git.m6w6.name Git - m6w6/libmemcached/blob - clients/memerror.c

   1 #include "libmemcached/common.h"
   2 #include <stdio.h>
   3 #include <inttypes.h>
   4 #include <string.h>
   5 #include <unistd.h>
   6 #include <getopt.h>
   7 #include <stdlib.h>
   8 #include <libmemcached/memcached.h>
   9
  10 #include "utilities.h"
  11
  12 #define PROGRAM_NAME "memerror"
  13 #define PROGRAM_DESCRIPTION "Translate a memcached errror code into a string."
  14
  15
  16 /* Prototypes */
  17 void options_parse(int argc, char *argv[]);
  18
  19 static int opt_verbose= 0;
  20
  21 int main(int argc, char *argv[])
  22 {
  23   options_parse(argc, argv);
  24
  25   if (argc != 2)
  26     return 1;
  27
  28   printf("%s\n", memcached_strerror(NULL, atoi(argv[1])));
  29
  30   return 0;
  31 }
  32
  33
  34 void options_parse(int argc, char *argv[])
  35 {
  36   int option_index= 0;
  37   int option_rv;
  38
  39   memcached_programs_help_st help_options[]=
  40   {
  41     {0},
  42   };
  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       {0, 0, 0, 0},
  51     };
  52
  53   while (1)
  54   {
  55     option_rv= getopt_long(argc, argv, "Vhvds:", long_options, &option_index);
  56     if (option_rv == -1) break;
  57     switch (option_rv)
  58     {
  59     case 0:
  60       break;
  61     case OPT_VERBOSE: /* --verbose or -v */
  62       opt_verbose = OPT_VERBOSE;
  63       break;
  64     case OPT_DEBUG: /* --debug or -d */
  65       opt_verbose = OPT_DEBUG;
  66       break;
  67     case OPT_VERSION: /* --version or -V */
  68       version_command(PROGRAM_NAME);
  69       break;
  70     case OPT_HELP: /* --help or -h */
  71       help_command(PROGRAM_NAME, PROGRAM_DESCRIPTION, long_options, help_options);
  72       break;
  73     case '?':
  74       /* getopt_long already printed an error message. */
  75       exit(1);
  76     default:
  77       abort();
  78     }
  79   }
  80 }