankSlot; // 선택한 인벤을 빈칸으로 만듬.
SendPacket(new AddItemToEntrust(itemtoentrust.Value).Compile());
}
}
break;
case 0x35: //sell
if (player.Map == "Loen")
{
var itemtosell = World.NewItems.Where(xe => xe.Value.ParSer == player.Serial && xe.Value.InvSlot == data[1]).FirstOrDefault();
if (itemtosell.Value != null && itemtosell.Value.SellPrice > 0)
{
player.Gold += (uint)itemtosell.Value.SellPrice;
itemtosell.Value.Delete(player);
}
}
break;
//Cast
// 3D-00-00-01-00-00-00-0A-00-09-00
case 0x3D:
case 0x19:
case 0x18: // 마법 캐스트 관련.
if (LKCamelot.Server.tickcount.ElapsedMilliseconds - player.CastSpeed > LastCast)
{
LastCast = LKCamelot.Server.tickcount.ElapsedMilliseconds;
p = new PacketReader(data, data.Count(), true);
int spellslot = p.ReadInt16();
//if (player.MagicLearned.Count() < spellslot)
// return;
int castonid = p.ReadInt32();
short castx = p.ReadInt16();
short casty = p.ReadInt16();
script.spells.Spell castspell = player.MagicLearned.Where(xe => xe.Slot == spellslot).FirstOrDefault();
if (castspell == null) return;
castHandler.HandleCast(data[0], castspell, player, castonid, castx, casty);
}
break;
//Attack
case 0x17: // 공격하는 쪽.
if (LKCamelot.Server.tickcount.ElapsedMilliseconds - player.AttackSpeed > LastAttack)
{
LastAttack = LKCamelot.Server.tickcount.ElapsedMilliseconds;
World.SendToAll(new QueDele(player.Serial, player.Map, new SwingAnimationChar(player.Serial, player.Face).Compile()));
combatHandler.HandleMelee(player, data[1]);
}
break;
//NPC Shop
case 0x45:
var npclook = World.NewNpcs.Where(xe => xe.Key == data[1]).FirstOrDefault();
if (npclook.Value != null)
{
if (npclook.Value.Name == "Loen")
{
SendPacket(new SpawnShopGump2(npclook.Value.Gump).Compile());
}
if (npclook.Value.Name == "Arnold")
{
SendPacket(new SpawnShopGump2(npclook.Value.Gump).Compile());
}
if (npclook.Value.Name == "Employee")
{
SendPacket(new SpawnShopGump2(npclook.Value.Gump).Compile());
}
if (npclook.Value.Name == "Boy")
{
SendPacket(new SpawnShopGump2(npclook.Value.Gump).Compile());
}
}
break;
case 0x2B: //2B-03-00-00-00-01-00-04-00-4D-65-6E-75-00
p = new PacketReader(data, data.Count(), true);
var npcid = p.ReadInt32();
var buyslot = p.ReadByte();
var npcitself = World.NewNpcs.Where(xe => xe.Key == npcid).FirstOrDefault();
if (npcitself.Value != null)
npcitself.Value.Buy(player, buyslot);
break;
//Inventory
case 0x00: //use
if (data[1] == 0)
return;
var itemu = World.NewItems.Where(xe => xe.Value.m_Parent == player
&& xe.Value.InvSlot == data[1]).FirstOrDefault();
if (itemu.Value != null)
itemu.Value.Use(player);
break;
case 0x20: //drop
var item = World.NewItems.Where(xe => xe.Value.m_Parent == player
&& xe.Value.InvSlot == data[1]).FirstOrDefault();
if (item.Value != null)
item.Value.Drop(player);
break;
case 0x1F: //pickup
var item1 = World.NewItems.Where(xe => xe.Value.m_Map != null
&& xe.Value.m_Map == player.Map
&& xe.Value.Loc.X == player.X && xe.Value.Loc.Y == player.Y)
.FirstOrDefault();
if (item1.Value != null)
item1.Value.PickUp(player);
break;
case 0x1E: //equip Use
// case 0x36:
var eitem = World.NewItems.Where(xe => xe.Value.m_Parent == player
&& xe.Value.InvSlot == data[1]).FirstOrDefault();
if (eitem.Value != null)
{
if (eitem.Value is script.item.BaseArmor || eitem.Value is script.item.BaseWeapon)
eitem.Value.Equip(player);
if (eitem.Value is script.item.BaseSpellbook)
eitem.Value.Use(player);
if (eitem.Value is script.item.BasePotion)
eitem.Value.Use(player);
}
break;
case 0x23://unequip
var uitem = World.NewItems.Where(xe => xe.Value.m_Parent == player
&& xe.Value.InvSlot == (data[1] + 25)).FirstOrDefault();
if (uitem.Value != null)
uitem.Value.Unequip(player, data[1] + 25);
break;
case 0x25: //swap items
var item11 = World.NewItems.Where(xe => xe.Value.ParSer == player.Serial && xe.Value.InvSlot == data[1]).FirstOrDefault().Value;
int sss = 0;
if (data.Count() > 3)
sss = data[3];
var target1 = World.NewItems.Where(xe => xe.Value.ParSer == player.Serial && xe.Value.InvSlot == sss).FirstOrDefault().Value;
player.SwapItems(item11, target1, sss);
break;
case 0x24: //drag,drop
var itemdragdrop = World.NewItems.Where(xe => xe.Value.ParSer == player.Serial && xe.Value.InvSlot == data[1]).FirstOrDefault().Value;
if (itemdragdrop != null)
{
p = new PacketReader(data, data.Count(), false);
var targetid = p.ReadInt32();
script.item.Item targeti = null;
World.NewItems.TryGetValue(targetid, out targeti);
if (targeti != null)
{
string fail = "Refining failed.";
string succ = "Refining success.";
if ((itemdragdrop is script.item.Zel && targeti is script.item.BaseArmor)
|| (itemdragdrop is script.item.Dai && targeti is script.item.BaseWeapon))
{
if (targeti.TryUpgrade())
{
castHandler.CreateMagicEffect(targeti.Loc, targeti.m_Map, 42);
SendPacket(new UpdateChatBox(0xff, 0xff, 1, (short)succ.Count(), succ).Compile());
SendPacket(new DeleteObject(targeti.m_Serial).Compile());
SendPacket(new CreateItemGround2(targeti, targeti.m_Serial).Compile());
}
else
{
castHandler.CreateMagicEffect(targeti.Loc, targeti.m_Map, 56);
SendPacket(new UpdateChatBox(0xff, 0xff, 1, (short)fail.Count(), fail).Compile());
}
itemdragdrop.Delete(player);
}
}
if (targetid == 4)
{
if (itemdragdrop.Name == "Promote Life Drug" && AronStage == 4)
{
AronStage = 1;
itemdragdrop.Delete(player);
string achat = "[Aron]: Are you ready for the promotion?";
SendPacket(new UpdateChatBox(0xff, 0xff, 1, (short)achat.Count(), achat).Compile());
}
if (itemdragdrop.Name == "Promote Magic Drug" && AronStage == 4)
{
AronStage = 2;
itemdragdrop.Delete(player);
string achat = "[Aron]: Are you ready for the promotion?";
SendPacket(new UpdateChatBox(0xff, 0xff, 1, (short)achat.Count(), achat).Compile());
}
}
}
break;
//Chat message
case 0x16:
p = new PacketReader(data, data.Count(), false);
var str = p.ReadString();
var str2 = str.Split(' ');
if (Util.ContainsUnicodeCharacter(str))
{
var x = 1;
}
HandleChat(str2, str);
break;
//Movement
case 0x14:
player.Face = data[1];
World.SendToAll(new QueDele(player.Serial, player.Map, new ChangeFace(player.Serial, player.Face).Compile()));
break;
case 0x15:
if (Server.tickcount.ElapsedMilliseconds - player.lastmove < 150)
{
return;
}
long totalwalk = 0;
foreach (var loc in walktrace)
{
totalwalk += loc;
}
// if(player.Name == "SIR")
// Console.WriteLine(string.Format("{0},{1} {2}", px, py, Server.tickcount.ElapsedMilliseconds));
if (Server.tickcount.ElapsedMilliseconds - player.lastmove > player.m_MoveSpeed)
{
p = new PacketReader(data, data.Count(), true);
player.Face = p.ReadInt16();
var px = p.ReadInt16();
var py = p.ReadInt16();
walktrace.Add(Server.tickcount.ElapsedMilliseconds - player.lastmove);
player.lastmove = Server.tickcount.ElapsedMilliseconds;
/*
if (walktrace.Count > 3 && totalwalk < 1600)
{
SendPacket(new MoveSpriteWalkChar(player.Serial, player.Face, player.X, player.Y).Compile());
return;
}
while (walktrace.Count > 4)
walktrace.Remove(walktrace.ElementAt(0));
*/
if (World.Dist2d(new Point2D(px, py), player.m_Loc) > 3)
{
SendPacket(new MoveSpriteWalkChar(player.Serial, player.Face, player.X, player.Y).Compile());
return;
}
player.X = px;
player.Y = py;
World.SendToAll(new QueDele(player.Serial, player.Map, new MoveSpriteWalkChar(player.Serial, player.Face,
player.X, player.Y).Compile()));
parseFace();
}
else
{
SendPacket(new MoveSpriteWalkChar(player.Serial, player.Face, player.X, player.Y).Compile());
}
break;
//Stats
case 0x2C:
player.AddStat(ref player.m_Str);
SendPacket(new UpdateCharStats(player).Compile());
break;
case 0x2D:
player.AddStat(ref player.m_Men);
SendPacket(new UpdateCharStats(player).Compile());
break;
case 0x2E:
player.AddStat(ref player.m_Dex);
SendPacket(new UpdateCharStats(player).Compile());
break;
case 0x2F:
player.AddStat(ref player.m_Vit);
SendPacket(new UpdateCharStats(player).Compile());
break;
case 0x03: //Login
var result = TryLogin(data);
switch (result[0])
{
case '1':
var puser2 = result.Remove(0, 1).Split(',');
player = handler.add.Where(xe => xe.Value.Name == puser2[0]).FirstOrDefault().Value;
player.client = this;
player.loggedIn = true;
LoadPlayer();
SendPacket(new CloseLogin().Compile());
break;
case '2':
SendPacket(new WrongPass().Compile());
break;
case '3':
SendPacket(new WrongID().Compile());
break;
case '4': //invalid chars
SendPacket(new WrongID().Compile());
break;
case '5':
SendPacket(new AlreadyOnline().Compile());
break;
case '6':
player = new Player(this);
player.CreateBeginner(result.Remove(0, 1));
firstlogin = true;
LoadPlayer();
player.Pass = Cryption.CreateSaltedSHA256(player.Pass, player.Name);
try
{
handler.add.TryAdd(player.Name, player);
var touch = handler.add.Where(xe => xe.Key == player.Name).FirstOrDefault();
touch.Value.client = this;
touch.Value.loggedIn = true;
// BinaryIO.SavePlayer(player);
// World.DBConnect.InsertPlayer(player);
}
catch
{
Console.WriteLine("failed to insert new player");
}
SendPacket(new CloseLogin().Compile());
break;
}
break;
case 0x49: //delete magic
var magdelslot = data[1];
player.DeleteMagic(magdelslot);
break;
case 0x26: //swap magic
if (data.Count() < 4)
player.SwapMagic(data[1], 0);
else
player.SwapMagic(data[1], data[3]);
break;
case 0xff:
SendPacket(new PlayMusic(1000).Compile());
if (true) //Login
{
// SendPacket(new CloseLogin().Compile());
// SendPacket(new LoadWorld(1, 0x12, 0x12, new byte[] { 00, 04, 00, 00, 00, 00, 00, 00, 00, 03 },
// 01, 01, 00, 03, 04, 00, 00,
// new byte[] { 0x69, 0x70, 0x69, 0x67, 0x6d, 0x79, 0x31, 0x2e, 0x6d, 0x61, 0x70, 00 }).Format());
break;
}
}
}
/// <summary>
/// Deserializes passed binary data.
/// </summary>
/// <param name="lInputData"><see cref="Byte[]"/> of data you want to serialize.</param>
/// <param name="InitalOffset">Offset where you want to start serialization as <see cref="int"/></param>
/// <param name="NewOffset"Offset where serialization ended as <see cref="int"/></param>
/// <returns>Serialized objects as <see cref="object[]"/></returns>
public virtual object[] DeserializeData(Byte[] lInputData, int InitalOffset, ref int NewOffset, int startType = 0, int endType = 0)
{
int offset = InitalOffset;
List<object> OutputStructures = new List<object>();
int loffset = 0;
uint ManyParse = 0;
bool ManyParseCondition = false;
if (endType == 0)
endType = cSerializableTypes.Count();
//Check the bounds of start and end.
if (startType > cSerializableTypes.Count() - 1 || endType > cSerializableTypes.Count())
return null;
for (int x = startType; x < endType; )
{
Type CurrentType = cSerializableTypes[x];
if (offset >= lInputData.Count())
{
log.Error("Offset is bigger than data count");
return null;
}
switch (CurrentType.Name)
{
case "VarByte":
ManyParseCondition = true;
CurrentType = typeof(Byte);
break;//Go to next export round
case "VarUInt16":
ManyParseCondition = true;
CurrentType = typeof(UInt16);
break;//Go to next export round
case "VarUInt32":
ManyParseCondition = true;
CurrentType = typeof(UInt32);
break;//Go to next export round
}
switch (CurrentType.Name)
{
case "String":
string strdata = ByteArrayToString(lInputData.Skip(offset).ToArray());
if (strdata == null)
{
log.Error("Problems while deserializing to String");
return null;
}
OutputStructures.Add(strdata);
loffset = strdata.Length + 1;
break;
case "Byte[]":
Byte[] bytedata = lInputData.Skip(offset).ToArray();
OutputStructures.Add(bytedata);
loffset = bytedata.Length;
break;
default:
//We must get size or we get error.
object result = ByteArrayToStructure(lInputData.Skip(offset).ToArray(), CurrentType, ref loffset);
if (result == null)
{
List<Type> t= new List<Type>();
foreach (System.Reflection.FieldInfo prop in CurrentType.GetFields())
t.Add(prop.FieldType);
object[] allData= (new BinarySerializer(t.ToArray())).DeserializeData(lInputData.Skip(offset).ToArray(), loffset, ref loffset);
int m=0;
object o = Activator.CreateInstance(CurrentType);
foreach (System.Reflection.FieldInfo prop in CurrentType.GetFields())
{
prop.SetValue(o, allData[m]);
m++;
}
log.Error("Problems while deserializing to unkown type");
return null;
}
OutputStructures.Add(result);
break;
}
offset += loffset;
loffset = 0;
if (ManyParseCondition)
{
ManyParse = (uint)Convert.ChangeType(OutputStructures.Last(), typeof(uint));
ManyParseCondition = false;
x++;
}
else
{
if (ManyParse > 1)
ManyParse--;
else
x++;
}
}
NewOffset = offset;
log.Debug("Deserialized "+ OutputStructures.Count+ " elements with types; "+ GetStringTypes(OutputStructures.ToArray()));
return OutputStructures.ToArray();
}
public static bool sendReport(UdpClient client, IPEndPoint to, Byte[] msg, int timeOut, int retries, LogFile log)
{
Byte[] received = new Byte[msg.Count()];
int loop = 0;
int nBytesSent;
String dataReceived;
string strRecv;
bool response = false;
do
{
try
{
nBytesSent = client.Send(msg, msg.Length);
log.writeToLogFile(string.Format("message sent: {0}", System.Text.ASCIIEncoding.ASCII.GetString(msg)));
}
catch (Exception ex)
{
log.writeToLogFile("Excepcion al enviar udp : {0}", ex.Message);
}
Thread.Sleep(250);
client.Client.ReceiveTimeout = timeOut * 2;
for (int i = 0; i < 5; i++)
{
if (client.Available > 0)
{
try
{
received = client.Receive(ref to);
dataReceived = System.Text.Encoding.ASCII.GetString(received);
strRecv = System.Text.Encoding.ASCII.GetString(received).Trim('\0');
log.writeToLogFile(string.Format("message response: {0}", strRecv));
response = true;
break;
}
catch (Exception ex)
{
log.writeToLogFile("Excepcion al recibir udp : {0}", ex.Message);
}
}
else
{
//si ya lo envió, dale mas tiempo al server
log.writeToLogFile("Extra time para recibir udp : {0}", timeOut * (loop + 1));
Thread.Sleep(timeOut * (loop + 1));
}
}
loop++;
} while (!response && loop < retries);
return response;
}
public void CallOperation(int LinkId, string OperationName, object[] data=null)
{
MemoryStream StreamToWrite= new MemoryStream();
BPOperation lOperation;
try
{
lOperation = (from o in cOperations where o.cOperationName == OperationName select o).First();
}
catch { return; }
if (lOperation.cSendCode == -1)
return;
//Serializes header data.
BPProtocolHeader lBPProtocolHeader= new BPProtocolHeader((byte)lOperation.cSendCode);
base.SerializeData(ref StreamToWrite, new object[] {lBPProtocolHeader});
int ExpectedLength= lOperation.cDownlinkSerializer.GetSerializedDataLength();
//It allows us to send only a command if data is not set.
Byte[] SerializedData = new Byte[0];
if (data != null && lOperation.cUplinkSerializer!=null)
{
SerializedData = lOperation.cUplinkSerializer.SerializeData(data);
StreamToWrite.Write(SerializedData, 0, SerializedData.Count());
}
cLinkLayer.Write(new BPPacket( LinkId, lBPProtocolHeader, StreamToWrite.ToArray(), SerializedData, ExpectedLength);
}
public List<Tuple<int, int>> Find(Byte[] input) => Find(input, 0, input.Count());
virtual public bool WriteBytes( string fileName, Byte[] bytes )
{
try
{
using ( IsolatedStorageFileStream isfs = new IsolatedStorageFileStream( fileName, FileMode.Create, UserStorage ) )
{
isfs.Write( bytes, 0, bytes.Count() );
}
}
catch ( IsolatedStorageException ex )
{
Logger.Log(
ID
, string.Format( "WriteByte@{0}: {1}", fileName, ex.Message )
, LogType.ERROR
);
return false;
}
return true;
}
