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<h1>chevents.h</h1> </div>
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<a href="chevents_8h.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"> ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010 Giovanni Di Sirio.</span>
<a name="l00003"></a>00003 <span class="comment"></span>
<a name="l00004"></a>00004 <span class="comment"> This file is part of ChibiOS/RT.</span>
<a name="l00005"></a>00005 <span class="comment"></span>
<a name="l00006"></a>00006 <span class="comment"> ChibiOS/RT is free software; you can redistribute it and/or modify</span>
<a name="l00007"></a>00007 <span class="comment"> it under the terms of the GNU General Public License as published by</span>
<a name="l00008"></a>00008 <span class="comment"> the Free Software Foundation; either version 3 of the License, or</span>
<a name="l00009"></a>00009 <span class="comment"> (at your option) any later version.</span>
<a name="l00010"></a>00010 <span class="comment"></span>
<a name="l00011"></a>00011 <span class="comment"> ChibiOS/RT is distributed in the hope that it will be useful,</span>
<a name="l00012"></a>00012 <span class="comment"> but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00013"></a>00013 <span class="comment"> MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span>
<a name="l00014"></a>00014 <span class="comment"> GNU General Public License for more details.</span>
<a name="l00015"></a>00015 <span class="comment"></span>
<a name="l00016"></a>00016 <span class="comment"> You should have received a copy of the GNU General Public License</span>
<a name="l00017"></a>00017 <span class="comment"> along with this program. If not, see &lt;http://www.gnu.org/licenses/&gt;.</span>
<a name="l00018"></a>00018 <span class="comment"></span>
<a name="l00019"></a>00019 <span class="comment"> ---</span>
<a name="l00020"></a>00020 <span class="comment"></span>
<a name="l00021"></a>00021 <span class="comment"> A special exception to the GPL can be applied should you wish to distribute</span>
<a name="l00022"></a>00022 <span class="comment"> a combined work that includes ChibiOS/RT, without being obliged to provide</span>
<a name="l00023"></a>00023 <span class="comment"> the source code for any proprietary components. See the file exception.txt</span>
<a name="l00024"></a>00024 <span class="comment"> for full details of how and when the exception can be applied.</span>
<a name="l00025"></a>00025 <span class="comment">*/</span>
<a name="l00026"></a>00026 <span class="comment"></span>
<a name="l00027"></a>00027 <span class="comment">/**</span>
<a name="l00028"></a>00028 <span class="comment"> * @file chevents.h</span>
<a name="l00029"></a>00029 <span class="comment"> * @brief Events macros and structures.</span>
<a name="l00030"></a>00030 <span class="comment"> *</span>
<a name="l00031"></a>00031 <span class="comment"> * @addtogroup events</span>
<a name="l00032"></a>00032 <span class="comment"> * @{</span>
<a name="l00033"></a>00033 <span class="comment"> */</span>
<a name="l00034"></a>00034
<a name="l00035"></a>00035 <span class="preprocessor">#ifndef _CHEVENTS_H_</span>
<a name="l00036"></a>00036 <span class="preprocessor"></span><span class="preprocessor">#define _CHEVENTS_H_</span>
<a name="l00037"></a>00037 <span class="preprocessor"></span>
<a name="l00038"></a>00038 <span class="preprocessor">#if CH_USE_EVENTS</span>
<a name="l00039"></a>00039 <span class="preprocessor"></span>
<a name="l00040"></a>00040 <span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="struct_event_listener.html" title="Event Listener structure.">EventListener</a> <a class="code" href="struct_event_listener.html" title="Event Listener structure.">EventListener</a>;
<a name="l00041"></a>00041 <span class="comment"></span>
<a name="l00042"></a>00042 <span class="comment">/**</span>
<a name="l00043"></a>00043 <span class="comment"> * @brief Event Listener structure.</span>
<a name="l00044"></a>00044 <span class="comment"> */</span>
<a name="l00045"></a><a class="code" href="struct_event_listener.html">00045</a> <span class="keyword">struct </span><a class="code" href="struct_event_listener.html" title="Event Listener structure.">EventListener</a> {
<a name="l00046"></a><a class="code" href="struct_event_listener.html#aa4ac59cdfd75a6fe0dc9e5ab0ba3d77b">00046</a> <a class="code" href="struct_event_listener.html" title="Event Listener structure.">EventListener</a> *<a class="code" href="struct_event_listener.html#aa4ac59cdfd75a6fe0dc9e5ab0ba3d77b" title="Next Event Listener registered on the Event Source.">el_next</a>; <span class="comment">/**&lt; @brief Next Event Listener</span>
<a name="l00047"></a>00047 <span class="comment"> registered on the Event</span>
<a name="l00048"></a>00048 <span class="comment"> Source. */</span>
<a name="l00049"></a><a class="code" href="struct_event_listener.html#a965d367958c83624054f5c76c3551a8c">00049</a> <a class="code" href="struct_thread.html" title="Structure representing a thread.">Thread</a> *<a class="code" href="struct_event_listener.html#a965d367958c83624054f5c76c3551a8c" title="Thread interested in the Event Source.">el_listener</a>; <span class="comment">/**&lt; @brief Thread interested in the</span>
<a name="l00050"></a>00050 <span class="comment"> Event Source. */</span>
<a name="l00051"></a><a class="code" href="struct_event_listener.html#aae3b5064b1781d6aae314f0ae57e25c4">00051</a> <a class="code" href="group__types.html#gabff0c32475baf20ea8c5c710d6e8b708" title="Event Mask, recommended fastest unsigned.">eventmask_t</a> <a class="code" href="struct_event_listener.html#aae3b5064b1781d6aae314f0ae57e25c4" title="Event flags mask associated by the thread to the Event Source.">el_mask</a>; <span class="comment">/**&lt; @brief Event flags mask associated</span>
<a name="l00052"></a>00052 <span class="comment"> by the thread to the Event</span>
<a name="l00053"></a>00053 <span class="comment"> Source. */</span>
<a name="l00054"></a>00054 };
<a name="l00055"></a>00055 <span class="comment"></span>
<a name="l00056"></a>00056 <span class="comment">/**</span>
<a name="l00057"></a>00057 <span class="comment"> * @brief Event Source structure.</span>
<a name="l00058"></a>00058 <span class="comment"> */</span>
<a name="l00059"></a><a class="code" href="struct_event_source.html">00059</a> <span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="struct_event_source.html" title="Event Source structure.">EventSource</a> {
<a name="l00060"></a><a class="code" href="struct_event_source.html#aa081acf7f4043f7f636c0ba3b52b5c71">00060</a> <a class="code" href="struct_event_listener.html" title="Event Listener structure.">EventListener</a> *<a class="code" href="struct_event_source.html#aa081acf7f4043f7f636c0ba3b52b5c71" title="First Event Listener registered on the Event Source.">es_next</a>; <span class="comment">/**&lt; @brief First Event Listener</span>
<a name="l00061"></a>00061 <span class="comment"> registered on the Event</span>
<a name="l00062"></a>00062 <span class="comment"> Source. */</span>
<a name="l00063"></a>00063 } <a class="code" href="struct_event_source.html" title="Event Source structure.">EventSource</a>;
<a name="l00064"></a>00064 <span class="comment"></span>
<a name="l00065"></a>00065 <span class="comment">/**</span>
<a name="l00066"></a>00066 <span class="comment"> * @brief Data part of a static event source initializer.</span>
<a name="l00067"></a>00067 <span class="comment"> * @details This macro should be used when statically initializing an event</span>
<a name="l00068"></a>00068 <span class="comment"> * source that is part of a bigger structure.</span>
<a name="l00069"></a>00069 <span class="comment"> * @param name the name of the event source variable</span>
<a name="l00070"></a>00070 <span class="comment"> */</span>
<a name="l00071"></a><a class="code" href="group__events.html#ga00aa72be61db8d43dbca3a3ba7cecf6b">00071</a> <span class="preprocessor">#define _EVENTSOURCE_DATA(name) {(void *)(&amp;name)}</span>
<a name="l00072"></a>00072 <span class="preprocessor"></span><span class="comment"></span>
<a name="l00073"></a>00073 <span class="comment">/**</span>
<a name="l00074"></a>00074 <span class="comment"> * @brief Static event source initializer.</span>
<a name="l00075"></a>00075 <span class="comment"> * @details Statically initialized event sources require no explicit</span>
<a name="l00076"></a>00076 <span class="comment"> * initialization using @p chEvtInit().</span>
<a name="l00077"></a>00077 <span class="comment"> *</span>
<a name="l00078"></a>00078 <span class="comment"> * @param name the name of the event source variable</span>
<a name="l00079"></a>00079 <span class="comment"> */</span>
<a name="l00080"></a><a class="code" href="group__events.html#gaeb4c660b05db4760eab6093499963314">00080</a> <span class="preprocessor">#define EVENTSOURCE_DECL(name) EventSource name = _EVENTSOURCE_DATA(name)</span>
<a name="l00081"></a>00081 <span class="preprocessor"></span><span class="comment"></span>
<a name="l00082"></a>00082 <span class="comment">/** All events allowed mask.*/</span>
<a name="l00083"></a><a class="code" href="group__events.html#gaed91c5e7fac293ba4fd2181dca73a59e">00083</a> <span class="preprocessor">#define ALL_EVENTS ((eventmask_t)-1)</span>
<a name="l00084"></a>00084 <span class="preprocessor"></span><span class="comment"></span>
<a name="l00085"></a>00085 <span class="comment">/** Returns the event mask from the event identifier.*/</span>
<a name="l00086"></a><a class="code" href="group__events.html#gaad4eb14b222d2668a8ab6e7f52192f3f">00086</a> <span class="preprocessor">#define EVENT_MASK(eid) ((eventmask_t)(1 &lt;&lt; (eid)))</span>
<a name="l00087"></a>00087 <span class="preprocessor"></span><span class="comment"></span>
<a name="l00088"></a>00088 <span class="comment">/**</span>
<a name="l00089"></a>00089 <span class="comment"> * @brief Registers an Event Listener on an Event Source.</span>
<a name="l00090"></a>00090 <span class="comment"> * @note Multiple Event Listeners can use the same event identifier, the</span>
<a name="l00091"></a>00091 <span class="comment"> * listener will share the callback function.</span>
<a name="l00092"></a>00092 <span class="comment"> *</span>
<a name="l00093"></a>00093 <span class="comment"> * @param[in] esp pointer to the @p EventSource structure</span>
<a name="l00094"></a>00094 <span class="comment"> * @param[out] elp pointer to the @p EventListener structure</span>
<a name="l00095"></a>00095 <span class="comment"> * @param[in] eid numeric identifier assigned to the Event Listener. The</span>
<a name="l00096"></a>00096 <span class="comment"> * identifier is used as index for the event callback</span>
<a name="l00097"></a>00097 <span class="comment"> * function.</span>
<a name="l00098"></a>00098 <span class="comment"> * The value must range between zero and the size, in bit,</span>
<a name="l00099"></a>00099 <span class="comment"> * of the @p eventid_t type minus one.</span>
<a name="l00100"></a>00100 <span class="comment"> */</span>
<a name="l00101"></a><a class="code" href="group__events.html#gad478062f3e09d00e1ad8ebe65a06ec0c">00101</a> <span class="preprocessor">#define chEvtRegister(esp, elp, eid) chEvtRegisterMask(esp, elp, EVENT_MASK(eid))</span>
<a name="l00102"></a>00102 <span class="preprocessor"></span><span class="comment"></span>
<a name="l00103"></a>00103 <span class="comment">/**</span>
<a name="l00104"></a>00104 <span class="comment"> * @brief Initializes an Event Source.</span>
<a name="l00105"></a>00105 <span class="comment"> * @note Can be used with interrupts disabled or enabled.</span>
<a name="l00106"></a>00106 <span class="comment"> *</span>
<a name="l00107"></a>00107 <span class="comment"> * @param[in] esp pointer to the @p EventSource structure</span>
<a name="l00108"></a>00108 <span class="comment"> */</span>
<a name="l00109"></a><a class="code" href="group__events.html#gab8d0fdc09be629dfb438c32a0523db42">00109</a> <span class="preprocessor">#define chEvtInit(esp) \</span>
<a name="l00110"></a>00110 <span class="preprocessor"> ((esp)-&gt;es_next = (EventListener *)(void *)(esp))</span>
<a name="l00111"></a>00111 <span class="preprocessor"></span><span class="comment"></span>
<a name="l00112"></a>00112 <span class="comment">/**</span>
<a name="l00113"></a>00113 <span class="comment"> * @brief Verifies if there is at least one @p EventListener registered.</span>
<a name="l00114"></a>00114 <span class="comment"> * @note Can be called with interrupts disabled or enabled.</span>
<a name="l00115"></a>00115 <span class="comment"> *</span>
<a name="l00116"></a>00116 <span class="comment"> * @param[in] esp pointer to the @p EventSource structure</span>
<a name="l00117"></a>00117 <span class="comment"> */</span>
<a name="l00118"></a><a class="code" href="group__events.html#ga440eefff93d7c8f741b7572bcc24355f">00118</a> <span class="preprocessor">#define chEvtIsListening(esp) \</span>
<a name="l00119"></a>00119 <span class="preprocessor"> ((void *)(esp) != (void *)(esp)-&gt;es_next)</span>
<a name="l00120"></a>00120 <span class="preprocessor"></span><span class="comment"></span>
<a name="l00121"></a>00121 <span class="comment">/**</span>
<a name="l00122"></a>00122 <span class="comment"> * @brief Event Handler callback function.</span>
<a name="l00123"></a>00123 <span class="comment"> */</span>
<a name="l00124"></a><a class="code" href="group__events.html#ga1a153010620569dd0cac24da8952269f">00124</a> <span class="keyword">typedef</span> void (*<a class="code" href="group__events.html#ga1a153010620569dd0cac24da8952269f" title="Event Handler callback function.">evhandler_t</a>)(eventid_t);
<a name="l00125"></a>00125
<a name="l00126"></a>00126 <span class="preprocessor">#ifdef __cplusplus</span>
<a name="l00127"></a>00127 <span class="preprocessor"></span><span class="keyword">extern</span> <span class="stringliteral">&quot;C&quot;</span> {
<a name="l00128"></a>00128 <span class="preprocessor">#endif</span>
<a name="l00129"></a>00129 <span class="preprocessor"></span> <span class="keywordtype">void</span> <a class="code" href="group__events.html#ga4002600fe552128aaf96a6a1d3ada3ee" title="Registers an Event Listener on an Event Source.">chEvtRegisterMask</a>(<a class="code" href="struct_event_source.html" title="Event Source structure.">EventSource</a> *esp,
<a name="l00130"></a>00130 <a class="code" href="struct_event_listener.html" title="Event Listener structure.">EventListener</a> *elp,
<a name="l00131"></a>00131 <a class="code" href="group__types.html#gabff0c32475baf20ea8c5c710d6e8b708" title="Event Mask, recommended fastest unsigned.">eventmask_t</a> mask);
<a name="l00132"></a>00132 <span class="keywordtype">void</span> <a class="code" href="group__events.html#ga68d15e1c7e12e96edd40069a27981d38" title="Unregisters an Event Listener from its Event Source.">chEvtUnregister</a>(<a class="code" href="struct_event_source.html" title="Event Source structure.">EventSource</a> *esp, <a class="code" href="struct_event_listener.html" title="Event Listener structure.">EventListener</a> *elp);
<a name="l00133"></a>00133 <a class="code" href="group__types.html#gabff0c32475baf20ea8c5c710d6e8b708" title="Event Mask, recommended fastest unsigned.">eventmask_t</a> <a class="code" href="group__events.html#ga76f41b9668c3f1adafc516a8f92b9cad" title="Clears the pending events specified in the mask.">chEvtClear</a>(<a class="code" href="group__types.html#gabff0c32475baf20ea8c5c710d6e8b708" title="Event Mask, recommended fastest unsigned.">eventmask_t</a> mask);
<a name="l00134"></a>00134 <a class="code" href="group__types.html#gabff0c32475baf20ea8c5c710d6e8b708" title="Event Mask, recommended fastest unsigned.">eventmask_t</a> <a class="code" href="group__events.html#ga94f14b6063f42b9be79a7dabde18232d" title="Pends a set of event flags on the current thread, this is much faster than using chEvtBroadcast() or ...">chEvtPend</a>(<a class="code" href="group__types.html#gabff0c32475baf20ea8c5c710d6e8b708" title="Event Mask, recommended fastest unsigned.">eventmask_t</a> mask);
<a name="l00135"></a>00135 <span class="keywordtype">void</span> <a class="code" href="group__events.html#ga75a812ae99ce83a3689f51d797a038de" title="Pends a set of event flags on the specified Thread.">chEvtSignal</a>(<a class="code" href="struct_thread.html" title="Structure representing a thread.">Thread</a> *tp, <a class="code" href="group__types.html#gabff0c32475baf20ea8c5c710d6e8b708" title="Event Mask, recommended fastest unsigned.">eventmask_t</a> mask);
<a name="l00136"></a>00136 <span class="keywordtype">void</span> <a class="code" href="group__events.html#ga6c219038c3e618e2142c6e1601997907" title="Pends a set of event flags on the specified Thread.">chEvtSignalI</a>(<a class="code" href="struct_thread.html" title="Structure representing a thread.">Thread</a> *tp, <a class="code" href="group__types.html#gabff0c32475baf20ea8c5c710d6e8b708" title="Event Mask, recommended fastest unsigned.">eventmask_t</a> mask);
<a name="l00137"></a>00137 <span class="keywordtype">void</span> <a class="code" href="group__events.html#ga44015af4dd20f74b0f73824ff1c1b2f4" title="Signals all the Event Listeners registered on the specified Event Source.">chEvtBroadcast</a>(<a class="code" href="struct_event_source.html" title="Event Source structure.">EventSource</a> *esp);
<a name="l00138"></a>00138 <span class="keywordtype">void</span> <a class="code" href="group__events.html#gaa24d9bed5b676b577200c4a8ebe3b8a3" title="Signals all the Event Listeners registered on the specified Event Source.">chEvtBroadcastI</a>(<a class="code" href="struct_event_source.html" title="Event Source structure.">EventSource</a> *esp);
<a name="l00139"></a>00139 <span class="keywordtype">void</span> <a class="code" href="group__events.html#gaba2061f315848a8a722efcae258edc8c" title="Invokes the event handlers associated to an event flags mask.">chEvtDispatch</a>(<span class="keyword">const</span> <a class="code" href="group__events.html#ga1a153010620569dd0cac24da8952269f" title="Event Handler callback function.">evhandler_t</a> *handlers, <a class="code" href="group__types.html#gabff0c32475baf20ea8c5c710d6e8b708" title="Event Mask, recommended fastest unsigned.">eventmask_t</a> mask);
<a name="l00140"></a>00140 <span class="preprocessor">#if CH_OPTIMIZE_SPEED || !CH_USE_EVENTS_TIMEOUT</span>
<a name="l00141"></a>00141 <span class="preprocessor"></span> <a class="code" href="group__types.html#gabff0c32475baf20ea8c5c710d6e8b708" title="Event Mask, recommended fastest unsigned.">eventmask_t</a> <a class="code" href="group__events.html#ga77651e22578713ebe355c1213286c2e9" title="Waits for exactly one of the specified events.">chEvtWaitOne</a>(<a class="code" href="group__types.html#gabff0c32475baf20ea8c5c710d6e8b708" title="Event Mask, recommended fastest unsigned.">eventmask_t</a> mask);
<a name="l00142"></a>00142 <a class="code" href="group__types.html#gabff0c32475baf20ea8c5c710d6e8b708" title="Event Mask, recommended fastest unsigned.">eventmask_t</a> <a class="code" href="group__events.html#gabd731d3ed2f037b2409e370676575f8d" title="Waits for any of the specified events.">chEvtWaitAny</a>(<a class="code" href="group__types.html#gabff0c32475baf20ea8c5c710d6e8b708" title="Event Mask, recommended fastest unsigned.">eventmask_t</a> mask);
<a name="l00143"></a>00143 <a class="code" href="group__types.html#gabff0c32475baf20ea8c5c710d6e8b708" title="Event Mask, recommended fastest unsigned.">eventmask_t</a> <a class="code" href="group__events.html#ga8c5c6bf310a08cdc836d23f98a87dbf5" title="Waits for all the specified events.">chEvtWaitAll</a>(<a class="code" href="group__types.html#gabff0c32475baf20ea8c5c710d6e8b708" title="Event Mask, recommended fastest unsigned.">eventmask_t</a> mask);
<a name="l00144"></a>00144 <span class="preprocessor">#endif</span>
<a name="l00145"></a>00145 <span class="preprocessor"></span><span class="preprocessor">#if CH_USE_EVENTS_TIMEOUT</span>
<a name="l00146"></a>00146 <span class="preprocessor"></span> <a class="code" href="group__types.html#gabff0c32475baf20ea8c5c710d6e8b708" title="Event Mask, recommended fastest unsigned.">eventmask_t</a> <a class="code" href="group__events.html#ga2944a7fc82e7cc15537f5a7c04f457d3" title="Waits for exactly one of the specified events.">chEvtWaitOneTimeout</a>(<a class="code" href="group__types.html#gabff0c32475baf20ea8c5c710d6e8b708" title="Event Mask, recommended fastest unsigned.">eventmask_t</a> mask, <a class="code" href="group__types.html#gae3e32a98d431a02106616da3071832dd" title="System Time, recommended fastest unsigned.">systime_t</a> time);
<a name="l00147"></a>00147 <a class="code" href="group__types.html#gabff0c32475baf20ea8c5c710d6e8b708" title="Event Mask, recommended fastest unsigned.">eventmask_t</a> <a class="code" href="group__events.html#gaf690406ccc833e2c9235e7e2041a6715" title="Waits for any of the specified events.">chEvtWaitAnyTimeout</a>(<a class="code" href="group__types.html#gabff0c32475baf20ea8c5c710d6e8b708" title="Event Mask, recommended fastest unsigned.">eventmask_t</a> mask, <a class="code" href="group__types.html#gae3e32a98d431a02106616da3071832dd" title="System Time, recommended fastest unsigned.">systime_t</a> time);
<a name="l00148"></a>00148 <a class="code" href="group__types.html#gabff0c32475baf20ea8c5c710d6e8b708" title="Event Mask, recommended fastest unsigned.">eventmask_t</a> <a class="code" href="group__events.html#ga90d702300eecee3d05f83e95b155c3ee" title="Waits for all the specified events.">chEvtWaitAllTimeout</a>(<a class="code" href="group__types.html#gabff0c32475baf20ea8c5c710d6e8b708" title="Event Mask, recommended fastest unsigned.">eventmask_t</a> mask, <a class="code" href="group__types.html#gae3e32a98d431a02106616da3071832dd" title="System Time, recommended fastest unsigned.">systime_t</a> time);
<a name="l00149"></a>00149 <span class="preprocessor">#endif</span>
<a name="l00150"></a>00150 <span class="preprocessor"></span><span class="preprocessor">#ifdef __cplusplus</span>
<a name="l00151"></a>00151 <span class="preprocessor"></span>}
<a name="l00152"></a>00152 <span class="preprocessor">#endif</span>
<a name="l00153"></a>00153 <span class="preprocessor"></span>
<a name="l00154"></a>00154 <span class="preprocessor">#if !CH_OPTIMIZE_SPEED &amp;&amp; CH_USE_EVENTS_TIMEOUT</span>
<a name="l00155"></a>00155 <span class="preprocessor"></span><span class="preprocessor">#define chEvtWaitOne(mask) chEvtWaitOneTimeout(mask, TIME_INFINITE)</span>
<a name="l00156"></a>00156 <span class="preprocessor"></span><span class="preprocessor">#define chEvtWaitAny(mask) chEvtWaitAnyTimeout(mask, TIME_INFINITE)</span>
<a name="l00157"></a>00157 <span class="preprocessor"></span><span class="preprocessor">#define chEvtWaitAll(mask) chEvtWaitAllTimeout(mask, TIME_INFINITE)</span>
<a name="l00158"></a>00158 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00159"></a>00159 <span class="preprocessor"></span>
<a name="l00160"></a>00160 <span class="preprocessor">#endif </span><span class="comment">/* CH_USE_EVENTS */</span>
<a name="l00161"></a>00161
<a name="l00162"></a>00162 <span class="preprocessor">#endif </span><span class="comment">/* _CHEVENTS_H_ */</span>
<a name="l00163"></a>00163 <span class="comment"></span>
<a name="l00164"></a>00164 <span class="comment">/** @} */</span>
</pre></div></div>
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