WL#3201

  " Configure support for server plugins "


storage/blackhole/ha_blackhole.h:
  Rename: sql/ha_blackhole.h -> storage/blackhole/ha_blackhole.h
BitKeeper/deleted/.del-storage.m4~24bf2fffdaa328ad:
  Delete: config/ac-macros/storage.m4
BitKeeper/deleted/.del-ha_archive.m4~a07fac7110b39294:
  Delete: config/ac-macros/ha_archive.m4
BitKeeper/deleted/.del-ha_blackhole.m4~8ed06eb91f6420ed:
  Delete: config/ac-macros/ha_blackhole.m4
BitKeeper/deleted/.del-ha_example.m4~1dfb268163297708:
  Delete: config/ac-macros/ha_example.m4
BitKeeper/deleted/.del-ha_federated.m4~7acddd58286acfd6:
  Delete: config/ac-macros/ha_federated.m4
BitKeeper/deleted/.del-ha_innodb.m4~6f141fb5b80c1f39:
  Delete: config/ac-macros/ha_innodb.m4
BitKeeper/deleted/.del-ha_partition.m4~bc57067550be5f89:
  Delete: config/ac-macros/ha_partition.m4
BitKeeper/deleted/.del-ha_tina.m4~f658506ebbc113ca:
  Delete: config/ac-macros/ha_tina.m4
BitKeeper/deleted/.del-handlerton.cc.in~377156e7b06067cc:
  Delete: sql/handlerton.cc.in
BitKeeper/deleted/.del-handlerton-win.cc~322a7e59507976df:
  Delete: sql/handlerton-win.cc
BUILD/SETUP.sh:
  WL#3201
    Changes in configure arguments
Makefile.am:
  WL#3201
    changes in build subst names
config/ac-macros/ha_berkeley.m4:
  WL#3201
    remove unused variable
    Makefile is always made
config/ac-macros/ha_ndbcluster.m4:
  WL#3201
    remove unused variables
    Split big macro
configure.in:
  WL#3201
    out with storage.m4, in with plugins.m4
    change how plugins are declared
    include makefiles, remove handlerton.cc, add sql_builtin.cc
include/mysql/plugin.h:
  WL#3201
    support static and dynamic build - MYSQL_DYNAMIC_PLUGIN
libmysqld/Makefile.am:
  WL#3201
    Storage engine files still left in sql subdir are not conditionally
    compiled. Should move them out soon,
plugin/Makefile.am:
  WL#3201
    update makefile
plugin/fulltext/Makefile.am:
  WL#3201
    update makefile
plugin/fulltext/plugin_example.c:
  WL#3201
    change to mysql_declare_plugin macro
sql/Makefile.am:
  WL#3201
    Storage engine files still left in sql subdir are not conditionally
    compiled. Should move them out soon,
sql/ha_berkeley.cc:
  WL#3201
    make into a plugin
    conditionally compile content
sql/ha_federated.cc:
  WL#3201
    make into a plugin
    conditionally compile content
sql/ha_heap.cc:
  WL#3201
    make into a plugin
sql/ha_innodb.cc:
  WL#3201
    make into a plugin
    conditionally compile content
sql/ha_myisam.cc:
  WL#3201
    make into a plugin
sql/ha_myisammrg.cc:
  WL#3201
    make into a plugin
sql/ha_ndbcluster.cc:
  WL#3201
    make into a plugin
    conditionally compile content
sql/ha_ndbcluster_binlog.cc:
  WL#3201
    make into a plugin
    conditionally compile content
sql/ha_partition.cc:
  WL#3201
    make into a plugin
    conditionally compile content
sql/handler.cc:
  WL#3201
    Simplify how storage engines are found by db_type
    (hopefully we can get rid of it soon)
    Code cleanup
sql/handler.h:
  WL#3201
    new DB_TYPE_FIRST_DYNAMIC
    new func ha_finalize_handlerton()
    remove ha_register_builtin_plugins()
sql/log.cc:
  WL#3201
    make into a plugin
sql/mysqld.cc:
  WL#3201
    remove ha_register_builtin_plugins()
    alter init order so that storage engines are initialized before first use
sql/partition_info.cc:
  WL#3201
    conditionally compile content
sql/sql_delete.cc:
  WL#3201
    conditionally include ha_innodb.h
sql/sql_plugin.cc:
  WL#3201
    All compiled in plugins are in mysqld_builtins[]
    add funcs for plugin finalization
    install builtin plugins on initialization
sql/sql_show.cc:
  WL#3201
    Fix to use plugin_foreach()
sql/sql_yacc.yy:
  WL#3201
    SHOW FULL PLUGIN
storage/archive/Makefile.am:
  WL#3201
    setup as plugin makefile
storage/archive/ha_archive.cc:
  WL#3201
    Convert into a plugin
storage/archive/ha_archive.h:
  WL#3201
    azlib.h now in local dir
storage/blackhole/ha_blackhole.cc:
  WL#3201
    convert into a plugin
storage/csv/Makefile.am:
  WL#3201
    setup as plugin makefile
storage/csv/ha_tina.cc:
  WL#3201
    remove conditional compilation on MYSQL_PLUGIN
    mysql_declare_plugin macro change
storage/example/Makefile.am:
  WL#3201
    fix as new-style plugin makefile
storage/example/ha_example.cc:
  WL#3201
    remove conditional compilation on MYSQL_PLUGIN
    mysql_declare_plugin macro change
storage/innobase/Makefile.am:
  WL#3201
    Lets make life easier and reduce innodb into a single library file
config/ac-macros/plugins.m4:
  New BitKeeper file ``config/ac-macros/plugins.m4''
sql/sql_builtin.cc.in:
  New BitKeeper file ``sql/sql_builtin.cc.in''
storage/blackhole/Makefile.am:
  New BitKeeper file ``storage/blackhole/Makefile.am''

1 files changed, 88 insertions, 0 deletions

diff --git a/storage/blackhole/ha_blackhole.h b/storage/blackhole/ha_blackhole.h
new file mode 100644
index 00000000000..15e12659aa0
--- /dev/null
+++ b/storage/blackhole/ha_blackhole.h
@@ -0,0 +1,88 @@
+/* Copyright (C) 2005 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 */
+
+#ifdef USE_PRAGMA_INTERFACE
+#pragma interface			/* gcc class implementation */
+#endif
+
+/*
+  Class definition for the blackhole storage engine
+  "Dumbest named feature ever"
+*/
+class ha_blackhole: public handler
+{
+  THR_LOCK_DATA lock;      /* MySQL lock */
+  THR_LOCK thr_lock;
+
+public:
+  ha_blackhole(TABLE_SHARE *table_arg);
+  ~ha_blackhole()
+  {
+  }
+  /* The name that will be used for display purposes */
+  const char *table_type() const { return "BLACKHOLE"; }
+  /*
+    The name of the index type that will be used for display
+    don't implement this method unless you really have indexes
+  */
+  const char *index_type(uint key_number);
+  const char **bas_ext() const;
+  ulong table_flags() const
+  {
+    return(HA_NULL_IN_KEY | HA_CAN_FULLTEXT | HA_CAN_SQL_HANDLER |
+           HA_DUPP_POS | HA_CAN_INDEX_BLOBS | HA_AUTO_PART_KEY |
+           HA_FILE_BASED | HA_CAN_GEOMETRY | HA_READ_RND_SAME |
+           HA_CAN_INSERT_DELAYED);
+  }
+  ulong index_flags(uint inx, uint part, bool all_parts) const
+  {
+    return ((table_share->key_info[inx].algorithm == HA_KEY_ALG_FULLTEXT) ?
+            0 : HA_READ_NEXT | HA_READ_PREV | HA_READ_RANGE |
+            HA_READ_ORDER | HA_KEYREAD_ONLY);
+  }
+  /* The following defines can be increased if necessary */
+#define BLACKHOLE_MAX_KEY	64		/* Max allowed keys */
+#define BLACKHOLE_MAX_KEY_SEG	16		/* Max segments for key */
+#define BLACKHOLE_MAX_KEY_LENGTH 1000
+  uint max_supported_keys()          const { return BLACKHOLE_MAX_KEY; }
+  uint max_supported_key_length()    const { return BLACKHOLE_MAX_KEY_LENGTH; }
+  uint max_supported_key_part_length() const { return BLACKHOLE_MAX_KEY_LENGTH; }
+  int open(const char *name, int mode, uint test_if_locked);
+  int close(void);
+  int write_row(byte * buf);
+  int rnd_init(bool scan);
+  int rnd_next(byte *buf);
+  int rnd_pos(byte * buf, byte *pos);
+  int index_read(byte * buf, const byte * key,
+                 uint key_len, enum ha_rkey_function find_flag);
+  int index_read_idx(byte * buf, uint idx, const byte * key,
+                     uint key_len, enum ha_rkey_function find_flag);
+  int index_read_last(byte * buf, const byte * key, uint key_len);
+  int index_next(byte * buf);
+  int index_prev(byte * buf);
+  int index_first(byte * buf);
+  int index_last(byte * buf);
+  void position(const byte *record);
+  void info(uint flag);
+  int external_lock(THD *thd, int lock_type);
+  uint lock_count(void) const;
+  int create(const char *name, TABLE *table_arg,
+             HA_CREATE_INFO *create_info);
+  THR_LOCK_DATA **store_lock(THD *thd,
+                             THR_LOCK_DATA **to,
+                             enum thr_lock_type lock_type);
+  bool has_transactions() { return 1; }
+};