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diff --git a/src/openssl/bio/mod.rs.html b/src/openssl/bio/mod.rs.html new file mode 100644 index 0000000..0d8a555 --- /dev/null +++ b/src/openssl/bio/mod.rs.html @@ -0,0 +1,309 @@ +<!DOCTYPE html> +<html lang="en"> +<head> + <meta charset="utf-8"> + <meta name="viewport" content="width=device-width, initial-scale=1.0"> + <meta name="generator" content="rustdoc"> + <meta name="description" content="Source to the Rust file `/home/travis/.cargo/registry/src/github.com-0a35038f75765ae4/openssl-0.6.3/src/bio/mod.rs`."> + <meta name="keywords" content="rust, rustlang, rust-lang"> + + <title>mod.rs.html -- source</title> + + <link rel="stylesheet" type="text/css" href="../../../main.css"> + + + +</head> +<body class="rustdoc"> + <!--[if lte IE 8]> + <div class="warning"> + This old browser is unsupported and will most likely display funky + things. + </div> + <![endif]--> + + + + <section class="sidebar"> + + + </section> + + <nav class="sub"> + <form class="search-form js-only"> + <div class="search-container"> + <input class="search-input" name="search" + autocomplete="off" + placeholder="Click or press 'S' to search, '?' for more options..." + type="search"> + </div> + </form> + </nav> + + <section id='main' class="content source"><pre class="line-numbers"><span id="1"> 1</span> +<span id="2"> 2</span> +<span id="3"> 3</span> +<span id="4"> 4</span> +<span id="5"> 5</span> +<span id="6"> 6</span> +<span id="7"> 7</span> +<span id="8"> 8</span> +<span id="9"> 9</span> +<span id="10"> 10</span> +<span id="11"> 11</span> +<span id="12"> 12</span> +<span id="13"> 13</span> +<span id="14"> 14</span> +<span id="15"> 15</span> +<span id="16"> 16</span> +<span id="17"> 17</span> +<span id="18"> 18</span> +<span id="19"> 19</span> +<span id="20"> 20</span> +<span id="21"> 21</span> +<span id="22"> 22</span> +<span id="23"> 23</span> +<span id="24"> 24</span> +<span id="25"> 25</span> +<span id="26"> 26</span> +<span id="27"> 27</span> +<span id="28"> 28</span> +<span id="29"> 29</span> +<span id="30"> 30</span> +<span id="31"> 31</span> +<span id="32"> 32</span> +<span id="33"> 33</span> +<span id="34"> 34</span> +<span id="35"> 35</span> +<span id="36"> 36</span> +<span id="37"> 37</span> +<span id="38"> 38</span> +<span id="39"> 39</span> +<span id="40"> 40</span> +<span id="41"> 41</span> +<span id="42"> 42</span> +<span id="43"> 43</span> +<span id="44"> 44</span> +<span id="45"> 45</span> +<span id="46"> 46</span> +<span id="47"> 47</span> +<span id="48"> 48</span> +<span id="49"> 49</span> +<span id="50"> 50</span> +<span id="51"> 51</span> +<span id="52"> 52</span> +<span id="53"> 53</span> +<span id="54"> 54</span> +<span id="55"> 55</span> +<span id="56"> 56</span> +<span id="57"> 57</span> +<span id="58"> 58</span> +<span id="59"> 59</span> +<span id="60"> 60</span> +<span id="61"> 61</span> +<span id="62"> 62</span> +<span id="63"> 63</span> +<span id="64"> 64</span> +<span id="65"> 65</span> +<span id="66"> 66</span> +<span id="67"> 67</span> +<span id="68"> 68</span> +<span id="69"> 69</span> +<span id="70"> 70</span> +<span id="71"> 71</span> +<span id="72"> 72</span> +<span id="73"> 73</span> +<span id="74"> 74</span> +<span id="75"> 75</span> +<span id="76"> 76</span> +<span id="77"> 77</span> +<span id="78"> 78</span> +<span id="79"> 79</span> +<span id="80"> 80</span> +<span id="81"> 81</span> +<span id="82"> 82</span> +<span id="83"> 83</span> +<span id="84"> 84</span> +<span id="85"> 85</span> +<span id="86"> 86</span> +<span id="87"> 87</span> +<span id="88"> 88</span> +<span id="89"> 89</span> +<span id="90"> 90</span> +<span id="91"> 91</span> +<span id="92"> 92</span> +<span id="93"> 93</span> +<span id="94"> 94</span> +<span id="95"> 95</span> +<span id="96"> 96</span> +<span id="97"> 97</span> +<span id="98"> 98</span> +<span id="99"> 99</span> +<span id="100">100</span> +<span id="101">101</span> +<span id="102">102</span> +<span id="103">103</span> +<span id="104">104</span> +<span id="105">105</span> +<span id="106">106</span> +</pre><pre class='rust '> +<span class='kw'>use</span> <span class='ident'>libc</span>::{<span class='ident'>c_void</span>, <span class='ident'>c_int</span>}; +<span class='kw'>use</span> <span class='ident'>std</span>::<span class='ident'>io</span>; +<span class='kw'>use</span> <span class='ident'>std</span>::<span class='ident'>io</span>::<span class='ident'>prelude</span>::<span class='op'>*</span>; +<span class='kw'>use</span> <span class='ident'>std</span>::<span class='ident'>ptr</span>; +<span class='kw'>use</span> <span class='ident'>std</span>::<span class='ident'>cmp</span>; + +<span class='kw'>use</span> <span class='ident'>ffi</span>; +<span class='kw'>use</span> <span class='ident'>ssl</span>::<span class='ident'>error</span>::{<span class='ident'>SslError</span>}; + +<span class='kw'>pub</span> <span class='kw'>struct</span> <span class='ident'>MemBio</span> { + <span class='ident'>bio</span>: <span class='op'>*</span><span class='kw-2'>mut</span> <span class='ident'>ffi</span>::<span class='ident'>BIO</span>, + <span class='ident'>owned</span>: <span class='ident'>bool</span> +} + +<span class='kw'>impl</span> <span class='ident'>Drop</span> <span class='kw'>for</span> <span class='ident'>MemBio</span> { + <span class='kw'>fn</span> <span class='ident'>drop</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='self'>self</span>) { + <span class='kw'>if</span> <span class='self'>self</span>.<span class='ident'>owned</span> { + <span class='kw'>unsafe</span> { + <span class='ident'>ffi</span>::<span class='ident'>BIO_free_all</span>(<span class='self'>self</span>.<span class='ident'>bio</span>); + } + } + } +} + +<span class='kw'>impl</span> <span class='ident'>MemBio</span> { + <span class='doccomment'>/// Creates a new owned memory based BIO</span> + <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>new</span>() <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='ident'>MemBio</span>, <span class='ident'>SslError</span><span class='op'>></span> { + <span class='ident'>ffi</span>::<span class='ident'>init</span>(); + + <span class='kw'>let</span> <span class='ident'>bio</span> <span class='op'>=</span> <span class='kw'>unsafe</span> { <span class='ident'>ffi</span>::<span class='ident'>BIO_new</span>(<span class='ident'>ffi</span>::<span class='ident'>BIO_s_mem</span>()) }; + <span class='macro'>try_ssl_null</span><span class='macro'>!</span>(<span class='ident'>bio</span>); + + <span class='prelude-val'>Ok</span>(<span class='ident'>MemBio</span> { + <span class='ident'>bio</span>: <span class='ident'>bio</span>, + <span class='ident'>owned</span>: <span class='boolval'>true</span> + }) + } + + <span class='doccomment'>/// Returns a "borrow", i.e. it has no ownership</span> + <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>borrowed</span>(<span class='ident'>bio</span>: <span class='op'>*</span><span class='kw-2'>mut</span> <span class='ident'>ffi</span>::<span class='ident'>BIO</span>) <span class='op'>-></span> <span class='ident'>MemBio</span> { + <span class='ident'>MemBio</span> { + <span class='ident'>bio</span>: <span class='ident'>bio</span>, + <span class='ident'>owned</span>: <span class='boolval'>false</span> + } + } + + <span class='doccomment'>/// Consumes current bio and returns wrapped value</span> + <span class='doccomment'>/// Note that data ownership is lost and</span> + <span class='doccomment'>/// should be managed manually</span> + <span class='kw'>pub</span> <span class='kw'>unsafe</span> <span class='kw'>fn</span> <span class='ident'>unwrap</span>(<span class='kw-2'>mut</span> <span class='self'>self</span>) <span class='op'>-></span> <span class='op'>*</span><span class='kw-2'>mut</span> <span class='ident'>ffi</span>::<span class='ident'>BIO</span> { + <span class='self'>self</span>.<span class='ident'>owned</span> <span class='op'>=</span> <span class='boolval'>false</span>; + <span class='self'>self</span>.<span class='ident'>bio</span> + } + + <span class='doccomment'>/// Temporarily gets wrapped value</span> + <span class='kw'>pub</span> <span class='kw'>unsafe</span> <span class='kw'>fn</span> <span class='ident'>get_handle</span>(<span class='kw-2'>&</span><span class='self'>self</span>) <span class='op'>-></span> <span class='op'>*</span><span class='kw-2'>mut</span> <span class='ident'>ffi</span>::<span class='ident'>BIO</span> { + <span class='self'>self</span>.<span class='ident'>bio</span> + } + + <span class='doccomment'>/// Sets the BIO's EOF state.</span> + <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>set_eof</span>(<span class='kw-2'>&</span><span class='self'>self</span>, <span class='ident'>eof</span>: <span class='ident'>bool</span>) { + <span class='kw'>let</span> <span class='ident'>v</span> <span class='op'>=</span> <span class='kw'>if</span> <span class='ident'>eof</span> { <span class='number'>0</span> } <span class='kw'>else</span> { <span class='op'>-</span><span class='number'>1</span> }; + <span class='kw'>unsafe</span> { <span class='ident'>ffi</span>::<span class='ident'>BIO_set_mem_eof_return</span>(<span class='self'>self</span>.<span class='ident'>bio</span>, <span class='ident'>v</span>); } + } +} + +<span class='kw'>impl</span> <span class='ident'>Read</span> <span class='kw'>for</span> <span class='ident'>MemBio</span> { + <span class='kw'>fn</span> <span class='ident'>read</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='self'>self</span>, <span class='ident'>buf</span>: <span class='kw-2'>&</span><span class='kw-2'>mut</span> [<span class='ident'>u8</span>]) <span class='op'>-></span> <span class='ident'>io</span>::<span class='prelude-ty'>Result</span><span class='op'><</span><span class='ident'>usize</span><span class='op'>></span> { + <span class='kw'>let</span> <span class='ident'>len</span> <span class='op'>=</span> <span class='ident'>cmp</span>::<span class='ident'>min</span>(<span class='ident'>c_int</span>::<span class='ident'>max_value</span>() <span class='kw'>as</span> <span class='ident'>usize</span>, <span class='ident'>buf</span>.<span class='ident'>len</span>()) <span class='kw'>as</span> <span class='ident'>c_int</span>; + <span class='kw'>let</span> <span class='ident'>ret</span> <span class='op'>=</span> <span class='kw'>unsafe</span> { + <span class='ident'>ffi</span>::<span class='ident'>BIO_read</span>(<span class='self'>self</span>.<span class='ident'>bio</span>, <span class='ident'>buf</span>.<span class='ident'>as_ptr</span>() <span class='kw'>as</span> <span class='op'>*</span><span class='kw-2'>mut</span> <span class='ident'>c_void</span>, <span class='ident'>len</span>) + }; + + <span class='kw'>if</span> <span class='ident'>ret</span> <span class='op'><=</span> <span class='number'>0</span> { + <span class='kw'>let</span> <span class='ident'>is_eof</span> <span class='op'>=</span> <span class='kw'>unsafe</span> { <span class='ident'>ffi</span>::<span class='ident'>BIO_eof</span>(<span class='self'>self</span>.<span class='ident'>bio</span>) }; + <span class='kw'>if</span> <span class='ident'>is_eof</span> { + <span class='prelude-val'>Ok</span>(<span class='number'>0</span>) + } <span class='kw'>else</span> { + <span class='prelude-val'>Err</span>(<span class='ident'>io</span>::<span class='ident'>Error</span>::<span class='ident'>new</span>(<span class='ident'>io</span>::<span class='ident'>ErrorKind</span>::<span class='ident'>Other</span>, + <span class='ident'>SslError</span>::<span class='ident'>get</span>())) + } + } <span class='kw'>else</span> { + <span class='prelude-val'>Ok</span>(<span class='ident'>ret</span> <span class='kw'>as</span> <span class='ident'>usize</span>) + } + } +} + +<span class='kw'>impl</span> <span class='ident'>Write</span> <span class='kw'>for</span> <span class='ident'>MemBio</span> { + <span class='kw'>fn</span> <span class='ident'>write</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='self'>self</span>, <span class='ident'>buf</span>: <span class='kw-2'>&</span>[<span class='ident'>u8</span>]) <span class='op'>-></span> <span class='ident'>io</span>::<span class='prelude-ty'>Result</span><span class='op'><</span><span class='ident'>usize</span><span class='op'>></span> { + <span class='kw'>let</span> <span class='ident'>len</span> <span class='op'>=</span> <span class='ident'>cmp</span>::<span class='ident'>min</span>(<span class='ident'>c_int</span>::<span class='ident'>max_value</span>() <span class='kw'>as</span> <span class='ident'>usize</span>, <span class='ident'>buf</span>.<span class='ident'>len</span>()) <span class='kw'>as</span> <span class='ident'>c_int</span>; + <span class='kw'>let</span> <span class='ident'>ret</span> <span class='op'>=</span> <span class='kw'>unsafe</span> { + <span class='ident'>ffi</span>::<span class='ident'>BIO_write</span>(<span class='self'>self</span>.<span class='ident'>bio</span>, <span class='ident'>buf</span>.<span class='ident'>as_ptr</span>() <span class='kw'>as</span> <span class='op'>*</span><span class='kw'>const</span> <span class='ident'>c_void</span>, <span class='ident'>len</span>) + }; + + <span class='kw'>if</span> <span class='ident'>ret</span> <span class='op'><</span> <span class='number'>0</span> { + <span class='prelude-val'>Err</span>(<span class='ident'>io</span>::<span class='ident'>Error</span>::<span class='ident'>new</span>(<span class='ident'>io</span>::<span class='ident'>ErrorKind</span>::<span class='ident'>Other</span>, + <span class='ident'>SslError</span>::<span class='ident'>get</span>())) + } <span class='kw'>else</span> { + <span class='prelude-val'>Ok</span>(<span class='ident'>ret</span> <span class='kw'>as</span> <span class='ident'>usize</span>) + } + } + + <span class='kw'>fn</span> <span class='ident'>flush</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='self'>self</span>) <span class='op'>-></span> <span class='ident'>io</span>::<span class='prelude-ty'>Result</span><span class='op'><</span>()<span class='op'>></span> { + <span class='prelude-val'>Ok</span>(()) + } +} +</pre> +</section> + <section id='search' class="content hidden"></section> + + <section class="footer"></section> + + <div id="help" class="hidden"> + <div class="shortcuts"> + <h1>Keyboard shortcuts</h1> + <dl> + <dt>?</dt> + <dd>Show this help dialog</dd> + <dt>S</dt> + <dd>Focus the search field</dd> + <dt>⇤</dt> + <dd>Move up in search results</dd> + <dt>⇥</dt> + <dd>Move down in search results</dd> + <dt>⏎</dt> + <dd>Go to active search result</dd> + </dl> + </div> + <div class="infos"> + <h1>Search tricks</h1> + <p> + Prefix searches with a type followed by a colon (e.g. + <code>fn:</code>) to restrict the search to a given type. + </p> + <p> + Accepted types are: <code>fn</code>, <code>mod</code>, + <code>struct</code>, <code>enum</code>, + <code>trait</code>, <code>typedef</code> (or + <code>tdef</code>). + </p> + <p> + Search functions by type signature (e.g. + <code>vec -> usize</code>) + </p> + </div> + </div> + + + + <script> + window.rootPath = "../../../"; 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