Moved all files one dir upwards (should've done that long ago)

project/jni/application/alienblaster/options.cpp

@@ -0,0 +1,183 @@
+/*************************************************************************** 
+  alienBlaster 
+  Copyright (C) 2004 
+  Paul Grathwohl, Arne Hormann, Daniel Kuehn, Soenke Schwardt
+
+  This program is free software; you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation; either version 2, or (at your option)
+  any later version.
+
+  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.
+
+  You should have received a copy of the GNU General Public License
+  along with this program; if not, write to the Free Software
+  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+***************************************************************************/
+using namespace std;
+
+#include "options.h"
+#include <string.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <iostream>
+#include <string>
+#include <sstream>
+
+Options::Options(const string lFilename) {
+  if (lFilename == "") { 
+    cout << "Options: no filename given!" << endl;
+    filename = string("config");
+  } else {
+    // save the filename for later use
+    filename = lFilename;
+  }
+  
+  // open the file for reading
+  ifstream inputFile (filename.c_str(), ios::in);
+
+  //  TODO FIXME ordentliches Filelocking machen
+  //  fcntl(inputFile.rdbuf()->fd(), F_SETLKW, fileLock(F_RDLCK));
+
+  if (inputFile.good()) {
+    // while still data there
+    while (!inputFile.eof()) {
+      string newLine;
+      getline( inputFile, newLine );
+      // search delimiter
+      unsigned int pos = newLine.find("=");
+      // comment line or no delimiter found
+      if (( newLine[0] != '#' ) && ( pos != string::npos )) {
+	string key = newLine.substr(0,pos);
+	string val = newLine.substr(pos+1);
+	keymap[ key ] = val;
+      }
+    }
+  }
+  else {
+    cout << "Options: Error while opening " << filename << endl;
+  }
+
+  //  TODO FIXME ordentliches Filelocking machen
+  //  fcntl(inputFile.rdbuf()->fd(), F_SETLKW, fileLock(F_UNLCK));
+
+  inputFile.close();
+//   if (inputFile.fail()) {
+//     cout << "Options: Error while closing " << filename << endl;
+//   }
+}
+
+
+Options::~Options() {
+  ;
+}
+
+
+// flock* Options::fileLock(const short type) {
+//   static flock ret ;
+//   ret.l_type = type ;
+//   ret.l_start = 0 ;
+//   ret.l_whence = SEEK_SET ;
+//   ret.l_len = 0 ;
+//   ret.l_pid = getpid() ;
+//   return &ret ;
+// }
+
+
+int Options::saveFile( const string lFilename ) {
+  // alternative filename given ?
+  if (lFilename != "") {
+    filename = lFilename;
+  }
+
+  // delete original options-file
+  remove(filename.c_str());
+
+  ofstream outputFile( filename.c_str(), ios::out );
+
+  //  TODO FIXME ordentliches Filelocking machen
+  //  fcntl(outputFile.rdbuf()->fd(), F_SETLKW, fileLock(F_WRLCK));
+
+  if (outputFile.good()) {
+    map< string, string >::const_iterator iter;
+    for(iter = keymap.begin(); iter != keymap.end(); iter++){
+      outputFile << iter->first << "=" << iter->second << endl;
+    }
+  }
+  else {
+    cout << "Options::saveFile(): error while opening file " << filename << endl;
+    return -1;
+  }
+
+  //  TODO FIXME ordentliches Filelocking machen
+  //  fcntl(outputFile.rdbuf()->fd(), F_SETLKW, fileLock(F_UNLCK));
+
+  outputFile.close();
+  if (!outputFile.good()) {
+    cout << "Options::saveFile(): error while closing file " << filename << endl;
+    return -2;
+  }
+  
+  return 0;  // everything's fine
+}
+  
+
+bool Options::exist(const string keyword) {
+  return (keymap.find(keyword) != keymap.end());
+}
+
+
+bool Options::getStr(const string keyword, string &val) {
+  if (exist(keyword)) {
+    val = keymap[keyword];
+    return true;
+  }
+  return false;
+}
+
+
+bool Options::getInt(const string keyword, int &val) {
+  if (exist(keyword)) {
+    val = atoi( keymap[keyword].c_str() );
+    return true;
+  }
+  return false;
+}
+
+
+bool Options::getUInt(const string keyword, unsigned int &val) {
+  if (exist(keyword)) {
+    val = atoll( keymap[keyword].c_str() );
+    return true;
+  }
+  return false;
+}
+
+	    
+bool Options::setStr(const string newValue, const string keyword) {
+  keymap[keyword] = newValue;
+  return true;
+}
+
+
+bool Options::setInt(const int newValue, const string keyword) {
+  keymap[keyword] = asString( newValue );
+  return true;
+}
+
+
+bool Options::setUInt(const unsigned int newValue, const string keyword) {
+  keymap[keyword] = asString( newValue );
+  return true;
+}
+
+
+void Options::printall() {
+  map< string, string >::const_iterator iter;
+  for(iter = keymap.begin(); iter != keymap.end(); iter++){
+    cout << iter->first << "=" << iter->second << endl;
+  }
+}