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MySQL 5.1: mysql/src/5.1-dbg/storage/ndb/include/util/ndb_opts.h Source File
mysql/src/5.1-dbg/storage/ndb/include/util/ndb_opts.h

00001 /* Copyright (C) 2003 MySQL AB
00002 
00003    This program is free software; you can redistribute it and/or modify
00004    it under the terms of the GNU General Public License as published by
00005    the Free Software Foundation; either version 2 of the License, or
00006    (at your option) any later version.
00007 
00008    This program is distributed in the hope that it will be useful,
00009    but WITHOUT ANY WARRANTY; without even the implied warranty of
00010    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00011    GNU General Public License for more details.
00012 
00013    You should have received a copy of the GNU General Public License
00014    along with this program; if not, write to the Free Software
00015    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
00016 
00017 #ifndef _NDB_OPTS_H
00018 #define _NDB_OPTS_H
00019 
00020 #include <ndb_global.h>
00021 #include <my_sys.h>
00022 #include <my_getopt.h>
00023 #include <mysql_version.h>
00024 #include <ndb_version.h>
00025 #include <ndb_opt_defaults.h>
00026 
00027 #define NDB_STD_OPTS_VARS \
00028 my_bool opt_ndb_optimized_node_selection
00029 
00030 int opt_ndb_nodeid;
00031 bool opt_endinfo= 0;
00032 my_bool opt_ndb_shm;
00033 my_bool opt_core;
00034 const char *opt_ndb_connectstring= 0;
00035 const char *opt_connect_str= 0;
00036 const char *opt_ndb_mgmd= 0;
00037 char opt_ndb_constrbuf[1024];
00038 unsigned opt_ndb_constrbuf_len= 0;
00039 
00040 #ifndef DBUG_OFF
00041 const char *opt_debug= 0;
00042 #endif
00043 
00044 #define OPT_NDB_CONNECTSTRING 'c'
00045 #if defined VM_TRACE && ( ! ( defined NDB_OSE || defined NDB_SOFTOSE) )
00046 #define OPT_WANT_CORE_DEFAULT 1
00047 #else
00048 #define OPT_WANT_CORE_DEFAULT 0
00049 #endif
00050 
00051 #define NDB_STD_OPTS_COMMON \
00052   { "usage", '?', "Display this help and exit.", \
00053     0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0 }, \
00054   { "help", '?', "Display this help and exit.", \
00055     0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0 }, \
00056   { "version", 'V', "Output version information and exit.", 0, 0, 0, \
00057     GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0 }, \
00058   { "ndb-connectstring", OPT_NDB_CONNECTSTRING, \
00059     "Set connect string for connecting to ndb_mgmd. " \
00060     "Syntax: \"[nodeid=<id>;][host=]<hostname>[:<port>]\". " \
00061     "Overides specifying entries in NDB_CONNECTSTRING and Ndb.cfg", \
00062     (gptr*) &opt_ndb_connectstring, (gptr*) &opt_ndb_connectstring, \
00063     0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0 },\
00064   { "ndb-mgmd-host", OPT_NDB_MGMD, \
00065     "Set host and port for connecting to ndb_mgmd. " \
00066     "Syntax: <hostname>[:<port>].", \
00067     (gptr*) &opt_ndb_mgmd, (gptr*) &opt_ndb_mgmd, 0, \
00068     GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0 },\
00069   { "ndb-nodeid", OPT_NDB_NODEID, \
00070     "Set node id for this node.", \
00071     (gptr*) &opt_ndb_nodeid, (gptr*) &opt_ndb_nodeid, 0, \
00072     GET_INT, REQUIRED_ARG, 0, 0, 0, 0, 0, 0 },\
00073   { "ndb-shm", OPT_NDB_SHM,\
00074     "Allow optimizing using shared memory connections when available",\
00075     (gptr*) &opt_ndb_shm, (gptr*) &opt_ndb_shm, 0,\
00076     GET_BOOL, NO_ARG, OPT_NDB_SHM_DEFAULT, 0, 0, 0, 0, 0 },\
00077   {"ndb-optimized-node-selection", OPT_NDB_OPTIMIZED_NODE_SELECTION,\
00078     "Select nodes for transactions in a more optimal way",\
00079     (gptr*) &opt_ndb_optimized_node_selection,\
00080     (gptr*) &opt_ndb_optimized_node_selection, 0,\
00081     GET_BOOL, OPT_ARG, 1, 0, 0, 0, 0, 0},\
00082   { "connect-string", OPT_NDB_CONNECTSTRING, "same as --ndb-connectstring",\
00083     (gptr*) &opt_ndb_connectstring, (gptr*) &opt_ndb_connectstring, \
00084     0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0 },\
00085   { "core-file", OPT_WANT_CORE, "Write core on errors.",\
00086     (gptr*) &opt_core, (gptr*) &opt_core, 0,\
00087     GET_BOOL, NO_ARG, OPT_WANT_CORE_DEFAULT, 0, 0, 0, 0, 0},\
00088   {"character-sets-dir", OPT_CHARSETS_DIR,\
00089      "Directory where character sets are.", (gptr*) &charsets_dir,\
00090      (gptr*) &charsets_dir, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0}\
00091 
00092 #ifndef DBUG_OFF
00093 #define NDB_STD_OPTS(prog_name) \
00094   { "debug", '#', "Output debug log. Often this is 'd:t:o,filename'.", \
00095     (gptr*) &opt_debug, (gptr*) &opt_debug, \
00096     0, GET_STR, OPT_ARG, 0, 0, 0, 0, 0, 0 }, \
00097   NDB_STD_OPTS_COMMON
00098 #else
00099 #define NDB_STD_OPTS(prog_name) NDB_STD_OPTS_COMMON
00100 #endif
00101 
00102 static void ndb_std_print_version()
00103 {
00104   printf("MySQL distrib %s, for %s (%s)\n",
00105          MYSQL_SERVER_VERSION,SYSTEM_TYPE,MACHINE_TYPE);
00106 }
00107 
00108 static void usage();
00109 
00110 enum ndb_std_options {
00111   OPT_NDB_SHM= 256,
00112   OPT_NDB_SHM_SIGNUM,
00113   OPT_NDB_OPTIMIZED_NODE_SELECTION,
00114   OPT_WANT_CORE,
00115   OPT_NDB_MGMD,
00116   OPT_NDB_NODEID,
00117   OPT_CHARSETS_DIR,
00118   NDB_STD_OPTIONS_LAST /* should always be last in this enum */
00119 };
00120 
00121 static my_bool
00122 ndb_std_get_one_option(int optid,
00123                        const struct my_option *opt __attribute__((unused)),
00124                        char *argument)
00125 {
00126   switch (optid) {
00127 #ifndef DBUG_OFF
00128   case '#':
00129     if (opt_debug)
00130     {
00131       DBUG_PUSH(opt_debug);
00132     }
00133     else
00134     {
00135       DBUG_PUSH("d:t");
00136     }
00137     opt_endinfo= 1;
00138     break;
00139 #endif
00140   case 'V':
00141     ndb_std_print_version();
00142     exit(0);
00143   case '?':
00144     usage();
00145     exit(0);
00146   case OPT_NDB_SHM:
00147     if (opt_ndb_shm)
00148     {
00149 #ifndef NDB_SHM_TRANSPORTER
00150       printf("Warning: binary not compiled with shared memory support,\n"
00151              "Tcp connections will now be used instead\n");
00152       opt_ndb_shm= 0;
00153 #endif
00154     }
00155     break;
00156   case OPT_NDB_MGMD:
00157   case OPT_NDB_NODEID:
00158   {
00159     int len= my_snprintf(opt_ndb_constrbuf+opt_ndb_constrbuf_len,
00160                          sizeof(opt_ndb_constrbuf)-opt_ndb_constrbuf_len,
00161                          "%s%s%s",opt_ndb_constrbuf_len > 0 ? ",":"",
00162                          optid == OPT_NDB_NODEID ? "nodeid=" : "",
00163                          argument);
00164     opt_ndb_constrbuf_len+= len;
00165   }
00166   /* fall through to add the connectstring to the end
00167    * and set opt_ndbcluster_connectstring
00168    */
00169   case OPT_NDB_CONNECTSTRING:
00170     if (opt_ndb_connectstring && opt_ndb_connectstring[0])
00171       my_snprintf(opt_ndb_constrbuf+opt_ndb_constrbuf_len,
00172                   sizeof(opt_ndb_constrbuf)-opt_ndb_constrbuf_len,
00173                   "%s%s", opt_ndb_constrbuf_len > 0 ? ",":"",
00174                   opt_ndb_connectstring);
00175     else
00176       opt_ndb_constrbuf[opt_ndb_constrbuf_len]= 0;
00177     opt_connect_str= opt_ndb_constrbuf;
00178     break;
00179   }
00180   return 0;
00181 }
00182 
00183 #endif /*_NDB_OPTS_H */
Generated on Sat Sep 9 00:50:38 2006 for MySQL 5.1 by
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