00001 /* 00002 * Copyright 2004-2006 Intel Corporation 00003 * 00004 * Licensed under the Apache License, Version 2.0 (the "License"); 00005 * you may not use this file except in compliance with the License. 00006 * You may obtain a copy of the License at 00007 * 00008 * http://www.apache.org/licenses/LICENSE-2.0 00009 * 00010 * Unless required by applicable law or agreed to in writing, software 00011 * distributed under the License is distributed on an "AS IS" BASIS, 00012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00013 * See the License for the specific language governing permissions and 00014 * limitations under the License. 00015 */ 00016 00017 #ifndef __FRAGMENT_STATE_H__ 00018 #define __FRAGMENT_STATE_H__ 00019 00020 #include <oasys/debug/Log.h> 00021 00022 #include "BundleRef.h" 00023 #include "BundleList.h" 00024 00025 namespace dtn { 00026 00027 class Bundle; 00028 class BlockInfoPointerList; 00029 00030 class FragmentState : public oasys::Logger { 00031 public: 00032 FragmentState() : 00033 Logger("FragmentState", "/dtn/bundle/fragmentation"), 00034 bundle_(new Bundle(), "fragment_state"), 00035 fragments_("fragment_state") {} 00036 00037 FragmentState(Bundle* bundle) : 00038 Logger("FragmentState", "/dtn/bundle/fragmentation"), 00039 bundle_(bundle, "fragment_state"), 00040 fragments_("fragment_state") { } 00041 00042 void add_fragment(Bundle* fragment); 00043 bool erase_fragment(Bundle* fragment); 00044 bool check_completed() const; 00045 size_t num_fragments() const { return fragments_.size(); } 00046 BundleRef& bundle() { return bundle_; } 00047 BundleList& fragment_list() { return fragments_; } 00048 00049 private: 00050 BundleRef bundle_; 00051 BundleList fragments_; 00052 }; 00053 00054 } // namespace dtn 00055 00056 #endif