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<h1>dtnperf-client.c</h1><a href="dtnperf-client_8c.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment"> * Copyright 2005-2006 Intel Corporation</span>
<a name="l00003"></a>00003 <span class="comment"> * </span>
<a name="l00004"></a>00004 <span class="comment"> * Licensed under the Apache License, Version 2.0 (the "License");</span>
<a name="l00005"></a>00005 <span class="comment"> * you may not use this file except in compliance with the License.</span>
<a name="l00006"></a>00006 <span class="comment"> * You may obtain a copy of the License at</span>
<a name="l00007"></a>00007 <span class="comment"> * </span>
<a name="l00008"></a>00008 <span class="comment"> * http://www.apache.org/licenses/LICENSE-2.0</span>
<a name="l00009"></a>00009 <span class="comment"> * </span>
<a name="l00010"></a>00010 <span class="comment"> * Unless required by applicable law or agreed to in writing, software</span>
<a name="l00011"></a>00011 <span class="comment"> * distributed under the License is distributed on an "AS IS" BASIS,</span>
<a name="l00012"></a>00012 <span class="comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span>
<a name="l00013"></a>00013 <span class="comment"> * See the License for the specific language governing permissions and</span>
<a name="l00014"></a>00014 <span class="comment"> * limitations under the License.</span>
<a name="l00015"></a>00015 <span class="comment"> */</span>
<a name="l00016"></a>00016
<a name="l00017"></a>00017 <span class="comment">/* ----------------------</span>
<a name="l00018"></a>00018 <span class="comment"> * dtnperf-client.c</span>
<a name="l00019"></a>00019 <span class="comment"> * ---------------------- */</span>
<a name="l00020"></a>00020
<a name="l00021"></a>00021 <span class="comment">/* -----------------------------------------------------------</span>
<a name="l00022"></a>00022 <span class="comment"> * PLEASE NOTE: this software was developed</span>
<a name="l00023"></a>00023 <span class="comment"> * by Piero Cornice <piero.cornice@gmail.com></span>
<a name="l00024"></a>00024 <span class="comment"> * at DEIS - University of Bologna, Italy.</span>
<a name="l00025"></a>00025 <span class="comment"> * If you want to modify it, please contact me</span>
<a name="l00026"></a>00026 <span class="comment"> * at piero.cornice(at)gmail.com. Thanks =)</span>
<a name="l00027"></a>00027 <span class="comment"> * -----------------------------------------------------------</span>
<a name="l00028"></a>00028 <span class="comment"> */</span>
<a name="l00029"></a>00029
<a name="l00030"></a>00030 <span class="comment">/*</span>
<a name="l00031"></a>00031 <span class="comment"> * Modified slightly (and renamed) by Michael Demmer</span>
<a name="l00032"></a>00032 <span class="comment"> * <demmer@cs.berkeley.edu> to fit in with the DTN2</span>
<a name="l00033"></a>00033 <span class="comment"> * source distribution.</span>
<a name="l00034"></a>00034 <span class="comment"> */</span>
<a name="l00035"></a>00035
<a name="l00036"></a>00036 <span class="comment">/* version 1.6.0 - 23/06/06</span>
<a name="l00037"></a>00037 <span class="comment"> *</span>
<a name="l00038"></a>00038 <span class="comment"> * - compatible with DTN 2.2.0 reference implementation</span>
<a name="l00039"></a>00039 <span class="comment"> * - fixed measure units errors</span>
<a name="l00040"></a>00040 <span class="comment"> */</span>
<a name="l00041"></a>00041
<a name="l00042"></a>00042 <span class="preprocessor">#ifdef HAVE_CONFIG_H</span>
<a name="l00043"></a>00043 <span class="preprocessor"></span><span class="preprocessor"># include <<a class="code" href="dtn-config_8h.html">dtn-config.h</a>></span>
<a name="l00044"></a>00044 <span class="preprocessor">#endif</span>
<a name="l00045"></a>00045 <span class="preprocessor"></span>
<a name="l00046"></a>00046 <span class="preprocessor">#include <stdio.h></span>
<a name="l00047"></a>00047 <span class="preprocessor">#include <unistd.h></span>
<a name="l00048"></a>00048 <span class="preprocessor">#include <errno.h></span>
<a name="l00049"></a>00049 <span class="preprocessor">#include <strings.h></span>
<a name="l00050"></a>00050 <span class="preprocessor">#include <string.h></span>
<a name="l00051"></a>00051 <span class="preprocessor">#include <stdlib.h></span>
<a name="l00052"></a>00052 <span class="preprocessor">#include <sys/time.h></span>
<a name="l00053"></a>00053 <span class="preprocessor">#include <sys/file.h></span>
<a name="l00054"></a>00054 <span class="preprocessor">#include <time.h></span>
<a name="l00055"></a>00055 <span class="preprocessor">#include <assert.h></span>
<a name="l00056"></a>00056
<a name="l00057"></a>00057 <span class="preprocessor">#include "<a class="code" href="dtn__api_8h.html">dtn_api.h</a>"</span>
<a name="l00058"></a>00058 <span class="preprocessor">#include "<a class="code" href="dtn__types_8h.html">dtn_types.h</a>"</span>
<a name="l00059"></a>00059
<a name="l00060"></a><a class="code" href="dtnperf-client_8c.html#4801bca2b367f4181be359978b7943a4">00060</a> <span class="preprocessor">#define MAX_MEM_PAYLOAD 50000 // max payload (in bytes) if bundles are stored into memory</span>
<a name="l00061"></a><a class="code" href="dtnperf-client_8c.html#f9be65572ed9060aeddbe9d39df5213f">00061</a> <span class="preprocessor"></span><span class="preprocessor">#define ILLEGAL_PAYLOAD 0 // illegal number of bytes for the bundle payload</span>
<a name="l00062"></a><a class="code" href="dtnperf-client_8c.html#5fd09674516b91ef0a2abca8d6fe09d4">00062</a> <span class="preprocessor"></span><span class="preprocessor">#define DEFAULT_PAYLOAD 50000 // default value (in bytes) for bundle payload</span>
<a name="l00063"></a>00063 <span class="preprocessor"></span>
<a name="l00064"></a>00064 <span class="comment">/* ---------------------------------------------</span>
<a name="l00065"></a>00065 <span class="comment"> * Values inside [square brackets] are defaults</span>
<a name="l00066"></a>00066 <span class="comment"> * --------------------------------------------- */</span>
<a name="l00067"></a>00067
<a name="l00068"></a><a class="code" href="dtnperf-client_8c.html#b9e1449fd00c98428516f0b41eddcb10">00068</a> <span class="keywordtype">char</span> *<a class="code" href="dtncat_8c.html#b9e1449fd00c98428516f0b41eddcb10">progname</a>;
<a name="l00069"></a>00069
<a name="l00070"></a>00070 <span class="comment">// global options</span>
<a name="l00071"></a>00071 <a class="code" href="dtn__types_8h.html#3dcfddc1b850a71a18d8a0868f67e762" title="The payload of a bundle can be sent or received either in a file, in which case the...">dtn_bundle_payload_location_t</a>
<a name="l00072"></a><a class="code" href="dtnperf-client_8c.html#3e3d88fa1d09ea61999369a623e98a9f">00072</a> <a class="code" href="dtnperf-client_8c.html#3e3d88fa1d09ea61999369a623e98a9f">payload_type</a> = <a class="code" href="dtn__types_8h.html#3dcfddc1b850a71a18d8a0868f67e7621ff9272291ffe7d9f8083e7c5a548909">DTN_PAYLOAD_FILE</a>; <span class="comment">// the type of data source for the bundle [FILE]</span>
<a name="l00073"></a><a class="code" href="dtnperf-client_8c.html#0b2caeb4b6f130be43e5a2f0267dd453">00073</a> <span class="keywordtype">int</span> <a class="code" href="dtncat_8c.html#0b2caeb4b6f130be43e5a2f0267dd453">verbose</a> = 0; <span class="comment">// if set to 1, execution becomes verbose (-v option) [0]</span>
<a name="l00074"></a><a class="code" href="dtnperf-client_8c.html#50c69147f633c183f8c9155a2d688844">00074</a> <span class="keywordtype">char</span> <a class="code" href="dtnperf-client_8c.html#50c69147f633c183f8c9155a2d688844">op_mode</a> ; <span class="comment">// operative mode (t = time_mode, d = data_mode)</span>
<a name="l00075"></a><a class="code" href="dtnperf-client_8c.html#c3e1795766a80ec63b157951b4b9a7d4">00075</a> <span class="keywordtype">int</span> <a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a> = 0; <span class="comment">// if set to 1, many debug messages are shown [0]</span>
<a name="l00076"></a><a class="code" href="dtnperf-client_8c.html#d7a427f46fb537e77908fd4895aa9778">00076</a> <span class="keywordtype">int</span> <a class="code" href="dtnperf-client_8c.html#d7a427f46fb537e77908fd4895aa9778">csv_out</a> = 0; <span class="comment">// if set to 1, a Comma-Separated-Values output is shown [0]</span>
<a name="l00077"></a>00077 <span class="comment">/* -----------------------------------------------------------------------</span>
<a name="l00078"></a>00078 <span class="comment"> * NOTE - CSV output shows the following columns:</span>
<a name="l00079"></a>00079 <span class="comment"> * Time-Mode: BUNDLES_SENT, PAYLOAD, TIME, DATA_SENT, GOODPUT</span>
<a name="l00080"></a>00080 <span class="comment"> * Data-Mode: BUNDLE_ID, PAYLOAD, TIME, GOODPUT</span>
<a name="l00081"></a>00081 <span class="comment"> * ----------------------------------------------------------------------- */</span>
<a name="l00082"></a>00082
<a name="l00083"></a>00083 <span class="comment">// bundle options</span>
<a name="l00084"></a><a class="code" href="dtnperf-client_8c.html#d6057e40387509de502bdc91007d3238">00084</a> <span class="keywordtype">int</span> <a class="code" href="dtncat_8c.html#d6057e40387509de502bdc91007d3238">expiration</a> = 3600; <span class="comment">// expiration time (sec) [3600]</span>
<a name="l00085"></a><a class="code" href="dtnperf-client_8c.html#1bdbebbcf901e059d8765070846f9ee8">00085</a> <span class="keywordtype">int</span> <a class="code" href="dtncat_8c.html#1bdbebbcf901e059d8765070846f9ee8">delivery_receipts</a> = 1; <span class="comment">// request delivery receipts [1]</span>
<a name="l00086"></a><a class="code" href="dtnperf-client_8c.html#6dd7ec74d1d4d8312e0f4cad76a3ebae">00086</a> <span class="keywordtype">int</span> <a class="code" href="dtncat_8c.html#6dd7ec74d1d4d8312e0f4cad76a3ebae">forwarding_receipts</a> = 0; <span class="comment">// request per hop departure [0]</span>
<a name="l00087"></a><a class="code" href="dtnperf-client_8c.html#160881851a33309c0106503ac4d14d96">00087</a> <span class="keywordtype">int</span> <a class="code" href="dtncat_8c.html#160881851a33309c0106503ac4d14d96">custody</a> = 0; <span class="comment">// request custody transfer [0]</span>
<a name="l00088"></a><a class="code" href="dtnperf-client_8c.html#e75d07ae6162cb4c080ca4b0189f5302">00088</a> <span class="keywordtype">int</span> <a class="code" href="dtncat_8c.html#e75d07ae6162cb4c080ca4b0189f5302">custody_receipts</a> = 0; <span class="comment">// request per custodian receipts [0]</span>
<a name="l00089"></a><a class="code" href="dtnperf-client_8c.html#82c638daee7e7ec8f669285e64ebb511">00089</a> <span class="keywordtype">int</span> <a class="code" href="dtncat_8c.html#82c638daee7e7ec8f669285e64ebb511">receive_receipts</a> = 0; <span class="comment">// request per hop arrival receipt [0]</span>
<a name="l00090"></a>00090 <span class="comment">//int overwrite = 0; // queue overwrite option [0]</span>
<a name="l00091"></a><a class="code" href="dtnperf-client_8c.html#fe53bb8563092a6a7cc95bbdfd4e2721">00091</a> <span class="keywordtype">int</span> <a class="code" href="dtncat_8c.html#fe53bb8563092a6a7cc95bbdfd4e2721">wait_for_report</a> = 1; <span class="comment">// wait for bundle status reports [1]</span>
<a name="l00092"></a>00092
<a name="l00093"></a>00093 <span class="comment">// specified options for bundle tuples</span>
<a name="l00094"></a><a class="code" href="dtnperf-client_8c.html#cc3f40bcc31639227d6f74b3e0e6915c">00094</a> <span class="keywordtype">char</span> * <a class="code" href="dtncat_8c.html#cc3f40bcc31639227d6f74b3e0e6915c">arg_replyto</a> = NULL; <span class="comment">// replyto_tuple</span>
<a name="l00095"></a><a class="code" href="dtnperf-client_8c.html#b65c55eb53174efdd1d8a13c15a14fe7">00095</a> <span class="keywordtype">char</span> * <a class="code" href="dtncat_8c.html#b65c55eb53174efdd1d8a13c15a14fe7">arg_source</a> = NULL; <span class="comment">// source_tuple</span>
<a name="l00096"></a><a class="code" href="dtnperf-client_8c.html#8f7af606d1623c716486d0dab4c70391">00096</a> <span class="keywordtype">char</span> * <a class="code" href="dtncat_8c.html#8f7af606d1623c716486d0dab4c70391">arg_dest</a> = NULL; <span class="comment">// destination_tuple</span>
<a name="l00097"></a>00097
<a name="l00098"></a><a class="code" href="dtnperf-client_8c.html#8eb0c3e35c1feb7baf9802f03bf42e41">00098</a> <a class="code" href="dtn__types_8h.html#d9378ff6ab7ee699568e037a8105f9b6" title="A registration cookie.">dtn_reg_id_t</a> <a class="code" href="dtncat_8c.html#8eb0c3e35c1feb7baf9802f03bf42e41">regid</a> = <a class="code" href="dtn__types_8h.html#f96cd9cebfff24e37ccececf05ebb4e6" title="Value for an unspecified registration cookie (i.e.">DTN_REGID_NONE</a>; <span class="comment">// registration ID (-i option)</span>
<a name="l00099"></a><a class="code" href="dtnperf-client_8c.html#d092b7010f32f10206276660b57075db">00099</a> <span class="keywordtype">long</span> <a class="code" href="dtnperf-client_8c.html#d092b7010f32f10206276660b57075db">bundle_payload</a> = <a class="code" href="dtnperf-client_8c.html#5fd09674516b91ef0a2abca8d6fe09d4">DEFAULT_PAYLOAD</a>; <span class="comment">// quantity of data (in bytes) to send (-p option)</span>
<a name="l00100"></a><a class="code" href="dtnperf-client_8c.html#1734e2bc28ff4679c9a3b413ef6b634c">00100</a> <span class="keywordtype">char</span> * <a class="code" href="dtnperf-client_8c.html#1734e2bc28ff4679c9a3b413ef6b634c">p_arg</a> ; <span class="comment">// argument of -p option</span>
<a name="l00101"></a>00101
<a name="l00102"></a>00102 <span class="comment">// Time-Mode options</span>
<a name="l00103"></a><a class="code" href="dtnperf-client_8c.html#8b858881f9e84fbe6cf70f1ed988f5fd">00103</a> <span class="keywordtype">int</span> <a class="code" href="dtnperf-client_8c.html#8b858881f9e84fbe6cf70f1ed988f5fd">transmission_time</a> = 0; <span class="comment">// seconds of transmission</span>
<a name="l00104"></a>00104
<a name="l00105"></a>00105 <span class="comment">// Data-Mode options</span>
<a name="l00106"></a><a class="code" href="dtnperf-client_8c.html#9b5f1131327146c3b68f93a04d951cfb">00106</a> <span class="keywordtype">long</span> <a class="code" href="dtnperf-client_8c.html#9b5f1131327146c3b68f93a04d951cfb">data_qty</a> = 0; <span class="comment">// data to be transmitted (bytes)</span>
<a name="l00107"></a><a class="code" href="dtnperf-client_8c.html#c49f414bef9b9b76513efed48663148a">00107</a> <span class="keywordtype">char</span> * <a class="code" href="dtnperf-client_8c.html#c49f414bef9b9b76513efed48663148a">n_arg</a> ; <span class="comment">// arguments of -n option</span>
<a name="l00108"></a>00108 <span class="keywordtype">char</span> * <a class="code" href="dtnperf-client_8c.html#1734e2bc28ff4679c9a3b413ef6b634c">p_arg</a> ; <span class="comment">// arguments of -p option</span>
<a name="l00109"></a><a class="code" href="dtnperf-client_8c.html#68d9abc5b96a1c2ca56460cef5bd33e4">00109</a> <span class="keywordtype">int</span> <a class="code" href="dtnperf-client_8c.html#68d9abc5b96a1c2ca56460cef5bd33e4">n_copies</a> = 1; <span class="comment">// number of trasmissions [1]</span>
<a name="l00110"></a><a class="code" href="dtnperf-client_8c.html#eaad7b1b3920def5a1126453c5770914">00110</a> <span class="keywordtype">int</span> <a class="code" href="dtnperf-client_8c.html#eaad7b1b3920def5a1126453c5770914">sleepVal</a> = 0; <span class="comment">// seconds to sleep between transmissions in Data-Mode [0]</span>
<a name="l00111"></a><a class="code" href="dtnperf-client_8c.html#f72f0fe7b03d82b7ee28f9f9bd395d12">00111</a> <span class="keywordtype">int</span> <a class="code" href="dtnperf-client_8c.html#f72f0fe7b03d82b7ee28f9f9bd395d12">use_file</a> = 1; <span class="comment">// if set to 1, a file is used instead of memory [1]</span>
<a name="l00112"></a><a class="code" href="dtnperf-client_8c.html#ae1d60499e69d2d602acb61b0b1396bc">00112</a> <span class="keywordtype">char</span> <a class="code" href="dtnperf-client_8c.html#ae1d60499e69d2d602acb61b0b1396bc">data_unit</a> ; <span class="comment">// B = bytes, K = kilobytes, M = megabytes</span>
<a name="l00113"></a>00113
<a name="l00114"></a>00114 <span class="comment">// Data-Mode variables</span>
<a name="l00115"></a><a class="code" href="dtnperf-client_8c.html#6f8059414f0228f0256115e024eeed4b">00115</a> <span class="keywordtype">int</span> <a class="code" href="dtnperf-client_8c.html#6f8059414f0228f0256115e024eeed4b">fd</a> ; <span class="comment">// file descriptor, used with -f option</span>
<a name="l00116"></a><a class="code" href="dtnperf-client_8c.html#160445d083db7316b9b6add289afe621">00116</a> <span class="keywordtype">int</span> <a class="code" href="dtnperf-client_8c.html#160445d083db7316b9b6add289afe621">data_written</a> = 0; <span class="comment">// data written on the file</span>
<a name="l00117"></a><a class="code" href="dtnperf-client_8c.html#32eb2548830ea17bd7736c66dc6e80f8">00117</a> <span class="keywordtype">int</span> <a class="code" href="dtnperf-client_8c.html#32eb2548830ea17bd7736c66dc6e80f8">data_read</a> = 0; <span class="comment">// data read from the file</span>
<a name="l00118"></a><a class="code" href="dtnperf-client_8c.html#f930ce1736fa0d28a7e2aa71a0a990a9">00118</a> <span class="keywordtype">char</span> * <a class="code" href="dtnperf-client_8c.html#f930ce1736fa0d28a7e2aa71a0a990a9">file_name_src</a> = <a class="code" href="dtn-config_8h.html#c76b2b56e37c056971de289cac9841fa">INSTALL_LOCALSTATEDIR</a> <span class="stringliteral">"/dtn/dtnperf/dtnbuffer.snd"</span>; <span class="comment">// name of the SOURCE file to be used</span>
<a name="l00119"></a>00119
<a name="l00120"></a>00120 <span class="comment">/* -------------------------------</span>
<a name="l00121"></a>00121 <span class="comment"> * function interfaces</span>
<a name="l00122"></a>00122 <span class="comment"> * ------------------------------- */</span>
<a name="l00123"></a>00123 <span class="keywordtype">void</span> <a class="code" href="dtncat_8c.html#293abb58b132c26701dada5c4e57ca35">parse_options</a>(<span class="keywordtype">int</span>, <span class="keywordtype">char</span>**);
<a name="l00124"></a>00124 <a class="code" href="structdtn__endpoint__id__t.html" title="Specification of a dtn endpoint id, i.e.">dtn_endpoint_id_t</a>* <a class="code" href="dtncat_8c.html#8b10ca66cacac0bc52c3ce6737d8c85a">parse_eid</a>(<a class="code" href="dtn__api_8h.html#566289d829b69370d7635c21364bfe18" title="The basic handle for communication with the dtn router.">dtn_handle_t</a> <a class="code" href="dtncat_8c.html#01daea96255bb21a8979b3b45f5bbb70">handle</a>, <a class="code" href="structdtn__endpoint__id__t.html" title="Specification of a dtn endpoint id, i.e.">dtn_endpoint_id_t</a> * eid, <span class="keywordtype">char</span> * str);
<a name="l00125"></a>00125 <span class="keywordtype">void</span> <a class="code" href="dtncat_8c.html#e5ad5cbeccaedc03a48d3c7eaa803e79">print_usage</a>(<span class="keywordtype">char</span>* <a class="code" href="dtncat_8c.html#b9e1449fd00c98428516f0b41eddcb10">progname</a>);
<a name="l00126"></a>00126 <span class="keywordtype">void</span> <a class="code" href="dtncat_8c.html#a9d57d4d6b613ab254545fd140ebe5c8">print_eid</a>(<span class="keywordtype">char</span> * label, <a class="code" href="structdtn__endpoint__id__t.html" title="Specification of a dtn endpoint id, i.e.">dtn_endpoint_id_t</a> * eid);
<a name="l00127"></a>00127 <span class="keywordtype">void</span> <a class="code" href="dtnperf-client_8c.html#71808395b2460b32d8b1048e44faef6e">pattern</a>(<span class="keywordtype">char</span> *outBuf, <span class="keywordtype">int</span> inBytes);
<a name="l00128"></a>00128 <span class="keyword">struct </span>timeval <a class="code" href="dtnperf-client_8c.html#ae390b8721b082d546f305e213deccb0">set</a>(double sec);
<a name="l00129"></a>00129 <span class="keyword">struct </span>timeval <a class="code" href="dtnperf-client_8c.html#517b0f7cbe789371f38fd9f87f8c807b">add</a>(double sec);
<a name="l00130"></a>00130 <span class="keywordtype">void</span> <a class="code" href="dtnperf-client_8c.html#ec4cf3c46cca513120c88f81296f0809">show_report</a> (u_int buf_len, <span class="keywordtype">char</span>* eid, <span class="keyword">struct</span> timeval start, <span class="keyword">struct</span> timeval <a class="code" href="dtncat_8c.html#7ab59805f7a1819164bc301293db600d">end</a>, <span class="keywordtype">int</span> data);
<a name="l00131"></a>00131 <span class="keywordtype">void</span> <a class="code" href="dtnperf-client_8c.html#ea637efc9204ec44982ba1d6fd43beca">csv_time_report</a>(<span class="keywordtype">int</span> b_sent, <span class="keywordtype">int</span> payload, <span class="keyword">struct</span> timeval start, <span class="keyword">struct</span> timeval <a class="code" href="dtncat_8c.html#7ab59805f7a1819164bc301293db600d">end</a>);
<a name="l00132"></a>00132 <span class="keywordtype">void</span> <a class="code" href="dtnperf-client_8c.html#b5c974e1b5fb8a8971269e281d66b375">csv_data_report</a>(<span class="keywordtype">int</span> b_id, <span class="keywordtype">int</span> payload, <span class="keyword">struct</span> timeval start, <span class="keyword">struct</span> timeval <a class="code" href="dtncat_8c.html#7ab59805f7a1819164bc301293db600d">end</a>);
<a name="l00133"></a>00133 <span class="keywordtype">long</span> <a class="code" href="dtnperf-client_8c.html#88f4ff3996eb95be51de3312c463d6fc">bundles_needed</a> (<span class="keywordtype">long</span> data, <span class="keywordtype">long</span> pl);
<a name="l00134"></a>00134 <span class="keywordtype">void</span> <a class="code" href="dtnperf-client_8c.html#450d4bc9c779fe4cde732a4f370cf334">check_options</a>();
<a name="l00135"></a>00135 <span class="keywordtype">void</span> <a class="code" href="dtnperf-client_8c.html#4fe80830fb1fb03fd59e950870de994b">show_options</a>();
<a name="l00136"></a>00136 <span class="keywordtype">void</span> <a class="code" href="dtnperf-client_8c.html#53dfd7e8a4ff1d3a700b5e88cdfbc48f">add_time</a>(<span class="keyword">struct</span> timeval *tot_time, <span class="keyword">struct</span> timeval part_time);
<a name="l00137"></a>00137 <span class="keywordtype">long</span> <a class="code" href="dtnperf-client_8c.html#7dd87a50787de3185553f37805b05a1e">mega2byte</a>(<span class="keywordtype">long</span> n);
<a name="l00138"></a>00138 <span class="keywordtype">long</span> <a class="code" href="dtnperf-client_8c.html#935456968eaf679ed29d04ef352245d7">kilo2byte</a>(<span class="keywordtype">long</span> n);
<a name="l00139"></a>00139 <span class="keywordtype">char</span> <a class="code" href="dtnperf-client_8c.html#b6ad59fe95bc225f5966b087e47e3997">findDataUnit</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *inarg);
<a name="l00140"></a>00140
<a name="l00141"></a>00141 <span class="comment">/* -------------------------------------------------</span>
<a name="l00142"></a>00142 <span class="comment"> * main</span>
<a name="l00143"></a>00143 <span class="comment"> * ------------------------------------------------- */</span>
<a name="l00144"></a><a class="code" href="dtnperf-client_8c.html#3c04138a5bfe5d72780bb7e82a18e627">00144</a> <span class="keywordtype">int</span> <a class="code" href="dtncat_8c.html#3c04138a5bfe5d72780bb7e82a18e627">main</a>(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span>** argv)
<a name="l00145"></a>00145 {
<a name="l00146"></a>00146 <span class="comment">/* -----------------------</span>
<a name="l00147"></a>00147 <span class="comment"> * variables declaration</span>
<a name="l00148"></a>00148 <span class="comment"> * ----------------------- */</span>
<a name="l00149"></a>00149 <span class="keywordtype">int</span> ret; <span class="comment">// result of DTN-registration</span>
<a name="l00150"></a>00150 <span class="keyword">struct </span>timeval start, end,
<a name="l00151"></a>00151 p_start, p_end, now; <span class="comment">// time-calculation variables</span>
<a name="l00152"></a>00152
<a name="l00153"></a>00153 <span class="keywordtype">int</span> i, j; <span class="comment">// loop-control variables</span>
<a name="l00154"></a>00154 <span class="keyword">const</span> <span class="keywordtype">char</span>* time_report_hdr = <span class="stringliteral">"BUNDLE_SENT,PAYLOAD,TIME,DATA_SENT,GOODPUT"</span>;
<a name="l00155"></a>00155 <span class="keyword">const</span> <span class="keywordtype">char</span>* data_report_hdr = <span class="stringliteral">"BUNDLE_ID,PAYLOAD,TIME,GOODPUT"</span>;
<a name="l00156"></a>00156 <span class="keywordtype">int</span> n_bundles = 0; <span class="comment">// number of bundles needed (Data-Mode)</span>
<a name="l00157"></a>00157
<a name="l00158"></a>00158 <span class="comment">// DTN variables</span>
<a name="l00159"></a>00159 <a class="code" href="dtn__api_8h.html#566289d829b69370d7635c21364bfe18" title="The basic handle for communication with the dtn router.">dtn_handle_t</a> <a class="code" href="dtncat_8c.html#01daea96255bb21a8979b3b45f5bbb70">handle</a>;
<a name="l00160"></a>00160 <a class="code" href="structdtn__reg__info__t.html" title="Registration state.">dtn_reg_info_t</a> reginfo;
<a name="l00161"></a>00161 <a class="code" href="structdtn__bundle__spec__t.html" title="Bundle metadata.">dtn_bundle_spec_t</a> <a class="code" href="dtncat_8c.html#70f601fc23b0cc97480972bf1ecf7f6c">bundle_spec</a>;
<a name="l00162"></a>00162 <a class="code" href="structdtn__bundle__spec__t.html" title="Bundle metadata.">dtn_bundle_spec_t</a> <a class="code" href="dtncat_8c.html#cad3457d57f7286e1e4e7caa1a619e25">reply_spec</a>;
<a name="l00163"></a>00163 <a class="code" href="structdtn__bundle__id__t.html" title="Type definition for a unique bundle identifier.">dtn_bundle_id_t</a> <a class="code" href="dtncat_8c.html#0d43174f8d3844aa5df38af2712ccb00">bundle_id</a>;
<a name="l00164"></a>00164 <a class="code" href="structdtn__bundle__payload__t.html">dtn_bundle_payload_t</a> send_payload;
<a name="l00165"></a>00165 <a class="code" href="structdtn__bundle__payload__t.html">dtn_bundle_payload_t</a> <a class="code" href="dtncat_8c.html#f6ba744d4931e7c678cf04716560bfca">reply_payload</a>;
<a name="l00166"></a>00166 <span class="keywordtype">char</span> demux[64];
<a name="l00167"></a>00167
<a name="l00168"></a>00168 <span class="comment">// buffer specifications</span>
<a name="l00169"></a>00169 <span class="keywordtype">char</span>* buffer = NULL; <span class="comment">// buffer containing data to be transmitted</span>
<a name="l00170"></a>00170 <span class="keywordtype">int</span> bufferLen; <span class="comment">// lenght of buffer</span>
<a name="l00171"></a>00171 <span class="keywordtype">int</span> bundles_sent; <span class="comment">// number of bundles sent in Time-Mode</span>
<a name="l00172"></a>00172
<a name="l00173"></a>00173 <span class="comment">/* -------</span>
<a name="l00174"></a>00174 <span class="comment"> * begin</span>
<a name="l00175"></a>00175 <span class="comment"> * ------- */</span>
<a name="l00176"></a>00176
<a name="l00177"></a>00177 <span class="comment">// print information header</span>
<a name="l00178"></a>00178 printf(<span class="stringliteral">"\nDTNperf - CLIENT - v 1.6.0"</span>);
<a name="l00179"></a>00179 printf(<span class="stringliteral">"\nwritten by piero.cornice@gmail.com"</span>);
<a name="l00180"></a>00180 printf(<span class="stringliteral">"\nDEIS - University of Bologna, Italy"</span>);
<a name="l00181"></a>00181 printf(<span class="stringliteral">"\n"</span>);
<a name="l00182"></a>00182
<a name="l00183"></a>00183 <span class="comment">// parse command-line options</span>
<a name="l00184"></a>00184 <a class="code" href="dtncat_8c.html#293abb58b132c26701dada5c4e57ca35">parse_options</a>(argc, argv);
<a name="l00185"></a>00185 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">"[debug] parsed command-line options\n"</span>);
<a name="l00186"></a>00186
<a name="l00187"></a>00187 <span class="comment">// check command-line options</span>
<a name="l00188"></a>00188 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">"[debug] checking command-line options..."</span>);
<a name="l00189"></a>00189 <a class="code" href="dtnperf-client_8c.html#450d4bc9c779fe4cde732a4f370cf334">check_options</a>();
<a name="l00190"></a>00190 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">" done\n"</span>);
<a name="l00191"></a>00191
<a name="l00192"></a>00192 <span class="comment">// show command-line options (if verbose)</span>
<a name="l00193"></a>00193 <span class="keywordflow">if</span> (<a class="code" href="dtncat_8c.html#0b2caeb4b6f130be43e5a2f0267dd453">verbose</a>) {
<a name="l00194"></a>00194 <a class="code" href="dtnperf-client_8c.html#4fe80830fb1fb03fd59e950870de994b">show_options</a>();
<a name="l00195"></a>00195 }
<a name="l00196"></a>00196
<a name="l00197"></a>00197 <span class="comment">// open the ipc handle</span>
<a name="l00198"></a>00198 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) fprintf(stdout, <span class="stringliteral">"Opening connection to local DTN daemon..."</span>);
<a name="l00199"></a>00199 <span class="keywordtype">int</span> err = <a class="code" href="dtn__api_8c.html#3afc66b2e2c75fae07a45467df9f74e9" title="Open a new connection to the router.">dtn_open</a>(&handle);
<a name="l00200"></a>00200 <span class="keywordflow">if</span> (err != <a class="code" href="dtn__errno_8h.html#3723251cb5d056b6ace3e22561da1e11" title="DTN API error codes.">DTN_SUCCESS</a>) {
<a name="l00201"></a>00201 fprintf(stderr, <span class="stringliteral">"fatal error opening dtn handle: %s\n"</span>, <a class="code" href="dtn__errno_8c.html#1b23d549407e59e3ce2a1c32e3885b1d" title="Get a string value associated with the dtn error code.">dtn_strerror</a>(err));
<a name="l00202"></a>00202 exit(1);
<a name="l00203"></a>00203 }
<a name="l00204"></a>00204 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">" done\n"</span>);
<a name="l00205"></a>00205
<a name="l00206"></a>00206
<a name="l00207"></a>00207 <span class="comment">/* ----------------------------------------------------- *</span>
<a name="l00208"></a>00208 <span class="comment"> * initialize and parse bundle src/dest/replyto EIDs *</span>
<a name="l00209"></a>00209 <span class="comment"> * ----------------------------------------------------- */</span>
<a name="l00210"></a>00210
<a name="l00211"></a>00211 <span class="comment">// initialize bundle spec</span>
<a name="l00212"></a>00212 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">"[debug] memset for bundle_spec..."</span>);
<a name="l00213"></a>00213 memset(&bundle_spec, 0, <span class="keyword">sizeof</span>(bundle_spec));
<a name="l00214"></a>00214 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">" done\n"</span>);
<a name="l00215"></a>00215
<a name="l00216"></a>00216 <span class="comment">// SOURCE is local eid + demux string (optionally with file path)</span>
<a name="l00217"></a>00217 sprintf(demux, <span class="stringliteral">"/dtnperf:/src"</span>);
<a name="l00218"></a>00218 <a class="code" href="dtn__api_8c.html#0947b9119c69984edf25df43ead8858b" title="Build an appropriate local endpoint id by appending the specified service tag to...">dtn_build_local_eid</a>(handle, &bundle_spec.<a class="code" href="structdtn__bundle__spec__t.html#3e0a3530457d11bea38b06d00dea30fa">source</a>, demux);
<a name="l00219"></a>00219 <span class="keywordflow">if</span> (<a class="code" href="dtncat_8c.html#0b2caeb4b6f130be43e5a2f0267dd453">verbose</a>) printf(<span class="stringliteral">"\nSource : %s\n"</span>, bundle_spec.<a class="code" href="structdtn__bundle__spec__t.html#3e0a3530457d11bea38b06d00dea30fa">source</a>.<a class="code" href="structdtn__endpoint__id__t.html#d2e7d5788ae778c77b4041f1f8b1dc80">uri</a>);
<a name="l00220"></a>00220
<a name="l00221"></a>00221 <span class="comment">// DEST host is specified at run time, demux is hardcoded</span>
<a name="l00222"></a>00222 sprintf(demux, <span class="stringliteral">"/dtnperf:/dest"</span>);
<a name="l00223"></a>00223 strcat(<a class="code" href="dtncat_8c.html#8f7af606d1623c716486d0dab4c70391">arg_dest</a>, demux);
<a name="l00224"></a>00224 <a class="code" href="dtncat_8c.html#8b10ca66cacac0bc52c3ce6737d8c85a">parse_eid</a>(handle, &bundle_spec.<a class="code" href="structdtn__bundle__spec__t.html#8c2816b3ce9b92489b3b34c325a4cb4c">dest</a>, <a class="code" href="dtncat_8c.html#8f7af606d1623c716486d0dab4c70391">arg_dest</a>);
<a name="l00225"></a>00225 <span class="keywordflow">if</span> (<a class="code" href="dtncat_8c.html#0b2caeb4b6f130be43e5a2f0267dd453">verbose</a>) printf(<span class="stringliteral">"Destination: %s\n"</span>, bundle_spec.<a class="code" href="structdtn__bundle__spec__t.html#8c2816b3ce9b92489b3b34c325a4cb4c">dest</a>.<a class="code" href="structdtn__endpoint__id__t.html#d2e7d5788ae778c77b4041f1f8b1dc80">uri</a>);
<a name="l00226"></a>00226
<a name="l00227"></a>00227 <span class="comment">// REPLY-TO (if none specified, same as the source)</span>
<a name="l00228"></a>00228 <span class="keywordflow">if</span> (<a class="code" href="dtncat_8c.html#cc3f40bcc31639227d6f74b3e0e6915c">arg_replyto</a> == NULL) {
<a name="l00229"></a>00229 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">"[debug] setting replyto = source..."</span>);
<a name="l00230"></a>00230 <a class="code" href="dtn__api_8c.html#b2935a9a7f4ade630f7d2ad1fec5c615" title="Copy the contents of one eid into another.">dtn_copy_eid</a>(&bundle_spec.<a class="code" href="structdtn__bundle__spec__t.html#f76b43d28b76b155d48df0abe82c6913">replyto</a>, &bundle_spec.<a class="code" href="structdtn__bundle__spec__t.html#3e0a3530457d11bea38b06d00dea30fa">source</a>);
<a name="l00231"></a>00231 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">" done\n"</span>);
<a name="l00232"></a>00232 }
<a name="l00233"></a>00233 <span class="keywordflow">else</span> {
<a name="l00234"></a>00234 sprintf(demux, <span class="stringliteral">"/dtnperf:/src"</span>);
<a name="l00235"></a>00235 strcat(<a class="code" href="dtncat_8c.html#cc3f40bcc31639227d6f74b3e0e6915c">arg_replyto</a>, demux);
<a name="l00236"></a>00236 <a class="code" href="dtncat_8c.html#8b10ca66cacac0bc52c3ce6737d8c85a">parse_eid</a>(handle, &bundle_spec.<a class="code" href="structdtn__bundle__spec__t.html#8c2816b3ce9b92489b3b34c325a4cb4c">dest</a>, <a class="code" href="dtncat_8c.html#cc3f40bcc31639227d6f74b3e0e6915c">arg_replyto</a>);
<a name="l00237"></a>00237 }
<a name="l00238"></a>00238 <span class="keywordflow">if</span> (<a class="code" href="dtncat_8c.html#0b2caeb4b6f130be43e5a2f0267dd453">verbose</a>) printf(<span class="stringliteral">"Reply-to : %s\n\n"</span>, bundle_spec.<a class="code" href="structdtn__bundle__spec__t.html#f76b43d28b76b155d48df0abe82c6913">replyto</a>.<a class="code" href="structdtn__endpoint__id__t.html#d2e7d5788ae778c77b4041f1f8b1dc80">uri</a>);
<a name="l00239"></a>00239
<a name="l00240"></a>00240 <span class="comment">/* ------------------------</span>
<a name="l00241"></a>00241 <span class="comment"> * set the dtn options</span>
<a name="l00242"></a>00242 <span class="comment"> * ------------------------ */</span>
<a name="l00243"></a>00243 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">"[debug] setting the DTN options: "</span>);
<a name="l00244"></a>00244
<a name="l00245"></a>00245 <span class="comment">// expiration</span>
<a name="l00246"></a>00246 bundle_spec.<a class="code" href="structdtn__bundle__spec__t.html#57f2d6068db6a5b38a73416ea721e814">expiration</a> = <a class="code" href="dtncat_8c.html#d6057e40387509de502bdc91007d3238">expiration</a>;
<a name="l00247"></a>00247
<a name="l00248"></a>00248 <span class="comment">// set the delivery receipt option</span>
<a name="l00249"></a>00249 <span class="keywordflow">if</span> (<a class="code" href="dtncat_8c.html#1bdbebbcf901e059d8765070846f9ee8">delivery_receipts</a>) {
<a name="l00250"></a>00250 bundle_spec.<a class="code" href="structdtn__bundle__spec__t.html#476482803410f3a19b40cbff91e1e56c">dopts</a> |= <a class="code" href="dtn__types_8h.html#ed7af5cc4e44a2ced1acdee4e441f000961c42551cde98aaccb2272d32f0a06c">DOPTS_DELIVERY_RCPT</a>;
<a name="l00251"></a>00251 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">"DELIVERY_RCPT "</span>);
<a name="l00252"></a>00252 }
<a name="l00253"></a>00253
<a name="l00254"></a>00254 <span class="comment">// set the forward receipt option</span>
<a name="l00255"></a>00255 <span class="keywordflow">if</span> (<a class="code" href="dtncat_8c.html#6dd7ec74d1d4d8312e0f4cad76a3ebae">forwarding_receipts</a>) {
<a name="l00256"></a>00256 bundle_spec.<a class="code" href="structdtn__bundle__spec__t.html#476482803410f3a19b40cbff91e1e56c">dopts</a> |= <a class="code" href="dtn__types_8h.html#ed7af5cc4e44a2ced1acdee4e441f000f1140b2789c648d104e6ec8a78bc3cea">DOPTS_FORWARD_RCPT</a>;
<a name="l00257"></a>00257 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">"FORWARD_RCPT "</span>);
<a name="l00258"></a>00258 }
<a name="l00259"></a>00259
<a name="l00260"></a>00260 <span class="comment">// request custody transfer</span>
<a name="l00261"></a>00261 <span class="keywordflow">if</span> (<a class="code" href="dtncat_8c.html#160881851a33309c0106503ac4d14d96">custody</a>) {
<a name="l00262"></a>00262 bundle_spec.<a class="code" href="structdtn__bundle__spec__t.html#476482803410f3a19b40cbff91e1e56c">dopts</a> |= <a class="code" href="dtn__types_8h.html#ed7af5cc4e44a2ced1acdee4e441f000cf365df7de1d4ff463456b4adbafaf0c">DOPTS_CUSTODY</a>;
<a name="l00263"></a>00263 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">"CUSTODY "</span>);
<a name="l00264"></a>00264 }
<a name="l00265"></a>00265
<a name="l00266"></a>00266 <span class="comment">// request custody transfer</span>
<a name="l00267"></a>00267 <span class="keywordflow">if</span> (<a class="code" href="dtncat_8c.html#e75d07ae6162cb4c080ca4b0189f5302">custody_receipts</a>) {
<a name="l00268"></a>00268 bundle_spec.<a class="code" href="structdtn__bundle__spec__t.html#476482803410f3a19b40cbff91e1e56c">dopts</a> |= <a class="code" href="dtn__types_8h.html#ed7af5cc4e44a2ced1acdee4e441f000df337d9033e6091548861d7197ea1ae1">DOPTS_CUSTODY_RCPT</a>;
<a name="l00269"></a>00269 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">"CUSTODY_RCPT "</span>);
<a name="l00270"></a>00270 }
<a name="l00271"></a>00271
<a name="l00272"></a>00272 <span class="comment">// request receive receipt</span>
<a name="l00273"></a>00273 <span class="keywordflow">if</span> (<a class="code" href="dtncat_8c.html#82c638daee7e7ec8f669285e64ebb511">receive_receipts</a>) {
<a name="l00274"></a>00274 bundle_spec.<a class="code" href="structdtn__bundle__spec__t.html#476482803410f3a19b40cbff91e1e56c">dopts</a> |= <a class="code" href="dtn__types_8h.html#ed7af5cc4e44a2ced1acdee4e441f0001240065bb26608579eedd4b022f3397f">DOPTS_RECEIVE_RCPT</a>;
<a name="l00275"></a>00275 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">"RECEIVE_RCPT "</span>);
<a name="l00276"></a>00276 }
<a name="l00277"></a>00277
<a name="l00278"></a>00278 <span class="comment">/*</span>
<a name="l00279"></a>00279 <span class="comment"> // overwrite</span>
<a name="l00280"></a>00280 <span class="comment"> if (overwrite) {</span>
<a name="l00281"></a>00281 <span class="comment"> bundle_spec.dopts |= DOPTS_OVERWRITE;</span>
<a name="l00282"></a>00282 <span class="comment"> if (debug) printf("OVERWRITE ");</span>
<a name="l00283"></a>00283 <span class="comment"> }</span>
<a name="l00284"></a>00284 <span class="comment">*/</span>
<a name="l00285"></a>00285 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">"option(s) set\n"</span>);
<a name="l00286"></a>00286
<a name="l00287"></a>00287 <span class="comment">/* ----------------------------------------------</span>
<a name="l00288"></a>00288 <span class="comment"> * create a new registration based on the source</span>
<a name="l00289"></a>00289 <span class="comment"> * ---------------------------------------------- */</span>
<a name="l00290"></a>00290 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">"[debug] memset for reginfo..."</span>);
<a name="l00291"></a>00291 memset(&reginfo, 0, <span class="keyword">sizeof</span>(reginfo));
<a name="l00292"></a>00292 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">" done\n"</span>);
<a name="l00293"></a>00293
<a name="l00294"></a>00294 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">"[debug] copying bundle_spec.replyto to reginfo.endpoint..."</span>);
<a name="l00295"></a>00295 <a class="code" href="dtn__api_8c.html#b2935a9a7f4ade630f7d2ad1fec5c615" title="Copy the contents of one eid into another.">dtn_copy_eid</a>(&reginfo.<a class="code" href="structdtn__reg__info__t.html#07df1822e2808b2127710a8b54acd07f">endpoint</a>, &bundle_spec.<a class="code" href="structdtn__bundle__spec__t.html#f76b43d28b76b155d48df0abe82c6913">replyto</a>);
<a name="l00296"></a>00296 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">" done\n"</span>);
<a name="l00297"></a>00297
<a name="l00298"></a>00298 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">"[debug] setting up reginfo..."</span>);
<a name="l00299"></a>00299 reginfo.<a class="code" href="structdtn__reg__info__t.html#7bf2e33b713b585bfe1792c40fa8cd6c">flags</a> = <a class="code" href="dtn__types_8h.html#a6d0071f396dd4ef85f6ad6332e37f00d21fdf39ccc69d6790aec0c70ce5f972">DTN_REG_DEFER</a>;
<a name="l00300"></a>00300 reginfo.<a class="code" href="structdtn__reg__info__t.html#6909a69cc63e748899cf4f9fe8c8901a">regid</a> = <a class="code" href="dtncat_8c.html#8eb0c3e35c1feb7baf9802f03bf42e41">regid</a>;
<a name="l00301"></a>00301 reginfo.<a class="code" href="structdtn__reg__info__t.html#dd4b3b0c9f27a0375369f35e33be686d">expiration</a> = 30;
<a name="l00302"></a>00302 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">" done\n"</span>);
<a name="l00303"></a>00303
<a name="l00304"></a>00304 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">"[debug] registering to local daemon..."</span>);
<a name="l00305"></a>00305 <span class="keywordflow">if</span> ((ret = <a class="code" href="dtn__api_8c.html#7384bf592d4aff0892ff948aafa98b0c" title="Create a dtn registration.">dtn_register</a>(handle, &reginfo, &<a class="code" href="dtncat_8c.html#8eb0c3e35c1feb7baf9802f03bf42e41">regid</a>)) != 0) {
<a name="l00306"></a>00306 fprintf(stderr, <span class="stringliteral">"error creating registration: %d (%s)\n"</span>,
<a name="l00307"></a>00307 ret, <a class="code" href="dtn__errno_8c.html#1b23d549407e59e3ce2a1c32e3885b1d" title="Get a string value associated with the dtn error code.">dtn_strerror</a>(<a class="code" href="dtn__api_8c.html#6183d81d5f742d13e1fdee26423d94b4" title="Get the error associated with the given handle.">dtn_errno</a>(handle)));
<a name="l00308"></a>00308 exit(1);
<a name="l00309"></a>00309 }
<a name="l00310"></a>00310 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">" done: regid 0x%x\n"</span>, <a class="code" href="dtncat_8c.html#8eb0c3e35c1feb7baf9802f03bf42e41">regid</a>);
<a name="l00311"></a>00311
<a name="l00312"></a>00312 <span class="comment">// if bundle_payload > MAX_MEM_PAYLOAD, transfer a file</span>
<a name="l00313"></a>00313 <span class="keywordflow">if</span> (<a class="code" href="dtnperf-client_8c.html#d092b7010f32f10206276660b57075db">bundle_payload</a> > <a class="code" href="dtnperf-client_8c.html#4801bca2b367f4181be359978b7943a4">MAX_MEM_PAYLOAD</a>)
<a name="l00314"></a>00314 <a class="code" href="dtnperf-client_8c.html#f72f0fe7b03d82b7ee28f9f9bd395d12">use_file</a> = 1;
<a name="l00315"></a>00315 <span class="keywordflow">else</span>
<a name="l00316"></a>00316 <a class="code" href="dtnperf-client_8c.html#f72f0fe7b03d82b7ee28f9f9bd395d12">use_file</a> = 0;
<a name="l00317"></a>00317
<a name="l00318"></a>00318 <span class="comment">/* ------------------------------------------------------------------------------</span>
<a name="l00319"></a>00319 <span class="comment"> * select the operative-mode (between Time_Mode and Data_Mode)</span>
<a name="l00320"></a>00320 <span class="comment"> * ------------------------------------------------------------------------------ */</span>
<a name="l00321"></a>00321
<a name="l00322"></a>00322 <span class="keywordflow">if</span> (<a class="code" href="dtnperf-client_8c.html#50c69147f633c183f8c9155a2d688844">op_mode</a> == <span class="charliteral">'t'</span>) {
<a name="l00323"></a>00323 <span class="comment">/* ---------------------------------------</span>
<a name="l00324"></a>00324 <span class="comment"> * Time_Mode</span>
<a name="l00325"></a>00325 <span class="comment"> * --------------------------------------- */</span>
<a name="l00326"></a>00326 <span class="keywordflow">if</span> (<a class="code" href="dtncat_8c.html#0b2caeb4b6f130be43e5a2f0267dd453">verbose</a>) printf(<span class="stringliteral">"Working in Time_Mode\n"</span>);
<a name="l00327"></a>00327 <span class="keywordflow">if</span> (<a class="code" href="dtncat_8c.html#0b2caeb4b6f130be43e5a2f0267dd453">verbose</a>) printf(<span class="stringliteral">"requested %d second(s) of transmission\n"</span>, <a class="code" href="dtnperf-client_8c.html#8b858881f9e84fbe6cf70f1ed988f5fd">transmission_time</a>);
<a name="l00328"></a>00328
<a name="l00329"></a>00329 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">"[debug] bundle_payload %s %d bytes\n"</span>,
<a name="l00330"></a>00330 <a class="code" href="dtnperf-client_8c.html#f72f0fe7b03d82b7ee28f9f9bd395d12">use_file</a> ? <span class="stringliteral">">="</span> : <span class="stringliteral">"<"</span>,
<a name="l00331"></a>00331 <a class="code" href="dtnperf-client_8c.html#4801bca2b367f4181be359978b7943a4">MAX_MEM_PAYLOAD</a>);
<a name="l00332"></a>00332 <span class="keywordflow">if</span> (<a class="code" href="dtncat_8c.html#0b2caeb4b6f130be43e5a2f0267dd453">verbose</a>) printf(<span class="stringliteral">" transmitting data %s\n"</span>, <a class="code" href="dtnperf-client_8c.html#f72f0fe7b03d82b7ee28f9f9bd395d12">use_file</a> ? <span class="stringliteral">"using a file"</span> : <span class="stringliteral">"using memory"</span>);
<a name="l00333"></a>00333
<a name="l00334"></a>00334 <span class="comment">// reset data_qty</span>
<a name="l00335"></a>00335 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">"[debug] reset data_qty and bundles_sent..."</span>);
<a name="l00336"></a>00336 <a class="code" href="dtnperf-client_8c.html#9b5f1131327146c3b68f93a04d951cfb">data_qty</a> = 0;
<a name="l00337"></a>00337 bundles_sent = 0;
<a name="l00338"></a>00338 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">" done\n"</span>);
<a name="l00339"></a>00339
<a name="l00340"></a>00340 <span class="comment">// allocate buffer space</span>
<a name="l00341"></a>00341 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">"[debug] malloc for the buffer..."</span>);
<a name="l00342"></a>00342 buffer = malloc(<a class="code" href="dtnperf-client_8c.html#d092b7010f32f10206276660b57075db">bundle_payload</a>);
<a name="l00343"></a>00343 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">" done\n"</span>);
<a name="l00344"></a>00344
<a name="l00345"></a>00345 <span class="comment">// initialize buffer</span>
<a name="l00346"></a>00346 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">"[debug] initialize the buffer with a pattern..."</span>);
<a name="l00347"></a>00347 <a class="code" href="dtnperf-client_8c.html#71808395b2460b32d8b1048e44faef6e">pattern</a>(buffer, <a class="code" href="dtnperf-client_8c.html#d092b7010f32f10206276660b57075db">bundle_payload</a>);
<a name="l00348"></a>00348 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">" done\n"</span>);
<a name="l00349"></a>00349 bufferLen = strlen(buffer);
<a name="l00350"></a>00350 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">"[debug] bufferLen = %d\n"</span>, bufferLen);
<a name="l00351"></a>00351
<a name="l00352"></a>00352 <span class="keywordflow">if</span> (<a class="code" href="dtnperf-client_8c.html#f72f0fe7b03d82b7ee28f9f9bd395d12">use_file</a>) {
<a name="l00353"></a>00353 <span class="comment">// create the file</span>
<a name="l00354"></a>00354 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">"[debug] creating file %s..."</span>, <a class="code" href="dtnperf-client_8c.html#f930ce1736fa0d28a7e2aa71a0a990a9">file_name_src</a>);
<a name="l00355"></a>00355 <a class="code" href="dtnperf-client_8c.html#6f8059414f0228f0256115e024eeed4b">fd</a> = open(<a class="code" href="dtnperf-client_8c.html#f930ce1736fa0d28a7e2aa71a0a990a9">file_name_src</a>, O_CREAT|O_TRUNC|O_WRONLY|O_APPEND, 0666);
<a name="l00356"></a>00356 <span class="keywordflow">if</span> (<a class="code" href="dtnperf-client_8c.html#6f8059414f0228f0256115e024eeed4b">fd</a> < 0) {
<a name="l00357"></a>00357 fprintf(stderr, <span class="stringliteral">"ERROR: couldn't create file %s [fd = %d]: %s\n"</span>,
<a name="l00358"></a>00358 <a class="code" href="dtnperf-client_8c.html#f930ce1736fa0d28a7e2aa71a0a990a9">file_name_src</a>, <a class="code" href="dtnperf-client_8c.html#6f8059414f0228f0256115e024eeed4b">fd</a>, strerror(<a class="code" href="IPDiscovery_8cc.html#d65a8842cc674e3ddf69355898c0ecbf">errno</a>));
<a name="l00359"></a>00359 exit(2);
<a name="l00360"></a>00360 }
<a name="l00361"></a>00361 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">" done\n"</span>);
<a name="l00362"></a>00362
<a name="l00363"></a>00363 <span class="comment">// fill in the file with a pattern</span>
<a name="l00364"></a>00364 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">"[debug] filling the file (%s) with the pattern..."</span>, <a class="code" href="dtnperf-client_8c.html#f930ce1736fa0d28a7e2aa71a0a990a9">file_name_src</a>);
<a name="l00365"></a>00365 <a class="code" href="dtnperf-client_8c.html#160445d083db7316b9b6add289afe621">data_written</a> += write(<a class="code" href="dtnperf-client_8c.html#6f8059414f0228f0256115e024eeed4b">fd</a>, buffer, bufferLen);
<a name="l00366"></a>00366 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">" done. Written %d bytes\n"</span>, <a class="code" href="dtnperf-client_8c.html#160445d083db7316b9b6add289afe621">data_written</a>);
<a name="l00367"></a>00367
<a name="l00368"></a>00368 <span class="comment">// close the file</span>
<a name="l00369"></a>00369 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">"[debug] closing file (%s)..."</span>, <a class="code" href="dtnperf-client_8c.html#f930ce1736fa0d28a7e2aa71a0a990a9">file_name_src</a>);
<a name="l00370"></a>00370 close(<a class="code" href="dtnperf-client_8c.html#6f8059414f0228f0256115e024eeed4b">fd</a>);
<a name="l00371"></a>00371 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">" done\n"</span>);
<a name="l00372"></a>00372 }
<a name="l00373"></a>00373
<a name="l00374"></a>00374 <span class="comment">// memset for payload</span>
<a name="l00375"></a>00375 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">"[debug] memset for payload..."</span>);
<a name="l00376"></a>00376 memset(&send_payload, 0, <span class="keyword">sizeof</span>(send_payload));
<a name="l00377"></a>00377 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">" done\n"</span>);
<a name="l00378"></a>00378
<a name="l00379"></a>00379 <span class="comment">// fill in the payload</span>
<a name="l00380"></a>00380 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">"[debug] filling payload..."</span>);
<a name="l00381"></a>00381 <span class="keywordflow">if</span> (<a class="code" href="dtnperf-client_8c.html#f72f0fe7b03d82b7ee28f9f9bd395d12">use_file</a>)
<a name="l00382"></a>00382 <a class="code" href="dtn__api_8c.html#21b6d705673aae970524972aca3db99f" title="Sets the value of the given payload structure to either a memory buffer or a file...">dtn_set_payload</a>(&send_payload, <a class="code" href="dtn__types_8h.html#3dcfddc1b850a71a18d8a0868f67e7621ff9272291ffe7d9f8083e7c5a548909">DTN_PAYLOAD_FILE</a>, <a class="code" href="dtnperf-client_8c.html#f930ce1736fa0d28a7e2aa71a0a990a9">file_name_src</a>, strlen(<a class="code" href="dtnperf-client_8c.html#f930ce1736fa0d28a7e2aa71a0a990a9">file_name_src</a>));
<a name="l00383"></a>00383 <span class="keywordflow">else</span>
<a name="l00384"></a>00384 <a class="code" href="dtn__api_8c.html#21b6d705673aae970524972aca3db99f" title="Sets the value of the given payload structure to either a memory buffer or a file...">dtn_set_payload</a>(&send_payload, <a class="code" href="dtn__types_8h.html#3dcfddc1b850a71a18d8a0868f67e7628f773bbfb80857bd5a11f09665fa9b03">DTN_PAYLOAD_MEM</a>, buffer, bufferLen);
<a name="l00385"></a>00385 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">" done\n"</span>);
<a name="l00386"></a>00386
<a name="l00387"></a>00387 <span class="comment">// initialize timer</span>
<a name="l00388"></a>00388 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">"[debug] initializing timer..."</span>);
<a name="l00389"></a>00389 <a class="code" href="namespacedtnsim.html#372b0bd474085f20b38efbbade7ce72a" title="Override gettimeofday to return the simulator time.">gettimeofday</a>(&start, NULL);
<a name="l00390"></a>00390 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">" start.tv_sec = %d sec\n"</span>, (u_int)start.tv_sec);
<a name="l00391"></a>00391
<a name="l00392"></a>00392 <span class="comment">// calculate end-time</span>
<a name="l00393"></a>00393 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">"[debug] calculating end-time..."</span>);
<a name="l00394"></a>00394 end = <span class="keyword">set</span> (0);
<a name="l00395"></a>00395 end.tv_sec = start.tv_sec + <a class="code" href="dtnperf-client_8c.html#8b858881f9e84fbe6cf70f1ed988f5fd">transmission_time</a>;
<a name="l00396"></a>00396 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">" end.tv_sec = %d sec\n"</span>, (u_int)end.tv_sec);
<a name="l00397"></a>00397
<a name="l00398"></a>00398 <span class="comment">// loop</span>
<a name="l00399"></a>00399 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">"[debug] entering loop...\n"</span>);
<a name="l00400"></a>00400 <span class="keywordflow">for</span> (now.tv_sec = start.tv_sec; now.tv_sec <= end.tv_sec; <a class="code" href="namespacedtnsim.html#372b0bd474085f20b38efbbade7ce72a" title="Override gettimeofday to return the simulator time.">gettimeofday</a>(&now, NULL)) {
<a name="l00401"></a>00401
<a name="l00402"></a>00402 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">"\t[debug] now.tv_sec = %u sec of %u\n"</span>, (u_int)now.tv_sec, (u_int)end.tv_sec);
<a name="l00403"></a>00403
<a name="l00404"></a>00404 <span class="comment">// send the bundle</span>
<a name="l00405"></a>00405 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">"\t[debug] sending the bundle..."</span>);
<a name="l00406"></a>00406 memset(&bundle_id, 0, <span class="keyword">sizeof</span>(bundle_id));
<a name="l00407"></a>00407 <span class="keywordflow">if</span> ((ret = <a class="code" href="dtn__api_8c.html#9bcce797cfff268e49c0f5b2e5f21788" title="Send a bundle either from memory or from a file.">dtn_send</a>(handle, <a class="code" href="dtncat_8c.html#8eb0c3e35c1feb7baf9802f03bf42e41">regid</a>, &bundle_spec, &send_payload, &bundle_id)) != 0) {
<a name="l00408"></a>00408 fprintf(stderr, <span class="stringliteral">"error sending bundle: %d (%s)\n"</span>,
<a name="l00409"></a>00409 ret, <a class="code" href="dtn__errno_8c.html#1b23d549407e59e3ce2a1c32e3885b1d" title="Get a string value associated with the dtn error code.">dtn_strerror</a>(<a class="code" href="dtn__api_8c.html#6183d81d5f742d13e1fdee26423d94b4" title="Get the error associated with the given handle.">dtn_errno</a>(handle)));
<a name="l00410"></a>00410 exit(1);
<a name="l00411"></a>00411 }
<a name="l00412"></a>00412 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">" bundle sent\n"</span>);
<a name="l00413"></a>00413
<a name="l00414"></a>00414 <span class="comment">// increment bundles_sent</span>
<a name="l00415"></a>00415 bundles_sent++;
<a name="l00416"></a>00416 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">"\t[debug] now bundles_sent is %d\n"</span>, bundles_sent);
<a name="l00417"></a>00417
<a name="l00418"></a>00418 <span class="comment">// increment data_qty</span>
<a name="l00419"></a>00419 <a class="code" href="dtnperf-client_8c.html#9b5f1131327146c3b68f93a04d951cfb">data_qty</a> += <a class="code" href="dtnperf-client_8c.html#d092b7010f32f10206276660b57075db">bundle_payload</a>;
<a name="l00420"></a>00420 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">"\t[debug] now data_qty is %lu\n"</span>, <a class="code" href="dtnperf-client_8c.html#9b5f1131327146c3b68f93a04d951cfb">data_qty</a>);
<a name="l00421"></a>00421
<a name="l00422"></a>00422 <span class="comment">// prepare memory for the reply</span>
<a name="l00423"></a>00423 <span class="keywordflow">if</span> (<a class="code" href="dtncat_8c.html#fe53bb8563092a6a7cc95bbdfd4e2721">wait_for_report</a>)
<a name="l00424"></a>00424 {
<a name="l00425"></a>00425 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">"\t[debug] memset for reply_spec..."</span>);
<a name="l00426"></a>00426 memset(&reply_spec, 0, <span class="keyword">sizeof</span>(reply_spec));
<a name="l00427"></a>00427 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">" done\n"</span>);
<a name="l00428"></a>00428 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">"\t[debug] memset for reply_payload..."</span>);
<a name="l00429"></a>00429 memset(&reply_payload, 0, <span class="keyword">sizeof</span>(reply_payload));
<a name="l00430"></a>00430 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">" done\n"</span>);
<a name="l00431"></a>00431 }
<a name="l00432"></a>00432
<a name="l00433"></a>00433 <span class="comment">// wait for the reply</span>
<a name="l00434"></a>00434 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">"\t[debug] waiting for the reply..."</span>);
<a name="l00435"></a>00435 <span class="keywordflow">if</span> ((ret = <a class="code" href="dtn__api_8c.html#7005346bb34aabb5b6332690871fe3f4" title="Blocking receive for a bundle, filling in the spec and payload structures with the...">dtn_recv</a>(handle, &reply_spec, <a class="code" href="dtn__types_8h.html#3dcfddc1b850a71a18d8a0868f67e7628f773bbfb80857bd5a11f09665fa9b03">DTN_PAYLOAD_MEM</a>, &reply_payload, -1)) < 0)
<a name="l00436"></a>00436 {
<a name="l00437"></a>00437 fprintf(stderr, <span class="stringliteral">"error getting reply: %d (%s)\n"</span>, ret, <a class="code" href="dtn__errno_8c.html#1b23d549407e59e3ce2a1c32e3885b1d" title="Get a string value associated with the dtn error code.">dtn_strerror</a>(<a class="code" href="dtn__api_8c.html#6183d81d5f742d13e1fdee26423d94b4" title="Get the error associated with the given handle.">dtn_errno</a>(handle)));
<a name="l00438"></a>00438 exit(1);
<a name="l00439"></a>00439 }
<a name="l00440"></a>00440 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">" reply received\n"</span>);
<a name="l00441"></a>00441
<a name="l00442"></a>00442 <span class="comment">// get the PARTIAL end time</span>
<a name="l00443"></a>00443 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">"\t[debug] getting partial end-time..."</span>);
<a name="l00444"></a>00444 <a class="code" href="namespacedtnsim.html#372b0bd474085f20b38efbbade7ce72a" title="Override gettimeofday to return the simulator time.">gettimeofday</a>(&p_end, NULL);
<a name="l00445"></a>00445 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">" end.tv_sec = %u sec\n"</span>, (u_int)p_end.tv_sec);
<a name="l00446"></a>00446
<a name="l00447"></a>00447 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">"----- END OF THIS LOOP -----\n\n"</span>);
<a name="l00448"></a>00448 } <span class="comment">// -- for</span>
<a name="l00449"></a>00449 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">"[debug] out from loop\n"</span>);
<a name="l00450"></a>00450
<a name="l00451"></a>00451 <span class="comment">// deallocate buffer memory</span>
<a name="l00452"></a>00452 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">"[debug] deallocating buffer memory..."</span>);
<a name="l00453"></a>00453 free((<span class="keywordtype">void</span>*)buffer);
<a name="l00454"></a>00454 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">" done\n"</span>);
<a name="l00455"></a>00455
<a name="l00456"></a>00456 <span class="comment">// get the TOTAL end time</span>
<a name="l00457"></a>00457 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">"[debug] getting total end-time..."</span>);
<a name="l00458"></a>00458 <a class="code" href="namespacedtnsim.html#372b0bd474085f20b38efbbade7ce72a" title="Override gettimeofday to return the simulator time.">gettimeofday</a>(&end, NULL);
<a name="l00459"></a>00459 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">" end.tv_sec = %u sec\n"</span>, (u_int)end.tv_sec);
<a name="l00460"></a>00460
<a name="l00461"></a>00461 <span class="comment">// show the report</span>
<a name="l00462"></a>00462 <span class="keywordflow">if</span> (<a class="code" href="dtnperf-client_8c.html#d7a427f46fb537e77908fd4895aa9778">csv_out</a> == 0) {
<a name="l00463"></a>00463 printf(<span class="stringliteral">"%d bundles sent, each with a %ld bytes payload\n"</span>, bundles_sent, <a class="code" href="dtnperf-client_8c.html#d092b7010f32f10206276660b57075db">bundle_payload</a>);
<a name="l00464"></a>00464 <a class="code" href="dtnperf-client_8c.html#ec4cf3c46cca513120c88f81296f0809">show_report</a>(reply_payload.<a class="code" href="structdtn__bundle__payload__t.html#04e8c46c5b40f187e1fefed80853cc5c">buf</a>.<a class="code" href="structdtn__bundle__payload__t.html#c20a1cf6010dbd5855140373da5ce8c3">buf_len</a>,
<a name="l00465"></a>00465 reply_spec.<a class="code" href="structdtn__bundle__spec__t.html#3e0a3530457d11bea38b06d00dea30fa">source</a>.<a class="code" href="structdtn__endpoint__id__t.html#d2e7d5788ae778c77b4041f1f8b1dc80">uri</a>,
<a name="l00466"></a>00466 start,
<a name="l00467"></a>00467 end,
<a name="l00468"></a>00468 <a class="code" href="dtnperf-client_8c.html#9b5f1131327146c3b68f93a04d951cfb">data_qty</a>);
<a name="l00469"></a>00469 }
<a name="l00470"></a>00470 <span class="keywordflow">if</span> (<a class="code" href="dtnperf-client_8c.html#d7a427f46fb537e77908fd4895aa9778">csv_out</a> == 1) {
<a name="l00471"></a>00471 printf(<span class="stringliteral">"%s\n"</span>, time_report_hdr);
<a name="l00472"></a>00472 <a class="code" href="dtnperf-client_8c.html#ea637efc9204ec44982ba1d6fd43beca">csv_time_report</a>(bundles_sent, <a class="code" href="dtnperf-client_8c.html#d092b7010f32f10206276660b57075db">bundle_payload</a>, start, end);
<a name="l00473"></a>00473 }
<a name="l00474"></a>00474
<a name="l00475"></a>00475 } <span class="comment">// -- time_mode</span>
<a name="l00476"></a>00476
<a name="l00477"></a>00477 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="dtnperf-client_8c.html#50c69147f633c183f8c9155a2d688844">op_mode</a> == <span class="charliteral">'d'</span>) {
<a name="l00478"></a>00478 <span class="comment">/* ---------------------------------------</span>
<a name="l00479"></a>00479 <span class="comment"> * Data_Mode</span>
<a name="l00480"></a>00480 <span class="comment"> * --------------------------------------- */</span>
<a name="l00481"></a>00481 <span class="keywordflow">if</span> (<a class="code" href="dtncat_8c.html#0b2caeb4b6f130be43e5a2f0267dd453">verbose</a>) printf(<span class="stringliteral">"Working in Data_Mode\n"</span>);
<a name="l00482"></a>00482
<a name="l00483"></a>00483 <span class="comment">// initialize the buffer</span>
<a name="l00484"></a>00484 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">"[debug] initializing buffer..."</span>);
<a name="l00485"></a>00485 <span class="keywordflow">if</span> (!<a class="code" href="dtnperf-client_8c.html#f72f0fe7b03d82b7ee28f9f9bd395d12">use_file</a>) {
<a name="l00486"></a>00486 buffer = malloc( (<a class="code" href="dtnperf-client_8c.html#9b5f1131327146c3b68f93a04d951cfb">data_qty</a> < <a class="code" href="dtnperf-client_8c.html#d092b7010f32f10206276660b57075db">bundle_payload</a>) ? <a class="code" href="dtnperf-client_8c.html#9b5f1131327146c3b68f93a04d951cfb">data_qty</a> : <a class="code" href="dtnperf-client_8c.html#d092b7010f32f10206276660b57075db">bundle_payload</a> );
<a name="l00487"></a>00487 memset(buffer, 0, (<a class="code" href="dtnperf-client_8c.html#9b5f1131327146c3b68f93a04d951cfb">data_qty</a> < bundle_payload) ? <a class="code" href="dtnperf-client_8c.html#9b5f1131327146c3b68f93a04d951cfb">data_qty</a> : bundle_payload );
<a name="l00488"></a>00488 <a class="code" href="dtnperf-client_8c.html#71808395b2460b32d8b1048e44faef6e">pattern</a>(buffer, (<a class="code" href="dtnperf-client_8c.html#9b5f1131327146c3b68f93a04d951cfb">data_qty</a> < bundle_payload) ? <a class="code" href="dtnperf-client_8c.html#9b5f1131327146c3b68f93a04d951cfb">data_qty</a> : bundle_payload );
<a name="l00489"></a>00489 }
<a name="l00490"></a>00490 <span class="keywordflow">if</span> (<a class="code" href="dtnperf-client_8c.html#f72f0fe7b03d82b7ee28f9f9bd395d12">use_file</a>) {
<a name="l00491"></a>00491 buffer = malloc(<a class="code" href="dtnperf-client_8c.html#9b5f1131327146c3b68f93a04d951cfb">data_qty</a>);
<a name="l00492"></a>00492 memset(buffer, 0, <a class="code" href="dtnperf-client_8c.html#9b5f1131327146c3b68f93a04d951cfb">data_qty</a>);
<a name="l00493"></a>00493 <a class="code" href="dtnperf-client_8c.html#71808395b2460b32d8b1048e44faef6e">pattern</a>(buffer, <a class="code" href="dtnperf-client_8c.html#9b5f1131327146c3b68f93a04d951cfb">data_qty</a>);
<a name="l00494"></a>00494 }
<a name="l00495"></a>00495 bufferLen = strlen(buffer);
<a name="l00496"></a>00496 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">" done. bufferLen = %d (should equal %s)\n"</span>,
<a name="l00497"></a>00497 bufferLen, <a class="code" href="dtnperf-client_8c.html#f72f0fe7b03d82b7ee28f9f9bd395d12">use_file</a> ? <span class="stringliteral">"data_qty"</span> : <span class="stringliteral">"bundle_payload"</span>);
<a name="l00498"></a>00498
<a name="l00499"></a>00499 <span class="keywordflow">if</span> (<a class="code" href="dtnperf-client_8c.html#f72f0fe7b03d82b7ee28f9f9bd395d12">use_file</a>) {
<a name="l00500"></a>00500 <span class="comment">// create the file</span>
<a name="l00501"></a>00501 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">"[debug] creating file %s..."</span>, <a class="code" href="dtnperf-client_8c.html#f930ce1736fa0d28a7e2aa71a0a990a9">file_name_src</a>);
<a name="l00502"></a>00502 <a class="code" href="dtnperf-client_8c.html#6f8059414f0228f0256115e024eeed4b">fd</a> = open(<a class="code" href="dtnperf-client_8c.html#f930ce1736fa0d28a7e2aa71a0a990a9">file_name_src</a>, O_CREAT|O_TRUNC|O_WRONLY|O_APPEND, 0666);
<a name="l00503"></a>00503 <span class="keywordflow">if</span> (<a class="code" href="dtnperf-client_8c.html#6f8059414f0228f0256115e024eeed4b">fd</a> < 0) {
<a name="l00504"></a>00504 fprintf(stderr, <span class="stringliteral">"ERROR: couldn't create file [fd = %d]. Maybe you don't have permissions\n"</span>, <a class="code" href="dtnperf-client_8c.html#6f8059414f0228f0256115e024eeed4b">fd</a>);
<a name="l00505"></a>00505 exit(2);
<a name="l00506"></a>00506 }
<a name="l00507"></a>00507 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">" done\n"</span>);
<a name="l00508"></a>00508
<a name="l00509"></a>00509 <span class="comment">// fill in the file with a pattern</span>
<a name="l00510"></a>00510 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">"[debug] filling the file (%s) with the pattern..."</span>, <a class="code" href="dtnperf-client_8c.html#f930ce1736fa0d28a7e2aa71a0a990a9">file_name_src</a>);
<a name="l00511"></a>00511 <a class="code" href="dtnperf-client_8c.html#160445d083db7316b9b6add289afe621">data_written</a> += write(<a class="code" href="dtnperf-client_8c.html#6f8059414f0228f0256115e024eeed4b">fd</a>, buffer, bufferLen);
<a name="l00512"></a>00512 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">" done. Written %d bytes\n"</span>, <a class="code" href="dtnperf-client_8c.html#160445d083db7316b9b6add289afe621">data_written</a>);
<a name="l00513"></a>00513
<a name="l00514"></a>00514 <span class="comment">// close the file</span>
<a name="l00515"></a>00515 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">"[debug] closing file (%s)..."</span>, <a class="code" href="dtnperf-client_8c.html#f930ce1736fa0d28a7e2aa71a0a990a9">file_name_src</a>);
<a name="l00516"></a>00516 close(<a class="code" href="dtnperf-client_8c.html#6f8059414f0228f0256115e024eeed4b">fd</a>);
<a name="l00517"></a>00517 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">" done\n"</span>);
<a name="l00518"></a>00518 }
<a name="l00519"></a>00519
<a name="l00520"></a>00520 <span class="comment">// fill in the payload</span>
<a name="l00521"></a>00521 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">"[debug] filling the bundle payload..."</span>);
<a name="l00522"></a>00522 memset(&send_payload, 0, <span class="keyword">sizeof</span>(send_payload));
<a name="l00523"></a>00523 <span class="keywordflow">if</span> (<a class="code" href="dtnperf-client_8c.html#f72f0fe7b03d82b7ee28f9f9bd395d12">use_file</a>) {
<a name="l00524"></a>00524 <a class="code" href="dtn__api_8c.html#21b6d705673aae970524972aca3db99f" title="Sets the value of the given payload structure to either a memory buffer or a file...">dtn_set_payload</a>(&send_payload, <a class="code" href="dtn__types_8h.html#3dcfddc1b850a71a18d8a0868f67e7621ff9272291ffe7d9f8083e7c5a548909">DTN_PAYLOAD_FILE</a>, <a class="code" href="dtnperf-client_8c.html#f930ce1736fa0d28a7e2aa71a0a990a9">file_name_src</a>, strlen(<a class="code" href="dtnperf-client_8c.html#f930ce1736fa0d28a7e2aa71a0a990a9">file_name_src</a>));
<a name="l00525"></a>00525 } <span class="keywordflow">else</span> {
<a name="l00526"></a>00526 <a class="code" href="dtn__api_8c.html#21b6d705673aae970524972aca3db99f" title="Sets the value of the given payload structure to either a memory buffer or a file...">dtn_set_payload</a>(&send_payload, <a class="code" href="dtn__types_8h.html#3dcfddc1b850a71a18d8a0868f67e7628f773bbfb80857bd5a11f09665fa9b03">DTN_PAYLOAD_MEM</a>, buffer, bufferLen);
<a name="l00527"></a>00527 }
<a name="l00528"></a>00528 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">" done\n"</span>);
<a name="l00529"></a>00529
<a name="l00530"></a>00530 <span class="comment">// if CSV option is set, print the data_report_hdr</span>
<a name="l00531"></a>00531 <span class="keywordflow">if</span> (<a class="code" href="dtnperf-client_8c.html#d7a427f46fb537e77908fd4895aa9778">csv_out</a> == 1)
<a name="l00532"></a>00532 printf(<span class="stringliteral">"%s\n"</span>, data_report_hdr);
<a name="l00533"></a>00533
<a name="l00534"></a>00534 <span class="comment">// 1) If you're using MEMORY (-m option), the maximum data quantity is MAX_MEM_PAYLOAD bytes.</span>
<a name="l00535"></a>00535 <span class="comment">// So, if someone tries to send more data, you have to do multiple transmission</span>
<a name="l00536"></a>00536 <span class="comment">// in order to avoid daemon failure.</span>
<a name="l00537"></a>00537 <span class="comment">// This, however, doesn't affect the goodput measurement, since it is calculated</span>
<a name="l00538"></a>00538 <span class="comment">// for each transmission.</span>
<a name="l00539"></a>00539 <span class="comment">// 2) If you are using FILE, you may want to send an amount of data</span>
<a name="l00540"></a>00540 <span class="comment">// using smaller bundles.</span>
<a name="l00541"></a>00541 <span class="comment">// So it's necessary to calculate how many bundles are needed.</span>
<a name="l00542"></a>00542 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">"[debug] calculating how many bundles are needed..."</span>);
<a name="l00543"></a>00543 n_bundles = <a class="code" href="dtnperf-client_8c.html#88f4ff3996eb95be51de3312c463d6fc">bundles_needed</a>(<a class="code" href="dtnperf-client_8c.html#9b5f1131327146c3b68f93a04d951cfb">data_qty</a>, <a class="code" href="dtnperf-client_8c.html#d092b7010f32f10206276660b57075db">bundle_payload</a>);
<a name="l00544"></a>00544 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">" n_bundles = %d\n"</span>, n_bundles);
<a name="l00545"></a>00545
<a name="l00546"></a>00546 <span class="comment">// initialize TOTAL start timer</span>
<a name="l00547"></a>00547 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">"[debug] initializing TOTAL start timer..."</span>);
<a name="l00548"></a>00548 <a class="code" href="namespacedtnsim.html#372b0bd474085f20b38efbbade7ce72a" title="Override gettimeofday to return the simulator time.">gettimeofday</a>(&start, NULL);
<a name="l00549"></a>00549 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">" start.tv_sec = %u sec\n"</span>, (u_int)start.tv_sec);
<a name="l00550"></a>00550
<a name="l00551"></a>00551 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">"[debug] entering n_copies loop...\n"</span>);
<a name="l00552"></a>00552 <span class="comment">// --------------- loop until all n_copies are sent</span>
<a name="l00553"></a>00553 <span class="keywordflow">for</span> (i=0; i<<a class="code" href="dtnperf-client_8c.html#68d9abc5b96a1c2ca56460cef5bd33e4">n_copies</a>; i++) {
<a name="l00554"></a>00554
<a name="l00555"></a>00555 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">"\t[debug] entering n_bundles loop...\n"</span>);
<a name="l00556"></a>00556 <span class="keywordflow">for</span> (j=0; j<n_bundles; j++) {
<a name="l00557"></a>00557
<a name="l00558"></a>00558 <span class="comment">// initialize PARTIAL start timer</span>
<a name="l00559"></a>00559 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">"\t\t[debug] initializing PARTIAL start timer..."</span>);
<a name="l00560"></a>00560 <a class="code" href="namespacedtnsim.html#372b0bd474085f20b38efbbade7ce72a" title="Override gettimeofday to return the simulator time.">gettimeofday</a>(&p_start, NULL);
<a name="l00561"></a>00561 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">" p_start.tv_sec = %u sec\n"</span>, (u_int)p_start.tv_sec);
<a name="l00562"></a>00562
<a name="l00563"></a>00563 <span class="comment">// send the bundle</span>
<a name="l00564"></a>00564 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">"\t\t[debug] sending copy %d..."</span>, i+1);
<a name="l00565"></a>00565 memset(&bundle_id, 0, <span class="keyword">sizeof</span>(bundle_id));
<a name="l00566"></a>00566 <span class="keywordflow">if</span> ((ret = <a class="code" href="dtn__api_8c.html#9bcce797cfff268e49c0f5b2e5f21788" title="Send a bundle either from memory or from a file.">dtn_send</a>(handle, <a class="code" href="dtncat_8c.html#8eb0c3e35c1feb7baf9802f03bf42e41">regid</a>, &bundle_spec, &send_payload, &bundle_id)) != 0) {
<a name="l00567"></a>00567 fprintf(stderr, <span class="stringliteral">"error sending bundle: %d (%s)\n"</span>,
<a name="l00568"></a>00568 ret, <a class="code" href="dtn__errno_8c.html#1b23d549407e59e3ce2a1c32e3885b1d" title="Get a string value associated with the dtn error code.">dtn_strerror</a>(<a class="code" href="dtn__api_8c.html#6183d81d5f742d13e1fdee26423d94b4" title="Get the error associated with the given handle.">dtn_errno</a>(handle)));
<a name="l00569"></a>00569 exit(1);
<a name="l00570"></a>00570 }
<a name="l00571"></a>00571 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">" bundle sent\n"</span>);
<a name="l00572"></a>00572
<a name="l00573"></a>00573 <span class="comment">// prepare memory areas for the reply</span>
<a name="l00574"></a>00574 <span class="keywordflow">if</span> (<a class="code" href="dtncat_8c.html#fe53bb8563092a6a7cc95bbdfd4e2721">wait_for_report</a>)
<a name="l00575"></a>00575 {
<a name="l00576"></a>00576 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">"\t\t[debug] setting memory for reply..."</span>);
<a name="l00577"></a>00577 memset(&reply_spec, 0, <span class="keyword">sizeof</span>(reply_spec));
<a name="l00578"></a>00578 memset(&reply_payload, 0, <span class="keyword">sizeof</span>(reply_payload));
<a name="l00579"></a>00579 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">" done\n"</span>);
<a name="l00580"></a>00580 }
<a name="l00581"></a>00581
<a name="l00582"></a>00582 <span class="comment">// wait for the reply</span>
<a name="l00583"></a>00583 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">"\t\t[debug] waiting for the reply..."</span>);
<a name="l00584"></a>00584 <span class="keywordflow">if</span> ((ret = <a class="code" href="dtn__api_8c.html#7005346bb34aabb5b6332690871fe3f4" title="Blocking receive for a bundle, filling in the spec and payload structures with the...">dtn_recv</a>(handle, &reply_spec, <a class="code" href="dtn__types_8h.html#3dcfddc1b850a71a18d8a0868f67e7628f773bbfb80857bd5a11f09665fa9b03">DTN_PAYLOAD_MEM</a>, &reply_payload, -1)) < 0)
<a name="l00585"></a>00585 {
<a name="l00586"></a>00586 fprintf(stderr, <span class="stringliteral">"error getting reply: %d (%s)\n"</span>, ret, <a class="code" href="dtn__errno_8c.html#1b23d549407e59e3ce2a1c32e3885b1d" title="Get a string value associated with the dtn error code.">dtn_strerror</a>(<a class="code" href="dtn__api_8c.html#6183d81d5f742d13e1fdee26423d94b4" title="Get the error associated with the given handle.">dtn_errno</a>(handle)));
<a name="l00587"></a>00587 exit(1);
<a name="l00588"></a>00588 }
<a name="l00589"></a>00589 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">" reply received\n"</span>);
<a name="l00590"></a>00590
<a name="l00591"></a>00591 <span class="comment">// get PARTIAL end time</span>
<a name="l00592"></a>00592 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">"\t\t[debug] stopping PARTIAL timer..."</span>);
<a name="l00593"></a>00593 <a class="code" href="namespacedtnsim.html#372b0bd474085f20b38efbbade7ce72a" title="Override gettimeofday to return the simulator time.">gettimeofday</a>(&p_end, NULL);
<a name="l00594"></a>00594 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">" p_end.tv_sec = %u sec\n"</span>, (u_int)p_end.tv_sec);
<a name="l00595"></a>00595
<a name="l00596"></a>00596 <span class="comment">// show the PARTIAL report (verbose mode)</span>
<a name="l00597"></a>00597 <span class="keywordflow">if</span> (<a class="code" href="dtncat_8c.html#0b2caeb4b6f130be43e5a2f0267dd453">verbose</a>) {
<a name="l00598"></a>00598 printf(<span class="stringliteral">"[%d/%d] "</span>, j+1, n_bundles);
<a name="l00599"></a>00599 <a class="code" href="dtnperf-client_8c.html#ec4cf3c46cca513120c88f81296f0809">show_report</a>(reply_payload.<a class="code" href="structdtn__bundle__payload__t.html#04e8c46c5b40f187e1fefed80853cc5c">buf</a>.<a class="code" href="structdtn__bundle__payload__t.html#c20a1cf6010dbd5855140373da5ce8c3">buf_len</a>,
<a name="l00600"></a>00600 bundle_spec.<a class="code" href="structdtn__bundle__spec__t.html#3e0a3530457d11bea38b06d00dea30fa">source</a>.<a class="code" href="structdtn__endpoint__id__t.html#d2e7d5788ae778c77b4041f1f8b1dc80">uri</a>,
<a name="l00601"></a>00601 p_start,
<a name="l00602"></a>00602 p_end,
<a name="l00603"></a>00603 ((<a class="code" href="dtnperf-client_8c.html#d092b7010f32f10206276660b57075db">bundle_payload</a> <= <a class="code" href="dtnperf-client_8c.html#9b5f1131327146c3b68f93a04d951cfb">data_qty</a>)?<a class="code" href="dtnperf-client_8c.html#d092b7010f32f10206276660b57075db">bundle_payload</a>:<a class="code" href="dtnperf-client_8c.html#9b5f1131327146c3b68f93a04d951cfb">data_qty</a>));
<a name="l00604"></a>00604 }
<a name="l00605"></a>00605 } <span class="comment">// end for(n_bundles)</span>
<a name="l00606"></a>00606 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">"\t[debug] ...out from n_bundles loop\n"</span>);
<a name="l00607"></a>00607
<a name="l00608"></a>00608 <span class="comment">// calculate TOTAL end time</span>
<a name="l00609"></a>00609 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">"\t[debug] calculating TOTAL end time..."</span>);
<a name="l00610"></a>00610 <a class="code" href="namespacedtnsim.html#372b0bd474085f20b38efbbade7ce72a" title="Override gettimeofday to return the simulator time.">gettimeofday</a>(&end, NULL);
<a name="l00611"></a>00611 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">" end.tv_sec = %u sec\n"</span>, (u_int)end.tv_sec);
<a name="l00612"></a>00612
<a name="l00613"></a>00613 <span class="comment">// show the TOTAL report</span>
<a name="l00614"></a>00614 <span class="keywordflow">if</span> (<a class="code" href="dtnperf-client_8c.html#d7a427f46fb537e77908fd4895aa9778">csv_out</a> == 0) {
<a name="l00615"></a>00615 <a class="code" href="dtnperf-client_8c.html#ec4cf3c46cca513120c88f81296f0809">show_report</a>(reply_payload.<a class="code" href="structdtn__bundle__payload__t.html#04e8c46c5b40f187e1fefed80853cc5c">buf</a>.<a class="code" href="structdtn__bundle__payload__t.html#c20a1cf6010dbd5855140373da5ce8c3">buf_len</a>,
<a name="l00616"></a>00616 reply_spec.<a class="code" href="structdtn__bundle__spec__t.html#3e0a3530457d11bea38b06d00dea30fa">source</a>.<a class="code" href="structdtn__endpoint__id__t.html#d2e7d5788ae778c77b4041f1f8b1dc80">uri</a>,
<a name="l00617"></a>00617 start,
<a name="l00618"></a>00618 end,
<a name="l00619"></a>00619 <a class="code" href="dtnperf-client_8c.html#9b5f1131327146c3b68f93a04d951cfb">data_qty</a>);
<a name="l00620"></a>00620 }
<a name="l00621"></a>00621 <span class="keywordflow">if</span> (<a class="code" href="dtnperf-client_8c.html#d7a427f46fb537e77908fd4895aa9778">csv_out</a> == 1) {
<a name="l00622"></a>00622 <a class="code" href="dtnperf-client_8c.html#b5c974e1b5fb8a8971269e281d66b375">csv_data_report</a>(i+1, <a class="code" href="dtnperf-client_8c.html#9b5f1131327146c3b68f93a04d951cfb">data_qty</a>, start, end);
<a name="l00623"></a>00623 }
<a name="l00624"></a>00624
<a name="l00625"></a>00625 <span class="keywordflow">if</span> (n_copies > 0)
<a name="l00626"></a>00626 sleep(<a class="code" href="dtnperf-client_8c.html#eaad7b1b3920def5a1126453c5770914">sleepVal</a>);
<a name="l00627"></a>00627
<a name="l00628"></a>00628 } <span class="comment">// end for(n_copies)</span>
<a name="l00629"></a>00629 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">"[debug] ...out from n_copies loop\n"</span>);
<a name="l00630"></a>00630 <span class="comment">// -------------------------- end of loop</span>
<a name="l00631"></a>00631
<a name="l00632"></a>00632 <span class="comment">// deallocate buffer memory</span>
<a name="l00633"></a>00633 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">"[debug] deallocating buffer memory..."</span>);
<a name="l00634"></a>00634 free(buffer);
<a name="l00635"></a>00635 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">" done\n"</span>);
<a name="l00636"></a>00636
<a name="l00637"></a>00637 } <span class="comment">// -- data_mode</span>
<a name="l00638"></a>00638
<a name="l00639"></a>00639 <span class="keywordflow">else</span> { <span class="comment">// this should not be executed (written only for debug purpouse)</span>
<a name="l00640"></a>00640 fprintf(stderr, <span class="stringliteral">"ERROR: invalid operative mode! Specify -t or -n\n"</span>);
<a name="l00641"></a>00641 exit(3);
<a name="l00642"></a>00642 }
<a name="l00643"></a>00643
<a name="l00644"></a>00644 <span class="comment">// close dtn-handle -- IN DTN_2.1.1 SIMPLY RETURNS -1</span>
<a name="l00645"></a>00645 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">"[debug] closing DTN handle..."</span>);
<a name="l00646"></a>00646 <span class="keywordflow">if</span> (<a class="code" href="dtn__api_8c.html#887c16260463d6057bf5b03a1ff0e224" title="Close an open dtn handle.">dtn_close</a>(handle) != <a class="code" href="dtn__errno_8h.html#3723251cb5d056b6ace3e22561da1e11" title="DTN API error codes.">DTN_SUCCESS</a>)
<a name="l00647"></a>00647 {
<a name="l00648"></a>00648 fprintf(stderr, <span class="stringliteral">"fatal error closing dtn handle: %s\n"</span>,
<a name="l00649"></a>00649 strerror(<a class="code" href="IPDiscovery_8cc.html#d65a8842cc674e3ddf69355898c0ecbf">errno</a>));
<a name="l00650"></a>00650 exit(1);
<a name="l00651"></a>00651 }
<a name="l00652"></a>00652 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) printf(<span class="stringliteral">" done\n"</span>);
<a name="l00653"></a>00653
<a name="l00654"></a>00654 <span class="comment">// final carriage return</span>
<a name="l00655"></a>00655 printf(<span class="stringliteral">"\n"</span>);
<a name="l00656"></a>00656
<a name="l00657"></a>00657 <span class="keywordflow">return</span> 0;
<a name="l00658"></a>00658 } <span class="comment">// end main</span>
<a name="l00659"></a>00659
<a name="l00660"></a>00660
<a name="l00661"></a>00661
<a name="l00662"></a>00662 <span class="comment">/* ----------------------------------------</span>
<a name="l00663"></a>00663 <span class="comment"> * UTILITY FUNCTIONS</span>
<a name="l00664"></a>00664 <span class="comment"> * ---------------------------------------- */</span>
<a name="l00665"></a>00665
<a name="l00666"></a>00666 <span class="comment">/* ----------------------------</span>
<a name="l00667"></a>00667 <span class="comment"> * print_usage</span>
<a name="l00668"></a>00668 <span class="comment"> * ---------------------------- */</span>
<a name="l00669"></a><a class="code" href="dtnperf-client_8c.html#a4c888ac08148b1a8427491238530dc7">00669</a> <span class="keywordtype">void</span> <a class="code" href="dtncat_8c.html#e5ad5cbeccaedc03a48d3c7eaa803e79">print_usage</a>(<span class="keywordtype">char</span>* <a class="code" href="dtncat_8c.html#b9e1449fd00c98428516f0b41eddcb10">progname</a>)
<a name="l00670"></a>00670 {
<a name="l00671"></a>00671 fprintf(stderr, <span class="stringliteral">"\nSYNTAX: %s "</span>
<a name="l00672"></a>00672 <span class="stringliteral">"-d <dest_eid> "</span>
<a name="l00673"></a>00673 <span class="stringliteral">"[-t <sec> | -n <num>] [options]\n\n"</span>, progname);
<a name="l00674"></a>00674 fprintf(stderr, <span class="stringliteral">"where:\n"</span>);
<a name="l00675"></a>00675 fprintf(stderr, <span class="stringliteral">" -d <eid> destination eid (required)\n"</span>);
<a name="l00676"></a>00676 fprintf(stderr, <span class="stringliteral">" -t <sec> Time-Mode: seconds of transmission\n"</span>);
<a name="l00677"></a>00677 fprintf(stderr, <span class="stringliteral">" -n <num> Data-Mode: number of MBytes to send\n"</span>);
<a name="l00678"></a>00678 fprintf(stderr, <span class="stringliteral">"Options common to both Time and Data Mode:\n"</span>);
<a name="l00679"></a>00679 fprintf(stderr, <span class="stringliteral">" -p <size> size in KBytes of bundle payload\n"</span>);
<a name="l00680"></a>00680 fprintf(stderr, <span class="stringliteral">" -r <eid> reply-to eid (if none specified, source tuple is used)\n"</span>);
<a name="l00681"></a>00681 fprintf(stderr, <span class="stringliteral">"Data-Mode options:\n"</span>);
<a name="l00682"></a>00682 fprintf(stderr, <span class="stringliteral">" -m use memory instead of file\n"</span>);
<a name="l00683"></a>00683 fprintf(stderr, <span class="stringliteral">" -B <num> number of consecutive transmissions (default 1)\n"</span>);
<a name="l00684"></a>00684 fprintf(stderr, <span class="stringliteral">" -S <sec> sleeping seconds between consecutive transmissions (default 1)\n"</span>);
<a name="l00685"></a>00685 fprintf(stderr, <span class="stringliteral">"Other options:\n"</span>);
<a name="l00686"></a>00686 fprintf(stderr, <span class="stringliteral">" -c CSV output (useful with redirection of the output to a file)\n"</span>);
<a name="l00687"></a>00687 fprintf(stderr, <span class="stringliteral">" -h help: show this message\n"</span>);
<a name="l00688"></a>00688 fprintf(stderr, <span class="stringliteral">" -v verbose\n"</span>);
<a name="l00689"></a>00689 fprintf(stderr, <span class="stringliteral">" -D debug messages (many)\n"</span>);
<a name="l00690"></a>00690 fprintf(stderr, <span class="stringliteral">" -F enables forwarding receipts\n"</span>);
<a name="l00691"></a>00691 fprintf(stderr, <span class="stringliteral">" -R enables receive receipts\n"</span>);
<a name="l00692"></a>00692 fprintf(stderr, <span class="stringliteral">"\n"</span>);
<a name="l00693"></a>00693 exit(1);
<a name="l00694"></a>00694 } <span class="comment">// end print_usage</span>
<a name="l00695"></a>00695
<a name="l00696"></a>00696
<a name="l00697"></a>00697 <span class="comment">/* ----------------------------</span>
<a name="l00698"></a>00698 <span class="comment"> * parse_options</span>
<a name="l00699"></a>00699 <span class="comment"> * ---------------------------- */</span>
<a name="l00700"></a>00700 <span class="keywordtype">void</span> <a class="code" href="dtncat_8c.html#293abb58b132c26701dada5c4e57ca35">parse_options</a>(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span>**argv)
<a name="l00701"></a>00701 {
<a name="l00702"></a>00702 <span class="keywordtype">int</span> c, done = 0;
<a name="l00703"></a>00703
<a name="l00704"></a>00704 <span class="keywordflow">while</span> (!done)
<a name="l00705"></a>00705 {
<a name="l00706"></a>00706 c = getopt(argc, argv, <span class="stringliteral">"hvDcmr:d:i:t:p:n:S:B:FRf:"</span>);
<a name="l00707"></a>00707 <span class="keywordflow">switch</span> (c)
<a name="l00708"></a>00708 {
<a name="l00709"></a>00709 <span class="keywordflow">case</span> <span class="charliteral">'v'</span>:
<a name="l00710"></a>00710 <a class="code" href="dtncat_8c.html#0b2caeb4b6f130be43e5a2f0267dd453">verbose</a> = 1;
<a name="l00711"></a>00711 <span class="keywordflow">break</span>;
<a name="l00712"></a>00712 <span class="keywordflow">case</span> <span class="charliteral">'h'</span>:
<a name="l00713"></a>00713 <a class="code" href="dtncat_8c.html#e5ad5cbeccaedc03a48d3c7eaa803e79">print_usage</a>(argv[0]);
<a name="l00714"></a>00714 exit(0);
<a name="l00715"></a>00715 <span class="keywordflow">return</span>;
<a name="l00716"></a>00716 <span class="keywordflow">case</span> <span class="charliteral">'c'</span>:
<a name="l00717"></a>00717 <a class="code" href="dtnperf-client_8c.html#d7a427f46fb537e77908fd4895aa9778">csv_out</a> = 1;
<a name="l00718"></a>00718 <span class="keywordflow">break</span>;
<a name="l00719"></a>00719 <span class="keywordflow">case</span> <span class="charliteral">'r'</span>:
<a name="l00720"></a>00720 <a class="code" href="dtncat_8c.html#cc3f40bcc31639227d6f74b3e0e6915c">arg_replyto</a> = optarg;
<a name="l00721"></a>00721 <span class="keywordflow">break</span>;
<a name="l00722"></a>00722 <span class="keywordflow">case</span> <span class="charliteral">'d'</span>:
<a name="l00723"></a>00723 <a class="code" href="dtncat_8c.html#8f7af606d1623c716486d0dab4c70391">arg_dest</a> = optarg;
<a name="l00724"></a>00724 <span class="keywordflow">break</span>;
<a name="l00725"></a>00725 <span class="keywordflow">case</span> <span class="charliteral">'i'</span>:
<a name="l00726"></a>00726 <a class="code" href="dtncat_8c.html#8eb0c3e35c1feb7baf9802f03bf42e41">regid</a> = atoi(optarg);
<a name="l00727"></a>00727 <span class="keywordflow">break</span>;
<a name="l00728"></a>00728 <span class="keywordflow">case</span> <span class="charliteral">'D'</span>:
<a name="l00729"></a>00729 <a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a> = 1;
<a name="l00730"></a>00730 <span class="keywordflow">break</span>;
<a name="l00731"></a>00731 <span class="keywordflow">case</span> <span class="charliteral">'t'</span>:
<a name="l00732"></a>00732 <a class="code" href="dtnperf-client_8c.html#50c69147f633c183f8c9155a2d688844">op_mode</a> = <span class="charliteral">'t'</span>;
<a name="l00733"></a>00733 <a class="code" href="dtnperf-client_8c.html#8b858881f9e84fbe6cf70f1ed988f5fd">transmission_time</a> = atoi(optarg);
<a name="l00734"></a>00734 <span class="keywordflow">break</span>;
<a name="l00735"></a>00735 <span class="keywordflow">case</span> <span class="charliteral">'n'</span>:
<a name="l00736"></a>00736 <a class="code" href="dtnperf-client_8c.html#50c69147f633c183f8c9155a2d688844">op_mode</a> = <span class="charliteral">'d'</span>;
<a name="l00737"></a>00737 <a class="code" href="dtnperf-client_8c.html#c49f414bef9b9b76513efed48663148a">n_arg</a> = optarg;
<a name="l00738"></a>00738 <a class="code" href="dtnperf-client_8c.html#ae1d60499e69d2d602acb61b0b1396bc">data_unit</a> = <a class="code" href="dtnperf-client_8c.html#b6ad59fe95bc225f5966b087e47e3997">findDataUnit</a>(<a class="code" href="dtnperf-client_8c.html#c49f414bef9b9b76513efed48663148a">n_arg</a>);
<a name="l00739"></a>00739 <span class="keywordflow">switch</span> (<a class="code" href="dtnperf-client_8c.html#ae1d60499e69d2d602acb61b0b1396bc">data_unit</a>) {
<a name="l00740"></a>00740 <span class="keywordflow">case</span> <span class="charliteral">'B'</span>:
<a name="l00741"></a>00741 <a class="code" href="dtnperf-client_8c.html#9b5f1131327146c3b68f93a04d951cfb">data_qty</a> = atol(<a class="code" href="dtnperf-client_8c.html#c49f414bef9b9b76513efed48663148a">n_arg</a>);
<a name="l00742"></a>00742 <span class="keywordflow">break</span>;
<a name="l00743"></a>00743 <span class="keywordflow">case</span> <span class="charliteral">'K'</span>:
<a name="l00744"></a>00744 <a class="code" href="dtnperf-client_8c.html#9b5f1131327146c3b68f93a04d951cfb">data_qty</a> = <a class="code" href="dtnperf-client_8c.html#935456968eaf679ed29d04ef352245d7">kilo2byte</a>(atol(<a class="code" href="dtnperf-client_8c.html#c49f414bef9b9b76513efed48663148a">n_arg</a>));
<a name="l00745"></a>00745 <span class="keywordflow">break</span>;
<a name="l00746"></a>00746 <span class="keywordflow">case</span> <span class="charliteral">'M'</span>:
<a name="l00747"></a>00747 <a class="code" href="dtnperf-client_8c.html#9b5f1131327146c3b68f93a04d951cfb">data_qty</a> = <a class="code" href="dtnperf-client_8c.html#7dd87a50787de3185553f37805b05a1e">mega2byte</a>(atol(<a class="code" href="dtnperf-client_8c.html#c49f414bef9b9b76513efed48663148a">n_arg</a>));
<a name="l00748"></a>00748 <span class="keywordflow">break</span>;
<a name="l00749"></a>00749 <span class="keywordflow">default</span>:
<a name="l00750"></a>00750 printf(<span class="stringliteral">"\nWARNING: (-n option) invalid data unit, assuming 'M' (MBytes)\n\n"</span>);
<a name="l00751"></a>00751 <a class="code" href="dtnperf-client_8c.html#9b5f1131327146c3b68f93a04d951cfb">data_qty</a> = <a class="code" href="dtnperf-client_8c.html#7dd87a50787de3185553f37805b05a1e">mega2byte</a>(atol(<a class="code" href="dtnperf-client_8c.html#c49f414bef9b9b76513efed48663148a">n_arg</a>));
<a name="l00752"></a>00752 <span class="keywordflow">break</span>;
<a name="l00753"></a>00753 }
<a name="l00754"></a>00754 <span class="keywordflow">break</span>;
<a name="l00755"></a>00755 <span class="keywordflow">case</span> <span class="charliteral">'p'</span>:
<a name="l00756"></a>00756 <a class="code" href="dtnperf-client_8c.html#1734e2bc28ff4679c9a3b413ef6b634c">p_arg</a> = optarg;
<a name="l00757"></a>00757 <a class="code" href="dtnperf-client_8c.html#ae1d60499e69d2d602acb61b0b1396bc">data_unit</a> = <a class="code" href="dtnperf-client_8c.html#b6ad59fe95bc225f5966b087e47e3997">findDataUnit</a>(<a class="code" href="dtnperf-client_8c.html#1734e2bc28ff4679c9a3b413ef6b634c">p_arg</a>);
<a name="l00758"></a>00758 <span class="keywordflow">switch</span> (<a class="code" href="dtnperf-client_8c.html#ae1d60499e69d2d602acb61b0b1396bc">data_unit</a>) {
<a name="l00759"></a>00759 <span class="keywordflow">case</span> <span class="charliteral">'B'</span>:
<a name="l00760"></a>00760 <a class="code" href="dtnperf-client_8c.html#d092b7010f32f10206276660b57075db">bundle_payload</a> = atol(<a class="code" href="dtnperf-client_8c.html#1734e2bc28ff4679c9a3b413ef6b634c">p_arg</a>);
<a name="l00761"></a>00761 <span class="keywordflow">break</span>;
<a name="l00762"></a>00762 <span class="keywordflow">case</span> <span class="charliteral">'K'</span>:
<a name="l00763"></a>00763 <a class="code" href="dtnperf-client_8c.html#d092b7010f32f10206276660b57075db">bundle_payload</a> = <a class="code" href="dtnperf-client_8c.html#935456968eaf679ed29d04ef352245d7">kilo2byte</a>(atol(<a class="code" href="dtnperf-client_8c.html#1734e2bc28ff4679c9a3b413ef6b634c">p_arg</a>));
<a name="l00764"></a>00764 <span class="keywordflow">break</span>;
<a name="l00765"></a>00765 <span class="keywordflow">case</span> <span class="charliteral">'M'</span>:
<a name="l00766"></a>00766 <a class="code" href="dtnperf-client_8c.html#d092b7010f32f10206276660b57075db">bundle_payload</a> = <a class="code" href="dtnperf-client_8c.html#7dd87a50787de3185553f37805b05a1e">mega2byte</a>(atol(<a class="code" href="dtnperf-client_8c.html#1734e2bc28ff4679c9a3b413ef6b634c">p_arg</a>));
<a name="l00767"></a>00767 <span class="keywordflow">break</span>;
<a name="l00768"></a>00768 <span class="keywordflow">default</span>:
<a name="l00769"></a>00769 printf(<span class="stringliteral">"\nWARNING: (-p option) invalid data unit, assuming 'K' (KBytes)\n\n"</span>);
<a name="l00770"></a>00770 <a class="code" href="dtnperf-client_8c.html#d092b7010f32f10206276660b57075db">bundle_payload</a> = <a class="code" href="dtnperf-client_8c.html#935456968eaf679ed29d04ef352245d7">kilo2byte</a>(atol(<a class="code" href="dtnperf-client_8c.html#1734e2bc28ff4679c9a3b413ef6b634c">p_arg</a>));
<a name="l00771"></a>00771 <span class="keywordflow">break</span>;
<a name="l00772"></a>00772 }
<a name="l00773"></a>00773 <span class="keywordflow">break</span>;
<a name="l00774"></a>00774 <span class="keywordflow">case</span> <span class="charliteral">'B'</span>:
<a name="l00775"></a>00775 <a class="code" href="dtnperf-client_8c.html#68d9abc5b96a1c2ca56460cef5bd33e4">n_copies</a> = atoi(optarg);
<a name="l00776"></a>00776 <span class="keywordflow">break</span>;
<a name="l00777"></a>00777 <span class="keywordflow">case</span> <span class="charliteral">'S'</span>:
<a name="l00778"></a>00778 <a class="code" href="dtnperf-client_8c.html#eaad7b1b3920def5a1126453c5770914">sleepVal</a> = atoi(optarg);
<a name="l00779"></a>00779 <span class="keywordflow">break</span>;
<a name="l00780"></a>00780
<a name="l00781"></a>00781 <span class="keywordflow">case</span> <span class="charliteral">'f'</span>:
<a name="l00782"></a>00782 <a class="code" href="dtnperf-client_8c.html#f72f0fe7b03d82b7ee28f9f9bd395d12">use_file</a> = 1;
<a name="l00783"></a>00783 <a class="code" href="dtnperf-client_8c.html#f930ce1736fa0d28a7e2aa71a0a990a9">file_name_src</a> = strdup(optarg);
<a name="l00784"></a>00784 <span class="keywordflow">break</span>;
<a name="l00785"></a>00785
<a name="l00786"></a>00786 <span class="keywordflow">case</span> <span class="charliteral">'m'</span>:
<a name="l00787"></a>00787 <a class="code" href="dtnperf-client_8c.html#f72f0fe7b03d82b7ee28f9f9bd395d12">use_file</a> = 0;
<a name="l00788"></a>00788 <a class="code" href="dtnperf-client_8c.html#3e3d88fa1d09ea61999369a623e98a9f">payload_type</a> = <a class="code" href="dtn__types_8h.html#3dcfddc1b850a71a18d8a0868f67e7628f773bbfb80857bd5a11f09665fa9b03">DTN_PAYLOAD_MEM</a>;
<a name="l00789"></a>00789 <span class="keywordflow">break</span>;
<a name="l00790"></a>00790
<a name="l00791"></a>00791 <span class="keywordflow">case</span> <span class="charliteral">'F'</span>:
<a name="l00792"></a>00792 <a class="code" href="dtncat_8c.html#6dd7ec74d1d4d8312e0f4cad76a3ebae">forwarding_receipts</a> = 1;
<a name="l00793"></a>00793 <span class="keywordflow">break</span>;
<a name="l00794"></a>00794
<a name="l00795"></a>00795 <span class="keywordflow">case</span> <span class="charliteral">'R'</span>:
<a name="l00796"></a>00796 <a class="code" href="dtncat_8c.html#82c638daee7e7ec8f669285e64ebb511">receive_receipts</a> = 1;
<a name="l00797"></a>00797 <span class="keywordflow">break</span>;
<a name="l00798"></a>00798
<a name="l00799"></a>00799 <span class="keywordflow">case</span> -1:
<a name="l00800"></a>00800 done = 1;
<a name="l00801"></a>00801 <span class="keywordflow">break</span>;
<a name="l00802"></a>00802 <span class="keywordflow">default</span>:
<a name="l00803"></a>00803 <span class="comment">// getopt already prints an error message for unknown option characters</span>
<a name="l00804"></a>00804 <a class="code" href="dtncat_8c.html#e5ad5cbeccaedc03a48d3c7eaa803e79">print_usage</a>(argv[0]);
<a name="l00805"></a>00805 exit(1);
<a name="l00806"></a>00806 } <span class="comment">// --switch</span>
<a name="l00807"></a>00807 } <span class="comment">// -- while</span>
<a name="l00808"></a>00808
<a name="l00809"></a>00809 <span class="preprocessor">#define CHECK_SET(_arg, _what) \</span>
<a name="l00810"></a>00810 <span class="preprocessor"> if (_arg == 0) { \</span>
<a name="l00811"></a>00811 <span class="preprocessor"> fprintf(stderr, "\nSYNTAX ERROR: %s must be specified\n", _what); \</span>
<a name="l00812"></a>00812 <span class="preprocessor"> print_usage(argv[0]); \</span>
<a name="l00813"></a>00813 <span class="preprocessor"> exit(1); \</span>
<a name="l00814"></a>00814 <span class="preprocessor"> }</span>
<a name="l00815"></a>00815 <span class="preprocessor"></span>
<a name="l00816"></a>00816 <a class="code" href="dtncat_8c.html#48408bd325becd2af358eea79e42f335">CHECK_SET</a>(<a class="code" href="dtncat_8c.html#8f7af606d1623c716486d0dab4c70391">arg_dest</a>, <span class="stringliteral">"destination tuple"</span>);
<a name="l00817"></a>00817 <a class="code" href="dtncat_8c.html#48408bd325becd2af358eea79e42f335">CHECK_SET</a>(<a class="code" href="dtnperf-client_8c.html#50c69147f633c183f8c9155a2d688844">op_mode</a>, <span class="stringliteral">"-t or -n"</span>);
<a name="l00818"></a>00818 } <span class="comment">// end parse_options</span>
<a name="l00819"></a>00819
<a name="l00820"></a>00820 <span class="comment">/* ----------------------------</span>
<a name="l00821"></a>00821 <span class="comment"> * check_options</span>
<a name="l00822"></a>00822 <span class="comment"> * ---------------------------- */</span>
<a name="l00823"></a><a class="code" href="dtnperf-client_8c.html#450d4bc9c779fe4cde732a4f370cf334">00823</a> <span class="keywordtype">void</span> <a class="code" href="dtnperf-client_8c.html#450d4bc9c779fe4cde732a4f370cf334">check_options</a>() {
<a name="l00824"></a>00824 <span class="comment">// checks on values</span>
<a name="l00825"></a>00825 <span class="keywordflow">if</span> (<a class="code" href="dtnperf-client_8c.html#68d9abc5b96a1c2ca56460cef5bd33e4">n_copies</a> <= 0) {
<a name="l00826"></a>00826 fprintf(stderr, <span class="stringliteral">"\nSYNTAX ERROR: (-B option) consecutive retransmissions should be a positive number\n\n"</span>);
<a name="l00827"></a>00827 exit(2);
<a name="l00828"></a>00828 }
<a name="l00829"></a>00829 <span class="keywordflow">if</span> (<a class="code" href="dtnperf-client_8c.html#eaad7b1b3920def5a1126453c5770914">sleepVal</a> < 0) {
<a name="l00830"></a>00830 fprintf(stderr, <span class="stringliteral">"\nSYNTAX ERROR: (-S option) sleeping seconds should be a positive number\n\n"</span>);
<a name="l00831"></a>00831 exit(2);
<a name="l00832"></a>00832 }
<a name="l00833"></a>00833 <span class="keywordflow">if</span> ((<a class="code" href="dtnperf-client_8c.html#50c69147f633c183f8c9155a2d688844">op_mode</a> == <span class="charliteral">'t'</span>) && (<a class="code" href="dtnperf-client_8c.html#8b858881f9e84fbe6cf70f1ed988f5fd">transmission_time</a> <= 0)) {
<a name="l00834"></a>00834 fprintf(stderr, <span class="stringliteral">"\nSYNTAX ERROR: (-t option) you should specify a positive time\n\n"</span>);
<a name="l00835"></a>00835 exit(2);
<a name="l00836"></a>00836 }
<a name="l00837"></a>00837 <span class="keywordflow">if</span> ((<a class="code" href="dtnperf-client_8c.html#50c69147f633c183f8c9155a2d688844">op_mode</a> == <span class="charliteral">'d'</span>) && (<a class="code" href="dtnperf-client_8c.html#9b5f1131327146c3b68f93a04d951cfb">data_qty</a> <= 0)) {
<a name="l00838"></a>00838 fprintf(stderr, <span class="stringliteral">"\nSYNTAX ERROR: (-n option) you should send a positive number of MBytes (%ld)\n\n"</span>, <a class="code" href="dtnperf-client_8c.html#9b5f1131327146c3b68f93a04d951cfb">data_qty</a>);
<a name="l00839"></a>00839 exit(2);
<a name="l00840"></a>00840 }
<a name="l00841"></a>00841 <span class="comment">// checks on options combination</span>
<a name="l00842"></a>00842 <span class="keywordflow">if</span> ((<a class="code" href="dtnperf-client_8c.html#f72f0fe7b03d82b7ee28f9f9bd395d12">use_file</a>) && (<a class="code" href="dtnperf-client_8c.html#50c69147f633c183f8c9155a2d688844">op_mode</a> == <span class="charliteral">'t'</span>)) {
<a name="l00843"></a>00843 <span class="keywordflow">if</span> (<a class="code" href="dtnperf-client_8c.html#d092b7010f32f10206276660b57075db">bundle_payload</a> <= <a class="code" href="dtnperf-client_8c.html#f9be65572ed9060aeddbe9d39df5213f">ILLEGAL_PAYLOAD</a>) {
<a name="l00844"></a>00844 <a class="code" href="dtnperf-client_8c.html#d092b7010f32f10206276660b57075db">bundle_payload</a> = <a class="code" href="dtnperf-client_8c.html#5fd09674516b91ef0a2abca8d6fe09d4">DEFAULT_PAYLOAD</a>;
<a name="l00845"></a>00845 fprintf(stderr, <span class="stringliteral">"\nWARNING (a): bundle payload set to %ld bytes\n"</span>, <a class="code" href="dtnperf-client_8c.html#d092b7010f32f10206276660b57075db">bundle_payload</a>);
<a name="l00846"></a>00846 fprintf(stderr, <span class="stringliteral">"(use_file && op_mode=='t' + payload <= %d)\n\n"</span>, <a class="code" href="dtnperf-client_8c.html#f9be65572ed9060aeddbe9d39df5213f">ILLEGAL_PAYLOAD</a>);
<a name="l00847"></a>00847 }
<a name="l00848"></a>00848 }
<a name="l00849"></a>00849 <span class="keywordflow">if</span> ((<a class="code" href="dtnperf-client_8c.html#f72f0fe7b03d82b7ee28f9f9bd395d12">use_file</a>) && (<a class="code" href="dtnperf-client_8c.html#50c69147f633c183f8c9155a2d688844">op_mode</a> == <span class="charliteral">'d'</span>)) {
<a name="l00850"></a>00850 <span class="keywordflow">if</span> ((<a class="code" href="dtnperf-client_8c.html#d092b7010f32f10206276660b57075db">bundle_payload</a> <= <a class="code" href="dtnperf-client_8c.html#f9be65572ed9060aeddbe9d39df5213f">ILLEGAL_PAYLOAD</a>) || (<a class="code" href="dtnperf-client_8c.html#d092b7010f32f10206276660b57075db">bundle_payload</a> > <a class="code" href="dtnperf-client_8c.html#9b5f1131327146c3b68f93a04d951cfb">data_qty</a>)) {
<a name="l00851"></a>00851 <a class="code" href="dtnperf-client_8c.html#d092b7010f32f10206276660b57075db">bundle_payload</a> = <a class="code" href="dtnperf-client_8c.html#9b5f1131327146c3b68f93a04d951cfb">data_qty</a>;
<a name="l00852"></a>00852 fprintf(stderr, <span class="stringliteral">"\nWARNING (b): bundle payload set to %ld bytes\n"</span>, <a class="code" href="dtnperf-client_8c.html#d092b7010f32f10206276660b57075db">bundle_payload</a>);
<a name="l00853"></a>00853 fprintf(stderr, <span class="stringliteral">"(use_file && op_mode=='d' + payload <= %d or > %ld)\n\n"</span>, <a class="code" href="dtnperf-client_8c.html#f9be65572ed9060aeddbe9d39df5213f">ILLEGAL_PAYLOAD</a>, <a class="code" href="dtnperf-client_8c.html#9b5f1131327146c3b68f93a04d951cfb">data_qty</a>);
<a name="l00854"></a>00854 }
<a name="l00855"></a>00855 }
<a name="l00856"></a>00856 <span class="keywordflow">if</span> ((!<a class="code" href="dtnperf-client_8c.html#f72f0fe7b03d82b7ee28f9f9bd395d12">use_file</a>) && (<a class="code" href="dtnperf-client_8c.html#d092b7010f32f10206276660b57075db">bundle_payload</a> <= <a class="code" href="dtnperf-client_8c.html#f9be65572ed9060aeddbe9d39df5213f">ILLEGAL_PAYLOAD</a>) && (<a class="code" href="dtnperf-client_8c.html#50c69147f633c183f8c9155a2d688844">op_mode</a> == <span class="charliteral">'d'</span>)) {
<a name="l00857"></a>00857 <span class="keywordflow">if</span> (<a class="code" href="dtnperf-client_8c.html#9b5f1131327146c3b68f93a04d951cfb">data_qty</a> <= <a class="code" href="dtnperf-client_8c.html#4801bca2b367f4181be359978b7943a4">MAX_MEM_PAYLOAD</a>) {
<a name="l00858"></a>00858 <a class="code" href="dtnperf-client_8c.html#d092b7010f32f10206276660b57075db">bundle_payload</a> = <a class="code" href="dtnperf-client_8c.html#9b5f1131327146c3b68f93a04d951cfb">data_qty</a>;
<a name="l00859"></a>00859 fprintf(stderr, <span class="stringliteral">"\nWARNING (c1): bundle payload set to %ld bytes\n"</span>, <a class="code" href="dtnperf-client_8c.html#d092b7010f32f10206276660b57075db">bundle_payload</a>);
<a name="l00860"></a>00860 fprintf(stderr, <span class="stringliteral">"(!use_file + payload <= %d + data_qty <= %d + op_mode=='d')\n\n"</span>,
<a name="l00861"></a>00861 <a class="code" href="dtnperf-client_8c.html#f9be65572ed9060aeddbe9d39df5213f">ILLEGAL_PAYLOAD</a>, <a class="code" href="dtnperf-client_8c.html#4801bca2b367f4181be359978b7943a4">MAX_MEM_PAYLOAD</a>);
<a name="l00862"></a>00862 }
<a name="l00863"></a>00863 <span class="keywordflow">if</span> (<a class="code" href="dtnperf-client_8c.html#9b5f1131327146c3b68f93a04d951cfb">data_qty</a> > <a class="code" href="dtnperf-client_8c.html#4801bca2b367f4181be359978b7943a4">MAX_MEM_PAYLOAD</a>) {
<a name="l00864"></a>00864 <a class="code" href="dtnperf-client_8c.html#d092b7010f32f10206276660b57075db">bundle_payload</a> = <a class="code" href="dtnperf-client_8c.html#4801bca2b367f4181be359978b7943a4">MAX_MEM_PAYLOAD</a>;
<a name="l00865"></a>00865 fprintf(stderr, <span class="stringliteral">"(!use_file + payload <= %d + data_qty > %d + op_mode=='d')\n"</span>,
<a name="l00866"></a>00866 <a class="code" href="dtnperf-client_8c.html#f9be65572ed9060aeddbe9d39df5213f">ILLEGAL_PAYLOAD</a>, <a class="code" href="dtnperf-client_8c.html#4801bca2b367f4181be359978b7943a4">MAX_MEM_PAYLOAD</a>);
<a name="l00867"></a>00867 fprintf(stderr, <span class="stringliteral">"\nWARNING (c2): bundle payload set to %ld bytes\n\n"</span>, <a class="code" href="dtnperf-client_8c.html#d092b7010f32f10206276660b57075db">bundle_payload</a>);
<a name="l00868"></a>00868 }
<a name="l00869"></a>00869 }
<a name="l00870"></a>00870 <span class="keywordflow">if</span> ((!<a class="code" href="dtnperf-client_8c.html#f72f0fe7b03d82b7ee28f9f9bd395d12">use_file</a>) && (<a class="code" href="dtnperf-client_8c.html#50c69147f633c183f8c9155a2d688844">op_mode</a> == <span class="charliteral">'t'</span>)) {
<a name="l00871"></a>00871 <span class="keywordflow">if</span> (<a class="code" href="dtnperf-client_8c.html#d092b7010f32f10206276660b57075db">bundle_payload</a> <= <a class="code" href="dtnperf-client_8c.html#f9be65572ed9060aeddbe9d39df5213f">ILLEGAL_PAYLOAD</a>) {
<a name="l00872"></a>00872 <a class="code" href="dtnperf-client_8c.html#d092b7010f32f10206276660b57075db">bundle_payload</a> = <a class="code" href="dtnperf-client_8c.html#5fd09674516b91ef0a2abca8d6fe09d4">DEFAULT_PAYLOAD</a>;
<a name="l00873"></a>00873 fprintf(stderr, <span class="stringliteral">"\nWARNING (d1): bundle payload set to %ld bytes\n\n"</span>, <a class="code" href="dtnperf-client_8c.html#d092b7010f32f10206276660b57075db">bundle_payload</a>);
<a name="l00874"></a>00874 fprintf(stderr, <span class="stringliteral">"(!use_file + payload <= %d + op_mode=='t')\n\n"</span>, <a class="code" href="dtnperf-client_8c.html#f9be65572ed9060aeddbe9d39df5213f">ILLEGAL_PAYLOAD</a>);
<a name="l00875"></a>00875 }
<a name="l00876"></a>00876 <span class="keywordflow">if</span> (<a class="code" href="dtnperf-client_8c.html#d092b7010f32f10206276660b57075db">bundle_payload</a> > <a class="code" href="dtnperf-client_8c.html#4801bca2b367f4181be359978b7943a4">MAX_MEM_PAYLOAD</a>) {
<a name="l00877"></a>00877 fprintf(stderr, <span class="stringliteral">"\nWARNING (d2): bundle payload was set to %ld bytes, now set to %ld bytes\n"</span>,
<a name="l00878"></a>00878 <a class="code" href="dtnperf-client_8c.html#d092b7010f32f10206276660b57075db">bundle_payload</a>, (<span class="keywordtype">long</span>)<a class="code" href="dtnperf-client_8c.html#5fd09674516b91ef0a2abca8d6fe09d4">DEFAULT_PAYLOAD</a>);
<a name="l00879"></a>00879 <a class="code" href="dtnperf-client_8c.html#d092b7010f32f10206276660b57075db">bundle_payload</a> = DEFAULT_PAYLOAD;
<a name="l00880"></a>00880 fprintf(stderr, <span class="stringliteral">"(!use_file + payload > %d)\n\n"</span>, <a class="code" href="dtnperf-client_8c.html#4801bca2b367f4181be359978b7943a4">MAX_MEM_PAYLOAD</a>);
<a name="l00881"></a>00881 }
<a name="l00882"></a>00882 }
<a name="l00883"></a>00883 <span class="keywordflow">if</span> ((<a class="code" href="dtnperf-client_8c.html#d7a427f46fb537e77908fd4895aa9778">csv_out</a> == 1) && ((<a class="code" href="dtncat_8c.html#0b2caeb4b6f130be43e5a2f0267dd453">verbose</a> == 1) || (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a> == 1))) {
<a name="l00884"></a>00884 fprintf(stderr, <span class="stringliteral">"\nSYNTAX ERROR: (-c option) you cannot use -v or -D together with CSV output\n\n"</span>);
<a name="l00885"></a>00885 exit(2);
<a name="l00886"></a>00886 }
<a name="l00887"></a>00887 <span class="keywordflow">if</span> ((<a class="code" href="dtnperf-client_8c.html#50c69147f633c183f8c9155a2d688844">op_mode</a> == <span class="charliteral">'t'</span>) && (<a class="code" href="dtnperf-client_8c.html#68d9abc5b96a1c2ca56460cef5bd33e4">n_copies</a> != 1)) {
<a name="l00888"></a>00888 fprintf(stderr, <span class="stringliteral">"\nSYNTAX ERROR: you cannot use -B option in Time-Mode\n\n"</span>);
<a name="l00889"></a>00889 exit(2);
<a name="l00890"></a>00890 }
<a name="l00891"></a>00891 <span class="keywordflow">if</span> ((<a class="code" href="dtnperf-client_8c.html#50c69147f633c183f8c9155a2d688844">op_mode</a> == <span class="charliteral">'t'</span>) && (<a class="code" href="dtnperf-client_8c.html#eaad7b1b3920def5a1126453c5770914">sleepVal</a> != 0)) {
<a name="l00892"></a>00892 fprintf(stderr, <span class="stringliteral">"\nSYNTAX ERROR: you cannot use -S option in Time-Mode\n\n"</span>);
<a name="l00893"></a>00893 exit(2);
<a name="l00894"></a>00894 }
<a name="l00895"></a>00895 } <span class="comment">// end check_options</span>
<a name="l00896"></a>00896
<a name="l00897"></a>00897
<a name="l00898"></a>00898 <span class="comment">/* ----------------------------</span>
<a name="l00899"></a>00899 <span class="comment"> * show_options</span>
<a name="l00900"></a>00900 <span class="comment"> * ---------------------------- */</span>
<a name="l00901"></a><a class="code" href="dtnperf-client_8c.html#4fe80830fb1fb03fd59e950870de994b">00901</a> <span class="keywordtype">void</span> <a class="code" href="dtnperf-client_8c.html#4fe80830fb1fb03fd59e950870de994b">show_options</a>() {
<a name="l00902"></a>00902 printf(<span class="stringliteral">"\nRequested"</span>);
<a name="l00903"></a>00903 <span class="keywordflow">if</span> (<a class="code" href="dtnperf-client_8c.html#50c69147f633c183f8c9155a2d688844">op_mode</a> == <span class="charliteral">'t'</span>)
<a name="l00904"></a>00904 printf(<span class="stringliteral">" %d second(s) of transmission\n"</span>, <a class="code" href="dtnperf-client_8c.html#8b858881f9e84fbe6cf70f1ed988f5fd">transmission_time</a>);
<a name="l00905"></a>00905 <span class="keywordflow">if</span> (<a class="code" href="dtnperf-client_8c.html#50c69147f633c183f8c9155a2d688844">op_mode</a> == <span class="charliteral">'d'</span>) {
<a name="l00906"></a>00906 printf(<span class="stringliteral">" %ld byte(s) to be transmitted %d time(s) every %d second(s)\n"</span>,
<a name="l00907"></a>00907 <a class="code" href="dtnperf-client_8c.html#9b5f1131327146c3b68f93a04d951cfb">data_qty</a>, <a class="code" href="dtnperf-client_8c.html#68d9abc5b96a1c2ca56460cef5bd33e4">n_copies</a>, <a class="code" href="dtnperf-client_8c.html#eaad7b1b3920def5a1126453c5770914">sleepVal</a>);
<a name="l00908"></a>00908 }
<a name="l00909"></a>00909 printf(<span class="stringliteral">" payload of each bundle = %ld byte(s)"</span>, <a class="code" href="dtnperf-client_8c.html#d092b7010f32f10206276660b57075db">bundle_payload</a>);
<a name="l00910"></a>00910 printf(<span class="stringliteral">"\n\n"</span>);
<a name="l00911"></a>00911 }
<a name="l00912"></a>00912
<a name="l00913"></a>00913
<a name="l00914"></a>00914 <span class="comment">/* ----------------------------</span>
<a name="l00915"></a>00915 <span class="comment"> * parse_eid</span>
<a name="l00916"></a>00916 <span class="comment"> * ---------------------------- */</span>
<a name="l00917"></a>00917 <a class="code" href="structdtn__endpoint__id__t.html" title="Specification of a dtn endpoint id, i.e.">dtn_endpoint_id_t</a>* <a class="code" href="dtncat_8c.html#8b10ca66cacac0bc52c3ce6737d8c85a">parse_eid</a>(<a class="code" href="dtn__api_8h.html#566289d829b69370d7635c21364bfe18" title="The basic handle for communication with the dtn router.">dtn_handle_t</a> <a class="code" href="dtncat_8c.html#01daea96255bb21a8979b3b45f5bbb70">handle</a>, <a class="code" href="structdtn__endpoint__id__t.html" title="Specification of a dtn endpoint id, i.e.">dtn_endpoint_id_t</a>* eid, <span class="keywordtype">char</span> * str)
<a name="l00918"></a>00918 {
<a name="l00919"></a>00919 <span class="comment">// try the string as an actual dtn tuple</span>
<a name="l00920"></a>00920 <span class="keywordflow">if</span> (!<a class="code" href="dtn__api_8c.html#055c8bb8eaa570aacbe6a164ff123c84" title="Parse a string into an endpoint id structure, validating that it is in fact a valid...">dtn_parse_eid_string</a>(eid, str))
<a name="l00921"></a>00921 {
<a name="l00922"></a>00922 <span class="comment">// if (verbose) fprintf(stdout, "%s (literal)\n", str);</span>
<a name="l00923"></a>00923 <span class="keywordflow">return</span> eid;
<a name="l00924"></a>00924 }
<a name="l00925"></a>00925 <span class="comment">// build a local tuple based on the configuration of our dtn</span>
<a name="l00926"></a>00926 <span class="comment">// router plus the str as demux string</span>
<a name="l00927"></a>00927 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!<a class="code" href="dtn__api_8c.html#0947b9119c69984edf25df43ead8858b" title="Build an appropriate local endpoint id by appending the specified service tag to...">dtn_build_local_eid</a>(handle, eid, str))
<a name="l00928"></a>00928 {
<a name="l00929"></a>00929 <span class="keywordflow">if</span> (<a class="code" href="dtncat_8c.html#0b2caeb4b6f130be43e5a2f0267dd453">verbose</a>) fprintf(stdout, <span class="stringliteral">"%s (local)\n"</span>, str);
<a name="l00930"></a>00930 <span class="keywordflow">return</span> eid;
<a name="l00931"></a>00931 }
<a name="l00932"></a>00932 <span class="keywordflow">else</span>
<a name="l00933"></a>00933 {
<a name="l00934"></a>00934 fprintf(stderr, <span class="stringliteral">"invalid eid string '%s'\n"</span>, str);
<a name="l00935"></a>00935 exit(1);
<a name="l00936"></a>00936 }
<a name="l00937"></a>00937 } <span class="comment">// end parse_eid</span>
<a name="l00938"></a>00938
<a name="l00939"></a>00939
<a name="l00940"></a>00940 <span class="comment">/* ----------------------------</span>
<a name="l00941"></a>00941 <span class="comment"> * print_eid</span>
<a name="l00942"></a>00942 <span class="comment"> * ---------------------------- */</span>
<a name="l00943"></a>00943 <span class="keywordtype">void</span> <a class="code" href="dtncat_8c.html#a9d57d4d6b613ab254545fd140ebe5c8">print_eid</a>(<span class="keywordtype">char</span> * label, <a class="code" href="structdtn__endpoint__id__t.html" title="Specification of a dtn endpoint id, i.e.">dtn_endpoint_id_t</a> * eid)
<a name="l00944"></a>00944 {
<a name="l00945"></a>00945 printf(<span class="stringliteral">"%s [%s]\n"</span>, label, eid-><a class="code" href="structdtn__endpoint__id__t.html#d2e7d5788ae778c77b4041f1f8b1dc80">uri</a>);
<a name="l00946"></a>00946 } <span class="comment">// end print_eid</span>
<a name="l00947"></a>00947
<a name="l00948"></a>00948
<a name="l00949"></a>00949 <span class="comment">/* -------------------------------------------------------------------</span>
<a name="l00950"></a>00950 <span class="comment"> * pattern</span>
<a name="l00951"></a>00951 <span class="comment"> *</span>
<a name="l00952"></a>00952 <span class="comment"> * Initialize the buffer with a pattern of (index mod 10).</span>
<a name="l00953"></a>00953 <span class="comment"> * ------------------------------------------------------------------- */</span>
<a name="l00954"></a><a class="code" href="dtnperf-client_8c.html#71808395b2460b32d8b1048e44faef6e">00954</a> <span class="keywordtype">void</span> <a class="code" href="dtnperf-client_8c.html#71808395b2460b32d8b1048e44faef6e">pattern</a>(<span class="keywordtype">char</span> *outBuf, <span class="keywordtype">int</span> inBytes) {
<a name="l00955"></a>00955 assert (outBuf != NULL);
<a name="l00956"></a>00956 <span class="keywordflow">while</span> (inBytes-- > 0) {
<a name="l00957"></a>00957 outBuf[inBytes] = (inBytes % 10) + <span class="charliteral">'0'</span>;
<a name="l00958"></a>00958 }
<a name="l00959"></a>00959 } <span class="comment">// end pattern</span>
<a name="l00960"></a>00960
<a name="l00961"></a>00961
<a name="l00962"></a>00962 <span class="comment">/* -------------------------------------------------------------------</span>
<a name="l00963"></a>00963 <span class="comment"> * Set timestamp to the given seconds</span>
<a name="l00964"></a>00964 <span class="comment"> * ------------------------------------------------------------------- */</span>
<a name="l00965"></a><a class="code" href="dtnperf-client_8c.html#ae390b8721b082d546f305e213deccb0">00965</a> <span class="keyword">struct </span>timeval <a class="code" href="dtnperf-client_8c.html#ae390b8721b082d546f305e213deccb0">set</a>( double sec ) {
<a name="l00966"></a>00966 <span class="keyword">struct </span>timeval mTime;
<a name="l00967"></a>00967
<a name="l00968"></a>00968 mTime.tv_sec = (long) sec;
<a name="l00969"></a>00969 mTime.tv_usec = (long) ((sec - mTime.tv_sec) * 1000000);
<a name="l00970"></a>00970
<a name="l00971"></a>00971 <span class="keywordflow">return</span> mTime;
<a name="l00972"></a>00972 } <span class="comment">// end set</span>
<a name="l00973"></a>00973
<a name="l00974"></a>00974
<a name="l00975"></a>00975 <span class="comment">/* -------------------------------------------------------------------</span>
<a name="l00976"></a>00976 <span class="comment"> * Add seconds to my timestamp.</span>
<a name="l00977"></a>00977 <span class="comment"> * ------------------------------------------------------------------- */</span>
<a name="l00978"></a><a class="code" href="dtnperf-client_8c.html#517b0f7cbe789371f38fd9f87f8c807b">00978</a> <span class="keyword">struct </span>timeval <a class="code" href="dtnperf-client_8c.html#517b0f7cbe789371f38fd9f87f8c807b">add</a>( double sec ) {
<a name="l00979"></a>00979 <span class="keyword">struct </span>timeval mTime;
<a name="l00980"></a>00980
<a name="l00981"></a>00981 mTime.tv_sec = (long) sec;
<a name="l00982"></a>00982 mTime.tv_usec = (long) ((sec - ((<span class="keywordtype">long</span>) sec )) * 1000000);
<a name="l00983"></a>00983
<a name="l00984"></a>00984 <span class="comment">// watch for overflow</span>
<a name="l00985"></a>00985 <span class="keywordflow">if</span> ( mTime.tv_usec >= 1000000 ) {
<a name="l00986"></a>00986 mTime.tv_usec -= 1000000;
<a name="l00987"></a>00987 mTime.tv_sec++;
<a name="l00988"></a>00988 }
<a name="l00989"></a>00989
<a name="l00990"></a>00990 assert( mTime.tv_usec >= 0 && mTime.tv_usec < 1000000 );
<a name="l00991"></a>00991
<a name="l00992"></a>00992 <span class="keywordflow">return</span> mTime;
<a name="l00993"></a>00993 } <span class="comment">// end add</span>
<a name="l00994"></a>00994
<a name="l00995"></a>00995
<a name="l00996"></a>00996 <span class="comment">/* --------------------------------------------------</span>
<a name="l00997"></a>00997 <span class="comment"> * show_report</span>
<a name="l00998"></a>00998 <span class="comment"> * -------------------------------------------------- */</span>
<a name="l00999"></a><a class="code" href="dtnperf-client_8c.html#ec4cf3c46cca513120c88f81296f0809">00999</a> <span class="keywordtype">void</span> <a class="code" href="dtnperf-client_8c.html#ec4cf3c46cca513120c88f81296f0809">show_report</a> (u_int buf_len, <span class="keywordtype">char</span>* eid, <span class="keyword">struct</span> timeval start, <span class="keyword">struct</span> timeval <a class="code" href="dtncat_8c.html#7ab59805f7a1819164bc301293db600d">end</a>, <span class="keywordtype">int</span> data) {
<a name="l01000"></a>01000 <span class="keywordtype">double</span> g_put;
<a name="l01001"></a>01001
<a name="l01002"></a>01002 printf(<span class="stringliteral">"got %d byte report from [%s]: time=%.1f ms - %d bytes sent"</span>,
<a name="l01003"></a>01003 buf_len,
<a name="l01004"></a>01004 eid,
<a name="l01005"></a>01005 ((<span class="keywordtype">double</span>)(end.tv_sec - start.tv_sec) * 1000.0 +
<a name="l01006"></a>01006 (<span class="keywordtype">double</span>)(end.tv_usec - start.tv_usec)/1000.0),
<a name="l01007"></a>01007 data);
<a name="l01008"></a>01008
<a name="l01009"></a>01009 <span class="comment">// report goodput (bits transmitted / time)</span>
<a name="l01010"></a>01010 g_put = (data*8) / ((<span class="keywordtype">double</span>)(end.tv_sec - start.tv_sec) * 1000.0 +
<a name="l01011"></a>01011 (<span class="keywordtype">double</span>)(end.tv_usec - start.tv_usec)/1000.0);
<a name="l01012"></a>01012 printf(<span class="stringliteral">" (goodput = %.2f Kbit/s)\n"</span>, g_put);
<a name="l01013"></a>01013
<a name="l01014"></a>01014 <span class="keywordflow">if</span> (<a class="code" href="dtnmoteproxy_8c.html#ae6a9b084de32dbd181692c52c5e97de">debug</a>) {
<a name="l01015"></a>01015 <span class="comment">// report start - end time</span>
<a name="l01016"></a>01016 printf(<span class="stringliteral">"[debug] started at %u sec - ended at %u sec\n"</span>, (u_int)start.tv_sec, (u_int)end.tv_sec);
<a name="l01017"></a>01017 }
<a name="l01018"></a>01018 } <span class="comment">// end show_report</span>
<a name="l01019"></a>01019
<a name="l01020"></a>01020
<a name="l01021"></a>01021 <span class="comment">/* --------------------------------------------------</span>
<a name="l01022"></a>01022 <span class="comment"> * csv_time_report</span>
<a name="l01023"></a>01023 <span class="comment"> * -------------------------------------------------- */</span>
<a name="l01024"></a><a class="code" href="dtnperf-client_8c.html#ea637efc9204ec44982ba1d6fd43beca">01024</a> <span class="keywordtype">void</span> <a class="code" href="dtnperf-client_8c.html#ea637efc9204ec44982ba1d6fd43beca">csv_time_report</a>(<span class="keywordtype">int</span> b_sent, <span class="keywordtype">int</span> payload, <span class="keyword">struct</span> timeval start, <span class="keyword">struct</span> timeval <a class="code" href="dtncat_8c.html#7ab59805f7a1819164bc301293db600d">end</a>) {
<a name="l01025"></a>01025
<a name="l01026"></a>01026 <span class="keywordtype">double</span> g_put, data;
<a name="l01027"></a>01027
<a name="l01028"></a>01028 data = b_sent * payload;
<a name="l01029"></a>01029
<a name="l01030"></a>01030 g_put = (data*8) / ((<span class="keywordtype">double</span>)(end.tv_sec - start.tv_sec) * 1000.0 +
<a name="l01031"></a>01031 (<span class="keywordtype">double</span>)(end.tv_usec - start.tv_usec)/1000.0);
<a name="l01032"></a>01032
<a name="l01033"></a>01033 printf(<span class="stringliteral">"%d,%d,%.1f,%d,%.2f\n"</span>, b_sent,
<a name="l01034"></a>01034 payload,
<a name="l01035"></a>01035 ((<span class="keywordtype">double</span>)(end.tv_sec - start.tv_sec) * 1000.0 +
<a name="l01036"></a>01036 (<span class="keywordtype">double</span>)(end.tv_usec - start.tv_usec)/1000.0),
<a name="l01037"></a>01037 (b_sent * payload),
<a name="l01038"></a>01038 g_put);
<a name="l01039"></a>01039 } <span class="comment">// end csv_time_report</span>
<a name="l01040"></a>01040
<a name="l01041"></a>01041
<a name="l01042"></a>01042 <span class="comment">/* --------------------------------------------------</span>
<a name="l01043"></a>01043 <span class="comment"> * csv_data_report</span>
<a name="l01044"></a>01044 <span class="comment"> * -------------------------------------------------- */</span>
<a name="l01045"></a><a class="code" href="dtnperf-client_8c.html#b5c974e1b5fb8a8971269e281d66b375">01045</a> <span class="keywordtype">void</span> <a class="code" href="dtnperf-client_8c.html#b5c974e1b5fb8a8971269e281d66b375">csv_data_report</a>(<span class="keywordtype">int</span> b_id, <span class="keywordtype">int</span> payload, <span class="keyword">struct</span> timeval start, <span class="keyword">struct</span> timeval <a class="code" href="dtncat_8c.html#7ab59805f7a1819164bc301293db600d">end</a>) {
<a name="l01046"></a>01046 <span class="comment">// const char* time_hdr = "BUNDLES_ID,PAYLOAD,TIME,GOODPUT";</span>
<a name="l01047"></a>01047 <span class="keywordtype">double</span> g_put;
<a name="l01048"></a>01048
<a name="l01049"></a>01049 g_put = (payload*8) / ((<span class="keywordtype">double</span>)(end.tv_sec - start.tv_sec) * 1000.0 +
<a name="l01050"></a>01050 (<span class="keywordtype">double</span>)(end.tv_usec - start.tv_usec)/1000.0);
<a name="l01051"></a>01051
<a name="l01052"></a>01052 printf(<span class="stringliteral">"%d,%d,%.1f,%.2f\n"</span>, b_id,
<a name="l01053"></a>01053 payload,
<a name="l01054"></a>01054 ((<span class="keywordtype">double</span>)(end.tv_sec - start.tv_sec) * 1000.0 +
<a name="l01055"></a>01055 (<span class="keywordtype">double</span>)(end.tv_usec - start.tv_usec)/1000.0),
<a name="l01056"></a>01056 g_put);
<a name="l01057"></a>01057 } <span class="comment">// end csv_data_report</span>
<a name="l01058"></a>01058
<a name="l01059"></a>01059
<a name="l01060"></a>01060 <span class="comment">/* ----------------------------------------------</span>
<a name="l01061"></a>01061 <span class="comment"> * bundles_needed</span>
<a name="l01062"></a>01062 <span class="comment"> * ---------------------------------------------- */</span>
<a name="l01063"></a><a class="code" href="dtnperf-client_8c.html#88f4ff3996eb95be51de3312c463d6fc">01063</a> <span class="keywordtype">long</span> <a class="code" href="dtnperf-client_8c.html#88f4ff3996eb95be51de3312c463d6fc">bundles_needed</a> (<span class="keywordtype">long</span> data, <span class="keywordtype">long</span> pl) {
<a name="l01064"></a>01064 <span class="keywordtype">long</span> res = 0;
<a name="l01065"></a>01065 ldiv_t r;
<a name="l01066"></a>01066
<a name="l01067"></a>01067 r = ldiv(data, pl);
<a name="l01068"></a>01068 res = r.quot;
<a name="l01069"></a>01069 <span class="keywordflow">if</span> (r.rem > 0)
<a name="l01070"></a>01070 res += 1;
<a name="l01071"></a>01071
<a name="l01072"></a>01072 <span class="keywordflow">return</span> res;
<a name="l01073"></a>01073 } <span class="comment">// end bundles_needed</span>
<a name="l01074"></a>01074
<a name="l01075"></a>01075
<a name="l01076"></a>01076 <span class="comment">/* ------------------------------------------</span>
<a name="l01077"></a>01077 <span class="comment"> * add_time</span>
<a name="l01078"></a>01078 <span class="comment"> * ------------------------------------------ */</span>
<a name="l01079"></a><a class="code" href="dtnperf-client_8c.html#53dfd7e8a4ff1d3a700b5e88cdfbc48f">01079</a> <span class="keywordtype">void</span> <a class="code" href="dtnperf-client_8c.html#53dfd7e8a4ff1d3a700b5e88cdfbc48f">add_time</a>(<span class="keyword">struct</span> timeval *tot_time, <span class="keyword">struct</span> timeval part_time) {
<a name="l01080"></a>01080 tot_time->tv_sec += part_time.tv_sec;
<a name="l01081"></a>01081 tot_time->tv_usec += part_time.tv_sec;
<a name="l01082"></a>01082
<a name="l01083"></a>01083 <span class="keywordflow">if</span> (tot_time->tv_usec >= 1000000) {
<a name="l01084"></a>01084 tot_time->tv_sec++;
<a name="l01085"></a>01085 tot_time->tv_usec -= 1000000;
<a name="l01086"></a>01086 }
<a name="l01087"></a>01087
<a name="l01088"></a>01088 } <span class="comment">// end add_time</span>
<a name="l01089"></a>01089
<a name="l01090"></a>01090 <span class="comment">/* ------------------------------------------</span>
<a name="l01091"></a>01091 <span class="comment"> * mega2byte</span>
<a name="l01092"></a>01092 <span class="comment"> *</span>
<a name="l01093"></a>01093 <span class="comment"> * Converts MBytes into Bytes</span>
<a name="l01094"></a>01094 <span class="comment"> * ------------------------------------------ */</span>
<a name="l01095"></a><a class="code" href="dtnperf-client_8c.html#7dd87a50787de3185553f37805b05a1e">01095</a> <span class="keywordtype">long</span> <a class="code" href="dtnperf-client_8c.html#7dd87a50787de3185553f37805b05a1e">mega2byte</a>(<span class="keywordtype">long</span> n) {
<a name="l01096"></a>01096 <span class="keywordflow">return</span> (n * 1048576);
<a name="l01097"></a>01097 } <span class="comment">// end mega2byte</span>
<a name="l01098"></a>01098
<a name="l01099"></a>01099 <span class="comment">/* ------------------------------------------</span>
<a name="l01100"></a>01100 <span class="comment"> * kilo2byte</span>
<a name="l01101"></a>01101 <span class="comment"> *</span>
<a name="l01102"></a>01102 <span class="comment"> * Converts KBytes into Bytes</span>
<a name="l01103"></a>01103 <span class="comment"> * ------------------------------------------ */</span>
<a name="l01104"></a><a class="code" href="dtnperf-client_8c.html#935456968eaf679ed29d04ef352245d7">01104</a> <span class="keywordtype">long</span> <a class="code" href="dtnperf-client_8c.html#935456968eaf679ed29d04ef352245d7">kilo2byte</a>(<span class="keywordtype">long</span> n) {
<a name="l01105"></a>01105 <span class="keywordflow">return</span> (n * 1024);
<a name="l01106"></a>01106 } <span class="comment">// end kilo2byte</span>
<a name="l01107"></a>01107
<a name="l01108"></a>01108 <span class="comment">/* ------------------------------------------</span>
<a name="l01109"></a>01109 <span class="comment"> * findDataUnit</span>
<a name="l01110"></a>01110 <span class="comment"> *</span>
<a name="l01111"></a>01111 <span class="comment"> * Extracts the data unit from the given string.</span>
<a name="l01112"></a>01112 <span class="comment"> * If no unit is specified, returns 'Z'.</span>
<a name="l01113"></a>01113 <span class="comment"> * ------------------------------------------ */</span>
<a name="l01114"></a><a class="code" href="dtnperf-client_8c.html#b6ad59fe95bc225f5966b087e47e3997">01114</a> <span class="keywordtype">char</span> <a class="code" href="dtnperf-client_8c.html#b6ad59fe95bc225f5966b087e47e3997">findDataUnit</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *inarg) {
<a name="l01115"></a>01115 <span class="comment">// units are B (Bytes), K (KBytes) and M (MBytes)</span>
<a name="l01116"></a>01116 <span class="keyword">const</span> <span class="keywordtype">char</span> unitArray[] = {<span class="charliteral">'B'</span>, <span class="charliteral">'K'</span>, <span class="charliteral">'M'</span>};
<a name="l01117"></a>01117 <span class="keywordtype">char</span> * unit = malloc(<span class="keyword">sizeof</span>(<span class="keywordtype">char</span>));
<a name="l01118"></a>01118
<a name="l01119"></a>01119 <span class="keywordflow">if</span> ((unit = strpbrk(inarg, unitArray)) == NULL) {
<a name="l01120"></a>01120 unit = <span class="stringliteral">"Z"</span>;
<a name="l01121"></a>01121 }
<a name="l01122"></a>01122 <span class="keywordflow">return</span> unit[0];
<a name="l01123"></a>01123 } <span class="comment">// end findUnit</span>
</pre></div></div>
<hr size="1"><address style="text-align: right;"><small>Generated on Fri Jan 30 09:26:56 2009 for DTN Reference Implementation by
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