diplodocus.org Git - nmh/blob - docs/historical/mh-6.8.5/zotnet/mf/umsift.c

   1 /* umsift.c - test out uumm */
   2
   3 #include "mf.h"
   4 #include <stdio.h>
   5
   6 /* \f */
   7
   8 /* ARGSUSED */
   9
  10 main (argc, argv)
  11 int     argc;
  12 char  **argv;
  13 {
  14     int     oops = 0;
  15     char    sobuf[BUFSIZ];
  16     FILE * fp;
  17
  18     mts_init (*argv);
  19     setbuf (stdout, sobuf);
  20     if (argc < 2)
  21         sift (stdin);
  22     else
  23         while (--argc) {
  24             if ((fp = fopen (*++argv)) == NULL) {
  25                 perror (*argv);
  26                 oops++;
  27                 continue;
  28             }
  29             sift (fp);
  30             fclose (fp);
  31         }
  32
  33     exit (oops);
  34 }
  35
  36 /* \f */
  37
  38 static  sift (f)
  39         FILE * f;
  40 {
  41     switch (uucp2mmdf (fileno (f), fileno (stdout), FALSE)) {
  42         case MFOK:
  43             break;
  44
  45         case MFPRM:
  46             die ("internal error while filtering UUCP mail");
  47
  48         case MFSIO:
  49             die ("no free file pointers -- you lose");
  50
  51         case MFERR:
  52             die ("i/o error while filtering UUCP mail");
  53
  54         case MFROM:
  55         case MFHDR:
  56         case MFTXT:
  57             fprintf (stderr, "UUCP mail was in bad format, patched...\n");
  58             break;
  59     }
  60 }
  61
  62 /* \f */
  63
  64 /* VARARGS */
  65
  66 die (fmt, a, b, c, d)
  67 char   *fmt,
  68        *a,
  69        *b,
  70        *c,
  71        *d;
  72 {
  73     fflush (stdout);
  74
  75     fprintf (stderr, fmt, a, b, c, d);
  76     putc ('\n', stderr);
  77
  78     exit (-1);
  79 }