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Code Activity

Make storage engines "pluggable", handlerton work

Browse Source 
Makefile.am:
  Changes to autoconf subst
config/ac-macros/ha_berkeley.m4:
  simplify
config/ac-macros/ha_ndbcluster.m4:
  simplify
config/ac-macros/ha_partition.m4:
  simplify
configure.in:
  strip configure of storage engine specific cruft and simplify
extra/Makefile.am:
  changes to autoconf/automake subst
libmysqld/Makefile.am:
  only compile storage engines if required.
  make find object file a little smarter
libmysqld/examples/Makefile.am:
  changes to autoconf subst
mysql-test/Makefile.am:
  remove storage engine specific cruft
mysql-test/r/ps_1general.result:
  cannot gaurantee order of results from 'show storage engines'
mysql-test/r/show_check.result:
  fix test - frm file fails to be deleted if it is invalid
mysql-test/r/sql_mode.result:
  isam does not exist, test may need to be redone/fixed in 5.0
mysql-test/r/warnings.result:
  isam no longer exists
mysql-test/t/ps_1general.test:
  cannot gaurantee order of results from 'show storage engines'
mysql-test/t/show_check.test:
  fix test - frm file fails to be deleted if it is invalid
mysql-test/t/sql_mode.test:
  isam does not exist, test may need to be redone/fixed in 5.0
mysql-test/t/system_mysql_db_fix.test:
  change isam to myisam
mysql-test/t/view.test:
  change isam to myisam
mysql-test/t/warnings.test:
  isam no longer exists
sql/Makefile.am:
  Make storage engines "pluggable" stage 1
  only compile storage engines if included
sql/examples/ha_example.cc:
  handlerton work
sql/examples/ha_example.h:
  handlerton work
sql/examples/ha_tina.cc:
  handlerton work
sql/examples/ha_tina.h:
  handlerton work
sql/ha_archive.cc:
  handlerton work
sql/ha_archive.h:
  handlerton work
sql/ha_berkeley.cc:
  handlerton work
sql/ha_berkeley.h:
  handlerton work
sql/ha_blackhole.cc:
  handlerton work
sql/ha_federated.cc:
  handlerton work
sql/ha_federated.h:
  handlerton work
sql/ha_heap.cc:
  handlerton work
sql/ha_innodb.cc:
  handlerton work
sql/ha_innodb.h:
  handlerton work
sql/ha_myisam.cc:
  handlerton work
sql/ha_myisammrg.cc:
  handlerton work
sql/ha_ndbcluster.cc:
  handlerton work
sql/ha_ndbcluster.h:
  handlerton work
sql/ha_partition.cc:
  handlerton work
sql/handler.cc:
  start removing storage engine specific cruft
sql/handler.h:
  start removing storage engine specific cruft
  db_type for binlog handlerton
  handlerton flag for not-user-selectable storage engines
sql/lex.h:
  start removing storage engine specific cruft
sql/log.cc:
  handlerton work
  give binlog handlerton a 'real' db_type
sql/mysql_priv.h:
  start removing storage engine specific cruft
sql/mysqld.cc:
  start removing storage engine specific cruft
sql/set_var.cc:
  start removing storage engine specific cruft
sql/sp_head.cc:
  start removing storage engine specific cruft
sql/sql_class.cc:
  start removing storage engine specific cruft
sql/sql_class.h:
  start removing storage engine specific cruft
sql/sql_lex.h:
  start removing storage engine specific cruft
sql/sql_manager.cc:
  start removing storage engine specific cruft
sql/sql_manager.h:
  start removing storage engine specific cruft
sql/sql_parse.cc:
  start removing storage engine specific cruft
sql/sql_partition.cc:
  start removing storage engine specific cruft
sql/sql_prepare.cc:
  start removing storage engine specific cruft
sql/sql_show.cc:
  start removing storage engine specific cruft
sql/sql_table.cc:
  changed define from HAVE_PARTITION_DB to WITH_PARTITION_STORAGE_ENGINE
  start removing storage engine specific cruft
sql/sql_update.cc:
  changed define from HAVE_PARTITION_DB to WITH_PARTITION_STORAGE_ENGINE
sql/sql_yacc.yy:
  start removing storage engine specific cruft
  test if we should throw error
sql/table.cc:
  changed define from HAVE_PARTITION_DB to WITH_PARTITION_STORAGE_ENGINE
sql/table.h:
  changed define from HAVE_PARTITION_DB to WITH_PARTITION_STORAGE_ENGINE
sql/unireg.cc:
  changed define from HAVE_PARTITION_DB to WITH_PARTITION_STORAGE_ENGINE
storage/ndb/include/kernel/kernel_types.h:
  added my_config.h
storage/ndb/include/ndb_global.h.in:
  added my_config.h
storage/ndb/include/ndb_types.h.in:
  added my_config.h
config/ac-macros/storage.m4:
  New BitKeeper file ``config/ac-macros/storage.m4''
sql/handlerton.cc.in:
  New BitKeeper file ``sql/handlerton.cc.in''
This commit is contained in:
unknown
2005-11-07 16:25:06 +01:00
parent df33aacd87
commit 6b3a9caef9
67 changed files with 1470 additions and 1266 deletions
Download Patch File Download Diff File Expand all files Collapse all files

46
sql/sql_manager.cc
View File

@@ -32,12 +32,43 @@ pthread_t manager_thread;
pthread_mutex_t LOCK_manager;
pthread_cond_t COND_manager;
struct handler_cb {
struct handler_cb *next;
void (*action)(void);
};
static struct handler_cb * volatile cb_list;
bool mysql_manager_submit(void (*action)())
{
bool result= FALSE;
struct handler_cb * volatile *cb;
pthread_mutex_lock(&LOCK_manager);
cb= &cb_list;
while (*cb && (*cb)->action != action)
cb= &(*cb)->next;
if (!*cb)
{
*cb= (struct handler_cb *)my_malloc(sizeof(struct handler_cb), MYF(MY_WME));
if (!*cb)
result= TRUE;
else
{
(*cb)->next= NULL;
(*cb)->action= action;
}
}
pthread_mutex_unlock(&LOCK_manager);
return result;
}
pthread_handler_t handle_manager(void *arg __attribute__((unused)))
{
int error = 0;
ulong status;
struct timespec abstime;
bool reset_flush_time = TRUE;
struct handler_cb *cb= NULL;
my_thread_init();
DBUG_ENTER("handle_manager");
@@ -68,6 +99,11 @@ pthread_handler_t handle_manager(void *arg __attribute__((unused)))
}
status = manager_status;
manager_status = 0;
if (cb == NULL)
{
cb= cb_list;
cb_list= NULL;
}
pthread_mutex_unlock(&LOCK_manager);
if (abort_loop)
@@ -80,13 +116,13 @@ pthread_handler_t handle_manager(void *arg __attribute__((unused)))
reset_flush_time = TRUE;
}
#ifdef HAVE_BERKELEY_DB
if (status & MANAGER_BERKELEY_LOG_CLEANUP)
while (cb)
{
berkeley_cleanup_log_files();
status &= ~MANAGER_BERKELEY_LOG_CLEANUP;
struct handler_cb *next= cb->next;
cb->action();
my_free((gptr)cb, MYF(0));
cb= next;
}
#endif
if (status)
DBUG_PRINT("error", ("manager did not handle something: %lx", status));