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WL#2936

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"Server variables for plugins"
  Post review fixes.
This commit is contained in:
antony@ppcg5.local
2007-03-23 10:14:46 -07:00
parent dc24473cb2
commit d4d37f113e
13 changed files with 156 additions and 69 deletions
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12
sql/sql_class.cc
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@@ -167,18 +167,25 @@ Open_tables_state::Open_tables_state(ulong version_arg)
reset_open_tables_state();
}
/*
The following functions form part of the C plugin API
*/
extern "C"
int thd_in_lock_tables(const THD *thd)
{
return test(thd->in_lock_tables);
}
extern "C"
int thd_tablespace_op(const THD *thd)
{
return test(thd->tablespace_op);
}
extern "C"
const char *thd_proc_info(THD *thd, const char *info)
{
const char *old_info= thd->proc_info;
@@ -186,16 +193,19 @@ const char *thd_proc_info(THD *thd, const char *info)
return old_info;
}
extern "C"
void **thd_ha_data(const THD *thd, const struct handlerton *hton)
{
return (void **) thd->ha_data + hton->slot;
}
extern "C"
long long thd_test_options(const THD *thd, long long test_options)
{
return thd->options & test_options;
}
extern "C"
int thd_sql_command(const THD *thd)
{
return (int) thd->lex->sql_command;
@@ -216,6 +226,7 @@ int thd_sql_command(const THD *thd)
RETURN VALUES
pointer to string
*/
extern "C"
char *thd_security_context(THD *thd, char *buffer, int length,
int max_query_len)
{
@@ -268,6 +279,7 @@ char *thd_security_context(THD *thd, char *buffer, int length,
return thd->strmake(str.ptr(), str.length());
}
/*
Pass nominal parameters to Statement constructor only to ensure that
the destructor works OK in case of error. The main_mem_root will be