Commit d3c13fb0 authored by marko's avatar marko

storage/innobase/handler: Merge changes from MySQL AB:

ChangeSet
  2006/09/30 18:44:42-07:00 brian@zim.(none) 
  Merge zim.(none):/home/brian/mysql/merge-5.1
  into  zim.(none):/home/brian/mysql/arch-5.1

ChangeSet
  2006/09/30 12:49:46-07:00 brian@zim.(none) 
  This patch adds handlerton passing to functions. NDB and Innodb still require a global hanlderton in the main code due to the nature of the sql_cache call back function (should be solveable... another patch).
  Partitioning now has a flag to allow disabling of engines from being compatible with partitioning. Cleaned up heap naming convention on panic call. 

ChangeSet
  2006/09/29 17:19:02-07:00 brian@zim.(none) 
  This removes the passing of global hton to engine instance. 

ChangeSet
  2006/09/28 13:22:56+02:00 gbichot@dl145h.mysql.com 
  Merge gbichot@bk-internal:/home/bk/mysql-5.1-arch
  into  dl145h.mysql.com:/users/gbichot/mysql-5.1-arch

ChangeSet
  2006/09/28 13:19:43+02:00 gbichot@dl145h.mysql.com 
  In the handlerton, cursor creation function don't have an argument
  and so the engine calls current_thd to derive transaction information;
  instead we now pass THD to those functions, it looks more logical
  (it makes the implicit current_thd parameter more visible).
  Approved by Brian and Monty.

ChangeSet
  2006/09/26 22:51:53-07:00 brian@zim.(none) 
  Merge zim.(none):/home/brian/mysql/merge-5.1
  into  zim.(none):/home/brian/mysql/arch-5.1
parent c50358f6
...@@ -24,3 +24,6 @@ noinst_LIBRARIES = libhandler.a ...@@ -24,3 +24,6 @@ noinst_LIBRARIES = libhandler.a
libhandler_a_SOURCES = ha_innodb.cc libhandler_a_SOURCES = ha_innodb.cc
EXTRA_PROGRAMS = EXTRA_PROGRAMS =
# Don't update the files from bitkeeper
%::SCCS/s.%
...@@ -54,6 +54,12 @@ pthread_cond_t commit_cond; ...@@ -54,6 +54,12 @@ pthread_cond_t commit_cond;
pthread_mutex_t commit_cond_m; pthread_mutex_t commit_cond_m;
bool innodb_inited= 0; bool innodb_inited= 0;
/*
This needs to exist until the query cache callback is removed
or learns to pass hton.
*/
static handlerton *legacy_innodb_hton;
/*-----------------------------------------------------------------*/ /*-----------------------------------------------------------------*/
/* These variables are used to implement (semi-)synchronous MySQL binlog /* These variables are used to implement (semi-)synchronous MySQL binlog
replication for InnoDB tables. */ replication for InnoDB tables. */
...@@ -197,22 +203,25 @@ static mysql_byte* innobase_get_key(INNOBASE_SHARE *share,uint *length, ...@@ -197,22 +203,25 @@ static mysql_byte* innobase_get_key(INNOBASE_SHARE *share,uint *length,
my_bool not_used __attribute__((unused))); my_bool not_used __attribute__((unused)));
static INNOBASE_SHARE *get_share(const char *table_name); static INNOBASE_SHARE *get_share(const char *table_name);
static void free_share(INNOBASE_SHARE *share); static void free_share(INNOBASE_SHARE *share);
static int innobase_close_connection(THD* thd); static int innobase_close_connection(handlerton *hton, THD* thd);
static int innobase_commit(THD* thd, bool all); static int innobase_commit(handlerton *hton, THD* thd, bool all);
static int innobase_rollback(THD* thd, bool all); static int innobase_rollback(handlerton *hton, THD* thd, bool all);
static int innobase_rollback_to_savepoint(THD* thd, void *savepoint); static int innobase_rollback_to_savepoint(handlerton *hton, THD* thd,
static int innobase_savepoint(THD* thd, void *savepoint); void *savepoint);
static int innobase_release_savepoint(THD* thd, void *savepoint); static int innobase_savepoint(handlerton *hton, THD* thd, void *savepoint);
static handler *innobase_create_handler(TABLE_SHARE *table, static int innobase_release_savepoint(handlerton *hton, THD* thd,
void *savepoint);
static handler *innobase_create_handler(handlerton *hton,
TABLE_SHARE *table,
MEM_ROOT *mem_root); MEM_ROOT *mem_root);
static const char innobase_hton_name[]= "InnoDB"; static const char innobase_hton_name[]= "InnoDB";
handlerton *innobase_hton; static handler *innobase_create_handler(handlerton *hton,
TABLE_SHARE *table,
static handler *innobase_create_handler(TABLE_SHARE *table, MEM_ROOT *mem_root) MEM_ROOT *mem_root)
{ {
return new (mem_root) ha_innobase(table); return new (mem_root) ha_innobase(hton, table);
} }
...@@ -380,6 +389,7 @@ documentation, see handler.cc. */ ...@@ -380,6 +389,7 @@ documentation, see handler.cc. */
int int
innobase_release_temporary_latches( innobase_release_temporary_latches(
/*===============================*/ /*===============================*/
handlerton *hton,
THD *thd) THD *thd)
{ {
trx_t* trx; trx_t* trx;
...@@ -389,7 +399,7 @@ innobase_release_temporary_latches( ...@@ -389,7 +399,7 @@ innobase_release_temporary_latches(
return 0; return 0;
} }
trx = (trx_t*) thd->ha_data[innobase_hton->slot]; trx = (trx_t*) thd->ha_data[hton->slot];
if (trx) { if (trx) {
innobase_release_stat_resources(trx); innobase_release_stat_resources(trx);
...@@ -841,13 +851,14 @@ trx_t* ...@@ -841,13 +851,14 @@ trx_t*
check_trx_exists( check_trx_exists(
/*=============*/ /*=============*/
/* out: InnoDB transaction handle */ /* out: InnoDB transaction handle */
handlerton* hton, /* in: handlerton for innodb */
THD* thd) /* in: user thread handle */ THD* thd) /* in: user thread handle */
{ {
trx_t* trx; trx_t* trx;
ut_ad(thd == current_thd); ut_ad(thd == current_thd);
trx = (trx_t*) thd->ha_data[innobase_hton->slot]; trx = (trx_t*) thd->ha_data[hton->slot];
if (trx == NULL) { if (trx == NULL) {
DBUG_ASSERT(thd != NULL); DBUG_ASSERT(thd != NULL);
...@@ -861,7 +872,7 @@ check_trx_exists( ...@@ -861,7 +872,7 @@ check_trx_exists(
CPU time */ CPU time */
trx->support_xa = (ibool)(thd->variables.innodb_support_xa); trx->support_xa = (ibool)(thd->variables.innodb_support_xa);
thd->ha_data[innobase_hton->slot] = trx; thd->ha_data[hton->slot] = trx;
} else { } else {
if (trx->magic_n != TRX_MAGIC_N) { if (trx->magic_n != TRX_MAGIC_N) {
mem_analyze_corruption(trx); mem_analyze_corruption(trx);
...@@ -889,8 +900,8 @@ check_trx_exists( ...@@ -889,8 +900,8 @@ check_trx_exists(
/************************************************************************* /*************************************************************************
Construct ha_innobase handler. */ Construct ha_innobase handler. */
ha_innobase::ha_innobase(TABLE_SHARE *table_arg) ha_innobase::ha_innobase(handlerton *hton, TABLE_SHARE *table_arg)
:handler(innobase_hton, table_arg), :handler(hton, table_arg),
int_table_flags(HA_REC_NOT_IN_SEQ | int_table_flags(HA_REC_NOT_IN_SEQ |
HA_NULL_IN_KEY | HA_NULL_IN_KEY |
HA_CAN_INDEX_BLOBS | HA_CAN_INDEX_BLOBS |
...@@ -917,7 +928,7 @@ ha_innobase::update_thd( ...@@ -917,7 +928,7 @@ ha_innobase::update_thd(
row_prebuilt_t* prebuilt = (row_prebuilt_t*) innobase_prebuilt; row_prebuilt_t* prebuilt = (row_prebuilt_t*) innobase_prebuilt;
trx_t* trx; trx_t* trx;
trx = check_trx_exists(thd); trx = check_trx_exists(ht, thd);
if (prebuilt->trx != trx) { if (prebuilt->trx != trx) {
...@@ -938,10 +949,11 @@ inline ...@@ -938,10 +949,11 @@ inline
void void
innobase_register_stmt( innobase_register_stmt(
/*===================*/ /*===================*/
handlerton* hton, /* in: Innobase hton */
THD* thd) /* in: MySQL thd (connection) object */ THD* thd) /* in: MySQL thd (connection) object */
{ {
/* Register the statement */ /* Register the statement */
trans_register_ha(thd, FALSE, innobase_hton); trans_register_ha(thd, FALSE, hton);
} }
/************************************************************************* /*************************************************************************
...@@ -955,17 +967,18 @@ inline ...@@ -955,17 +967,18 @@ inline
void void
innobase_register_trx_and_stmt( innobase_register_trx_and_stmt(
/*===========================*/ /*===========================*/
handlerton *hton, /* in: Innobase handlerton */
THD* thd) /* in: MySQL thd (connection) object */ THD* thd) /* in: MySQL thd (connection) object */
{ {
/* NOTE that actually innobase_register_stmt() registers also /* NOTE that actually innobase_register_stmt() registers also
the transaction in the AUTOCOMMIT=1 mode. */ the transaction in the AUTOCOMMIT=1 mode. */
innobase_register_stmt(thd); innobase_register_stmt(hton, thd);
if (thd->options & (OPTION_NOT_AUTOCOMMIT | OPTION_BEGIN)) { if (thd->options & (OPTION_NOT_AUTOCOMMIT | OPTION_BEGIN)) {
/* No autocommit mode, register for a transaction */ /* No autocommit mode, register for a transaction */
trans_register_ha(thd, TRUE, innobase_hton); trans_register_ha(thd, TRUE, hton);
} }
} }
...@@ -1061,7 +1074,7 @@ innobase_query_caching_of_table_permitted( ...@@ -1061,7 +1074,7 @@ innobase_query_caching_of_table_permitted(
return((my_bool)FALSE); return((my_bool)FALSE);
} }
trx = check_trx_exists(thd); trx = check_trx_exists(legacy_innodb_hton, thd);
if (trx->has_search_latch) { if (trx->has_search_latch) {
ut_print_timestamp(stderr); ut_print_timestamp(stderr);
sql_print_error("The calling thread is holding the adaptive " sql_print_error("The calling thread is holding the adaptive "
...@@ -1120,7 +1133,7 @@ innobase_query_caching_of_table_permitted( ...@@ -1120,7 +1133,7 @@ innobase_query_caching_of_table_permitted(
if (trx->active_trans == 0) { if (trx->active_trans == 0) {
innobase_register_trx_and_stmt(thd); innobase_register_trx_and_stmt(legacy_innodb_hton, thd);
trx->active_trans = 1; trx->active_trans = 1;
} }
...@@ -1295,7 +1308,7 @@ ha_innobase::init_table_handle_for_HANDLER(void) ...@@ -1295,7 +1308,7 @@ ha_innobase::init_table_handle_for_HANDLER(void)
if (prebuilt->trx->active_trans == 0) { if (prebuilt->trx->active_trans == 0) {
innobase_register_trx_and_stmt(current_thd); innobase_register_trx_and_stmt(ht, current_thd);
prebuilt->trx->active_trans = 1; prebuilt->trx->active_trans = 1;
} }
...@@ -1338,7 +1351,8 @@ innobase_init(void *p) ...@@ -1338,7 +1351,8 @@ innobase_init(void *p)
char *default_path; char *default_path;
DBUG_ENTER("innobase_init"); DBUG_ENTER("innobase_init");
innobase_hton= (handlerton *)p; handlerton *innobase_hton= (handlerton *)p;
legacy_innodb_hton= innobase_hton;
innobase_hton->state=have_innodb; innobase_hton->state=have_innodb;
innobase_hton->db_type= DB_TYPE_INNODB; innobase_hton->db_type= DB_TYPE_INNODB;
...@@ -1613,7 +1627,7 @@ innobase_init(void *p) ...@@ -1613,7 +1627,7 @@ innobase_init(void *p)
Closes an InnoDB database. */ Closes an InnoDB database. */
int int
innobase_end(ha_panic_function type) innobase_end(handlerton *hton, ha_panic_function type)
/*==============*/ /*==============*/
/* out: TRUE if error */ /* out: TRUE if error */
{ {
...@@ -1651,7 +1665,7 @@ Flushes InnoDB logs to disk and makes a checkpoint. Really, a commit flushes ...@@ -1651,7 +1665,7 @@ Flushes InnoDB logs to disk and makes a checkpoint. Really, a commit flushes
the logs, and the name of this function should be innobase_checkpoint. */ the logs, and the name of this function should be innobase_checkpoint. */
bool bool
innobase_flush_logs(void) innobase_flush_logs(handlerton *hton)
/*=====================*/ /*=====================*/
/* out: TRUE if error */ /* out: TRUE if error */
{ {
...@@ -1690,6 +1704,7 @@ int ...@@ -1690,6 +1704,7 @@ int
innobase_start_trx_and_assign_read_view( innobase_start_trx_and_assign_read_view(
/*====================================*/ /*====================================*/
/* out: 0 */ /* out: 0 */
handlerton *hton, /* in: Innodb handlerton */
THD* thd) /* in: MySQL thread handle of the user for whom THD* thd) /* in: MySQL thread handle of the user for whom
the transaction should be committed */ the transaction should be committed */
{ {
...@@ -1699,7 +1714,7 @@ innobase_start_trx_and_assign_read_view( ...@@ -1699,7 +1714,7 @@ innobase_start_trx_and_assign_read_view(
/* Create a new trx struct for thd, if it does not yet have one */ /* Create a new trx struct for thd, if it does not yet have one */
trx = check_trx_exists(thd); trx = check_trx_exists(hton, thd);
/* This is just to play safe: release a possible FIFO ticket and /* This is just to play safe: release a possible FIFO ticket and
search latch. Since we will reserve the kernel mutex, we have to search latch. Since we will reserve the kernel mutex, we have to
...@@ -1718,9 +1733,7 @@ innobase_start_trx_and_assign_read_view( ...@@ -1718,9 +1733,7 @@ innobase_start_trx_and_assign_read_view(
/* Set the MySQL flag to mark that there is an active transaction */ /* Set the MySQL flag to mark that there is an active transaction */
if (trx->active_trans == 0) { if (trx->active_trans == 0) {
innobase_register_trx_and_stmt(hton, current_thd);
innobase_register_trx_and_stmt(current_thd);
trx->active_trans = 1; trx->active_trans = 1;
} }
...@@ -1735,6 +1748,7 @@ int ...@@ -1735,6 +1748,7 @@ int
innobase_commit( innobase_commit(
/*============*/ /*============*/
/* out: 0 */ /* out: 0 */
handlerton *hton, /* in: Innodb handlerton */
THD* thd, /* in: MySQL thread handle of the user for whom THD* thd, /* in: MySQL thread handle of the user for whom
the transaction should be committed */ the transaction should be committed */
bool all) /* in: TRUE - commit transaction bool all) /* in: TRUE - commit transaction
...@@ -1745,7 +1759,7 @@ innobase_commit( ...@@ -1745,7 +1759,7 @@ innobase_commit(
DBUG_ENTER("innobase_commit"); DBUG_ENTER("innobase_commit");
DBUG_PRINT("trans", ("ending transaction")); DBUG_PRINT("trans", ("ending transaction"));
trx = check_trx_exists(thd); trx = check_trx_exists(hton, thd);
/* Update the info whether we should skip XA steps that eat CPU time */ /* Update the info whether we should skip XA steps that eat CPU time */
trx->support_xa = (ibool)(thd->variables.innodb_support_xa); trx->support_xa = (ibool)(thd->variables.innodb_support_xa);
...@@ -1871,6 +1885,7 @@ int ...@@ -1871,6 +1885,7 @@ int
innobase_report_binlog_offset_and_commit( innobase_report_binlog_offset_and_commit(
/*=====================================*/ /*=====================================*/
/* out: 0 */ /* out: 0 */
handlerton *hton, /* in: Innodb handlerton */
THD* thd, /* in: user thread */ THD* thd, /* in: user thread */
void* trx_handle, /* in: InnoDB trx handle */ void* trx_handle, /* in: InnoDB trx handle */
char* log_file_name, /* in: latest binlog file name */ char* log_file_name, /* in: latest binlog file name */
...@@ -1888,7 +1903,7 @@ innobase_report_binlog_offset_and_commit( ...@@ -1888,7 +1903,7 @@ innobase_report_binlog_offset_and_commit(
trx->flush_log_later = TRUE; trx->flush_log_later = TRUE;
innobase_commit(thd, TRUE); innobase_commit(hton, thd, TRUE);
trx->flush_log_later = FALSE; trx->flush_log_later = FALSE;
...@@ -1936,11 +1951,12 @@ int ...@@ -1936,11 +1951,12 @@ int
innobase_commit_complete( innobase_commit_complete(
/*=====================*/ /*=====================*/
/* out: 0 */ /* out: 0 */
handlerton *hton, /* in: Innodb handlerton */
THD* thd) /* in: user thread */ THD* thd) /* in: user thread */
{ {
trx_t* trx; trx_t* trx;
trx = (trx_t*) thd->ha_data[innobase_hton->slot]; trx = (trx_t*) thd->ha_data[hton->slot];
if (trx && trx->active_trans) { if (trx && trx->active_trans) {
...@@ -1964,6 +1980,7 @@ static int ...@@ -1964,6 +1980,7 @@ static int
innobase_rollback( innobase_rollback(
/*==============*/ /*==============*/
/* out: 0 or error number */ /* out: 0 or error number */
handlerton *hton, /* in: Innodb handlerton */
THD* thd, /* in: handle to the MySQL thread of the user THD* thd, /* in: handle to the MySQL thread of the user
whose transaction should be rolled back */ whose transaction should be rolled back */
bool all) /* in: TRUE - commit transaction bool all) /* in: TRUE - commit transaction
...@@ -1975,7 +1992,7 @@ innobase_rollback( ...@@ -1975,7 +1992,7 @@ innobase_rollback(
DBUG_ENTER("innobase_rollback"); DBUG_ENTER("innobase_rollback");
DBUG_PRINT("trans", ("aborting transaction")); DBUG_PRINT("trans", ("aborting transaction"));
trx = check_trx_exists(thd); trx = check_trx_exists(hton, thd);
/* Update the info whether we should skip XA steps that eat CPU time */ /* Update the info whether we should skip XA steps that eat CPU time */
trx->support_xa = (ibool)(thd->variables.innodb_support_xa); trx->support_xa = (ibool)(thd->variables.innodb_support_xa);
...@@ -2047,6 +2064,7 @@ innobase_rollback_to_savepoint( ...@@ -2047,6 +2064,7 @@ innobase_rollback_to_savepoint(
/*===========================*/ /*===========================*/
/* out: 0 if success, HA_ERR_NO_SAVEPOINT if /* out: 0 if success, HA_ERR_NO_SAVEPOINT if
no savepoint with the given name */ no savepoint with the given name */
handlerton *hton, /* in: Innodb handlerton */
THD* thd, /* in: handle to the MySQL thread of the user THD* thd, /* in: handle to the MySQL thread of the user
whose transaction should be rolled back */ whose transaction should be rolled back */
void* savepoint) /* in: savepoint data */ void* savepoint) /* in: savepoint data */
...@@ -2058,7 +2076,7 @@ innobase_rollback_to_savepoint( ...@@ -2058,7 +2076,7 @@ innobase_rollback_to_savepoint(
DBUG_ENTER("innobase_rollback_to_savepoint"); DBUG_ENTER("innobase_rollback_to_savepoint");
trx = check_trx_exists(thd); trx = check_trx_exists(hton, thd);
/* Release a possible FIFO ticket and search latch. Since we will /* Release a possible FIFO ticket and search latch. Since we will
reserve the kernel mutex, we have to release the search system latch reserve the kernel mutex, we have to release the search system latch
...@@ -2083,6 +2101,7 @@ innobase_release_savepoint( ...@@ -2083,6 +2101,7 @@ innobase_release_savepoint(
/*=======================*/ /*=======================*/
/* out: 0 if success, HA_ERR_NO_SAVEPOINT if /* out: 0 if success, HA_ERR_NO_SAVEPOINT if
no savepoint with the given name */ no savepoint with the given name */
handlerton* hton, /* in: handlerton for Innodb */
THD* thd, /* in: handle to the MySQL thread of the user THD* thd, /* in: handle to the MySQL thread of the user
whose transaction should be rolled back */ whose transaction should be rolled back */
void* savepoint) /* in: savepoint data */ void* savepoint) /* in: savepoint data */
...@@ -2093,7 +2112,7 @@ innobase_release_savepoint( ...@@ -2093,7 +2112,7 @@ innobase_release_savepoint(
DBUG_ENTER("innobase_release_savepoint"); DBUG_ENTER("innobase_release_savepoint");
trx = check_trx_exists(thd); trx = check_trx_exists(hton, thd);
/* TODO: use provided savepoint data area to store savepoint data */ /* TODO: use provided savepoint data area to store savepoint data */
...@@ -2111,6 +2130,7 @@ int ...@@ -2111,6 +2130,7 @@ int
innobase_savepoint( innobase_savepoint(
/*===============*/ /*===============*/
/* out: always 0, that is, always succeeds */ /* out: always 0, that is, always succeeds */
handlerton* hton, /* in: handle to the Innodb handlerton */
THD* thd, /* in: handle to the MySQL thread */ THD* thd, /* in: handle to the MySQL thread */
void* savepoint) /* in: savepoint data */ void* savepoint) /* in: savepoint data */
{ {
...@@ -2127,7 +2147,7 @@ innobase_savepoint( ...@@ -2127,7 +2147,7 @@ innobase_savepoint(
DBUG_ASSERT(thd->options & (OPTION_NOT_AUTOCOMMIT | OPTION_BEGIN) || DBUG_ASSERT(thd->options & (OPTION_NOT_AUTOCOMMIT | OPTION_BEGIN) ||
thd->in_sub_stmt); thd->in_sub_stmt);
trx = check_trx_exists(thd); trx = check_trx_exists(hton, thd);
/* Release a possible FIFO ticket and search latch. Since we will /* Release a possible FIFO ticket and search latch. Since we will
reserve the kernel mutex, we have to release the search system latch reserve the kernel mutex, we have to release the search system latch
...@@ -2154,12 +2174,13 @@ int ...@@ -2154,12 +2174,13 @@ int
innobase_close_connection( innobase_close_connection(
/*======================*/ /*======================*/
/* out: 0 or error number */ /* out: 0 or error number */
handlerton* hton, /* in: innobase handlerton */
THD* thd) /* in: handle to the MySQL thread of the user THD* thd) /* in: handle to the MySQL thread of the user
whose resources should be free'd */ whose resources should be free'd */
{ {
trx_t* trx; trx_t* trx;
trx = (trx_t*)thd->ha_data[innobase_hton->slot]; trx = (trx_t*)thd->ha_data[hton->slot];
ut_a(trx); ut_a(trx);
...@@ -3254,11 +3275,11 @@ ha_innobase::write_row( ...@@ -3254,11 +3275,11 @@ ha_innobase::write_row(
DBUG_ENTER("ha_innobase::write_row"); DBUG_ENTER("ha_innobase::write_row");
if (prebuilt->trx != if (prebuilt->trx !=
(trx_t*) current_thd->ha_data[innobase_hton->slot]) { (trx_t*) current_thd->ha_data[ht->slot]) {
sql_print_error("The transaction object for the table handle is at " sql_print_error("The transaction object for the table handle is at "
"%p, but for the current thread it is at %p", "%p, but for the current thread it is at %p",
prebuilt->trx, prebuilt->trx,
(trx_t*) current_thd->ha_data[innobase_hton->slot]); (trx_t*) current_thd->ha_data[ht->slot]);
fputs("InnoDB: Dump of 200 bytes around prebuilt: ", stderr); fputs("InnoDB: Dump of 200 bytes around prebuilt: ", stderr);
ut_print_buf(stderr, ((const byte*)prebuilt) - 100, 200); ut_print_buf(stderr, ((const byte*)prebuilt) - 100, 200);
...@@ -3266,7 +3287,7 @@ ha_innobase::write_row( ...@@ -3266,7 +3287,7 @@ ha_innobase::write_row(
"InnoDB: Dump of 200 bytes around transaction.all: ", "InnoDB: Dump of 200 bytes around transaction.all: ",
stderr); stderr);
ut_print_buf(stderr, ut_print_buf(stderr,
((byte*)(&(current_thd->ha_data[innobase_hton->slot]))) - 100, ((byte*)(&(current_thd->ha_data[ht->slot]))) - 100,
200); 200);
putc('\n', stderr); putc('\n', stderr);
ut_error; ut_error;
...@@ -3320,7 +3341,7 @@ ha_innobase::write_row( ...@@ -3320,7 +3341,7 @@ ha_innobase::write_row(
no need to re-acquire locks on it. */ no need to re-acquire locks on it. */
/* Altering to InnoDB format */ /* Altering to InnoDB format */
innobase_commit(user_thd, 1); innobase_commit(ht, user_thd, 1);
/* Note that this transaction is still active. */ /* Note that this transaction is still active. */
prebuilt->trx->active_trans = 1; prebuilt->trx->active_trans = 1;
/* We will need an IX lock on the destination table. */ /* We will need an IX lock on the destination table. */
...@@ -3336,7 +3357,7 @@ ha_innobase::write_row( ...@@ -3336,7 +3357,7 @@ ha_innobase::write_row(
/* Commit the transaction. This will release the table /* Commit the transaction. This will release the table
locks, so they have to be acquired again. */ locks, so they have to be acquired again. */
innobase_commit(user_thd, 1); innobase_commit(ht, user_thd, 1);
/* Note that this transaction is still active. */ /* Note that this transaction is still active. */
prebuilt->trx->active_trans = 1; prebuilt->trx->active_trans = 1;
/* Re-acquire the table lock on the source table. */ /* Re-acquire the table lock on the source table. */
...@@ -3403,7 +3424,8 @@ ha_innobase::write_row( ...@@ -3403,7 +3424,8 @@ ha_innobase::write_row(
/* We must use the handler code to update the auto-increment /* We must use the handler code to update the auto-increment
value to be sure that we increment it correctly. */ value to be sure that we increment it correctly. */
update_auto_increment(); if ((error= update_auto_increment()))
goto func_exit;
auto_inc_used = 1; auto_inc_used = 1;
} }
...@@ -3642,7 +3664,7 @@ ha_innobase::update_row( ...@@ -3642,7 +3664,7 @@ ha_innobase::update_row(
DBUG_ENTER("ha_innobase::update_row"); DBUG_ENTER("ha_innobase::update_row");
ut_a(prebuilt->trx == ut_a(prebuilt->trx ==
(trx_t*) current_thd->ha_data[innobase_hton->slot]); (trx_t*) current_thd->ha_data[ht->slot]);
if (table->timestamp_field_type & TIMESTAMP_AUTO_SET_ON_UPDATE) if (table->timestamp_field_type & TIMESTAMP_AUTO_SET_ON_UPDATE)
table->timestamp_field->set_time(); table->timestamp_field->set_time();
...@@ -3703,7 +3725,7 @@ ha_innobase::delete_row( ...@@ -3703,7 +3725,7 @@ ha_innobase::delete_row(
DBUG_ENTER("ha_innobase::delete_row"); DBUG_ENTER("ha_innobase::delete_row");
ut_a(prebuilt->trx == ut_a(prebuilt->trx ==
(trx_t*) current_thd->ha_data[innobase_hton->slot]); (trx_t*) current_thd->ha_data[ht->slot]);
if (last_query_id != user_thd->query_id) { if (last_query_id != user_thd->query_id) {
prebuilt->sql_stat_start = TRUE; prebuilt->sql_stat_start = TRUE;
...@@ -3801,7 +3823,7 @@ ha_innobase::try_semi_consistent_read(bool yes) ...@@ -3801,7 +3823,7 @@ ha_innobase::try_semi_consistent_read(bool yes)
row_prebuilt_t* prebuilt = (row_prebuilt_t*) innobase_prebuilt; row_prebuilt_t* prebuilt = (row_prebuilt_t*) innobase_prebuilt;
ut_a(prebuilt->trx == ut_a(prebuilt->trx ==
(trx_t*) current_thd->ha_data[innobase_hton->slot]); (trx_t*) current_thd->ha_data[ht->slot]);
/* Row read type is set to semi consistent read if this was /* Row read type is set to semi consistent read if this was
requested by the MySQL and either innodb_locks_unsafe_for_binlog requested by the MySQL and either innodb_locks_unsafe_for_binlog
...@@ -3968,7 +3990,7 @@ ha_innobase::index_read( ...@@ -3968,7 +3990,7 @@ ha_innobase::index_read(
DBUG_ENTER("index_read"); DBUG_ENTER("index_read");
ut_a(prebuilt->trx == ut_a(prebuilt->trx ==
(trx_t*) current_thd->ha_data[innobase_hton->slot]); (trx_t*) current_thd->ha_data[ht->slot]);
statistic_increment(current_thd->status_var.ha_read_key_count, statistic_increment(current_thd->status_var.ha_read_key_count,
&LOCK_status); &LOCK_status);
...@@ -4083,7 +4105,7 @@ ha_innobase::change_active_index( ...@@ -4083,7 +4105,7 @@ ha_innobase::change_active_index(
ut_ad(user_thd == current_thd); ut_ad(user_thd == current_thd);
ut_a(prebuilt->trx == ut_a(prebuilt->trx ==
(trx_t*) current_thd->ha_data[innobase_hton->slot]); (trx_t*) current_thd->ha_data[ht->slot]);
active_index = keynr; active_index = keynr;
...@@ -4173,7 +4195,7 @@ ha_innobase::general_fetch( ...@@ -4173,7 +4195,7 @@ ha_innobase::general_fetch(
DBUG_ENTER("general_fetch"); DBUG_ENTER("general_fetch");
ut_a(prebuilt->trx == ut_a(prebuilt->trx ==
(trx_t*) current_thd->ha_data[innobase_hton->slot]); (trx_t*) current_thd->ha_data[ht->slot]);
innodb_srv_conc_enter_innodb(prebuilt->trx); innodb_srv_conc_enter_innodb(prebuilt->trx);
...@@ -4409,7 +4431,7 @@ ha_innobase::rnd_pos( ...@@ -4409,7 +4431,7 @@ ha_innobase::rnd_pos(
&LOCK_status); &LOCK_status);
ut_a(prebuilt->trx == ut_a(prebuilt->trx ==
(trx_t*) current_thd->ha_data[innobase_hton->slot]); (trx_t*) current_thd->ha_data[ht->slot]);
if (prebuilt->clust_index_was_generated) { if (prebuilt->clust_index_was_generated) {
/* No primary key was defined for the table and we /* No primary key was defined for the table and we
...@@ -4459,7 +4481,7 @@ ha_innobase::position( ...@@ -4459,7 +4481,7 @@ ha_innobase::position(
uint len; uint len;
ut_a(prebuilt->trx == ut_a(prebuilt->trx ==
(trx_t*) current_thd->ha_data[innobase_hton->slot]); (trx_t*) current_thd->ha_data[ht->slot]);
if (prebuilt->clust_index_was_generated) { if (prebuilt->clust_index_was_generated) {
/* No primary key was defined for the table and we /* No primary key was defined for the table and we
...@@ -4786,7 +4808,7 @@ ha_innobase::create( ...@@ -4786,7 +4808,7 @@ ha_innobase::create(
/* Get the transaction associated with the current thd, or create one /* Get the transaction associated with the current thd, or create one
if not yet created */ if not yet created */
parent_trx = check_trx_exists(thd); parent_trx = check_trx_exists(ht, thd);
/* In case MySQL calls this in the middle of a SELECT query, release /* In case MySQL calls this in the middle of a SELECT query, release
possible adaptive hash latch to avoid deadlocks of threads */ possible adaptive hash latch to avoid deadlocks of threads */
...@@ -4959,7 +4981,7 @@ ha_innobase::discard_or_import_tablespace( ...@@ -4959,7 +4981,7 @@ ha_innobase::discard_or_import_tablespace(
ut_a(prebuilt->trx && prebuilt->trx->magic_n == TRX_MAGIC_N); ut_a(prebuilt->trx && prebuilt->trx->magic_n == TRX_MAGIC_N);
ut_a(prebuilt->trx == ut_a(prebuilt->trx ==
(trx_t*) current_thd->ha_data[innobase_hton->slot]); (trx_t*) current_thd->ha_data[ht->slot]);
dict_table = prebuilt->table; dict_table = prebuilt->table;
trx = prebuilt->trx; trx = prebuilt->trx;
...@@ -5039,7 +5061,7 @@ ha_innobase::delete_table( ...@@ -5039,7 +5061,7 @@ ha_innobase::delete_table(
/* Get the transaction associated with the current thd, or create one /* Get the transaction associated with the current thd, or create one
if not yet created */ if not yet created */
parent_trx = check_trx_exists(thd); parent_trx = check_trx_exists(ht, thd);
/* In case MySQL calls this in the middle of a SELECT query, release /* In case MySQL calls this in the middle of a SELECT query, release
possible adaptive hash latch to avoid deadlocks of threads */ possible adaptive hash latch to avoid deadlocks of threads */
...@@ -5106,6 +5128,7 @@ void ...@@ -5106,6 +5128,7 @@ void
innobase_drop_database( innobase_drop_database(
/*===================*/ /*===================*/
/* out: error number */ /* out: error number */
handlerton *hton, /* in: handlerton of Innodb */
char* path) /* in: database path; inside InnoDB the name char* path) /* in: database path; inside InnoDB the name
of the last directory in the path is used as of the last directory in the path is used as
the database name: for example, in 'mysql/data/test' the database name: for example, in 'mysql/data/test'
...@@ -5121,7 +5144,7 @@ innobase_drop_database( ...@@ -5121,7 +5144,7 @@ innobase_drop_database(
/* Get the transaction associated with the current thd, or create one /* Get the transaction associated with the current thd, or create one
if not yet created */ if not yet created */
parent_trx = check_trx_exists(current_thd); parent_trx = check_trx_exists(hton, current_thd);
/* In case MySQL calls this in the middle of a SELECT query, release /* In case MySQL calls this in the middle of a SELECT query, release
possible adaptive hash latch to avoid deadlocks of threads */ possible adaptive hash latch to avoid deadlocks of threads */
...@@ -5200,7 +5223,7 @@ ha_innobase::rename_table( ...@@ -5200,7 +5223,7 @@ ha_innobase::rename_table(
/* Get the transaction associated with the current thd, or create one /* Get the transaction associated with the current thd, or create one
if not yet created */ if not yet created */
parent_trx = check_trx_exists(current_thd); parent_trx = check_trx_exists(ht, current_thd);
/* In case MySQL calls this in the middle of a SELECT query, release /* In case MySQL calls this in the middle of a SELECT query, release
possible adaptive hash latch to avoid deadlocks of threads */ possible adaptive hash latch to avoid deadlocks of threads */
...@@ -5287,7 +5310,7 @@ ha_innobase::records_in_range( ...@@ -5287,7 +5310,7 @@ ha_innobase::records_in_range(
DBUG_ENTER("records_in_range"); DBUG_ENTER("records_in_range");
ut_a(prebuilt->trx == ut_a(prebuilt->trx ==
(trx_t*) current_thd->ha_data[innobase_hton->slot]); (trx_t*) current_thd->ha_data[ht->slot]);
prebuilt->trx->op_info = (char*)"estimating records in index range"; prebuilt->trx->op_info = (char*)"estimating records in index range";
...@@ -5729,7 +5752,7 @@ ha_innobase::check( ...@@ -5729,7 +5752,7 @@ ha_innobase::check(
ut_a(prebuilt->trx && prebuilt->trx->magic_n == TRX_MAGIC_N); ut_a(prebuilt->trx && prebuilt->trx->magic_n == TRX_MAGIC_N);
ut_a(prebuilt->trx == ut_a(prebuilt->trx ==
(trx_t*) current_thd->ha_data[innobase_hton->slot]); (trx_t*) current_thd->ha_data[ht->slot]);
if (prebuilt->mysql_template == NULL) { if (prebuilt->mysql_template == NULL) {
/* Build the template; we will use a dummy template /* Build the template; we will use a dummy template
...@@ -6013,7 +6036,7 @@ ha_innobase::can_switch_engines(void) ...@@ -6013,7 +6036,7 @@ ha_innobase::can_switch_engines(void)
DBUG_ENTER("ha_innobase::can_switch_engines"); DBUG_ENTER("ha_innobase::can_switch_engines");
ut_a(prebuilt->trx == ut_a(prebuilt->trx ==
(trx_t*) current_thd->ha_data[innobase_hton->slot]); (trx_t*) current_thd->ha_data[ht->slot]);
prebuilt->trx->op_info = prebuilt->trx->op_info =
"determining if there are foreign key constraints"; "determining if there are foreign key constraints";
...@@ -6192,10 +6215,10 @@ ha_innobase::start_stmt( ...@@ -6192,10 +6215,10 @@ ha_innobase::start_stmt(
/* Set the MySQL flag to mark that there is an active transaction */ /* Set the MySQL flag to mark that there is an active transaction */
if (trx->active_trans == 0) { if (trx->active_trans == 0) {
innobase_register_trx_and_stmt(thd); innobase_register_trx_and_stmt(ht, thd);
trx->active_trans = 1; trx->active_trans = 1;
} else { } else {
innobase_register_stmt(thd); innobase_register_stmt(ht, thd);
} }
return(0); return(0);
...@@ -6268,10 +6291,10 @@ ha_innobase::external_lock( ...@@ -6268,10 +6291,10 @@ ha_innobase::external_lock(
transaction */ transaction */
if (trx->active_trans == 0) { if (trx->active_trans == 0) {
innobase_register_trx_and_stmt(thd); innobase_register_trx_and_stmt(ht, thd);
trx->active_trans = 1; trx->active_trans = 1;
} else if (trx->n_mysql_tables_in_use == 0) { } else if (trx->n_mysql_tables_in_use == 0) {
innobase_register_stmt(thd); innobase_register_stmt(ht, thd);
} }
trx->n_mysql_tables_in_use++; trx->n_mysql_tables_in_use++;
...@@ -6349,7 +6372,7 @@ ha_innobase::external_lock( ...@@ -6349,7 +6372,7 @@ ha_innobase::external_lock(
if (!(thd->options & (OPTION_NOT_AUTOCOMMIT | OPTION_BEGIN))) { if (!(thd->options & (OPTION_NOT_AUTOCOMMIT | OPTION_BEGIN))) {
if (trx->active_trans != 0) { if (trx->active_trans != 0) {
innobase_commit(thd, TRUE); innobase_commit(ht, thd, TRUE);
} }
} else { } else {
if (trx->isolation_level <= TRX_ISO_READ_COMMITTED if (trx->isolation_level <= TRX_ISO_READ_COMMITTED
...@@ -6430,7 +6453,7 @@ ha_innobase::transactional_table_lock( ...@@ -6430,7 +6453,7 @@ ha_innobase::transactional_table_lock(
/* Set the MySQL flag to mark that there is an active transaction */ /* Set the MySQL flag to mark that there is an active transaction */
if (trx->active_trans == 0) { if (trx->active_trans == 0) {
innobase_register_trx_and_stmt(thd); innobase_register_trx_and_stmt(ht, thd);
trx->active_trans = 1; trx->active_trans = 1;
} }
...@@ -6478,6 +6501,7 @@ Monitor to the client. */ ...@@ -6478,6 +6501,7 @@ Monitor to the client. */
bool bool
innodb_show_status( innodb_show_status(
/*===============*/ /*===============*/
handlerton* hton, /* in: the innodb handlerton */
THD* thd, /* in: the MySQL query thread of the caller */ THD* thd, /* in: the MySQL query thread of the caller */
stat_print_fn *stat_print) stat_print_fn *stat_print)
{ {
...@@ -6493,7 +6517,7 @@ innodb_show_status( ...@@ -6493,7 +6517,7 @@ innodb_show_status(
DBUG_RETURN(FALSE); DBUG_RETURN(FALSE);
} }
trx = check_trx_exists(thd); trx = check_trx_exists(hton, thd);
innobase_release_stat_resources(trx); innobase_release_stat_resources(trx);
...@@ -6568,6 +6592,7 @@ Implements the SHOW MUTEX STATUS command. . */ ...@@ -6568,6 +6592,7 @@ Implements the SHOW MUTEX STATUS command. . */
bool bool
innodb_mutex_show_status( innodb_mutex_show_status(
/*=====================*/ /*=====================*/
handlerton* hton, /* in: the innodb handlerton */
THD* thd, /* in: the MySQL query thread of the THD* thd, /* in: the MySQL query thread of the
caller */ caller */
stat_print_fn* stat_print) stat_print_fn* stat_print)
...@@ -6649,14 +6674,15 @@ innodb_mutex_show_status( ...@@ -6649,14 +6674,15 @@ innodb_mutex_show_status(
DBUG_RETURN(FALSE); DBUG_RETURN(FALSE);
} }
bool innobase_show_status(THD* thd, stat_print_fn* stat_print, bool innobase_show_status(handlerton *hton, THD* thd,
stat_print_fn* stat_print,
enum ha_stat_type stat_type) enum ha_stat_type stat_type)
{ {
switch (stat_type) { switch (stat_type) {
case HA_ENGINE_STATUS: case HA_ENGINE_STATUS:
return innodb_show_status(thd, stat_print); return innodb_show_status(hton, thd, stat_print);
case HA_ENGINE_MUTEX: case HA_ENGINE_MUTEX:
return innodb_mutex_show_status(thd, stat_print); return innodb_mutex_show_status(hton, thd, stat_print);
default: default:
return FALSE; return FALSE;
} }
...@@ -6756,7 +6782,7 @@ ha_innobase::store_lock( ...@@ -6756,7 +6782,7 @@ ha_innobase::store_lock(
because we call update_thd() later, in ::external_lock()! Failure to because we call update_thd() later, in ::external_lock()! Failure to
understand this caused a serious memory corruption bug in 5.1.11. */ understand this caused a serious memory corruption bug in 5.1.11. */
trx = check_trx_exists(thd); trx = check_trx_exists(ht, thd);
/* NOTE: MySQL can call this function with lock 'type' TL_IGNORE! /* NOTE: MySQL can call this function with lock 'type' TL_IGNORE!
Be careful to ignore TL_IGNORE if we are going to do something with Be careful to ignore TL_IGNORE if we are going to do something with
...@@ -7142,7 +7168,7 @@ ha_innobase::reset_auto_increment(ulonglong value) ...@@ -7142,7 +7168,7 @@ ha_innobase::reset_auto_increment(ulonglong value)
bool bool
ha_innobase::get_error_message(int error, String *buf) ha_innobase::get_error_message(int error, String *buf)
{ {
trx_t* trx = check_trx_exists(current_thd); trx_t* trx = check_trx_exists(ht, current_thd);
buf->copy(trx->detailed_error, strlen(trx->detailed_error), buf->copy(trx->detailed_error, strlen(trx->detailed_error),
system_charset_info); system_charset_info);
...@@ -7361,13 +7387,14 @@ int ...@@ -7361,13 +7387,14 @@ int
innobase_xa_prepare( innobase_xa_prepare(
/*================*/ /*================*/
/* out: 0 or error number */ /* out: 0 or error number */
handlerton *hton,
THD* thd, /* in: handle to the MySQL thread of the user THD* thd, /* in: handle to the MySQL thread of the user
whose XA transaction should be prepared */ whose XA transaction should be prepared */
bool all) /* in: TRUE - commit transaction bool all) /* in: TRUE - commit transaction
FALSE - the current SQL statement ended */ FALSE - the current SQL statement ended */
{ {
int error = 0; int error = 0;
trx_t* trx = check_trx_exists(thd); trx_t* trx = check_trx_exists(hton, thd);
if (thd->lex->sql_command != SQLCOM_XA_PREPARE && if (thd->lex->sql_command != SQLCOM_XA_PREPARE &&
(all || !(thd->options & (OPTION_NOT_AUTOCOMMIT | OPTION_BEGIN)))) (all || !(thd->options & (OPTION_NOT_AUTOCOMMIT | OPTION_BEGIN))))
...@@ -7457,6 +7484,7 @@ innobase_xa_recover( ...@@ -7457,6 +7484,7 @@ innobase_xa_recover(
/*================*/ /*================*/
/* out: number of prepared transactions /* out: number of prepared transactions
stored in xid_list */ stored in xid_list */
handlerton *hton,
XID* xid_list, /* in/out: prepared transactions */ XID* xid_list, /* in/out: prepared transactions */
uint len) /* in: number of slots in xid_list */ uint len) /* in: number of slots in xid_list */
{ {
...@@ -7476,6 +7504,7 @@ int ...@@ -7476,6 +7504,7 @@ int
innobase_commit_by_xid( innobase_commit_by_xid(
/*===================*/ /*===================*/
/* out: 0 or error number */ /* out: 0 or error number */
handlerton *hton,
XID* xid) /* in: X/Open XA transaction identification */ XID* xid) /* in: X/Open XA transaction identification */
{ {
trx_t* trx; trx_t* trx;
...@@ -7499,6 +7528,7 @@ int ...@@ -7499,6 +7528,7 @@ int
innobase_rollback_by_xid( innobase_rollback_by_xid(
/*=====================*/ /*=====================*/
/* out: 0 or error number */ /* out: 0 or error number */
handlerton *hton,
XID *xid) /* in: X/Open XA transaction identification */ XID *xid) /* in: X/Open XA transaction identification */
{ {
trx_t* trx; trx_t* trx;
...@@ -7519,12 +7549,13 @@ This consistent view is then used inside of MySQL when accessing records ...@@ -7519,12 +7549,13 @@ This consistent view is then used inside of MySQL when accessing records
using a cursor. */ using a cursor. */
void* void*
innobase_create_cursor_view(void) innobase_create_cursor_view(
/*=============================*/ /* out: pointer to cursor view or NULL */
/* out: Pointer to cursor view or NULL */ handlerton *hton, /* in: innobase hton */
THD* thd) /* in: user thread handle */
{ {
return(read_cursor_view_create_for_mysql( return(read_cursor_view_create_for_mysql(
check_trx_exists(current_thd))); check_trx_exists(hton, thd)));
} }
/*********************************************************************** /***********************************************************************
...@@ -7534,10 +7565,11 @@ corresponding MySQL thread still lacks one. */ ...@@ -7534,10 +7565,11 @@ corresponding MySQL thread still lacks one. */
void void
innobase_close_cursor_view( innobase_close_cursor_view(
/*=======================*/ handlerton *hton,
THD* thd, /* in: user thread handle */
void* curview)/* in: Consistent read view to be closed */ void* curview)/* in: Consistent read view to be closed */
{ {
read_cursor_view_close_for_mysql(check_trx_exists(current_thd), read_cursor_view_close_for_mysql(check_trx_exists(hton, current_thd),
(cursor_view_t*) curview); (cursor_view_t*) curview);
} }
...@@ -7550,9 +7582,11 @@ restored to a transaction read view. */ ...@@ -7550,9 +7582,11 @@ restored to a transaction read view. */
void void
innobase_set_cursor_view( innobase_set_cursor_view(
/*=====================*/ /*=====================*/
handlerton *hton,
THD* thd, /* in: user thread handle */
void* curview)/* in: Consistent cursor view to be set */ void* curview)/* in: Consistent cursor view to be set */
{ {
read_cursor_set_for_mysql(check_trx_exists(current_thd), read_cursor_set_for_mysql(check_trx_exists(hton, current_thd),
(cursor_view_t*) curview); (cursor_view_t*) curview);
} }
...@@ -7597,7 +7631,7 @@ SHOW_VAR innodb_status_variables_export[]= { ...@@ -7597,7 +7631,7 @@ SHOW_VAR innodb_status_variables_export[]= {
}; };
struct st_mysql_storage_engine innobase_storage_engine= struct st_mysql_storage_engine innobase_storage_engine=
{ MYSQL_HANDLERTON_INTERFACE_VERSION, innobase_hton}; { MYSQL_HANDLERTON_INTERFACE_VERSION };
mysql_declare_plugin(innobase) mysql_declare_plugin(innobase)
{ {
......
...@@ -80,7 +80,7 @@ class ha_innobase: public handler ...@@ -80,7 +80,7 @@ class ha_innobase: public handler
/* Init values for the class: */ /* Init values for the class: */
public: public:
ha_innobase(TABLE_SHARE *table_arg); ha_innobase(handlerton *hton, TABLE_SHARE *table_arg);
~ha_innobase() {} ~ha_innobase() {}
/* /*
Get the row type from the storage engine. If this method returns Get the row type from the storage engine. If this method returns
...@@ -238,8 +238,8 @@ extern ulong srv_flush_log_at_trx_commit; ...@@ -238,8 +238,8 @@ extern ulong srv_flush_log_at_trx_commit;
} }
int innobase_init(void); int innobase_init(void);
int innobase_end(ha_panic_function type); int innobase_end(handlerton *hton, ha_panic_function type);
bool innobase_flush_logs(void); bool innobase_flush_logs(handlerton *hton);
uint innobase_get_free_space(void); uint innobase_get_free_space(void);
/* /*
...@@ -256,14 +256,14 @@ int innobase_commit_complete(void* trx_handle); ...@@ -256,14 +256,14 @@ int innobase_commit_complete(void* trx_handle);
void innobase_store_binlog_offset_and_flush_log(char *binlog_name,longlong offset); void innobase_store_binlog_offset_and_flush_log(char *binlog_name,longlong offset);
#endif #endif
void innobase_drop_database(char *path); void innobase_drop_database(handlerton *hton, char *path);
bool innobase_show_status(THD* thd, stat_print_fn*, enum ha_stat_type); bool innobase_show_status(handlerton *hton, THD* thd, stat_print_fn*, enum ha_stat_type);
int innobase_release_temporary_latches(THD *thd); int innobase_release_temporary_latches(handlerton *hton, THD *thd);
void innobase_store_binlog_offset_and_flush_log(char *binlog_name,longlong offset); void innobase_store_binlog_offset_and_flush_log(handlerton *hton, char *binlog_name,longlong offset);
int innobase_start_trx_and_assign_read_view(THD* thd); int innobase_start_trx_and_assign_read_view(handlerton *hton, THD* thd);
/*********************************************************************** /***********************************************************************
This function is used to prepare X/Open XA distributed transaction */ This function is used to prepare X/Open XA distributed transaction */
...@@ -271,6 +271,7 @@ This function is used to prepare X/Open XA distributed transaction */ ...@@ -271,6 +271,7 @@ This function is used to prepare X/Open XA distributed transaction */
int innobase_xa_prepare( int innobase_xa_prepare(
/*====================*/ /*====================*/
/* out: 0 or error number */ /* out: 0 or error number */
handlerton *hton, /* in: innobase hton */
THD* thd, /* in: handle to the MySQL thread of the user THD* thd, /* in: handle to the MySQL thread of the user
whose XA transaction should be prepared */ whose XA transaction should be prepared */
bool all); /* in: TRUE - commit transaction bool all); /* in: TRUE - commit transaction
...@@ -283,6 +284,7 @@ int innobase_xa_recover( ...@@ -283,6 +284,7 @@ int innobase_xa_recover(
/*====================*/ /*====================*/
/* out: number of prepared transactions /* out: number of prepared transactions
stored in xid_list */ stored in xid_list */
handlerton *hton, /* in: innobase hton */
XID* xid_list, /* in/out: prepared transactions */ XID* xid_list, /* in/out: prepared transactions */
uint len); /* in: number of slots in xid_list */ uint len); /* in: number of slots in xid_list */
...@@ -293,6 +295,7 @@ which is in the prepared state */ ...@@ -293,6 +295,7 @@ which is in the prepared state */
int innobase_commit_by_xid( int innobase_commit_by_xid(
/*=======================*/ /*=======================*/
/* out: 0 or error number */ /* out: 0 or error number */
handlerton *hton, /* in: innobase hton */
XID* xid); /* in : X/Open XA Transaction Identification */ XID* xid); /* in : X/Open XA Transaction Identification */
/*********************************************************************** /***********************************************************************
...@@ -301,6 +304,7 @@ which is in the prepared state */ ...@@ -301,6 +304,7 @@ which is in the prepared state */
int innobase_rollback_by_xid( int innobase_rollback_by_xid(
/* out: 0 or error number */ /* out: 0 or error number */
handlerton *hton, /* in: innobase hton */
XID *xid); /* in : X/Open XA Transaction Identification */ XID *xid); /* in : X/Open XA Transaction Identification */
...@@ -311,9 +315,10 @@ This consistent view is then used inside of MySQL when accessing records ...@@ -311,9 +315,10 @@ This consistent view is then used inside of MySQL when accessing records
using a cursor. */ using a cursor. */
void* void*
innobase_create_cursor_view(void); innobase_create_cursor_view(
/*=============================*/
/* out: Pointer to cursor view or NULL */ /* out: Pointer to cursor view or NULL */
handlerton *hton, /* in: innobase hton */
THD* thd); /* in: user thread handle */
/*********************************************************************** /***********************************************************************
Close the given consistent cursor view of a transaction and restore Close the given consistent cursor view of a transaction and restore
...@@ -323,8 +328,11 @@ corresponding MySQL thread still lacks one. */ ...@@ -323,8 +328,11 @@ corresponding MySQL thread still lacks one. */
void void
innobase_close_cursor_view( innobase_close_cursor_view(
/*=======================*/ /*=======================*/
handlerton *hton, /* in: innobase hton */
THD* thd, /* in: user thread handle */
void* curview); /* in: Consistent read view to be closed */ void* curview); /* in: Consistent read view to be closed */
/*********************************************************************** /***********************************************************************
Set the given consistent cursor view to a transaction which is created Set the given consistent cursor view to a transaction which is created
if the corresponding MySQL thread still lacks one. If the given if the corresponding MySQL thread still lacks one. If the given
...@@ -334,4 +342,6 @@ restored to a transaction read view. */ ...@@ -334,4 +342,6 @@ restored to a transaction read view. */
void void
innobase_set_cursor_view( innobase_set_cursor_view(
/*=====================*/ /*=====================*/
handlerton *hton, /* in: innobase hton */
THD* thd, /* in: user thread handle */
void* curview); /* in: Consistent read view to be set */ void* curview); /* in: Consistent read view to be set */
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