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+#ifndef QPID_MESSAGING_AMQP_SENDERCONTEXT_H
+#define QPID_MESSAGING_AMQP_SENDERCONTEXT_H
+
+/*
+ *
+ * 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.
+ *
+ */
+#include <deque>
+#include <string>
+#include <vector>
+#include "qpid/sys/IntegerTypes.h"
+#include "qpid/messaging/Address.h"
+#include "qpid/messaging/amqp/EncodedMessage.h"
+
+struct pn_delivery_t;
+struct pn_link_t;
+struct pn_session_t;
+struct pn_terminus_t;
+
+namespace qpid {
+namespace messaging {
+
+class Message;
+class MessageImpl;
+
+namespace amqp {
+/**
+ *
+ */
+class SenderContext
+{
+ public:
+ class Delivery
+ {
+ public:
+ Delivery(int32_t id);
+ void encode(const qpid::messaging::MessageImpl& message, const qpid::messaging::Address&);
+ void send(pn_link_t*);
+ bool accepted();
+ void settle();
+ private:
+ int32_t id;
+ pn_delivery_t* token;
+ EncodedMessage encoded;
+ };
+
+ SenderContext(pn_session_t* session, const std::string& name, const qpid::messaging::Address& target);
+ ~SenderContext();
+ void close();
+ void setCapacity(uint32_t);
+ uint32_t getCapacity();
+ uint32_t getUnsettled();
+ const std::string& getName() const;
+ const std::string& getTarget() const;
+ Delivery* send(const qpid::messaging::Message& message);
+ void configure() const;
+ bool settled();
+ private:
+ friend class ConnectionContext;
+ typedef std::deque<Delivery> Deliveries;
+
+ const std::string name;
+ const qpid::messaging::Address address;
+ pn_link_t* sender;
+ int32_t nextId;
+ Deliveries deliveries;
+ uint32_t capacity;
+
+ uint32_t processUnsettled();
+ void configure(pn_terminus_t*) const;
+};
+}}} // namespace qpid::messaging::amqp
+
+#endif /*!QPID_MESSAGING_AMQP_SENDERCONTEXT_H*/