From 4eeff47fd43fbe96b6de6a90965f1145a5acebab Mon Sep 17 00:00:00 2001
From: Binbin_Qian <15843875+binbinqian@user.noreply.gitee.com>
Date: Mon, 19 May 2025 16:00:45 +0800
Subject: [PATCH] rocksdb interface port----ha_rocksdb_proto.h

---
 storage/rocksdb/ha_rocksdb_proto.h | 114 +++++++++++++++++++++++++++++
 1 file changed, 114 insertions(+)
 create mode 100644 storage/rocksdb/ha_rocksdb_proto.h

diff --git a/storage/rocksdb/ha_rocksdb_proto.h b/storage/rocksdb/ha_rocksdb_proto.h
new file mode 100644
index 000000000..4262afb95
--- /dev/null
+++ b/storage/rocksdb/ha_rocksdb_proto.h
@@ -0,0 +1,114 @@
+/*
+   Copyright (c) 2012,2013 Monty Program 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+#pragma once
+
+/* C++ standard header files */
+#include <string>
+#include <vector>
+
+/* MySQL header files */
+#include "sql_string.h"
+
+/* RocksDB includes */
+#include "rocksdb/table.h"
+#include "rocksdb/utilities/transaction_db.h"
+
+/* MyRocks header files */
+#include "./rdb_global.h"
+
+namespace myrocks {
+
+enum RDB_IO_ERROR_TYPE {
+  RDB_IO_ERROR_TX_COMMIT,
+  RDB_IO_ERROR_DICT_COMMIT,
+  RDB_IO_ERROR_BG_THREAD,
+  RDB_IO_ERROR_GENERAL,
+  RDB_IO_ERROR_LAST
+};
+
+const char *get_rdb_io_error_string(const RDB_IO_ERROR_TYPE err_type);
+
+void rdb_handle_io_error(const rocksdb::Status status,
+                         const RDB_IO_ERROR_TYPE err_type);
+
+bool rdb_is_tablename_normalized(const std::string &tablename)
+    MY_ATTRIBUTE((__warn_unused_result__));
+
+int rdb_normalize_tablename(const std::string &tablename, std::string *str)
+    MY_ATTRIBUTE((__warn_unused_result__));
+
+int rdb_split_normalized_tablename(const std::string &fullname, std::string *db,
+                                   std::string *table = nullptr,
+                                   std::string *partition = nullptr)
+    MY_ATTRIBUTE((__warn_unused_result__));
+void rdb_gen_normalized_tablename(const std::string *db,
+                                  const std::string *table,
+                                  const std::string *partition,
+                                  std::string *fullname);
+
+std::vector<std::string> rdb_get_open_table_names(void);
+
+int rdb_get_table_perf_counters(const char *tablename,
+                                Rdb_perf_counters *counters);
+
+void rdb_get_global_perf_counters(Rdb_perf_counters *counters);
+
+void rdb_queue_save_stats_request();
+
+extern const std::string TRUNCATE_TABLE_PREFIX;
+
+/*
+  Access to singleton objects.
+*/
+
+rocksdb::TransactionDB *rdb_get_rocksdb_db();
+
+class Rdb_cf_manager;
+Rdb_cf_manager &rdb_get_cf_manager();
+
+const rocksdb::BlockBasedTableOptions &rdb_get_table_options();
+bool rdb_is_table_scan_index_stats_calculation_enabled();
+bool rdb_is_ttl_enabled();
+bool rdb_is_ttl_read_filtering_enabled();
+#if !defined(NDEBUG)
+int rdb_dbug_set_ttl_rec_ts();
+int rdb_dbug_set_ttl_snapshot_ts();
+int rdb_dbug_set_ttl_read_filter_ts();
+bool rdb_dbug_set_ttl_ignore_pk();
+#endif  // !defined(NDEBUG)
+
+/* Whether WSEnvironment is enabled */
+bool rdb_has_wsenv();
+
+/* Whether SyncWAL is supported in current scenario */
+bool rdb_sync_wal_supported();
+
+enum operation_type : int;
+void rdb_update_global_stats(const operation_type &type, uint count,
+                             bool is_system_table = false);
+
+class Rdb_dict_manager;
+Rdb_dict_manager *rdb_get_dict_manager(void)
+    MY_ATTRIBUTE((__warn_unused_result__));
+
+class Rdb_ddl_manager;
+Rdb_ddl_manager *rdb_get_ddl_manager(void)
+    MY_ATTRIBUTE((__warn_unused_result__));
+
+struct Rdb_hton_init_state;
+Rdb_hton_init_state *rdb_get_hton_init_state(void)
+    MY_ATTRIBUTE((__warn_unused_result__));
+}  // namespace myrocks
-- 
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