sqshmain.c

   1 #include <stdio.h>
   2 #include <stdlib.h>
   3 #include <string.h>
   4 #include "spark.h"
   5 #include "arcfs.h"
   6 #include "unarc.h"
   7 #include "error.h"
   8
   9 char *ourname;
  10 unsigned char apptype = 0;
  11 unsigned char force = 0;
  12 unsigned char inffiles = 0;
  13 unsigned char listing = 0;
  14 unsigned char testing = 0;
  15 unsigned char quiet = 1;
  16 unsigned char retry = 0;
  17 unsigned char singlecase = 0;
  18 unsigned char stamp = 1;
  19 unsigned char to_stdout = 0;
  20 unsigned char verbose = 0;
  21 char *archive = NULL;
  22 char **files = NULL;
  23 char *logfile = NULL;
  24
  25 void
  26 usage()
  27 {
  28         fprintf(stderr, "sqsh: un-squashes RISC OS squashed files\n");
  29         fprintf(stderr, "Usage: sqsh [options] <filename>\n");
  30         fprintf(stderr, "       where options are:\n");
  31         exit(1);
  32 }
  33
  34 int
  35 main(int argc, char *argv[])
  36 {
  37         int r;
  38         int i;
  39
  40         if (argc < 2)
  41         {
  42                 usage();
  43         }
  44
  45         ourname = argv[0];
  46         for (i = 1; i < argc; i++)
  47         {
  48                 if (argv[i][0] == '-')
  49                 {
  50                         switch (argv[i][1])
  51                         {
  52                                 case 'c':
  53                                         to_stdout = 1;
  54                                         break;
  55                                 case 'f':
  56                                         force = 1;
  57                                         break;
  58                                 case 's':
  59                                         stamp = 0;
  60                                         break;
  61                         }
  62                 }
  63                 else
  64                 {
  65                         break;
  66                 }
  67         }
  68
  69         if (i == argc)
  70         {
  71                 usage();
  72         }
  73         archive = argv[i];
  74
  75         r = do_unsquash();
  76         if (r != 0 || writesize > 0)
  77         {
  78                 error("Error unsquashing file");
  79         }
  80
  81         return r;
  82 }