WL#3201 additional post-review fixes

config/ac-macros/plugins.m4:
  remove unneccessary `ifelse'
  add comment, add missing dnl
configure.in:
  change description for heap engine
include/mysql/plugin.h:
  change macro name
sql/ha_berkeley.cc:
  store strings statically for use in handlerton and plugin structures
sql/ha_federated.cc:
  store strings statically for use in handlerton and plugin structures
sql/ha_heap.cc:
  store strings statically for use in handlerton and plugin structures
sql/ha_innodb.cc:
  store strings statically for use in handlerton and plugin structures
sql/ha_myisam.cc:
  store strings statically for use in handlerton and plugin structures
sql/ha_myisammrg.cc:
  store strings statically for use in handlerton and plugin structures
sql/ha_ndbcluster.cc:
  store strings statically for use in handlerton and plugin structures
sql/ha_partition.cc:
  store strings statically for use in handlerton and plugin structures
storage/archive/ha_archive.cc:
  store strings statically for use in handlerton and plugin structures
storage/blackhole/ha_blackhole.cc:
  store strings statically for use in handlerton and plugin structures
storage/csv/ha_tina.cc:
  store strings statically for use in handlerton and plugin structures
storage/example/ha_example.cc:
  store strings statically for use in handlerton and plugin structures

config/ac-macros/plugins.m4

@@ -38,9 +38,7 @@ AC_DEFUN([_MYSQL_PLUGIN],[
   _MYSQL_PLUGAPPEND([__mysql_plugin_list__],[$1])
   m4_define([MYSQL_PLUGIN_NAME_]AS_TR_CPP([$1]), [$3])
   m4_define([MYSQL_PLUGIN_DESC_]AS_TR_CPP([$1]), [$4])
-  ifelse([$5], [], [], [
-   _MYSQL_PLUGAPPEND_META([$1], $5)
-  ])
+  _MYSQL_PLUGAPPEND_META([$1], $5)
  ])
 ])
 
@@ -351,11 +349,13 @@ AC_DEFUN([__MYSQL_EMIT_CHECK_PLUGIN],[
     else
       m4_ifdef([$7],[
        ifelse(m4_bregexp($7, [^lib[^.]+\.a$]), -2, [
+dnl change above "-2" to "0" to enable this section
+dnl Although this is "pretty", it breaks libmysqld build
         m4_ifdef([$6],[
          mysql_use_plugin_dir="$6"
          mysql_plugin_libs="$mysql_plugin_libs -L[\$(top_builddir)]/$6"
         ])
-        mysql_plugin_libs="$mysql_plugin_libs
+        mysql_plugin_libs="$mysql_plugin_libs dnl
 [-l]m4_bregexp($7, [^lib\([^.]+\)], [\1])"
        ], m4_bregexp($7, [^\\\$]), 0, [
         m4_ifdef([$6],[

configure.in

@@ -91,7 +91,7 @@ MYSQL_PLUGIN_DIRECTORY(ftexample, [plugin/fulltext])
 MYSQL_PLUGIN_DYNAMIC(ftexample, [mypluglib.la])
 
 MYSQL_STORAGE_ENGINE(heap,no,   [Memory Storage Engine],
-        [In memory hashed tables])
+        [Volatile memory based tables])
 MYSQL_PLUGIN_DIRECTORY(heap,    [storage/heap])
 MYSQL_PLUGIN_STATIC(heap,       [libheap.a])
 MYSQL_PLUGIN_MANDATORY(heap)    dnl Memory tables

include/mysql/plugin.h

@@ -39,23 +39,23 @@
 
 
 #ifndef MYSQL_DYNAMIC_PLUGIN
-#define __DECLARE_PLUGIN(NAME, VERSION, PSIZE, DECLS)                         \
+#define __MYSQL_DECLARE_PLUGIN(NAME, VERSION, PSIZE, DECLS)                   \
 int VERSION= MYSQL_PLUGIN_INTERFACE_VERSION;                                  \
 int PSIZE= sizeof(struct st_mysql_plugin);                                    \
 struct st_mysql_plugin DECLS[]= {
 #else
-#define __DECLARE_PLUGIN(NAME, VERSION, PSIZE, DECLS)                         \
+#define __MYSQL_DECLARE_PLUGIN(NAME, VERSION, PSIZE, DECLS)                   \
 int _mysql_plugin_interface_version_= MYSQL_PLUGIN_INTERFACE_VERSION;         \
 int _mysql_sizeof_struct_st_plugin_= sizeof(struct st_mysql_plugin);          \
 struct st_mysql_plugin _mysql_plugin_declarations_[]= {
 #endif
 
-#define _DECLARE_PLUGIN(NAME) \
-__DECLARE_PLUGIN(NAME, builtin_ ## NAME ## _plugin_interface_version, \
+#define mysql_declare_plugin(NAME) \
+__MYSQL_DECLARE_PLUGIN(NAME, \
+                 builtin_ ## NAME ## _plugin_interface_version, \
                  builtin_ ## NAME ## _sizeof_struct_st_plugin, \
                  builtin_ ## NAME ## _plugin)
 
-#define mysql_declare_plugin(NAME) _DECLARE_PLUGIN(NAME)
 #define mysql_declare_plugin_end ,{0,0,0,0,0,0,0,0,0}}
 
 /*

sql/ha_berkeley.cc

@@ -125,11 +125,15 @@ static int berkeley_savepoint(THD* thd, void *savepoint);
 static int berkeley_release_savepoint(THD* thd, void *savepoint);
 static handler *berkeley_create_handler(TABLE_SHARE *table);
 
+static const char berkeley_hton_name[]= "BerkeleyDB";
+static const char berkeley_hton_comment[]=
+  "Supports transactions and page-level locking";
+
 handlerton berkeley_hton = {
   MYSQL_HANDLERTON_INTERFACE_VERSION,
-  "BerkeleyDB",
+  berkeley_hton_name,
   SHOW_OPTION_YES,
-  "Supports transactions and page-level locking", 
+  berkeley_hton_comment, 
   DB_TYPE_BERKELEY_DB,
   berkeley_init,
   0, /* slot */
@@ -2733,9 +2737,9 @@ mysql_declare_plugin(berkeley)
 {
   MYSQL_STORAGE_ENGINE_PLUGIN,
   &berkeley_hton,
-  berkeley_hton.name,
-  "MySQL AB",
-  "BerkeleyDB Storage Engine",
+  berkeley_hton_name,
+  "Sleepycat Software",
+  berkeley_hton_comment,
   NULL, /* Plugin Init */
   NULL, /* Plugin Deinit */
   0x0100 /* 1.0 */,

sql/ha_federated.cc

@@ -370,11 +370,14 @@ static int federated_rollback(THD *thd, bool all);
 
 /* Federated storage engine handlerton */
 
+static const char federated_hton_name[]= "FEDERATED";
+static const char federated_hton_comment[]= "Federated MySQL storage engine";
+
 handlerton federated_hton= {
   MYSQL_HANDLERTON_INTERFACE_VERSION,
-  "FEDERATED",
+  federated_hton_name,
   SHOW_OPTION_YES,
-  "Federated MySQL storage engine", 
+  federated_hton_comment, 
   DB_TYPE_FEDERATED_DB,
   federated_db_init,
   0,       /* slot */
@@ -2813,9 +2816,9 @@ mysql_declare_plugin(federated)
 {
   MYSQL_STORAGE_ENGINE_PLUGIN,
   &federated_hton,
-  federated_hton.name,
+  federated_hton_name,
   "Patrick Galbraith and Brian Aker, MySQL AB",
-  "Federated Storage Engine",
+  federated_hton_comment,
   NULL, /* Plugin Init */
   NULL, /* Plugin Deinit */
   0x0100 /* 1.0 */,

sql/ha_heap.cc

@@ -26,11 +26,15 @@
 
 static handler *heap_create_handler(TABLE_SHARE *table);
 
+static const char heap_hton_name[]= "MEMORY";
+static const char heap_hton_comment[]=
+  "Hash based, stored in memory, useful for temporary tables";
+
 handlerton heap_hton= {
   MYSQL_HANDLERTON_INTERFACE_VERSION,
-  "MEMORY",
+  heap_hton_name,
   SHOW_OPTION_YES,
-  "Hash based, stored in memory, useful for temporary tables", 
+  heap_hton_comment,
   DB_TYPE_HEAP,
   NULL,
   0,       /* slot */
@@ -711,9 +715,9 @@ mysql_declare_plugin(heap)
 {
   MYSQL_STORAGE_ENGINE_PLUGIN,
   &heap_hton,
-  heap_hton.name,
-  NULL,
-  heap_hton.comment,
+  heap_hton_name,
+  "MySQL AB",
+  heap_hton_comment,
   NULL,
   NULL,
   0

sql/ha_innodb.cc

@@ -205,11 +205,15 @@ static int innobase_savepoint(THD* thd, void *savepoint);
 static int innobase_release_savepoint(THD* thd, void *savepoint);
 static handler *innobase_create_handler(TABLE_SHARE *table);
 
+static const char innobase_hton_name[]= "InnoDB";
+static const char innobase_hton_comment[]=
+  "Supports transactions, row-level locking, and foreign keys";
+
 handlerton innobase_hton = {
   MYSQL_HANDLERTON_INTERFACE_VERSION,
-  "InnoDB",
+  innobase_hton_name,
   SHOW_OPTION_YES,
-  "Supports transactions, row-level locking, and foreign keys",
+  innobase_hton_comment,
   DB_TYPE_INNODB,
   innobase_init,
   0,				/* slot */
@@ -7439,9 +7443,9 @@ mysql_declare_plugin(innobase)
 {
   MYSQL_STORAGE_ENGINE_PLUGIN,
   &innobase_hton,
-  innobase_hton.name,
+  innobase_hton_name,
   "Innobase OY",
-  "InnoDB Storage Engine",
+  innobase_hton_comment,
   NULL, /* Plugin Init */
   NULL, /* Plugin Deinit */
   0x0100 /* 1.0 */,

sql/ha_myisam.cc

@@ -56,11 +56,15 @@ static handler *myisam_create_handler(TABLE_SHARE *table);
 
 /* MyISAM handlerton */
 
+static const char myisam_hton_name[]= "MyISAM";
+static const char myisam_hton_comment[]=
+  "Default engine as of MySQL 3.23 with great performance";
+
 handlerton myisam_hton= {
   MYSQL_HANDLERTON_INTERFACE_VERSION,
-  "MyISAM",
+  myisam_hton_name,
   SHOW_OPTION_YES,
-  "Default engine as of MySQL 3.23 with great performance", 
+  myisam_hton_comment, 
   DB_TYPE_MYISAM,
   NULL,
   0,       /* slot */
@@ -1795,9 +1799,9 @@ mysql_declare_plugin(myisam)
 {
   MYSQL_STORAGE_ENGINE_PLUGIN,
   &myisam_hton,
-  myisam_hton.name,
+  myisam_hton_name,
   "MySQL AB",
-  "MyISAM Storage Engine",
+  myisam_hton_comment,
   NULL, /* Plugin Init */
   NULL, /* Plugin Deinit */
   0x0100 /* 1.0 */,

sql/ha_myisammrg.cc

@@ -38,11 +38,15 @@ static handler *myisammrg_create_handler(TABLE_SHARE *table);
 
 /* MyISAM MERGE handlerton */
 
+static const char myisammrg_hton_name[]= "MRG_MYISAM";
+static const char myisammrg_hton_comment[]=
+  "Collection of identical MyISAM tables";
+
 handlerton myisammrg_hton= {
   MYSQL_HANDLERTON_INTERFACE_VERSION,
-  "MRG_MYISAM",
+  myisammrg_hton_name,
   SHOW_OPTION_YES,
-  "Collection of identical MyISAM tables", 
+  myisammrg_hton_comment, 
   DB_TYPE_MRG_MYISAM,
   NULL,
   0,       /* slot */
@@ -580,9 +584,9 @@ mysql_declare_plugin(myisammrg)
 {
   MYSQL_STORAGE_ENGINE_PLUGIN,
   &myisammrg_hton,
-  myisammrg_hton.name,
+  myisammrg_hton_name,
   "MySQL AB",
-  "MyISAMMRG Storage Engine",
+  myisammrg_hton_comment,
   NULL, /* Plugin Init */
   NULL, /* Plugin Deinit */
   0x0100 /* 1.0 */,

sql/ha_ndbcluster.cc

@@ -69,6 +69,9 @@ static bool ndbcluster_show_status(THD*,stat_print_fn *,enum ha_stat_type);
 static int ndbcluster_alter_tablespace(THD* thd, st_alter_tablespace *info);
 static int ndbcluster_fill_files_table(THD *thd, TABLE_LIST *tables, COND *cond);
 
+static const char ndbcluster_hton_name[]= "ndbcluster";
+static const char ndbcluster_hton_comment[]= "Clustered, fault-tolerant tables";
+
 handlerton ndbcluster_hton = {
   MYSQL_HANDLERTON_INTERFACE_VERSION,
   "ndbcluster",
@@ -10287,9 +10290,9 @@ mysql_declare_plugin(ndbcluster)
 {
   MYSQL_STORAGE_ENGINE_PLUGIN,
   &ndbcluster_hton,
-  ndbcluster_hton.name,
+  ndbcluster_hton_name,
   "MySQL AB",
-  "NDB Storage Engine",
+  ndbcluster_hton_comment,
   NULL, /* Plugin Init */
   NULL, /* Plugin Deinit */
   0x0100 /* 1.0 */,

sql/ha_partition.cc

@@ -73,11 +73,14 @@ static handler *partition_create_handler(TABLE_SHARE *share);
 static uint partition_flags();
 static uint alter_table_flags(uint flags);
 
+static const char partition_hton_name[]= "partition";
+static const char partition_hton_comment[]= "Partition Storage Engine Helper";
+
 handlerton partition_hton = {
   MYSQL_HANDLERTON_INTERFACE_VERSION,
-  "partition",
+  partition_hton_name,
   SHOW_OPTION_YES,
-  "Partition Storage Engine Helper", /* A comment used by SHOW to describe an engine */
+  partition_hton_comment, /* A comment used by SHOW to describe an engine */
   DB_TYPE_PARTITION_DB,
   0, /* Method that initializes a storage engine */
   0, /* slot */
@@ -5447,9 +5450,9 @@ mysql_declare_plugin(partition)
 {
   MYSQL_STORAGE_ENGINE_PLUGIN,
   &partition_hton,
-  partition_hton.name,
+  partition_hton_name,
   "Mikael Ronstrom, MySQL AB",
-  "Partitioning Support",
+  partition_hton_comment,
   NULL, /* Plugin Init */
   NULL, /* Plugin Deinit */
   0x0100 /* 1.0 */,

storage/archive/ha_archive.cc

@@ -146,12 +146,15 @@ static handler *archive_create_handler(TABLE_SHARE *table);
 #define ARCHIVE_MIN_ROWS_TO_USE_BULK_INSERT 2
 
 
+static const char archive_hton_name[]= "ARCHIVE";
+static const char archive_hton_comment[]= "Archive storage engine";
+
 /* dummy handlerton - only to have something to return from archive_db_init */
 handlerton archive_hton = {
   MYSQL_HANDLERTON_INTERFACE_VERSION,
-  "ARCHIVE",
+  archive_hton_name,
   SHOW_OPTION_YES,
-  "Archive storage engine", 
+  archive_hton_comment, 
   DB_TYPE_ARCHIVE_DB,
   archive_db_init,
   0,       /* slot */
@@ -1577,9 +1580,9 @@ mysql_declare_plugin(archive)
 {
   MYSQL_STORAGE_ENGINE_PLUGIN,
   &archive_hton,
-  archive_hton.name,
+  archive_hton_name,
   "Brian Aker, MySQL AB",
-  "Archive Storage Engine",
+  archive_hton_comment,
   NULL, /* Plugin Init */
   archive_db_done, /* Plugin Deinit */
   0x0100 /* 1.0 */,

storage/blackhole/ha_blackhole.cc

@@ -29,13 +29,17 @@
 static handler *blackhole_create_handler(TABLE_SHARE *table);
 
 
+static const char blackhole_hton_name[]= "BLACKHOLE";
+static const char blackhole_hton_comment[]=
+  "/dev/null storage engine (anything you write to it disappears)";
+
 /* Blackhole storage engine handlerton */
 
 handlerton blackhole_hton= {
   MYSQL_HANDLERTON_INTERFACE_VERSION,
-  "BLACKHOLE",
+  blackhole_hton_name,
   SHOW_OPTION_YES,
-  "/dev/null storage engine (anything you write to it disappears)",
+  blackhole_hton_comment,
   DB_TYPE_BLACKHOLE_DB,
   NULL,
   0,       /* slot */
@@ -256,9 +260,9 @@ mysql_declare_plugin(blackhole)
 {
   MYSQL_STORAGE_ENGINE_PLUGIN,
   &blackhole_hton,
-  blackhole_hton.name,
+  blackhole_hton_name,
   "MySQL AB",
-  "Blackhole Storage Engine",
+  blackhole_hton_comment,
   NULL, /* Plugin Init */
   NULL, /* Plugin Deinit */
   0x0100 /* 1.0 */,

storage/csv/ha_tina.cc

@@ -77,11 +77,14 @@ static int tina_init= 0;
 static handler *tina_create_handler(TABLE_SHARE *table);
 static int tina_init_func();
 
+static const char tina_hton_name[]= "CSV";
+static const char tina_hton_comment[]= "CSV storage engine";
+
 handlerton tina_hton= {
   MYSQL_HANDLERTON_INTERFACE_VERSION,
-  "CSV",
+  tina_hton_name,
   SHOW_OPTION_YES,
-  "CSV storage engine", 
+  tina_hton_comment, 
   DB_TYPE_CSV_DB,
   (bool (*)()) tina_init_func,
   0,       /* slot */
@@ -1403,9 +1406,9 @@ mysql_declare_plugin(csv)
 {
   MYSQL_STORAGE_ENGINE_PLUGIN,
   &tina_hton,
-  tina_hton.name,
+  tina_hton_name,
   "Brian Aker, MySQL AB",
-  "CSV Storage Engine",
+  tina_hton_comment,
   tina_init_func, /* Plugin Init */
   tina_done_func, /* Plugin Deinit */
   0x0100 /* 1.0 */,

storage/example/ha_example.cc

@@ -77,11 +77,14 @@ static int example_init_func();
 static bool example_init_func_for_handlerton();
 static int example_panic(enum ha_panic_function flag);
 
+static const char example_hton_name[]= "EXAMPLE";
+static const char example_hton_comment[]= "Example storage engine";
+
 handlerton example_hton= {
   MYSQL_HANDLERTON_INTERFACE_VERSION,
-  "EXAMPLE",
+  example_hton_name,
   SHOW_OPTION_YES,
-  "Example storage engine", 
+  example_hton_comment, 
   DB_TYPE_EXAMPLE_DB,
   example_init_func_for_handlerton,
   0,       /* slot */
@@ -747,9 +750,9 @@ mysql_declare_plugin(example)
 {
   MYSQL_STORAGE_ENGINE_PLUGIN,
   &example_hton,
-  example_hton.name,
+  example_hton_name,
   "Brian Aker, MySQL AB",
-  "Example Storage Engine",
+  example_hton_comment,
   example_init_func, /* Plugin Init */
   example_done_func, /* Plugin Deinit */
   0x0001 /* 0.1 */,