///////////////////////////////////////////////////////////////////////
#region Callback Methods
private ReturnCode InterruptCallback(
Interpreter interpreter, /* NOTE: Parent interpreter. */
InterruptType interruptType,
IClientData clientData,
ref Result error
) /* throw */
{
//
// NOTE: If the are no callback arguments configured, just skip it
// and return success.
//
StringList arguments = CallbackArguments;
if (arguments == null) /* NOTE: Disabled? */
{
return(ReturnCode.Ok);
}
Interpreter debugInterpreter = this.interpreter;
if (debugInterpreter == null)
{
error = "debugger interpreter not available";
return(ReturnCode.Error);
}
//
// NOTE: *WARNING* This is a cross-interpreter call, do NOT dispose
// the parent interpreter because we do not own it. This is
// guaranteed by using the NoDispose object flag (indirectly)
// here.
//
ICallback callback = CommandCallback.Create(
MarshalFlags.Default, CallbackFlags.Default,
ObjectFlags.Callback, ByRefArgumentFlags.None,
debugInterpreter, clientData, null, new StringList(
arguments), ref error);
if (callback == null)
{
return(ReturnCode.Error);
}
try
{
callback.FireEventHandler(this,
RuntimeOps.GetInterruptEventArgs(interpreter,
interruptType, clientData) as EventArgs);
return(ReturnCode.Ok);
}
catch (Exception e)
{
error = e;
}
return(ReturnCode.Error);
}
///////////////////////////////////////////////////////////////////////
#region Private Download Event Handlers
#region Download Data Event Handlers
private static void DownloadDataAsyncCompleted(
object sender,
DownloadDataCompletedEventArgs e
)
{
try
{
if (e == null)
{
return;
}
ICallback callback = e.UserState as ICallback;
if (callback == null)
{
return;
}
Uri uri = null;
IClientData clientData = callback.ClientData;
if (clientData != null)
{
IAnyPair <WebClient, Uri> anyPair =
clientData.Data as IAnyPair <WebClient, Uri>;
if (anyPair != null)
{
WebClient webClient = anyPair.X;
if (webClient != null)
{
webClient.Dispose();
webClient = null;
}
uri = anyPair.Y;
}
clientData.Data = null;
}
/* NO RESULT */
callback.FireEventHandler(sender, e,
GetAsyncCompletedArguments(
uri, null, null, null, null, e));
}
catch (Exception ex)
{
DebugOps.Complain(ReturnCode.Error, ex);
}
}
///////////////////////////////////////////////////////////////////////
#region Upload Values Event Handlers
private static void UploadValuesAsyncCompleted(
object sender,
UploadValuesCompletedEventArgs e
)
{
try
{
if (e == null)
{
return;
}
ICallback callback = e.UserState as ICallback;
if (callback == null)
{
return;
}
Uri uri = null;
string method = null;
NameValueCollection collection = null;
IClientData clientData = callback.ClientData;
if (clientData != null)
{
IAnyTriplet <WebClient, Uri, IAnyPair <string, NameValueCollection> >
anyTriplet = clientData.Data as
IAnyTriplet <WebClient, Uri, IAnyPair <string, NameValueCollection> >;
if (anyTriplet != null)
{
WebClient webClient = anyTriplet.X;
if (webClient != null)
{
webClient.Dispose();
webClient = null;
}
uri = anyTriplet.Y;
IAnyPair <string, NameValueCollection>
anyPair = anyTriplet.Z;
if (anyPair != null)
{
method = anyPair.X;
collection = anyPair.Y;
}
}
clientData.Data = null;
}
/* NO RESULT */
callback.FireEventHandler(sender, e,
GetAsyncCompletedArguments(
uri, method, null, collection, null, e));
}
catch (Exception ex)
{
DebugOps.Complain(ReturnCode.Error, ex);
}
}
