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<h1>include/nucleus/sched-tp.h</h1><a href="sched-tp_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001
<a name="l00023"></a>00023 <span class="preprocessor">#ifndef _XENO_NUCLEUS_SCHED_TP_H</span>
<a name="l00024"></a>00024 <span class="preprocessor"></span><span class="preprocessor">#define _XENO_NUCLEUS_SCHED_TP_H</span>
<a name="l00025"></a>00025 <span class="preprocessor"></span>
<a name="l00026"></a>00026 <span class="preprocessor">#ifndef _XENO_NUCLEUS_SCHED_H</span>
<a name="l00027"></a>00027 <span class="preprocessor"></span><span class="preprocessor">#error "please don't include nucleus/sched-tp.h directly"</span>
<a name="l00028"></a>00028 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00029"></a>00029 <span class="preprocessor"></span>
<a name="l00030"></a>00030 <span class="preprocessor">#ifdef CONFIG_XENO_OPT_SCHED_TP</span>
<a name="l00031"></a>00031 <span class="preprocessor"></span>
<a name="l00032"></a>00032 <span class="keyword">extern</span> <span class="keyword">struct </span>xnsched_class xnsched_class_tp;
<a name="l00033"></a>00033
<a name="l00034"></a>00034 <span class="keyword">struct </span>xnsched_tp_window {
<a name="l00035"></a>00035 xnticks_t w_offset;
<a name="l00036"></a>00036 <span class="keywordtype">int</span> w_part;
<a name="l00037"></a>00037 };
<a name="l00038"></a>00038
<a name="l00039"></a>00039 <span class="keyword">struct </span>xnsched_tp_schedule {
<a name="l00040"></a>00040 <span class="keywordtype">int</span> pwin_nr;
<a name="l00041"></a>00041 xnticks_t tf_duration;
<a name="l00042"></a>00042 <span class="keyword">struct </span>xnsched_tp_window pwins[0];
<a name="l00043"></a>00043 };
<a name="l00044"></a>00044
<a name="l00045"></a>00045 <span class="keyword">struct </span>xnsched_tp {
<a name="l00046"></a>00046
<a name="l00047"></a>00047 <span class="keyword">struct </span>xnsched_tpslot {
<a name="l00048"></a>00048 xnsched_queue_t runnable;
<a name="l00049"></a>00049 } partitions[CONFIG_XENO_OPT_SCHED_TP_NRPART];
<a name="l00050"></a>00050
<a name="l00051"></a>00051 <span class="keyword">struct </span>xnsched_tpslot idle; <span class="comment">/* !< Idle slot for passive windows. */</span>
<a name="l00052"></a>00052 <span class="keyword">struct </span>xnsched_tpslot *tps; <span class="comment">/* !< Active partition slot */</span>
<a name="l00053"></a>00053 <span class="keyword">struct </span>xntimer tf_timer; <span class="comment">/* !< Time frame timer */</span>
<a name="l00054"></a>00054 <span class="keyword">struct </span>xnsched_tp_schedule *gps; <span class="comment">/* !< Global partition schedule */</span>
<a name="l00055"></a>00055 <span class="keywordtype">int</span> wnext; <span class="comment">/* !< Next partition window */</span>
<a name="l00056"></a>00056 xnticks_t tf_start; <span class="comment">/* !< Start of next time frame */</span>
<a name="l00057"></a>00057 <span class="keyword">struct </span>xnqueue threads; <span class="comment">/* !< Assigned thread queue */</span>
<a name="l00058"></a>00058 };
<a name="l00059"></a>00059
<a name="l00060"></a>00060 <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">int</span> xnsched_tp_init_tcb(<span class="keyword">struct</span> xnthread *thread)
<a name="l00061"></a>00061 {
<a name="l00062"></a>00062 inith(&thread->tp_link);
<a name="l00063"></a>00063 thread->tps = NULL;
<a name="l00064"></a>00064
<a name="l00065"></a>00065 <span class="keywordflow">return</span> 0;
<a name="l00066"></a>00066 }
<a name="l00067"></a>00067
<a name="l00068"></a>00068 <span class="keyword">struct </span>xnsched_tp_schedule *
<a name="l00069"></a>00069 xnsched_tp_set_schedule(<span class="keyword">struct</span> <a class="code" href="structxnsched.html" title="Scheduling information structure.">xnsched</a> *sched,
<a name="l00070"></a>00070 <span class="keyword">struct</span> xnsched_tp_schedule *gps);
<a name="l00071"></a>00071
<a name="l00072"></a>00072 <span class="keywordtype">void</span> xnsched_tp_start_schedule(<span class="keyword">struct</span> <a class="code" href="structxnsched.html" title="Scheduling information structure.">xnsched</a> *sched);
<a name="l00073"></a>00073
<a name="l00074"></a>00074 <span class="keywordtype">void</span> xnsched_tp_stop_schedule(<span class="keyword">struct</span> <a class="code" href="structxnsched.html" title="Scheduling information structure.">xnsched</a> *sched);
<a name="l00075"></a>00075
<a name="l00076"></a>00076 <span class="keywordtype">int</span> xnsched_tp_get_partition(<span class="keyword">struct</span> <a class="code" href="structxnsched.html" title="Scheduling information structure.">xnsched</a> *sched);
<a name="l00077"></a>00077
<a name="l00078"></a>00078 <span class="preprocessor">#endif </span><span class="comment">/* !CONFIG_XENO_OPT_SCHED_TP */</span>
<a name="l00079"></a>00079
<a name="l00080"></a>00080 <span class="preprocessor">#endif </span><span class="comment">/* !_XENO_NUCLEUS_SCHED_TP_H */</span>
</pre></div></div>
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