backend/testsupplies.c

   1 /*
   2  * SNMP supplies test program for CUPS.
   3  *
   4  * Copyright © 2008-2011 by Apple Inc.
   5  *
   6  * Licensed under Apache License v2.0.  See the file "LICENSE" for more
   7  * information.
   8  */
   9
  10 /*
  11  * Include necessary headers.
  12  */
  13
  14 #include "backend-private.h"
  15
  16
  17 /*
  18  * 'main()' - Show the supplies state of a printer.
  19  */
  20
  21 int                                     /* O - Exit status */
  22 main(int  argc,                         /* I - Number of command-line args */
  23      char *argv[])                      /* I - Command-line arguments */
  24 {
  25   http_addrlist_t       *host;          /* Host addresses */
  26   int                   snmp_fd;        /* SNMP socket */
  27   int                   page_count,     /* Current page count */
  28                         printer_state;  /* Current printer state */
  29
  30
  31   if (argc != 2)
  32   {
  33     puts("Usage: testsupplies ip-or-hostname");
  34     return (1);
  35   }
  36
  37   if ((host = httpAddrGetList(argv[1], AF_UNSPEC, "9100")) == NULL)
  38   {
  39     perror(argv[1]);
  40     return (1);
  41   }
  42
  43   if ((snmp_fd = _cupsSNMPOpen(host->addr.addr.sa_family)) < 0)
  44   {
  45     perror(argv[1]);
  46     return (1);
  47   }
  48
  49   for (;;)
  50   {
  51     fputs("backendSNMPSupplies: ", stdout);
  52
  53     if (backendSNMPSupplies(snmp_fd, &(host->addr), &page_count,
  54                             &printer_state))
  55     {
  56       puts("FAIL");
  57       return (1);
  58     }
  59
  60     printf("backendSNMPSupplies: %s (page_count=%d, printer_state=%d)\n",
  61            page_count < 0 || printer_state < CUPS_TC_other ||
  62                printer_state > CUPS_TC_warmup ? "FAIL" : "PASS",
  63            page_count, printer_state);
  64
  65     sleep(5);
  66   }
  67 }