bool servers_init(bool dont_read_servers_table)
{
THD *thd;
bool return_val= FALSE;
DBUG_ENTER("servers_init");
/* init the mutex */
if (my_rwlock_init(&THR_LOCK_servers, NULL))
DBUG_RETURN(TRUE);
/* initialise our servers cache */
if (hash_init(&servers_cache, system_charset_info, 32, 0, 0,
(hash_get_key) servers_cache_get_key, 0, 0))
{
return_val= TRUE; /* we failed, out of memory? */
goto end;
}
/* Initialize the mem root for data */
init_alloc_root(&mem, ACL_ALLOC_BLOCK_SIZE, 0);
if (dont_read_servers_table)
goto end;
/*
To be able to run this from boot, we allocate a temporary THD
*/
if (!(thd=new THD))
DBUG_RETURN(TRUE);
thd->thread_stack= (char*) &thd;
thd->store_globals();
lex_start(thd);
/*
It is safe to call servers_reload() since servers_* arrays and hashes which
will be freed there are global static objects and thus are initialized
by zeros at startup.
*/
return_val= servers_reload(thd);
delete thd;
/* Remember that we don't have a THD */
my_pthread_setspecific_ptr(THR_THD, 0);
end:
DBUG_RETURN(return_val);
}
static void rc_rwlock_init(WT_RESOURCE *rc)
{
my_rwlock_init(&rc->lock, 0);
}
