*/
#include "config.h"
-#include <stdio.h>
#include <inttypes.h>
-#include <string.h>
-#include <unistd.h>
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
#include <getopt.h>
-#include <stdlib.h>
+#include <iostream>
+#include <unistd.h>
+
#include <libmemcached/memcached.h>
#include "utilities.h"
int main(int argc, char *argv[])
{
- unsigned long value;
options_parse(argc, argv);
if (argc != 2)
+ {
return EXIT_FAILURE;
+ }
- value= strtoul(argv[1], (char **) NULL, 10);
+ unsigned long value= strtoul(argv[1], (char **) NULL, 10);
if (value < MEMCACHED_MAXIMUM_RETURN)
{
- printf("%s\n", memcached_strerror(NULL, (memcached_return_t)value));
+ std::cout << memcached_strerror(NULL, (memcached_return_t)value) << std::endl;
}
else
{
- fprintf(stderr, "Unknown Error Code\n");
+ std::cerr << memcached_strerror(NULL, MEMCACHED_MAXIMUM_RETURN) << std::endl;
return EXIT_FAILURE;
}
void options_parse(int argc, char *argv[])
{
- int option_index= 0;
- int option_rv;
-
- memcached_programs_help_st help_options[]=
- {
- {0},
- };
-
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},
{0, 0, 0, 0},
};
+ bool opt_version= false;
+ bool opt_help= false;
+ int option_index= 0;
while (1)
{
- option_rv= getopt_long(argc, argv, "Vhvds:", long_options, &option_index);
- if (option_rv == -1) break;
+ int option_rv= getopt_long(argc, argv, "Vhvds:", long_options, &option_index);
+ if (option_rv == -1)
+ {
+ break;
+ }
+
switch (option_rv)
{
case 0:
break;
+
case OPT_VERBOSE: /* --verbose or -v */
opt_verbose = OPT_VERBOSE;
break;
+
case OPT_DEBUG: /* --debug or -d */
opt_verbose = OPT_DEBUG;
break;
+
case OPT_VERSION: /* --version or -V */
- version_command(PROGRAM_NAME);
+ opt_version= true;
break;
+
case OPT_HELP: /* --help or -h */
- help_command(PROGRAM_NAME, PROGRAM_DESCRIPTION, long_options, help_options);
+ opt_help= true;
break;
+
+ case OPT_QUIET:
+ close_stdio();
+ break;
+
case '?':
/* getopt_long already printed an error message. */
- exit(1);
+ exit(EXIT_FAILURE);
+
default:
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);
+ }
}