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