git.m6w6.name Git - awesomized/libmemcached/blob - src/memrm.c

   1 #include <stdio.h>
   2 #include <unistd.h>
   3 #include <getopt.h>
   4 #include <memcached.h>
   5 #include "client_options.h"
   6
   7 static int opt_verbose;
   8 static char *opt_servers;
   9
  10 int main(int argc, char *argv[])
  11 {
  12   memcached_st *memc;
  13   char *string;
  14   size_t string_length;
  15   time_t expires= 0;
  16   memcached_return rc;
  17
  18   static struct option long_options[]=
  19     {
  20       {"version", no_argument, NULL, OPT_VERSION},
  21       {"help", no_argument, NULL, OPT_HELP},
  22       {"verbose", no_argument, &opt_verbose, 1},
  23       {"debug", no_argument, &opt_verbose, 2},
  24       {"servers", required_argument, NULL, OPT_SERVERS},
  25       {"expire", required_argument, NULL, OPT_EXPIRE},
  26       {0, 0, 0, 0},
  27     };
  28   int option_index= 0;
  29   int option_rv;
  30
  31   while (1)
  32   {
  33     option_rv= getopt_long(argc, argv, "Vhvds:", long_options, &option_index);
  34     if (option_rv == -1) break;
  35     switch (option_rv)
  36     {
  37     case 0:
  38       break;
  39     case OPT_VERSION: /* --version or -V */
  40       printf("memcache tools, memrm, v1.0\n");
  41       exit(0);
  42       break;
  43     case OPT_HELP: /* --help or -h */
  44       printf("useful help messages go here\n");
  45       exit(0);
  46       break;
  47     case OPT_SERVERS: /* --servers or -s */
  48       opt_servers= optarg;
  49       break;
  50     case OPT_EXPIRE: /* --expire */
  51       expires= (time_t)strtol(optarg, (char **)NULL, 10);
  52       break;
  53     case '?':
  54       /* getopt_long already printed an error message. */
  55       exit(1);
  56     default:
  57       abort();
  58     }
  59   }
  60
  61   memc= memcached_init(NULL);
  62   parse_opt_servers(memc, opt_servers);
  63
  64   while (optind <= argc)
  65   {
  66     if (opt_verbose)
  67       printf("key: %s\nexpires: %ld\n", argv[optind], expires);
  68
  69     rc= memcached_delete(memc, argv[optind], strlen(argv[optind]), expires);
  70
  71     if (rc != MEMCACHED_SUCCESS)
  72       fprintf(stderr, "memrm: %s: memcache error %s\n",
  73               argv[optind], memcached_strerror(memc, rc));
  74
  75     optind++;
  76   }
  77
  78   memcached_deinit(memc);
  79
  80   return 0;
  81 }