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 #define PROGRAM_NAME "memflush"
  13 #define PROGRAM_DESCRIPTION "Erase all data in a server of memcached servers."
  14
  15 /* Prototypes */
  16 void options_parse(int argc, char *argv[]);
  17
  18 int main(int argc, char *argv[])
  19 {
  20   memcached_st *memc;
  21   memcached_return rc;
  22   memcached_server_st *servers;
  23
  24   options_parse(argc, argv);
  25
  26   if (!opt_servers)
  27     return 0;
  28
  29   memc= memcached_create(NULL);
  30
  31   servers= parse_opt_servers(opt_servers);
  32   memcached_server_push(memc, servers);
  33   memcached_server_list_free(servers);
  34
  35   rc = memcached_flush(memc, opt_expire);
  36   if (rc != MEMCACHED_SUCCESS)
  37   {
  38     fprintf(stderr, "memflush: memcache error %s\n",
  39             memcached_strerror(memc, rc));
  40   }
  41
  42   memcached_free(memc);
  43
  44   free(opt_servers);
  45
  46   return 0;
  47 }
  48
  49
  50 void options_parse(int argc, char *argv[])
  51 {
  52   memcached_programs_help_st help_options[]=
  53   {
  54     {0},
  55   };
  56
  57   static struct option long_options[]=
  58   {
  59     {"version", no_argument, NULL, OPT_VERSION},
  60     {"help", no_argument, NULL, OPT_HELP},
  61     {"verbose", no_argument, &opt_verbose, OPT_VERBOSE},
  62     {"debug", no_argument, &opt_verbose, OPT_DEBUG},
  63     {"servers", required_argument, NULL, OPT_SERVERS},
  64     {"expire", required_argument, NULL, OPT_EXPIRE},
  65     {0, 0, 0, 0},
  66   };
  67   int option_index= 0;
  68   int option_rv;
  69
  70   while (1)
  71   {
  72     option_rv= getopt_long(argc, argv, "Vhvds:", long_options, &option_index);
  73     if (option_rv == -1) break;
  74     switch (option_rv)
  75     {
  76     case 0:
  77       break;
  78     case OPT_VERBOSE: /* --verbose or -v */
  79       opt_verbose = OPT_VERBOSE;
  80       break;
  81     case OPT_DEBUG: /* --debug or -d */
  82       opt_verbose = OPT_DEBUG;
  83       break;
  84     case OPT_VERSION: /* --version or -V */
  85       version_command(PROGRAM_NAME);
  86       break;
  87     case OPT_HELP: /* --help or -h */
  88       help_command(PROGRAM_NAME, PROGRAM_DESCRIPTION, long_options, help_options);
  89       break;
  90     case OPT_SERVERS: /* --servers or -s */
  91       opt_servers= strdup(optarg);
  92       break;
  93     case OPT_EXPIRE: /* --expire */
  94       opt_expire= (time_t)strtoll(optarg, (char **)NULL, 10);
  95       break;
  96     case '?':
  97       /* getopt_long already printed an error message. */
  98       exit(1);
  99     default:
 100       abort();
 101     }
 102   }
 103 }