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

   1 #include <stdio.h>
   2 #include <inttypes.h>
   3 #include <string.h>
   4 #include <unistd.h>
   5 #include <getopt.h>
   6 #include <stdlib.h>
   7 #include <libmemcached/memcached.h>
   8
   9 #include "utilities.h"
  10
  11 #define PROGRAM_NAME "memerror"
  12 #define PROGRAM_DESCRIPTION "Translate a memcached errror code into a string."
  13
  14
  15 /* Prototypes */
  16 void options_parse(int argc, char *argv[]);
  17
  18 static int opt_verbose= 0;
  19
  20 int main(int argc, char *argv[])
  21 {
  22   options_parse(argc, argv);
  23
  24   if (argc != 2)
  25     return 1;
  26
  27   printf("%s\n", memcached_strerror(NULL, atoi(argv[1])));
  28
  29   return 0;
  30 }
  31
  32
  33 void options_parse(int argc, char *argv[])
  34 {
  35   int option_index= 0;
  36   int option_rv;
  37
  38   memcached_programs_help_st help_options[]=
  39   {
  40     {0},
  41   };
  42
  43   static struct option long_options[]=
  44     {
  45       {"version", no_argument, NULL, OPT_VERSION},
  46       {"help", no_argument, NULL, OPT_HELP},
  47       {"verbose", no_argument, &opt_verbose, OPT_VERBOSE},
  48       {"debug", no_argument, &opt_verbose, OPT_DEBUG},
  49       {0, 0, 0, 0},
  50     };
  51
  52   while (1)
  53   {
  54     option_rv= getopt_long(argc, argv, "Vhvds:", long_options, &option_index);
  55     if (option_rv == -1) break;
  56     switch (option_rv)
  57     {
  58     case 0:
  59       break;
  60     case OPT_VERBOSE: /* --verbose or -v */
  61       opt_verbose = OPT_VERBOSE;
  62       break;
  63     case OPT_DEBUG: /* --debug or -d */
  64       opt_verbose = OPT_DEBUG;
  65       break;
  66     case OPT_VERSION: /* --version or -V */
  67       version_command(PROGRAM_NAME);
  68       break;
  69     case OPT_HELP: /* --help or -h */
  70       help_command(PROGRAM_NAME, PROGRAM_DESCRIPTION, long_options, help_options);
  71       break;
  72     case '?':
  73       /* getopt_long already printed an error message. */
  74       exit(1);
  75     default:
  76       abort();
  77     }
  78   }
  79 }