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   parse_opt_servers(memc, opt_servers);
  25
  26   if (opt_servers)
  27     parse_opt_servers(memc, opt_servers);
  28
  29   while (optind < argc)
  30   {
  31     if (opt_verbose)
  32       printf("key: %s\nexpires: %llu\n", argv[optind], (unsigned long long)opt_expire);
  33     rc = memcached_delete(memc, argv[optind], strlen(argv[optind]), opt_expire);
  34
  35     if (rc != MEMCACHED_SUCCESS)
  36     {
  37       fprintf(stderr, "memrm: %s: memcache error %s\n",
  38               argv[optind], memcached_strerror(memc, rc));
  39     }
  40
  41     optind++;
  42   }
  43
  44   memcached_deinit(memc);
  45
  46   free(opt_servers);
  47
  48   return 0;
  49 }
  50
  51
  52 void options_parse(int argc, char *argv[])
  53 {
  54   static struct option long_options[]=
  55   {
  56     {"version", no_argument, NULL, OPT_VERSION},
  57     {"help", no_argument, NULL, OPT_HELP},
  58     {"verbose", no_argument, &opt_verbose, OPT_VERBOSE},
  59     {"debug", no_argument, &opt_verbose, OPT_DEBUG},
  60     {"servers", required_argument, NULL, OPT_SERVERS},
  61     {"expire", required_argument, NULL, OPT_EXPIRE},
  62     {0, 0, 0, 0},
  63   };
  64   int option_index= 0;
  65   int option_rv;
  66
  67   while (1)
  68   {
  69     option_rv= getopt_long(argc, argv, "Vhvds:", long_options, &option_index);
  70     if (option_rv == -1) break;
  71     switch (option_rv)
  72     {
  73     case 0:
  74       break;
  75     case OPT_VERBOSE: /* --verbose or -v */
  76       opt_verbose = OPT_VERBOSE;
  77       break;
  78     case OPT_DEBUG: /* --debug or -d */
  79       opt_verbose = OPT_DEBUG;
  80       break;
  81     case OPT_VERSION: /* --version or -V */
  82       printf("memcache tools, memrm, v1.0\n");
  83       exit(0);
  84       break;
  85     case OPT_HELP: /* --help or -h */
  86       printf("useful help messages go here\n");
  87       exit(0);
  88       break;
  89     case OPT_SERVERS: /* --servers or -s */
  90       opt_servers= strdup(optarg);
  91       break;
  92     case OPT_EXPIRE: /* --expire */
  93       opt_expire= (time_t)strtoll(optarg, (char **)NULL, 10);
  94       break;
  95     case '?':
  96       /* getopt_long already printed an error message. */
  97       exit(1);
  98     default:
  99       abort();
 100     }
 101   }
 102 }