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Diffstat (limited to 'storage/ndb/include/util/ndb_opts.h')
| -rw-r--r-- | storage/ndb/include/util/ndb_opts.h | 167 |
1 files changed, 167 insertions, 0 deletions
diff --git a/storage/ndb/include/util/ndb_opts.h b/storage/ndb/include/util/ndb_opts.h new file mode 100644 index 00000000000..72abd6d5d7a --- /dev/null +++ b/storage/ndb/include/util/ndb_opts.h @@ -0,0 +1,167 @@ +/* Copyright (C) 2003 MySQL AB + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ + +#ifndef _NDB_OPTS_H +#define _NDB_OPTS_H + +#include <ndb_global.h> +#include <my_sys.h> +#include <my_getopt.h> +#include <mysql_version.h> +#include <ndb_version.h> +#include <ndb_opt_defaults.h> + +#define NDB_STD_OPTS_VARS \ +my_bool opt_ndb_optimized_node_selection + +int opt_ndb_nodeid; +my_bool opt_ndb_shm; +const char *opt_ndb_connectstring= 0; +const char *opt_connect_str= 0; +const char *opt_ndb_mgmd= 0; +char opt_ndb_constrbuf[1024]; +unsigned opt_ndb_constrbuf_len= 0; + +#ifndef DBUG_OFF +const char *opt_debug= 0; +#endif + +#define OPT_NDB_CONNECTSTRING 'c' + +#define NDB_STD_OPTS_COMMON \ + { "usage", '?', "Display this help and exit.", \ + 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0 }, \ + { "help", '?', "Display this help and exit.", \ + 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0 }, \ + { "version", 'V', "Output version information and exit.", 0, 0, 0, \ + GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0 }, \ + { "ndb-connectstring", OPT_NDB_CONNECTSTRING, \ + "Set connect string for connecting to ndb_mgmd. " \ + "Syntax: \"[nodeid=<id>;][host=]<hostname>[:<port>]\". " \ + "Overides specifying entries in NDB_CONNECTSTRING and Ndb.cfg", \ + (gptr*) &opt_ndb_connectstring, (gptr*) &opt_ndb_connectstring, \ + 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0 },\ + { "ndb-mgmd-host", OPT_NDB_MGMD, \ + "Set host and port for connecting to ndb_mgmd. " \ + "Syntax: <hostname>[:<port>].", \ + (gptr*) &opt_ndb_mgmd, (gptr*) &opt_ndb_mgmd, 0, \ + GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0 },\ + { "ndb-nodeid", OPT_NDB_NODEID, \ + "Set node id for this node.", \ + (gptr*) &opt_ndb_nodeid, (gptr*) &opt_ndb_nodeid, 0, \ + GET_INT, REQUIRED_ARG, 0, 0, 0, 0, 0, 0 },\ + { "ndb-shm", OPT_NDB_SHM,\ + "Allow optimizing using shared memory connections when available",\ + (gptr*) &opt_ndb_shm, (gptr*) &opt_ndb_shm, 0,\ + GET_BOOL, NO_ARG, OPT_NDB_SHM_DEFAULT, 0, 0, 0, 0, 0 },\ + {"ndb-optimized-node-selection", OPT_NDB_OPTIMIZED_NODE_SELECTION,\ + "Select nodes for transactions in a more optimal way",\ + (gptr*) &opt_ndb_optimized_node_selection,\ + (gptr*) &opt_ndb_optimized_node_selection, 0,\ + GET_BOOL, OPT_ARG, 1, 0, 0, 0, 0, 0},\ + { "connect-string", OPT_NDB_CONNECTSTRING, "same as --ndb-connectstring",\ + (gptr*) &opt_ndb_connectstring, (gptr*) &opt_ndb_connectstring, \ + 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0 } + +#ifndef DBUG_OFF +#define NDB_STD_OPTS(prog_name) \ + { "debug", '#', "Output debug log. Often this is 'd:t:o,filename'.", \ + (gptr*) &opt_debug, (gptr*) &opt_debug, \ + 0, GET_STR, OPT_ARG, 0, 0, 0, 0, 0, 0 }, \ + NDB_STD_OPTS_COMMON +#else +#define NDB_STD_OPTS(prog_name) NDB_STD_OPTS_COMMON +#endif + +static void ndb_std_print_version() +{ + printf("MySQL distrib %s, for %s (%s)\n", + MYSQL_SERVER_VERSION,SYSTEM_TYPE,MACHINE_TYPE); +} + +static void usage(); + +enum ndb_std_options { + OPT_NDB_SHM= 256, + OPT_NDB_SHM_SIGNUM, + OPT_NDB_OPTIMIZED_NODE_SELECTION, + OPT_NDB_MGMD, + OPT_NDB_NODEID, + NDB_STD_OPTIONS_LAST /* should always be last in this enum */ +}; + +static my_bool +ndb_std_get_one_option(int optid, + const struct my_option *opt __attribute__((unused)), + char *argument) +{ + switch (optid) { +#ifndef DBUG_OFF + case '#': + if (opt_debug) + { + DBUG_PUSH(opt_debug); + } + else + { + DBUG_PUSH("d:t"); + } + break; +#endif + case 'V': + ndb_std_print_version(); + exit(0); + case '?': + usage(); + exit(0); + case OPT_NDB_SHM: + if (opt_ndb_shm) + { +#ifndef NDB_SHM_TRANSPORTER + printf("Warning: binary not compiled with shared memory support,\n" + "Tcp connections will now be used instead\n"); + opt_ndb_shm= 0; +#endif + } + break; + case OPT_NDB_MGMD: + case OPT_NDB_NODEID: + { + int len= my_snprintf(opt_ndb_constrbuf+opt_ndb_constrbuf_len, + sizeof(opt_ndb_constrbuf)-opt_ndb_constrbuf_len, + "%s%s%s",opt_ndb_constrbuf_len > 0 ? ",":"", + optid == OPT_NDB_NODEID ? "nodeid=" : "", + argument); + opt_ndb_constrbuf_len+= len; + } + /* fall through to add the connectstring to the end + * and set opt_ndbcluster_connectstring + */ + case OPT_NDB_CONNECTSTRING: + if (opt_ndb_connectstring && opt_ndb_connectstring[0]) + my_snprintf(opt_ndb_constrbuf+opt_ndb_constrbuf_len, + sizeof(opt_ndb_constrbuf)-opt_ndb_constrbuf_len, + "%s%s", opt_ndb_constrbuf_len > 0 ? ",":"", + opt_ndb_connectstring); + else + opt_ndb_constrbuf[opt_ndb_constrbuf_len]= 0; + opt_connect_str= opt_ndb_constrbuf; + break; + } + return 0; +} + +#endif /*_NDB_OPTS_H */ |