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 struct memcached_st *parse_opt_servers (struct memcached_st *m,
  11                                         char *opt_servers)
  12 {
  13   char *s, *hostname;
  14   unsigned int portnum;
  15   while (s = strsep(&opt_servers, ",")) {
  16     hostname = strsep(&s, ":");
  17     portnum = atoi(s);
  18     memcached_server_add(m, hostname, portnum);
  19   }
  20   return m;
  21 }
  22
  23 int main(int argc, char *argv[])
  24 {
  25   memcached_st *memc;
  26   char *string;
  27   size_t string_length;
  28   time_t expires = 0;
  29   memcached_return rc;
  30
  31   static struct option long_options[] =
  32     {
  33       {"version", no_argument, NULL, OPT_VERSION},
  34       {"help", no_argument, NULL, OPT_HELP},
  35       {"verbose", no_argument, &opt_verbose, 1},
  36       {"debug", no_argument, &opt_verbose, 2},
  37       {"servers", required_argument, NULL, OPT_SERVERS},
  38       {"expire", required_argument, NULL, OPT_EXPIRE},
  39       {0, 0, 0, 0},
  40     };
  41   int option_index = 0;
  42   int option_rv;
  43
  44   while (1)
  45   {
  46     option_rv = getopt_long(argc, argv, "", long_options, &option_index);
  47     if (option_rv == -1) break;
  48     switch (option_rv) {
  49     case 0:
  50       break;
  51     case OPT_VERSION: /* --version */
  52       printf("memcache tools, memrm, v1.0\n");
  53       exit(0);
  54       break;
  55     case OPT_HELP: /* --help */
  56       printf("useful help messages go here\n");
  57       exit(0);
  58       break;
  59     case OPT_SERVERS: /* --servers */
  60       opt_servers = strdup(optarg);
  61       break;
  62     case OPT_EXPIRE: /* --expire */
  63       expires = (time_t)atoi(optarg);
  64       break;
  65     case '?':
  66       /* getopt_long already printed an error message. */
  67       exit(1);
  68     default:
  69       abort();
  70     }
  71   }
  72
  73   memc= memcached_init(NULL);
  74   memc= parse_opt_servers(memc, opt_servers);
  75
  76   while (optind <= argc) {
  77
  78     rc = memcached_delete(memc, argv[optind], strlen(argv[optind]), expires);
  79
  80     optind++;
  81   }
  82
  83   memcached_deinit(memc);
  84
  85   return 0;
  86 };