00001 /* 00002 * IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. By 00003 * downloading, copying, installing or using the software you agree to 00004 * this license. If you do not agree to this license, do not download, 00005 * install, copy or use the software. 00006 * 00007 * Intel Open Source License 00008 * 00009 * 2006 Intel Corporation. All rights reserved. 00010 * 00011 * Redistribution and use in source and binary forms, with or without 00012 * modification, are permitted provided that the following conditions are 00013 * met: 00014 * 00015 * Redistributions of source code must retain the above copyright 00016 * notice, this list of conditions and the following disclaimer. 00017 * 00018 * Redistributions in binary form must reproduce the above copyright 00019 * notice, this list of conditions and the following disclaimer in the 00020 * documentation and/or other materials provided with the distribution. 00021 * 00022 * Neither the name of the Intel Corporation nor the names of its 00023 * contributors may be used to endorse or promote products derived from 00024 * this software without specific prior written permission. 00025 * 00026 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 00027 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 00028 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 00029 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE INTEL OR 00030 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 00031 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 00032 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 00033 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 00034 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 00035 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 00036 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00037 */ 00038 #ifndef _CUSTODYSIGNAL_H_ 00039 #define _CUSTODYSIGNAL_H_ 00040 00041 #include "Bundle.h" 00042 #include "BundleProtocol.h" 00043 00044 namespace dtn { 00045 00049 class CustodySignal { 00050 public: 00054 typedef BundleProtocol::custody_signal_reason_t reason_t; 00055 00059 struct data_t { 00060 u_int8_t admin_type_; 00061 u_int8_t admin_flags_; 00062 bool succeeded_; 00063 u_int8_t reason_; 00064 u_int64_t orig_frag_offset_; 00065 u_int64_t orig_frag_length_; 00066 BundleTimestamp custody_signal_tv_; 00067 BundleTimestamp orig_creation_tv_; 00068 EndpointID orig_source_eid_; 00069 }; 00070 00074 static void create_custody_signal(Bundle* bundle, 00075 const Bundle* orig_bundle, 00076 const EndpointID& source_eid, 00077 bool succeeded, 00078 reason_t reason); 00079 00083 static bool parse_custody_signal(data_t* data, 00084 const u_char* bp, u_int len); 00085 00089 static const char* reason_to_str(u_int8_t reason); 00090 }; 00091 00092 } // namespace dtn 00093 00094 #endif /* _CUSTODYSIGNAL_H_ */