/// <summary>
/// <para>Construct an ICE client handler to process messages for
/// a particular ICE protocol.</para>
/// </summary>
///
/// <param name="dpy">
/// <para>The display to attach to the ICE iceConn's message
/// processor.</para>
/// </param>
///
/// <param name="protocolName">
/// <para>The name of the protocol to register.</para>
/// </param>
///
/// <param name="vendor">
/// <para>The name of the vendor for the protocol being registered.</para>
/// </param>
///
/// <param name="release">
/// <para>The name of the release for the protocol being registered.</para>
/// </param>
///
/// <param name="majorVersion">
/// <para>The major vesion number for the protocol being registered.</para>
/// </param>
///
/// <param name="minorVersion">
/// <para>The minor vesion number for the protocol being registered.</para>
/// </param>
///
/// <param name="serverAddress">
/// <para>The address of the ICE server to connect to.</para>
/// </param>
///
/// <exception cref="T:System.ArgumentNullException">
/// <para>Raised if <paramref name="protocolName"/>,
/// <paramref name="vendor"/>, <paramref name="release"/>, or
/// <paramref name="serverAddress"/> is <see langword="null"/>.
/// </para>
/// </exception>
///
/// <exception cref="T:Xsharp.XInvalidOperationException">
/// <para>Raised if the protocol could not be registered or the
/// iceConn to the ICE server could not be established.</para>
/// </exception>
public IceClient(Display dpy, String protocolName, String vendor,
String release, int majorVersion, int minorVersion,
String serverAddress)
{
// Validate the parameters.
if (dpy == null)
{
throw new ArgumentNullException("dpy");
}
if (protocolName == null)
{
throw new ArgumentNullException("protocolName");
}
if (vendor == null)
{
throw new ArgumentNullException("vendor");
}
if (release == null)
{
throw new ArgumentNullException("release");
}
if (serverAddress == null)
{
throw new ArgumentNullException("serverAddress");
}
// Register the protocol with "libICE".
IcePoVersionRec version = new IcePoVersionRec();
version.major_version = majorVersion;
version.minor_version = minorVersion;
version.process_msg_proc =
new IcePoProcessMsgProc(ProcessMessage);
String[] authNames = new String[] { "MIT-MAGIC-COOKIE-1" };
ICE.IcePoAuthProcIncapsulator authProc =
new ICE.IcePoAuthProcIncapsulator(new IcePoAuthProc(ICE._IcePoMagicCookie1Proc));
// FIXME: this is overhead, it should be done if (_IceLastMajorOpcode < 1 ) only
// FIXME: This should be called, but this sevgvs. If someone will take care of segv - decomment and delete hack from this::ProcessResponces()
/* ICE.IceRegisterForProtocolSetup
* ("DUMMY", "DUMMY", "DUMMY",
* (Xlib.Xint)1, ref version,
* (Xlib.Xint)1, authNames, ref authProc, null);*/
majorOpcode = (int)ICE.IceRegisterForProtocolSetup
(protocolName, vendor, release,
(Xlib.Xint) 1, ref version,
(Xlib.Xint) 1, authNames, ref authProc, null);
if (majorOpcode < 0)
{
throw new XInvalidOperationException();
}
// Open the ICE iceConn to the server.
byte[] errorBuffer = new byte [1024];
iceConn = ICE.IceOpenConnection
(serverAddress, (IntPtr)this.GetHashCode() /* This is hash code is not it? */, XBool.False,
(Xlib.Xint)majorOpcode, (Xlib.Xint) 1024, errorBuffer);
if (iceConn == null)
{
throw new XInvalidOperationException();
}
// We don't want shutdown negotiation.
ICE.IceSetShutdownNegotiation(iceConn, XBool.False);
// Perform protocol setup on the iceConn.
IceProtocolSetupStatus status;
Xlib.Xint majorRet, minorRet;
IntPtr vendorRet, releaseRet;
status = (IceProtocolSetupStatus)ICE.IceProtocolSetup
(iceConn, (Xlib.Xint)majorOpcode, IntPtr.Zero, // We use OO language so we do not need to pass any pointers to callback; he already have its object
XBool.False, out majorRet, out minorRet,
out vendorRet, out releaseRet,
(Xlib.Xint) 1024, errorBuffer);
if (status != IceProtocolSetupStatus.IceProtocolSetupSuccess)
{
ICE.IceCloseConnection(iceConn);
iceConn = null;
throw new XInvalidOperationException();
}
// Check the iceConn status.
if (ICE.IceConnectionStatus(iceConn) !=
(Xlib.Xint)(IceConnectStatus.IceConnectAccepted))
{
ICE.IceCloseConnection(iceConn);
iceConn = null;
throw new XInvalidOperationException();
}
// Initialize other state information.
this.buffer = errorBuffer;
this.dpy = dpy;
this.messageTransaction = false;
// TODO: register IceConnectionNumber(iceConn) with
// the select loop.
}
/// <summary>
/// <para>Construct an ICE client handler to process messages for
/// a particular ICE protocol.</para>
/// </summary>
///
/// <param name="dpy">
/// <para>The display to attach to the ICE iceConn's message
/// processor.</para>
/// </param>
///
/// <param name="protocolName">
/// <para>The name of the protocol to register.</para>
/// </param>
///
/// <param name="vendor">
/// <para>The name of the vendor for the protocol being registered.</para>
/// </param>
///
/// <param name="release">
/// <para>The name of the release for the protocol being registered.</para>
/// </param>
///
/// <param name="majorVersion">
/// <para>The major vesion number for the protocol being registered.</para>
/// </param>
///
/// <param name="minorVersion">
/// <para>The minor vesion number for the protocol being registered.</para>
/// </param>
///
/// <param name="serverAddress">
/// <para>The address of the ICE server to connect to.</para>
/// </param>
///
/// <exception cref="T:System.ArgumentNullException">
/// <para>Raised if <paramref name="protocolName"/>,
/// <paramref name="vendor"/>, <paramref name="release"/>, or
/// <paramref name="serverAddress"/> is <see langword="null"/>.
/// </para>
/// </exception>
///
/// <exception cref="T:Xsharp.XInvalidOperationException">
/// <para>Raised if the protocol could not be registered or the
/// iceConn to the ICE server could not be established.</para>
/// </exception>
public IceClient(Display dpy, String protocolName, String vendor,
String release, int majorVersion, int minorVersion,
String serverAddress)
{
// Validate the parameters.
if(dpy == null)
{
throw new ArgumentNullException("dpy");
}
if(protocolName == null)
{
throw new ArgumentNullException("protocolName");
}
if(vendor == null)
{
throw new ArgumentNullException("vendor");
}
if(release == null)
{
throw new ArgumentNullException("release");
}
if(serverAddress == null)
{
throw new ArgumentNullException("serverAddress");
}
// Register the protocol with "libICE".
IcePoVersionRec version = new IcePoVersionRec();
version.major_version = majorVersion;
version.minor_version = minorVersion;
version.process_msg_proc =
new IcePoProcessMsgProc(ProcessMessage);
String[] authNames = new String[] {"MIT-MAGIC-COOKIE-1"};
ICE.IcePoAuthProcIncapsulator authProc =
new ICE.IcePoAuthProcIncapsulator(new IcePoAuthProc(ICE._IcePoMagicCookie1Proc));
// FIXME: this is overhead, it should be done if (_IceLastMajorOpcode < 1 ) only
// FIXME: This should be called, but this sevgvs. If someone will take care of segv - decomment and delete hack from this::ProcessResponces()
/* ICE.IceRegisterForProtocolSetup
("DUMMY", "DUMMY", "DUMMY",
(Xlib.Xint)1, ref version,
(Xlib.Xint)1, authNames, ref authProc, null);*/
majorOpcode = (int)ICE.IceRegisterForProtocolSetup
(protocolName, vendor, release,
(Xlib.Xint)1, ref version,
(Xlib.Xint)1, authNames, ref authProc, null);
if(majorOpcode < 0)
{
throw new XInvalidOperationException();
}
// Open the ICE iceConn to the server.
byte[] errorBuffer = new byte [1024];
iceConn = ICE.IceOpenConnection
(serverAddress, (IntPtr)this.GetHashCode() /* This is hash code is not it? */, XBool.False,
(Xlib.Xint)majorOpcode, (Xlib.Xint)1024, errorBuffer);
if(iceConn == null)
{
throw new XInvalidOperationException();
}
// We don't want shutdown negotiation.
ICE.IceSetShutdownNegotiation(iceConn, XBool.False);
// Perform protocol setup on the iceConn.
IceProtocolSetupStatus status;
Xlib.Xint majorRet, minorRet;
IntPtr vendorRet, releaseRet;
status = (IceProtocolSetupStatus)ICE.IceProtocolSetup
(iceConn, (Xlib.Xint)majorOpcode, IntPtr.Zero, // We use OO language so we do not need to pass any pointers to callback; he already have its object
XBool.False, out majorRet, out minorRet,
out vendorRet, out releaseRet,
(Xlib.Xint)1024, errorBuffer);
if(status != IceProtocolSetupStatus.IceProtocolSetupSuccess)
{
ICE.IceCloseConnection(iceConn);
iceConn = null;
throw new XInvalidOperationException();
}
// Check the iceConn status.
if(ICE.IceConnectionStatus(iceConn) !=
(Xlib.Xint)(IceConnectStatus.IceConnectAccepted))
{
ICE.IceCloseConnection(iceConn);
iceConn = null;
throw new XInvalidOperationException();
}
// Initialize other state information.
this.buffer = errorBuffer;
this.dpy = dpy;
this.messageTransaction = false;
// TODO: register IceConnectionNumber(iceConn) with
// the select loop.
}
