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| author | Daniel Wilhelm <daniel@wili.li> | 2014-04-18 17:29:28 +0200 |
|---|---|---|
| committer | Daniel Wilhelm <daniel@wili.li> | 2014-04-18 17:29:28 +0200 |
| commit | 75c07011b7c4d06acd7b45dabdcd60ab9d80f385 (patch) | |
| tree | 8853c3978dd152ef377e652239448b1352320206 /zenxml/doc/io_8h_source.html | |
| parent | 5.22 (diff) | |
| download | FreeFileSync-75c07011b7c4d06acd7b45dabdcd60ab9d80f385.tar.gz FreeFileSync-75c07011b7c4d06acd7b45dabdcd60ab9d80f385.tar.bz2 FreeFileSync-75c07011b7c4d06acd7b45dabdcd60ab9d80f385.zip | |
5.23
Diffstat (limited to 'zenxml/doc/io_8h_source.html')
| -rw-r--r-- | zenxml/doc/io_8h_source.html | 213 |
1 files changed, 213 insertions, 0 deletions
diff --git a/zenxml/doc/io_8h_source.html b/zenxml/doc/io_8h_source.html new file mode 100644 index 00000000..09ec749d --- /dev/null +++ b/zenxml/doc/io_8h_source.html @@ -0,0 +1,213 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://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"/> +<title>zen::Xml: io.h Source File</title> + +<link href="tabs.css" rel="stylesheet" type="text/css"/> +<link href="doxygen.css" rel="stylesheet" type="text/css" /> + +<link href="search/search.css" rel="stylesheet" type="text/css"/> +<script type="text/javascript" src="jquery.js"></script> +<script type="text/javascript" src="search/search.js"></script> +<script type="text/javascript"> + $(document).ready(function() { searchBox.OnSelectItem(0); }); +</script> + +</head> +<body> +<div id="top"><!-- do not remove this div! --> + + +<div id="titlearea"> +<table cellspacing="0" cellpadding="0"> + <tbody> + <tr style="height: 56px;"> + + <td id="projectlogo"><img alt="Logo" src="zenXml.png"/></td> + + + <td style="padding-left: 0.5em;"> + <div id="projectname">zen::Xml + + </div> + <div id="projectbrief">Simple C++ XML Processing</div> + </td> + + + + </tr> + </tbody> +</table> +</div> + +<!-- Generated by Doxygen 1.8.0 --> +<script type="text/javascript"> +var searchBox = new SearchBox("searchBox", "search",false,'Search'); +</script> + <div id="navrow1" class="tabs"> + <ul class="tablist"> + <li><a href="index.html"><span>Main Page</span></a></li> + <li><a href="namespaces.html"><span>Namespaces</span></a></li> + <li><a href="annotated.html"><span>Classes</span></a></li> + <li class="current"><a href="files.html"><span>Files</span></a></li> + <li> + <div id="MSearchBox" class="MSearchBoxInactive"> + <span class="left"> + <img id="MSearchSelect" src="search/mag_sel.png" + onmouseover="return searchBox.OnSearchSelectShow()" + onmouseout="return searchBox.OnSearchSelectHide()" + alt=""/> + <input type="text" id="MSearchField" value="Search" accesskey="S" + onfocus="searchBox.OnSearchFieldFocus(true)" + onblur="searchBox.OnSearchFieldFocus(false)" + onkeyup="searchBox.OnSearchFieldChange(event)"/> + </span><span class="right"> + <a id="MSearchClose" href="javascript:searchBox.CloseResultsWindow()"><img id="MSearchCloseImg" border="0" src="search/close.png" alt=""/></a> + </span> + </div> + </li> + </ul> + </div> + <div id="navrow2" class="tabs2"> + <ul class="tablist"> + <li><a href="files.html"><span>File List</span></a></li> + </ul> + </div> +</div> +<!-- window showing the filter options --> +<div id="MSearchSelectWindow" + onmouseover="return searchBox.OnSearchSelectShow()" + onmouseout="return searchBox.OnSearchSelectHide()" + onkeydown="return searchBox.OnSearchSelectKey(event)"> +<a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(0)"><span class="SelectionMark"> </span>All</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(1)"><span class="SelectionMark"> </span>Classes</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(2)"><span class="SelectionMark"> </span>Namespaces</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(3)"><span class="SelectionMark"> </span>Functions</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(4)"><span class="SelectionMark"> </span>Variables</a></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 class="header"> + <div class="headertitle"> +<div class="title">io.h</div> </div> +</div><!--header--> +<div class="contents"> +<div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">// **************************************************************************</span> +<a name="l00002"></a>00002 <span class="comment">// * This file is part of the zen::Xml project. It is distributed under the *</span> +<a name="l00003"></a>00003 <span class="comment">// * Boost Software License: http://www.boost.org/LICENSE_1_0.txt *</span> +<a name="l00004"></a>00004 <span class="comment">// * Copyright (C) Zenju (zenju AT gmx DOT de) - All Rights Reserved *</span> +<a name="l00005"></a>00005 <span class="comment">// **************************************************************************</span> +<a name="l00006"></a>00006 +<a name="l00007"></a>00007 <span class="preprocessor">#ifndef ZEN_XML_IO_HEADER_8917640501480763248343343</span> +<a name="l00008"></a>00008 <span class="preprocessor"></span><span class="preprocessor">#define ZEN_XML_IO_HEADER_8917640501480763248343343</span> +<a name="l00009"></a>00009 <span class="preprocessor"></span> +<a name="l00010"></a>00010 <span class="preprocessor">#include <cstdio></span> +<a name="l00011"></a>00011 <span class="preprocessor">#include <cerrno></span> +<a name="l00012"></a>00012 <span class="preprocessor">#include <zen/scope_guard.h></span> +<a name="l00013"></a>00013 <span class="preprocessor">#include <zen/utf.h></span> +<a name="l00014"></a>00014 <span class="preprocessor">#include "error.h"</span> +<a name="l00015"></a>00015 +<a name="l00016"></a>00016 <span class="keyword">namespace </span>zen +<a name="l00017"></a>00017 { +<a name="l00023"></a>00023 <span class="preprocessor">#if !defined(ZEN_PLATFORM_WINDOWS) && !defined(ZEN_PLATFORM_OTHER)</span> +<a name="l00024"></a>00024 <span class="preprocessor"></span><span class="preprocessor">#error Please specify your platform: #define ZEN_PLATFORM_WINDOWS or ZEN_PLATFORM_OTHER</span> +<a name="l00025"></a>00025 <span class="preprocessor"></span><span class="preprocessor">#endif</span> +<a name="l00026"></a>00026 <span class="preprocessor"></span> +<a name="l00028"></a><a class="code" href="structzen_1_1_xml_file_error.html">00028</a> <span class="keyword">struct </span><a class="code" href="structzen_1_1_xml_file_error.html" title="Exception thrown due to failed file I/O.">XmlFileError</a> : <span class="keyword">public</span> <a class="code" href="structzen_1_1_xml_error.html" title="Exception base class for zen::Xml.">XmlError</a> +<a name="l00029"></a>00029 { +<a name="l00030"></a>00030 <span class="keyword">typedef</span> <span class="keywordtype">int</span> ErrorCode; +<a name="l00031"></a>00031 +<a name="l00032"></a>00032 <span class="keyword">explicit</span> <a class="code" href="structzen_1_1_xml_file_error.html" title="Exception thrown due to failed file I/O.">XmlFileError</a>(ErrorCode ec) : <a class="code" href="structzen_1_1_xml_file_error.html#a4a109e749675a3887af8cfc140303b8f" title="Native error code: errno.">lastError</a>(ec) {} +<a name="l00034"></a><a class="code" href="structzen_1_1_xml_file_error.html#a4a109e749675a3887af8cfc140303b8f">00034</a> ErrorCode <a class="code" href="structzen_1_1_xml_file_error.html#a4a109e749675a3887af8cfc140303b8f" title="Native error code: errno.">lastError</a>; +<a name="l00035"></a>00035 }; +<a name="l00036"></a>00036 +<a name="l00037"></a>00037 +<a name="l00038"></a>00038 <span class="preprocessor">#ifdef ZEN_PLATFORM_WINDOWS</span> +<a name="l00039"></a>00039 <span class="preprocessor"></span><span class="keyword">namespace </span>implemenation <span class="comment">//sad but true</span> +<a name="l00040"></a>00040 { +<a name="l00041"></a>00041 <span class="keyword">template</span> <<span class="keyword">class</span> String> <span class="keyword">inline</span> +<a name="l00042"></a>00042 FILE* fopen(<span class="keyword">const</span> String& filename, <span class="keyword">const</span> <span class="keywordtype">wchar_t</span>* mode) +<a name="l00043"></a>00043 { +<a name="l00044"></a>00044 <span class="preprocessor">#ifdef _MSC_VER</span> +<a name="l00045"></a>00045 <span class="preprocessor"></span> FILE* handle = <span class="keyword">nullptr</span>; +<a name="l00046"></a>00046 errno_t rv = ::_wfopen_s(&handle, utfCvrtTo<std::wstring>(filename).c_str(), mode); <span class="comment">//more secure?</span> +<a name="l00047"></a>00047 (void)rv; +<a name="l00048"></a>00048 <span class="keywordflow">return</span> handle; +<a name="l00049"></a>00049 <span class="preprocessor">#else</span> +<a name="l00050"></a>00050 <span class="preprocessor"></span> return ::_wfopen(utfCvrtTo<std::wstring>(filename).c_str(), mode); +<a name="l00051"></a>00051 <span class="preprocessor">#endif</span> +<a name="l00052"></a>00052 <span class="preprocessor"></span>} +<a name="l00053"></a>00053 } +<a name="l00054"></a>00054 <span class="preprocessor">#endif</span> +<a name="l00055"></a>00055 <span class="preprocessor"></span> +<a name="l00056"></a>00056 +<a name="l00058"></a>00058 +<a name="l00064"></a>00064 <span class="keyword">template</span> <<span class="keyword">class</span> String> +<a name="l00065"></a><a class="code" href="namespacezen.html#a4ba7bbaa14a787b07fc13da9145aabe2">00065</a> <span class="keywordtype">void</span> <a class="code" href="namespacezen.html#a4ba7bbaa14a787b07fc13da9145aabe2" title="Save byte stream to a file.">saveStream</a>(<span class="keyword">const</span> std::string& stream, <span class="keyword">const</span> String& filename) <span class="comment">//throw XmlFileError</span> +<a name="l00066"></a>00066 { +<a name="l00067"></a>00067 <span class="preprocessor">#ifdef ZEN_PLATFORM_WINDOWS</span> +<a name="l00068"></a>00068 <span class="preprocessor"></span> FILE* handle = implemenation::fopen(utfCvrtTo<std::wstring>(filename).c_str(), L<span class="stringliteral">"wb"</span>); +<a name="l00069"></a>00069 <span class="preprocessor">#else</span> +<a name="l00070"></a>00070 <span class="preprocessor"></span> FILE* handle = ::fopen(utfCvrtTo<std::string>(filename).c_str(), <span class="stringliteral">"w"</span>); +<a name="l00071"></a>00071 <span class="preprocessor">#endif</span> +<a name="l00072"></a>00072 <span class="preprocessor"></span> <span class="keywordflow">if</span> (handle == <span class="keyword">nullptr</span>) +<a name="l00073"></a>00073 <span class="keywordflow">throw</span> <a class="code" href="structzen_1_1_xml_file_error.html" title="Exception thrown due to failed file I/O.">XmlFileError</a>(errno); +<a name="l00074"></a>00074 ZEN_ON_SCOPE_EXIT(::fclose(handle)); +<a name="l00075"></a>00075 +<a name="l00076"></a>00076 <span class="keyword">const</span> <span class="keywordtype">size_t</span> bytesWritten = ::fwrite(stream.c_str(), 1, stream.size(), handle); +<a name="l00077"></a>00077 <span class="keywordflow">if</span> (::ferror(handle) != 0) +<a name="l00078"></a>00078 <span class="keywordflow">throw</span> <a class="code" href="structzen_1_1_xml_file_error.html" title="Exception thrown due to failed file I/O.">XmlFileError</a>(errno); +<a name="l00079"></a>00079 +<a name="l00080"></a>00080 (void)bytesWritten; +<a name="l00081"></a>00081 assert(bytesWritten == stream.size()); +<a name="l00082"></a>00082 } +<a name="l00083"></a>00083 +<a name="l00084"></a>00084 +<a name="l00086"></a>00086 +<a name="l00092"></a>00092 <span class="keyword">template</span> <<span class="keyword">class</span> String> +<a name="l00093"></a><a class="code" href="namespacezen.html#a04fe23c3bd9b7d03309620b5ea763607">00093</a> std::string <a class="code" href="namespacezen.html#a04fe23c3bd9b7d03309620b5ea763607" title="Load byte stream from a file.">loadStream</a>(<span class="keyword">const</span> String& filename) <span class="comment">//throw XmlFileError</span> +<a name="l00094"></a>00094 { +<a name="l00095"></a>00095 <span class="preprocessor">#ifdef ZEN_PLATFORM_WINDOWS</span> +<a name="l00096"></a>00096 <span class="preprocessor"></span> FILE* handle = implemenation::fopen(utfCvrtTo<std::wstring>(filename).c_str(), L<span class="stringliteral">"rb"</span>); +<a name="l00097"></a>00097 <span class="preprocessor">#else</span> +<a name="l00098"></a>00098 <span class="preprocessor"></span> FILE* handle = ::fopen(utfCvrtTo<std::string>(filename).c_str(), <span class="stringliteral">"r"</span>); +<a name="l00099"></a>00099 <span class="preprocessor">#endif</span> +<a name="l00100"></a>00100 <span class="preprocessor"></span> <span class="keywordflow">if</span> (handle == <span class="keyword">nullptr</span>) +<a name="l00101"></a>00101 <span class="keywordflow">throw</span> <a class="code" href="structzen_1_1_xml_file_error.html" title="Exception thrown due to failed file I/O.">XmlFileError</a>(errno); +<a name="l00102"></a>00102 ZEN_ON_SCOPE_EXIT(::fclose(handle)); +<a name="l00103"></a>00103 +<a name="l00104"></a>00104 std::string stream; +<a name="l00105"></a>00105 <span class="keyword">const</span> <span class="keywordtype">size_t</span> blockSize = 64 * 1024; +<a name="l00106"></a>00106 <span class="keywordflow">do</span> +<a name="l00107"></a>00107 { +<a name="l00108"></a>00108 stream.resize(stream.size() + blockSize); <span class="comment">//let's pray std::string implements exponential growth!</span> +<a name="l00109"></a>00109 +<a name="l00110"></a>00110 <span class="keyword">const</span> <span class="keywordtype">size_t</span> bytesRead = ::fread(&*(stream.begin() + stream.size() - blockSize), 1, blockSize, handle); +<a name="l00111"></a>00111 <span class="keywordflow">if</span> (::ferror(handle)) +<a name="l00112"></a>00112 <span class="keywordflow">throw</span> <a class="code" href="structzen_1_1_xml_file_error.html" title="Exception thrown due to failed file I/O.">XmlFileError</a>(errno); +<a name="l00113"></a>00113 <span class="keywordflow">if</span> (bytesRead > blockSize) +<a name="l00114"></a>00114 <span class="keywordflow">throw</span> <a class="code" href="structzen_1_1_xml_file_error.html" title="Exception thrown due to failed file I/O.">XmlFileError</a>(0); +<a name="l00115"></a>00115 <span class="keywordflow">if</span> (bytesRead < blockSize) +<a name="l00116"></a>00116 stream.resize(stream.size() - (blockSize - bytesRead)); <span class="comment">//caveat: unsigned arithmetics</span> +<a name="l00117"></a>00117 } +<a name="l00118"></a>00118 <span class="keywordflow">while</span> (!::feof(handle)); +<a name="l00119"></a>00119 +<a name="l00120"></a>00120 <span class="keywordflow">return</span> stream; +<a name="l00121"></a>00121 } +<a name="l00122"></a>00122 } +<a name="l00123"></a>00123 +<a name="l00124"></a>00124 <span class="preprocessor">#endif //ZEN_XML_IO_HEADER_8917640501480763248343343</span> +</pre></div></div><!-- contents --> + + +<hr class="footer"/><address class="footer"><small> +Generated by  <a href="http://www.doxygen.org/index.html"> +<img class="footer" src="doxygen.png" alt="doxygen"/> +</a> 1.8.0 +</small></address> + +</body> +</html> |