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<h1>StorageCommand.cc</h1><a href="StorageCommand_8cc.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 2004-2006 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="preprocessor">#ifdef HAVE_CONFIG_H</span>
<a name="l00018"></a>00018 <span class="preprocessor"></span><span class="preprocessor"># include <<a class="code" href="dtn-config_8h.html">dtn-config.h</a>></span>
<a name="l00019"></a>00019 <span class="preprocessor">#endif</span>
<a name="l00020"></a>00020 <span class="preprocessor"></span>
<a name="l00021"></a>00021 <span class="preprocessor">#include "<a class="code" href="StorageCommand_8h.html">StorageCommand.h</a>"</span>
<a name="l00022"></a>00022 <span class="preprocessor">#include "<a class="code" href="BundlePayload_8h.html">bundling/BundlePayload.h</a>"</span>
<a name="l00023"></a>00023 <span class="preprocessor">#include "<a class="code" href="BundleStore_8h.html">storage/BundleStore.h</a>"</span>
<a name="l00024"></a>00024 <span class="preprocessor">#include "<a class="code" href="DTNStorageConfig_8h.html">storage/DTNStorageConfig.h</a>"</span>
<a name="l00025"></a>00025
<a name="l00026"></a>00026 <span class="keyword">namespace </span>dtn {
<a name="l00027"></a>00027
<a name="l00028"></a><a class="code" href="classdtn_1_1StorageCommand.html#771850964f0a8e1a124acffb829eb6a2">00028</a> <a class="code" href="classdtn_1_1StorageCommand.html#771850964f0a8e1a124acffb829eb6a2">StorageCommand::StorageCommand</a>(<a class="code" href="classdtn_1_1DTNStorageConfig.html" title="Subclass of the basic oasys storage config to add dtn-specific configuration variables...">DTNStorageConfig</a>* cfg)
<a name="l00029"></a>00029 : TclCommand(cfg->cmd_.c_str())
<a name="l00030"></a>00030 {
<a name="l00031"></a>00031 <a class="code" href="classdtn_1_1StorageCommand.html#f516e64b3661c8a8c7db62011dc9476c">inited_</a> = <span class="keyword">false</span>;
<a name="l00032"></a>00032
<a name="l00033"></a>00033 bind_var(<span class="keyword">new</span> oasys::StringOpt(<span class="stringliteral">"type"</span>, &cfg->type_,
<a name="l00034"></a>00034 <span class="stringliteral">"type"</span>, <span class="stringliteral">"What storage system to use."</span>));
<a name="l00035"></a>00035 bind_var(<span class="keyword">new</span> oasys::StringOpt(<span class="stringliteral">"dbname"</span>, &cfg->dbname_,
<a name="l00036"></a>00036 <span class="stringliteral">"name"</span>, <span class="stringliteral">"The database name."</span>));
<a name="l00037"></a>00037 bind_var(<span class="keyword">new</span> oasys::StringOpt(<span class="stringliteral">"dbdir"</span>, &cfg->dbdir_,
<a name="l00038"></a>00038 <span class="stringliteral">"dir"</span>, <span class="stringliteral">"The database directory."</span>));
<a name="l00039"></a>00039
<a name="l00040"></a>00040 bind_var(<span class="keyword">new</span> oasys::BoolOpt(<span class="stringliteral">"init_db"</span>, &cfg->init_,
<a name="l00041"></a>00041 <span class="stringliteral">"Same as the --init-db argument to dtnd."</span>));
<a name="l00042"></a>00042 bind_var(<span class="keyword">new</span> oasys::BoolOpt(<span class="stringliteral">"tidy"</span>, &cfg->tidy_,
<a name="l00043"></a>00043 <span class="stringliteral">"Same as the --tidy argument to dtnd."</span>));
<a name="l00044"></a>00044 bind_var(<span class="keyword">new</span> oasys::IntOpt(<span class="stringliteral">"tidy_wait"</span>, &cfg->tidy_wait_,
<a name="l00045"></a>00045 <span class="stringliteral">"time"</span>,
<a name="l00046"></a>00046 <span class="stringliteral">"How long to wait before really doing "</span>
<a name="l00047"></a>00047 <span class="stringliteral">"the tidy operation."</span>));
<a name="l00048"></a>00048
<a name="l00049"></a>00049 bind_var(<span class="keyword">new</span> oasys::IntOpt(<span class="stringliteral">"fs_fd_cache_size"</span>, &cfg->fs_fd_cache_size_,
<a name="l00050"></a>00050 <span class="stringliteral">"num"</span>, <span class="stringliteral">"number of open fds to cache"</span>));
<a name="l00051"></a>00051
<a name="l00052"></a>00052 bind_var(<span class="keyword">new</span> oasys::BoolOpt(<span class="stringliteral">"db_mpool"</span>, &cfg->db_mpool_,
<a name="l00053"></a>00053 <span class="stringliteral">"use mpool in Berkeley DB"</span>));
<a name="l00054"></a>00054 bind_var(<span class="keyword">new</span> oasys::BoolOpt(<span class="stringliteral">"db_log"</span>, &cfg->db_log_,
<a name="l00055"></a>00055 <span class="stringliteral">"use logging in Berkeley DB"</span>));
<a name="l00056"></a>00056 bind_var(<span class="keyword">new</span> oasys::BoolOpt(<span class="stringliteral">"db_txn"</span>, &cfg->db_txn_,
<a name="l00057"></a>00057 <span class="stringliteral">"use transactions in Berkeley DB"</span>));
<a name="l00058"></a>00058 bind_var(<span class="keyword">new</span> oasys::BoolOpt(<span class="stringliteral">"db_sharefile"</span>, &cfg->db_sharefile_,
<a name="l00059"></a>00059 <span class="stringliteral">"use shared database file"</span>));
<a name="l00060"></a>00060 bind_var(<span class="keyword">new</span> oasys::IntOpt(<span class="stringliteral">"db_max_tx"</span>, &cfg->db_max_tx_,
<a name="l00061"></a>00061 <span class="stringliteral">"num"</span>, <span class="stringliteral">"max # of active transactions in Berkeley DB"</span>));
<a name="l00062"></a>00062 bind_var(<span class="keyword">new</span> oasys::IntOpt(<span class="stringliteral">"db_max_locks"</span>, &cfg->db_max_locks_,
<a name="l00063"></a>00063 <span class="stringliteral">"num"</span>, <span class="stringliteral">"max # of active locks in Berkeley DB"</span>));
<a name="l00064"></a>00064 bind_var(<span class="keyword">new</span> oasys::IntOpt(<span class="stringliteral">"db_max_lockers"</span>, &cfg->db_max_lockers_,
<a name="l00065"></a>00065 <span class="stringliteral">"num"</span>, <span class="stringliteral">"max # of active locking threads in Berkeley DB"</span>));
<a name="l00066"></a>00066 bind_var(<span class="keyword">new</span> oasys::IntOpt(<span class="stringliteral">"db_max_lockedobjs"</span>, &cfg->db_max_lockedobjs_,
<a name="l00067"></a>00067 <span class="stringliteral">"num"</span>, <span class="stringliteral">"max # of active locked objects in Berkeley DB"</span>));
<a name="l00068"></a>00068 bind_var(<span class="keyword">new</span> oasys::IntOpt(<span class="stringliteral">"db_lockdetect"</span>, &cfg->db_lockdetect_,
<a name="l00069"></a>00069 <span class="stringliteral">"freq"</span>, <span class="stringliteral">"frequency to check for Berkeley DB deadlocks "</span>
<a name="l00070"></a>00070 <span class="stringliteral">"(zero disables locking)"</span>));
<a name="l00071"></a>00071
<a name="l00072"></a>00072 bind_var(<span class="keyword">new</span> oasys::StringOpt(<span class="stringliteral">"payloaddir"</span>, &cfg-><a class="code" href="classdtn_1_1DTNStorageConfig.html#47eba04a1384e682f940d679a2578cea" title="Directory to store payload files.">payload_dir_</a>, <span class="stringliteral">"dir"</span>,
<a name="l00073"></a>00073 <span class="stringliteral">"directory for payloads while in transit"</span>));
<a name="l00074"></a>00074
<a name="l00075"></a>00075 bind_var(<span class="keyword">new</span> oasys::UInt64Opt(<span class="stringliteral">"payload_quota"</span>,
<a name="l00076"></a>00076 &cfg-><a class="code" href="classdtn_1_1DTNStorageConfig.html#de4119b09da071ce449fddeb7c786375" title="Total quota for the payload storage.">payload_quota_</a>, <span class="stringliteral">"bytes"</span>,
<a name="l00077"></a>00077 <span class="stringliteral">"storage quota for bundle payloads "</span>
<a name="l00078"></a>00078 <span class="stringliteral">"(0 is unlimited)"</span>));
<a name="l00079"></a>00079
<a name="l00080"></a>00080 bind_var(<span class="keyword">new</span> oasys::UIntOpt(<span class="stringliteral">"payload_fd_cache_size"</span>,
<a name="l00081"></a>00081 &cfg-><a class="code" href="classdtn_1_1DTNStorageConfig.html#dbb682571374a04cc366cb576c317e93" title="Number of payload file descriptors to keep open in a cache.">payload_fd_cache_size_</a>, <span class="stringliteral">"num"</span>,
<a name="l00082"></a>00082 <span class="stringliteral">"number of payload file descriptors to keep "</span>
<a name="l00083"></a>00083 <span class="stringliteral">"open in a cache"</span>));
<a name="l00084"></a>00084
<a name="l00085"></a>00085 bind_var(<span class="keyword">new</span> oasys::UInt16Opt(<span class="stringliteral">"server_port"</span>,
<a name="l00086"></a>00086 &cfg->server_port_,
<a name="l00087"></a>00087 <span class="stringliteral">"port number"</span>,
<a name="l00088"></a>00088 <span class="stringliteral">"TCP port for IPC to external data store"</span>));
<a name="l00089"></a>00089
<a name="l00090"></a>00090 bind_var(<span class="keyword">new</span> oasys::StringOpt(<span class="stringliteral">"schema"</span>, &cfg->schema_, <span class="stringliteral">"pathname"</span>,
<a name="l00091"></a>00091 <span class="stringliteral">"File containing the XML schema for the "</span>
<a name="l00092"></a>00092 <span class="stringliteral">"external data store interface"</span>));
<a name="l00093"></a>00093
<a name="l00094"></a>00094 add_to_help(<span class="stringliteral">"usage"</span>, <span class="stringliteral">"print the current storage usage"</span>);
<a name="l00095"></a>00095 }
<a name="l00096"></a>00096
<a name="l00097"></a>00097 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l00098"></a>00098 <span class="keywordtype">int</span>
<a name="l00099"></a><a class="code" href="classdtn_1_1StorageCommand.html#24cdd8b0bc786969721b8146cbf3cae5">00099</a> <a class="code" href="classdtn_1_1StorageCommand.html#24cdd8b0bc786969721b8146cbf3cae5">StorageCommand::exec</a>(<span class="keywordtype">int</span> argc, <span class="keyword">const</span> <span class="keywordtype">char</span>** argv, Tcl_Interp* interp)
<a name="l00100"></a>00100 {
<a name="l00101"></a>00101 (void)interp;
<a name="l00102"></a>00102
<a name="l00103"></a>00103 <span class="keywordflow">if</span> (argc < 2) {
<a name="l00104"></a>00104 resultf(<span class="stringliteral">"need a storage subcommand"</span>);
<a name="l00105"></a>00105 <span class="keywordflow">return</span> TCL_ERROR;
<a name="l00106"></a>00106 }
<a name="l00107"></a>00107
<a name="l00108"></a>00108 <span class="keyword">const</span> <span class="keywordtype">char</span>* cmd = argv[1];
<a name="l00109"></a>00109
<a name="l00110"></a>00110 <span class="keywordflow">if</span> (!strcmp(cmd, <span class="stringliteral">"usage"</span>)) {
<a name="l00111"></a>00111 <span class="comment">// storage usage</span>
<a name="l00112"></a>00112 resultf(<span class="stringliteral">"bundles %llu"</span>, U64FMT(BundleStore::instance()->total_size()));
<a name="l00113"></a>00113 <span class="keywordflow">return</span> TCL_OK;
<a name="l00114"></a>00114 }
<a name="l00115"></a>00115
<a name="l00116"></a>00116 resultf(<span class="stringliteral">"unknown storage subcommand %s"</span>, cmd);
<a name="l00117"></a>00117 <span class="keywordflow">return</span> TCL_ERROR;
<a name="l00118"></a>00118 }
<a name="l00119"></a>00119
<a name="l00120"></a>00120 } <span class="comment">// namespace dtn</span>
</pre></div></div>
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