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ha_example.h:

Browse Source 
Fixed spelling of example share and fxed indention.
ha_example.cc:
  Fixed spelling of example and removed a few unneeded printf pieces.
my_base.h:
  Adde HA_ERR_NOT_IMPLEMENTED at Monty's request
This commit is contained in:
brian@brian-akers-computer.local
2004-04-05 22:57:53 -07:00
parent e1527cd7ec
commit abb40bace9
3 changed files with 33 additions and 30 deletions
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54
sql/examples/ha_example.cc
View File

@@ -21,13 +21,13 @@
#include "mysql_priv.h"
#include "ha_example.h"
/* Stuff for shares */
/* Variables for example share methods */
extern pthread_mutex_t LOCK_mysql_create_db;
pthread_mutex_t example_mutex;
static HASH example_open_tables;
static int example_init= 0;
static byte* example_get_key(EXAMLPE_SHARE *share,uint *length,
static byte* example_get_key(EXAMPLE_SHARE *share,uint *length,
my_bool not_used __attribute__((unused)))
{
*length=share->table_name_length;
@@ -36,11 +36,11 @@ static byte* example_get_key(EXAMLPE_SHARE *share,uint *length,
/*
Simple lock controls.
Example of simple lock controls.
*/
static EXAMLPE_SHARE *get_share(const char *table_name, TABLE *table)
static EXAMPLE_SHARE *get_share(const char *table_name, TABLE *table)
{
EXAMLPE_SHARE *share;
EXAMPLE_SHARE *share;
uint length;
char *tmp_name;
@@ -60,10 +60,10 @@ static EXAMLPE_SHARE *get_share(const char *table_name, TABLE *table)
pthread_mutex_lock(&example_mutex);
length=(uint) strlen(table_name);
if (!(share=(EXAMLPE_SHARE*) hash_search(&example_open_tables,
if (!(share=(EXAMPLE_SHARE*) hash_search(&example_open_tables,
(byte*) table_name,
length))){
if (!(share=(EXAMLPE_SHARE *)
if (!(share=(EXAMPLE_SHARE *)
my_multi_malloc(MYF(MY_WME | MY_ZEROFILL),
&share, sizeof(*share),
&tmp_name, length+1,
@@ -104,10 +104,11 @@ error:
/*
Free lock controls.
*/
static int free_share(EXAMLPE_SHARE *share)
static int free_share(EXAMPLE_SHARE *share)
{
pthread_mutex_lock(&example_mutex);
if (!--share->use_count){
if (!--share->use_count)
{
hash_delete(&example_open_tables, (byte*) share);
thr_lock_delete(&share->lock);
pthread_mutex_destroy(&share->mutex);
@@ -120,13 +121,12 @@ static int free_share(EXAMLPE_SHARE *share)
const char **ha_example::bas_ext() const
{ static const char *ext[]= { ".CSV", NullS }; return ext; }
{ static const char *ext[]= { NullS }; return ext; }
int ha_example::open(const char *name, int mode, uint test_if_locked)
{
DBUG_ENTER("ha_example::open");
DBUG_PRINT("ha_example", ("MODE :%d:", mode));
if (!(share = get_share(name, table)))
DBUG_RETURN(1);
@@ -144,20 +144,20 @@ int ha_example::close(void)
int ha_example::write_row(byte * buf)
{
DBUG_ENTER("ha_example::write_row");
DBUG_RETURN(HA_ADMIN_NOT_IMPLEMENTED);
DBUG_RETURN(HA_ERR_NOT_IMPLEMENTED);
}
int ha_example::update_row(const byte * old_data, byte * new_data)
{
DBUG_ENTER("ha_example::update_row");
DBUG_RETURN(HA_ADMIN_NOT_IMPLEMENTED);
DBUG_RETURN(HA_ERR_NOT_IMPLEMENTED);
}
int ha_example::delete_row(const byte * buf)
{
DBUG_ENTER("ha_example::delete_row");
DBUG_RETURN(HA_ADMIN_NOT_IMPLEMENTED);
DBUG_RETURN(HA_ERR_NOT_IMPLEMENTED);
}
int ha_example::index_read(byte * buf, const byte * key,
@@ -166,7 +166,7 @@ int ha_example::index_read(byte * buf, const byte * key,
__attribute__((unused)))
{
DBUG_ENTER("ha_example::index_read");
DBUG_RETURN(HA_ADMIN_NOT_IMPLEMENTED);
DBUG_RETURN(HA_ERR_NOT_IMPLEMENTED);
}
int ha_example::index_read_idx(byte * buf, uint index, const byte * key,
@@ -175,38 +175,38 @@ int ha_example::index_read_idx(byte * buf, uint index, const byte * key,
__attribute__((unused)))
{
DBUG_ENTER("ha_example::index_read_idx");
DBUG_RETURN(HA_ADMIN_NOT_IMPLEMENTED);
DBUG_RETURN(HA_ERR_NOT_IMPLEMENTED);
}
int ha_example::index_next(byte * buf)
{
DBUG_ENTER("ha_example::index_next");
DBUG_RETURN(HA_ADMIN_NOT_IMPLEMENTED);
DBUG_RETURN(HA_ERR_NOT_IMPLEMENTED);
}
int ha_example::index_prev(byte * buf)
{
DBUG_ENTER("ha_example::index_prev");
DBUG_RETURN(HA_ADMIN_NOT_IMPLEMENTED);
DBUG_RETURN(HA_ERR_NOT_IMPLEMENTED);
}
int ha_example::index_first(byte * buf)
{
DBUG_ENTER("ha_example::index_first");
DBUG_RETURN(HA_ADMIN_NOT_IMPLEMENTED);
DBUG_RETURN(HA_ERR_NOT_IMPLEMENTED);
}
int ha_example::index_last(byte * buf)
{
DBUG_ENTER("ha_example::index_last");
DBUG_RETURN(HA_ADMIN_NOT_IMPLEMENTED);
DBUG_RETURN(HA_ERR_NOT_IMPLEMENTED);
}
int ha_example::rnd_init(bool scan)
{
DBUG_ENTER("ha_example::rnd_init");
DBUG_RETURN(HA_ADMIN_NOT_IMPLEMENTED);
DBUG_RETURN(HA_ERR_NOT_IMPLEMENTED);
}
int ha_example::rnd_next(byte *buf)
@@ -224,7 +224,7 @@ void ha_example::position(const byte *record)
int ha_example::rnd_pos(byte * buf, byte *pos)
{
DBUG_ENTER("ha_example::rnd_pos");
DBUG_RETURN(HA_ADMIN_NOT_IMPLEMENTED));
DBUG_RETURN(HA_ERR_NOT_IMPLEMENTED));
}
void ha_example::info(uint flag)
@@ -249,7 +249,7 @@ int ha_example::reset(void)
int ha_example::delete_all_rows()
{
DBUG_ENTER("ha_example::delete_all_rows");
DBUG_RETURN(HA_ADMIN_NOT_IMPLEMENTED);
DBUG_RETURN(HA_ERR_NOT_IMPLEMENTED);
}
int ha_example::external_lock(THD *thd, int lock_type)
@@ -271,13 +271,13 @@ THR_LOCK_DATA **ha_example::store_lock(THD *thd,
int ha_example::delete_table(const char *name)
{
DBUG_ENTER("ha_example::delete_table");
DBUG_RETURN(HA_ADMIN_NOT_IMPLEMENTED);
DBUG_RETURN(HA_ERR_NOT_IMPLEMENTED);
}
int ha_example::rename_table(const char * from, const char * to)
{
DBUG_ENTER("ha_example::rename_table ");
DBUG_RETURN(HA_ADMIN_NOT_IMPLEMENTED);
DBUG_RETURN(HA_ERR_NOT_IMPLEMENTED);
}
ha_rows ha_example::records_in_range(int inx,
@@ -287,12 +287,12 @@ ha_rows ha_example::records_in_range(int inx,
enum ha_rkey_function end_search_flag)
{
DBUG_ENTER("ha_example::records_in_range ");
DBUG_RETURN(HA_ADMIN_NOT_IMPLEMENTED);
DBUG_RETURN(HA_ERR_NOT_IMPLEMENTED);
}
int ha_example::create(const char *name, TABLE *table_arg, HA_CREATE_INFO *create_info)
{
DBUG_ENTER("ha_example::create");
DBUG_RETURN(HA_ADMIN_NOT_IMPLEMENTED);
DBUG_RETURN(HA_ERR_NOT_IMPLEMENTED);
}