Merge pnousiainen@bk-internal.mysql.com:/home/bk/mysql-4.1

into mysql.com:/export/space/pekka/ndb/version/my41

5 files changed, 79 insertions, 10 deletions

diff --git a/ndb/include/Makefile.am b/ndb/include/Makefile.am
index 38b9d870fbc..ef4e9552566 100644
--- a/ndb/include/Makefile.am
+++ b/ndb/include/Makefile.am
@@ -8,6 +8,7 @@ ndb_version.h
 
 ndbapiinclude_HEADERS = \
 ndbapi/ndbapi_limits.h \
+ndbapi/ndb_opt_defaults.h \
 ndbapi/Ndb.hpp \
 ndbapi/NdbApi.hpp \
 ndbapi/NdbConnection.hpp \
diff --git a/ndb/include/mgmapi/mgmapi_config_parameters.h b/ndb/include/mgmapi/mgmapi_config_parameters.h
index 406bdb1a110..8a04ee2fe37 100644
--- a/ndb/include/mgmapi/mgmapi_config_parameters.h
+++ b/ndb/include/mgmapi/mgmapi_config_parameters.h
@@ -121,6 +121,7 @@
 #define CFG_SHM_CHECKSUM              501
 #define CFG_SHM_KEY                   502
 #define CFG_SHM_BUFFER_MEM            503
+#define CFG_SHM_SIGNUM                504
 
 #define CFG_SCI_HOST1_ID_0            550
 #define CFG_SCI_HOST1_ID_1            551
diff --git a/ndb/include/ndbapi/ndb_opt_defaults.h b/ndb/include/ndbapi/ndb_opt_defaults.h
new file mode 100644
index 00000000000..63b673ed60d
--- /dev/null
+++ b/ndb/include/ndbapi/ndb_opt_defaults.h
@@ -0,0 +1,27 @@
+/* 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_OPT_DEFAULTS_H
+#define NDB_OPT_DEFAULTS_H
+
+#ifdef SIGRTMIN
+#define OPT_NDB_SHM_SIGNUM_DEFAULT SIGRTMIN+2
+#else
+#define OPT_NDB_SHM_SIGNUM_DEFAULT 0
+#endif
+#define OPT_NDB_SHM_DEFAULT 0
+
+#endif
diff --git a/ndb/include/transporter/TransporterDefinitions.hpp b/ndb/include/transporter/TransporterDefinitions.hpp
index 4ff6b2073eb..d4763ba4c37 100644
--- a/ndb/include/transporter/TransporterDefinitions.hpp
+++ b/ndb/include/transporter/TransporterDefinitions.hpp
@@ -77,6 +77,7 @@ struct SHM_TransporterConfiguration {
   
   Uint32 shmKey;
   Uint32 shmSize;
+  int    signum;
 };
 
 /**
diff --git a/ndb/include/util/ndb_opts.h b/ndb/include/util/ndb_opts.h
index dc95149f706..aa7a02f58ae 100644
--- a/ndb/include/util/ndb_opts.h
+++ b/ndb/include/util/ndb_opts.h
@@ -22,24 +22,16 @@
 #include <my_getopt.h>
 #include <mysql_version.h>
 #include <ndb_version.h>
+#include <ndb_opt_defaults.h>
 
 #define NDB_STD_OPTS_VARS \
 const char *opt_connect_str= 0;\
-my_bool opt_ndb_shm;\
 my_bool	opt_ndb_optimized_node_selection
 
-#define NDB_STD_OPTS_OPTIONS \
-OPT_NDB_SHM= 256,\
-OPT_NDB_OPTIMIZED_NODE_SELECTION
+my_bool opt_ndb_shm;
 
 #define OPT_NDB_CONNECTSTRING 'c'
 
-#if defined(NDB_SHM_TRANSPORTER) && MYSQL_VERSION_ID >= 50000
-#define OPT_NDB_SHM_DEFAULT 1
-#else
-#define OPT_NDB_SHM_DEFAULT 0
-#endif
-
 #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 }, \
@@ -75,4 +67,51 @@ OPT_NDB_OPTIMIZED_NODE_SELECTION
 #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,
+  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)),
+		       const char *argument)
+{
+  switch (optid) {
+  case '#':
+    if (argument)
+    {
+      DBUG_PUSH(argument);
+    }
+    break;
+  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;
+  }
+  return 0;
+}
+
 #endif /*_NDB_OPTS_H */