1 files changed, 96 insertions, 0 deletions
diff --git a/qpid/wcf/src/Apache/Qpid/Interop/XaTransaction.h b/qpid/wcf/src/Apache/Qpid/Interop/XaTransaction.h
new file mode 100644
index 0000000000..8ff9f99893
--- /dev/null
+++ b/qpid/wcf/src/Apache/Qpid/Interop/XaTransaction.h
@@ -0,0 +1,96 @@
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+
+#pragma once
+
+namespace Apache {
+namespace Qpid {
+namespace Interop {
+
+using namespace System;
+using namespace System::Threading;
+using namespace System::Transactions;
+
+enum DtcCallbackType{
+    DTC_PREPARE,
+    DTC_COMMIT,
+    DTC_ABORT,
+    DTC_SINGLE_PHASE,
+    DTC_TMDOWN
+};
+
+
+ref class DtxResourceManager;
+class DtcCallbackHandler;
+
+// Function pointer declaratiom for managed space delegate
+typedef bool (__stdcall *DtcCallbackFp)(DtcCallbackType);
+
+// and the delegate with the same signature
+public delegate bool DtcCallbackDelegate(DtcCallbackType);
+
+
+
+public ref class XaTransaction
+{
+private:
+    bool active;
+    DtxResourceManager^ resourceManager;
+    Transaction^ systemTransaction;
+    AmqpSession^ controlSession;
+    Collections::Generic::List<AmqpSession^>^ enlistedSessions;
+    qpid::framing::Xid* xidp;
+    DtcCallbackHandler* nativeHandler;
+    bool preparing;
+    DtcCallbackDelegate^ inboundDelegate;
+    // the Qpid async result of the AMQP dtx prepare/commit commands
+    TypedResult<qpid::framing::XaResult>* commandCompletionp;
+    // the Qpid async result of the first session to do dtx start
+    TypedResult<qpid::framing::XaResult>* firstDtxStartCompletionp;
+    ManualResetEvent^ completionHandle;
+
+    AmqpSession^ firstEnlistedSession;
+    DtcCallbackType currentCommand;
+    void AsyncCompleter(Object ^);
+    void Phase0Flush();
+    void Cleanup();
+    void Complete();
+
+internal:
+    XaTransaction(Transaction^ t, IDtcToXaHelperSinglePipe *pXaHelper, DWORD rmCookie, DtxResourceManager^ rm);
+    XaTransaction^ Enlist (AmqpSession ^session);
+    bool DtcCallback (DtcCallbackType callback);
+    void NotifyPhase0();
+    void ChildFinalize();
+    void SessionClosing(AmqpSession^ session);
+    void WaitForCompletion();
+
+    property IntPtr XidHandle {
+	IntPtr get () { return (IntPtr) xidp; }
+    }
+
+#ifdef QPID_RECOVERY_TEST_HOOK
+    void ForceRecovery();
+    bool debugFailMode;
+#endif
+
+};
+
+}}} // namespace Apache::Qpid::Interop
+