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<div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="comment">// vi:set ft=cpp: -*- Mode: C++ -*-</span></div>
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<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="comment">/*</span></div>
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<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="comment"> * (c) 2014 Alexander Warg <alexander.warg@kernkonzept.com></span></div>
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<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="comment"> *</span></div>
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<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="comment"> * License: see LICENSE.spdx (in this directory or the directories above)</span></div>
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<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="comment"> */</span></div>
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<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="preprocessor">#pragma once</span></div>
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<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span> </div>
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<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="preprocessor">#include "<a class="code" href="types.html">types</a>"</span></div>
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<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="preprocessor">#include <<a class="code" href="l4_2sys_2utcb_8h.html">l4/sys/utcb.h</a>></span></div>
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<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="preprocessor">#include <<a class="code" href="err_8h.html">l4/sys/err.h</a>></span></div>
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<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span> </div>
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<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceL4.html">L4</a> {</div>
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<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span></div>
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<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceL4_1_1Ipc.html">Ipc</a> {</div>
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<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span></div>
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<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceL4_1_1Ipc_1_1Msg.html">Msg</a> {</div>
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<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span> </div>
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<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="keyword">using </span>L4::Types::True;</div>
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<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span><span class="keyword">using </span>L4::Types::False;</div>
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<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span></div>
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<div class="foldopen" id="foldopen00030" data-start="{" data-end="}">
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<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"><a class="line" href="namespaceL4_1_1Ipc_1_1Msg.html#a4c49044add1c08a33fcec1ff70ad4630"> 30</a></span><span class="keyword">constexpr</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <a class="code hl_function" href="namespaceL4_1_1Ipc_1_1Msg.html#a4c49044add1c08a33fcec1ff70ad4630">align_to</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> bytes, <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> align) <span class="keyword">noexcept</span></div>
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<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span>{ <span class="keywordflow">return</span> (bytes + align - 1) & ~(align - 1); }</div>
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</div>
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<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span></div>
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<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span><span class="keyword">template</span><<span class="keyword">typename</span> T></div>
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<div class="foldopen" id="foldopen00040" data-start="{" data-end="}">
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<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"><a class="line" href="namespaceL4_1_1Ipc_1_1Msg.html#a306a7701423a2aa40d0702efaa31c8ca"> 40</a></span><span class="keyword">constexpr</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <a class="code hl_function" href="namespaceL4_1_1Ipc_1_1Msg.html#a4c49044add1c08a33fcec1ff70ad4630">align_to</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> bytes) <span class="keyword">noexcept</span></div>
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<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span>{ <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceL4_1_1Ipc_1_1Msg.html#a4c49044add1c08a33fcec1ff70ad4630">align_to</a>(bytes, __alignof(T)); }</div>
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</div>
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<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span></div>
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<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span><span class="keyword">template</span><<span class="keyword">typename</span> T></div>
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<div class="foldopen" id="foldopen00053" data-start="{" data-end="}">
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<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"><a class="line" href="namespaceL4_1_1Ipc_1_1Msg.html#a4731cd4b6101837ea42a1030f8c0131b"> 53</a></span><span class="keyword">constexpr</span> <span class="keywordtype">bool</span> <a class="code hl_function" href="namespaceL4_1_1Ipc_1_1Msg.html#a4731cd4b6101837ea42a1030f8c0131b">check_size</a>(<span class="keywordtype">unsigned</span> offset, <span class="keywordtype">unsigned</span> limit) <span class="keyword">noexcept</span></div>
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<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span>{</div>
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<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> <span class="keywordflow">return</span> offset + <span class="keyword">sizeof</span>(T) <= limit;</div>
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<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span>}</div>
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</div>
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<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span></div>
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<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span><span class="keyword">template</span><<span class="keyword">typename</span> T, <span class="keyword">typename</span> CTYPE></div>
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<div class="foldopen" id="foldopen00071" data-start="{" data-end="}">
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<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"><a class="line" href="namespaceL4_1_1Ipc_1_1Msg.html#a1ed5190477b9f479233d2a58fced8afc"> 71</a></span><span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code hl_function" href="namespaceL4_1_1Ipc_1_1Msg.html#a4731cd4b6101837ea42a1030f8c0131b">check_size</a>(<span class="keywordtype">unsigned</span> offset, <span class="keywordtype">unsigned</span> limit, CTYPE cnt) <span class="keyword">noexcept</span></div>
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<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span>{</div>
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<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> <span class="keywordflow">if</span> (<a class="code hl_define" href="group__l4sys__defines.html#ga3df4200910f2664b97397c23693beeb0">L4_UNLIKELY</a>(<span class="keyword">sizeof</span>(CTYPE) <= <span class="keyword">sizeof</span>(<span class="keywordtype">unsigned</span>) &&</div>
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<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> ~0U / <span class="keyword">sizeof</span>(T) <= <span class="keyword">static_cast<</span><span class="keywordtype">unsigned</span><span class="keyword">></span>(cnt)))</div>
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<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
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<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> </div>
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<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> <span class="keywordflow">if</span> (<a class="code hl_define" href="group__l4sys__defines.html#ga3df4200910f2664b97397c23693beeb0">L4_UNLIKELY</a>(<span class="keyword">sizeof</span>(CTYPE) > <span class="keyword">sizeof</span>(<span class="keywordtype">unsigned</span>) &&</div>
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<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> <span class="keyword">static_cast<</span>CTYPE<span class="keyword">></span>(~0U / <span class="keyword">sizeof</span>(T)) <= cnt))</div>
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<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
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<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> </div>
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<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> <span class="keywordflow">return</span> <span class="keyword">sizeof</span>(T) * cnt <= limit - offset;</div>
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<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span>}</div>
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</div>
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<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> </div>
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<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> </div>
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<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span><span class="keyword">enum</span></div>
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<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span>{</div>
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<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"><a class="line" href="namespaceL4_1_1Ipc_1_1Msg.html#a501c5434eab6d3adb40373258136884cab909157795890260363573ff7587d68d"> 88</a></span> <a class="code hl_enumvalue" href="namespaceL4_1_1Ipc_1_1Msg.html#a501c5434eab6d3adb40373258136884cab909157795890260363573ff7587d68d">Word_bytes</a> = <span class="keyword">sizeof</span>(<a class="code hl_typedef" href="group__l4__basic__types.html#ga1c2c4b333f75b1d05b59855910f2b9cb">l4_umword_t</a>),</div>
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<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"><a class="line" href="namespaceL4_1_1Ipc_1_1Msg.html#a501c5434eab6d3adb40373258136884ca73a43709dad20f5fba6219fd474c4d92"> 90</a></span> <a class="code hl_enumvalue" href="namespaceL4_1_1Ipc_1_1Msg.html#a501c5434eab6d3adb40373258136884ca73a43709dad20f5fba6219fd474c4d92">Item_words</a> = 2,</div>
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<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"><a class="line" href="namespaceL4_1_1Ipc_1_1Msg.html#a501c5434eab6d3adb40373258136884cab0b521544e0087a9c30951d1c426a01f"> 92</a></span> <a class="code hl_enumvalue" href="namespaceL4_1_1Ipc_1_1Msg.html#a501c5434eab6d3adb40373258136884cab0b521544e0087a9c30951d1c426a01f">Item_bytes</a> = <a class="code hl_enumvalue" href="namespaceL4_1_1Ipc_1_1Msg.html#a501c5434eab6d3adb40373258136884cab909157795890260363573ff7587d68d">Word_bytes</a> * <a class="code hl_enumvalue" href="namespaceL4_1_1Ipc_1_1Msg.html#a501c5434eab6d3adb40373258136884ca73a43709dad20f5fba6219fd474c4d92">Item_words</a>,</div>
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<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"><a class="line" href="namespaceL4_1_1Ipc_1_1Msg.html#a501c5434eab6d3adb40373258136884caf94280f1159fb68063858f8077bf5eaa"> 94</a></span> <a class="code hl_enumvalue" href="namespaceL4_1_1Ipc_1_1Msg.html#a501c5434eab6d3adb40373258136884caf94280f1159fb68063858f8077bf5eaa">Mr_words</a> = L4_UTCB_GENERIC_DATA_SIZE,</div>
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<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"><a class="line" href="namespaceL4_1_1Ipc_1_1Msg.html#a501c5434eab6d3adb40373258136884ca9cff9b86a2797207017bd56e65925640"> 96</a></span> <a class="code hl_enumvalue" href="namespaceL4_1_1Ipc_1_1Msg.html#a501c5434eab6d3adb40373258136884ca9cff9b86a2797207017bd56e65925640">Mr_bytes</a> = <a class="code hl_enumvalue" href="namespaceL4_1_1Ipc_1_1Msg.html#a501c5434eab6d3adb40373258136884cab909157795890260363573ff7587d68d">Word_bytes</a> * <a class="code hl_enumvalue" href="namespaceL4_1_1Ipc_1_1Msg.html#a501c5434eab6d3adb40373258136884caf94280f1159fb68063858f8077bf5eaa">Mr_words</a>,</div>
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<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"><a class="line" href="namespaceL4_1_1Ipc_1_1Msg.html#a501c5434eab6d3adb40373258136884ca322b5812863c4915abfa2e6c07450d42"> 98</a></span> <a class="code hl_enumvalue" href="namespaceL4_1_1Ipc_1_1Msg.html#a501c5434eab6d3adb40373258136884ca322b5812863c4915abfa2e6c07450d42">Br_bytes</a> = <a class="code hl_enumvalue" href="namespaceL4_1_1Ipc_1_1Msg.html#a501c5434eab6d3adb40373258136884cab909157795890260363573ff7587d68d">Word_bytes</a> * L4_UTCB_GENERIC_BUFFERS_SIZE,</div>
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<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span>};</div>
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<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> </div>
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<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span></div>
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<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span><span class="keyword">template</span><<span class="keyword">typename</span> T></div>
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<div class="foldopen" id="foldopen00114" data-start="{" data-end="}">
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<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"><a class="line" href="namespaceL4_1_1Ipc_1_1Msg.html#aa1086cf4b9914b1ab0c2f4d0477d4d4d"> 114</a></span><span class="keyword">inline</span> <span class="keywordtype">int</span> <a class="code hl_function" href="namespaceL4_1_1Ipc_1_1Msg.html#aa1086cf4b9914b1ab0c2f4d0477d4d4d">msg_add</a>(<span class="keywordtype">char</span> *msg, <span class="keywordtype">unsigned</span> offs, <span class="keywordtype">unsigned</span> limit, T v) <span class="keyword">noexcept</span></div>
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<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span>{</div>
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<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> offs = <a class="code hl_function" href="namespaceL4_1_1Ipc_1_1Msg.html#a4c49044add1c08a33fcec1ff70ad4630">align_to<T></a>(offs);</div>
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<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span> <span class="keywordflow">if</span> (<a class="code hl_define" href="group__l4sys__defines.html#ga3df4200910f2664b97397c23693beeb0">L4_UNLIKELY</a>(!<a class="code hl_function" href="namespaceL4_1_1Ipc_1_1Msg.html#a4731cd4b6101837ea42a1030f8c0131b">check_size<T></a>(offs, limit)))</div>
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<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span> <span class="keywordflow">return</span> -<a class="code hl_enumvalue" href="group__l4__error__api.html#ggab4c8abc71ffa221a25c1ca5840a354f9a8992e4e5316985693c1b43ae4d9c461f">L4_EMSGTOOLONG</a>;</div>
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<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> *<span class="keyword">reinterpret_cast<</span>typename L4::Types::Remove_const<T>::type *<span class="keyword">></span>(msg + offs) = v;</div>
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<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> <span class="keywordflow">return</span> offs + <span class="keyword">sizeof</span>(T);</div>
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<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span>}</div>
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</div>
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<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span></div>
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<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span><span class="keyword">template</span><<span class="keyword">typename</span> T></div>
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<div class="foldopen" id="foldopen00135" data-start="{" data-end="}">
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<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"><a class="line" href="namespaceL4_1_1Ipc_1_1Msg.html#adb445f18700746d51b25e1533bb1de84"> 135</a></span><span class="keyword">inline</span> <span class="keywordtype">int</span> <a class="code hl_function" href="namespaceL4_1_1Ipc_1_1Msg.html#adb445f18700746d51b25e1533bb1de84">msg_get</a>(<span class="keywordtype">char</span> *msg, <span class="keywordtype">unsigned</span> offs, <span class="keywordtype">unsigned</span> limit, T &v) <span class="keyword">noexcept</span></div>
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<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span>{</div>
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<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> offs = <a class="code hl_function" href="namespaceL4_1_1Ipc_1_1Msg.html#a4c49044add1c08a33fcec1ff70ad4630">align_to<T></a>(offs);</div>
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<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span> <span class="keywordflow">if</span> (<a class="code hl_define" href="group__l4sys__defines.html#ga3df4200910f2664b97397c23693beeb0">L4_UNLIKELY</a>(!<a class="code hl_function" href="namespaceL4_1_1Ipc_1_1Msg.html#a4731cd4b6101837ea42a1030f8c0131b">check_size<T></a>(offs, limit)))</div>
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<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> <span class="keywordflow">return</span> -<a class="code hl_enumvalue" href="group__l4__error__api.html#ggab4c8abc71ffa221a25c1ca5840a354f9af9925caf2489bbd5c97705fe0ee7b698">L4_EMSGTOOSHORT</a>;</div>
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<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span> v = *<span class="keyword">reinterpret_cast<</span>T *<span class="keyword">></span>(msg + offs);</div>
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<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> <span class="keywordflow">return</span> offs + <span class="keyword">sizeof</span>(T);</div>
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<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span>}</div>
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</div>
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<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span></div>
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<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"><a class="line" href="structL4_1_1Ipc_1_1Msg_1_1Dir__in.html"> 145</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structL4_1_1Ipc_1_1Msg_1_1Dir__in.html">Dir_in</a> { <span class="keyword">typedef</span> <a class="code hl_struct" href="structL4_1_1Ipc_1_1Msg_1_1Dir__in.html">Dir_in</a> type; <span class="keyword">typedef</span> <a class="code hl_struct" href="structL4_1_1Ipc_1_1Msg_1_1Dir__in.html">Dir_in</a> dir; };</div>
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<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"><a class="line" href="structL4_1_1Ipc_1_1Msg_1_1Dir__out.html"> 147</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structL4_1_1Ipc_1_1Msg_1_1Dir__out.html">Dir_out</a> { <span class="keyword">typedef</span> <a class="code hl_struct" href="structL4_1_1Ipc_1_1Msg_1_1Dir__out.html">Dir_out</a> type; <span class="keyword">typedef</span> <a class="code hl_struct" href="structL4_1_1Ipc_1_1Msg_1_1Dir__out.html">Dir_out</a> dir; };</div>
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<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span></div>
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<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"><a class="line" href="structL4_1_1Ipc_1_1Msg_1_1Cls__data.html"> 150</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structL4_1_1Ipc_1_1Msg_1_1Cls__data.html">Cls_data</a> { <span class="keyword">typedef</span> <a class="code hl_struct" href="structL4_1_1Ipc_1_1Msg_1_1Cls__data.html">Cls_data</a> type; <span class="keyword">typedef</span> <a class="code hl_struct" href="structL4_1_1Ipc_1_1Msg_1_1Cls__data.html">Cls_data</a> cls; };</div>
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<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"><a class="line" href="structL4_1_1Ipc_1_1Msg_1_1Cls__item.html"> 152</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structL4_1_1Ipc_1_1Msg_1_1Cls__item.html">Cls_item</a> { <span class="keyword">typedef</span> <a class="code hl_struct" href="structL4_1_1Ipc_1_1Msg_1_1Cls__item.html">Cls_item</a> type; <span class="keyword">typedef</span> <a class="code hl_struct" href="structL4_1_1Ipc_1_1Msg_1_1Cls__item.html">Cls_item</a> cls; };</div>
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<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"><a class="line" href="structL4_1_1Ipc_1_1Msg_1_1Cls__buffer.html"> 154</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structL4_1_1Ipc_1_1Msg_1_1Cls__buffer.html">Cls_buffer</a> { <span class="keyword">typedef</span> <a class="code hl_struct" href="structL4_1_1Ipc_1_1Msg_1_1Cls__buffer.html">Cls_buffer</a> type; <span class="keyword">typedef</span> <a class="code hl_struct" href="structL4_1_1Ipc_1_1Msg_1_1Cls__buffer.html">Cls_buffer</a> cls; };</div>
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<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span> </div>
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<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span><span class="comment">// Typical combinations</span></div>
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<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"><a class="line" href="structL4_1_1Ipc_1_1Msg_1_1Do__in__data.html"> 158</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structL4_1_1Ipc_1_1Msg_1_1Do__in__data.html">Do_in_data</a> : <a class="code hl_struct" href="structL4_1_1Ipc_1_1Msg_1_1Dir__in.html">Dir_in</a>, <a class="code hl_struct" href="structL4_1_1Ipc_1_1Msg_1_1Cls__data.html">Cls_data</a> {};</div>
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<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"><a class="line" href="structL4_1_1Ipc_1_1Msg_1_1Do__out__data.html"> 160</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structL4_1_1Ipc_1_1Msg_1_1Do__out__data.html">Do_out_data</a> : <a class="code hl_struct" href="structL4_1_1Ipc_1_1Msg_1_1Dir__out.html">Dir_out</a>, <a class="code hl_struct" href="structL4_1_1Ipc_1_1Msg_1_1Cls__data.html">Cls_data</a> {};</div>
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<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"><a class="line" href="structL4_1_1Ipc_1_1Msg_1_1Do__in__items.html"> 162</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structL4_1_1Ipc_1_1Msg_1_1Do__in__items.html">Do_in_items</a> : <a class="code hl_struct" href="structL4_1_1Ipc_1_1Msg_1_1Dir__in.html">Dir_in</a>, <a class="code hl_struct" href="structL4_1_1Ipc_1_1Msg_1_1Cls__item.html">Cls_item</a> {};</div>
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<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"><a class="line" href="structL4_1_1Ipc_1_1Msg_1_1Do__out__items.html"> 164</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structL4_1_1Ipc_1_1Msg_1_1Do__out__items.html">Do_out_items</a> : <a class="code hl_struct" href="structL4_1_1Ipc_1_1Msg_1_1Dir__out.html">Dir_out</a>, <a class="code hl_struct" href="structL4_1_1Ipc_1_1Msg_1_1Cls__item.html">Cls_item</a> {};</div>
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<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"><a class="line" href="structL4_1_1Ipc_1_1Msg_1_1Do__rcv__buffers.html"> 166</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structL4_1_1Ipc_1_1Msg_1_1Do__rcv__buffers.html">Do_rcv_buffers</a> : <a class="code hl_struct" href="structL4_1_1Ipc_1_1Msg_1_1Dir__in.html">Dir_in</a>, <a class="code hl_struct" href="structL4_1_1Ipc_1_1Msg_1_1Cls__buffer.html">Cls_buffer</a> {};</div>
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<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span> </div>
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<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span><span class="comment">// implementation details</span></div>
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<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span><span class="keyword">namespace </span>Detail {</div>
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<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span> </div>
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<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span><span class="keyword">template</span><<span class="keyword">typename</span> T> <span class="keyword">struct </span>_Plain</div>
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<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span>{</div>
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<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"> 173</span> <span class="keyword">typedef</span> T type;</div>
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<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span> <span class="keyword">static</span> T deref(T v) <span class="keyword">noexcept</span> { <span class="keywordflow">return</span> v; }</div>
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<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span>};</div>
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<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span> </div>
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<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span><span class="keyword">template</span><<span class="keyword">typename</span> T> <span class="keyword">struct </span>_Plain<T *></div>
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<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span>{</div>
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<div class="line"><a id="l00179" name="l00179"></a><span class="lineno"> 179</span> <span class="keyword">typedef</span> T type;</div>
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<div class="line"><a id="l00180" name="l00180"></a><span class="lineno"> 180</span> <span class="keyword">static</span> T &deref(T *v) <span class="keyword">noexcept</span> { <span class="keywordflow">return</span> *v; }</div>
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<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"> 181</span>};</div>
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<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span> </div>
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<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"> 183</span><span class="keyword">template</span><<span class="keyword">typename</span> T> <span class="keyword">struct </span>_Plain<T &></div>
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<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span>{</div>
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<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"> 185</span> <span class="keyword">typedef</span> T type;</div>
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<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span> <span class="keyword">static</span> T &deref(T &v) <span class="keyword">noexcept</span> { <span class="keywordflow">return</span> v; }</div>
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<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"> 187</span> </div>
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<div class="line"><a id="l00188" name="l00188"></a><span class="lineno"> 188</span>};</div>
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<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span> </div>
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<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"> 190</span><span class="keyword">template</span><<span class="keyword">typename</span> T> <span class="keyword">struct </span>_Plain<T const &></div>
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<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"> 191</span>{</div>
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<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"> 192</span> <span class="keyword">typedef</span> T type;</div>
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<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span> <span class="keyword">static</span> T <span class="keyword">const</span> &deref(T <span class="keyword">const</span> &v) <span class="keyword">noexcept</span> { <span class="keywordflow">return</span> v; }</div>
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<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"> 194</span>};</div>
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<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span> </div>
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<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"> 196</span><span class="keyword">template</span><<span class="keyword">typename</span> T> <span class="keyword">struct </span>_Plain<T const *></div>
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<div class="line"><a id="l00197" name="l00197"></a><span class="lineno"> 197</span>{</div>
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<div class="line"><a id="l00198" name="l00198"></a><span class="lineno"> 198</span> <span class="keyword">typedef</span> T type;</div>
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<div class="line"><a id="l00199" name="l00199"></a><span class="lineno"> 199</span> <span class="keyword">static</span> T <span class="keyword">const</span> &deref(T <span class="keyword">const</span> *v) <span class="keyword">noexcept</span> { <span class="keywordflow">return</span> *v; }</div>
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<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"> 200</span>};</div>
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<div class="line"><a id="l00201" name="l00201"></a><span class="lineno"> 201</span>}</div>
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<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span></div>
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<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"> 210</span><span class="keyword">template</span><<span class="keyword">typename</span> MTYPE, <span class="keyword">typename</span> DIR, <span class="keyword">typename</span> CLASS> <span class="keyword">struct </span>Clnt_val_ops;</div>
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<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"> 211</span> </div>
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<div class="line"><a id="l00212" name="l00212"></a><span class="lineno"> 212</span><span class="keyword">template</span><<span class="keyword">typename</span> T> <span class="keyword">struct </span>Clnt_noops</div>
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<div class="line"><a id="l00213" name="l00213"></a><span class="lineno"> 213</span>{</div>
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<div class="line"><a id="l00214" name="l00214"></a><span class="lineno"> 214</span> <span class="keyword">template</span><<span class="keyword">typename</span> A, <span class="keyword">typename</span> B></div>
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<div class="line"><a id="l00215" name="l00215"></a><span class="lineno"> 215</span> <span class="keyword">static</span> <span class="keyword">constexpr</span> <span class="keywordtype">int</span> to_msg(<span class="keywordtype">char</span> *, <span class="keywordtype">unsigned</span> offset, <span class="keywordtype">unsigned</span>, T, A, B) <span class="keyword">noexcept</span></div>
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<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"> 216</span> { <span class="keywordflow">return</span> offset; }</div>
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<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"> 217</span></div>
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<div class="line"><a id="l00219" name="l00219"></a><span class="lineno"> 219</span> <span class="keyword">template</span><<span class="keyword">typename</span> A, <span class="keyword">typename</span> B></div>
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<div class="line"><a id="l00220" name="l00220"></a><span class="lineno"> 220</span> <span class="keyword">static</span> <span class="keyword">constexpr</span> <span class="keywordtype">int</span> from_msg(<span class="keywordtype">char</span> *, <span class="keywordtype">unsigned</span> offset, <span class="keywordtype">unsigned</span>, <span class="keywordtype">long</span>, T <span class="keyword">const</span> &, A, B) <span class="keyword">noexcept</span></div>
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<div class="line"><a id="l00221" name="l00221"></a><span class="lineno"> 221</span> { <span class="keywordflow">return</span> offset; }</div>
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<div class="line"><a id="l00222" name="l00222"></a><span class="lineno"> 222</span>};</div>
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<div class="line"><a id="l00223" name="l00223"></a><span class="lineno"> 223</span> </div>
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<div class="line"><a id="l00224" name="l00224"></a><span class="lineno"> 224</span><span class="keyword">template</span><<span class="keyword">typename</span> T> <span class="keyword">struct </span>Svr_noops</div>
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<div class="line"><a id="l00225" name="l00225"></a><span class="lineno"> 225</span>{</div>
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<div class="line"><a id="l00226" name="l00226"></a><span class="lineno"> 226</span> <span class="keyword">template</span><<span class="keyword">typename</span> A, <span class="keyword">typename</span> B></div>
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<div class="line"><a id="l00227" name="l00227"></a><span class="lineno"> 227</span> <span class="keyword">static</span> <span class="keyword">constexpr</span> <span class="keywordtype">int</span> from_svr(<span class="keywordtype">char</span> *, <span class="keywordtype">unsigned</span> offset, <span class="keywordtype">unsigned</span>, <span class="keywordtype">long</span>, T, A, B) <span class="keyword">noexcept</span></div>
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<div class="line"><a id="l00228" name="l00228"></a><span class="lineno"> 228</span> { <span class="keywordflow">return</span> offset; }</div>
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<div class="line"><a id="l00229" name="l00229"></a><span class="lineno"> 229</span></div>
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<div class="line"><a id="l00231" name="l00231"></a><span class="lineno"> 231</span> <span class="keyword">template</span><<span class="keyword">typename</span> A, <span class="keyword">typename</span> B></div>
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<div class="line"><a id="l00232" name="l00232"></a><span class="lineno"> 232</span> <span class="keyword">static</span> <span class="keyword">constexpr</span> <span class="keywordtype">int</span> to_svr(<span class="keywordtype">char</span> *, <span class="keywordtype">unsigned</span> offset, <span class="keywordtype">unsigned</span>, T, A, B) <span class="keyword">noexcept</span></div>
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<div class="line"><a id="l00233" name="l00233"></a><span class="lineno"> 233</span> { <span class="keywordflow">return</span> offset; }</div>
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<div class="line"><a id="l00234" name="l00234"></a><span class="lineno"> 234</span>};</div>
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<div class="line"><a id="l00235" name="l00235"></a><span class="lineno"> 235</span> </div>
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<div class="line"><a id="l00236" name="l00236"></a><span class="lineno"> 236</span><span class="keyword">template</span><<span class="keyword">typename</span> MTYPE, <span class="keyword">typename</span> CLASS></div>
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<div class="line"><a id="l00237" name="l00237"></a><span class="lineno"> 237</span><span class="keyword">struct </span>Clnt_val_ops<MTYPE, <a class="code hl_struct" href="structL4_1_1Ipc_1_1Msg_1_1Dir__in.html">Dir_in</a>, CLASS> : Clnt_noops<MTYPE></div>
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<div class="line"><a id="l00238" name="l00238"></a><span class="lineno"> 238</span>{</div>
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<div class="line"><a id="l00239" name="l00239"></a><span class="lineno"> 239</span> <span class="keyword">using </span>Clnt_noops<MTYPE>::to_msg;</div>
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<div class="line"><a id="l00241" name="l00241"></a><span class="lineno"> 241</span> <span class="keyword">static</span> <span class="keywordtype">int</span> to_msg(<span class="keywordtype">char</span> *msg, <span class="keywordtype">unsigned</span> offset, <span class="keywordtype">unsigned</span> limit,</div>
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<div class="line"><a id="l00242" name="l00242"></a><span class="lineno"> 242</span> MTYPE arg, Dir_in, CLASS) <span class="keyword">noexcept</span></div>
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<div class="line"><a id="l00243" name="l00243"></a><span class="lineno"> 243</span> { <span class="keywordflow">return</span> msg_add<MTYPE>(msg, offset, limit, arg); }</div>
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<div class="line"><a id="l00244" name="l00244"></a><span class="lineno"> 244</span>};</div>
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<div class="line"><a id="l00245" name="l00245"></a><span class="lineno"> 245</span> </div>
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<div class="line"><a id="l00246" name="l00246"></a><span class="lineno"> 246</span> </div>
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<div class="line"><a id="l00247" name="l00247"></a><span class="lineno"> 247</span><span class="keyword">template</span><<span class="keyword">typename</span> MTYPE, <span class="keyword">typename</span> CLASS></div>
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<div class="line"><a id="l00248" name="l00248"></a><span class="lineno"> 248</span><span class="keyword">struct </span>Clnt_val_ops<MTYPE, <a class="code hl_struct" href="structL4_1_1Ipc_1_1Msg_1_1Dir__out.html">Dir_out</a>, CLASS> : Clnt_noops<MTYPE></div>
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<div class="line"><a id="l00249" name="l00249"></a><span class="lineno"> 249</span>{</div>
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<div class="line"><a id="l00250" name="l00250"></a><span class="lineno"> 250</span> <span class="keyword">using </span>Clnt_noops<MTYPE>::from_msg;</div>
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<div class="line"><a id="l00252" name="l00252"></a><span class="lineno"> 252</span> <span class="keyword">static</span> <span class="keywordtype">int</span> from_msg(<span class="keywordtype">char</span> *msg, <span class="keywordtype">unsigned</span> offset, <span class="keywordtype">unsigned</span> limit, <span class="keywordtype">long</span>,</div>
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<div class="line"><a id="l00253" name="l00253"></a><span class="lineno"> 253</span> MTYPE &arg, Dir_out, CLASS) <span class="keyword">noexcept</span></div>
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<div class="line"><a id="l00254" name="l00254"></a><span class="lineno"> 254</span> { <span class="keywordflow">return</span> msg_get<MTYPE>(msg, offset, limit, arg); }</div>
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<div class="line"><a id="l00255" name="l00255"></a><span class="lineno"> 255</span>};</div>
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<div class="line"><a id="l00256" name="l00256"></a><span class="lineno"> 256</span></div>
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<div class="line"><a id="l00264" name="l00264"></a><span class="lineno"><a class="line" href="structL4_1_1Ipc_1_1Msg_1_1Svr__val__ops.html"> 264</a></span><span class="keyword">template</span><<span class="keyword">typename</span> MTYPE, <span class="keyword">typename</span> DIR, <span class="keyword">typename</span> CLASS> <span class="keyword">struct </span><a class="code hl_struct" href="structL4_1_1Ipc_1_1Msg_1_1Svr__val__ops.html">Svr_val_ops</a>;</div>
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<div class="line"><a id="l00265" name="l00265"></a><span class="lineno"> 265</span> </div>
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<div class="line"><a id="l00266" name="l00266"></a><span class="lineno"> 266</span><span class="keyword">template</span><<span class="keyword">typename</span> MTYPE, <span class="keyword">typename</span> CLASS></div>
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<div class="line"><a id="l00267" name="l00267"></a><span class="lineno"> 267</span><span class="keyword">struct </span><a class="code hl_struct" href="structL4_1_1Ipc_1_1Msg_1_1Svr__val__ops.html">Svr_val_ops</a><MTYPE, <a class="code hl_struct" href="structL4_1_1Ipc_1_1Msg_1_1Dir__in.html">Dir_in</a>, CLASS> : Svr_noops<MTYPE></div>
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<div class="line"><a id="l00268" name="l00268"></a><span class="lineno"> 268</span>{</div>
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<div class="line"><a id="l00269" name="l00269"></a><span class="lineno"> 269</span> <span class="keyword">using </span>Svr_noops<MTYPE>::to_svr;</div>
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<div class="line"><a id="l00271" name="l00271"></a><span class="lineno"> 271</span> <span class="keyword">static</span> <span class="keywordtype">int</span> to_svr(<span class="keywordtype">char</span> *msg, <span class="keywordtype">unsigned</span> offset, <span class="keywordtype">unsigned</span> limit,</div>
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<div class="line"><a id="l00272" name="l00272"></a><span class="lineno"> 272</span> MTYPE &arg, <a class="code hl_struct" href="structL4_1_1Ipc_1_1Msg_1_1Dir__in.html">Dir_in</a>, CLASS) <span class="keyword">noexcept</span></div>
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<div class="line"><a id="l00273" name="l00273"></a><span class="lineno"> 273</span> { <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceL4_1_1Ipc_1_1Msg.html#adb445f18700746d51b25e1533bb1de84">msg_get<MTYPE></a>(msg, offset, limit, arg); }</div>
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<div class="line"><a id="l00274" name="l00274"></a><span class="lineno"> 274</span>};</div>
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<div class="line"><a id="l00275" name="l00275"></a><span class="lineno"> 275</span> </div>
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<div class="line"><a id="l00276" name="l00276"></a><span class="lineno"> 276</span><span class="keyword">template</span><<span class="keyword">typename</span> MTYPE, <span class="keyword">typename</span> CLASS></div>
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<div class="line"><a id="l00277" name="l00277"></a><span class="lineno"> 277</span><span class="keyword">struct </span>Svr_val_ops<MTYPE, Dir_out, CLASS> : Svr_noops<MTYPE></div>
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<div class="line"><a id="l00278" name="l00278"></a><span class="lineno"> 278</span>{</div>
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<div class="line"><a id="l00279" name="l00279"></a><span class="lineno"> 279</span> <span class="keyword">using </span>Svr_noops<MTYPE>::to_svr;</div>
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<div class="line"><a id="l00280" name="l00280"></a><span class="lineno"> 280</span> <span class="keyword">static</span> <span class="keywordtype">int</span> to_svr(<span class="keywordtype">char</span> *, <span class="keywordtype">unsigned</span> offs, <span class="keywordtype">unsigned</span> limit,</div>
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<div class="line"><a id="l00281" name="l00281"></a><span class="lineno"> 281</span> MTYPE &, Dir_out, CLASS) <span class="keyword">noexcept</span></div>
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<div class="line"><a id="l00282" name="l00282"></a><span class="lineno"> 282</span> {</div>
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<div class="line"><a id="l00283" name="l00283"></a><span class="lineno"> 283</span> offs = <a class="code hl_function" href="namespaceL4_1_1Ipc_1_1Msg.html#a4c49044add1c08a33fcec1ff70ad4630">align_to<MTYPE></a>(offs);</div>
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<div class="line"><a id="l00284" name="l00284"></a><span class="lineno"> 284</span> <span class="keywordflow">if</span> (<a class="code hl_define" href="group__l4sys__defines.html#ga3df4200910f2664b97397c23693beeb0">L4_UNLIKELY</a>(!<a class="code hl_function" href="namespaceL4_1_1Ipc_1_1Msg.html#a4731cd4b6101837ea42a1030f8c0131b">check_size<MTYPE></a>(offs, limit)))</div>
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<div class="line"><a id="l00285" name="l00285"></a><span class="lineno"> 285</span> <span class="keywordflow">return</span> -<a class="code hl_enumvalue" href="group__l4__error__api.html#ggab4c8abc71ffa221a25c1ca5840a354f9a8992e4e5316985693c1b43ae4d9c461f">L4_EMSGTOOLONG</a>;</div>
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<div class="line"><a id="l00286" name="l00286"></a><span class="lineno"> 286</span> <span class="keywordflow">return</span> offs + <span class="keyword">sizeof</span>(MTYPE);</div>
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<div class="line"><a id="l00287" name="l00287"></a><span class="lineno"> 287</span> }</div>
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<div class="line"><a id="l00288" name="l00288"></a><span class="lineno"> 288</span> </div>
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<div class="line"><a id="l00289" name="l00289"></a><span class="lineno"> 289</span> <span class="keyword">using </span>Svr_noops<MTYPE>::from_svr;</div>
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<div class="line"><a id="l00291" name="l00291"></a><span class="lineno"> 291</span> <span class="keyword">static</span> <span class="keywordtype">int</span> from_svr(<span class="keywordtype">char</span> *msg, <span class="keywordtype">unsigned</span> offset, <span class="keywordtype">unsigned</span> limit, <span class="keywordtype">long</span>,</div>
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<div class="line"><a id="l00292" name="l00292"></a><span class="lineno"> 292</span> MTYPE arg, Dir_out, CLASS) <span class="keyword">noexcept</span></div>
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<div class="line"><a id="l00293" name="l00293"></a><span class="lineno"> 293</span> { <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceL4_1_1Ipc_1_1Msg.html#aa1086cf4b9914b1ab0c2f4d0477d4d4d">msg_add<MTYPE></a>(msg, offset, limit, arg); }</div>
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<div class="line"><a id="l00294" name="l00294"></a><span class="lineno"> 294</span>};</div>
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<div class="line"><a id="l00295" name="l00295"></a><span class="lineno"> 295</span> </div>
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<div class="line"><a id="l00296" name="l00296"></a><span class="lineno"> 296</span><span class="keyword">template</span><<span class="keyword">typename</span> T> <span class="keyword">struct </span>Elem</div>
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<div class="line"><a id="l00297" name="l00297"></a><span class="lineno"> 297</span>{</div>
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<div class="line"><a id="l00299" name="l00299"></a><span class="lineno"> 299</span> <span class="keyword">typedef</span> T arg_type;</div>
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<div class="line"><a id="l00301" name="l00301"></a><span class="lineno"> 301</span> <span class="keyword">typedef</span> T svr_type;</div>
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<div class="line"><a id="l00303" name="l00303"></a><span class="lineno"> 303</span> <span class="keyword">typedef</span> T svr_arg_type; <span class="comment">// might by const & (depending on the size)</span></div>
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<div class="line"><a id="l00304" name="l00304"></a><span class="lineno"> 304</span> </div>
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<div class="line"><a id="l00305" name="l00305"></a><span class="lineno"> 305</span> <span class="keyword">enum</span> { Is_optional = <span class="keyword">false</span> };</div>
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<div class="line"><a id="l00306" name="l00306"></a><span class="lineno"> 306</span> </div>
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<div class="line"><a id="l00307" name="l00307"></a><span class="lineno"> 307</span>};</div>
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<div class="line"><a id="l00308" name="l00308"></a><span class="lineno"> 308</span> </div>
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<div class="line"><a id="l00309" name="l00309"></a><span class="lineno"> 309</span><span class="keyword">template</span><<span class="keyword">typename</span> T> <span class="keyword">struct </span>Elem<T &></div>
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<div class="line"><a id="l00310" name="l00310"></a><span class="lineno"> 310</span>{</div>
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<div class="line"><a id="l00311" name="l00311"></a><span class="lineno"> 311</span> <span class="keyword">typedef</span> T &arg_type;</div>
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<div class="line"><a id="l00312" name="l00312"></a><span class="lineno"> 312</span> <span class="keyword">typedef</span> T svr_type;</div>
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<div class="line"><a id="l00314" name="l00314"></a><span class="lineno"> 314</span> <span class="keyword">typedef</span> T &svr_arg_type;</div>
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<div class="line"><a id="l00315" name="l00315"></a><span class="lineno"> 315</span> <span class="keyword">enum</span> { Is_optional = <span class="keyword">false</span> };</div>
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<div class="line"><a id="l00316" name="l00316"></a><span class="lineno"> 316</span>};</div>
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<div class="line"><a id="l00317" name="l00317"></a><span class="lineno"> 317</span> </div>
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<div class="line"><a id="l00318" name="l00318"></a><span class="lineno"> 318</span><span class="keyword">template</span><<span class="keyword">typename</span> T> <span class="keyword">struct </span>Elem<T const &></div>
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<div class="line"><a id="l00319" name="l00319"></a><span class="lineno"> 319</span>{</div>
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<div class="line"><a id="l00320" name="l00320"></a><span class="lineno"> 320</span> <span class="keyword">typedef</span> T <span class="keyword">const</span> &arg_type;</div>
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<div class="line"><a id="l00321" name="l00321"></a><span class="lineno"> 321</span> <span class="keyword">typedef</span> T svr_type;</div>
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<div class="line"><a id="l00322" name="l00322"></a><span class="lineno"> 322</span> <span class="comment">// as the RPC uses a const reference we use it here too,</span></div>
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<div class="line"><a id="l00323" name="l00323"></a><span class="lineno"> 323</span> <span class="comment">// we could also use pass by value depending on the size</span></div>
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<div class="line"><a id="l00324" name="l00324"></a><span class="lineno"> 324</span> <span class="keyword">typedef</span> T <span class="keyword">const</span> &svr_arg_type;</div>
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<div class="line"><a id="l00325" name="l00325"></a><span class="lineno"> 325</span> <span class="keyword">enum</span> { Is_optional = <span class="keyword">false</span> };</div>
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<div class="line"><a id="l00326" name="l00326"></a><span class="lineno"> 326</span>};</div>
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<div class="line"><a id="l00327" name="l00327"></a><span class="lineno"> 327</span> </div>
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<div class="line"><a id="l00328" name="l00328"></a><span class="lineno"> 328</span><span class="keyword">template</span><<span class="keyword">typename</span> T> <span class="keyword">struct </span>Elem<T *> : Elem<T &></div>
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<div class="line"><a id="l00329" name="l00329"></a><span class="lineno"> 329</span>{</div>
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<div class="line"><a id="l00330" name="l00330"></a><span class="lineno"> 330</span> <span class="keyword">typedef</span> T *arg_type;</div>
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<div class="line"><a id="l00331" name="l00331"></a><span class="lineno"> 331</span>};</div>
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<div class="line"><a id="l00332" name="l00332"></a><span class="lineno"> 332</span> </div>
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<div class="line"><a id="l00333" name="l00333"></a><span class="lineno"> 333</span><span class="keyword">template</span><<span class="keyword">typename</span> T> <span class="keyword">struct </span>Elem<T const *> : Elem<T const &></div>
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<div class="line"><a id="l00334" name="l00334"></a><span class="lineno"> 334</span>{</div>
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<div class="line"><a id="l00335" name="l00335"></a><span class="lineno"> 335</span> <span class="keyword">typedef</span> T <span class="keyword">const</span> *arg_type;</div>
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<div class="line"><a id="l00336" name="l00336"></a><span class="lineno"> 336</span>};</div>
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<div class="line"><a id="l00337" name="l00337"></a><span class="lineno"> 337</span></div>
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<div class="line"><a id="l00339" name="l00339"></a><span class="lineno"><a class="line" href="structL4_1_1Ipc_1_1Msg_1_1Is__valid__rpc__type.html"> 339</a></span><span class="keyword">template</span><<span class="keyword">typename</span> T> <span class="keyword">struct </span><a class="code hl_struct" href="structL4_1_1Ipc_1_1Msg_1_1Is__valid__rpc__type.html">Is_valid_rpc_type</a> : <a class="code hl_struct" href="structL4_1_1Types_1_1True.html">L4::Types::True</a> {};</div>
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<div class="line"><a id="l00340" name="l00340"></a><span class="lineno"> 340</span> </div>
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<div class="line"><a id="l00341" name="l00341"></a><span class="lineno"> 341</span><span class="comment">// Static assertions outside functions work only properly from C++11</span></div>
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<div class="line"><a id="l00342" name="l00342"></a><span class="lineno"> 342</span><span class="comment">// onewards. On earlier version make sure the compiler fails on an ugly</span></div>
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<div class="line"><a id="l00343" name="l00343"></a><span class="lineno"> 343</span><span class="comment">// undefined struct instead.</span></div>
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<div class="line"><a id="l00344" name="l00344"></a><span class="lineno"> 344</span><span class="keyword">template</span><<span class="keyword">typename</span> T, <span class="keywordtype">bool</span> B> <span class="keyword">struct </span>Error_invalid_rpc_parameter_used;</div>
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<div class="line"><a id="l00345" name="l00345"></a><span class="lineno"> 345</span><span class="keyword">template</span><<span class="keyword">typename</span> T> <span class="keyword">struct </span>Error_invalid_rpc_parameter_used<T, true> {};</div>
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<div class="line"><a id="l00346" name="l00346"></a><span class="lineno"> 346</span> </div>
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<div class="line"><a id="l00347" name="l00347"></a><span class="lineno"> 347</span><span class="preprocessor">#if __cplusplus >= 201103L</span></div>
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<div class="line"><a id="l00348" name="l00348"></a><span class="lineno"> 348</span><span class="keyword">template</span><<span class="keyword">typename</span> T></div>
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<div class="line"><a id="l00349" name="l00349"></a><span class="lineno"> 349</span><span class="keyword">struct </span>_Elem : Elem<T></div>
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<div class="line"><a id="l00350" name="l00350"></a><span class="lineno"> 350</span>{</div>
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<div class="line"><a id="l00351" name="l00351"></a><span class="lineno"> 351</span> <span class="keyword">static_assert</span>(Is_valid_rpc_type<T>::value,</div>
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<div class="line"><a id="l00352" name="l00352"></a><span class="lineno"> 352</span> <span class="stringliteral">"L4::Ipc::Msg::_Elem<T>: type T is not a valid RPC parameter type."</span>);</div>
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<div class="line"><a id="l00353" name="l00353"></a><span class="lineno"> 353</span>};</div>
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<div class="line"><a id="l00354" name="l00354"></a><span class="lineno"> 354</span><span class="preprocessor">#else</span></div>
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<div class="line"><a id="l00355" name="l00355"></a><span class="lineno"> 355</span><span class="keyword">template</span><<span class="keyword">typename</span> T></div>
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<div class="line"><a id="l00356" name="l00356"></a><span class="lineno"> 356</span><span class="keyword">struct </span>_Elem : Elem<T>,</div>
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<div class="line"><a id="l00357" name="l00357"></a><span class="lineno"> 357</span> Error_invalid_rpc_parameter_used<T, Is_valid_rpc_type<T>::value></div>
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<div class="line"><a id="l00358" name="l00358"></a><span class="lineno"> 358</span>{};</div>
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<div class="line"><a id="l00359" name="l00359"></a><span class="lineno"> 359</span><span class="preprocessor">#endif</span></div>
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<div class="line"><a id="l00360" name="l00360"></a><span class="lineno"> 360</span> </div>
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<div class="line"><a id="l00361" name="l00361"></a><span class="lineno"> 361</span> </div>
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<div class="line"><a id="l00362" name="l00362"></a><span class="lineno"> 362</span><span class="keyword">template</span><<span class="keyword">typename</span> T> <span class="keyword">struct </span>Class : Cls_data {};</div>
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<div class="line"><a id="l00363" name="l00363"></a><span class="lineno"> 363</span><span class="keyword">template</span><<span class="keyword">typename</span> T> <span class="keyword">struct </span>Direction : <a class="code hl_struct" href="structL4_1_1Ipc_1_1Msg_1_1Dir__in.html">Dir_in</a> {};</div>
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<div class="line"><a id="l00364" name="l00364"></a><span class="lineno"> 364</span><span class="keyword">template</span><<span class="keyword">typename</span> T> <span class="keyword">struct </span>Direction<T const &> : <a class="code hl_struct" href="structL4_1_1Ipc_1_1Msg_1_1Dir__in.html">Dir_in</a> {};</div>
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<div class="line"><a id="l00365" name="l00365"></a><span class="lineno"> 365</span><span class="keyword">template</span><<span class="keyword">typename</span> T> <span class="keyword">struct </span>Direction<T const *> : <a class="code hl_struct" href="structL4_1_1Ipc_1_1Msg_1_1Dir__in.html">Dir_in</a> {};</div>
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<div class="line"><a id="l00366" name="l00366"></a><span class="lineno"> 366</span><span class="keyword">template</span><<span class="keyword">typename</span> T> <span class="keyword">struct </span>Direction<T &> : <a class="code hl_struct" href="structL4_1_1Ipc_1_1Msg_1_1Dir__out.html">Dir_out</a> {};</div>
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<div class="line"><a id="l00367" name="l00367"></a><span class="lineno"> 367</span><span class="keyword">template</span><<span class="keyword">typename</span> T> <span class="keyword">struct </span>Direction<T *> : <a class="code hl_struct" href="structL4_1_1Ipc_1_1Msg_1_1Dir__out.html">Dir_out</a> {};</div>
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<div class="line"><a id="l00368" name="l00368"></a><span class="lineno"> 368</span> </div>
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<div class="line"><a id="l00369" name="l00369"></a><span class="lineno"> 369</span><span class="keyword">template</span><<span class="keyword">typename</span> T> <span class="keyword">struct </span>_Clnt_noops :</div>
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<div class="line"><a id="l00370" name="l00370"></a><span class="lineno"> 370</span> Clnt_noops<typename Detail::_Plain<typename _Elem<T>::arg_type>::type></div>
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<div class="line"><a id="l00371" name="l00371"></a><span class="lineno"> 371</span>{};</div>
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<div class="line"><a id="l00372" name="l00372"></a><span class="lineno"> 372</span> </div>
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<div class="line"><a id="l00373" name="l00373"></a><span class="lineno"> 373</span><span class="keyword">namespace </span>Detail {</div>
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<div class="line"><a id="l00374" name="l00374"></a><span class="lineno"> 374</span> </div>
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<div class="line"><a id="l00375" name="l00375"></a><span class="lineno"> 375</span><span class="keyword">template</span><<span class="keyword">typename</span> T, <span class="keyword">typename</span> DIR, <span class="keyword">typename</span> CLASS></div>
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<div class="line"><a id="l00376" name="l00376"></a><span class="lineno"> 376</span><span class="keyword">struct </span>_Clnt_val_ops :</div>
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<div class="line"><a id="l00377" name="l00377"></a><span class="lineno"> 377</span> Clnt_val_ops<typename Detail::_Plain<T>::type, DIR, CLASS> {};</div>
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<div class="line"><a id="l00378" name="l00378"></a><span class="lineno"> 378</span> </div>
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<div class="line"><a id="l00379" name="l00379"></a><span class="lineno"> 379</span><span class="keyword">template</span><<span class="keyword">typename</span> T,</div>
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<div class="line"><a id="l00380" name="l00380"></a><span class="lineno"> 380</span> <span class="keyword">typename</span> ELEM = _Elem<T>,</div>
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<div class="line"><a id="l00381" name="l00381"></a><span class="lineno"> 381</span> <span class="keyword">typename</span> CLNT_OPS = _Clnt_val_ops<<span class="keyword">typename</span> ELEM::arg_type,</div>
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<div class="line"><a id="l00382" name="l00382"></a><span class="lineno"> 382</span> <span class="keyword">typename</span> Direction<T>::type,</div>
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<div class="line"><a id="l00383" name="l00383"></a><span class="lineno"> 383</span> <span class="keyword">typename</span> Class<typename Detail::_Plain<T>::type>::type></div>
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<div class="line"><a id="l00384" name="l00384"></a><span class="lineno"> 384</span> ></div>
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<div class="line"><a id="l00385" name="l00385"></a><span class="lineno"> 385</span><span class="keyword">struct </span>_Clnt_xmit : CLNT_OPS {};</div>
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<div class="line"><a id="l00386" name="l00386"></a><span class="lineno"> 386</span> </div>
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<div class="line"><a id="l00387" name="l00387"></a><span class="lineno"> 387</span><span class="keyword">template</span><<span class="keyword">typename</span> T,</div>
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<div class="line"><a id="l00388" name="l00388"></a><span class="lineno"> 388</span> <span class="keyword">typename</span> ELEM = _Elem<T>,</div>
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<div class="line"><a id="l00389" name="l00389"></a><span class="lineno"> 389</span> <span class="keyword">typename</span> SVR_OPS = Svr_val_ops<<span class="keyword">typename</span> ELEM::svr_type,</div>
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<div class="line"><a id="l00390" name="l00390"></a><span class="lineno"> 390</span> <span class="keyword">typename</span> Direction<T>::type,</div>
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<div class="line"><a id="l00391" name="l00391"></a><span class="lineno"> 391</span> <span class="keyword">typename</span> Class<typename Detail::_Plain<T>::type>::type></div>
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<div class="line"><a id="l00392" name="l00392"></a><span class="lineno"> 392</span> ></div>
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<div class="line"><a id="l00393" name="l00393"></a><span class="lineno"> 393</span><span class="keyword">struct </span>_Svr_xmit : SVR_OPS {};</div>
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<div class="line"><a id="l00394" name="l00394"></a><span class="lineno"> 394</span> </div>
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<div class="line"><a id="l00395" name="l00395"></a><span class="lineno"> 395</span>} <span class="comment">//namespace Detail</span></div>
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<div class="line"><a id="l00396" name="l00396"></a><span class="lineno"> 396</span><span class="keyword">template</span><<span class="keyword">typename</span> T> <span class="keyword">struct </span>Clnt_xmit : Detail::_Clnt_xmit<T> {};</div>
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<div class="line"><a id="l00397" name="l00397"></a><span class="lineno"> 397</span><span class="keyword">template</span><<span class="keyword">typename</span> T> <span class="keyword">struct </span>Svr_xmit : Detail::_Svr_xmit<T> {};</div>
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<div class="line"><a id="l00398" name="l00398"></a><span class="lineno"> 398</span> </div>
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<div class="line"><a id="l00399" name="l00399"></a><span class="lineno"> 399</span>}}} <span class="comment">// namespace Msg, Ipc, L4</span></div>
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<div class="line"><a id="l00400" name="l00400"></a><span class="lineno"> 400</span> </div>
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<div class="line"><a id="l00401" name="l00401"></a><span class="lineno"> 401</span> </div>
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<div class="ttc" id="aerr_8h_html"><div class="ttname"><a href="err_8h.html">err.h</a></div><div class="ttdoc">Error codes.</div></div>
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<div class="ttc" id="agroup__l4__basic__types_html_ga1c2c4b333f75b1d05b59855910f2b9cb"><div class="ttname"><a href="group__l4__basic__types.html#ga1c2c4b333f75b1d05b59855910f2b9cb">l4_umword_t</a></div><div class="ttdeci">unsigned long l4_umword_t</div><div class="ttdoc">Unsigned machine word.</div><div class="ttdef"><b>Definition</b> <a href="l4_2sys_2l4int_8h_source.html#l00040">l4int.h:40</a></div></div>
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<div class="ttc" id="agroup__l4__error__api_html_ggab4c8abc71ffa221a25c1ca5840a354f9a8992e4e5316985693c1b43ae4d9c461f"><div class="ttname"><a href="group__l4__error__api.html#ggab4c8abc71ffa221a25c1ca5840a354f9a8992e4e5316985693c1b43ae4d9c461f">L4_EMSGTOOLONG</a></div><div class="ttdeci">@ L4_EMSGTOOLONG</div><div class="ttdoc">Message too long.</div><div class="ttdef"><b>Definition</b> <a href="err_8h_source.html#l00057">err.h:57</a></div></div>
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<div class="ttc" id="agroup__l4__error__api_html_ggab4c8abc71ffa221a25c1ca5840a354f9af9925caf2489bbd5c97705fe0ee7b698"><div class="ttname"><a href="group__l4__error__api.html#ggab4c8abc71ffa221a25c1ca5840a354f9af9925caf2489bbd5c97705fe0ee7b698">L4_EMSGTOOSHORT</a></div><div class="ttdeci">@ L4_EMSGTOOSHORT</div><div class="ttdoc">Message too short.</div><div class="ttdef"><b>Definition</b> <a href="err_8h_source.html#l00056">err.h:56</a></div></div>
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<div class="ttc" id="agroup__l4sys__defines_html_ga3df4200910f2664b97397c23693beeb0"><div class="ttname"><a href="group__l4sys__defines.html#ga3df4200910f2664b97397c23693beeb0">L4_UNLIKELY</a></div><div class="ttdeci">#define L4_UNLIKELY(x)</div><div class="ttdoc">Expression is unlikely to execute.</div><div class="ttdef"><b>Definition</b> <a href="compiler_8h_source.html#l00284">compiler.h:284</a></div></div>
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<div class="ttc" id="al4_2sys_2utcb_8h_html"><div class="ttname"><a href="l4_2sys_2utcb_8h.html">utcb.h</a></div><div class="ttdoc">UTCB definitions.</div></div>
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<div class="ttc" id="anamespaceL4_1_1Ipc_1_1Msg_html"><div class="ttname"><a href="namespaceL4_1_1Ipc_1_1Msg.html">L4::Ipc::Msg</a></div><div class="ttdoc">IPC Message related functionality.</div><div class="ttdef"><b>Definition</b> <a href="ipc__array_source.html#l00154">ipc_array:154</a></div></div>
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<div class="ttc" id="anamespaceL4_1_1Ipc_1_1Msg_html_a4731cd4b6101837ea42a1030f8c0131b"><div class="ttname"><a href="namespaceL4_1_1Ipc_1_1Msg.html#a4731cd4b6101837ea42a1030f8c0131b">L4::Ipc::Msg::check_size</a></div><div class="ttdeci">constexpr bool check_size(unsigned offset, unsigned limit) noexcept</div><div class="ttdoc">Check if there is enough space for T from offset to limit.</div><div class="ttdef"><b>Definition</b> <a href="#l00053">ipc_basics:53</a></div></div>
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<div class="ttc" id="anamespaceL4_1_1Ipc_1_1Msg_html_a4c49044add1c08a33fcec1ff70ad4630"><div class="ttname"><a href="namespaceL4_1_1Ipc_1_1Msg.html#a4c49044add1c08a33fcec1ff70ad4630">L4::Ipc::Msg::align_to</a></div><div class="ttdeci">constexpr unsigned long align_to(unsigned long bytes, unsigned long align) noexcept</div><div class="ttdoc">Pad bytes to the given alignment align (in bytes).</div><div class="ttdef"><b>Definition</b> <a href="#l00030">ipc_basics:30</a></div></div>
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<div class="ttc" id="anamespaceL4_1_1Ipc_1_1Msg_html_a501c5434eab6d3adb40373258136884ca322b5812863c4915abfa2e6c07450d42"><div class="ttname"><a href="namespaceL4_1_1Ipc_1_1Msg.html#a501c5434eab6d3adb40373258136884ca322b5812863c4915abfa2e6c07450d42">L4::Ipc::Msg::Br_bytes</a></div><div class="ttdeci">@ Br_bytes</div><div class="ttdoc">number of bytes available in the UTCB buffer registers</div><div class="ttdef"><b>Definition</b> <a href="#l00098">ipc_basics:98</a></div></div>
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<div class="ttc" id="anamespaceL4_1_1Ipc_1_1Msg_html_a501c5434eab6d3adb40373258136884ca73a43709dad20f5fba6219fd474c4d92"><div class="ttname"><a href="namespaceL4_1_1Ipc_1_1Msg.html#a501c5434eab6d3adb40373258136884ca73a43709dad20f5fba6219fd474c4d92">L4::Ipc::Msg::Item_words</a></div><div class="ttdeci">@ Item_words</div><div class="ttdoc">number of message words for one message item</div><div class="ttdef"><b>Definition</b> <a href="#l00090">ipc_basics:90</a></div></div>
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<div class="ttc" id="anamespaceL4_1_1Ipc_1_1Msg_html_a501c5434eab6d3adb40373258136884ca9cff9b86a2797207017bd56e65925640"><div class="ttname"><a href="namespaceL4_1_1Ipc_1_1Msg.html#a501c5434eab6d3adb40373258136884ca9cff9b86a2797207017bd56e65925640">L4::Ipc::Msg::Mr_bytes</a></div><div class="ttdeci">@ Mr_bytes</div><div class="ttdoc">number of bytes available in the UTCB message registers</div><div class="ttdef"><b>Definition</b> <a href="#l00096">ipc_basics:96</a></div></div>
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<div class="ttc" id="anamespaceL4_1_1Ipc_1_1Msg_html_a501c5434eab6d3adb40373258136884cab0b521544e0087a9c30951d1c426a01f"><div class="ttname"><a href="namespaceL4_1_1Ipc_1_1Msg.html#a501c5434eab6d3adb40373258136884cab0b521544e0087a9c30951d1c426a01f">L4::Ipc::Msg::Item_bytes</a></div><div class="ttdeci">@ Item_bytes</div><div class="ttdoc">number of bytes for one message item</div><div class="ttdef"><b>Definition</b> <a href="#l00092">ipc_basics:92</a></div></div>
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<div class="ttc" id="anamespaceL4_1_1Ipc_1_1Msg_html_a501c5434eab6d3adb40373258136884cab909157795890260363573ff7587d68d"><div class="ttname"><a href="namespaceL4_1_1Ipc_1_1Msg.html#a501c5434eab6d3adb40373258136884cab909157795890260363573ff7587d68d">L4::Ipc::Msg::Word_bytes</a></div><div class="ttdeci">@ Word_bytes</div><div class="ttdoc">number of bytes for one message word</div><div class="ttdef"><b>Definition</b> <a href="#l00088">ipc_basics:88</a></div></div>
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<div class="ttc" id="anamespaceL4_1_1Ipc_1_1Msg_html_a501c5434eab6d3adb40373258136884caf94280f1159fb68063858f8077bf5eaa"><div class="ttname"><a href="namespaceL4_1_1Ipc_1_1Msg.html#a501c5434eab6d3adb40373258136884caf94280f1159fb68063858f8077bf5eaa">L4::Ipc::Msg::Mr_words</a></div><div class="ttdeci">@ Mr_words</div><div class="ttdoc">number of message words available in the UTCB</div><div class="ttdef"><b>Definition</b> <a href="#l00094">ipc_basics:94</a></div></div>
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<div class="ttc" id="anamespaceL4_1_1Ipc_1_1Msg_html_aa1086cf4b9914b1ab0c2f4d0477d4d4d"><div class="ttname"><a href="namespaceL4_1_1Ipc_1_1Msg.html#aa1086cf4b9914b1ab0c2f4d0477d4d4d">L4::Ipc::Msg::msg_add</a></div><div class="ttdeci">int msg_add(char *msg, unsigned offs, unsigned limit, T v) noexcept</div><div class="ttdoc">Add some data to a message at offs.</div><div class="ttdef"><b>Definition</b> <a href="#l00114">ipc_basics:114</a></div></div>
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<div class="ttc" id="anamespaceL4_1_1Ipc_1_1Msg_html_adb445f18700746d51b25e1533bb1de84"><div class="ttname"><a href="namespaceL4_1_1Ipc_1_1Msg.html#adb445f18700746d51b25e1533bb1de84">L4::Ipc::Msg::msg_get</a></div><div class="ttdeci">int msg_get(char *msg, unsigned offs, unsigned limit, T &v) noexcept</div><div class="ttdoc">Get some data from a message at offs.</div><div class="ttdef"><b>Definition</b> <a href="#l00135">ipc_basics:135</a></div></div>
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<div class="ttc" id="anamespaceL4_1_1Ipc_html"><div class="ttname"><a href="namespaceL4_1_1Ipc.html">L4::Ipc</a></div><div class="ttdoc">IPC related functionality.</div><div class="ttdef"><b>Definition</b> <a href="ipc__array_source.html#l00013">ipc_array:13</a></div></div>
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<div class="ttc" id="anamespaceL4_html"><div class="ttname"><a href="namespaceL4.html">L4</a></div><div class="ttdoc">L4 low-level kernel interface.</div><div class="ttdef"><b>Definition</b> <a href="l4sys-l4f-groups_8dox_source.html#l00050">l4sys-l4f-groups.dox:50</a></div></div>
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<div class="ttc" id="astructL4_1_1Ipc_1_1Msg_1_1Cls__buffer_html"><div class="ttname"><a href="structL4_1_1Ipc_1_1Msg_1_1Cls__buffer.html">L4::Ipc::Msg::Cls_buffer</a></div><div class="ttdoc">Marker type for receive buffer values.</div><div class="ttdef"><b>Definition</b> <a href="#l00154">ipc_basics:154</a></div></div>
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<div class="ttc" id="astructL4_1_1Ipc_1_1Msg_1_1Cls__data_html"><div class="ttname"><a href="structL4_1_1Ipc_1_1Msg_1_1Cls__data.html">L4::Ipc::Msg::Cls_data</a></div><div class="ttdoc">Marker type for data values.</div><div class="ttdef"><b>Definition</b> <a href="#l00150">ipc_basics:150</a></div></div>
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<div class="ttc" id="astructL4_1_1Ipc_1_1Msg_1_1Cls__item_html"><div class="ttname"><a href="structL4_1_1Ipc_1_1Msg_1_1Cls__item.html">L4::Ipc::Msg::Cls_item</a></div><div class="ttdoc">Marker type for item values.</div><div class="ttdef"><b>Definition</b> <a href="#l00152">ipc_basics:152</a></div></div>
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<div class="ttc" id="astructL4_1_1Ipc_1_1Msg_1_1Dir__in_html"><div class="ttname"><a href="structL4_1_1Ipc_1_1Msg_1_1Dir__in.html">L4::Ipc::Msg::Dir_in</a></div><div class="ttdoc">Marker type for input values.</div><div class="ttdef"><b>Definition</b> <a href="#l00145">ipc_basics:145</a></div></div>
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<div class="ttc" id="astructL4_1_1Ipc_1_1Msg_1_1Dir__out_html"><div class="ttname"><a href="structL4_1_1Ipc_1_1Msg_1_1Dir__out.html">L4::Ipc::Msg::Dir_out</a></div><div class="ttdoc">Marker type for output values.</div><div class="ttdef"><b>Definition</b> <a href="#l00147">ipc_basics:147</a></div></div>
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<div class="ttc" id="astructL4_1_1Ipc_1_1Msg_1_1Do__in__data_html"><div class="ttname"><a href="structL4_1_1Ipc_1_1Msg_1_1Do__in__data.html">L4::Ipc::Msg::Do_in_data</a></div><div class="ttdoc">Marker for Input data.</div><div class="ttdef"><b>Definition</b> <a href="#l00158">ipc_basics:158</a></div></div>
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<div class="ttc" id="astructL4_1_1Ipc_1_1Msg_1_1Do__in__items_html"><div class="ttname"><a href="structL4_1_1Ipc_1_1Msg_1_1Do__in__items.html">L4::Ipc::Msg::Do_in_items</a></div><div class="ttdoc">Marker for Input items.</div><div class="ttdef"><b>Definition</b> <a href="#l00162">ipc_basics:162</a></div></div>
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<div class="ttc" id="astructL4_1_1Ipc_1_1Msg_1_1Do__out__data_html"><div class="ttname"><a href="structL4_1_1Ipc_1_1Msg_1_1Do__out__data.html">L4::Ipc::Msg::Do_out_data</a></div><div class="ttdoc">Marker for Output data.</div><div class="ttdef"><b>Definition</b> <a href="#l00160">ipc_basics:160</a></div></div>
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<div class="ttc" id="astructL4_1_1Ipc_1_1Msg_1_1Do__out__items_html"><div class="ttname"><a href="structL4_1_1Ipc_1_1Msg_1_1Do__out__items.html">L4::Ipc::Msg::Do_out_items</a></div><div class="ttdoc">Marker for Output items.</div><div class="ttdef"><b>Definition</b> <a href="#l00164">ipc_basics:164</a></div></div>
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<div class="ttc" id="astructL4_1_1Ipc_1_1Msg_1_1Do__rcv__buffers_html"><div class="ttname"><a href="structL4_1_1Ipc_1_1Msg_1_1Do__rcv__buffers.html">L4::Ipc::Msg::Do_rcv_buffers</a></div><div class="ttdoc">Marker for receive buffers.</div><div class="ttdef"><b>Definition</b> <a href="#l00166">ipc_basics:166</a></div></div>
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<div class="ttc" id="astructL4_1_1Ipc_1_1Msg_1_1Is__valid__rpc__type_html"><div class="ttname"><a href="structL4_1_1Ipc_1_1Msg_1_1Is__valid__rpc__type.html">L4::Ipc::Msg::Is_valid_rpc_type</a></div><div class="ttdoc">Type trait defining a valid RPC parameter type.</div><div class="ttdef"><b>Definition</b> <a href="#l00339">ipc_basics:339</a></div></div>
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<div class="ttc" id="astructL4_1_1Ipc_1_1Msg_1_1Svr__val__ops_html"><div class="ttname"><a href="structL4_1_1Ipc_1_1Msg_1_1Svr__val__ops.html">L4::Ipc::Msg::Svr_val_ops</a></div><div class="ttdoc">Defines client-side handling of `MTYPE' as RPC argument.</div><div class="ttdef"><b>Definition</b> <a href="#l00264">ipc_basics:264</a></div></div>
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<div class="ttc" id="astructL4_1_1Types_1_1True_html"><div class="ttname"><a href="structL4_1_1Types_1_1True.html">L4::Types::True</a></div><div class="ttdoc">True meta value.</div><div class="ttdef"><b>Definition</b> <a href="types_source.html#l00300">types:300</a></div></div>
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<div class="ttc" id="atypes_html"><div class="ttname"><a href="types.html">types</a></div></div>
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