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1 /* |
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2 * Copyright 2007 Baylor University |
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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 #ifdef HAVE_CONFIG_H |
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18 # include <dtn-config.h> |
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19 #endif |
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20 |
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21 #include <oasys/debug/Log.h> |
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22 #include "ProphetStore.h" |
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23 |
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24 namespace dtn { |
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25 |
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26 template <> |
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27 ProphetStore* oasys::Singleton<ProphetStore,false>::instance_ = 0; |
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28 |
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29 //---------------------------------------------------------------------- |
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30 ProphetStore::ProphetStore(const oasys::StorageConfig& cfg) |
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31 : cfg_(cfg), |
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32 nodes_("ProphetStore","/dtn/storage/prophet", |
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33 "ProphetNode","prophet") |
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34 { |
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35 } |
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36 |
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37 //---------------------------------------------------------------------- |
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38 int |
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39 ProphetStore::init(const oasys::StorageConfig& cfg, |
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40 oasys::DurableStore* store) |
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41 { |
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42 if (instance_ != NULL) |
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43 { |
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44 PANIC("ProphetStore::init called multiple times"); |
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45 } |
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46 instance_ = new ProphetStore(cfg); |
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47 return instance_->nodes_.do_init(cfg,store); |
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48 } |
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49 |
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50 //---------------------------------------------------------------------- |
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51 bool |
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52 ProphetStore::add(ProphetNode* node) |
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53 { |
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54 ProphetNode* n = new ProphetNode(*node); |
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55 bool ok = nodes_.add(n); |
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56 delete n; |
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57 return ok; |
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58 } |
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59 |
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60 //---------------------------------------------------------------------- |
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61 ProphetNode* |
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62 ProphetStore::get(const EndpointID& eid) |
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63 { |
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64 log_debug_p("/dtn/route/store","get(%s)",eid.c_str()); |
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65 return nodes_.get(eid); |
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66 } |
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67 |
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68 //---------------------------------------------------------------------- |
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69 bool |
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70 ProphetStore::update(ProphetNode* node) |
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71 { |
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72 ProphetNode* n = new ProphetNode(*node); |
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73 bool ok = nodes_.update(n); |
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74 delete n; |
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75 return ok; |
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76 } |
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77 |
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78 //---------------------------------------------------------------------- |
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79 bool |
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80 ProphetStore::del(ProphetNode* node) |
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81 { |
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82 EndpointID eid(node->dest_id()); |
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83 return nodes_.del(eid); |
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84 } |
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85 |
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86 //---------------------------------------------------------------------- |
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87 ProphetStore::iterator* |
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88 ProphetStore::new_iterator() |
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89 { |
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90 return nodes_.new_iterator(); |
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91 } |
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92 |
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93 //---------------------------------------------------------------------- |
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94 void |
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95 ProphetStore::close() |
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96 { |
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97 nodes_.close(); |
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98 } |
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99 |
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100 } // namespace dtn |