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authorunknown <serg@serg.mysql.com>2002-11-11 22:43:07 +0100
committerunknown <serg@serg.mysql.com>2002-11-11 22:43:07 +0100
commitc5960eb579ffbfec701f752e4cebc04c14136e9b (patch)
tree892d9c1eed08e791d732d25ca72f09d8c4e78dfc /sql/ha_myisammrg.cc
parent1b6548d54d6d649c068a73c8550e75ddb26bfd00 (diff)
downloadmariadb-git-c5960eb579ffbfec701f752e4cebc04c14136e9b.tar.gz
removed DBUG_ENTER/RETURN tags
Diffstat (limited to 'sql/ha_myisammrg.cc')
-rw-r--r--sql/ha_myisammrg.cc103
1 files changed, 26 insertions, 77 deletions
diff --git a/sql/ha_myisammrg.cc b/sql/ha_myisammrg.cc
index c9e017eb747..2342561b7f8 100644
--- a/sql/ha_myisammrg.cc
+++ b/sql/ha_myisammrg.cc
@@ -38,14 +38,12 @@ const char **ha_myisammrg::bas_ext() const
int ha_myisammrg::open(const char *name, int mode, uint test_if_locked)
{
char name_buff[FN_REFLEN];
- DBUG_ENTER("ha_myisammrg::open");
-
DBUG_PRINT("info", ("ha_myisammrg::open"));
if (!(file=myrg_open(fn_format(name_buff,name,"","",2 | 4), mode,
test_if_locked)))
{
DBUG_PRINT("info", ("ha_myisammrg::open exit %d", my_errno));
- DBUG_RETURN((my_errno ? my_errno : -1));
+ return (my_errno ? my_errno : -1);
}
DBUG_PRINT("info", ("ha_myisammrg::open myrg_extrafunc..."))
myrg_extrafunc(file, query_cache_invalidate_by_MyISAM_filename_ref);
@@ -67,165 +65,132 @@ int ha_myisammrg::open(const char *name, int mode, uint test_if_locked)
if (table->crashed)
goto err;
#endif
- DBUG_RETURN((0));
+ return (0);
err:
myrg_close(file);
file=0;
- DBUG_RETURN((my_errno= HA_ERR_WRONG_TABLE_DEF));
+ return (my_errno= HA_ERR_WRONG_TABLE_DEF);
}
int ha_myisammrg::close(void)
{
- DBUG_ENTER("ha_myisammrg::close");
-
- DBUG_RETURN(myrg_close(file));
+ return myrg_close(file);
}
int ha_myisammrg::write_row(byte * buf)
{
- DBUG_ENTER("ha_myisammrg::write_row");
-
statistic_increment(ha_write_count,&LOCK_status);
if (table->time_stamp)
update_timestamp(buf+table->time_stamp-1);
if (table->next_number_field && buf == table->record[0])
update_auto_increment();
- DBUG_RETURN(myrg_write(file,buf));
+ return myrg_write(file,buf);
}
int ha_myisammrg::update_row(const byte * old_data, byte * new_data)
{
- DBUG_ENTER("ha_myisammrg::update_row");
-
statistic_increment(ha_update_count,&LOCK_status);
if (table->time_stamp)
update_timestamp(new_data+table->time_stamp-1);
- DBUG_RETURN(myrg_update(file,old_data,new_data));
+ return myrg_update(file,old_data,new_data);
}
int ha_myisammrg::delete_row(const byte * buf)
{
- DBUG_ENTER("ha_myisammrg::delete_row");
-
statistic_increment(ha_delete_count,&LOCK_status);
- DBUG_RETURN(myrg_delete(file,buf));
+ return myrg_delete(file,buf);
}
int ha_myisammrg::index_read(byte * buf, const byte * key,
uint key_len, enum ha_rkey_function find_flag)
{
- DBUG_ENTER("ha_myisammrg::index_read");
-
statistic_increment(ha_read_key_count,&LOCK_status);
int error=myrg_rkey(file,buf,active_index, key, key_len, find_flag);
table->status=error ? STATUS_NOT_FOUND: 0;
- DBUG_RETURN(error);
+ return error;
}
int ha_myisammrg::index_read_idx(byte * buf, uint index, const byte * key,
uint key_len, enum ha_rkey_function find_flag)
{
- DBUG_ENTER("ha_myisammrg::index_read_idx");
-
statistic_increment(ha_read_key_count,&LOCK_status);
int error=myrg_rkey(file,buf,index, key, key_len, find_flag);
table->status=error ? STATUS_NOT_FOUND: 0;
- DBUG_RETURN(error);
+ return error;
}
int ha_myisammrg::index_read_last(byte * buf, const byte * key, uint key_len)
{
- DBUG_ENTER("ha_myisammrg::index_read_last");
-
statistic_increment(ha_read_key_count,&LOCK_status);
int error=myrg_rkey(file,buf,active_index, key, key_len,
HA_READ_PREFIX_LAST);
table->status=error ? STATUS_NOT_FOUND: 0;
- DBUG_RETURN(error);
+ return error;
}
int ha_myisammrg::index_next(byte * buf)
{
- DBUG_ENTER("ha_myisammrg::index_next");
-
statistic_increment(ha_read_next_count,&LOCK_status);
int error=myrg_rnext(file,buf,active_index);
table->status=error ? STATUS_NOT_FOUND: 0;
- DBUG_RETURN(error);
+ return error;
}
int ha_myisammrg::index_prev(byte * buf)
{
- DBUG_ENTER("ha_myisammrg::index_prev");
-
statistic_increment(ha_read_prev_count,&LOCK_status);
int error=myrg_rprev(file,buf, active_index);
table->status=error ? STATUS_NOT_FOUND: 0;
- DBUG_RETURN(error);
+ return error;
}
int ha_myisammrg::index_first(byte * buf)
{
- DBUG_ENTER("ha_myisammrg::index_first");
-
statistic_increment(ha_read_first_count,&LOCK_status);
int error=myrg_rfirst(file, buf, active_index);
table->status=error ? STATUS_NOT_FOUND: 0;
- DBUG_RETURN(error);
+ return error;
}
int ha_myisammrg::index_last(byte * buf)
{
- DBUG_ENTER("ha_myisammrg::index_last");
-
statistic_increment(ha_read_last_count,&LOCK_status);
int error=myrg_rlast(file, buf, active_index);
table->status=error ? STATUS_NOT_FOUND: 0;
- DBUG_RETURN(error);
+ return error;
}
int ha_myisammrg::rnd_init(bool scan)
{
- DBUG_ENTER("ha_myisammrg::rnd_init");
-
- DBUG_RETURN(myrg_extra(file,HA_EXTRA_RESET,0));
+ return myrg_extra(file,HA_EXTRA_RESET,0);
}
int ha_myisammrg::rnd_next(byte *buf)
{
- DBUG_ENTER("ha_myisammrg::rnd_next");
-
statistic_increment(ha_read_rnd_next_count,&LOCK_status);
int error=myrg_rrnd(file, buf, HA_OFFSET_ERROR);
table->status=error ? STATUS_NOT_FOUND: 0;
- DBUG_RETURN(error);
+ return error;
}
int ha_myisammrg::rnd_pos(byte * buf, byte *pos)
{
- DBUG_ENTER("ha_myisammrg::rnd_pos");
-
statistic_increment(ha_read_rnd_count,&LOCK_status);
int error=myrg_rrnd(file, buf, ha_get_ptr(pos,ref_length));
table->status=error ? STATUS_NOT_FOUND: 0;
- DBUG_RETURN(error);
+ return error;
}
void ha_myisammrg::position(const byte *record)
{
ulonglong position= myrg_position(file);
- DBUG_ENTER("ha_myisammrg::position");
-
ha_store_ptr(ref, ref_length, (my_off_t) position);
- DBUG_VOID_RETURN;
}
void ha_myisammrg::info(uint flag)
{
MYMERGE_INFO info;
- DBUG_ENTER("ha_myisammrg::info");
-
(void) myrg_status(file,&info,flag);
/*
The following fails if one has not compiled MySQL with -DBIG_TABLES
@@ -251,20 +216,17 @@ void ha_myisammrg::info(uint flag)
#else
ref_length=4; // Can't be > than my_off_t
#endif
- DBUG_VOID_RETURN;
}
int ha_myisammrg::extra(enum ha_extra_function operation)
{
- DBUG_ENTER("ha_myisammrg::extra");
-
/* As this is just a mapping, we don't have to force the underlying
tables to be closed */
if (operation == HA_EXTRA_FORCE_REOPEN ||
operation == HA_EXTRA_PREPARE_FOR_DELETE)
- DBUG_RETURN(0);
- DBUG_RETURN(myrg_extra(file,operation,0));
+ return 0;
+ return myrg_extra(file,operation,0);
}
@@ -272,35 +234,27 @@ int ha_myisammrg::extra(enum ha_extra_function operation)
int ha_myisammrg::extra_opt(enum ha_extra_function operation, ulong cache_size)
{
- DBUG_ENTER("ha_myisammrg::extra_opt");
-
if ((specialflag & SPECIAL_SAFE_MODE) &
(operation == HA_EXTRA_WRITE_CACHE ||
operation == HA_EXTRA_BULK_INSERT_BEGIN))
- DBUG_RETURN(0);
- DBUG_RETURN(myrg_extra(file, operation, (void*) &cache_size));
+ return 0;
+ return myrg_extra(file, operation, (void*) &cache_size);
}
int ha_myisammrg::reset(void)
{
- DBUG_ENTER("ha_myisammrg::reset");
-
- DBUG_RETURN(myrg_extra(file,HA_EXTRA_RESET,0));
+ return myrg_extra(file,HA_EXTRA_RESET,0);
}
int ha_myisammrg::external_lock(THD *thd, int lock_type)
{
- DBUG_ENTER("ha_myisammrg::external_lock");
-
- DBUG_RETURN(myrg_lock_database(file,lock_type));
+ return myrg_lock_database(file,lock_type);
}
uint ha_myisammrg::lock_count(void) const
{
- DBUG_ENTER("ha_myisammrg::lock_count");
-
- DBUG_RETURN(file->tables);
+ return file->tables;
}
@@ -309,7 +263,6 @@ THR_LOCK_DATA **ha_myisammrg::store_lock(THD *thd,
enum thr_lock_type lock_type)
{
MYRG_TABLE *open_table;
- DBUG_ENTER("**ha_myisammrg::store_lock");
for (open_table=file->open_tables ;
open_table != file->end_table ;
@@ -319,14 +272,13 @@ THR_LOCK_DATA **ha_myisammrg::store_lock(THD *thd,
if (lock_type != TL_IGNORE && open_table->table->lock.type == TL_UNLOCK)
open_table->table->lock.type=lock_type;
}
- DBUG_RETURN(to);
+ return to;
}
void ha_myisammrg::update_create_info(HA_CREATE_INFO *create_info)
{
- DBUG_ENTER("ha_myisammrg::update_create_info");
-
// [phi] auto_increment stuff is missing (but currently not needed)
+ DBUG_ENTER("ha_myisammrg::update_create_info");
if (!(create_info->used_fields & HA_CREATE_USED_UNION))
{
MYRG_TABLE *open_table;
@@ -407,8 +359,6 @@ int ha_myisammrg::create(const char *name, register TABLE *form,
void ha_myisammrg::append_create_info(String *packet)
{
char buff[FN_REFLEN];
- DBUG_ENTER("ha_myisammrg::append_create_info");
-
if (file->merge_insert_method != MERGE_INSERT_DISABLED)
{
packet->append(" INSERT_METHOD=",15);
@@ -428,5 +378,4 @@ void ha_myisammrg::append_create_info(String *packet)
packet->append(buff,(uint) strlen(buff));
}
packet->append(')');
- DBUG_VOID_RETURN;
}