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 #include "utilities.h"
   7
   8 static int opt_verbose= 0;
   9 static time_t opt_expire= 0;
  10 static char *opt_servers= NULL;
  11
  12 /* Prototypes */
  13 void options_parse(int argc, char *argv[]);
  14
  15 int main(int argc, char *argv[])
  16 {
  17   memcached_st *memc;
  18   memcached_return rc;
  19
  20   options_parse(argc, argv);
  21
  22   memc= memcached_init(NULL);
  23
  24   if (opt_servers)
  25     parse_opt_servers(memc, opt_servers);
  26
  27   while (optind < argc)
  28   {
  29     if (opt_verbose)
  30       printf("key: %s\nexpires: %llu\n", argv[optind], (unsigned long long)opt_expire);
  31     rc = memcached_delete(memc, argv[optind], strlen(argv[optind]), opt_expire);
  32
  33     if (rc != MEMCACHED_SUCCESS)
  34     {
  35       fprintf(stderr, "memrm: %s: memcache error %s\n",
  36               argv[optind], memcached_strerror(memc, rc));
  37     }
  38
  39     optind++;
  40   }
  41
  42   memcached_deinit(memc);
  43
  44   free(opt_servers);
  45
  46   return 0;
  47 }
  48
  49
  50 void options_parse(int argc, char *argv[])
  51 {
  52   static struct option long_options[]=
  53   {
  54     {"version", no_argument, NULL, OPT_VERSION},
  55     {"help", no_argument, NULL, OPT_HELP},
  56     {"verbose", no_argument, &opt_verbose, OPT_VERBOSE},
  57     {"debug", no_argument, &opt_verbose, OPT_DEBUG},
  58     {"servers", required_argument, NULL, OPT_SERVERS},
  59     {"expire", required_argument, NULL, OPT_EXPIRE},
  60     {0, 0, 0, 0},
  61   };
  62   int option_index= 0;
  63   int option_rv;
  64
  65   while (1)
  66   {
  67     option_rv= getopt_long(argc, argv, "Vhvds:", long_options, &option_index);
  68     if (option_rv == -1) break;
  69     switch (option_rv)
  70     {
  71     case 0:
  72       break;
  73     case OPT_VERBOSE: /* --verbose or -v */
  74       opt_verbose = OPT_VERBOSE;
  75       break;
  76     case OPT_DEBUG: /* --debug or -d */
  77       opt_verbose = OPT_DEBUG;
  78       break;
  79     case OPT_VERSION: /* --version or -V */
  80       printf("memcache tools, memrm, v1.0\n");
  81       exit(0);
  82       break;
  83     case OPT_HELP: /* --help or -h */
  84       printf("useful help messages go here\n");
  85       exit(0);
  86       break;
  87     case OPT_SERVERS: /* --servers or -s */
  88       opt_servers= strdup(optarg);
  89       break;
  90     case OPT_EXPIRE: /* --expire */
  91       opt_expire= (time_t)strtoll(optarg, (char **)NULL, 10);
  92       break;
  93     case '?':
  94       /* getopt_long already printed an error message. */
  95       exit(1);
  96     default:
  97       abort();
  98     }
  99   }
 100 }