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1 /* |
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2 * Copyright 2005-2006 Intel Corporation |
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3 * |
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4 * Licensed under the Apache License, Version 2.0 (the "License"); |
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5 * you may not use this file except in compliance with the License. |
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6 * You may obtain a copy of the License at |
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7 * |
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8 * http://www.apache.org/licenses/LICENSE-2.0 |
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9 * |
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10 * Unless required by applicable law or agreed to in writing, software |
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11 * distributed under the License is distributed on an "AS IS" BASIS, |
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12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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13 * See the License for the specific language governing permissions and |
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14 * limitations under the License. |
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15 */ |
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16 |
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17 #ifndef _EXPIRATION_TIMER_H_ |
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18 #define _EXPIRATION_TIMER_H_ |
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19 |
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20 #include <oasys/thread/Timer.h> |
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21 #include "BundleRef.h" |
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22 |
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23 namespace dtn { |
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24 |
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25 /** |
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26 * Bundle expiration timer class. |
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27 * |
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28 * The timer is started when the bundle first arrives at the daemon, |
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29 * and is cancelled when the daemon removes it from the pending list. |
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30 * |
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31 */ |
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32 class ExpirationTimer : public oasys::Timer { |
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33 public: |
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34 ExpirationTimer(Bundle* bundle); |
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35 |
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36 virtual ~ExpirationTimer() {} |
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37 |
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38 /// The reference to the bundle, which is public since |
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39 BundleRef bundleref_; |
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40 |
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41 protected: |
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42 void timeout(const struct timeval& now); |
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43 |
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44 }; |
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45 |
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46 } // namespace dtn |
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47 |
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48 #endif /* _EXPIRATION_TIMER_H_ */ |