docs/module-doc/classConfigReader.html

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   8 <h1>ConfigReader Class Reference</h1>Allows reading of values from configuration files This class allows a module to read from either the main configuration file (inspircd.conf) or from a module-specified configuration file.
   9 <a href="#_details">More...</a>
  10 <p>
  11 <code>#include &lt;<a class="el" href="modules_8h-source.html">modules.h</a>&gt;</code>
  12 <p>
  13 Inherits <a class="el" href="classclassbase.html">classbase</a>.
  14 <p>
  15 <a href="classConfigReader-members.html">List of all members.</a><table border=0 cellpadding=0 cellspacing=0>
  16 <tr><td></td></tr>
  17 <tr><td colspan=2><br><h2>Public Member Functions</h2></td></tr>
  18 <tr><td class="memItemLeft" nowrap align=right valign=top>&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="classConfigReader.html#a0">ConfigReader</a> ()</td></tr>
  19
  20 <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Default constructor. </em> <a href="#a0"></a><em><br><br></td></tr>
  21 <tr><td class="memItemLeft" nowrap align=right valign=top>&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="classConfigReader.html#a1">ConfigReader</a> (std::string filename)</td></tr>
  22
  23 <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Overloaded constructor. </em> <a href="#a1"></a><em><br><br></td></tr>
  24 <tr><td class="memItemLeft" nowrap align=right valign=top>&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="classConfigReader.html#a2">~ConfigReader</a> ()</td></tr>
  25
  26 <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Default destructor. </em> <a href="#a2"></a><em><br><br></td></tr>
  27 <tr><td class="memItemLeft" nowrap align=right valign=top>std::string&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="classConfigReader.html#a3">ReadValue</a> (std::string tag, std::string name, int index)</td></tr>
  28
  29 <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Retrieves a value from the config file. </em> <a href="#a3"></a><em><br><br></td></tr>
  30 <tr><td class="memItemLeft" nowrap align=right valign=top>bool&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="classConfigReader.html#a4">ReadFlag</a> (std::string tag, std::string name, int index)</td></tr>
  31
  32 <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Retrieves a boolean value from the config file. </em> <a href="#a4"></a><em><br><br></td></tr>
  33 <tr><td class="memItemLeft" nowrap align=right valign=top>long&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="classConfigReader.html#a5">ReadInteger</a> (std::string tag, std::string name, int index, bool needs_unsigned)</td></tr>
  34
  35 <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Retrieves an integer value from the config file. </em> <a href="#a5"></a><em><br><br></td></tr>
  36 <tr><td class="memItemLeft" nowrap align=right valign=top>long&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="classConfigReader.html#a6">GetError</a> ()</td></tr>
  37
  38 <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Returns the last error to occur. </em> <a href="#a6"></a><em><br><br></td></tr>
  39 <tr><td class="memItemLeft" nowrap align=right valign=top>int&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="classConfigReader.html#a7">Enumerate</a> (std::string tag)</td></tr>
  40
  41 <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Counts the number of times a given tag appears in the config file. </em> <a href="#a7"></a><em><br><br></td></tr>
  42 <tr><td class="memItemLeft" nowrap align=right valign=top>bool&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="classConfigReader.html#a8">Verify</a> ()</td></tr>
  43
  44 <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Returns true if a config file is valid. </em> <a href="#a8"></a><em><br><br></td></tr>
  45 <tr><td class="memItemLeft" nowrap align=right valign=top>void&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="classConfigReader.html#a9">DumpErrors</a> (bool bail, <a class="el" href="classuserrec.html">userrec</a> *user)</td></tr>
  46
  47 <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Dumps the list of errors in a config file to an output location. </em> <a href="#a9"></a><em><br><br></td></tr>
  48 <tr><td class="memItemLeft" nowrap align=right valign=top>int&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="classConfigReader.html#a10">EnumerateValues</a> (std::string tag, int index)</td></tr>
  49
  50 <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Returns the number of items within a tag. </em> <a href="#a10"></a><em><br><br></td></tr>
  51 <tr><td colspan=2><br><h2>Protected Attributes</h2></td></tr>
  52 <tr><td class="memItemLeft" nowrap align=right valign=top>std::stringstream *&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="classConfigReader.html#p0">cache</a></td></tr>
  53
  54 <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">The contents of the configuration file This protected member should never be accessed by a module (and cannot be accessed unless the core is changed). </em> <a href="#p0"></a><em><br><br></td></tr>
  55 <tr><td class="memItemLeft" nowrap align=right valign=top>std::stringstream *&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="classConfigReader.html#p1">errorlog</a></td></tr>
  56
  57 <tr><td class="memItemLeft" nowrap align=right valign=top>bool&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="classConfigReader.html#p2">readerror</a></td></tr>
  58
  59 <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Used to store errors. </em> <a href="#p2"></a><em><br><br></td></tr>
  60 <tr><td class="memItemLeft" nowrap align=right valign=top>long&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="classConfigReader.html#p3">error</a></td></tr>
  61
  62 </table>
  63 <hr><a name="_details"></a><h2>Detailed Description</h2>
  64 Allows reading of values from configuration files This class allows a module to read from either the main configuration file (inspircd.conf) or from a module-specified configuration file.
  65 <p>
  66 It may either be instantiated with one parameter or none. Constructing the class using one parameter allows you to specify a path to your own configuration file, otherwise, inspircd.conf is read.
  67 <p>
  68
  69 <p>
  70 Definition at line <a class="el" href="modules_8h-source.html#l01147">1147</a> of file <a class="el" href="modules_8h-source.html">modules.h</a>.<hr><h2>Constructor &amp; Destructor Documentation</h2>
  71 <a name="a0" doxytag="ConfigReader::ConfigReader"></a><p>
  72 <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
  73   <tr>
  74     <td class="mdRow">
  75       <table cellpadding="0" cellspacing="0" border="0">
  76         <tr>
  77           <td class="md" nowrap valign="top"> ConfigReader::ConfigReader </td>
  78           <td class="md" valign="top">(&nbsp;</td>
  79           <td class="mdname1" valign="top" nowrap>          </td>
  80           <td class="md" valign="top">&nbsp;)&nbsp;</td>
  81           <td class="md" nowrap></td>
  82         </tr>
  83
  84       </table>
  85     </td>
  86   </tr>
  87 </table>
  88 <table cellspacing=5 cellpadding=0 border=0>
  89   <tr>
  90     <td>
  91       &nbsp;
  92     </td>
  93     <td>
  94
  95 <p>
  96 Default constructor.
  97 <p>
  98 This constructor initialises the ConfigReader class to read the inspircd.conf file as specified when running ./configure.
  99 <p>
 100 Definition at line <a class="el" href="modules_8cpp-source.html#l00851">851</a> of file <a class="el" href="modules_8cpp-source.html">modules.cpp</a>.
 101 <p>
 102 References <a class="el" href="modules_8h-source.html#l01155">cache</a>, <a class="el" href="modules_8h-source.html#l01138">CONF_FILE_NOT_FOUND</a>, <a class="el" href="modules_8h-source.html#l01160">error</a>, <a class="el" href="modules_8h-source.html#l01156">errorlog</a>, and <a class="el" href="modules_8h-source.html#l01159">readerror</a>.
 103 <p>
 104 <div class="fragment"><pre>00852 {
 105 00853         this-&gt;<a class="code" href="classConfigReader.html#p0">cache</a> = <span class="keyword">new</span> std::stringstream(std::stringstream::in | std::stringstream::out);
 106 00854         this-&gt;<a class="code" href="classConfigReader.html#p1">errorlog</a> = <span class="keyword">new</span> std::stringstream(std::stringstream::in | std::stringstream::out);
 107 00855         this-&gt;<a class="code" href="classConfigReader.html#p2">readerror</a> = LoadConf(CONFIG_FILE,this-&gt;cache,this-&gt;errorlog);
 108 00856         <span class="keywordflow">if</span> (!this-&gt;<a class="code" href="classConfigReader.html#p2">readerror</a>)
 109 00857                 this-&gt;<a class="code" href="classConfigReader.html#p3">error</a> = <a class="code" href="modules_8h.html#a30">CONF_FILE_NOT_FOUND</a>;
 110 00858 }
 111 </pre></div>    </td>
 112   </tr>
 113 </table>
 114 <a name="a1" doxytag="ConfigReader::ConfigReader"></a><p>
 115 <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
 116   <tr>
 117     <td class="mdRow">
 118       <table cellpadding="0" cellspacing="0" border="0">
 119         <tr>
 120           <td class="md" nowrap valign="top"> ConfigReader::ConfigReader </td>
 121           <td class="md" valign="top">(&nbsp;</td>
 122           <td class="md" nowrap valign="top">std::string&nbsp;</td>
 123           <td class="mdname1" valign="top" nowrap> <em>filename</em>          </td>
 124           <td class="md" valign="top">&nbsp;)&nbsp;</td>
 125           <td class="md" nowrap></td>
 126         </tr>
 127
 128       </table>
 129     </td>
 130   </tr>
 131 </table>
 132 <table cellspacing=5 cellpadding=0 border=0>
 133   <tr>
 134     <td>
 135       &nbsp;
 136     </td>
 137     <td>
 138
 139 <p>
 140 Overloaded constructor.
 141 <p>
 142 This constructor initialises the ConfigReader class to read a user-specified config file
 143 <p>
 144 Definition at line <a class="el" href="modules_8cpp-source.html#l00870">870</a> of file <a class="el" href="modules_8cpp-source.html">modules.cpp</a>.
 145 <p>
 146 References <a class="el" href="modules_8h-source.html#l01155">cache</a>, <a class="el" href="modules_8h-source.html#l01138">CONF_FILE_NOT_FOUND</a>, <a class="el" href="modules_8h-source.html#l01160">error</a>, <a class="el" href="modules_8h-source.html#l01156">errorlog</a>, and <a class="el" href="modules_8h-source.html#l01159">readerror</a>.
 147 <p>
 148 <div class="fragment"><pre>00871 {
 149 00872         this-&gt;<a class="code" href="classConfigReader.html#p0">cache</a> = <span class="keyword">new</span> std::stringstream(std::stringstream::in | std::stringstream::out);
 150 00873         this-&gt;<a class="code" href="classConfigReader.html#p1">errorlog</a> = <span class="keyword">new</span> std::stringstream(std::stringstream::in | std::stringstream::out);
 151 00874         this-&gt;<a class="code" href="classConfigReader.html#p2">readerror</a> = LoadConf(filename.c_str(),this-&gt;<a class="code" href="classConfigReader.html#p0">cache</a>,this-&gt;<a class="code" href="classConfigReader.html#p1">errorlog</a>);
 152 00875         <span class="keywordflow">if</span> (!this-&gt;<a class="code" href="classConfigReader.html#p2">readerror</a>)
 153 00876                 this-&gt;<a class="code" href="classConfigReader.html#p3">error</a> = <a class="code" href="modules_8h.html#a30">CONF_FILE_NOT_FOUND</a>;
 154 00877 };
 155 </pre></div>    </td>
 156   </tr>
 157 </table>
 158 <a name="a2" doxytag="ConfigReader::~ConfigReader"></a><p>
 159 <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
 160   <tr>
 161     <td class="mdRow">
 162       <table cellpadding="0" cellspacing="0" border="0">
 163         <tr>
 164           <td class="md" nowrap valign="top"> ConfigReader::~<a class="el" href="classConfigReader.html">ConfigReader</a> </td>
 165           <td class="md" valign="top">(&nbsp;</td>
 166           <td class="mdname1" valign="top" nowrap>          </td>
 167           <td class="md" valign="top">&nbsp;)&nbsp;</td>
 168           <td class="md" nowrap></td>
 169         </tr>
 170
 171       </table>
 172     </td>
 173   </tr>
 174 </table>
 175 <table cellspacing=5 cellpadding=0 border=0>
 176   <tr>
 177     <td>
 178       &nbsp;
 179     </td>
 180     <td>
 181
 182 <p>
 183 Default destructor.
 184 <p>
 185 This method destroys the ConfigReader class.
 186 <p>
 187 Definition at line <a class="el" href="modules_8cpp-source.html#l00861">861</a> of file <a class="el" href="modules_8cpp-source.html">modules.cpp</a>.
 188 <p>
 189 References <a class="el" href="modules_8h-source.html#l01155">cache</a>, and <a class="el" href="modules_8h-source.html#l01156">errorlog</a>.
 190 <p>
 191 <div class="fragment"><pre>00862 {
 192 00863         <span class="keywordflow">if</span> (this-&gt;<a class="code" href="classConfigReader.html#p0">cache</a>)
 193 00864                 <span class="keyword">delete</span> this-&gt;<a class="code" href="classConfigReader.html#p0">cache</a>;
 194 00865         <span class="keywordflow">if</span> (this-&gt;<a class="code" href="classConfigReader.html#p1">errorlog</a>)
 195 00866                 <span class="keyword">delete</span> this-&gt;<a class="code" href="classConfigReader.html#p1">errorlog</a>;
 196 00867 }
 197 </pre></div>    </td>
 198   </tr>
 199 </table>
 200 <hr><h2>Member Function Documentation</h2>
 201 <a name="a9" doxytag="ConfigReader::DumpErrors"></a><p>
 202 <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
 203   <tr>
 204     <td class="mdRow">
 205       <table cellpadding="0" cellspacing="0" border="0">
 206         <tr>
 207           <td class="md" nowrap valign="top"> void ConfigReader::DumpErrors </td>
 208           <td class="md" valign="top">(&nbsp;</td>
 209           <td class="md" nowrap valign="top">bool&nbsp;</td>
 210           <td class="mdname" nowrap> <em>bail</em>, </td>
 211         </tr>
 212         <tr>
 213           <td></td>
 214           <td></td>
 215           <td class="md" nowrap><a class="el" href="classuserrec.html">userrec</a> *&nbsp;</td>
 216           <td class="mdname" nowrap> <em>user</em></td>
 217         </tr>
 218         <tr>
 219           <td></td>
 220           <td class="md">)&nbsp;</td>
 221           <td class="md" colspan="2"></td>
 222         </tr>
 223
 224       </table>
 225     </td>
 226   </tr>
 227 </table>
 228 <table cellspacing=5 cellpadding=0 border=0>
 229   <tr>
 230     <td>
 231       &nbsp;
 232     </td>
 233     <td>
 234
 235 <p>
 236 Dumps the list of errors in a config file to an output location.
 237 <p>
 238 If bail is true, then the program will abort. If bail is false and user points to a valid user record, the error report will be spooled to the given user by means of NOTICE. if bool is false AND user is false, the error report will be spooled to all opers by means of a NOTICE to all opers.
 239 <p>
 240 Definition at line <a class="el" href="modules_8cpp-source.html#l00948">948</a> of file <a class="el" href="modules_8cpp-source.html">modules.cpp</a>.
 241 <p>
 242 References <a class="el" href="modules_8h-source.html#l01156">errorlog</a>, <a class="el" href="connection_8h-source.html#l00215">connection::fd</a>, and <a class="el" href="users_8h-source.html#l00111">userrec::nick</a>.
 243 <p>
 244 <div class="fragment"><pre>00949 {
 245 00950         <span class="keywordflow">if</span> (bail)
 246 00951         {
 247 00952                 printf(<span class="stringliteral">"There were errors in your configuration:\n%s"</span>,<a class="code" href="classConfigReader.html#p1">errorlog</a>-&gt;str().c_str());
 248 00953                 exit(0);
 249 00954         }
 250 00955         <span class="keywordflow">else</span>
 251 00956         {
 252 00957                 <span class="keywordtype">char</span> dataline[1024];
 253 00958                 <span class="keywordflow">if</span> (user)
 254 00959                 {
 255 00960                         WriteServ(user-&gt;<a class="code" href="classconnection.html#o0">fd</a>,<span class="stringliteral">"NOTICE %s :There were errors in the configuration file:"</span>,user-&gt;<a class="code" href="classuserrec.html#o0">nick</a>);
 256 00961                         <span class="keywordflow">while</span> (!<a class="code" href="classConfigReader.html#p1">errorlog</a>-&gt;eof())
 257 00962                         {
 258 00963                                 <a class="code" href="classConfigReader.html#p1">errorlog</a>-&gt;getline(dataline,1024);
 259 00964                                 WriteServ(user-&gt;<a class="code" href="classconnection.html#o0">fd</a>,<span class="stringliteral">"NOTICE %s :%s"</span>,user-&gt;<a class="code" href="classuserrec.html#o0">nick</a>,dataline);
 260 00965                         }
 261 00966                 }
 262 00967                 <span class="keywordflow">else</span>
 263 00968                 {
 264 00969                         WriteOpers(<span class="stringliteral">"There were errors in the configuration file:"</span>,user-&gt;<a class="code" href="classuserrec.html#o0">nick</a>);
 265 00970                         <span class="keywordflow">while</span> (!<a class="code" href="classConfigReader.html#p1">errorlog</a>-&gt;eof())
 266 00971                         {
 267 00972                                 <a class="code" href="classConfigReader.html#p1">errorlog</a>-&gt;getline(dataline,1024);
 268 00973                                 WriteOpers(dataline);
 269 00974                         }
 270 00975                 }
 271 00976                 <span class="keywordflow">return</span>;
 272 00977         }
 273 00978 }
 274 </pre></div>    </td>
 275   </tr>
 276 </table>
 277 <a name="a7" doxytag="ConfigReader::Enumerate"></a><p>
 278 <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
 279   <tr>
 280     <td class="mdRow">
 281       <table cellpadding="0" cellspacing="0" border="0">
 282         <tr>
 283           <td class="md" nowrap valign="top"> int ConfigReader::Enumerate </td>
 284           <td class="md" valign="top">(&nbsp;</td>
 285           <td class="md" nowrap valign="top">std::string&nbsp;</td>
 286           <td class="mdname1" valign="top" nowrap> <em>tag</em>          </td>
 287           <td class="md" valign="top">&nbsp;)&nbsp;</td>
 288           <td class="md" nowrap></td>
 289         </tr>
 290
 291       </table>
 292     </td>
 293   </tr>
 294 </table>
 295 <table cellspacing=5 cellpadding=0 border=0>
 296   <tr>
 297     <td>
 298       &nbsp;
 299     </td>
 300     <td>
 301
 302 <p>
 303 Counts the number of times a given tag appears in the config file.
 304 <p>
 305 This method counts the number of times a tag appears in a config file, for use where there are several tags of the same kind, e.g. with opers and connect types. It can be used with the index value of <a class="el" href="classConfigReader.html#a3">ConfigReader::ReadValue</a> to loop through all copies of a multiple instance tag.
 306 <p>
 307 Definition at line <a class="el" href="modules_8cpp-source.html#l00981">981</a> of file <a class="el" href="modules_8cpp-source.html">modules.cpp</a>.
 308 <p>
 309 References <a class="el" href="modules_8h-source.html#l01155">cache</a>.
 310 <p>
 311 <div class="fragment"><pre>00982 {
 312 00983         <span class="keywordflow">return</span> EnumConf(cache,tag.c_str());
 313 00984 }
 314 </pre></div>    </td>
 315   </tr>
 316 </table>
 317 <a name="a10" doxytag="ConfigReader::EnumerateValues"></a><p>
 318 <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
 319   <tr>
 320     <td class="mdRow">
 321       <table cellpadding="0" cellspacing="0" border="0">
 322         <tr>
 323           <td class="md" nowrap valign="top"> int ConfigReader::EnumerateValues </td>
 324           <td class="md" valign="top">(&nbsp;</td>
 325           <td class="md" nowrap valign="top">std::string&nbsp;</td>
 326           <td class="mdname" nowrap> <em>tag</em>, </td>
 327         </tr>
 328         <tr>
 329           <td></td>
 330           <td></td>
 331           <td class="md" nowrap>int&nbsp;</td>
 332           <td class="mdname" nowrap> <em>index</em></td>
 333         </tr>
 334         <tr>
 335           <td></td>
 336           <td class="md">)&nbsp;</td>
 337           <td class="md" colspan="2"></td>
 338         </tr>
 339
 340       </table>
 341     </td>
 342   </tr>
 343 </table>
 344 <table cellspacing=5 cellpadding=0 border=0>
 345   <tr>
 346     <td>
 347       &nbsp;
 348     </td>
 349     <td>
 350
 351 <p>
 352 Returns the number of items within a tag.
 353 <p>
 354 For example if the tag was &lt;test tag="blah" data="foo"&gt; then this function would return 2. Spaces and newlines both qualify as valid seperators between values.
 355 <p>
 356 Definition at line <a class="el" href="modules_8cpp-source.html#l00986">986</a> of file <a class="el" href="modules_8cpp-source.html">modules.cpp</a>.
 357 <p>
 358 References <a class="el" href="modules_8h-source.html#l01155">cache</a>.
 359 <p>
 360 <div class="fragment"><pre>00987 {
 361 00988         <span class="keywordflow">return</span> EnumValues(cache, tag.c_str(), index);
 362 00989 }
 363 </pre></div>    </td>
 364   </tr>
 365 </table>
 366 <a name="a6" doxytag="ConfigReader::GetError"></a><p>
 367 <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
 368   <tr>
 369     <td class="mdRow">
 370       <table cellpadding="0" cellspacing="0" border="0">
 371         <tr>
 372           <td class="md" nowrap valign="top"> long ConfigReader::GetError </td>
 373           <td class="md" valign="top">(&nbsp;</td>
 374           <td class="mdname1" valign="top" nowrap>          </td>
 375           <td class="md" valign="top">&nbsp;)&nbsp;</td>
 376           <td class="md" nowrap></td>
 377         </tr>
 378
 379       </table>
 380     </td>
 381   </tr>
 382 </table>
 383 <table cellspacing=5 cellpadding=0 border=0>
 384   <tr>
 385     <td>
 386       &nbsp;
 387     </td>
 388     <td>
 389
 390 <p>
 391 Returns the last error to occur.
 392 <p>
 393 Valid errors can be found by looking in <a class="el" href="modules_8h.html">modules.h</a>. Any nonzero value indicates an error condition. A call to <a class="el" href="classConfigReader.html#a6">GetError()</a> resets the error flag back to 0.
 394 <p>
 395 Definition at line <a class="el" href="modules_8cpp-source.html#l00941">941</a> of file <a class="el" href="modules_8cpp-source.html">modules.cpp</a>.
 396 <p>
 397 References <a class="el" href="modules_8h-source.html#l01160">error</a>.
 398 <p>
 399 <div class="fragment"><pre>00942 {
 400 00943         <span class="keywordtype">long</span> olderr = this-&gt;<a class="code" href="classConfigReader.html#p3">error</a>;
 401 00944         this-&gt;error = 0;
 402 00945         <span class="keywordflow">return</span> olderr;
 403 00946 }
 404 </pre></div>    </td>
 405   </tr>
 406 </table>
 407 <a name="a4" doxytag="ConfigReader::ReadFlag"></a><p>
 408 <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
 409   <tr>
 410     <td class="mdRow">
 411       <table cellpadding="0" cellspacing="0" border="0">
 412         <tr>
 413           <td class="md" nowrap valign="top"> bool ConfigReader::ReadFlag </td>
 414           <td class="md" valign="top">(&nbsp;</td>
 415           <td class="md" nowrap valign="top">std::string&nbsp;</td>
 416           <td class="mdname" nowrap> <em>tag</em>, </td>
 417         </tr>
 418         <tr>
 419           <td></td>
 420           <td></td>
 421           <td class="md" nowrap>std::string&nbsp;</td>
 422           <td class="mdname" nowrap> <em>name</em>, </td>
 423         </tr>
 424         <tr>
 425           <td></td>
 426           <td></td>
 427           <td class="md" nowrap>int&nbsp;</td>
 428           <td class="mdname" nowrap> <em>index</em></td>
 429         </tr>
 430         <tr>
 431           <td></td>
 432           <td class="md">)&nbsp;</td>
 433           <td class="md" colspan="2"></td>
 434         </tr>
 435
 436       </table>
 437     </td>
 438   </tr>
 439 </table>
 440 <table cellspacing=5 cellpadding=0 border=0>
 441   <tr>
 442     <td>
 443       &nbsp;
 444     </td>
 445     <td>
 446
 447 <p>
 448 Retrieves a boolean value from the config file.
 449 <p>
 450 This method retrieves a boolean value from the config file. Where multiple copies of the tag exist in the config file, index indicates which of the values to retrieve. The values "1", "yes" and "true" in the config file count as true to ReadFlag, and any other value counts as false.
 451 <p>
 452 Definition at line <a class="el" href="modules_8cpp-source.html#l00895">895</a> of file <a class="el" href="modules_8cpp-source.html">modules.cpp</a>.
 453 <p>
 454 References <a class="el" href="modules_8h-source.html#l01155">cache</a>, <a class="el" href="modules_8h-source.html#l01137">CONF_VALUE_NOT_FOUND</a>, and <a class="el" href="modules_8h-source.html#l01160">error</a>.
 455 <p>
 456 <div class="fragment"><pre>00896 {
 457 00897         <span class="keywordtype">char</span> val[MAXBUF];
 458 00898         <span class="keywordtype">char</span> t[MAXBUF];
 459 00899         <span class="keywordtype">char</span> n[MAXBUF];
 460 00900         strlcpy(t,tag.c_str(),MAXBUF);
 461 00901         strlcpy(n,name.c_str(),MAXBUF);
 462 00902         <span class="keywordtype">int</span> res = ReadConf(cache,t,n,index,val);
 463 00903         <span class="keywordflow">if</span> (!res)
 464 00904         {
 465 00905                 this-&gt;<a class="code" href="classConfigReader.html#p3">error</a> = <a class="code" href="modules_8h.html#a29">CONF_VALUE_NOT_FOUND</a>;
 466 00906                 <span class="keywordflow">return</span> <span class="keyword">false</span>;
 467 00907         }
 468 00908         std::string s = val;
 469 00909         <span class="keywordflow">return</span> ((s == <span class="stringliteral">"yes"</span>) || (s == <span class="stringliteral">"YES"</span>) || (s == <span class="stringliteral">"true"</span>) || (s == <span class="stringliteral">"TRUE"</span>) || (s == <span class="stringliteral">"1"</span>));
 470 00910 }
 471 </pre></div>    </td>
 472   </tr>
 473 </table>
 474 <a name="a5" doxytag="ConfigReader::ReadInteger"></a><p>
 475 <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
 476   <tr>
 477     <td class="mdRow">
 478       <table cellpadding="0" cellspacing="0" border="0">
 479         <tr>
 480           <td class="md" nowrap valign="top"> long ConfigReader::ReadInteger </td>
 481           <td class="md" valign="top">(&nbsp;</td>
 482           <td class="md" nowrap valign="top">std::string&nbsp;</td>
 483           <td class="mdname" nowrap> <em>tag</em>, </td>
 484         </tr>
 485         <tr>
 486           <td></td>
 487           <td></td>
 488           <td class="md" nowrap>std::string&nbsp;</td>
 489           <td class="mdname" nowrap> <em>name</em>, </td>
 490         </tr>
 491         <tr>
 492           <td></td>
 493           <td></td>
 494           <td class="md" nowrap>int&nbsp;</td>
 495           <td class="mdname" nowrap> <em>index</em>, </td>
 496         </tr>
 497         <tr>
 498           <td></td>
 499           <td></td>
 500           <td class="md" nowrap>bool&nbsp;</td>
 501           <td class="mdname" nowrap> <em>needs_unsigned</em></td>
 502         </tr>
 503         <tr>
 504           <td></td>
 505           <td class="md">)&nbsp;</td>
 506           <td class="md" colspan="2"></td>
 507         </tr>
 508
 509       </table>
 510     </td>
 511   </tr>
 512 </table>
 513 <table cellspacing=5 cellpadding=0 border=0>
 514   <tr>
 515     <td>
 516       &nbsp;
 517     </td>
 518     <td>
 519
 520 <p>
 521 Retrieves an integer value from the config file.
 522 <p>
 523 This method retrieves an integer value from the config file. Where multiple copies of the tag exist in the config file, index indicates which of the values to retrieve. Any invalid integer values in the tag will cause the objects error value to be set, and any call to <a class="el" href="classConfigReader.html#a6">GetError()</a> will return CONF_INVALID_NUMBER to be returned. needs_unsigned is set if the number must be unsigned. If a signed number is placed into a tag which is specified unsigned, 0 will be returned and <a class="el" href="classConfigReader.html#a6">GetError()</a> will return CONF_NOT_UNSIGNED
 524 <p>
 525 Definition at line <a class="el" href="modules_8cpp-source.html#l00912">912</a> of file <a class="el" href="modules_8cpp-source.html">modules.cpp</a>.
 526 <p>
 527 References <a class="el" href="modules_8h-source.html#l01155">cache</a>, <a class="el" href="modules_8h-source.html#l01135">CONF_NOT_A_NUMBER</a>, <a class="el" href="modules_8h-source.html#l01136">CONF_NOT_UNSIGNED</a>, <a class="el" href="modules_8h-source.html#l01137">CONF_VALUE_NOT_FOUND</a>, and <a class="el" href="modules_8h-source.html#l01160">error</a>.
 528 <p>
 529 <div class="fragment"><pre>00913 {
 530 00914         <span class="keywordtype">char</span> val[MAXBUF];
 531 00915         <span class="keywordtype">char</span> t[MAXBUF];
 532 00916         <span class="keywordtype">char</span> n[MAXBUF];
 533 00917         strlcpy(t,tag.c_str(),MAXBUF);
 534 00918         strlcpy(n,name.c_str(),MAXBUF);
 535 00919         <span class="keywordtype">int</span> res = ReadConf(cache,t,n,index,val);
 536 00920         <span class="keywordflow">if</span> (!res)
 537 00921         {
 538 00922                 this-&gt;<a class="code" href="classConfigReader.html#p3">error</a> = <a class="code" href="modules_8h.html#a29">CONF_VALUE_NOT_FOUND</a>;
 539 00923                 <span class="keywordflow">return</span> 0;
 540 00924         }
 541 00925         <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; strlen(val); i++)
 542 00926         {
 543 00927                 <span class="keywordflow">if</span> (!isdigit(val[i]))
 544 00928                 {
 545 00929                         this-&gt;<a class="code" href="classConfigReader.html#p3">error</a> = <a class="code" href="modules_8h.html#a27">CONF_NOT_A_NUMBER</a>;
 546 00930                         <span class="keywordflow">return</span> 0;
 547 00931                 }
 548 00932         }
 549 00933         <span class="keywordflow">if</span> ((needs_unsigned) &amp;&amp; (atoi(val)&lt;0))
 550 00934         {
 551 00935                 this-&gt;<a class="code" href="classConfigReader.html#p3">error</a> = <a class="code" href="modules_8h.html#a28">CONF_NOT_UNSIGNED</a>;
 552 00936                 <span class="keywordflow">return</span> 0;
 553 00937         }
 554 00938         <span class="keywordflow">return</span> atoi(val);
 555 00939 }
 556 </pre></div>    </td>
 557   </tr>
 558 </table>
 559 <a name="a3" doxytag="ConfigReader::ReadValue"></a><p>
 560 <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
 561   <tr>
 562     <td class="mdRow">
 563       <table cellpadding="0" cellspacing="0" border="0">
 564         <tr>
 565           <td class="md" nowrap valign="top"> std::string ConfigReader::ReadValue </td>
 566           <td class="md" valign="top">(&nbsp;</td>
 567           <td class="md" nowrap valign="top">std::string&nbsp;</td>
 568           <td class="mdname" nowrap> <em>tag</em>, </td>
 569         </tr>
 570         <tr>
 571           <td></td>
 572           <td></td>
 573           <td class="md" nowrap>std::string&nbsp;</td>
 574           <td class="mdname" nowrap> <em>name</em>, </td>
 575         </tr>
 576         <tr>
 577           <td></td>
 578           <td></td>
 579           <td class="md" nowrap>int&nbsp;</td>
 580           <td class="mdname" nowrap> <em>index</em></td>
 581         </tr>
 582         <tr>
 583           <td></td>
 584           <td class="md">)&nbsp;</td>
 585           <td class="md" colspan="2"></td>
 586         </tr>
 587
 588       </table>
 589     </td>
 590   </tr>
 591 </table>
 592 <table cellspacing=5 cellpadding=0 border=0>
 593   <tr>
 594     <td>
 595       &nbsp;
 596     </td>
 597     <td>
 598
 599 <p>
 600 Retrieves a value from the config file.
 601 <p>
 602 This method retrieves a value from the config file. Where multiple copies of the tag exist in the config file, index indicates which of the values to retrieve.
 603 <p>
 604 Definition at line <a class="el" href="modules_8cpp-source.html#l00879">879</a> of file <a class="el" href="modules_8cpp-source.html">modules.cpp</a>.
 605 <p>
 606 References <a class="el" href="modules_8h-source.html#l01155">cache</a>, <a class="el" href="modules_8h-source.html#l01137">CONF_VALUE_NOT_FOUND</a>, and <a class="el" href="modules_8h-source.html#l01160">error</a>.
 607 <p>
 608 <div class="fragment"><pre>00880 {
 609 00881         <span class="keywordtype">char</span> val[MAXBUF];
 610 00882         <span class="keywordtype">char</span> t[MAXBUF];
 611 00883         <span class="keywordtype">char</span> n[MAXBUF];
 612 00884         strlcpy(t,tag.c_str(),MAXBUF);
 613 00885         strlcpy(n,name.c_str(),MAXBUF);
 614 00886         <span class="keywordtype">int</span> res = ReadConf(cache,t,n,index,val);
 615 00887         <span class="keywordflow">if</span> (!res)
 616 00888         {
 617 00889                 this-&gt;<a class="code" href="classConfigReader.html#p3">error</a> = <a class="code" href="modules_8h.html#a29">CONF_VALUE_NOT_FOUND</a>;
 618 00890                 <span class="keywordflow">return</span> <span class="stringliteral">""</span>;
 619 00891         }
 620 00892         <span class="keywordflow">return</span> std::string(val);
 621 00893 }
 622 </pre></div>    </td>
 623   </tr>
 624 </table>
 625 <a name="a8" doxytag="ConfigReader::Verify"></a><p>
 626 <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
 627   <tr>
 628     <td class="mdRow">
 629       <table cellpadding="0" cellspacing="0" border="0">
 630         <tr>
 631           <td class="md" nowrap valign="top"> bool ConfigReader::Verify </td>
 632           <td class="md" valign="top">(&nbsp;</td>
 633           <td class="mdname1" valign="top" nowrap>          </td>
 634           <td class="md" valign="top">&nbsp;)&nbsp;</td>
 635           <td class="md" nowrap></td>
 636         </tr>
 637
 638       </table>
 639     </td>
 640   </tr>
 641 </table>
 642 <table cellspacing=5 cellpadding=0 border=0>
 643   <tr>
 644     <td>
 645       &nbsp;
 646     </td>
 647     <td>
 648
 649 <p>
 650 Returns true if a config file is valid.
 651 <p>
 652 This method is partially implemented and will only return false if the config file does not exist or could not be opened.
 653 <p>
 654 Definition at line <a class="el" href="modules_8cpp-source.html#l00991">991</a> of file <a class="el" href="modules_8cpp-source.html">modules.cpp</a>.
 655 <p>
 656 References <a class="el" href="modules_8h-source.html#l01159">readerror</a>.
 657 <p>
 658 <div class="fragment"><pre>00992 {
 659 00993         <span class="keywordflow">return</span> this-&gt;<a class="code" href="classConfigReader.html#p2">readerror</a>;
 660 00994 }
 661 </pre></div>    </td>
 662   </tr>
 663 </table>
 664 <hr><h2>Member Data Documentation</h2>
 665 <a name="p0" doxytag="ConfigReader::cache"></a><p>
 666 <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
 667   <tr>
 668     <td class="mdRow">
 669       <table cellpadding="0" cellspacing="0" border="0">
 670         <tr>
 671           <td class="md" nowrap valign="top"> std::stringstream* <a class="el" href="classConfigReader.html#p0">ConfigReader::cache</a><code> [protected]</code>
 672       </table>
 673     </td>
 674   </tr>
 675 </table>
 676 <table cellspacing=5 cellpadding=0 border=0>
 677   <tr>
 678     <td>
 679       &nbsp;
 680     </td>
 681     <td>
 682
 683 <p>
 684 The contents of the configuration file This protected member should never be accessed by a module (and cannot be accessed unless the core is changed).
 685 <p>
 686 It will contain a pointer to the configuration file data with unneeded data (such as comments) stripped from it.
 687 <p>
 688 Definition at line <a class="el" href="modules_8h-source.html#l01155">1155</a> of file <a class="el" href="modules_8h-source.html">modules.h</a>.
 689 <p>
 690 Referenced by <a class="el" href="modules_8cpp-source.html#l00851">ConfigReader()</a>, <a class="el" href="modules_8cpp-source.html#l00981">Enumerate()</a>, <a class="el" href="modules_8cpp-source.html#l00986">EnumerateValues()</a>, <a class="el" href="modules_8cpp-source.html#l00895">ReadFlag()</a>, <a class="el" href="modules_8cpp-source.html#l00912">ReadInteger()</a>, <a class="el" href="modules_8cpp-source.html#l00879">ReadValue()</a>, and <a class="el" href="modules_8cpp-source.html#l00861">~ConfigReader()</a>.    </td>
 691   </tr>
 692 </table>
 693 <a name="p3" doxytag="ConfigReader::error"></a><p>
 694 <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
 695   <tr>
 696     <td class="mdRow">
 697       <table cellpadding="0" cellspacing="0" border="0">
 698         <tr>
 699           <td class="md" nowrap valign="top"> long <a class="el" href="classConfigReader.html#p3">ConfigReader::error</a><code> [protected]</code>
 700       </table>
 701     </td>
 702   </tr>
 703 </table>
 704 <table cellspacing=5 cellpadding=0 border=0>
 705   <tr>
 706     <td>
 707       &nbsp;
 708     </td>
 709     <td>
 710
 711 <p>
 712
 713 <p>
 714 Definition at line <a class="el" href="modules_8h-source.html#l01160">1160</a> of file <a class="el" href="modules_8h-source.html">modules.h</a>.
 715 <p>
 716 Referenced by <a class="el" href="modules_8cpp-source.html#l00851">ConfigReader()</a>, <a class="el" href="modules_8cpp-source.html#l00941">GetError()</a>, <a class="el" href="modules_8cpp-source.html#l00895">ReadFlag()</a>, <a class="el" href="modules_8cpp-source.html#l00912">ReadInteger()</a>, and <a class="el" href="modules_8cpp-source.html#l00879">ReadValue()</a>.    </td>
 717   </tr>
 718 </table>
 719 <a name="p1" doxytag="ConfigReader::errorlog"></a><p>
 720 <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
 721   <tr>
 722     <td class="mdRow">
 723       <table cellpadding="0" cellspacing="0" border="0">
 724         <tr>
 725           <td class="md" nowrap valign="top"> std::stringstream* <a class="el" href="classConfigReader.html#p1">ConfigReader::errorlog</a><code> [protected]</code>
 726       </table>
 727     </td>
 728   </tr>
 729 </table>
 730 <table cellspacing=5 cellpadding=0 border=0>
 731   <tr>
 732     <td>
 733       &nbsp;
 734     </td>
 735     <td>
 736
 737 <p>
 738
 739 <p>
 740 Definition at line <a class="el" href="modules_8h-source.html#l01156">1156</a> of file <a class="el" href="modules_8h-source.html">modules.h</a>.
 741 <p>
 742 Referenced by <a class="el" href="modules_8cpp-source.html#l00851">ConfigReader()</a>, <a class="el" href="modules_8cpp-source.html#l00948">DumpErrors()</a>, and <a class="el" href="modules_8cpp-source.html#l00861">~ConfigReader()</a>.    </td>
 743   </tr>
 744 </table>
 745 <a name="p2" doxytag="ConfigReader::readerror"></a><p>
 746 <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
 747   <tr>
 748     <td class="mdRow">
 749       <table cellpadding="0" cellspacing="0" border="0">
 750         <tr>
 751           <td class="md" nowrap valign="top"> bool <a class="el" href="classConfigReader.html#p2">ConfigReader::readerror</a><code> [protected]</code>
 752       </table>
 753     </td>
 754   </tr>
 755 </table>
 756 <table cellspacing=5 cellpadding=0 border=0>
 757   <tr>
 758     <td>
 759       &nbsp;
 760     </td>
 761     <td>
 762
 763 <p>
 764 Used to store errors.
 765 <p>
 766
 767 <p>
 768 Definition at line <a class="el" href="modules_8h-source.html#l01159">1159</a> of file <a class="el" href="modules_8h-source.html">modules.h</a>.
 769 <p>
 770 Referenced by <a class="el" href="modules_8cpp-source.html#l00851">ConfigReader()</a>, and <a class="el" href="modules_8cpp-source.html#l00991">Verify()</a>.    </td>
 771   </tr>
 772 </table>
 773 <hr>The documentation for this class was generated from the following files:<ul>
 774 <li><a class="el" href="modules_8h-source.html">modules.h</a><li><a class="el" href="modules_8cpp-source.html">modules.cpp</a></ul>
 775 <hr size="1"><address style="align: right;"><small>Generated on Sat May 7 15:34:24 2005 for InspIRCd by
 776 <a href="http://www.doxygen.org/index.html">
 777 <img src="doxygen.png" alt="doxygen" align="middle" border=0 >
 778 </a>1.3.3 </small></address>
 779 </body>
 780 </html>