| #ifndef PROTON_DELIVERY_MODE_H |
| #define PROTON_DELIVERY_MODE_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. |
| * |
| */ |
| |
| /// @file |
| /// @copybrief proton::delivery_mode |
| |
| namespace proton { |
| |
| /// The message delivery policy to establish when opening a link. |
| /// This structure imitates the newer C++11 "enum class" so that |
| /// The enumeration constants are in the delivery_mode namespace. |
| struct delivery_mode { |
| /// Delivery modes |
| enum modes { |
| /// No set policy. The application must settle messages |
| /// itself according to its own policy. |
| NONE = 0, |
| /// Outgoing messages are settled immediately by the link. |
| /// There are no duplicates. |
| AT_MOST_ONCE, |
| /// The receiver settles the delivery first with an |
| /// accept/reject/release disposition. The sender waits to |
| /// settle until after the disposition notification is |
| /// received. |
| AT_LEAST_ONCE |
| }; |
| |
| /// @cond INTERNAL |
| |
| delivery_mode() : modes_(NONE) {} |
| delivery_mode(modes m) : modes_(m) {} |
| operator modes() { return modes_; } |
| |
| /// @endcond |
| |
| private: |
| modes modes_; |
| }; |
| |
| } // proton |
| |
| #endif // PROTON_DELIVERY_MODE_H |