/* Prototypes */
static void options_parse(int argc, char *argv[]);
-static int opt_binary=0;
+static bool opt_binary=0;
static int opt_verbose= 0;
static char *opt_servers= NULL;
static char *opt_hash= NULL;
static char *opt_passwd;
/* Print the keys and counter how many were found */
-static memcached_return_t key_printer(const memcached_st *ptr,
+static memcached_return_t key_printer(const memcached_st *,
const char *key, size_t key_length,
- void *context)
+ void *)
{
- (void)ptr;(void)context;
- printf("%.*s\n", (uint32_t)key_length, key);
+ std::cout.write(key, key_length);
+ std::cout << std::endl;
return MEMCACHED_SUCCESS;
}
int main(int argc, char *argv[])
{
- memcached_st *memc;
- memcached_return_t rc;
- memcached_server_st *servers;
memcached_dump_fn callbacks[1];
callbacks[0]= &key_printer;
options_parse(argc, argv);
- memc= memcached_create(NULL);
+ memcached_st *memc= memcached_create(NULL);
process_hash_option(memc, opt_hash);
- if (!opt_servers)
+ if (opt_servers == NULL)
{
char *temp;
if ((temp= getenv("MEMCACHED_SERVERS")))
+ {
opt_servers= strdup(temp);
+ }
else
{
- fprintf(stderr, "No Servers provided\n");
- exit(1);
+ std::cerr << "No Servers provided" << std::endl;
+ exit(EXIT_FAILURE);
}
}
+ memcached_server_st *servers;
if (opt_servers)
+ {
servers= memcached_servers_parse(opt_servers);
+ }
else
+ {
servers= memcached_servers_parse(argv[--argc]);
+ }
memcached_server_push(memc, servers);
memcached_server_list_free(servers);
return EXIT_FAILURE;
}
- if (opt_username and initialize_sasl(memc, opt_username, opt_passwd) == false)
+ if (opt_username)
{
- std::cerr << "Failed to initialize SASL support." << std::endl;
-
- memcached_free(memc);
- return EXIT_FAILURE;
+ memcached_return_t ret;
+ if (memcached_failed(ret= memcached_set_sasl_auth_data(memc, opt_username, opt_passwd)))
+ {
+ std::cerr << memcached_last_error_message(memc) << std::endl;
+ memcached_free(memc);
+ return EXIT_FAILURE;
+ }
}
- rc= memcached_dump(memc, callbacks, NULL, 1);
+ memcached_return_t rc= memcached_dump(memc, callbacks, NULL, 1);
- if (rc != MEMCACHED_SUCCESS)
+ int exit_code= EXIT_SUCCESS;
+ if (memcached_failed(rc))
{
- fprintf(stderr, "memdump: memcache error %s", memcached_strerror(memc, rc));
- if (memcached_last_error_errno(memc))
- fprintf(stderr, " system error %s", strerror(memcached_last_error_errno(memc)));
- fprintf(stderr, "\n");
+ if (opt_verbose)
+ {
+ std::cerr << "Failed to dump keys: " << memcached_last_error_message(memc) << std::endl;
+ }
+ exit_code= EXIT_FAILURE;
}
memcached_free(memc);
if (opt_servers)
+ {
free(opt_servers);
+ }
if (opt_hash)
+ {
free(opt_hash);
+ }
- shutdown_sasl();
-
- return EXIT_SUCCESS;
+ return exit_code;
}
static void options_parse(int argc, char *argv[])
{
- int option_index= 0;
- int option_rv;
-
static struct option long_options[]=
{
{(OPTIONSTRING)"version", no_argument, NULL, OPT_VERSION},
{(OPTIONSTRING)"help", no_argument, NULL, OPT_HELP},
+ {(OPTIONSTRING)"quiet", no_argument, NULL, OPT_QUIET},
{(OPTIONSTRING)"verbose", no_argument, &opt_verbose, OPT_VERBOSE},
{(OPTIONSTRING)"debug", no_argument, &opt_verbose, OPT_DEBUG},
{(OPTIONSTRING)"servers", required_argument, NULL, OPT_SERVERS},
{0, 0, 0, 0}
};
+ int option_index= 0;
+ bool opt_version= false;
+ bool opt_help= false;
while (1)
{
- option_rv= getopt_long(argc, argv, "Vhvds:", long_options, &option_index);
+ int option_rv= getopt_long(argc, argv, "Vhvds:", long_options, &option_index);
if (option_rv == -1) break;
{
case 0:
break;
+
case OPT_BINARY:
- opt_binary = 1;
+ opt_binary= true;
break;
+
case OPT_VERBOSE: /* --verbose or -v */
- opt_verbose = OPT_VERBOSE;
+ opt_verbose= OPT_VERBOSE;
break;
+
case OPT_DEBUG: /* --debug or -d */
- opt_verbose = OPT_DEBUG;
+ opt_verbose= OPT_DEBUG;
break;
+
case OPT_VERSION: /* --version or -V */
- version_command(PROGRAM_NAME);
+ opt_verbose= true;
break;
+
case OPT_HELP: /* --help or -h */
- help_command(PROGRAM_NAME, PROGRAM_DESCRIPTION, long_options, NULL);
+ opt_help= true;
break;
+
case OPT_SERVERS: /* --servers or -s */
opt_servers= strdup(optarg);
break;
+
case OPT_HASH:
opt_hash= strdup(optarg);
break;
+
case OPT_USERNAME:
opt_username= optarg;
break;
+
case OPT_PASSWD:
opt_passwd= optarg;
break;
+
+ case OPT_QUIET:
+ close_stdio();
+ break;
+
case '?':
/* getopt_long already printed an error message. */
exit(1);
abort();
}
}
+
+ if (opt_version)
+ {
+ version_command(PROGRAM_NAME);
+ exit(EXIT_SUCCESS);
+ }
+
+ if (opt_help)
+ {
+ help_command(PROGRAM_NAME, PROGRAM_DESCRIPTION, long_options, NULL);
+ exit(EXIT_SUCCESS);
+ }
}