1 files changed, 136 insertions, 0 deletions
diff --git a/lanbrowsing/lisa/configfile.cpp b/lanbrowsing/lisa/configfile.cpp
new file mode 100644
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+++ b/lanbrowsing/lisa/configfile.cpp
@@ -0,0 +1,136 @@
+/*    configfile.cpp
+ *
+ *    Copyright (c) 1998, 2000, Alexander Neundorf
+ *    neundorf@kde.org
+ *
+ *    You may distribute under the terms of the GNU General Public
+ *    License as specified in the COPYING file.
+ *
+ *    This program is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU General Public License for more details.
+ *
+ */
+
+#include "configfile.h"
+
+#include <iostream>
+#include <fstream>
+#include <ctype.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#ifdef LISA_DEBUG
+#undef LISA_DEBUG
+#endif
+#define LISA_DEBUG 0
+
+#ifdef dcerr
+#undef dcerr
+#endif
+
+#define dcerr if (LISA_DEBUG==1) std::cerr<<"Config::"
+
+
+#define CFGBUFSIZE 16*1024
+
+Config::Config(const MyString& name/*,String path*/)
+{
+   char buff[CFGBUFSIZE],c;
+/*   String s,empty="#############################################################################################################################################################";
+   String home=getenv("HOME");
+
+   if (!home.empty()) home+=String("/")+name;
+   if (fexists(home)==0)
+   {
+      home=path+"/"+name;
+      if (fexists(home)==0) 
+      {
+         home=name;
+         if (fexists(home)==0) return;
+      };
+   };*/
+   std::ifstream inf(name.data());
+   if (!inf)
+   {
+      std::cout<<"could not open file "<<name<<std::endl;
+      return;
+   }
+   dcerr<<"Config(): opened file "<<name<<std::endl;
+   //read the file
+   char key[CFGBUFSIZE], value[CFGBUFSIZE];
+   do
+	{
+      char* buffStart=buff;
+		//inf.getline(buff,16*1024,'\n');
+      int bufSize(CFGBUFSIZE);
+      int lineBroken(0);
+      do
+      {
+         lineBroken=0;
+         inf.get(buffStart,bufSize,'\n');
+         inf.get(c);
+         int l=strlen(buffStart);
+         if (l==0)
+            break;
+         if (buffStart[l-1]=='\\')
+         {
+            buffStart=buffStart+l-1;
+            bufSize=bufSize+1-l;
+            lineBroken=1;
+         }
+      } while ((lineBroken) && (!inf.eof()));
+      //make it ignore comments
+      char *theChar=strchr(buff,'#');
+      if (theChar!=0)
+         *theChar='\0';
+      //now divide the line into key and value
+      theChar=strchr(buff,'=');
+      if (theChar!=0)
+      {
+         *theChar='\0';
+         key[0]='\0';
+         sscanf(buff,"%8000s",key);
+         //do we have something valid ?
+         if (key[0]!='\0')
+         {
+            //the char behind the = should be at least the terminating \0
+            // so I can be sure to access valid memory here, IMO
+            value[0]='\0';
+
+            strncpy(value,theChar+1,CFGBUFSIZE);
+            if (value[0]!='\0')
+            {
+               //here we can be sure that the list will only contain
+               //strings which are at least one char long
+               dcerr<<"Config(): adding "<<key<<std::endl;
+               m_entries[key]=value;
+            }
+         }
+      }
+	}
+   while (!inf.eof());
+}
+
+MyString Config::getEntry(const char *key, const char* defaultValue)
+{
+   if ((key==0) || (key[0]=='\0'))
+      return defaultValue;
+   if (m_entries.find(key)==m_entries.end())
+      return defaultValue;
+   return m_entries[key];
+}
+
+int Config::getEntry(const char *key, int defaultValue)
+{
+   char def[100];
+   sprintf(def,"%d",defaultValue);
+   MyString tmp=stripWhiteSpace(getEntry(key,def));
+   int i(0);
+   int ok=sscanf(tmp.c_str(),"%d",&i);
+   if (ok==1) return i;
+   return defaultValue;
+}
+