public static Csta.EventBuffer_t clearCall(Acs.ACSHandle_t acsHandle, Csta.ConnectionID_t cId)
{
Csta.EventBuffer_t evtBuf = new Csta.EventBuffer_t();
Acs.InvokeID_t invokeId = new Acs.InvokeID_t();
Acs.RetCode_t retCode = Csta.cstaClearCall(acsHandle,
invokeId,
cId,
null);
if (retCode._value < 0)
{
System.Windows.Forms.MessageBox.Show("cstaClearCall error: " + retCode);
return(null);
}
ushort eventBufSize = Csta.CSTA_MAX_HEAP;
ushort numEvents;
retCode = Acs.acsGetEventBlock(acsHandle,
evtBuf,
ref eventBufSize,
null,
out numEvents);
if (retCode._value < 0)
{
System.Windows.Forms.MessageBox.Show("acsGetEventBlock error: " + retCode);
return(null);
}
return(evtBuf);
}
// The public method to clear an active call
public void hangupCall(uint callId, char[] device, uint deviceType)
{
// Define the mandatory (unused) private data buffer
Csta.PrivateData_t privData = new Csta.PrivateData_t();
privData.vendor = "MERLIN ".ToCharArray();
privData.length = 4;
privData.data = "N".ToCharArray();
// Populate a ConnectionID_t struct with the active call elements
Csta.ConnectionID_t activeCall = new Csta.ConnectionID_t();
activeCall.callID = callId;
activeCall.deviceID.device = device;
activeCall.devIDType = (Csta.ConnectionID_Device_t)deviceType;
int clearConnection = Csta.cstaClearConnection(acsHandle, numInvokeId, ref activeCall, ref privData);
}
private void snapShotDataTree_NodeMouseClick(object sender, TreeNodeMouseClickEventArgs e)
{
if (e.Button != MouseButtons.Right)
{
return;
}
snapShotDataTree.SelectedNode = e.Node;
if (!(e.Node is CallNode))
{
return;
}
CallNode tmpNode = (CallNode)e.Node;
Csta.ConnectionID_t selectedConnId = tmpNode.connection;
ContextMenuStrip snapShotDataTreeContextMenu = new ContextMenuStrip();
ToolStripItem cstaClearCallContextMenuItem = snapShotDataTreeContextMenu.Items.Add("cstaClearCall");
ToolStripItem cstaClearConnectionContextMenuItem = snapShotDataTreeContextMenu.Items.Add("cstaClearConnection");
cstaClearCallContextMenuItem.Click += (s, ev) =>
{
Csta.EventBuffer_t evtbuf = Csta.clearCall(this.parentForm.acsHandle, selectedConnId);
if (evtbuf.evt.eventHeader.eventClass.eventClass == Csta.CSTACONFIRMATION && evtbuf.evt.eventHeader.eventType.eventType == Csta.CSTA_CLEAR_CALL_CONF)
{
snapShotDataTree.Nodes.Remove(tmpNode);
}
};
cstaClearConnectionContextMenuItem.Click += (s, ev) =>
{
Csta.EventBuffer_t evtbuf = Csta.clearConnection(parentForm.acsHandle, parentForm.privData, selectedConnId);
if (evtbuf.evt.eventHeader.eventClass.eventClass == Csta.CSTACONFIRMATION && evtbuf.evt.eventHeader.eventType.eventType == Csta.CSTA_CLEAR_CONNECTION_CONF)
{
snapShotDataTree.Nodes.Remove(tmpNode);
}
};
snapShotDataTreeContextMenu.Show(Cursor.Position);
}
public static Att.ATTUCID_t[] GetUcid(Csta.DeviceID_t device)
{
Acs.ACSHandle_t acsHandle;
Acs.InvokeID_t invokeId;
// Set PrivateData request
var privData = new Acs.PrivateData_t();
privData.vendor = "VERSION";
privData.data = new byte[1024];
privData.data[0] = Acs.PRIVATE_DATA_ENCODING;
// Get supportedVersion string
string requestedVersion = "3-7"; // Private Data version request
System.Text.StringBuilder supportedVersion = new System.Text.StringBuilder();
Acs.RetCode_t attrc = Att.attMakeVersionString(requestedVersion, supportedVersion);
//Console.WriteLine("attrc = " + attrc + "; supportedVersion = " + supportedVersion);
for (int i = 0; i < supportedVersion.Length; i++)
{
privData.data[i + 1] = (byte)supportedVersion[i];
}
privData.length = Att.ATT_MAX_PRIVATE_DATA;
Acs.RetCode_t retCode = OpenStream(out acsHandle, out invokeId, ref privData);
//Console.WriteLine("acsOpenStream retCode = " + retCode + ", Handle = " + acsHandle.ToString());
retCode = Csta.cstaSnapshotDeviceReq(acsHandle,
invokeId,
ref device,
ref privData);
privData.length = Att.ATT_MAX_PRIVATE_DATA;
Csta.CSTAEvent_t evt = new Csta.CSTAEvent_t();
ushort eventBufSize = Csta.CSTA_MAX_HEAP;
ushort numEvents = 0;
retCode = Acs.acsGetEventBlock(acsHandle,
out evt,
ref eventBufSize,
ref privData,
out numEvents);
int callCount = evt.cstaConfirmation.snapshotDevice.snapshotData.count;
Csta.ConnectionID_t[] connections = new Csta.ConnectionID_t[callCount];
for (int i = 0; i < evt.cstaConfirmation.snapshotDevice.snapshotData.count; i++)
{
connections[i] = evt.cstaConfirmation.snapshotDevice.snapshotData.info[i].callIdentifier;
}
if (callCount > 0)
{
//Console.WriteLine(evt.cstaConfirmation.snapshotDevice.snapshotData);
//Console.WriteLine(evt.cstaConfirmation.snapshotDevice.snapshotData.info[1].localCallState);
Att.ATTUCID_t[] ucids = new Att.ATTUCID_t[callCount];
for (int i = 0; i < callCount; i++)
{
//Csta.ConnectionID_t connection = evt.cstaConfirmation.snapshotDevice.snapshotData.info[i].callIdentifier;
retCode = Att.attQueryUCID(ref privData, ref connections[i]);
//Console.WriteLine("attQueryUCID retCode = " + retCode);
//Console.WriteLine("privData.Length = " + privData.length);
retCode = Csta.cstaEscapeService(acsHandle, invokeId, ref privData);
//Console.WriteLine("cstaEscapeService retCode = " + retCode);
//Console.WriteLine("privData.Length = " + privData.length);
// Set private data length (we'll have to call GetEventBlock otherwise)
privData.length = Att.ATT_MAX_PRIVATE_DATA;
retCode = Acs.acsGetEventBlock(acsHandle,
out evt,
ref eventBufSize,
ref privData,
out numEvents);
//Console.WriteLine("acsGetEventBlock retCode = " + retCode + " Buffer size = " + eventBufSize + ", numEvents = " + numEvents);
//Console.WriteLine("eventClass = " + evt.eventHeader.eventClass);
//Console.WriteLine("eventType = " + evt.eventHeader.eventType);
//Console.WriteLine("privData.Length = " + privData.length);
// Decode ATTPrivateData
Att.ATTEvent_t attevt;
retCode = Att.attPrivateData(ref privData, out attevt);
ucids[i] = attevt.queryUCID.ucid;
//Console.WriteLine("attPrivateData retCode = " + retCode);
//Console.WriteLine("privData.Length = " + privData.length);
//Console.WriteLine("ATTeventType = " + attevt.eventType);
//Console.WriteLine("ucid #{0} = {1}", i + 1, attevt.queryUCID.ucid);
}
Acs.acsAbortStream(acsHandle, out privData);
return(ucids);
}
else
{
Console.WriteLine("No active calls");
Acs.acsAbortStream(acsHandle, out privData);
return(new Att.ATTUCID_t[0]);
}
}
public static extern Acs.RetCode_t cstaTransferCall(
Acs.ACSHandle_t acsHandle,
Acs.InvokeID_t invokeID,
Csta.ConnectionID_t heldCall,
Csta.ConnectionID_t activeCall,
Acs.PrivateData_t privateData);
public static extern Acs.RetCode_t cstaPickupCall(
Acs.ACSHandle_t acsHandle,
Acs.InvokeID_t invokeID,
Csta.ConnectionID_t deflectCall,
ref Csta.DeviceID_t calledDevice,
Acs.PrivateData_t privateData);
public static extern Acs.RetCode_t cstaHoldCall(
Acs.ACSHandle_t acsHandle,
Acs.InvokeID_t invokeID,
Csta.ConnectionID_t activeCall,
bool reservation,
Acs.PrivateData_t privateData);
public static extern Acs.RetCode_t cstaClearConnection(
Acs.ACSHandle_t acsHandle,
Acs.InvokeID_t invokeID,
Csta.ConnectionID_t call,
Acs.PrivateData_t privateData);
public static extern Acs.RetCode_t cstaCallCompletion(
Acs.ACSHandle_t acsHandle,
Acs.InvokeID_t activeCall,
Feature_t feature,
Csta.ConnectionID_t call,
Acs.PrivateData_t privateData);
public static extern Acs.RetCode_t cstaAnswerCall(
Acs.ACSHandle_t acsHandle,
Acs.InvokeID_t activeCall,
Csta.ConnectionID_t alertingCall,
Acs.PrivateData_t privateData);
public static Csta.EventBuffer_t clearConnection(Acs.ACSHandle_t acsHandle, Acs.PrivateData_t privData, Csta.ConnectionID_t cId)
{
var u2uString = "Hello, I AM test u2u string";
var u2uInfo = new Att.ATTUserToUserInfo_t();
// fixed u2u size
int u2uSize = Att.ATT_MAX_UUI_SIZE;
u2uInfo.length = (short)u2uString.Length;
u2uInfo.type = Att.ATTUUIProtocolType_t.UUI_IA5_ASCII;
u2uInfo.value = System.Text.Encoding.ASCII.GetBytes(u2uString);
Array.Resize(ref u2uInfo.value, u2uSize);
Att.attV6ClearConnection(privData, Att.ATTDropResource_t.DR_NONE, ref u2uInfo);
Csta.EventBuffer_t evtBuf = new Csta.EventBuffer_t();
Acs.InvokeID_t invokeId = new Acs.InvokeID_t();
Acs.RetCode_t retCode = Csta.cstaClearConnection(acsHandle,
invokeId,
cId,
privData);
if (retCode._value < 0)
{
System.Windows.Forms.MessageBox.Show("cstaClearConnection error: " + retCode);
return(null);
}
privData.length = Att.ATT_MAX_PRIVATE_DATA;
ushort eventBufSize = Csta.CSTA_MAX_HEAP;
ushort numEvents;
retCode = Acs.acsGetEventBlock(acsHandle,
evtBuf,
ref eventBufSize,
privData,
out numEvents);
if (retCode._value < 0)
{
System.Windows.Forms.MessageBox.Show("acsGetEventBlock error: " + retCode);
return(null);
}
return(evtBuf);
}
public static extern Acs.RetCode_t cstaMonitorCall(
Acs.ACSHandle_t acsHandle,
Acs.InvokeID_t invokeID,
Csta.ConnectionID_t call,
ref CSTAMonitorFilter_t monitorFilter,
Acs.PrivateData_t privateData);
