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#ifndef HA_S3_INCLUDED
#define HA_S3_INCLUDED
/* Copyright (C) 2019, 2020, MariaDB Corporation AB
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; version 2 of the License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the
Free Software Foundation, Inc.
51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA
*/
#include "ha_maria.h"
class ha_s3 final :public ha_maria
{
enum alter_table_op
{ S3_NO_ALTER, S3_ALTER_TABLE, S3_ADD_PARTITION, S3_ADD_TMP_PARTITION };
alter_table_op in_alter_table;
S3_INFO *open_args;
public:
ha_s3(handlerton *hton, TABLE_SHARE * table_arg);
~ha_s3() {}
int create(const char *name, TABLE *table_arg,
HA_CREATE_INFO *ha_create_info) override;
int open(const char *name, int mode, uint open_flags) override;
int write_row(const uchar *buf) override;
int update_row(const uchar *, const uchar *) override
{
DBUG_ENTER("update_row");
DBUG_RETURN(HA_ERR_TABLE_READONLY);
}
int delete_row(const uchar *) override
{
DBUG_ENTER("delete_row");
DBUG_RETURN(HA_ERR_TABLE_READONLY);
}
int analyze(THD *, HA_CHECK_OPT *) override
{
DBUG_ENTER("analyze");
DBUG_RETURN(HA_ERR_TABLE_READONLY);
}
int repair(THD * thd, HA_CHECK_OPT * check_opt) override
{
DBUG_ENTER("repair");
DBUG_RETURN(HA_ERR_TABLE_READONLY);
}
int preload_keys(THD * thd, HA_CHECK_OPT * check_opt) override
{
DBUG_ENTER("preload_keys");
DBUG_RETURN(HA_ERR_TABLE_READONLY);
}
int external_lock(THD * thd, int lock_type) override;
/*
drop_table() is only used for internal temporary tables,
not applicable for s3
*/
void drop_table(const char *) override {}
int delete_table(const char *name) override;
int rename_table(const char *from, const char *to) override;
int discover_check_version() override;
int rebind();
S3_INFO *s3_open_args() override { return open_args; }
void register_handler(MARIA_HA *file) override;
};
#endif /* HA_S3_INCLUDED */
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