c:/Git/PeerCast.root/PeerCast/core/common/inifile.cpp

   1 // ------------------------------------------------
   2 // File : inifile.cpp
   3 // Date: 4-apr-2002
   4 // Author: giles
   5 // Desc:
   6 //              .INI file reading/writing class
   7 //
   8 // (c) 2002 peercast.org
   9 // ------------------------------------------------
  10 // This program is free software; you can redistribute it and/or modify
  11 // it under the terms of the GNU General Public License as published by
  12 // the Free Software Foundation; either version 2 of the License, or
  13 // (at your option) any later version.
  14
  15 // This program is distributed in the hope that it will be useful,
  16 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18 // GNU General Public License for more details.
  19 // ------------------------------------------------
  20
  21 #include <stdlib.h>
  22 #include "inifile.h"
  23 #include "sys.h"
  24 #ifdef _DEBUG
  25 #include "chkMemoryLeak.h"
  26 #define DEBUG_NEW new(__FILE__, __LINE__)
  27 #define new DEBUG_NEW
  28 #endif
  29
  30
  31         void    openReadOnly(const char *);
  32         void    openWriteReplace(const char *);
  33 // -----------------------------------------
  34 bool IniFile::openReadOnly(const char *fn)
  35 {
  36         try
  37         {
  38                 fStream.openReadOnly(fn);
  39         }catch(StreamException &)
  40         {
  41                 return false;
  42         }
  43         return true;
  44 }
  45 // -----------------------------------------
  46 bool IniFile::openWriteReplace(const char *fn)
  47 {
  48         try
  49         {
  50                 fStream.openWriteReplace(fn);
  51 #if defined(_LINUX) || defined(__APPLE__)
  52                 fStream.writeCRLF = false;
  53 #endif
  54
  55         }catch(StreamException &)
  56         {
  57                 return false;
  58         }
  59         return true;
  60 }
  61 // -----------------------------------------
  62 void IniFile::close()
  63 {
  64         fStream.close();
  65 }
  66
  67
  68 // -----------------------------------------
  69 bool    IniFile::readNext()
  70 {
  71         if (fStream.eof())
  72                 return false;
  73
  74         try
  75         {
  76                 fStream.readLine(currLine,256);
  77         }catch(StreamException &)
  78         {
  79                 return false;
  80         }
  81
  82
  83         // find end of value name and null terminate
  84         char *nend = strstr(currLine,"=");
  85
  86         if (nend)
  87         {
  88                 *nend = 0;
  89                 valueStr = trimstr(nend+1);
  90         }else
  91                 valueStr = NULL;
  92
  93         nameStr = trimstr(currLine);
  94
  95         return true;
  96 }
  97 // -----------------------------------------
  98 bool IniFile::isName(const char *str)
  99 {
 100         return stricmp(getName(),str)==0;
 101 }
 102
 103 // -----------------------------------------
 104 char *  IniFile::getName()
 105 {
 106         return nameStr;
 107 }
 108 // -----------------------------------------
 109 int             IniFile::getIntValue()
 110 {
 111         if (valueStr)
 112                 return atoi(valueStr);
 113         else
 114                 return 0;
 115 }
 116 // -----------------------------------------
 117 char *  IniFile::getStrValue()
 118 {
 119         if (valueStr)
 120                 return valueStr;
 121         else
 122                 return "";
 123 }
 124 // -----------------------------------------
 125 bool    IniFile::getBoolValue()
 126 {
 127         if (!valueStr)
 128                 return false;
 129
 130
 131         if ( (stricmp(valueStr,"yes")==0) ||
 132                  (stricmp(valueStr,"y")==0) ||
 133                  (stricmp(valueStr,"1")==0) )
 134                 return true;
 135
 136         return false;
 137 }
 138
 139 // -----------------------------------------
 140 void    IniFile::writeIntValue(const char *name, int iv)
 141 {
 142         sprintf(currLine,"%s = %d",name,iv);
 143         fStream.writeLine(currLine);
 144 }
 145 // -----------------------------------------
 146 void    IniFile::writeStrValue(const char *name, const char *sv)
 147 {
 148         sprintf(currLine,"%s = %s",name,sv);
 149         fStream.writeLine(currLine);
 150 }
 151 // -----------------------------------------
 152 void    IniFile::writeSection(const char *name)
 153 {
 154         fStream.writeLine("");
 155         sprintf(currLine,"[%s]",name);
 156         fStream.writeLine(currLine);
 157 }
 158 // -----------------------------------------
 159 void    IniFile::writeBoolValue(const char *name, int v)
 160 {
 161         sprintf(currLine,"%s = %s",name,(v!=0)?"Yes":"No");
 162         fStream.writeLine(currLine);
 163 }
 164 // -----------------------------------------
 165 void    IniFile::writeLine(const char *str)
 166 {
 167         fStream.writeLine(str);
 168 }