-#include <memcached.h>
+#include <stdio.h>
+#include <ctype.h>
+#include <string.h>
+#include "utilities.h"
-void parse_opt_servers(memcached_st *memc,
- char *server_strings)
+
+long int timedif(struct timeval a, struct timeval b)
{
- char *string;
- unsigned int port;
- char *begin_ptr;
- char *end_ptr;
+ register int us, s;
- assert(server_strings);
- assert(memc);
+ us = a.tv_usec - b.tv_usec;
+ us /= 1000;
+ s = a.tv_sec - b.tv_sec;
+ s *= 1000;
+ return s + us;
+}
- end_ptr= server_strings + strlen(server_strings);
+void version_command(char *command_name)
+{
+ printf("%s v%u.%u\n", command_name, 1, 0);
+ exit(0);
+}
- for (begin_ptr= server_strings, string= index(server_strings, ',');
- begin_ptr != end_ptr;
- string= index(begin_ptr, ','))
+char *lookup_help(memcached_options option)
+{
+ switch (option)
{
- char buffer[HUGE_STRING_LEN];
- char *ptr;
- port= 0;
-
- memset(buffer, 0, HUGE_STRING_LEN);
- if (string)
- {
- memcpy(buffer, begin_ptr, string - begin_ptr);
- begin_ptr= string+1;
- }
- else
- {
- size_t length= strlen(server_strings);
- memcpy(buffer, begin_ptr, length);
- string= server_strings+length;
- begin_ptr= end_ptr;
- }
-
- ptr= index(buffer, ':');
-
- if (ptr)
- {
- ptr[0]= 0;
-
- ptr++;
-
- port= strtol(ptr, (char **)NULL, 10);
- }
-
- memcached_server_add(memc, buffer, port);
+ case OPT_SERVERS: return("List which servers you wish to connect to.");
+ case OPT_VERSION: return("Display the version of the application and then exit.");
+ case OPT_HELP: return("Diplay this message and then exit.");
+ case OPT_VERBOSE: return("Give more details on the progression of the application.");
+ case OPT_DEBUG: return("Provide output only useful for debugging.");
+ case OPT_FLAG: return("Provide flag information for storage operation.");
+ case OPT_EXPIRE: return("Set the expire option for the object.");
+ case OPT_SET: return("Use set command with memcached when storing.");
+ case OPT_REPLACE: return("Use replace command with memcached when storing.");
+ case OPT_ADD: return("Use add command with memcached when storing.");
+ case OPT_SLAP_EXECUTE_NUMBER: return("Number of times to execute the given test.");
+ case OPT_SLAP_INITIAL_LOAD: return("Number of key pairs to load before executing tests.");
+ case OPT_SLAP_TEST: return("Test to run.");
+ case OPT_SLAP_CONCURRENCY: return("Number of users to simulate with load.");
+ case OPT_SLAP_NON_BLOCK: return("Set TCP up to use non-blocking IO.");
+ case OPT_SLAP_TCP_NODELAY: return("Set TCP socket up to use nodelay.");
+ case OPT_FLUSH: return("Flush servers before running tests.");
+ case OPT_HASH: return("Select hash type.");
+ };
+
+ WATCHPOINT_ASSERT(0);
+ return "forgot to document this function :)";
+}
+
+void help_command(char *command_name, char *description,
+ const struct option *long_options,
+ memcached_programs_help_st *options)
+{
+ unsigned int x;
+
+ printf("%s v%u.%u\n\n", command_name, 1, 0);
+ printf("\t%s\n\n", description);
+ printf("Current options. A '=' means the option takes a value.\n\n");
+
+ for (x= 0; long_options[x].name; x++)
+ {
+ char *help_message;
+
+ printf("\t --%s%c\n", long_options[x].name,
+ long_options[x].has_arg ? '=' : ' ');
+ if ((help_message= lookup_help(long_options[x].val)))
+ printf("\t\t%s\n", help_message);
+ }
+
+ printf("\n");
+ exit(0);
+}
+
+void process_hash_option(memcached_st *memc, char *opt_hash)
+{
+ unsigned int set;
+ memcached_return rc;
+
+ if (opt_hash == NULL)
+ return;
+
+ if (!strcasecmp(opt_hash, "CRC"))
+ set= MEMCACHED_HASH_CRC;
+ else if (!strcasecmp(opt_hash, "FNV1_64"))
+ set= MEMCACHED_HASH_FNV1_64;
+ else if (!strcasecmp(opt_hash, "FNV1A_64"))
+ set= MEMCACHED_HASH_FNV1A_64;
+ else if (!strcasecmp(opt_hash, "FNV1_32"))
+ set= MEMCACHED_HASH_FNV1_32;
+ else if (!strcasecmp(opt_hash, "FNV1A_32"))
+ set= MEMCACHED_HASH_FNV1A_32;
+ else if (!strcasecmp(opt_hash, "KETAMA"))
+ set= MEMCACHED_HASH_KETAMA;
+ else
+ {
+ fprintf(stderr, "hash: type not recognized %s\n", opt_hash);
+ exit(1);
+ }
+
+ rc= memcached_behavior_set(memc, MEMCACHED_BEHAVIOR_HASH, &set);
+ if (rc != MEMCACHED_SUCCESS)
+ {
+ fprintf(stderr, "hash: memcache error %s\n", memcached_strerror(memc, rc));
+ exit(1);
}
}
+