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      1 /*
      2     Copyright (C) 2011  <Roderick W. Smith>
      3 
      4     This program is free software; you can redistribute it and/or modify
      5     it under the terms of the GNU General Public License as published by
      6     the Free Software Foundation; either version 2 of the License, or
      7     (at your option) any later version.
      8 
      9     This program is distributed in the hope that it will be useful,
     10     but WITHOUT ANY WARRANTY; without even the implied warranty of
     11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     12     GNU General Public License for more details.
     13 
     14     You should have received a copy of the GNU General Public License along
     15     with this program; if not, write to the Free Software Foundation, Inc.,
     16     51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
     17 
     18 */
     19 
     20 /* This class implements an interactive curses-based interface atop the
     21    GPTData class */
     22 
     23 #include <string.h>
     24 #include "gptcurses.h"
     25 
     26 using namespace std;
     27 
     28 #define MAX_OPTIONS 50
     29 
     30 int main(int argc, char *argv[]) {
     31    string device = "";
     32    int displayType = USE_CURSES;
     33 
     34    if (!SizesOK())
     35       exit(1);
     36 
     37    switch (argc) {
     38       case 1:
     39          cout << "Type device filename, or press <Enter> to exit: ";
     40          device = ReadString();
     41          if (device.length() == 0)
     42             exit(0);
     43          break;
     44       case 2: // basic usage
     45          device = (string) argv[1];
     46          break;
     47       case 3: // "-a" usage or illegal
     48          if (strcmp(argv[1], "-a") == 0) {
     49             device = (string) argv[2];
     50          } else if (strcmp(argv[2], "-a") == 0) {
     51             device = (string) argv[1];
     52          } else {
     53             cerr << "Usage: " << argv[0] << " [-a] device_file\n";
     54             exit(1);
     55          } // if/elseif/else
     56          displayType = USE_ARROW;
     57          break;
     58       default:
     59          cerr << "Usage: " << argv[0] << " [-a] device_file\n";
     60          exit(1);
     61          break;
     62    } // switch
     63 
     64    GPTDataCurses theGPT;
     65 
     66    theGPT.SetDisplayType(displayType);
     67    if (theGPT.LoadPartitions(device)) {
     68       if (theGPT.GetState() != use_gpt) {
     69          Report("Warning! Non-GPT or damaged disk detected! This program will attempt to\n"
     70                 "convert to GPT form or repair damage to GPT data structures, but may not\n"
     71                 "succeed. Use gdisk or another disk repair tool if you have a damaged GPT\n"
     72                 "disk.");
     73       } // if
     74       theGPT.MainMenu();
     75    } else {
     76       Report("Could not load partitions from '" + device + "'! Aborting!");
     77    } // if/else
     78    return 0;
     79 } // main
     80