database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-07-29 05:21:33 +03:00
Code Activity

Backport of DTrace patches from 6.0

Browse Source
This commit is contained in:
Mikael Ronstrom
2008-12-20 11:01:41 +01:00
parent 8d162b444a
commit 16a024c486
46 changed files with 1521 additions and 74 deletions
Download Patch File Download Diff File Expand all files Collapse all files

45
storage/example/ha_example.cc
View File

@ -94,6 +94,7 @@
#define MYSQL_SERVER 1
#include "mysql_priv.h"
#include "ha_example.h"
#include "probes_mysql.h"
#include <mysql/plugin.h>
static handler *example_create_handler(handlerton *hton,
@ -428,8 +429,12 @@ int ha_example::index_read_map(uchar *buf, const uchar *key,
enum ha_rkey_function find_flag
__attribute__((unused)))
{
int rc;
DBUG_ENTER("ha_example::index_read");
DBUG_RETURN(HA_ERR_WRONG_COMMAND);
MYSQL_INDEX_READ_ROW_START(table_share->db.str, table_share->table_name.str);
rc= HA_ERR_WRONG_COMMAND;
MYSQL_INDEX_READ_ROW_DONE(rc);
DBUG_RETURN(rc);
}
@ -440,8 +445,12 @@ int ha_example::index_read_map(uchar *buf, const uchar *key,
int ha_example::index_next(uchar *buf)
{
int rc;
DBUG_ENTER("ha_example::index_next");
DBUG_RETURN(HA_ERR_WRONG_COMMAND);
MYSQL_INDEX_READ_ROW_START(table_share->db.str, table_share->table_name.str);
rc= HA_ERR_WRONG_COMMAND;
MYSQL_INDEX_READ_ROW_DONE(rc);
DBUG_RETURN(rc);
}
@ -452,8 +461,12 @@ int ha_example::index_next(uchar *buf)
int ha_example::index_prev(uchar *buf)
{
int rc;
DBUG_ENTER("ha_example::index_prev");
DBUG_RETURN(HA_ERR_WRONG_COMMAND);
MYSQL_INDEX_READ_ROW_START(table_share->db.str, table_share->table_name.str);
rc= HA_ERR_WRONG_COMMAND;
MYSQL_INDEX_READ_ROW_DONE(rc);
DBUG_RETURN(rc);
}
@ -469,8 +482,12 @@ int ha_example::index_prev(uchar *buf)
*/
int ha_example::index_first(uchar *buf)
{
int rc;
DBUG_ENTER("ha_example::index_first");
DBUG_RETURN(HA_ERR_WRONG_COMMAND);
MYSQL_INDEX_READ_ROW_START(table_share->db.str, table_share->table_name.str);
rc= HA_ERR_WRONG_COMMAND;
MYSQL_INDEX_READ_ROW_DONE(rc);
DBUG_RETURN(rc);
}
@ -486,8 +503,12 @@ int ha_example::index_first(uchar *buf)
*/
int ha_example::index_last(uchar *buf)
{
int rc;
DBUG_ENTER("ha_example::index_last");
DBUG_RETURN(HA_ERR_WRONG_COMMAND);
MYSQL_INDEX_READ_ROW_START(table_share->db.str, table_share->table_name.str);
rc= HA_ERR_WRONG_COMMAND;
MYSQL_INDEX_READ_ROW_DONE(rc);
DBUG_RETURN(rc);
}
@ -533,8 +554,13 @@ int ha_example::rnd_end()
*/
int ha_example::rnd_next(uchar *buf)
{
int rc;
DBUG_ENTER("ha_example::rnd_next");
DBUG_RETURN(HA_ERR_END_OF_FILE);
MYSQL_READ_ROW_START(table_share->db.str, table_share->table_name.str,
TRUE);
rc= HA_ERR_END_OF_FILE;
MYSQL_READ_ROW_DONE(rc);
DBUG_RETURN(rc);
}
@ -581,8 +607,13 @@ void ha_example::position(const uchar *record)
*/
int ha_example::rnd_pos(uchar *buf, uchar *pos)
{
int rc;
DBUG_ENTER("ha_example::rnd_pos");
DBUG_RETURN(HA_ERR_WRONG_COMMAND);
MYSQL_READ_ROW_START(table_share->db.str, table_share->table_name.str,
TRUE);
rc= HA_ERR_WRONG_COMMAND;
MYSQL_READ_ROW_DONE(rc);
DBUG_RETURN(rc);
}