--- /dev/null
+/* LibMemcached
+ * Copyright (C) 2011-2012 Data Differential, http://datadifferential.com/
+ * Copyright (C) 2006-2009 Brian Aker
+ * All rights reserved.
+ *
+ * Use and distribution licensed under the BSD license. See
+ * the COPYING file in the parent directory for full text.
+ *
+ * Summary:
+ *
+ */
+#include <mem_config.h>
+
+#include "utilities.h"
+
+#include <cstdio>
+#include <cassert>
+#include <cstdlib>
+#include <cstring>
+#include <ctype.h>
+#include <fcntl.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <unistd.h>
+
+
+long int timedif(struct timeval a, struct timeval b)
+{
+ long us, s;
+
+ us = (int)(a.tv_usec - b.tv_usec);
+ us /= 1000;
+ s = (int)(a.tv_sec - b.tv_sec);
+ s *= 1000;
+ return s + us;
+}
+
+void version_command(const char *command_name)
+{
+ printf("%s v%u.%u\n", command_name, 1U, 0U);
+ exit(EXIT_SUCCESS);
+}
+
+void close_stdio(void)
+{
+ int fd;
+ if ((fd = open("/dev/null", O_RDWR, 0)) < 0)
+ {
+ return;
+ }
+ else
+ {
+ if (dup2(fd, STDIN_FILENO) < 0)
+ {
+ return;
+ }
+
+ if (dup2(fd, STDOUT_FILENO) < 0)
+ {
+ return;
+ }
+
+ if (dup2(fd, STDERR_FILENO) < 0)
+ {
+ return;
+ }
+
+ if (fd > STDERR_FILENO)
+ {
+ close(fd);
+ }
+ }
+}
+
+
+static const char *lookup_help(memcached_options option)
+{
+ switch (option)
+ {
+ 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("Display this message and then exit.");
+ case OPT_VERBOSE: return("Give more details on the progression of the application.");
+ case OPT_QUIET: return("stderr and stdin will be closed at application startup.");
+ 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 (currently \"get\" or \"set\").");
+ 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.");
+ case OPT_BINARY: return("Switch to binary protocol.");
+ case OPT_ANALYZE: return("Analyze the provided servers.");
+ case OPT_UDP: return("Use UDP protocol when communicating with server.");
+ case OPT_BUFFER: return("Enable request buffering.");
+ case OPT_USERNAME: return "Username to use for SASL authentication";
+ case OPT_PASSWD: return "Password to use for SASL authentication";
+ case OPT_FILE: return "Path to file in which to save result";
+ case OPT_STAT_ARGS: return "Argument for statistics";
+ case OPT_SERVER_VERSION: return "Memcached daemon software version";
+ default:
+ break;
+ };
+
+ assert(0);
+ return "forgot to document this function :)";
+}
+
+void help_command(const char *command_name, const char *description,
+ const struct option *long_options,
+ memcached_programs_help_st *options)
+{
+ unsigned int x;
+ (void)options;
+
+ printf("%s v%u.%u\n\n", command_name, 1U, 0U);
+ 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++)
+ {
+ const char *help_message;
+
+ printf("\t --%s%c\n", long_options[x].name,
+ long_options[x].has_arg ? '=' : ' ');
+ if ((help_message= lookup_help(memcached_options(long_options[x].val))))
+ printf("\t\t%s\n", help_message);
+ }
+
+ printf("\n");
+ exit(EXIT_SUCCESS);
+}
+
+void process_hash_option(memcached_st *memc, char *opt_hash)
+{
+ uint64_t set;
+ memcached_return_t rc;
+
+ if (opt_hash == NULL)
+ {
+ return;
+ }
+
+ set= MEMCACHED_HASH_DEFAULT; /* Just here to solve warning */
+ 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
+ {
+ fprintf(stderr, "hash: type not recognized %s\n", opt_hash);
+ exit(EXIT_FAILURE);
+ }
+
+ 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(EXIT_FAILURE);
+ }
+}
+
+void initialize_sockets(void)
+{
+ /* Define the function for all platforms to avoid #ifdefs in each program */
+#if defined(_WIN32)
+ WSADATA wsaData;
+ if (WSAStartup(MAKEWORD(2,0), &wsaData) != 0)
+ {
+ fprintf(stderr, "Socket Initialization Error. Program aborted\n");
+ exit(EXIT_FAILURE);
+ }
+#endif // #if defined(_WIN32)
+}
projects / awesomized / libmemcached / blobdiff