//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: @Override public int receive(byte[] buffer, int size) throws java.io.IOException
public override int receive(sbyte[] buffer, int size)
{
DatagramPacket packet = new DatagramPacket(buffer, size);
socket.receive(packet);
ReceivedPort = packet.Port;
ReceivedAddress = packet.Address;
return(packet.Length);
}
private bool receiveAccessPointMessage()
{
bool packetReceived = false;
if (!createAccessPointSocket())
{
return(packetReceived);
}
sbyte[] bytes = new sbyte[10000];
DatagramPacket packet = new DatagramPacket(bytes, bytes.Length);
try
{
apSocket.receive(packet);
//if (log.DebugEnabled)
{
Console.WriteLine(string.Format("receiveMessage message: {0}", Utilities.getMemoryDump(packet.Data, packet.Offset, packet.Length)));
}
packetReceived = true;
sbyte[] dataBytes = packet.Data;
int dataOffset = packet.Offset;
int dataLength = packet.Length;
NetPacket netPacket = new NetPacket(dataBytes, dataOffset, dataLength);
processMessage(netPacket);
}
catch (SocketTimeoutException)
{
// Timeout can be ignored as we are polling
}
catch (IOException e)
{
Console.WriteLine("receiveMessage", e);
}
return(packetReceived);
}
static string GetMSSqlPort(string instanceName, string dataSource, int timeout)
{
string port = String.Empty;
try {
DatagramSocket socket = new DatagramSocket();
// send request
sbyte[] buf = new sbyte[] { 2 };
InetAddress address = InetAddress.getByName(dataSource);
DatagramPacket packet = new DatagramPacket(buf, buf.Length, address, 1434);
socket.send(packet);
sbyte[] recbuf = new sbyte[1024];
packet = new DatagramPacket(recbuf, recbuf.Length, packet.getAddress(), packet.getPort());
// try to receive from socket while increasing timeouts in geometric progression
int iterationTimeout = 1;
int totalTimeout = 0;
for (;;)
{
socket.setSoTimeout(iterationTimeout);
try {
socket.receive(packet);
break;
}
catch (SocketTimeoutException e) {
totalTimeout += iterationTimeout;
iterationTimeout *= 2;
if (totalTimeout >= timeout * 1000)
{
throw new java.sql.SQLException(
String.Format("Unable to retrieve the port number for {0} using UDP on port 1434. Please see your network administrator to solve this problem or add the port number of your SQL server instance to your connection string (i.e. port=1433).", dataSource)
);
}
}
}
sbyte[] rcvdSbytes = packet.getData();
char[] rcvdChars = new char[rcvdSbytes.Length];
for (int i = 0; i < rcvdSbytes.Length; i++)
{
rcvdChars[i] = (char)rcvdSbytes[i];
}
String received = new String(rcvdChars);
java.util.StringTokenizer st = new java.util.StringTokenizer(received, ";");
String prev = "";
bool instanceReached = instanceName == null || instanceName.Length == 0;
while (st.hasMoreTokens())
{
if (!instanceReached)
{
if (prev.Trim().Equals("InstanceName"))
{
if (String.Compare(instanceName, st.nextToken().Trim(), true, CultureInfo.InvariantCulture) == 0)
{
instanceReached = true;
}
}
}
else
{
if (prev.Trim().Equals("tcp"))
{
port = st.nextToken().Trim();
//ensure we got a valid int
java.lang.Integer.parseInt(port);
break;
}
}
prev = st.nextToken();
}
socket.close();
if (!instanceReached)
{
throw new java.sql.SQLException(
String.Format("Specified SQL Server '{0}\\{1}' not found.", dataSource, instanceName)
);
}
return(port);
}
catch (java.sql.SQLException) {
throw;
}
catch (Exception e) {
throw new java.sql.SQLException(e.Message);
}
}
private void pollPeers()
{
try
{
openSocket();
// Poll all the available messages.
// Exiting the loop only when no more messages are available (SocketTimeoutException)
while (true)
{
sbyte[] bytes = new sbyte[JpcspAdhocctlMessage.MessageLength];
DatagramPacket packet = new DatagramPacket(bytes, bytes.Length);
adhocctlSocket.receive(packet);
JpcspAdhocctlMessage adhocctlMessage = new JpcspAdhocctlMessage(packet.Data, packet.Length);
//if (log.DebugEnabled)
{
Console.WriteLine(string.Format("broadcast received from peer: {0}", adhocctlMessage));
}
// Ignore messages coming from myself
if (!sceNetAdhoc.isSameMacAddress(Wlan.MacAddress, adhocctlMessage.macAddress))
{
if (adhocctlMessage.groupName.Equals(sceNetAdhocctlModule.hleNetAdhocctlGetGroupName()))
{
sceNetAdhocctlModule.hleNetAdhocctlAddPeer(adhocctlMessage.nickName, new pspNetMacAddress(adhocctlMessage.macAddress));
}
if (adhocctlMessage.ibss.Equals(sceNetAdhocctlModule.hleNetAdhocctlGetIBSS()))
{
sceNetAdhocctlModule.hleNetAdhocctlAddNetwork(adhocctlMessage.groupName, new pspNetMacAddress(adhocctlMessage.macAddress), adhocctlMessage.channel, adhocctlMessage.ibss, adhocctlMessage.mode);
if (adhocctlMessage.mode == PSP_ADHOCCTL_MODE_GAMEMODE)
{
sceNetAdhocctlModule.hleNetAdhocctlAddGameModeMac(adhocctlMessage.macAddress);
if (sceNetAdhocctlModule.hleNetAdhocctlGetRequiredGameModeMacs().size() <= 0)
{
sceNetAdhocctlModule.hleNetAdhocctlSetGameModeJoinComplete(adhocctlMessage.gameModeComplete);
if (adhocctlMessage.gameModeComplete)
{
sbyte[][] macs = adhocctlMessage.gameModeMacs;
if (macs != null)
{
sceNetAdhocctlModule.hleNetAdhocctlSetGameModeMacs(macs);
}
}
}
}
}
}
}
}
catch (SocketException e)
{
Console.WriteLine("broadcastPeers", e);
}
catch (SocketTimeoutException)
{
// Nothing available
}
catch (IOException e)
{
Console.WriteLine("broadcastPeers", e);
}
}
