git.m6w6.name Git - m6w6/libmemcached/blob - src/memcat.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 int opt_displayflag;
   9 static char *opt_servers;
  10
  11 int main(int argc, char *argv[])
  12 {
  13   memcached_st *memc;
  14   char *string;
  15   size_t string_length;
  16   uint16_t  flags;
  17   memcached_return rc;
  18   unsigned int x;
  19
  20   static struct option long_options[] =
  21     {
  22       {"version", no_argument, NULL, OPT_VERSION},
  23       {"help", no_argument, NULL, OPT_HELP},
  24       {"verbose", no_argument, &opt_verbose, OPT_VERBOSE},
  25       {"debug", no_argument, &opt_verbose, OPT_DEBUG},
  26       {"servers", required_argument, NULL, OPT_SERVERS},
  27       {"flag", no_argument, &opt_displayflag, OPT_FLAG},
  28       {0, 0, 0, 0},
  29     };
  30   int option_index = 0;
  31   int option_rv;
  32
  33   while (1)
  34   {
  35     option_rv = getopt_long(argc, argv, "", long_options, &option_index);
  36     if (option_rv == -1) break;
  37     switch (option_rv) {
  38     case 0:
  39       break;
  40     case OPT_VERSION: /* --version */
  41       printf("memcache tools, memcat, v1.0\n");
  42       exit(0);
  43       break;
  44     case OPT_HELP: /* --help */
  45       printf("useful help messages go here\n");
  46       exit(0);
  47       break;
  48     case OPT_SERVERS: /* --servers */
  49       opt_servers = strdup(optarg);
  50       break;
  51     case '?':
  52       /* getopt_long already printed an error message. */
  53       exit(1);
  54     default:
  55       abort();
  56     }
  57   }
  58
  59   /* todo, turn opt_servers into something to pass to memcached_init */
  60   memc= memcached_init(NULL);
  61
  62   for (x= 1; x < argc; x++)
  63   {
  64     string= memcached_get(memc, argv[x], strlen(argv[x]),
  65                           &string_length, &flags, &rc);
  66     if (string)
  67     {
  68       printf("%.*s\n", string_length, string);
  69       free(string);
  70     }
  71   }
  72
  73   memcached_deinit(memc);
  74
  75   return 0;
  76 };