Commit fccc852e authored by istruewing@chilla.local's avatar istruewing@chilla.local

Merge bk-internal.mysql.com:/home/bk/mysql-5.1-wl2936

into  chilla.local:/home/mydev/mysql-5.1-wl2936
parents f6b222dd 3a0d2806
...@@ -315,9 +315,12 @@ my_bool my_hash_insert(HASH *info,const byte *record) ...@@ -315,9 +315,12 @@ my_bool my_hash_insert(HASH *info,const byte *record)
LINT_INIT(gpos); LINT_INIT(gpos2); LINT_INIT(gpos); LINT_INIT(gpos2);
LINT_INIT(ptr_to_rec); LINT_INIT(ptr_to_rec2); LINT_INIT(ptr_to_rec); LINT_INIT(ptr_to_rec2);
if (HASH_UNIQUE & info->flags && if (HASH_UNIQUE & info->flags)
hash_search(info, hash_key(info, record, &idx, 1), idx)) {
byte *key= (byte*) hash_key(info, record, &idx, 1);
if (hash_search(info, key, idx))
return(TRUE); /* Duplicate entry */ return(TRUE); /* Duplicate entry */
}
flag=0; flag=0;
if (!(empty=(HASH_LINK*) alloc_dynamic(&info->array))) if (!(empty=(HASH_LINK*) alloc_dynamic(&info->array)))
......
...@@ -416,6 +416,7 @@ int ha_initialize_handlerton(st_plugin_int *plugin) ...@@ -416,6 +416,7 @@ int ha_initialize_handlerton(st_plugin_int *plugin)
{ {
handlerton *hton; handlerton *hton;
DBUG_ENTER("ha_initialize_handlerton"); DBUG_ENTER("ha_initialize_handlerton");
DBUG_PRINT("plugin", ("initialize plugin: '%s'", plugin->name.str));
hton= (handlerton *)my_malloc(sizeof(handlerton), hton= (handlerton *)my_malloc(sizeof(handlerton),
MYF(MY_WME | MY_ZEROFILL)); MYF(MY_WME | MY_ZEROFILL));
......
...@@ -649,7 +649,7 @@ plugin_ref plugin_lock_by_name(THD *thd, const LEX_STRING *name, int type ...@@ -649,7 +649,7 @@ plugin_ref plugin_lock_by_name(THD *thd, const LEX_STRING *name, int type
LEX *lex= thd ? thd->lex : 0; LEX *lex= thd ? thd->lex : 0;
plugin_ref rc= NULL; plugin_ref rc= NULL;
st_plugin_int *plugin; st_plugin_int *plugin;
DBUG_ENTER("plugin_lock"); DBUG_ENTER("plugin_lock_by_name");
pthread_mutex_lock(&LOCK_plugin); pthread_mutex_lock(&LOCK_plugin);
if ((plugin= plugin_find_internal(name, type))) if ((plugin= plugin_find_internal(name, type)))
rc= my_intern_plugin_lock_ci(lex, plugin_int_to_ref(plugin)); rc= my_intern_plugin_lock_ci(lex, plugin_int_to_ref(plugin));
...@@ -2679,11 +2679,14 @@ static int construct_options(MEM_ROOT *mem_root, struct st_plugin_int *tmp, ...@@ -2679,11 +2679,14 @@ static int construct_options(MEM_ROOT *mem_root, struct st_plugin_int *tmp,
st_mysql_sys_var *opt, **plugin_option; st_mysql_sys_var *opt, **plugin_option;
st_bookmark *v; st_bookmark *v;
DBUG_ENTER("construct_options"); DBUG_ENTER("construct_options");
DBUG_PRINT("plugin", ("plugin: '%s' enabled: %d can_disable: %d",
tmp->plugin->name, **enabled, can_disable));
/* support --skip-plugin-foo syntax */ /* support --skip-plugin-foo syntax */
memcpy(name, plugin_name, namelen + 1); memcpy(name, plugin_name, namelen + 1);
my_casedn_str(&my_charset_latin1, name); my_casedn_str(&my_charset_latin1, name);
strxmov(name + namelen + 1, "plugin-", name, NullS); strxmov(name + namelen + 1, "plugin-", name, NullS);
/* Now we have namelen + 1 + 7 + namelen + 1 == namelen * 2 + 9. */
for (p= name + namelen*2 + 8; p > name; p--) for (p= name + namelen*2 + 8; p > name; p--)
if (*p == '_') if (*p == '_')
...@@ -2693,10 +2696,18 @@ static int construct_options(MEM_ROOT *mem_root, struct st_plugin_int *tmp, ...@@ -2693,10 +2696,18 @@ static int construct_options(MEM_ROOT *mem_root, struct st_plugin_int *tmp,
{ {
strxmov(name + namelen*2 + 10, "Enable ", plugin_name, " plugin. " strxmov(name + namelen*2 + 10, "Enable ", plugin_name, " plugin. "
"Disable with --skip-", name," (will save memory).", NullS); "Disable with --skip-", name," (will save memory).", NullS);
/*
Now we have namelen * 2 + 10 (one char unused) + 7 + namelen + 9 +
20 + namelen + 20 + 1 == namelen * 4 + 67.
*/
options[0].comment= name + namelen*2 + 10; options[0].comment= name + namelen*2 + 10;
} }
/*
NOTE: 'name' is one char above the allocated buffer!
NOTE: This code assumes that 'my_bool' and 'char' are of same size.
*/
*((my_bool *)(name -1))= **enabled; *((my_bool *)(name -1))= **enabled;
*enabled= (my_bool *)(name - 1); *enabled= (my_bool *)(name - 1);
...@@ -2880,6 +2891,8 @@ static my_option *construct_help_options(MEM_ROOT *mem_root, ...@@ -2880,6 +2891,8 @@ static my_option *construct_help_options(MEM_ROOT *mem_root,
bzero(opts, sizeof(my_option) * count); bzero(opts, sizeof(my_option) * count);
dummy= TRUE; /* plugin is enabled. */
can_disable= can_disable=
my_strcasecmp(&my_charset_latin1, p->name.str, "MyISAM") && my_strcasecmp(&my_charset_latin1, p->name.str, "MyISAM") &&
my_strcasecmp(&my_charset_latin1, p->name.str, "MEMORY"); my_strcasecmp(&my_charset_latin1, p->name.str, "MEMORY");
......
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