1 #include "libmemcached/common.h"
8 long int timedif(struct timeval a
, struct timeval b
)
12 us
= (int)(a
.tv_usec
- b
.tv_usec
);
14 s
= (int)(a
.tv_sec
- b
.tv_sec
);
19 void version_command(const char *command_name
)
21 printf("%s v%u.%u\n", command_name
, 1, 0);
25 static const char *lookup_help(memcached_options option
)
29 case OPT_SERVERS
: return("List which servers you wish to connect to.");
30 case OPT_VERSION
: return("Display the version of the application and then exit.");
31 case OPT_HELP
: return("Display this message and then exit.");
32 case OPT_VERBOSE
: return("Give more details on the progression of the application.");
33 case OPT_DEBUG
: return("Provide output only useful for debugging.");
34 case OPT_FLAG
: return("Provide flag information for storage operation.");
35 case OPT_EXPIRE
: return("Set the expire option for the object.");
36 case OPT_SET
: return("Use set command with memcached when storing.");
37 case OPT_REPLACE
: return("Use replace command with memcached when storing.");
38 case OPT_ADD
: return("Use add command with memcached when storing.");
39 case OPT_SLAP_EXECUTE_NUMBER
: return("Number of times to execute the given test.");
40 case OPT_SLAP_INITIAL_LOAD
: return("Number of key pairs to load before executing tests.");
41 case OPT_SLAP_TEST
: return("Test to run (currently \"get\" or \"set\").");
42 case OPT_SLAP_CONCURRENCY
: return("Number of users to simulate with load.");
43 case OPT_SLAP_NON_BLOCK
: return("Set TCP up to use non-blocking IO.");
44 case OPT_SLAP_TCP_NODELAY
: return("Set TCP socket up to use nodelay.");
45 case OPT_FLUSH
: return("Flush servers before running tests.");
46 case OPT_HASH
: return("Select hash type.");
47 case OPT_BINARY
: return("Switch to binary protocol.");
48 case OPT_ANALYZE
: return("Analyze the provided servers.");
49 case OPT_UDP
: return("Use UDP protocol when communicating with server.");
50 default: WATCHPOINT_ASSERT(0);
54 return "forgot to document this function :)";
57 void help_command(const char *command_name
, const char *description
,
58 const struct option
*long_options
,
59 memcached_programs_help_st
*options
__attribute__((unused
)))
63 printf("%s v%u.%u\n\n", command_name
, 1, 0);
64 printf("\t%s\n\n", description
);
65 printf("Current options. A '=' means the option takes a value.\n\n");
67 for (x
= 0; long_options
[x
].name
; x
++)
69 const char *help_message
;
71 printf("\t --%s%c\n", long_options
[x
].name
,
72 long_options
[x
].has_arg
? '=' : ' ');
73 if ((help_message
= lookup_help(long_options
[x
].val
)))
74 printf("\t\t%s\n", help_message
);
81 void process_hash_option(memcached_st
*memc
, char *opt_hash
)
84 memcached_return_t rc
;
89 set
= MEMCACHED_HASH_DEFAULT
; /* Just here to solve warning */
90 if (!strcasecmp(opt_hash
, "CRC"))
91 set
= MEMCACHED_HASH_CRC
;
92 else if (!strcasecmp(opt_hash
, "FNV1_64"))
93 set
= MEMCACHED_HASH_FNV1_64
;
94 else if (!strcasecmp(opt_hash
, "FNV1A_64"))
95 set
= MEMCACHED_HASH_FNV1A_64
;
96 else if (!strcasecmp(opt_hash
, "FNV1_32"))
97 set
= MEMCACHED_HASH_FNV1_32
;
98 else if (!strcasecmp(opt_hash
, "FNV1A_32"))
99 set
= MEMCACHED_HASH_FNV1A_32
;
102 fprintf(stderr
, "hash: type not recognized %s\n", opt_hash
);
106 rc
= memcached_behavior_set(memc
, MEMCACHED_BEHAVIOR_HASH
, set
);
107 if (rc
!= MEMCACHED_SUCCESS
)
109 fprintf(stderr
, "hash: memcache error %s\n", memcached_strerror(memc
, rc
));