git.m6w6.name Git - awesomized/libmemcached/blob - src/memflush.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   rc = memcached_flush(memc, opt_expire);
  28   if (rc != MEMCACHED_SUCCESS)
  29   {
  30     fprintf(stderr, "memflush: memcache error %s\n",
  31             memcached_strerror(memc, rc));
  32   }
  33
  34   memcached_deinit(memc);
  35
  36   free(opt_servers);
  37
  38   return 0;
  39 }
  40
  41
  42 void options_parse(int argc, char *argv[])
  43 {
  44   static struct option long_options[]=
  45   {
  46     {"version", no_argument, NULL, OPT_VERSION},
  47     {"help", no_argument, NULL, OPT_HELP},
  48     {"verbose", no_argument, &opt_verbose, OPT_VERBOSE},
  49     {"debug", no_argument, &opt_verbose, OPT_DEBUG},
  50     {"servers", required_argument, NULL, OPT_SERVERS},
  51     {"expire", required_argument, NULL, OPT_EXPIRE},
  52     {0, 0, 0, 0},
  53   };
  54   int option_index= 0;
  55   int option_rv;
  56
  57   while (1)
  58   {
  59     option_rv= getopt_long(argc, argv, "Vhvds:", long_options, &option_index);
  60     if (option_rv == -1) break;
  61     switch (option_rv)
  62     {
  63     case 0:
  64       break;
  65     case OPT_VERBOSE: /* --verbose or -v */
  66       opt_verbose = OPT_VERBOSE;
  67       break;
  68     case OPT_DEBUG: /* --debug or -d */
  69       opt_verbose = OPT_DEBUG;
  70       break;
  71     case OPT_VERSION: /* --version or -V */
  72       printf("memcache tools, memflush, v1.0\n");
  73       exit(0);
  74       break;
  75     case OPT_HELP: /* --help or -h */
  76       printf("useful help messages go here\n");
  77       exit(0);
  78       break;
  79     case OPT_SERVERS: /* --servers or -s */
  80       opt_servers= strdup(optarg);
  81       break;
  82     case OPT_EXPIRE: /* --expire */
  83       opt_expire= (time_t)strtoll(optarg, (char **)NULL, 10);
  84       break;
  85     case '?':
  86       /* getopt_long already printed an error message. */
  87       exit(1);
  88     default:
  89       abort();
  90     }
  91   }
  92 }