643 lines
97 KiB
HTML
643 lines
97 KiB
HTML
<!-- HTML header for doxygen 1.9.1-->
|
|
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
|
|
<html xmlns="http://www.w3.org/1999/xhtml">
|
|
<head>
|
|
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
|
|
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
|
|
<meta name="generator" content="Doxygen 1.15.0"/>
|
|
<meta name="viewport" content="width=device-width, initial-scale=1"/>
|
|
<title>L4Re Operating System Framework: l4/re/util/region_mapping Source File</title>
|
|
<link href="tabs.css" rel="stylesheet" type="text/css"/>
|
|
<script type="text/javascript" src="jquery.js"></script>
|
|
<script type="text/javascript" src="dynsections.js"></script>
|
|
<link href="navtree.css" rel="stylesheet" type="text/css"/>
|
|
<script type="text/javascript" src="navtreedata.js"></script>
|
|
<script type="text/javascript" src="navtree.js"></script>
|
|
<script type="text/javascript" src="cookie.js"></script>
|
|
<link href="search/search.css" rel="stylesheet" type="text/css"/>
|
|
<script type="text/javascript" src="search/searchdata.js"></script>
|
|
<script type="text/javascript" src="search/search.js"></script>
|
|
<link href="doxygen.css" rel="stylesheet" type="text/css" />
|
|
<link href="doxygen-awesome.css" rel="stylesheet" type="text/css"/>
|
|
<link href="l4re-awesome.css" rel="stylesheet" type="text/css"/>
|
|
</head>
|
|
<body>
|
|
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
|
|
<div id="titlearea">
|
|
<table cellspacing="0" cellpadding="0">
|
|
<tbody>
|
|
<tr style="height: 56px;">
|
|
<td id="projectlogo"><img alt="Logo" src="L4Re_rgb_logo_quer_hg_h55.png"/></td>
|
|
<td id="projectalign" style="padding-left: 0.5em;">
|
|
<div id="projectname">L4Re Operating System Framework
|
|
</div>
|
|
<div id="projectbrief">Interface and Usage Documentation</div>
|
|
</td>
|
|
</tr>
|
|
</tbody>
|
|
</table>
|
|
</div>
|
|
<!-- end header part -->
|
|
<!-- Generated by Doxygen 1.15.0 -->
|
|
<script type="text/javascript">
|
|
var searchBox = new SearchBox("searchBox", "search/",'.html');
|
|
</script>
|
|
<script type="text/javascript">
|
|
$(function() { codefold.init(); });
|
|
</script>
|
|
<script type="text/javascript" src="menudata.js"></script>
|
|
<script type="text/javascript" src="menu.js"></script>
|
|
<script type="text/javascript">
|
|
$(function() {
|
|
initMenu('',true,false,'search.php','Search',true);
|
|
$(function() { init_search(); });
|
|
});
|
|
</script>
|
|
<div id="main-nav"></div>
|
|
</div><!-- top -->
|
|
<div id="side-nav" class="ui-resizable side-nav-resizable">
|
|
<div id="nav-tree">
|
|
<div id="nav-tree-contents">
|
|
<div id="nav-sync" class="sync"></div>
|
|
</div>
|
|
</div>
|
|
<div id="splitbar" style="-moz-user-select:none;"
|
|
class="ui-resizable-handle">
|
|
</div>
|
|
</div>
|
|
<script type="text/javascript">
|
|
$(function(){initNavTree('region__mapping_source.html','',''); });
|
|
</script>
|
|
<div id="container">
|
|
<div id="doc-content">
|
|
<!-- window showing the filter options -->
|
|
<div id="MSearchSelectWindow"
|
|
onmouseover="return searchBox.OnSearchSelectShow()"
|
|
onmouseout="return searchBox.OnSearchSelectHide()"
|
|
onkeydown="return searchBox.OnSearchSelectKey(event)">
|
|
</div>
|
|
|
|
<!-- iframe showing the search results (closed by default) -->
|
|
<div id="MSearchResultsWindow">
|
|
<div id="MSearchResults">
|
|
<div class="SRPage">
|
|
<div id="SRIndex">
|
|
<div id="SRResults"></div>
|
|
<div class="SRStatus" id="Loading">Loading...</div>
|
|
<div class="SRStatus" id="Searching">Searching...</div>
|
|
<div class="SRStatus" id="NoMatches">No Matches</div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
|
|
<div class="header">
|
|
<div class="headertitle"><div class="title">region_mapping</div></div>
|
|
</div><!--header-->
|
|
<div class="contents">
|
|
<a href="region__mapping.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="comment">// -*- Mode: C++ -*-</span></div>
|
|
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="comment">// vim:ft=cpp</span></div>
|
|
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="comment">/*</span></div>
|
|
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="comment"> * (c) 2008-2009 Adam Lackorzynski <adam@os.inf.tu-dresden.de>,</span></div>
|
|
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="comment"> * Alexander Warg <warg@os.inf.tu-dresden.de>,</span></div>
|
|
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="comment"> * Björn Döbel <doebel@os.inf.tu-dresden.de></span></div>
|
|
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="comment"> * economic rights: Technische Universität Dresden (Germany)</span></div>
|
|
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="comment"> *</span></div>
|
|
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="comment"> * License: see LICENSE.spdx (in this directory or the directories above)</span></div>
|
|
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="comment"> */</span></div>
|
|
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span> </div>
|
|
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="preprocessor">#pragma once</span></div>
|
|
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span> </div>
|
|
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="preprocessor">#include <<a class="code" href="avl__map.html">l4/cxx/avl_map</a>></span></div>
|
|
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span><span class="preprocessor">#include <<a class="code" href="l4_2sys_2types_8h.html">l4/sys/types.h</a>></span></div>
|
|
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="preprocessor">#include <<a class="code" href="rm.html">l4/re/rm</a>></span></div>
|
|
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span> </div>
|
|
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span> </div>
|
|
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceL4Re.html">L4Re</a> { <span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceL4Re_1_1Util.html">Util</a> {</div>
|
|
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span><span class="keyword">class </span>Region</div>
|
|
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span>{</div>
|
|
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span><span class="keyword">private</span>:</div>
|
|
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span> <a class="code hl_typedef" href="group__l4__basic__types.html#ga4087b991c40c0d2fcde9ca331049a4d4">l4_addr_t</a> _start, _end;</div>
|
|
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span><span class="preprocessor">#ifdef CONFIG_L4RE_REGION_INFO</span></div>
|
|
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> <span class="keywordtype">char</span> _dbg_name[40]; <span class="comment">// Not a 0-terminating string</span></div>
|
|
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> _dbg_name_len = 0;</div>
|
|
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> <span class="keyword">static_assert</span>(<span class="keyword">sizeof</span>(_dbg_name) < 256);</div>
|
|
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> Rm::Offset _dbg_backing_offset = 0;</div>
|
|
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> </div>
|
|
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span><span class="keyword">public</span>:</div>
|
|
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> Region() noexcept : _start(~0UL), _end(~0UL) {}</div>
|
|
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> Region(<a class="code hl_typedef" href="group__l4__basic__types.html#ga4087b991c40c0d2fcde9ca331049a4d4">l4_addr_t</a> addr) noexcept : _start(addr), _end(addr) {}</div>
|
|
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> Region(<a class="code hl_typedef" href="group__l4__basic__types.html#ga4087b991c40c0d2fcde9ca331049a4d4">l4_addr_t</a> start, <a class="code hl_typedef" href="group__l4__basic__types.html#ga4087b991c40c0d2fcde9ca331049a4d4">l4_addr_t</a> end) noexcept</div>
|
|
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span> : _start(start), _end(end) {}</div>
|
|
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span> Region(<a class="code hl_typedef" href="group__l4__basic__types.html#ga4087b991c40c0d2fcde9ca331049a4d4">l4_addr_t</a> start, <a class="code hl_typedef" href="group__l4__basic__types.html#ga4087b991c40c0d2fcde9ca331049a4d4">l4_addr_t</a> end,</div>
|
|
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> <span class="keywordtype">char</span> <span class="keyword">const</span> *name, <span class="keywordtype">unsigned</span> name_len,</div>
|
|
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> Rm::Offset backing_offset) noexcept</div>
|
|
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> : _start(start), _end(end)</div>
|
|
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> {</div>
|
|
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span><span class="preprocessor">#ifdef CONFIG_L4RE_REGION_INFO</span></div>
|
|
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> _dbg_name_len = name_len > <span class="keyword">sizeof</span>(_dbg_name)</div>
|
|
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> ? <span class="keyword">sizeof</span>(_dbg_name) : name_len;</div>
|
|
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i = 0; i < _dbg_name_len; ++i)</div>
|
|
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> _dbg_name[i] = name[i];</div>
|
|
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> </div>
|
|
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> _dbg_backing_offset = backing_offset;</div>
|
|
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span><span class="preprocessor">#else</span></div>
|
|
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> (void)name;</div>
|
|
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> (void)name_len;</div>
|
|
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> (void)backing_offset;</div>
|
|
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> }</div>
|
|
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> <a class="code hl_typedef" href="group__l4__basic__types.html#ga4087b991c40c0d2fcde9ca331049a4d4">l4_addr_t</a> start() const noexcept { <span class="keywordflow">return</span> _start; }</div>
|
|
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> <a class="code hl_typedef" href="group__l4__basic__types.html#ga4087b991c40c0d2fcde9ca331049a4d4">l4_addr_t</a> end() const noexcept { <span class="keywordflow">return</span> _end; }</div>
|
|
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> size() const noexcept { <span class="keywordflow">return</span> end() - start() + 1; }</div>
|
|
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> <span class="keywordtype">bool</span> invalid() const noexcept { <span class="keywordflow">return</span> _start == ~0UL && _end == ~0UL; }</div>
|
|
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> <span class="keywordtype">bool</span> operator < (Region <span class="keyword">const</span> &o) <span class="keyword">const</span> <span class="keyword">noexcept</span></div>
|
|
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> { <span class="keywordflow">return</span> end() < o.start(); }</div>
|
|
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> <span class="keywordtype">bool</span> contains(Region <span class="keyword">const</span> &o) <span class="keyword">const</span> <span class="keyword">noexcept</span></div>
|
|
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> { <span class="keywordflow">return</span> o.start() >= start() && o.end() <= end(); }</div>
|
|
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> <span class="keywordtype">bool</span> operator == (Region <span class="keyword">const</span> &o) <span class="keyword">const</span> <span class="keyword">noexcept</span></div>
|
|
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> { <span class="keywordflow">return</span> o.start() == start() && o.end() == end(); }</div>
|
|
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> ~Region() noexcept {}</div>
|
|
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> </div>
|
|
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span><span class="preprocessor">#ifdef CONFIG_L4RE_REGION_INFO</span></div>
|
|
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> <span class="keywordtype">char</span> <span class="keyword">const</span> *name()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> _dbg_name; }</div>
|
|
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> name_len()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> _dbg_name_len; }</div>
|
|
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> Rm::Offset backing_offset()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> _dbg_backing_offset; }</div>
|
|
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span><span class="preprocessor">#else</span></div>
|
|
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> <span class="keywordtype">char</span> <span class="keyword">const</span> *name()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <span class="stringliteral">"N/A"</span>; }</div>
|
|
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> name_len()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> 3; }</div>
|
|
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> Rm::Offset backing_offset()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> 0; }</div>
|
|
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span>};</div>
|
|
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> </div>
|
|
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span><span class="keyword">template</span>< <span class="keyword">typename</span> DS, <span class="keyword">typename</span> OPS ></div>
|
|
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span><span class="keyword">class </span>Region_handler</div>
|
|
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span>{</div>
|
|
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span><span class="keyword">private</span>:</div>
|
|
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> L4Re::Rm::Offset _offs;</div>
|
|
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> DS _mem;</div>
|
|
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> <a class="code hl_typedef" href="group__l4__cap__api.html#ga1445e923ce73029130d569d6e69a4dd8">l4_cap_idx_t</a> _client_cap = <a class="code hl_enumvalue" href="group__l4__cap__api.html#ggafee0421c2fe0e5cfc59f17f16ea10879aff9320ed307e76cebfca6c2871136102">L4_INVALID_CAP</a>;</div>
|
|
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> L4Re::Rm::Region_flags _flags;</div>
|
|
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> </div>
|
|
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span><span class="keyword">public</span>:</div>
|
|
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> <span class="keyword">typedef</span> DS Dataspace;</div>
|
|
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> <span class="keyword">typedef</span> OPS Ops;</div>
|
|
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> <span class="keyword">typedef</span> <span class="keyword">typename</span> OPS::Map_result Map_result;</div>
|
|
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> </div>
|
|
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> Region_handler() noexcept : _offs(0), _mem(), _flags() {}</div>
|
|
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> Region_handler(Dataspace <span class="keyword">const</span> &mem, <a class="code hl_typedef" href="group__l4__cap__api.html#ga1445e923ce73029130d569d6e69a4dd8">l4_cap_idx_t</a> client_cap,</div>
|
|
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> L4Re::Rm::Offset offset = 0,</div>
|
|
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> L4Re::Rm::Region_flags flags = L4Re::Rm::Region_flags(0)) noexcept</div>
|
|
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> : _offs(offset), _mem(mem), _client_cap(client_cap), _flags(flags)</div>
|
|
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> {}</div>
|
|
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> </div>
|
|
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> Dataspace <span class="keyword">const</span> &memory() const noexcept</div>
|
|
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> {</div>
|
|
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> <span class="keywordflow">return</span> _mem;</div>
|
|
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> }</div>
|
|
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> </div>
|
|
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> <a class="code hl_typedef" href="group__l4__cap__api.html#ga1445e923ce73029130d569d6e69a4dd8">l4_cap_idx_t</a> client_cap_idx() const noexcept</div>
|
|
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> {</div>
|
|
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> <span class="keywordflow">return</span> _client_cap;</div>
|
|
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> }</div>
|
|
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> </div>
|
|
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> L4Re::Rm::Offset offset() const noexcept</div>
|
|
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> {</div>
|
|
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> <span class="keywordflow">return</span> _offs;</div>
|
|
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span> }</div>
|
|
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> </div>
|
|
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span> <span class="keyword">constexpr</span> <span class="keywordtype">bool</span> is_ro() const noexcept</div>
|
|
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span> {</div>
|
|
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> <span class="keywordflow">return</span> !(_flags & <a class="code hl_enumvalue" href="structL4Re_1_1Rm_1_1F.html#a9707a14d822d3f60aa6a97cb16b2a989a7a5548a6185bfa97c1b41ef92ab40bc5">L4Re::Rm::F::W</a>);</div>
|
|
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> }</div>
|
|
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> </div>
|
|
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> L4Re::Rm::Region_flags caching() const noexcept</div>
|
|
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> {</div>
|
|
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> <span class="keywordflow">return</span> _flags & <a class="code hl_enumvalue" href="structL4Re_1_1Rm_1_1F.html#a9707a14d822d3f60aa6a97cb16b2a989abe676f4020fe53d1366fd431c7927fd9">L4Re::Rm::F::Caching_mask</a>;</div>
|
|
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span> }</div>
|
|
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span> </div>
|
|
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> L4Re::Rm::Region_flags flags() const noexcept</div>
|
|
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span> {</div>
|
|
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> <span class="keywordflow">return</span> _flags;</div>
|
|
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> }</div>
|
|
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> </div>
|
|
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> Region_handler operator + (<a class="code hl_typedef" href="group__l4__basic__types.html#ga9ef3675596794578a8d6e6b836dd4f18">l4_int64_t</a> offset) <span class="keyword">const</span> <span class="keyword">noexcept</span></div>
|
|
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> {</div>
|
|
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> Region_handler n = *<span class="keyword">this</span>; n._offs += offset; <span class="keywordflow">return</span> n;</div>
|
|
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> }</div>
|
|
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> </div>
|
|
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> <span class="keywordtype">void</span> free(<a class="code hl_typedef" href="group__l4__basic__types.html#ga4087b991c40c0d2fcde9ca331049a4d4">l4_addr_t</a> start, <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> size) <span class="keyword">const</span> <span class="keyword">noexcept</span></div>
|
|
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span> {</div>
|
|
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> Ops::free(<span class="keyword">this</span>, start, size);</div>
|
|
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span> }</div>
|
|
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> </div>
|
|
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> <span class="keywordtype">int</span> map(<a class="code hl_typedef" href="group__l4__basic__types.html#ga4087b991c40c0d2fcde9ca331049a4d4">l4_addr_t</a> addr, Region <span class="keyword">const</span> &r, <span class="keywordtype">bool</span> writable,</div>
|
|
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> Map_result *result)<span class="keyword"> const</span></div>
|
|
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span><span class="keyword"> </span>{</div>
|
|
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> <span class="keywordflow">return</span> Ops::map(<span class="keyword">this</span>, addr, r, writable, result);</div>
|
|
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> }</div>
|
|
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> </div>
|
|
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> <span class="keywordtype">int</span> map_info(<a class="code hl_typedef" href="group__l4__basic__types.html#ga4087b991c40c0d2fcde9ca331049a4d4">l4_addr_t</a> *start_addr, <a class="code hl_typedef" href="group__l4__basic__types.html#ga4087b991c40c0d2fcde9ca331049a4d4">l4_addr_t</a> *end_addr)<span class="keyword"> const</span></div>
|
|
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span><span class="keyword"> </span>{</div>
|
|
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span> <span class="keywordflow">return</span> Ops::map_info(<span class="keyword">this</span>, start_addr, end_addr);</div>
|
|
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span> }</div>
|
|
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> </div>
|
|
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span>};</div>
|
|
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span> </div>
|
|
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span> </div>
|
|
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span><span class="keyword">template</span>< <span class="keyword">typename</span> Hdlr, <span class="keyword">template</span><<span class="keyword">typename</span> T> <span class="keyword">class </span>Alloc ></div>
|
|
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span><span class="keyword">class </span>Region_map</div>
|
|
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span>{</div>
|
|
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span><span class="keyword">protected</span>:</div>
|
|
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span> <span class="keyword">typedef</span> cxx::Avl_map< Region, Hdlr, cxx::Lt_functor, Alloc > Tree;</div>
|
|
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span> Tree _rm; </div>
|
|
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> Tree _am; </div>
|
|
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span> </div>
|
|
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span><span class="keyword">private</span>:</div>
|
|
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span> <a class="code hl_typedef" href="group__l4__basic__types.html#ga4087b991c40c0d2fcde9ca331049a4d4">l4_addr_t</a> _start;</div>
|
|
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span> <a class="code hl_typedef" href="group__l4__basic__types.html#ga4087b991c40c0d2fcde9ca331049a4d4">l4_addr_t</a> _end;</div>
|
|
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span> </div>
|
|
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span><span class="keyword">protected</span>:</div>
|
|
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span> <span class="keywordtype">void</span> set_limits(<a class="code hl_typedef" href="group__l4__basic__types.html#ga4087b991c40c0d2fcde9ca331049a4d4">l4_addr_t</a> start, <a class="code hl_typedef" href="group__l4__basic__types.html#ga4087b991c40c0d2fcde9ca331049a4d4">l4_addr_t</a> end) <span class="keyword">noexcept</span></div>
|
|
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span> {</div>
|
|
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span> _start = start;</div>
|
|
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span> _end = end;</div>
|
|
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"> 173</span> }</div>
|
|
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span> </div>
|
|
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span><span class="keyword">public</span>:</div>
|
|
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span> <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code hl_typedef" href="classcxx_1_1Bits_1_1Base__avl__set.html#a6b1494f45a5e96e9387c737be16f99d4">Tree::Item_type</a> Item;</div>
|
|
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span> <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code hl_typedef" href="classcxx_1_1Avl__map.html#a7f3ed29c86d5ae513a0951e3bf617706">Tree::Node</a> Node;</div>
|
|
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span> <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code hl_typedef" href="classcxx_1_1Avl__map.html#a2cff3dedb8b0c68cd91ac22d3025bf2b">Tree::Key_type</a> Key_type;</div>
|
|
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno"> 179</span> <span class="keyword">typedef</span> Hdlr Region_handler;</div>
|
|
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno"> 180</span> </div>
|
|
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"> 181</span> <span class="keyword">typedef</span> <span class="keyword">typename</span> Tree::Iterator Iterator;</div>
|
|
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span> <span class="keyword">typedef</span> <span class="keyword">typename</span> Tree::Const_iterator Const_iterator;</div>
|
|
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"> 183</span> <span class="keyword">typedef</span> <span class="keyword">typename</span> Tree::Rev_iterator Rev_iterator;</div>
|
|
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span> <span class="keyword">typedef</span> <span class="keyword">typename</span> Tree::Const_rev_iterator Const_rev_iterator;</div>
|
|
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"> 185</span> </div>
|
|
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span> Iterator begin() noexcept { <span class="keywordflow">return</span> _rm.begin(); }</div>
|
|
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"> 187</span> Const_iterator begin() const noexcept { <span class="keywordflow">return</span> _rm.begin(); }</div>
|
|
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno"> 188</span> Iterator end() noexcept { <span class="keywordflow">return</span> _rm.end(); }</div>
|
|
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span> Const_iterator end() const noexcept { <span class="keywordflow">return</span> _rm.end(); }</div>
|
|
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"> 190</span> </div>
|
|
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"> 191</span> Iterator area_begin() noexcept { <span class="keywordflow">return</span> _am.begin(); }</div>
|
|
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"> 192</span> Const_iterator area_begin() const noexcept { <span class="keywordflow">return</span> _am.begin(); }</div>
|
|
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span> Iterator area_end() noexcept { <span class="keywordflow">return</span> _am.end(); }</div>
|
|
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"> 194</span> Const_iterator area_end() const noexcept { <span class="keywordflow">return</span> _am.end(); }</div>
|
|
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span> Node area_find(Key_type <span class="keyword">const</span> &c) <span class="keyword">const</span> <span class="keyword">noexcept</span> { <span class="keywordflow">return</span> _am.find_node(c); }</div>
|
|
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"> 196</span> </div>
|
|
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno"> 197</span> <a class="code hl_typedef" href="group__l4__basic__types.html#ga4087b991c40c0d2fcde9ca331049a4d4">l4_addr_t</a> min_addr() const noexcept { <span class="keywordflow">return</span> _start; }</div>
|
|
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno"> 198</span> <a class="code hl_typedef" href="group__l4__basic__types.html#ga4087b991c40c0d2fcde9ca331049a4d4">l4_addr_t</a> max_addr() const noexcept { <span class="keywordflow">return</span> _end; }</div>
|
|
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno"> 199</span> </div>
|
|
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"> 200</span> </div>
|
|
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno"> 201</span> Region_map(<a class="code hl_typedef" href="group__l4__basic__types.html#ga4087b991c40c0d2fcde9ca331049a4d4">l4_addr_t</a> start, <a class="code hl_typedef" href="group__l4__basic__types.html#ga4087b991c40c0d2fcde9ca331049a4d4">l4_addr_t</a> end) noexcept : _start(start), _end(end) {}</div>
|
|
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span> </div>
|
|
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno"> 203</span> Node find(Key_type <span class="keyword">const</span> &key) <span class="keyword">const</span> <span class="keyword">noexcept</span></div>
|
|
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"> 204</span> {</div>
|
|
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno"> 205</span> Node n = _rm.find_node(key);</div>
|
|
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno"> 206</span> <span class="keywordflow">if</span> (!n)</div>
|
|
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno"> 207</span> <span class="keywordflow">return</span> Node();</div>
|
|
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"> 208</span> </div>
|
|
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"> 209</span> <span class="comment">// 'find' should find any region overlapping with the searched one, the</span></div>
|
|
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"> 210</span> <span class="comment">// caller should check for further requirements</span></div>
|
|
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"> 211</span> <span class="keywordflow">if</span> (0)</div>
|
|
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno"> 212</span> <span class="keywordflow">if</span> (!n->first.contains(key))</div>
|
|
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno"> 213</span> <span class="keywordflow">return</span> Node();</div>
|
|
<div class="line"><a id="l00214" name="l00214"></a><span class="lineno"> 214</span> </div>
|
|
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno"> 215</span> <span class="keywordflow">return</span> n;</div>
|
|
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"> 216</span> }</div>
|
|
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"> 217</span> </div>
|
|
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno"> 218</span> Node lower_bound(Key_type <span class="keyword">const</span> &key) <span class="keyword">const</span> <span class="keyword">noexcept</span></div>
|
|
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno"> 219</span> {</div>
|
|
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno"> 220</span> Node n = _rm.lower_bound_node(key);</div>
|
|
<div class="line"><a id="l00221" name="l00221"></a><span class="lineno"> 221</span> <span class="keywordflow">return</span> n;</div>
|
|
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno"> 222</span> }</div>
|
|
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno"> 223</span> </div>
|
|
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno"> 224</span> Node lower_bound_area(Key_type <span class="keyword">const</span> &key) <span class="keyword">const</span> <span class="keyword">noexcept</span></div>
|
|
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno"> 225</span> {</div>
|
|
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno"> 226</span> Node n = _am.lower_bound_node(key);</div>
|
|
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno"> 227</span> <span class="keywordflow">return</span> n;</div>
|
|
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno"> 228</span> }</div>
|
|
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno"> 229</span> </div>
|
|
<div class="line"><a id="l00230" name="l00230"></a><span class="lineno"> 230</span> <a class="code hl_typedef" href="group__l4__basic__types.html#ga4087b991c40c0d2fcde9ca331049a4d4">l4_addr_t</a> attach_area(<a class="code hl_typedef" href="group__l4__basic__types.html#ga4087b991c40c0d2fcde9ca331049a4d4">l4_addr_t</a> addr, <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> size,</div>
|
|
<div class="line"><a id="l00231" name="l00231"></a><span class="lineno"> 231</span> L4Re::Rm::Flags flags = L4Re::Rm::Flags(0),</div>
|
|
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno"> 232</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> align = <a class="code hl_define" href="group__l4__memory__api.html#gad2f7e71d6265b2735f730dc90c54539a">L4_PAGESHIFT</a>) <span class="keyword">noexcept</span></div>
|
|
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno"> 233</span> {</div>
|
|
<div class="line"><a id="l00234" name="l00234"></a><span class="lineno"> 234</span> <span class="keywordflow">if</span> (size < 2)</div>
|
|
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno"> 235</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="group__l4__memory__api.html#gga5cbba3eb068bbd8339e70dfc40d018a9ab57b8e497dd882e24a3f85c4521cc7cb">L4_INVALID_ADDR</a>;</div>
|
|
<div class="line"><a id="l00236" name="l00236"></a><span class="lineno"> 236</span> </div>
|
|
<div class="line"><a id="l00237" name="l00237"></a><span class="lineno"> 237</span> </div>
|
|
<div class="line"><a id="l00238" name="l00238"></a><span class="lineno"> 238</span> Region c;</div>
|
|
<div class="line"><a id="l00239" name="l00239"></a><span class="lineno"> 239</span> </div>
|
|
<div class="line"><a id="l00240" name="l00240"></a><span class="lineno"> 240</span> <span class="keywordflow">if</span> (!(flags & <a class="code hl_enumvalue" href="structL4Re_1_1Rm_1_1F.html#adec4d26077e34d9586891ac0489e0041a067b0bc28378717b6962241c621caa0a">L4Re::Rm::F::Search_addr</a>))</div>
|
|
<div class="line"><a id="l00241" name="l00241"></a><span class="lineno"> 241</span> {</div>
|
|
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno"> 242</span> c = Region(addr, addr + size - 1);</div>
|
|
<div class="line"><a id="l00243" name="l00243"></a><span class="lineno"> 243</span> Node r = _am.find_node(c);</div>
|
|
<div class="line"><a id="l00244" name="l00244"></a><span class="lineno"> 244</span> <span class="keywordflow">if</span> (r)</div>
|
|
<div class="line"><a id="l00245" name="l00245"></a><span class="lineno"> 245</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="group__l4__memory__api.html#gga5cbba3eb068bbd8339e70dfc40d018a9ab57b8e497dd882e24a3f85c4521cc7cb">L4_INVALID_ADDR</a>;</div>
|
|
<div class="line"><a id="l00246" name="l00246"></a><span class="lineno"> 246</span> }</div>
|
|
<div class="line"><a id="l00247" name="l00247"></a><span class="lineno"> 247</span> </div>
|
|
<div class="line"><a id="l00248" name="l00248"></a><span class="lineno"> 248</span> <span class="keywordflow">while</span> (flags & <a class="code hl_enumvalue" href="structL4Re_1_1Rm_1_1F.html#adec4d26077e34d9586891ac0489e0041a067b0bc28378717b6962241c621caa0a">L4Re::Rm::F::Search_addr</a>)</div>
|
|
<div class="line"><a id="l00249" name="l00249"></a><span class="lineno"> 249</span> {</div>
|
|
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno"> 250</span> <span class="keywordflow">if</span> (addr < min_addr() || (addr + size - 1) > max_addr())</div>
|
|
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno"> 251</span> addr = min_addr();</div>
|
|
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno"> 252</span> addr = find_free(addr, max_addr(), size, align, flags);</div>
|
|
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno"> 253</span> <span class="keywordflow">if</span> (addr == <a class="code hl_enumvalue" href="group__l4__memory__api.html#gga5cbba3eb068bbd8339e70dfc40d018a9ab57b8e497dd882e24a3f85c4521cc7cb">L4_INVALID_ADDR</a>)</div>
|
|
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno"> 254</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="group__l4__memory__api.html#gga5cbba3eb068bbd8339e70dfc40d018a9ab57b8e497dd882e24a3f85c4521cc7cb">L4_INVALID_ADDR</a>;</div>
|
|
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno"> 255</span> </div>
|
|
<div class="line"><a id="l00256" name="l00256"></a><span class="lineno"> 256</span> c = Region(addr, addr + size - 1);</div>
|
|
<div class="line"><a id="l00257" name="l00257"></a><span class="lineno"> 257</span> Node r = _am.find_node(c);</div>
|
|
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno"> 258</span> <span class="keywordflow">if</span> (!r)</div>
|
|
<div class="line"><a id="l00259" name="l00259"></a><span class="lineno"> 259</span> <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a id="l00260" name="l00260"></a><span class="lineno"> 260</span> </div>
|
|
<div class="line"><a id="l00261" name="l00261"></a><span class="lineno"> 261</span> <span class="keywordflow">if</span> (r->first.end() >= max_addr())</div>
|
|
<div class="line"><a id="l00262" name="l00262"></a><span class="lineno"> 262</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="group__l4__memory__api.html#gga5cbba3eb068bbd8339e70dfc40d018a9ab57b8e497dd882e24a3f85c4521cc7cb">L4_INVALID_ADDR</a>;</div>
|
|
<div class="line"><a id="l00263" name="l00263"></a><span class="lineno"> 263</span> </div>
|
|
<div class="line"><a id="l00264" name="l00264"></a><span class="lineno"> 264</span> addr = r->first.end() + 1;</div>
|
|
<div class="line"><a id="l00265" name="l00265"></a><span class="lineno"> 265</span> }</div>
|
|
<div class="line"><a id="l00266" name="l00266"></a><span class="lineno"> 266</span> </div>
|
|
<div class="line"><a id="l00267" name="l00267"></a><span class="lineno"> 267</span> <span class="keywordflow">if</span> (_am.insert(c, Hdlr(<span class="keyword">typename</span> Hdlr::Dataspace(), 0, 0, flags.region_flags())).second == 0)</div>
|
|
<div class="line"><a id="l00268" name="l00268"></a><span class="lineno"> 268</span> <span class="keywordflow">return</span> addr;</div>
|
|
<div class="line"><a id="l00269" name="l00269"></a><span class="lineno"> 269</span> </div>
|
|
<div class="line"><a id="l00270" name="l00270"></a><span class="lineno"> 270</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="group__l4__memory__api.html#gga5cbba3eb068bbd8339e70dfc40d018a9ab57b8e497dd882e24a3f85c4521cc7cb">L4_INVALID_ADDR</a>;</div>
|
|
<div class="line"><a id="l00271" name="l00271"></a><span class="lineno"> 271</span> }</div>
|
|
<div class="line"><a id="l00272" name="l00272"></a><span class="lineno"> 272</span> </div>
|
|
<div class="line"><a id="l00273" name="l00273"></a><span class="lineno"> 273</span> <span class="keywordtype">bool</span> detach_area(<a class="code hl_typedef" href="group__l4__basic__types.html#ga4087b991c40c0d2fcde9ca331049a4d4">l4_addr_t</a> addr) <span class="keyword">noexcept</span></div>
|
|
<div class="line"><a id="l00274" name="l00274"></a><span class="lineno"> 274</span> {</div>
|
|
<div class="line"><a id="l00275" name="l00275"></a><span class="lineno"> 275</span> <span class="keywordflow">if</span> (_am.remove(addr))</div>
|
|
<div class="line"><a id="l00276" name="l00276"></a><span class="lineno"> 276</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
|
|
<div class="line"><a id="l00277" name="l00277"></a><span class="lineno"> 277</span> </div>
|
|
<div class="line"><a id="l00278" name="l00278"></a><span class="lineno"> 278</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
|
|
<div class="line"><a id="l00279" name="l00279"></a><span class="lineno"> 279</span> }</div>
|
|
<div class="line"><a id="l00280" name="l00280"></a><span class="lineno"> 280</span> </div>
|
|
<div class="line"><a id="l00281" name="l00281"></a><span class="lineno"> 281</span> <span class="keywordtype">void</span> *attach(<span class="keywordtype">void</span> *addr, <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> size, Hdlr <span class="keyword">const</span> &hdlr,</div>
|
|
<div class="line"><a id="l00282" name="l00282"></a><span class="lineno"> 282</span> L4Re::Rm::Flags attach_flags = L4Re::Rm::Flags(0),</div>
|
|
<div class="line"><a id="l00283" name="l00283"></a><span class="lineno"> 283</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> align = <a class="code hl_define" href="group__l4__memory__api.html#gad2f7e71d6265b2735f730dc90c54539a">L4_PAGESHIFT</a>,</div>
|
|
<div class="line"><a id="l00284" name="l00284"></a><span class="lineno"> 284</span> <span class="keywordtype">char</span> <span class="keyword">const</span> *name = <span class="keyword">nullptr</span>, <span class="keywordtype">unsigned</span> name_len = 0,</div>
|
|
<div class="line"><a id="l00285" name="l00285"></a><span class="lineno"> 285</span> L4Re::Rm::Offset backing_offset = 0) noexcept</div>
|
|
<div class="line"><a id="l00286" name="l00286"></a><span class="lineno"> 286</span> {</div>
|
|
<div class="line"><a id="l00287" name="l00287"></a><span class="lineno"> 287</span> <span class="keywordflow">if</span> (size < 2)</div>
|
|
<div class="line"><a id="l00288" name="l00288"></a><span class="lineno"> 288</span> <span class="keywordflow">return</span> <a class="code hl_define" href="group__l4__memory__api.html#ga9ea2480b2b45885efa874367f9ca2f3a">L4_INVALID_PTR</a>;</div>
|
|
<div class="line"><a id="l00289" name="l00289"></a><span class="lineno"> 289</span> </div>
|
|
<div class="line"><a id="l00290" name="l00290"></a><span class="lineno"> 290</span> <a class="code hl_typedef" href="group__l4__basic__types.html#ga4087b991c40c0d2fcde9ca331049a4d4">l4_addr_t</a> beg, end;</div>
|
|
<div class="line"><a id="l00291" name="l00291"></a><span class="lineno"> 291</span> <span class="keywordtype">int</span> err = hdlr.map_info(&beg, &end);</div>
|
|
<div class="line"><a id="l00292" name="l00292"></a><span class="lineno"> 292</span> <span class="keywordflow">if</span> (err > 0)</div>
|
|
<div class="line"><a id="l00293" name="l00293"></a><span class="lineno"> 293</span> {</div>
|
|
<div class="line"><a id="l00294" name="l00294"></a><span class="lineno"> 294</span> <span class="comment">// Mapping address determined by underlying dataspace. Make sure we</span></div>
|
|
<div class="line"><a id="l00295" name="l00295"></a><span class="lineno"> 295</span> <span class="comment">// prevent any additional alignment. We already know the place!</span></div>
|
|
<div class="line"><a id="l00296" name="l00296"></a><span class="lineno"> 296</span> beg += hdlr.offset();</div>
|
|
<div class="line"><a id="l00297" name="l00297"></a><span class="lineno"> 297</span> end = beg + size - 1U;</div>
|
|
<div class="line"><a id="l00298" name="l00298"></a><span class="lineno"> 298</span> align = <a class="code hl_define" href="group__l4__memory__api.html#gad2f7e71d6265b2735f730dc90c54539a">L4_PAGESHIFT</a>;</div>
|
|
<div class="line"><a id="l00299" name="l00299"></a><span class="lineno"> 299</span> </div>
|
|
<div class="line"><a id="l00300" name="l00300"></a><span class="lineno"> 300</span> <span class="comment">// In case of exact mappings, the supplied address must match because</span></div>
|
|
<div class="line"><a id="l00301" name="l00301"></a><span class="lineno"> 301</span> <span class="comment">// we cannot remap.</span></div>
|
|
<div class="line"><a id="l00302" name="l00302"></a><span class="lineno"> 302</span> <span class="keywordflow">if</span> (!(attach_flags & <a class="code hl_enumvalue" href="structL4Re_1_1Rm_1_1F.html#adec4d26077e34d9586891ac0489e0041a067b0bc28378717b6962241c621caa0a">L4Re::Rm::F::Search_addr</a>)</div>
|
|
<div class="line"><a id="l00303" name="l00303"></a><span class="lineno"> 303</span> && <span class="keyword">reinterpret_cast<</span><a class="code hl_typedef" href="group__l4__basic__types.html#ga4087b991c40c0d2fcde9ca331049a4d4">l4_addr_t</a><span class="keyword">></span>(addr) != beg)</div>
|
|
<div class="line"><a id="l00304" name="l00304"></a><span class="lineno"> 304</span> <span class="keywordflow">return</span> <a class="code hl_define" href="group__l4__memory__api.html#ga9ea2480b2b45885efa874367f9ca2f3a">L4_INVALID_PTR</a>;</div>
|
|
<div class="line"><a id="l00305" name="l00305"></a><span class="lineno"> 305</span> </div>
|
|
<div class="line"><a id="l00306" name="l00306"></a><span class="lineno"> 306</span> <span class="comment">// When searching for a suitable address, the start must cover the</span></div>
|
|
<div class="line"><a id="l00307" name="l00307"></a><span class="lineno"> 307</span> <span class="comment">// dataspace beginning to "find" the right spot.</span></div>
|
|
<div class="line"><a id="l00308" name="l00308"></a><span class="lineno"> 308</span> <span class="keywordflow">if</span> ((attach_flags & <a class="code hl_enumvalue" href="structL4Re_1_1Rm_1_1F.html#adec4d26077e34d9586891ac0489e0041a067b0bc28378717b6962241c621caa0a">L4Re::Rm::F::Search_addr</a>)</div>
|
|
<div class="line"><a id="l00309" name="l00309"></a><span class="lineno"> 309</span> && <span class="keyword">reinterpret_cast<</span><a class="code hl_typedef" href="group__l4__basic__types.html#ga4087b991c40c0d2fcde9ca331049a4d4">l4_addr_t</a><span class="keyword">></span>(addr) > beg)</div>
|
|
<div class="line"><a id="l00310" name="l00310"></a><span class="lineno"> 310</span> <span class="keywordflow">return</span> <a class="code hl_define" href="group__l4__memory__api.html#ga9ea2480b2b45885efa874367f9ca2f3a">L4_INVALID_PTR</a>;</div>
|
|
<div class="line"><a id="l00311" name="l00311"></a><span class="lineno"> 311</span> }</div>
|
|
<div class="line"><a id="l00312" name="l00312"></a><span class="lineno"> 312</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (err == 0)</div>
|
|
<div class="line"><a id="l00313" name="l00313"></a><span class="lineno"> 313</span> {</div>
|
|
<div class="line"><a id="l00314" name="l00314"></a><span class="lineno"> 314</span> beg = <span class="keyword">reinterpret_cast<</span><a class="code hl_typedef" href="group__l4__basic__types.html#ga4087b991c40c0d2fcde9ca331049a4d4">l4_addr_t</a><span class="keyword">></span>(addr);</div>
|
|
<div class="line"><a id="l00315" name="l00315"></a><span class="lineno"> 315</span> end = max_addr();</div>
|
|
<div class="line"><a id="l00316" name="l00316"></a><span class="lineno"> 316</span> }</div>
|
|
<div class="line"><a id="l00317" name="l00317"></a><span class="lineno"> 317</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (err < 0)</div>
|
|
<div class="line"><a id="l00318" name="l00318"></a><span class="lineno"> 318</span> <span class="keywordflow">return</span> <a class="code hl_define" href="group__l4__memory__api.html#ga9ea2480b2b45885efa874367f9ca2f3a">L4_INVALID_PTR</a>;</div>
|
|
<div class="line"><a id="l00319" name="l00319"></a><span class="lineno"> 319</span> </div>
|
|
<div class="line"><a id="l00320" name="l00320"></a><span class="lineno"> 320</span> <span class="keywordflow">if</span> (attach_flags & <a class="code hl_enumvalue" href="structL4Re_1_1Rm_1_1F.html#adec4d26077e34d9586891ac0489e0041af80cdbdea8dc3a8e155be2ad2c3e5579">L4Re::Rm::F::In_area</a>)</div>
|
|
<div class="line"><a id="l00321" name="l00321"></a><span class="lineno"> 321</span> {</div>
|
|
<div class="line"><a id="l00322" name="l00322"></a><span class="lineno"> 322</span> Node r = _am.find_node(Region(beg, beg + size - 1));</div>
|
|
<div class="line"><a id="l00323" name="l00323"></a><span class="lineno"> 323</span> <span class="keywordflow">if</span> (!r || (r->second.flags() & <a class="code hl_enumvalue" href="structL4Re_1_1Rm_1_1F.html#a9707a14d822d3f60aa6a97cb16b2a989a10240889d9e7bb27e7bb04f0ea46122d">L4Re::Rm::F::Reserved</a>))</div>
|
|
<div class="line"><a id="l00324" name="l00324"></a><span class="lineno"> 324</span> <span class="keywordflow">return</span> <a class="code hl_define" href="group__l4__memory__api.html#ga9ea2480b2b45885efa874367f9ca2f3a">L4_INVALID_PTR</a>;</div>
|
|
<div class="line"><a id="l00325" name="l00325"></a><span class="lineno"> 325</span> </div>
|
|
<div class="line"><a id="l00326" name="l00326"></a><span class="lineno"> 326</span> end = r->first.end();</div>
|
|
<div class="line"><a id="l00327" name="l00327"></a><span class="lineno"> 327</span> }</div>
|
|
<div class="line"><a id="l00328" name="l00328"></a><span class="lineno"> 328</span> </div>
|
|
<div class="line"><a id="l00329" name="l00329"></a><span class="lineno"> 329</span> <span class="keywordflow">if</span> (attach_flags & <a class="code hl_enumvalue" href="structL4Re_1_1Rm_1_1F.html#adec4d26077e34d9586891ac0489e0041a067b0bc28378717b6962241c621caa0a">L4Re::Rm::F::Search_addr</a>)</div>
|
|
<div class="line"><a id="l00330" name="l00330"></a><span class="lineno"> 330</span> {</div>
|
|
<div class="line"><a id="l00331" name="l00331"></a><span class="lineno"> 331</span> beg = find_free(beg, end, size, align, attach_flags);</div>
|
|
<div class="line"><a id="l00332" name="l00332"></a><span class="lineno"> 332</span> <span class="keywordflow">if</span> (beg == <a class="code hl_enumvalue" href="group__l4__memory__api.html#gga5cbba3eb068bbd8339e70dfc40d018a9ab57b8e497dd882e24a3f85c4521cc7cb">L4_INVALID_ADDR</a>)</div>
|
|
<div class="line"><a id="l00333" name="l00333"></a><span class="lineno"> 333</span> <span class="keywordflow">return</span> <a class="code hl_define" href="group__l4__memory__api.html#ga9ea2480b2b45885efa874367f9ca2f3a">L4_INVALID_PTR</a>;</div>
|
|
<div class="line"><a id="l00334" name="l00334"></a><span class="lineno"> 334</span> }</div>
|
|
<div class="line"><a id="l00335" name="l00335"></a><span class="lineno"> 335</span> </div>
|
|
<div class="line"><a id="l00336" name="l00336"></a><span class="lineno"> 336</span> <span class="keywordflow">if</span> (!(attach_flags & (<a class="code hl_enumvalue" href="structL4Re_1_1Rm_1_1F.html#adec4d26077e34d9586891ac0489e0041a067b0bc28378717b6962241c621caa0a">L4Re::Rm::F::Search_addr</a> | <a class="code hl_enumvalue" href="structL4Re_1_1Rm_1_1F.html#adec4d26077e34d9586891ac0489e0041af80cdbdea8dc3a8e155be2ad2c3e5579">L4Re::Rm::F::In_area</a>))</div>
|
|
<div class="line"><a id="l00337" name="l00337"></a><span class="lineno"> 337</span> && _am.find_node(Region(beg, beg + size - 1)))</div>
|
|
<div class="line"><a id="l00338" name="l00338"></a><span class="lineno"> 338</span> <span class="keywordflow">return</span> <a class="code hl_define" href="group__l4__memory__api.html#ga9ea2480b2b45885efa874367f9ca2f3a">L4_INVALID_PTR</a>;</div>
|
|
<div class="line"><a id="l00339" name="l00339"></a><span class="lineno"> 339</span> </div>
|
|
<div class="line"><a id="l00340" name="l00340"></a><span class="lineno"> 340</span> <span class="keywordflow">if</span> (beg < min_addr() || beg + size - 1 > end)</div>
|
|
<div class="line"><a id="l00341" name="l00341"></a><span class="lineno"> 341</span> <span class="keywordflow">return</span> <a class="code hl_define" href="group__l4__memory__api.html#ga9ea2480b2b45885efa874367f9ca2f3a">L4_INVALID_PTR</a>;</div>
|
|
<div class="line"><a id="l00342" name="l00342"></a><span class="lineno"> 342</span> </div>
|
|
<div class="line"><a id="l00343" name="l00343"></a><span class="lineno"> 343</span> <span class="keywordflow">if</span> (_rm.insert(Region(beg, beg + size - 1,</div>
|
|
<div class="line"><a id="l00344" name="l00344"></a><span class="lineno"> 344</span> name, name_len, backing_offset), hdlr).second</div>
|
|
<div class="line"><a id="l00345" name="l00345"></a><span class="lineno"> 345</span> == 0)</div>
|
|
<div class="line"><a id="l00346" name="l00346"></a><span class="lineno"> 346</span> <span class="keywordflow">return</span> <span class="keyword">reinterpret_cast<</span><span class="keywordtype">void</span>*<span class="keyword">></span>(beg);</div>
|
|
<div class="line"><a id="l00347" name="l00347"></a><span class="lineno"> 347</span> </div>
|
|
<div class="line"><a id="l00348" name="l00348"></a><span class="lineno"> 348</span> <span class="keywordflow">return</span> <a class="code hl_define" href="group__l4__memory__api.html#ga9ea2480b2b45885efa874367f9ca2f3a">L4_INVALID_PTR</a>;</div>
|
|
<div class="line"><a id="l00349" name="l00349"></a><span class="lineno"> 349</span> }</div>
|
|
<div class="line"><a id="l00350" name="l00350"></a><span class="lineno"> 350</span> </div>
|
|
<div class="line"><a id="l00351" name="l00351"></a><span class="lineno"> 351</span> <span class="keywordtype">int</span> detach(<span class="keywordtype">void</span> *addr, <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> sz, <span class="keywordtype">unsigned</span> flags,</div>
|
|
<div class="line"><a id="l00352" name="l00352"></a><span class="lineno"> 352</span> Region *reg, Hdlr *hdlr) <span class="keyword">noexcept</span></div>
|
|
<div class="line"><a id="l00353" name="l00353"></a><span class="lineno"> 353</span> {</div>
|
|
<div class="line"><a id="l00354" name="l00354"></a><span class="lineno"> 354</span> <a class="code hl_typedef" href="group__l4__basic__types.html#ga4087b991c40c0d2fcde9ca331049a4d4">l4_addr_t</a> a = <span class="keyword">reinterpret_cast<</span><a class="code hl_typedef" href="group__l4__basic__types.html#ga4087b991c40c0d2fcde9ca331049a4d4">l4_addr_t</a><span class="keyword">></span>(addr);</div>
|
|
<div class="line"><a id="l00355" name="l00355"></a><span class="lineno"> 355</span> Region dr(a, a + sz - 1);</div>
|
|
<div class="line"><a id="l00356" name="l00356"></a><span class="lineno"> 356</span> Region res(~0UL, 0);</div>
|
|
<div class="line"><a id="l00357" name="l00357"></a><span class="lineno"> 357</span> </div>
|
|
<div class="line"><a id="l00358" name="l00358"></a><span class="lineno"> 358</span> Node r = find(dr);</div>
|
|
<div class="line"><a id="l00359" name="l00359"></a><span class="lineno"> 359</span> <span class="keywordflow">if</span> (!r)</div>
|
|
<div class="line"><a id="l00360" name="l00360"></a><span class="lineno"> 360</span> <span class="keywordflow">return</span> -<a class="code hl_enumvalue" href="group__l4__error__api.html#ggab4c8abc71ffa221a25c1ca5840a354f9a07b47154e30565336b80271b9f2ffcb4">L4_ENOENT</a>;</div>
|
|
<div class="line"><a id="l00361" name="l00361"></a><span class="lineno"> 361</span> </div>
|
|
<div class="line"><a id="l00362" name="l00362"></a><span class="lineno"> 362</span> Region g = r->first;</div>
|
|
<div class="line"><a id="l00363" name="l00363"></a><span class="lineno"> 363</span> Hdlr <span class="keyword">const</span> &h = r->second;</div>
|
|
<div class="line"><a id="l00364" name="l00364"></a><span class="lineno"> 364</span> </div>
|
|
<div class="line"><a id="l00365" name="l00365"></a><span class="lineno"> 365</span> <span class="keywordflow">if</span> (flags & <a class="code hl_enumvalue" href="classL4Re_1_1Rm.html#ab2016b6baa0393491c0cc3ab97eff3afa4a6ddedb3fb0cfd350dd3abc7ccdf2e3">L4Re::Rm::Detach_overlap</a> || dr.contains(g))</div>
|
|
<div class="line"><a id="l00366" name="l00366"></a><span class="lineno"> 366</span> {</div>
|
|
<div class="line"><a id="l00367" name="l00367"></a><span class="lineno"> 367</span> <span class="comment">// successful removal of the AVL tree item also frees the node</span></div>
|
|
<div class="line"><a id="l00368" name="l00368"></a><span class="lineno"> 368</span> Hdlr h_copy = h;</div>
|
|
<div class="line"><a id="l00369" name="l00369"></a><span class="lineno"> 369</span> </div>
|
|
<div class="line"><a id="l00370" name="l00370"></a><span class="lineno"> 370</span> <span class="keywordflow">if</span> (_rm.remove(g))</div>
|
|
<div class="line"><a id="l00371" name="l00371"></a><span class="lineno"> 371</span> <span class="keywordflow">return</span> -<a class="code hl_enumvalue" href="group__l4__error__api.html#ggab4c8abc71ffa221a25c1ca5840a354f9a07b47154e30565336b80271b9f2ffcb4">L4_ENOENT</a>;</div>
|
|
<div class="line"><a id="l00372" name="l00372"></a><span class="lineno"> 372</span> </div>
|
|
<div class="line"><a id="l00373" name="l00373"></a><span class="lineno"> 373</span> <span class="keywordflow">if</span> (!(flags & <a class="code hl_enumvalue" href="classL4Re_1_1Rm.html#ab2016b6baa0393491c0cc3ab97eff3afaa259dcd6b4ae942c89166285379d09af">L4Re::Rm::Detach_keep</a>) && (h_copy.flags() & <a class="code hl_enumvalue" href="structL4Re_1_1Rm_1_1F.html#a9707a14d822d3f60aa6a97cb16b2a989a73be84e7035cfe1bbed5edbff7116641">L4Re::Rm::F::Detach_free</a>))</div>
|
|
<div class="line"><a id="l00374" name="l00374"></a><span class="lineno"> 374</span> h_copy.free(0, g.size());</div>
|
|
<div class="line"><a id="l00375" name="l00375"></a><span class="lineno"> 375</span> </div>
|
|
<div class="line"><a id="l00376" name="l00376"></a><span class="lineno"> 376</span> <span class="keywordflow">if</span> (hdlr)</div>
|
|
<div class="line"><a id="l00377" name="l00377"></a><span class="lineno"> 377</span> *hdlr = h_copy;</div>
|
|
<div class="line"><a id="l00378" name="l00378"></a><span class="lineno"> 378</span> <span class="keywordflow">if</span> (reg)</div>
|
|
<div class="line"><a id="l00379" name="l00379"></a><span class="lineno"> 379</span> *reg = g;</div>
|
|
<div class="line"><a id="l00380" name="l00380"></a><span class="lineno"> 380</span> </div>
|
|
<div class="line"><a id="l00381" name="l00381"></a><span class="lineno"> 381</span> <span class="keywordflow">if</span> (find(dr))</div>
|
|
<div class="line"><a id="l00382" name="l00382"></a><span class="lineno"> 382</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="classL4Re_1_1Rm.html#a43a67efc09d07fb2b0ed559184d4a883a06735050c90071a6d5bf1f1f6c49d0e3">Rm::Detached_ds</a> | <a class="code hl_enumvalue" href="classL4Re_1_1Rm.html#a43a67efc09d07fb2b0ed559184d4a883a52152fd07767300856c5248edc1a5101">Rm::Detach_again</a>;</div>
|
|
<div class="line"><a id="l00383" name="l00383"></a><span class="lineno"> 383</span> <span class="keywordflow">else</span></div>
|
|
<div class="line"><a id="l00384" name="l00384"></a><span class="lineno"> 384</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="classL4Re_1_1Rm.html#a43a67efc09d07fb2b0ed559184d4a883a06735050c90071a6d5bf1f1f6c49d0e3">Rm::Detached_ds</a>;</div>
|
|
<div class="line"><a id="l00385" name="l00385"></a><span class="lineno"> 385</span> }</div>
|
|
<div class="line"><a id="l00386" name="l00386"></a><span class="lineno"> 386</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (dr.start() <= g.start())</div>
|
|
<div class="line"><a id="l00387" name="l00387"></a><span class="lineno"> 387</span> {</div>
|
|
<div class="line"><a id="l00388" name="l00388"></a><span class="lineno"> 388</span> <span class="comment">// move the start of a region</span></div>
|
|
<div class="line"><a id="l00389" name="l00389"></a><span class="lineno"> 389</span> </div>
|
|
<div class="line"><a id="l00390" name="l00390"></a><span class="lineno"> 390</span> <span class="keywordflow">if</span> (!(flags & <a class="code hl_enumvalue" href="classL4Re_1_1Rm.html#ab2016b6baa0393491c0cc3ab97eff3afaa259dcd6b4ae942c89166285379d09af">L4Re::Rm::Detach_keep</a>) && (h.flags() & <a class="code hl_enumvalue" href="structL4Re_1_1Rm_1_1F.html#a9707a14d822d3f60aa6a97cb16b2a989a73be84e7035cfe1bbed5edbff7116641">L4Re::Rm::F::Detach_free</a>))</div>
|
|
<div class="line"><a id="l00391" name="l00391"></a><span class="lineno"> 391</span> h.free(0, dr.end() + 1 - g.start());</div>
|
|
<div class="line"><a id="l00392" name="l00392"></a><span class="lineno"> 392</span> </div>
|
|
<div class="line"><a id="l00393" name="l00393"></a><span class="lineno"> 393</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> sz = dr.end() + 1 - g.start();</div>
|
|
<div class="line"><a id="l00394" name="l00394"></a><span class="lineno"> 394</span> Item &cn = <span class="keyword">const_cast<</span>Item &<span class="keyword">></span>(*r);</div>
|
|
<div class="line"><a id="l00395" name="l00395"></a><span class="lineno"> 395</span> cn.first = Region(dr.end() + 1, g.end());</div>
|
|
<div class="line"><a id="l00396" name="l00396"></a><span class="lineno"> 396</span> cn.second = cn.second + sz;</div>
|
|
<div class="line"><a id="l00397" name="l00397"></a><span class="lineno"> 397</span> <span class="keywordflow">if</span> (hdlr)</div>
|
|
<div class="line"><a id="l00398" name="l00398"></a><span class="lineno"> 398</span> *hdlr = Hdlr();</div>
|
|
<div class="line"><a id="l00399" name="l00399"></a><span class="lineno"> 399</span> <span class="keywordflow">if</span> (reg)</div>
|
|
<div class="line"><a id="l00400" name="l00400"></a><span class="lineno"> 400</span> *reg = Region(g.start(), dr.end());</div>
|
|
<div class="line"><a id="l00401" name="l00401"></a><span class="lineno"> 401</span> <span class="keywordflow">if</span> (find(dr))</div>
|
|
<div class="line"><a id="l00402" name="l00402"></a><span class="lineno"> 402</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="classL4Re_1_1Rm.html#a43a67efc09d07fb2b0ed559184d4a883aad57a531f2f6d146ed4c18c889005763">Rm::Kept_ds</a> | <a class="code hl_enumvalue" href="classL4Re_1_1Rm.html#a43a67efc09d07fb2b0ed559184d4a883a52152fd07767300856c5248edc1a5101">Rm::Detach_again</a>;</div>
|
|
<div class="line"><a id="l00403" name="l00403"></a><span class="lineno"> 403</span> <span class="keywordflow">else</span></div>
|
|
<div class="line"><a id="l00404" name="l00404"></a><span class="lineno"> 404</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="classL4Re_1_1Rm.html#a43a67efc09d07fb2b0ed559184d4a883aad57a531f2f6d146ed4c18c889005763">Rm::Kept_ds</a>;</div>
|
|
<div class="line"><a id="l00405" name="l00405"></a><span class="lineno"> 405</span> }</div>
|
|
<div class="line"><a id="l00406" name="l00406"></a><span class="lineno"> 406</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (dr.end() >= g.end())</div>
|
|
<div class="line"><a id="l00407" name="l00407"></a><span class="lineno"> 407</span> {</div>
|
|
<div class="line"><a id="l00408" name="l00408"></a><span class="lineno"> 408</span> <span class="comment">// move the end of a region</span></div>
|
|
<div class="line"><a id="l00409" name="l00409"></a><span class="lineno"> 409</span> </div>
|
|
<div class="line"><a id="l00410" name="l00410"></a><span class="lineno"> 410</span> <span class="keywordflow">if</span> (!(flags & <a class="code hl_enumvalue" href="classL4Re_1_1Rm.html#ab2016b6baa0393491c0cc3ab97eff3afaa259dcd6b4ae942c89166285379d09af">L4Re::Rm::Detach_keep</a>)</div>
|
|
<div class="line"><a id="l00411" name="l00411"></a><span class="lineno"> 411</span> && (h.flags() & <a class="code hl_enumvalue" href="structL4Re_1_1Rm_1_1F.html#a9707a14d822d3f60aa6a97cb16b2a989a73be84e7035cfe1bbed5edbff7116641">L4Re::Rm::F::Detach_free</a>))</div>
|
|
<div class="line"><a id="l00412" name="l00412"></a><span class="lineno"> 412</span> h.free(dr.start() - g.start(), g.end() + 1 - dr.start());</div>
|
|
<div class="line"><a id="l00413" name="l00413"></a><span class="lineno"> 413</span> </div>
|
|
<div class="line"><a id="l00414" name="l00414"></a><span class="lineno"> 414</span> Item &cn = <span class="keyword">const_cast<</span>Item &<span class="keyword">></span>(*r);</div>
|
|
<div class="line"><a id="l00415" name="l00415"></a><span class="lineno"> 415</span> cn.first = Region(g.start(), dr.start() - 1);</div>
|
|
<div class="line"><a id="l00416" name="l00416"></a><span class="lineno"> 416</span> <span class="keywordflow">if</span> (hdlr)</div>
|
|
<div class="line"><a id="l00417" name="l00417"></a><span class="lineno"> 417</span> *hdlr = Hdlr();</div>
|
|
<div class="line"><a id="l00418" name="l00418"></a><span class="lineno"> 418</span> <span class="keywordflow">if</span> (reg)</div>
|
|
<div class="line"><a id="l00419" name="l00419"></a><span class="lineno"> 419</span> *reg = Region(dr.start(), g.end());</div>
|
|
<div class="line"><a id="l00420" name="l00420"></a><span class="lineno"> 420</span> </div>
|
|
<div class="line"><a id="l00421" name="l00421"></a><span class="lineno"> 421</span> <span class="keywordflow">if</span> (find(dr))</div>
|
|
<div class="line"><a id="l00422" name="l00422"></a><span class="lineno"> 422</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="classL4Re_1_1Rm.html#a43a67efc09d07fb2b0ed559184d4a883aad57a531f2f6d146ed4c18c889005763">Rm::Kept_ds</a> | <a class="code hl_enumvalue" href="classL4Re_1_1Rm.html#a43a67efc09d07fb2b0ed559184d4a883a52152fd07767300856c5248edc1a5101">Rm::Detach_again</a>;</div>
|
|
<div class="line"><a id="l00423" name="l00423"></a><span class="lineno"> 423</span> <span class="keywordflow">else</span></div>
|
|
<div class="line"><a id="l00424" name="l00424"></a><span class="lineno"> 424</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="classL4Re_1_1Rm.html#a43a67efc09d07fb2b0ed559184d4a883aad57a531f2f6d146ed4c18c889005763">Rm::Kept_ds</a>;</div>
|
|
<div class="line"><a id="l00425" name="l00425"></a><span class="lineno"> 425</span> }</div>
|
|
<div class="line"><a id="l00426" name="l00426"></a><span class="lineno"> 426</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (g.contains(dr))</div>
|
|
<div class="line"><a id="l00427" name="l00427"></a><span class="lineno"> 427</span> {</div>
|
|
<div class="line"><a id="l00428" name="l00428"></a><span class="lineno"> 428</span> <span class="comment">// split a single region that contains the new region</span></div>
|
|
<div class="line"><a id="l00429" name="l00429"></a><span class="lineno"> 429</span> </div>
|
|
<div class="line"><a id="l00430" name="l00430"></a><span class="lineno"> 430</span> <span class="keywordflow">if</span> (!(flags & <a class="code hl_enumvalue" href="classL4Re_1_1Rm.html#ab2016b6baa0393491c0cc3ab97eff3afaa259dcd6b4ae942c89166285379d09af">L4Re::Rm::Detach_keep</a>) && (h.flags() & <a class="code hl_enumvalue" href="structL4Re_1_1Rm_1_1F.html#a9707a14d822d3f60aa6a97cb16b2a989a73be84e7035cfe1bbed5edbff7116641">L4Re::Rm::F::Detach_free</a>))</div>
|
|
<div class="line"><a id="l00431" name="l00431"></a><span class="lineno"> 431</span> h.free(dr.start() - g.start(), dr.size());</div>
|
|
<div class="line"><a id="l00432" name="l00432"></a><span class="lineno"> 432</span> </div>
|
|
<div class="line"><a id="l00433" name="l00433"></a><span class="lineno"> 433</span> <span class="comment">// first move the end off the existing region before the new one</span></div>
|
|
<div class="line"><a id="l00434" name="l00434"></a><span class="lineno"> 434</span> Item &cn = <span class="keyword">const_cast<</span>Item &<span class="keyword">></span>(*r);</div>
|
|
<div class="line"><a id="l00435" name="l00435"></a><span class="lineno"> 435</span> cn.first = Region(g.start(), dr.start()-1);</div>
|
|
<div class="line"><a id="l00436" name="l00436"></a><span class="lineno"> 436</span> </div>
|
|
<div class="line"><a id="l00437" name="l00437"></a><span class="lineno"> 437</span> <span class="keywordtype">int</span> err;</div>
|
|
<div class="line"><a id="l00438" name="l00438"></a><span class="lineno"> 438</span> </div>
|
|
<div class="line"><a id="l00439" name="l00439"></a><span class="lineno"> 439</span> <span class="comment">// insert a second region for the remaining tail of</span></div>
|
|
<div class="line"><a id="l00440" name="l00440"></a><span class="lineno"> 440</span> <span class="comment">// the old existing region</span></div>
|
|
<div class="line"><a id="l00441" name="l00441"></a><span class="lineno"> 441</span> err = _rm.insert(Region(dr.end() + 1, g.end()),</div>
|
|
<div class="line"><a id="l00442" name="l00442"></a><span class="lineno"> 442</span> h + (dr.end() + 1 - g.start())).second;</div>
|
|
<div class="line"><a id="l00443" name="l00443"></a><span class="lineno"> 443</span> </div>
|
|
<div class="line"><a id="l00444" name="l00444"></a><span class="lineno"> 444</span> <span class="keywordflow">if</span> (err)</div>
|
|
<div class="line"><a id="l00445" name="l00445"></a><span class="lineno"> 445</span> <span class="keywordflow">return</span> err;</div>
|
|
<div class="line"><a id="l00446" name="l00446"></a><span class="lineno"> 446</span> </div>
|
|
<div class="line"><a id="l00447" name="l00447"></a><span class="lineno"> 447</span> <span class="keywordflow">if</span> (hdlr)</div>
|
|
<div class="line"><a id="l00448" name="l00448"></a><span class="lineno"> 448</span> *hdlr = h;</div>
|
|
<div class="line"><a id="l00449" name="l00449"></a><span class="lineno"> 449</span> <span class="keywordflow">if</span> (reg)</div>
|
|
<div class="line"><a id="l00450" name="l00450"></a><span class="lineno"> 450</span> *reg = dr;</div>
|
|
<div class="line"><a id="l00451" name="l00451"></a><span class="lineno"> 451</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="classL4Re_1_1Rm.html#a43a67efc09d07fb2b0ed559184d4a883aa327a69d4932e571c19e48ad5b81d9de">Rm::Split_ds</a>;</div>
|
|
<div class="line"><a id="l00452" name="l00452"></a><span class="lineno"> 452</span> }</div>
|
|
<div class="line"><a id="l00453" name="l00453"></a><span class="lineno"> 453</span> <span class="keywordflow">return</span> -<a class="code hl_enumvalue" href="group__l4__error__api.html#ggab4c8abc71ffa221a25c1ca5840a354f9a07b47154e30565336b80271b9f2ffcb4">L4_ENOENT</a>;</div>
|
|
<div class="line"><a id="l00454" name="l00454"></a><span class="lineno"> 454</span> }</div>
|
|
<div class="line"><a id="l00455" name="l00455"></a><span class="lineno"> 455</span> </div>
|
|
<div class="line"><a id="l00456" name="l00456"></a><span class="lineno"> 456</span> <a class="code hl_typedef" href="group__l4__basic__types.html#ga4087b991c40c0d2fcde9ca331049a4d4">l4_addr_t</a> find_free(<a class="code hl_typedef" href="group__l4__basic__types.html#ga4087b991c40c0d2fcde9ca331049a4d4">l4_addr_t</a> start, <a class="code hl_typedef" href="group__l4__basic__types.html#ga4087b991c40c0d2fcde9ca331049a4d4">l4_addr_t</a> end, <a class="code hl_typedef" href="group__l4__basic__types.html#ga4087b991c40c0d2fcde9ca331049a4d4">l4_addr_t</a> size,</div>
|
|
<div class="line"><a id="l00457" name="l00457"></a><span class="lineno"> 457</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> align, L4Re::Rm::Flags attach_flags) <span class="keyword">const</span> <span class="keyword">noexcept</span>;</div>
|
|
<div class="line"><a id="l00458" name="l00458"></a><span class="lineno"> 458</span> </div>
|
|
<div class="line"><a id="l00459" name="l00459"></a><span class="lineno"> 459</span>};</div>
|
|
<div class="line"><a id="l00460" name="l00460"></a><span class="lineno"> 460</span> </div>
|
|
<div class="line"><a id="l00461" name="l00461"></a><span class="lineno"> 461</span> </div>
|
|
<div class="line"><a id="l00462" name="l00462"></a><span class="lineno"> 462</span><span class="keyword">template</span>< <span class="keyword">typename</span> Hdlr, <span class="keyword">template</span><<span class="keyword">typename</span> T> <span class="keyword">class </span>Alloc ></div>
|
|
<div class="line"><a id="l00463" name="l00463"></a><span class="lineno"> 463</span><a class="code hl_typedef" href="group__l4__basic__types.html#ga4087b991c40c0d2fcde9ca331049a4d4">l4_addr_t</a></div>
|
|
<div class="line"><a id="l00464" name="l00464"></a><span class="lineno"> 464</span>Region_map<Hdlr, Alloc>::find_free(<a class="code hl_typedef" href="group__l4__basic__types.html#ga4087b991c40c0d2fcde9ca331049a4d4">l4_addr_t</a> start, <a class="code hl_typedef" href="group__l4__basic__types.html#ga4087b991c40c0d2fcde9ca331049a4d4">l4_addr_t</a> end,</div>
|
|
<div class="line"><a id="l00465" name="l00465"></a><span class="lineno"> 465</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> size, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> align, L4Re::Rm::Flags attach_flags) <span class="keyword">const</span> <span class="keyword">noexcept</span></div>
|
|
<div class="line"><a id="l00466" name="l00466"></a><span class="lineno"> 466</span>{</div>
|
|
<div class="line"><a id="l00467" name="l00467"></a><span class="lineno"> 467</span> <a class="code hl_typedef" href="group__l4__basic__types.html#ga4087b991c40c0d2fcde9ca331049a4d4">l4_addr_t</a> addr = start;</div>
|
|
<div class="line"><a id="l00468" name="l00468"></a><span class="lineno"> 468</span> </div>
|
|
<div class="line"><a id="l00469" name="l00469"></a><span class="lineno"> 469</span> <span class="keywordflow">if</span> (addr == ~0UL || addr < min_addr() || addr >= end)</div>
|
|
<div class="line"><a id="l00470" name="l00470"></a><span class="lineno"> 470</span> addr = min_addr();</div>
|
|
<div class="line"><a id="l00471" name="l00471"></a><span class="lineno"> 471</span> </div>
|
|
<div class="line"><a id="l00472" name="l00472"></a><span class="lineno"> 472</span> addr = <a class="code hl_function" href="group__l4__memory__api.html#gae876a4c6e0f21b2ecbf17863dc7d11e4">l4_round_size</a>(addr, align);</div>
|
|
<div class="line"><a id="l00473" name="l00473"></a><span class="lineno"> 473</span> Node r;</div>
|
|
<div class="line"><a id="l00474" name="l00474"></a><span class="lineno"> 474</span> </div>
|
|
<div class="line"><a id="l00475" name="l00475"></a><span class="lineno"> 475</span> <span class="keywordflow">for</span>(;;)</div>
|
|
<div class="line"><a id="l00476" name="l00476"></a><span class="lineno"> 476</span> {</div>
|
|
<div class="line"><a id="l00477" name="l00477"></a><span class="lineno"> 477</span> <span class="keywordflow">if</span> (addr > 0 && addr - 1 > end - size)</div>
|
|
<div class="line"><a id="l00478" name="l00478"></a><span class="lineno"> 478</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="group__l4__memory__api.html#gga5cbba3eb068bbd8339e70dfc40d018a9ab57b8e497dd882e24a3f85c4521cc7cb">L4_INVALID_ADDR</a>;</div>
|
|
<div class="line"><a id="l00479" name="l00479"></a><span class="lineno"> 479</span> </div>
|
|
<div class="line"><a id="l00480" name="l00480"></a><span class="lineno"> 480</span> Region c(addr, addr + size - 1);</div>
|
|
<div class="line"><a id="l00481" name="l00481"></a><span class="lineno"> 481</span> r = _rm.find_node(c);</div>
|
|
<div class="line"><a id="l00482" name="l00482"></a><span class="lineno"> 482</span> </div>
|
|
<div class="line"><a id="l00483" name="l00483"></a><span class="lineno"> 483</span> <span class="keywordflow">if</span> (!r)</div>
|
|
<div class="line"><a id="l00484" name="l00484"></a><span class="lineno"> 484</span> {</div>
|
|
<div class="line"><a id="l00485" name="l00485"></a><span class="lineno"> 485</span> <span class="keywordflow">if</span> (!(attach_flags & <a class="code hl_enumvalue" href="structL4Re_1_1Rm_1_1F.html#adec4d26077e34d9586891ac0489e0041af80cdbdea8dc3a8e155be2ad2c3e5579">L4Re::Rm::F::In_area</a>) && (r = _am.find_node(c)))</div>
|
|
<div class="line"><a id="l00486" name="l00486"></a><span class="lineno"> 486</span> {</div>
|
|
<div class="line"><a id="l00487" name="l00487"></a><span class="lineno"> 487</span> <span class="keywordflow">if</span> (r->first.end() > end - size)</div>
|
|
<div class="line"><a id="l00488" name="l00488"></a><span class="lineno"> 488</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="group__l4__memory__api.html#gga5cbba3eb068bbd8339e70dfc40d018a9ab57b8e497dd882e24a3f85c4521cc7cb">L4_INVALID_ADDR</a>;</div>
|
|
<div class="line"><a id="l00489" name="l00489"></a><span class="lineno"> 489</span> </div>
|
|
<div class="line"><a id="l00490" name="l00490"></a><span class="lineno"> 490</span> addr = <a class="code hl_function" href="group__l4__memory__api.html#gae876a4c6e0f21b2ecbf17863dc7d11e4">l4_round_size</a>(r->first.end() + 1, align);</div>
|
|
<div class="line"><a id="l00491" name="l00491"></a><span class="lineno"> 491</span> <span class="keywordflow">continue</span>;</div>
|
|
<div class="line"><a id="l00492" name="l00492"></a><span class="lineno"> 492</span> }</div>
|
|
<div class="line"><a id="l00493" name="l00493"></a><span class="lineno"> 493</span> <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a id="l00494" name="l00494"></a><span class="lineno"> 494</span> }</div>
|
|
<div class="line"><a id="l00495" name="l00495"></a><span class="lineno"> 495</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (r->first.end() > end - size)</div>
|
|
<div class="line"><a id="l00496" name="l00496"></a><span class="lineno"> 496</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="group__l4__memory__api.html#gga5cbba3eb068bbd8339e70dfc40d018a9ab57b8e497dd882e24a3f85c4521cc7cb">L4_INVALID_ADDR</a>;</div>
|
|
<div class="line"><a id="l00497" name="l00497"></a><span class="lineno"> 497</span> </div>
|
|
<div class="line"><a id="l00498" name="l00498"></a><span class="lineno"> 498</span> addr = <a class="code hl_function" href="group__l4__memory__api.html#gae876a4c6e0f21b2ecbf17863dc7d11e4">l4_round_size</a>(r->first.end() + 1, align);</div>
|
|
<div class="line"><a id="l00499" name="l00499"></a><span class="lineno"> 499</span> }</div>
|
|
<div class="line"><a id="l00500" name="l00500"></a><span class="lineno"> 500</span> </div>
|
|
<div class="line"><a id="l00501" name="l00501"></a><span class="lineno"> 501</span> <span class="keywordflow">if</span> (!r)</div>
|
|
<div class="line"><a id="l00502" name="l00502"></a><span class="lineno"> 502</span> <span class="keywordflow">return</span> addr;</div>
|
|
<div class="line"><a id="l00503" name="l00503"></a><span class="lineno"> 503</span> </div>
|
|
<div class="line"><a id="l00504" name="l00504"></a><span class="lineno"> 504</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="group__l4__memory__api.html#gga5cbba3eb068bbd8339e70dfc40d018a9ab57b8e497dd882e24a3f85c4521cc7cb">L4_INVALID_ADDR</a>;</div>
|
|
<div class="line"><a id="l00505" name="l00505"></a><span class="lineno"> 505</span>}</div>
|
|
<div class="line"><a id="l00506" name="l00506"></a><span class="lineno"> 506</span> </div>
|
|
<div class="line"><a id="l00507" name="l00507"></a><span class="lineno"> 507</span>}}</div>
|
|
<div class="ttc" id="aavl__map_html"><div class="ttname"><a href="avl__map.html">avl_map</a></div><div class="ttdoc">AVL map.</div></div>
|
|
<div class="ttc" id="aclassL4Re_1_1Rm_html_a43a67efc09d07fb2b0ed559184d4a883a06735050c90071a6d5bf1f1f6c49d0e3"><div class="ttname"><a href="classL4Re_1_1Rm.html#a43a67efc09d07fb2b0ed559184d4a883a06735050c90071a6d5bf1f1f6c49d0e3">L4Re::Rm::Detached_ds</a></div><div class="ttdeci">@ Detached_ds</div><div class="ttdoc">Detached data sapce.</div><div class="ttdef"><b>Definition</b> <a href="rm_source.html#l00091">rm:91</a></div></div>
|
|
<div class="ttc" id="aclassL4Re_1_1Rm_html_a43a67efc09d07fb2b0ed559184d4a883a52152fd07767300856c5248edc1a5101"><div class="ttname"><a href="classL4Re_1_1Rm.html#a43a67efc09d07fb2b0ed559184d4a883a52152fd07767300856c5248edc1a5101">L4Re::Rm::Detach_again</a></div><div class="ttdeci">@ Detach_again</div><div class="ttdoc">Detached data space, more to do.</div><div class="ttdef"><b>Definition</b> <a href="rm_source.html#l00096">rm:96</a></div></div>
|
|
<div class="ttc" id="aclassL4Re_1_1Rm_html_a43a67efc09d07fb2b0ed559184d4a883aa327a69d4932e571c19e48ad5b81d9de"><div class="ttname"><a href="classL4Re_1_1Rm.html#a43a67efc09d07fb2b0ed559184d4a883aa327a69d4932e571c19e48ad5b81d9de">L4Re::Rm::Split_ds</a></div><div class="ttdeci">@ Split_ds</div><div class="ttdoc">Splitted data space, and done.</div><div class="ttdef"><b>Definition</b> <a href="rm_source.html#l00093">rm:93</a></div></div>
|
|
<div class="ttc" id="aclassL4Re_1_1Rm_html_a43a67efc09d07fb2b0ed559184d4a883aad57a531f2f6d146ed4c18c889005763"><div class="ttname"><a href="classL4Re_1_1Rm.html#a43a67efc09d07fb2b0ed559184d4a883aad57a531f2f6d146ed4c18c889005763">L4Re::Rm::Kept_ds</a></div><div class="ttdeci">@ Kept_ds</div><div class="ttdoc">Kept data space.</div><div class="ttdef"><b>Definition</b> <a href="rm_source.html#l00092">rm:92</a></div></div>
|
|
<div class="ttc" id="aclassL4Re_1_1Rm_html_ab2016b6baa0393491c0cc3ab97eff3afa4a6ddedb3fb0cfd350dd3abc7ccdf2e3"><div class="ttname"><a href="classL4Re_1_1Rm.html#ab2016b6baa0393491c0cc3ab97eff3afa4a6ddedb3fb0cfd350dd3abc7ccdf2e3">L4Re::Rm::Detach_overlap</a></div><div class="ttdeci">@ Detach_overlap</div><div class="ttdoc">Do an unmap of all overlapping regions.</div><div class="ttdef"><b>Definition</b> <a href="rm_source.html#l00242">rm:242</a></div></div>
|
|
<div class="ttc" id="aclassL4Re_1_1Rm_html_ab2016b6baa0393491c0cc3ab97eff3afaa259dcd6b4ae942c89166285379d09af"><div class="ttname"><a href="classL4Re_1_1Rm.html#ab2016b6baa0393491c0cc3ab97eff3afaa259dcd6b4ae942c89166285379d09af">L4Re::Rm::Detach_keep</a></div><div class="ttdeci">@ Detach_keep</div><div class="ttdoc">Do not free the detached data space, ignore the F::Detach_free.</div><div class="ttdef"><b>Definition</b> <a href="rm_source.html#l00251">rm:251</a></div></div>
|
|
<div class="ttc" id="aclasscxx_1_1Avl__map_html_a2cff3dedb8b0c68cd91ac22d3025bf2b"><div class="ttname"><a href="classcxx_1_1Avl__map.html#a2cff3dedb8b0c68cd91ac22d3025bf2b">cxx::Avl_map< Region, Hdlr, cxx::Lt_functor, Alloc >::Key_type</a></div><div class="ttdeci">Region Key_type</div><div class="ttdef"><b>Definition</b> <a href="avl__map_source.html#l00059">avl_map:59</a></div></div>
|
|
<div class="ttc" id="aclasscxx_1_1Avl__map_html_a7f3ed29c86d5ae513a0951e3bf617706"><div class="ttname"><a href="classcxx_1_1Avl__map.html#a7f3ed29c86d5ae513a0951e3bf617706">cxx::Avl_map< Region, Hdlr, cxx::Lt_functor, Alloc >::Node</a></div><div class="ttdeci">Base_type::Node Node</div><div class="ttdef"><b>Definition</b> <a href="avl__map_source.html#l00063">avl_map:63</a></div></div>
|
|
<div class="ttc" id="aclasscxx_1_1Bits_1_1Base__avl__set_html_a6b1494f45a5e96e9387c737be16f99d4"><div class="ttname"><a href="classcxx_1_1Bits_1_1Base__avl__set.html#a6b1494f45a5e96e9387c737be16f99d4">cxx::Bits::Base_avl_set::Item_type</a></div><div class="ttdeci">ITEM_TYPE Item_type</div><div class="ttdoc">Type for the items store in the set.</div><div class="ttdef"><b>Definition</b> <a href="avl__set_source.html#l00141">avl_set:141</a></div></div>
|
|
<div class="ttc" id="agroup__l4__basic__types_html_ga4087b991c40c0d2fcde9ca331049a4d4"><div class="ttname"><a href="group__l4__basic__types.html#ga4087b991c40c0d2fcde9ca331049a4d4">l4_addr_t</a></div><div class="ttdeci">unsigned long l4_addr_t</div><div class="ttdoc">Address type.</div><div class="ttdef"><b>Definition</b> <a href="l4_2sys_2l4int_8h_source.html#l00034">l4int.h:34</a></div></div>
|
|
<div class="ttc" id="agroup__l4__basic__types_html_ga9ef3675596794578a8d6e6b836dd4f18"><div class="ttname"><a href="group__l4__basic__types.html#ga9ef3675596794578a8d6e6b836dd4f18">l4_int64_t</a></div><div class="ttdeci">signed long long l4_int64_t</div><div class="ttdoc">Signed 64bit value.</div><div class="ttdef"><b>Definition</b> <a href="l4_2sys_2l4int_8h_source.html#l00030">l4int.h:30</a></div></div>
|
|
<div class="ttc" id="agroup__l4__cap__api_html_ga1445e923ce73029130d569d6e69a4dd8"><div class="ttname"><a href="group__l4__cap__api.html#ga1445e923ce73029130d569d6e69a4dd8">l4_cap_idx_t</a></div><div class="ttdeci">unsigned long l4_cap_idx_t</div><div class="ttdoc">Capability selector type.</div><div class="ttdef"><b>Definition</b> <a href="l4_2sys_2types_8h_source.html#l00336">types.h:336</a></div></div>
|
|
<div class="ttc" id="agroup__l4__cap__api_html_ggafee0421c2fe0e5cfc59f17f16ea10879aff9320ed307e76cebfca6c2871136102"><div class="ttname"><a href="group__l4__cap__api.html#ggafee0421c2fe0e5cfc59f17f16ea10879aff9320ed307e76cebfca6c2871136102">L4_INVALID_CAP</a></div><div class="ttdeci">@ L4_INVALID_CAP</div><div class="ttdoc">Invalid capability selector.</div><div class="ttdef"><b>Definition</b> <a href="l4_2sys_2consts_8h_source.html#l00153">consts.h:153</a></div></div>
|
|
<div class="ttc" id="agroup__l4__error__api_html_ggab4c8abc71ffa221a25c1ca5840a354f9a07b47154e30565336b80271b9f2ffcb4"><div class="ttname"><a href="group__l4__error__api.html#ggab4c8abc71ffa221a25c1ca5840a354f9a07b47154e30565336b80271b9f2ffcb4">L4_ENOENT</a></div><div class="ttdeci">@ L4_ENOENT</div><div class="ttdoc">No such entity.</div><div class="ttdef"><b>Definition</b> <a href="err_8h_source.html#l00034">err.h:34</a></div></div>
|
|
<div class="ttc" id="agroup__l4__memory__api_html_ga9ea2480b2b45885efa874367f9ca2f3a"><div class="ttname"><a href="group__l4__memory__api.html#ga9ea2480b2b45885efa874367f9ca2f3a">L4_INVALID_PTR</a></div><div class="ttdeci">#define L4_INVALID_PTR</div><div class="ttdoc">Invalid address as pointer type.</div><div class="ttdef"><b>Definition</b> <a href="l4_2sys_2consts_8h_source.html#l00512">consts.h:512</a></div></div>
|
|
<div class="ttc" id="agroup__l4__memory__api_html_gad2f7e71d6265b2735f730dc90c54539a"><div class="ttname"><a href="group__l4__memory__api.html#gad2f7e71d6265b2735f730dc90c54539a">L4_PAGESHIFT</a></div><div class="ttdeci">#define L4_PAGESHIFT</div><div class="ttdoc">Size of a page, log2-based.</div><div class="ttdef"><b>Definition</b> <a href="arm_2l4_2sys_2consts_8h_source.html#l00026">consts.h:26</a></div></div>
|
|
<div class="ttc" id="agroup__l4__memory__api_html_gae876a4c6e0f21b2ecbf17863dc7d11e4"><div class="ttname"><a href="group__l4__memory__api.html#gae876a4c6e0f21b2ecbf17863dc7d11e4">l4_round_size</a></div><div class="ttdeci">l4_addr_t l4_round_size(l4_addr_t value, unsigned char bits) L4_NOTHROW</div><div class="ttdoc">Round value up to the next alignment with bits size.</div><div class="ttdef"><b>Definition</b> <a href="l4_2sys_2consts_8h_source.html#l00484">consts.h:484</a></div></div>
|
|
<div class="ttc" id="agroup__l4__memory__api_html_gga5cbba3eb068bbd8339e70dfc40d018a9ab57b8e497dd882e24a3f85c4521cc7cb"><div class="ttname"><a href="group__l4__memory__api.html#gga5cbba3eb068bbd8339e70dfc40d018a9ab57b8e497dd882e24a3f85c4521cc7cb">L4_INVALID_ADDR</a></div><div class="ttdeci">@ L4_INVALID_ADDR</div><div class="ttdoc">Invalid address.</div><div class="ttdef"><b>Definition</b> <a href="l4_2sys_2consts_8h_source.html#l00505">consts.h:505</a></div></div>
|
|
<div class="ttc" id="al4_2sys_2types_8h_html"><div class="ttname"><a href="l4_2sys_2types_8h.html">types.h</a></div><div class="ttdoc">Common L4 ABI Data Types.</div></div>
|
|
<div class="ttc" id="anamespaceL4Re_1_1Util_html"><div class="ttname"><a href="namespaceL4Re_1_1Util.html">L4Re::Util</a></div><div class="ttdoc">Documentation of the L4 Runtime Environment utility functionality in C++.</div><div class="ttdef"><b>Definition</b> <a href="pkg_2l4re-core_2l4re_2doc_2l4re_8dox_source.html#l00021">l4re.dox:21</a></div></div>
|
|
<div class="ttc" id="anamespaceL4Re_html"><div class="ttname"><a href="namespaceL4Re.html">L4Re</a></div><div class="ttdoc">L4Re C++ Interfaces.</div><div class="ttdef"><b>Definition</b> <a href="cmd__control_source.html#l00014">cmd_control:14</a></div></div>
|
|
<div class="ttc" id="arm_html"><div class="ttname"><a href="rm.html">rm</a></div><div class="ttdoc">Region mapper interface.</div></div>
|
|
<div class="ttc" id="astructL4Re_1_1Rm_1_1F_html_a9707a14d822d3f60aa6a97cb16b2a989a10240889d9e7bb27e7bb04f0ea46122d"><div class="ttname"><a href="structL4Re_1_1Rm_1_1F.html#a9707a14d822d3f60aa6a97cb16b2a989a10240889d9e7bb27e7bb04f0ea46122d">L4Re::Rm::F::Reserved</a></div><div class="ttdeci">@ Reserved</div><div class="ttdoc">Region is reserved (blocked).</div><div class="ttdef"><b>Definition</b> <a href="rm_source.html#l00152">rm:152</a></div></div>
|
|
<div class="ttc" id="astructL4Re_1_1Rm_1_1F_html_a9707a14d822d3f60aa6a97cb16b2a989a73be84e7035cfe1bbed5edbff7116641"><div class="ttname"><a href="structL4Re_1_1Rm_1_1F.html#a9707a14d822d3f60aa6a97cb16b2a989a73be84e7035cfe1bbed5edbff7116641">L4Re::Rm::F::Detach_free</a></div><div class="ttdeci">@ Detach_free</div><div class="ttdoc">Free the portion of the data space after detach.</div><div class="ttdef"><b>Definition</b> <a href="rm_source.html#l00148">rm:148</a></div></div>
|
|
<div class="ttc" id="astructL4Re_1_1Rm_1_1F_html_a9707a14d822d3f60aa6a97cb16b2a989a7a5548a6185bfa97c1b41ef92ab40bc5"><div class="ttname"><a href="structL4Re_1_1Rm_1_1F.html#a9707a14d822d3f60aa6a97cb16b2a989a7a5548a6185bfa97c1b41ef92ab40bc5">L4Re::Rm::F::W</a></div><div class="ttdeci">@ W</div><div class="ttdoc">Writable region.</div><div class="ttdef"><b>Definition</b> <a href="rm_source.html#l00135">rm:135</a></div></div>
|
|
<div class="ttc" id="astructL4Re_1_1Rm_1_1F_html_a9707a14d822d3f60aa6a97cb16b2a989abe676f4020fe53d1366fd431c7927fd9"><div class="ttname"><a href="structL4Re_1_1Rm_1_1F.html#a9707a14d822d3f60aa6a97cb16b2a989abe676f4020fe53d1366fd431c7927fd9">L4Re::Rm::F::Caching_mask</a></div><div class="ttdeci">@ Caching_mask</div><div class="ttdoc">Mask of all Rm cache bits.</div><div class="ttdef"><b>Definition</b> <a href="rm_source.html#l00156">rm:156</a></div></div>
|
|
<div class="ttc" id="astructL4Re_1_1Rm_1_1F_html_adec4d26077e34d9586891ac0489e0041a067b0bc28378717b6962241c621caa0a"><div class="ttname"><a href="structL4Re_1_1Rm_1_1F.html#adec4d26077e34d9586891ac0489e0041a067b0bc28378717b6962241c621caa0a">L4Re::Rm::F::Search_addr</a></div><div class="ttdeci">@ Search_addr</div><div class="ttdoc">Search for a suitable address range.</div><div class="ttdef"><b>Definition</b> <a href="rm_source.html#l00114">rm:114</a></div></div>
|
|
<div class="ttc" id="astructL4Re_1_1Rm_1_1F_html_adec4d26077e34d9586891ac0489e0041af80cdbdea8dc3a8e155be2ad2c3e5579"><div class="ttname"><a href="structL4Re_1_1Rm_1_1F.html#adec4d26077e34d9586891ac0489e0041af80cdbdea8dc3a8e155be2ad2c3e5579">L4Re::Rm::F::In_area</a></div><div class="ttdeci">@ In_area</div><div class="ttdoc">Search only in area, or map into area.</div><div class="ttdef"><b>Definition</b> <a href="rm_source.html#l00116">rm:116</a></div></div>
|
|
</div><!-- fragment --></div><!-- contents -->
|
|
</div><!-- doc-content -->
|
|
</div><!-- container -->
|
|
<!-- HTML footer for doxygen 1.9.1-->
|
|
<!-- start footer part -->
|
|
<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
|
|
<ul>
|
|
<li class="navelem"><b>l4</b></li><li class="navelem"><b>re</b></li><li class="navelem"><b>util</b></li><li class="navelem"><a href="region__mapping.html">region_mapping</a></li>
|
|
<li class="footer">Generated on <span class="timestamp"></span> for L4Re Operating System Framework by <a href="https://www.doxygen.org/index.html"><img class="footer" src="doxygen.svg" width="104" height="31" alt="doxygen"/></a> 1.15.0 </li>
|
|
</ul>
|
|
</div>
|
|
</body>
|
|
</html>
|