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| author | egor-tensin <Egor.Tensin@gmail.com> | 2023-07-04 00:48:00 +0000 |
|---|---|---|
| committer | egor-tensin <Egor.Tensin@gmail.com> | 2023-07-04 00:48:00 +0000 |
| commit | def5c50960eea4c112647f88361a3ae7155901a8 (patch) | |
| tree | 9c058d72325a778aed7d0df0b50f0f33d1fba607 /file_8cpp_source.html | |
| download | winapi-common-def5c50960eea4c112647f88361a3ae7155901a8.tar.gz winapi-common-def5c50960eea4c112647f88361a3ae7155901a8.zip | |
Deploying to gh-pages from @ egor-tensin/winapi-common@0c196cbe8b4927c78c02b2c7312fc69a507db845 🚀gh-pages
Diffstat (limited to '')
| -rw-r--r-- | file_8cpp_source.html | 236 |
1 files changed, 236 insertions, 0 deletions
diff --git a/file_8cpp_source.html b/file_8cpp_source.html new file mode 100644 index 0000000..781d593 --- /dev/null +++ b/file_8cpp_source.html @@ -0,0 +1,236 @@ +<!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 1.9.1"/> +<meta name="viewport" content="width=device-width, initial-scale=1"/> +<title>winapi_common: src/file.cpp 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="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" /> +</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="projectalign" style="padding-left: 0.5em;"> + <div id="projectname">winapi_common + </div> + </td> + </tr> + </tbody> +</table> +</div> +<!-- end header part --> +<!-- Generated by Doxygen 1.9.1 --> +<script type="text/javascript"> +/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */ +var searchBox = new SearchBox("searchBox", "search",false,'Search','.html'); +/* @license-end */ +</script> +<script type="text/javascript" src="menudata.js"></script> +<script type="text/javascript" src="menu.js"></script> +<script type="text/javascript"> +/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */ +$(function() { + initMenu('',true,false,'search.php','Search'); + $(document).ready(function() { init_search(); }); +}); +/* @license-end */</script> +<div id="main-nav"></div> +<!-- 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"> +<iframe src="javascript:void(0)" frameborder="0" + name="MSearchResults" id="MSearchResults"> +</iframe> +</div> + +<div id="nav-path" class="navpath"> + <ul> +<li class="navelem"><a class="el" href="dir_68267d1309a1af8e8297ef4c3efbcdba.html">src</a></li> </ul> +</div> +</div><!-- top --> +<div class="header"> + <div class="headertitle"> +<div class="title">file.cpp</div> </div> +</div><!--header--> +<div class="contents"> +<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// Copyright (c) 2020 Egor Tensin <Egor.Tensin@gmail.com></span></div> +<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// This file is part of the "winapi-common" project.</span></div> +<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// For details, see https://github.com/egor-tensin/winapi-common.</span></div> +<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">// Distributed under the MIT License.</span></div> +<div class="line"><a name="l00005"></a><span class="lineno"> 5</span>  </div> +<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="preprocessor">#include <<a class="code" href="error_8hpp.html">winapi/error.hpp</a>></span></div> +<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor">#include <winapi/file.hpp></span></div> +<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#include <winapi/handle.hpp></span></div> +<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#include <winapi/path.hpp></span></div> +<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#include <winapi/utf8.hpp></span></div> +<div class="line"><a name="l00011"></a><span class="lineno"> 11</span>  </div> +<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#include <cstddef></span></div> +<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include <cstdint></span></div> +<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include <cstring></span></div> +<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include <stdexcept></span></div> +<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include <string></span></div> +<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>  </div> +<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="keyword">namespace </span>winapi {</div> +<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="keyword">namespace </span>{</div> +<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>  </div> +<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> std::wstring to_system_path(<span class="keyword">const</span> std::string& path) {</div> +<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  <span class="keywordflow">return</span> widen(path);</div> +<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> }</div> +<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  </div> +<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> std::wstring to_system_path(<span class="keyword">const</span> CanonicalPath& path) {</div> +<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  <span class="keywordflow">return</span> widen(R<span class="stringliteral">"(\\?\)" + path.get());</span></div> +<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="stringliteral">}</span></div> +<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="stringliteral"></span> </div> +<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="stringliteral"></span><span class="keyword">struct </span>CreateFileParams {</div> +<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  <span class="keyword">static</span> CreateFileParams read() {</div> +<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  CreateFileParams params;</div> +<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  params.dwDesiredAccess = GENERIC_READ;</div> +<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  params.dwShareMode = FILE_SHARE_READ;</div> +<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  params.dwCreationDisposition = OPEN_EXISTING;</div> +<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="keywordflow">return</span> params;</div> +<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  }</div> +<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  </div> +<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="keyword">static</span> CreateFileParams read_attributes() {</div> +<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keyword">auto</span> params = read();</div> +<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  params.dwDesiredAccess = FILE_READ_ATTRIBUTES;</div> +<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  params.dwShareMode = FILE_SHARE_READ | FILE_SHARE_WRITE;</div> +<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="keywordflow">return</span> params;</div> +<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  }</div> +<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  </div> +<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keyword">static</span> CreateFileParams write() {</div> +<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  CreateFileParams params;</div> +<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  params.dwDesiredAccess = GENERIC_WRITE;</div> +<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  params.dwShareMode = FILE_SHARE_READ;</div> +<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  params.dwCreationDisposition = OPEN_ALWAYS;</div> +<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keywordflow">return</span> params;</div> +<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  }</div> +<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  </div> +<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  DWORD dwDesiredAccess = 0;</div> +<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  DWORD dwShareMode = 0;</div> +<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  DWORD dwCreationDisposition = 0;</div> +<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  </div> +<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="keyword">private</span>:</div> +<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  CreateFileParams() = <span class="keywordflow">default</span>;</div> +<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> };</div> +<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  </div> +<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> File open_file(<span class="keyword">const</span> std::wstring& path, <span class="keyword">const</span> CreateFileParams& params) {</div> +<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  SECURITY_ATTRIBUTES attributes;</div> +<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  std::memset(&attributes, 0, <span class="keyword">sizeof</span>(attributes));</div> +<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  attributes.nLength = <span class="keyword">sizeof</span>(attributes);</div> +<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  attributes.bInheritHandle = TRUE;</div> +<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  </div> +<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keyword">const</span> <span class="keyword">auto</span> handle = ::CreateFileW(path.c_str(),</div> +<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  params.dwDesiredAccess,</div> +<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  params.dwShareMode,</div> +<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  &attributes,</div> +<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  params.dwCreationDisposition,</div> +<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  FILE_ATTRIBUTE_NORMAL,</div> +<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  NULL);</div> +<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  </div> +<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keywordflow">if</span> (handle == INVALID_HANDLE_VALUE) {</div> +<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keywordflow">throw</span> error::windows(GetLastError(), <span class="stringliteral">"CreateFileW"</span>);</div> +<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  }</div> +<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  </div> +<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keywordflow">return</span> File{Handle{handle}};</div> +<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> }</div> +<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  </div> +<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="keywordtype">void</span> remove_file(<span class="keyword">const</span> std::wstring& path) {</div> +<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keyword">const</span> <span class="keyword">auto</span> ret = ::DeleteFileW(path.c_str());</div> +<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  </div> +<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keywordflow">if</span> (!ret) {</div> +<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keywordflow">throw</span> error::windows(GetLastError(), <span class="stringliteral">"DeleteFileW"</span>);</div> +<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  }</div> +<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> }</div> +<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  </div> +<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> } <span class="comment">// namespace</span></div> +<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  </div> +<div class="line"><a name="l00092"></a><span class="lineno"><a class="line" href="classwinapi_1_1File.html#ad3bacd22beea28dcb0a0df846b5c4215"> 92</a></span> <a class="code" href="classwinapi_1_1File.html">File</a> <a class="code" href="classwinapi_1_1File.html#ad3bacd22beea28dcb0a0df846b5c4215">File::open_r</a>(<span class="keyword">const</span> std::string& path) {</div> +<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keywordflow">return</span> open_file(to_system_path(path), CreateFileParams::read());</div> +<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> }</div> +<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  </div> +<div class="line"><a name="l00096"></a><span class="lineno"><a class="line" href="classwinapi_1_1File.html#aaa308b06a55f992f71e76f9e7a629647"> 96</a></span> <a class="code" href="classwinapi_1_1File.html">File</a> <a class="code" href="classwinapi_1_1File.html#ad3bacd22beea28dcb0a0df846b5c4215">File::open_r</a>(<span class="keyword">const</span> <a class="code" href="classwinapi_1_1CanonicalPath.html">CanonicalPath</a>& path) {</div> +<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keywordflow">return</span> open_file(to_system_path(path), CreateFileParams::read());</div> +<div class="line"><a name="l00098"></a><span class="lineno"> 98</span> }</div> +<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  </div> +<div class="line"><a name="l00100"></a><span class="lineno"><a class="line" href="classwinapi_1_1File.html#a7d7eeb56c9f33f6ec1814472c61e51f4"> 100</a></span> <a class="code" href="classwinapi_1_1File.html">File</a> <a class="code" href="classwinapi_1_1File.html#a7d7eeb56c9f33f6ec1814472c61e51f4">File::open_read_attributes</a>(<span class="keyword">const</span> std::string& path) {</div> +<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keywordflow">return</span> open_file(to_system_path(path), CreateFileParams::read_attributes());</div> +<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> }</div> +<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  </div> +<div class="line"><a name="l00104"></a><span class="lineno"><a class="line" href="classwinapi_1_1File.html#aecba0e33d05893021f93a2348aeefa34"> 104</a></span> <a class="code" href="classwinapi_1_1File.html">File</a> <a class="code" href="classwinapi_1_1File.html#a7d7eeb56c9f33f6ec1814472c61e51f4">File::open_read_attributes</a>(<span class="keyword">const</span> <a class="code" href="classwinapi_1_1CanonicalPath.html">CanonicalPath</a>& path) {</div> +<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keywordflow">return</span> open_file(to_system_path(path), CreateFileParams::read_attributes());</div> +<div class="line"><a name="l00106"></a><span class="lineno"> 106</span> }</div> +<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  </div> +<div class="line"><a name="l00108"></a><span class="lineno"><a class="line" href="classwinapi_1_1File.html#a36cda85b326592d7eadca5dc4a6b7981"> 108</a></span> <a class="code" href="classwinapi_1_1File.html">File</a> <a class="code" href="classwinapi_1_1File.html#a36cda85b326592d7eadca5dc4a6b7981">File::open_w</a>(<span class="keyword">const</span> std::string& path) {</div> +<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keywordflow">return</span> open_file(to_system_path(path), CreateFileParams::write());</div> +<div class="line"><a name="l00110"></a><span class="lineno"> 110</span> }</div> +<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  </div> +<div class="line"><a name="l00112"></a><span class="lineno"><a class="line" href="classwinapi_1_1File.html#a53bc6b8de007c630ac84d6519a520111"> 112</a></span> <a class="code" href="classwinapi_1_1File.html">File</a> <a class="code" href="classwinapi_1_1File.html#a36cda85b326592d7eadca5dc4a6b7981">File::open_w</a>(<span class="keyword">const</span> <a class="code" href="classwinapi_1_1CanonicalPath.html">CanonicalPath</a>& path) {</div> +<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordflow">return</span> open_file(to_system_path(path), CreateFileParams::write());</div> +<div class="line"><a name="l00114"></a><span class="lineno"> 114</span> }</div> +<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  </div> +<div class="line"><a name="l00116"></a><span class="lineno"><a class="line" href="classwinapi_1_1File.html#a453828fe42006bc7b6e925c41d1e965e"> 116</a></span> <span class="keywordtype">void</span> <a class="code" href="classwinapi_1_1File.html#a453828fe42006bc7b6e925c41d1e965e">File::remove</a>(<span class="keyword">const</span> std::string& path) {</div> +<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  remove_file(to_system_path(path));</div> +<div class="line"><a name="l00118"></a><span class="lineno"> 118</span> }</div> +<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  </div> +<div class="line"><a name="l00120"></a><span class="lineno"><a class="line" href="classwinapi_1_1File.html#a7aa6987387481fc3b2fc5187b0563e97"> 120</a></span> <span class="keywordtype">void</span> <a class="code" href="classwinapi_1_1File.html#a453828fe42006bc7b6e925c41d1e965e">File::remove</a>(<span class="keyword">const</span> <a class="code" href="classwinapi_1_1CanonicalPath.html">CanonicalPath</a>& path) {</div> +<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  remove_file(to_system_path(path));</div> +<div class="line"><a name="l00122"></a><span class="lineno"> 122</span> }</div> +<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  </div> +<div class="line"><a name="l00124"></a><span class="lineno"><a class="line" href="classwinapi_1_1File.html#ad3c43351e4c032caa78525fc15e64ca7"> 124</a></span> std::size_t <a class="code" href="classwinapi_1_1File.html#ad3c43351e4c032caa78525fc15e64ca7">File::get_size</a>()<span class="keyword"> const </span>{</div> +<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  LARGE_INTEGER size;</div> +<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  </div> +<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keywordflow">if</span> (!GetFileSizeEx(get(), &size))</div> +<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keywordflow">throw</span> error::windows(GetLastError(), <span class="stringliteral">"GetFileSizeEx"</span>);</div> +<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  </div> +<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="keywordflow">if</span> (size.QuadPart < 0 || size.QuadPart > SIZE_MAX)</div> +<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keywordflow">throw</span> std::runtime_error{<span class="stringliteral">"invalid file size"</span>};</div> +<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keywordflow">return</span> <span class="keyword">static_cast<</span>std::size_t<span class="keyword">></span>(size.QuadPart);</div> +<div class="line"><a name="l00133"></a><span class="lineno"> 133</span> }</div> +<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  </div> +<div class="line"><a name="l00135"></a><span class="lineno"> 135</span> <span class="keywordtype">bool</span> operator==(<span class="keyword">const</span> FILE_ID_128& a, <span class="keyword">const</span> FILE_ID_128& b) {</div> +<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="keywordflow">return</span> 0 == std::memcmp(a.Identifier, b.Identifier, <span class="keyword">sizeof</span>(a.Identifier));</div> +<div class="line"><a name="l00137"></a><span class="lineno"> 137</span> }</div> +<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  </div> +<div class="line"><a name="l00139"></a><span class="lineno"><a class="line" href="classwinapi_1_1File.html#aed36137d5b730166cfec4e0f8a5a6fdd"> 139</a></span> <a class="code" href="structwinapi_1_1File_1_1ID.html">File::ID</a> <a class="code" href="classwinapi_1_1File.html#aed36137d5b730166cfec4e0f8a5a6fdd">File::query_id</a>()<span class="keyword"> const </span>{</div> +<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  FILE_ID_INFO id;</div> +<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  </div> +<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="keywordflow">if</span> (!GetFileInformationByHandleEx(get(), FileIdInfo, &<span class="keywordtype">id</span>, <span class="keyword">sizeof</span>(<span class="keywordtype">id</span>)))</div> +<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keywordflow">throw</span> error::windows(GetLastError(), <span class="stringliteral">"GetFileInformationByHandleEx"</span>);</div> +<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  </div> +<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keywordflow">return</span> {<span class="keywordtype">id</span>};</div> +<div class="line"><a name="l00146"></a><span class="lineno"> 146</span> }</div> +<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  </div> +<div class="line"><a name="l00148"></a><span class="lineno"> 148</span> } <span class="comment">// namespace winapi</span></div> +<div class="ttc" id="aclasswinapi_1_1CanonicalPath_html"><div class="ttname"><a href="classwinapi_1_1CanonicalPath.html">winapi::CanonicalPath</a></div><div class="ttdoc">Absolute, canonical path.</div><div class="ttdef"><b>Definition:</b> <a href="path_8hpp_source.html#l00013">path.hpp:13</a></div></div> +<div class="ttc" id="aclasswinapi_1_1File_html"><div class="ttname"><a href="classwinapi_1_1File.html">winapi::File</a></div><div class="ttdoc">File I/O.</div><div class="ttdef"><b>Definition:</b> <a href="file_8hpp_source.html#l00029">file.hpp:29</a></div></div> +<div class="ttc" id="aclasswinapi_1_1File_html_a36cda85b326592d7eadca5dc4a6b7981"><div class="ttname"><a href="classwinapi_1_1File.html#a36cda85b326592d7eadca5dc4a6b7981">winapi::File::open_w</a></div><div class="ttdeci">static File open_w(const std::string &)</div><div class="ttdef"><b>Definition:</b> <a href="file_8cpp_source.html#l00108">file.cpp:108</a></div></div> +<div class="ttc" id="aclasswinapi_1_1File_html_a453828fe42006bc7b6e925c41d1e965e"><div class="ttname"><a href="classwinapi_1_1File.html#a453828fe42006bc7b6e925c41d1e965e">winapi::File::remove</a></div><div class="ttdeci">static void remove(const std::string &)</div><div class="ttdef"><b>Definition:</b> <a href="file_8cpp_source.html#l00116">file.cpp:116</a></div></div> +<div class="ttc" id="aclasswinapi_1_1File_html_a7d7eeb56c9f33f6ec1814472c61e51f4"><div class="ttname"><a href="classwinapi_1_1File.html#a7d7eeb56c9f33f6ec1814472c61e51f4">winapi::File::open_read_attributes</a></div><div class="ttdeci">static File open_read_attributes(const std::string &)</div><div class="ttdef"><b>Definition:</b> <a href="file_8cpp_source.html#l00100">file.cpp:100</a></div></div> +<div class="ttc" id="aclasswinapi_1_1File_html_ad3bacd22beea28dcb0a0df846b5c4215"><div class="ttname"><a href="classwinapi_1_1File.html#ad3bacd22beea28dcb0a0df846b5c4215">winapi::File::open_r</a></div><div class="ttdeci">static File open_r(const std::string &)</div><div class="ttdef"><b>Definition:</b> <a href="file_8cpp_source.html#l00092">file.cpp:92</a></div></div> +<div class="ttc" id="aclasswinapi_1_1File_html_ad3c43351e4c032caa78525fc15e64ca7"><div class="ttname"><a href="classwinapi_1_1File.html#ad3c43351e4c032caa78525fc15e64ca7">winapi::File::get_size</a></div><div class="ttdeci">std::size_t get_size() const</div><div class="ttdef"><b>Definition:</b> <a href="file_8cpp_source.html#l00124">file.cpp:124</a></div></div> +<div class="ttc" id="aclasswinapi_1_1File_html_aed36137d5b730166cfec4e0f8a5a6fdd"><div class="ttname"><a href="classwinapi_1_1File.html#aed36137d5b730166cfec4e0f8a5a6fdd">winapi::File::query_id</a></div><div class="ttdeci">ID query_id() const</div><div class="ttdef"><b>Definition:</b> <a href="file_8cpp_source.html#l00139">file.cpp:139</a></div></div> +<div class="ttc" id="aerror_8hpp_html"><div class="ttname"><a href="error_8hpp.html">error.hpp</a></div><div class="ttdoc">Make std::system_error work with GetLastError().</div></div> +<div class="ttc" id="astructwinapi_1_1File_1_1ID_html"><div class="ttname"><a href="structwinapi_1_1File_1_1ID.html">winapi::File::ID</a></div><div class="ttdef"><b>Definition:</b> <a href="file_8hpp_source.html#l00031">file.hpp:31</a></div></div> +</div><!-- fragment --></div><!-- contents --> +<!-- start footer part --> +<hr class="footer"/><address class="footer"><small> +Generated by <a href="https://www.doxygen.org/index.html"><img class="footer" src="doxygen.svg" width="104" height="31" alt="doxygen"/></a> 1.9.1 +</small></address> +</body> +</html> |