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removed DBUG_ENTER/RETURN tags

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unknown
2002-11-11 22:43:07 +01:00
parent 1b6548d54d
commit c5960eb579
5 changed files with 489 additions and 973 deletions
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131
sql/handler.cc
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@@ -72,16 +72,14 @@ TYPELIB tx_isolation_typelib= {array_elements(tx_isolation_names)-1,"",
enum db_type ha_checktype(enum db_type database_type)
{
DBUG_ENTER("ha_checktype");
switch (database_type) {
#ifdef HAVE_BERKELEY_DB
case DB_TYPE_BERKELEY_DB:
DBUG_RETURN((berkeley_skip ? DB_TYPE_MYISAM : database_type));
return(berkeley_skip ? DB_TYPE_MYISAM : database_type);
#endif
#ifdef HAVE_INNOBASE_DB
case DB_TYPE_INNODB:
DBUG_RETURN((innodb_skip ? DB_TYPE_MYISAM : database_type));
return(innodb_skip ? DB_TYPE_MYISAM : database_type);
#endif
#ifndef NO_HASH
case DB_TYPE_HASH:
@@ -93,57 +91,52 @@ enum db_type ha_checktype(enum db_type database_type)
case DB_TYPE_HEAP:
case DB_TYPE_MYISAM:
case DB_TYPE_MRG_MYISAM:
DBUG_RETURN((database_type)); /* Database exists on system */
return (database_type); /* Database exists on system */
default:
break;
}
DBUG_RETURN((DB_TYPE_MYISAM)); /* Use this as default */
return(DB_TYPE_MYISAM); /* Use this as default */
} /* ha_checktype */
handler *get_new_handler(TABLE *table, enum db_type db_type)
{
DBUG_ENTER("*get_new_handler");
switch (db_type) {
#ifndef NO_HASH
DBUG_RETURN(new ha_hash(table));
return new ha_hash(table);
#endif
#ifdef HAVE_ISAM
case DB_TYPE_MRG_ISAM:
DBUG_RETURN(new ha_isammrg(table));
return new ha_isammrg(table);
case DB_TYPE_ISAM:
DBUG_RETURN(new ha_isam(table));
return new ha_isam(table);
#endif
#ifdef HAVE_BERKELEY_DB
case DB_TYPE_BERKELEY_DB:
DBUG_RETURN(new ha_berkeley(table));
return new ha_berkeley(table);
#endif
#ifdef HAVE_INNOBASE_DB
case DB_TYPE_INNODB:
DBUG_RETURN(new ha_innobase(table));
return new ha_innobase(table);
#endif
case DB_TYPE_HEAP:
DBUG_RETURN(new ha_heap(table));
return new ha_heap(table);
case DB_TYPE_MYISAM:
default: // should never happen
DBUG_RETURN(new ha_myisam(table));
return new ha_myisam(table);
case DB_TYPE_MRG_MYISAM:
DBUG_RETURN(new ha_myisammrg(table));
return new ha_myisammrg(table);
}
DBUG_RETURN(NULL); // impossible
}
int ha_init()
{
DBUG_ENTER("ha_init");
#ifdef HAVE_BERKELEY_DB
if (!berkeley_skip)
{
int error;
if ((error=berkeley_init()))
DBUG_RETURN(error);
return error;
if (!berkeley_skip) // If we couldn't use handler
opt_using_transactions=1;
else
@@ -154,14 +147,14 @@ int ha_init()
if (!innodb_skip)
{
if (innobase_init())
DBUG_RETURN(-1);
return -1;
if (!innodb_skip) // If we couldn't use handler
opt_using_transactions=1;
else
have_innodb=SHOW_OPTION_DISABLED;
}
#endif
DBUG_RETURN(0);
return 0;
}
/* close, flush or restart databases */
@@ -170,8 +163,6 @@ int ha_init()
int ha_panic(enum ha_panic_function flag)
{
int error=0;
DBUG_ENTER("ha_panic");
#ifndef NO_HASH
error|=h_panic(flag); /* fix hash */
#endif
@@ -190,29 +181,23 @@ int ha_panic(enum ha_panic_function flag)
if (!innodb_skip)
error|=innobase_end();
#endif
DBUG_RETURN(error);
return error;
} /* ha_panic */
void ha_drop_database(char* path)
{
DBUG_ENTER("ha_drop_database");
#ifdef HAVE_INNOBASE_DB
if (!innodb_skip)
innobase_drop_database(path);
#endif
DBUG_VOID_RETURN;
}
void ha_close_connection(THD* thd)
{
DBUG_ENTER("ha_close_connection");
#ifdef HAVE_INNOBASE_DB
if (!innodb_skip)
innobase_close_connection(thd);
#endif
DBUG_VOID_RETURN;
}
/*
@@ -262,8 +247,6 @@ int ha_report_binlog_offset_and_commit(THD *thd,
my_off_t end_offset)
{
int error= 0;
DBUG_ENTER("ha_report_binlog_offset_and_commit");
#ifdef HAVE_INNOBASE_DB
THD_TRANS *trans;
trans = &thd->transaction.all;
@@ -280,7 +263,7 @@ int ha_report_binlog_offset_and_commit(THD *thd,
trans->innodb_active_trans=0;
}
#endif
DBUG_RETURN(error);
return error;
}
int ha_commit_trans(THD *thd, THD_TRANS* trans)
@@ -398,8 +381,6 @@ int ha_rollback_trans(THD *thd, THD_TRANS *trans)
bool ha_flush_logs()
{
bool result=0;
DBUG_ENTER("ha_flush_logs");
#ifdef HAVE_BERKELEY_DB
if (!berkeley_skip && berkeley_flush_logs())
result=1;
@@ -408,7 +389,7 @@ bool ha_flush_logs()
if (!innodb_skip && innobase_flush_logs())
result=1;
#endif
DBUG_RETURN(result);
return result;
}
/*
@@ -419,19 +400,15 @@ bool ha_flush_logs()
int ha_delete_table(enum db_type table_type, const char *path)
{
handler *file=get_new_handler((TABLE*) 0, table_type);
DBUG_ENTER("ha_delete_table");
if (!file)
DBUG_RETURN(ENOENT);
return ENOENT;
int error=file->delete_table(path);
delete file;
DBUG_RETURN(error);
return error;
}
void ha_store_ptr(byte *buff, uint pack_length, my_off_t pos)
{
DBUG_ENTER("ha_store_ptr");
switch (pack_length) {
#if SIZEOF_OFF_T > 4
case 8: mi_int8store(buff,pos); break;
@@ -444,14 +421,12 @@ void ha_store_ptr(byte *buff, uint pack_length, my_off_t pos)
case 2: mi_int2store(buff,(uint) pos); break;
case 1: buff[0]= (uchar) pos; break;
}
DBUG_VOID_RETURN;
return;
}
my_off_t ha_get_ptr(byte *ptr, uint pack_length)
{
my_off_t pos;
DBUG_ENTER("ha_get_ptr");
switch (pack_length) {
#if SIZEOF_OFF_T > 4
case 8:
@@ -483,7 +458,7 @@ my_off_t ha_get_ptr(byte *ptr, uint pack_length)
pos=0; // Impossible
break;
}
DBUG_RETURN(pos);
return pos;
}
/****************************************************************************
@@ -537,44 +512,32 @@ int handler::ha_open(const char *name, int mode, int test_if_locked)
int handler::check(THD* thd, HA_CHECK_OPT* check_opt)
{
DBUG_ENTER("handler::check");
DBUG_RETURN(HA_ADMIN_NOT_IMPLEMENTED);
return HA_ADMIN_NOT_IMPLEMENTED;
}
int handler::backup(THD* thd, HA_CHECK_OPT* check_opt)
{
DBUG_ENTER("handler::backup");
DBUG_RETURN(HA_ADMIN_NOT_IMPLEMENTED);
return HA_ADMIN_NOT_IMPLEMENTED;
}
int handler::restore(THD* thd, HA_CHECK_OPT* check_opt)
{
DBUG_ENTER("handler::restore");
DBUG_RETURN(HA_ADMIN_NOT_IMPLEMENTED);
return HA_ADMIN_NOT_IMPLEMENTED;
}
int handler::repair(THD* thd, HA_CHECK_OPT* check_opt)
{
DBUG_ENTER("handler::repair");
DBUG_RETURN(HA_ADMIN_NOT_IMPLEMENTED);
return HA_ADMIN_NOT_IMPLEMENTED;
}
int handler::optimize(THD* thd, HA_CHECK_OPT* check_opt)
{
DBUG_ENTER("handler::optimize");
DBUG_RETURN(HA_ADMIN_NOT_IMPLEMENTED);
return HA_ADMIN_NOT_IMPLEMENTED;
}
int handler::analyze(THD* thd, HA_CHECK_OPT* check_opt)
{
DBUG_ENTER("handler::analyze");
DBUG_RETURN(HA_ADMIN_NOT_IMPLEMENTED);
return HA_ADMIN_NOT_IMPLEMENTED;
}
/*
@@ -619,9 +582,7 @@ int handler::read_first_row(byte * buf, uint primary_key)
int handler::restart_rnd_next(byte *buf, byte *pos)
{
DBUG_ENTER("handler::restart_rnd_next");
DBUG_RETURN(HA_ERR_WRONG_COMMAND);
return HA_ERR_WRONG_COMMAND;
}
@@ -630,8 +591,6 @@ int handler::restart_rnd_next(byte *buf, byte *pos)
void handler::update_timestamp(byte *record)
{
long skr= (long) current_thd->query_start();
DBUG_ENTER("handler::update_timestamp");
#ifdef WORDS_BIGENDIAN
if (table->db_low_byte_first)
{
@@ -640,7 +599,7 @@ void handler::update_timestamp(byte *record)
else
#endif
longstore(record,skr);
DBUG_VOID_RETURN;
return;
}
/*
@@ -674,7 +633,6 @@ longlong handler::get_auto_increment()
{
longlong nr;
int error;
DBUG_ENTER("handler::get_auto_increment");
(void) extra(HA_EXTRA_KEYREAD);
index_init(table->next_number_index);
@@ -698,7 +656,7 @@ longlong handler::get_auto_increment()
val_int_offset(table->rec_buff_length)+1;
index_end();
(void) extra(HA_EXTRA_NO_KEYREAD);
DBUG_RETURN(nr);
return nr;
}
/* Print error that we got from handler function */
@@ -820,8 +778,6 @@ uint handler::get_dup_key(int error)
int handler::delete_table(const char *name)
{
int error=0;
DBUG_ENTER("handler::delete_table");
for (const char **ext=bas_ext(); *ext ; ext++)
{
if (delete_file(name,*ext,2))
@@ -830,7 +786,7 @@ int handler::delete_table(const char *name)
break;
}
}
DBUG_RETURN(error);
return error;
}
@@ -851,16 +807,14 @@ int handler::rename_table(const char * from, const char * to)
int ha_recovery_logging(THD *thd, bool on)
{
int error=0;
DBUG_ENTER("ha_recovery_logging");
DBUG_ENTER("ha_recovery_logging");
DBUG_RETURN(error);
}
int handler::index_next_same(byte *buf, const byte *key, uint keylen)
{
int error;
DBUG_ENTER("handler::index_next_same");
if (!(error=index_next(buf)))
{
if (key_cmp(table, key, active_index, keylen))
@@ -869,7 +823,7 @@ int handler::index_next_same(byte *buf, const byte *key, uint keylen)
error=HA_ERR_END_OF_FILE;
}
}
DBUG_RETURN(error);
return error;
}
@@ -882,9 +836,7 @@ int handler::index_next_same(byte *buf, const byte *key, uint keylen)
int handler::delete_all_rows()
{
DBUG_ENTER("handler::delete_all_rows");
DBUG_RETURN((my_errno=HA_ERR_WRONG_COMMAND));
return (my_errno=HA_ERR_WRONG_COMMAND);
}
/****************************************************************************
@@ -930,37 +882,26 @@ int ha_create_table(const char *name, HA_CREATE_INFO *create_info,
void ha_key_cache(void)
{
DBUG_ENTER("ha_key_cache");
if (keybuff_size)
(void) init_key_cache(keybuff_size);
DBUG_VOID_RETURN;
}
void ha_resize_key_cache(void)
{
DBUG_ENTER("ha_resize_key_cache");
(void) resize_key_cache(keybuff_size);
DBUG_VOID_RETURN;
}
static int NEAR_F delete_file(const char *name,const char *ext,int extflag)
{
char buff[FN_REFLEN];
DBUG_ENTER("delete_file");
VOID(fn_format(buff,name,"",ext,extflag | 4));
DBUG_RETURN((my_delete_with_symlink(buff,MYF(MY_WME))));
return(my_delete_with_symlink(buff,MYF(MY_WME)));
}
void st_ha_check_opt::init()
{
DBUG_ENTER("st_ha_check_opt::init");
flags= sql_flags= 0;
sort_buffer_size = current_thd->variables.myisam_sort_buff_size;
DBUG_VOID_RETURN;
}