diff --git a/deps/rocksdb_static/librocksdb.a b/deps/rocksdb_static/librocksdb.a deleted file mode 100644 index 0c788dd67443bf7de6c8ddc4067da8fd85cf21a9..0000000000000000000000000000000000000000 Binary files a/deps/rocksdb_static/librocksdb.a and /dev/null differ diff --git a/deps/rocksdb_static/rocksdb/c.h b/deps/rocksdb_static/rocksdb/c.h deleted file mode 100644 index 1ba7fabefe92f674ecbd27a91bfbb57b0ed17d23..0000000000000000000000000000000000000000 --- a/deps/rocksdb_static/rocksdb/c.h +++ /dev/null @@ -1,2844 +0,0 @@ -// Copyright (c) 2011-present, Facebook, Inc. All rights reserved. -// This source code is licensed under both the GPLv2 (found in the -// COPYING file in the root directory) and Apache 2.0 License -// (found in the LICENSE.Apache file in the root directory). - -/* Copyright (c) 2011 The LevelDB Authors. All rights reserved. - Use of this source code is governed by a BSD-style license that can be - found in the LICENSE file. See the AUTHORS file for names of contributors. - - C bindings for rocksdb. May be useful as a stable ABI that can be - used by programs that keep rocksdb in a shared library, or for - a JNI api. - - Does not support: - . getters for the option types - . custom comparators that implement key shortening - . capturing post-write-snapshot - . custom iter, db, env, cache implementations using just the C bindings - - Some conventions: - - (1) We expose just opaque struct pointers and functions to clients. - This allows us to change internal representations without having to - recompile clients. - - (2) For simplicity, there is no equivalent to the Slice type. Instead, - the caller has to pass the pointer and length as separate - arguments. - - (3) Errors are represented by a null-terminated c string. NULL - means no error. All operations that can raise an error are passed - a "char** errptr" as the last argument. One of the following must - be true on entry: - *errptr == NULL - *errptr points to a malloc()ed null-terminated error message - On success, a leveldb routine leaves *errptr unchanged. - On failure, leveldb frees the old value of *errptr and - set *errptr to a malloc()ed error message. - - (4) Bools have the type unsigned char (0 == false; rest == true) - - (5) All of the pointer arguments must be non-NULL. -*/ - -#pragma once - -#ifdef _WIN32 -#ifdef ROCKSDB_DLL -#ifdef ROCKSDB_LIBRARY_EXPORTS -#define ROCKSDB_LIBRARY_API __declspec(dllexport) -#else -#define ROCKSDB_LIBRARY_API __declspec(dllimport) -#endif -#else -#define ROCKSDB_LIBRARY_API -#endif -#else -#define ROCKSDB_LIBRARY_API -#endif - -#ifdef __cplusplus -extern "C" { -#endif - -#include -#include -#include -#include - -/* Exported types */ - -typedef struct rocksdb_t rocksdb_t; -typedef struct rocksdb_backup_engine_t rocksdb_backup_engine_t; -typedef struct rocksdb_backup_engine_info_t rocksdb_backup_engine_info_t; -typedef struct rocksdb_backup_engine_options_t rocksdb_backup_engine_options_t; -typedef struct rocksdb_restore_options_t rocksdb_restore_options_t; -typedef struct rocksdb_memory_allocator_t rocksdb_memory_allocator_t; -typedef struct rocksdb_lru_cache_options_t rocksdb_lru_cache_options_t; -typedef struct rocksdb_hyper_clock_cache_options_t - rocksdb_hyper_clock_cache_options_t; -typedef struct rocksdb_cache_t rocksdb_cache_t; -typedef struct rocksdb_compactionfilter_t rocksdb_compactionfilter_t; -typedef struct rocksdb_compactionfiltercontext_t - rocksdb_compactionfiltercontext_t; -typedef struct rocksdb_compactionfilterfactory_t - rocksdb_compactionfilterfactory_t; -typedef struct rocksdb_comparator_t rocksdb_comparator_t; -typedef struct rocksdb_dbpath_t rocksdb_dbpath_t; -typedef struct rocksdb_env_t rocksdb_env_t; -typedef struct rocksdb_fifo_compaction_options_t - rocksdb_fifo_compaction_options_t; -typedef struct rocksdb_filelock_t rocksdb_filelock_t; -typedef struct rocksdb_filterpolicy_t rocksdb_filterpolicy_t; -typedef struct rocksdb_flushoptions_t rocksdb_flushoptions_t; -typedef struct rocksdb_iterator_t rocksdb_iterator_t; -typedef struct rocksdb_logger_t rocksdb_logger_t; -typedef struct rocksdb_mergeoperator_t rocksdb_mergeoperator_t; -typedef struct rocksdb_options_t rocksdb_options_t; -typedef struct rocksdb_compactoptions_t rocksdb_compactoptions_t; -typedef struct rocksdb_block_based_table_options_t - rocksdb_block_based_table_options_t; -typedef struct rocksdb_cuckoo_table_options_t rocksdb_cuckoo_table_options_t; -typedef struct rocksdb_randomfile_t rocksdb_randomfile_t; -typedef struct rocksdb_readoptions_t rocksdb_readoptions_t; -typedef struct rocksdb_seqfile_t rocksdb_seqfile_t; -typedef struct rocksdb_slicetransform_t rocksdb_slicetransform_t; -typedef struct rocksdb_snapshot_t rocksdb_snapshot_t; -typedef struct rocksdb_writablefile_t rocksdb_writablefile_t; -typedef struct rocksdb_writebatch_t rocksdb_writebatch_t; -typedef struct rocksdb_writebatch_wi_t rocksdb_writebatch_wi_t; -typedef struct rocksdb_writeoptions_t rocksdb_writeoptions_t; -typedef struct rocksdb_universal_compaction_options_t - rocksdb_universal_compaction_options_t; -typedef struct rocksdb_livefiles_t rocksdb_livefiles_t; -typedef struct rocksdb_column_family_handle_t rocksdb_column_family_handle_t; -typedef struct rocksdb_column_family_metadata_t - rocksdb_column_family_metadata_t; -typedef struct rocksdb_level_metadata_t rocksdb_level_metadata_t; -typedef struct rocksdb_sst_file_metadata_t rocksdb_sst_file_metadata_t; -typedef struct rocksdb_envoptions_t rocksdb_envoptions_t; -typedef struct rocksdb_ingestexternalfileoptions_t - rocksdb_ingestexternalfileoptions_t; -typedef struct rocksdb_sstfilewriter_t rocksdb_sstfilewriter_t; -typedef struct rocksdb_ratelimiter_t rocksdb_ratelimiter_t; -typedef struct rocksdb_perfcontext_t rocksdb_perfcontext_t; -typedef struct rocksdb_pinnableslice_t rocksdb_pinnableslice_t; -typedef struct rocksdb_transactiondb_options_t rocksdb_transactiondb_options_t; -typedef struct rocksdb_transactiondb_t rocksdb_transactiondb_t; -typedef struct rocksdb_transaction_options_t rocksdb_transaction_options_t; -typedef struct rocksdb_optimistictransactiondb_t - rocksdb_optimistictransactiondb_t; -typedef struct rocksdb_optimistictransaction_options_t - rocksdb_optimistictransaction_options_t; -typedef struct rocksdb_transaction_t rocksdb_transaction_t; -typedef struct rocksdb_checkpoint_t rocksdb_checkpoint_t; -typedef struct rocksdb_wal_iterator_t rocksdb_wal_iterator_t; -typedef struct rocksdb_wal_readoptions_t rocksdb_wal_readoptions_t; -typedef struct rocksdb_memory_consumers_t rocksdb_memory_consumers_t; -typedef struct rocksdb_memory_usage_t rocksdb_memory_usage_t; - -/* DB operations */ - -extern ROCKSDB_LIBRARY_API rocksdb_t* rocksdb_open( - const rocksdb_options_t* options, const char* name, char** errptr); - -extern ROCKSDB_LIBRARY_API rocksdb_t* rocksdb_open_with_ttl( - const rocksdb_options_t* options, const char* name, int ttl, char** errptr); - -extern ROCKSDB_LIBRARY_API rocksdb_t* rocksdb_open_for_read_only( - const rocksdb_options_t* options, const char* name, - unsigned char error_if_wal_file_exists, char** errptr); - -extern ROCKSDB_LIBRARY_API rocksdb_t* rocksdb_open_as_secondary( - const rocksdb_options_t* options, const char* name, - const char* secondary_path, char** errptr); - -extern ROCKSDB_LIBRARY_API rocksdb_backup_engine_t* rocksdb_backup_engine_open( - const rocksdb_options_t* options, const char* path, char** errptr); - -extern ROCKSDB_LIBRARY_API rocksdb_backup_engine_t* -rocksdb_backup_engine_open_opts(const rocksdb_backup_engine_options_t* options, - rocksdb_env_t* env, char** errptr); - -extern ROCKSDB_LIBRARY_API void rocksdb_backup_engine_create_new_backup( - rocksdb_backup_engine_t* be, rocksdb_t* db, char** errptr); - -extern ROCKSDB_LIBRARY_API void rocksdb_backup_engine_create_new_backup_flush( - rocksdb_backup_engine_t* be, rocksdb_t* db, - unsigned char flush_before_backup, char** errptr); - -extern ROCKSDB_LIBRARY_API void rocksdb_backup_engine_purge_old_backups( - rocksdb_backup_engine_t* be, uint32_t num_backups_to_keep, char** errptr); - -extern ROCKSDB_LIBRARY_API rocksdb_restore_options_t* -rocksdb_restore_options_create(void); -extern ROCKSDB_LIBRARY_API void rocksdb_restore_options_destroy( - rocksdb_restore_options_t* opt); -extern ROCKSDB_LIBRARY_API void rocksdb_restore_options_set_keep_log_files( - rocksdb_restore_options_t* opt, int v); - -extern ROCKSDB_LIBRARY_API void rocksdb_backup_engine_verify_backup( - rocksdb_backup_engine_t* be, uint32_t backup_id, char** errptr); - -extern ROCKSDB_LIBRARY_API void -rocksdb_backup_engine_restore_db_from_latest_backup( - rocksdb_backup_engine_t* be, const char* db_dir, const char* wal_dir, - const rocksdb_restore_options_t* restore_options, char** errptr); - -extern ROCKSDB_LIBRARY_API void rocksdb_backup_engine_restore_db_from_backup( - rocksdb_backup_engine_t* be, const char* db_dir, const char* wal_dir, - const rocksdb_restore_options_t* restore_options, const uint32_t backup_id, - char** errptr); - -extern ROCKSDB_LIBRARY_API const rocksdb_backup_engine_info_t* -rocksdb_backup_engine_get_backup_info(rocksdb_backup_engine_t* be); - -extern ROCKSDB_LIBRARY_API int rocksdb_backup_engine_info_count( - const rocksdb_backup_engine_info_t* info); - -extern ROCKSDB_LIBRARY_API int64_t rocksdb_backup_engine_info_timestamp( - const rocksdb_backup_engine_info_t* info, int index); - -extern ROCKSDB_LIBRARY_API uint32_t rocksdb_backup_engine_info_backup_id( - const rocksdb_backup_engine_info_t* info, int index); - -extern ROCKSDB_LIBRARY_API uint64_t rocksdb_backup_engine_info_size( - const rocksdb_backup_engine_info_t* info, int index); - -extern ROCKSDB_LIBRARY_API uint32_t rocksdb_backup_engine_info_number_files( - const rocksdb_backup_engine_info_t* info, int index); - -extern ROCKSDB_LIBRARY_API void rocksdb_backup_engine_info_destroy( - const rocksdb_backup_engine_info_t* info); - -extern ROCKSDB_LIBRARY_API void rocksdb_backup_engine_close( - rocksdb_backup_engine_t* be); - -extern ROCKSDB_LIBRARY_API void rocksdb_put_with_ts( - rocksdb_t* db, const rocksdb_writeoptions_t* options, const char* key, - size_t keylen, const char* ts, size_t tslen, const char* val, size_t vallen, - char** errptr); - -extern ROCKSDB_LIBRARY_API void rocksdb_put_cf_with_ts( - rocksdb_t* db, const rocksdb_writeoptions_t* options, - rocksdb_column_family_handle_t* column_family, const char* key, - size_t keylen, const char* ts, size_t tslen, const char* val, size_t vallen, - char** errptr); - -extern ROCKSDB_LIBRARY_API void rocksdb_delete_with_ts( - rocksdb_t* db, const rocksdb_writeoptions_t* options, const char* key, - size_t keylen, const char* ts, size_t tslen, char** errptr); - -extern ROCKSDB_LIBRARY_API void rocksdb_delete_cf_with_ts( - rocksdb_t* db, const rocksdb_writeoptions_t* options, - rocksdb_column_family_handle_t* column_family, const char* key, - size_t keylen, const char* ts, size_t tslen, char** errptr); - -extern ROCKSDB_LIBRARY_API void rocksdb_singledelete( - rocksdb_t* db, const rocksdb_writeoptions_t* options, const char* key, - size_t keylen, char** errptr); - -extern ROCKSDB_LIBRARY_API void rocksdb_singledelete_cf( - rocksdb_t* db, const rocksdb_writeoptions_t* options, - rocksdb_column_family_handle_t* column_family, const char* key, - size_t keylen, char** errptr); - -extern ROCKSDB_LIBRARY_API void rocksdb_singledelete_with_ts( - rocksdb_t* db, const rocksdb_writeoptions_t* options, const char* key, - size_t keylen, const char* ts, size_t tslen, char** errptr); - -extern ROCKSDB_LIBRARY_API void rocksdb_singledelete_cf_with_ts( - rocksdb_t* db, const rocksdb_writeoptions_t* options, - rocksdb_column_family_handle_t* column_family, const char* key, - size_t keylen, const char* ts, size_t tslen, char** errptr); - -extern ROCKSDB_LIBRARY_API void rocksdb_increase_full_history_ts_low( - rocksdb_t* db, rocksdb_column_family_handle_t* column_family, - const char* ts_low, size_t ts_lowlen, char** errptr); - -extern ROCKSDB_LIBRARY_API char* rocksdb_get_full_history_ts_low( - rocksdb_t* db, rocksdb_column_family_handle_t* column_family, - size_t* ts_lowlen, char** errptr); - -/* BackupEngineOptions */ - -extern ROCKSDB_LIBRARY_API rocksdb_backup_engine_options_t* -rocksdb_backup_engine_options_create(const char* backup_dir); - -extern ROCKSDB_LIBRARY_API void rocksdb_backup_engine_options_set_backup_dir( - rocksdb_backup_engine_options_t* options, const char* backup_dir); - -extern ROCKSDB_LIBRARY_API void rocksdb_backup_engine_options_set_env( - rocksdb_backup_engine_options_t* options, rocksdb_env_t* env); - -extern ROCKSDB_LIBRARY_API void -rocksdb_backup_engine_options_set_share_table_files( - rocksdb_backup_engine_options_t* options, unsigned char val); - -extern ROCKSDB_LIBRARY_API unsigned char -rocksdb_backup_engine_options_get_share_table_files( - rocksdb_backup_engine_options_t* options); - -extern ROCKSDB_LIBRARY_API void rocksdb_backup_engine_options_set_sync( - rocksdb_backup_engine_options_t* options, unsigned char val); - -extern ROCKSDB_LIBRARY_API unsigned char rocksdb_backup_engine_options_get_sync( - rocksdb_backup_engine_options_t* options); - -extern ROCKSDB_LIBRARY_API void -rocksdb_backup_engine_options_set_destroy_old_data( - rocksdb_backup_engine_options_t* options, unsigned char val); - -extern ROCKSDB_LIBRARY_API unsigned char -rocksdb_backup_engine_options_get_destroy_old_data( - rocksdb_backup_engine_options_t* options); - -extern ROCKSDB_LIBRARY_API void -rocksdb_backup_engine_options_set_backup_log_files( - rocksdb_backup_engine_options_t* options, unsigned char val); - -extern ROCKSDB_LIBRARY_API unsigned char -rocksdb_backup_engine_options_get_backup_log_files( - rocksdb_backup_engine_options_t* options); - -extern ROCKSDB_LIBRARY_API void -rocksdb_backup_engine_options_set_backup_rate_limit( - rocksdb_backup_engine_options_t* options, uint64_t limit); - -extern ROCKSDB_LIBRARY_API uint64_t -rocksdb_backup_engine_options_get_backup_rate_limit( - rocksdb_backup_engine_options_t* options); - -extern ROCKSDB_LIBRARY_API void -rocksdb_backup_engine_options_set_restore_rate_limit( - rocksdb_backup_engine_options_t* options, uint64_t limit); - -extern ROCKSDB_LIBRARY_API uint64_t -rocksdb_backup_engine_options_get_restore_rate_limit( - rocksdb_backup_engine_options_t* options); - -extern ROCKSDB_LIBRARY_API void -rocksdb_backup_engine_options_set_max_background_operations( - rocksdb_backup_engine_options_t* options, int val); - -extern ROCKSDB_LIBRARY_API int -rocksdb_backup_engine_options_get_max_background_operations( - rocksdb_backup_engine_options_t* options); - -extern ROCKSDB_LIBRARY_API void -rocksdb_backup_engine_options_set_callback_trigger_interval_size( - rocksdb_backup_engine_options_t* options, uint64_t size); - -extern ROCKSDB_LIBRARY_API uint64_t -rocksdb_backup_engine_options_get_callback_trigger_interval_size( - rocksdb_backup_engine_options_t* options); - -extern ROCKSDB_LIBRARY_API void -rocksdb_backup_engine_options_set_max_valid_backups_to_open( - rocksdb_backup_engine_options_t* options, int val); - -extern ROCKSDB_LIBRARY_API int -rocksdb_backup_engine_options_get_max_valid_backups_to_open( - rocksdb_backup_engine_options_t* options); - -extern ROCKSDB_LIBRARY_API void -rocksdb_backup_engine_options_set_share_files_with_checksum_naming( - rocksdb_backup_engine_options_t* options, int val); - -extern ROCKSDB_LIBRARY_API int -rocksdb_backup_engine_options_get_share_files_with_checksum_naming( - rocksdb_backup_engine_options_t* options); - -extern ROCKSDB_LIBRARY_API void rocksdb_backup_engine_options_destroy( - rocksdb_backup_engine_options_t*); - -/* Checkpoint */ - -extern ROCKSDB_LIBRARY_API rocksdb_checkpoint_t* -rocksdb_checkpoint_object_create(rocksdb_t* db, char** errptr); - -extern ROCKSDB_LIBRARY_API void rocksdb_checkpoint_create( - rocksdb_checkpoint_t* checkpoint, const char* checkpoint_dir, - uint64_t log_size_for_flush, char** errptr); - -extern ROCKSDB_LIBRARY_API void rocksdb_checkpoint_object_destroy( - rocksdb_checkpoint_t* checkpoint); - -extern ROCKSDB_LIBRARY_API rocksdb_t* rocksdb_open_and_trim_history( - const rocksdb_options_t* options, const char* name, int num_column_families, - const char* const* column_family_names, - const rocksdb_options_t* const* column_family_options, - rocksdb_column_family_handle_t** column_family_handles, char* trim_ts, - size_t trim_tslen, char** errptr); - -extern ROCKSDB_LIBRARY_API rocksdb_t* rocksdb_open_column_families( - const rocksdb_options_t* options, const char* name, int num_column_families, - const char* const* column_family_names, - const rocksdb_options_t* const* column_family_options, - rocksdb_column_family_handle_t** column_family_handles, char** errptr); - -extern ROCKSDB_LIBRARY_API rocksdb_t* rocksdb_open_column_families_with_ttl( - const rocksdb_options_t* options, const char* name, int num_column_families, - const char* const* column_family_names, - const rocksdb_options_t* const* column_family_options, - rocksdb_column_family_handle_t** column_family_handles, const int* ttls, - char** errptr); - -extern ROCKSDB_LIBRARY_API rocksdb_t* -rocksdb_open_for_read_only_column_families( - const rocksdb_options_t* options, const char* name, int num_column_families, - const char* const* column_family_names, - const rocksdb_options_t* const* column_family_options, - rocksdb_column_family_handle_t** column_family_handles, - unsigned char error_if_wal_file_exists, char** errptr); - -extern ROCKSDB_LIBRARY_API rocksdb_t* rocksdb_open_as_secondary_column_families( - const rocksdb_options_t* options, const char* name, - const char* secondary_path, int num_column_families, - const char* const* column_family_names, - const rocksdb_options_t* const* column_family_options, - rocksdb_column_family_handle_t** column_family_handles, char** errptr); - -extern ROCKSDB_LIBRARY_API char** rocksdb_list_column_families( - const rocksdb_options_t* options, const char* name, size_t* lencf, - char** errptr); - -extern ROCKSDB_LIBRARY_API void rocksdb_list_column_families_destroy( - char** list, size_t len); - -extern ROCKSDB_LIBRARY_API rocksdb_column_family_handle_t* -rocksdb_create_column_family(rocksdb_t* db, - const rocksdb_options_t* column_family_options, - const char* column_family_name, char** errptr); - -extern ROCKSDB_LIBRARY_API rocksdb_column_family_handle_t* -rocksdb_create_column_family_with_ttl( - rocksdb_t* db, const rocksdb_options_t* column_family_options, - const char* column_family_name, int ttl, char** errptr); - -extern ROCKSDB_LIBRARY_API void rocksdb_drop_column_family( - rocksdb_t* db, rocksdb_column_family_handle_t* handle, char** errptr); - -extern ROCKSDB_LIBRARY_API void rocksdb_column_family_handle_destroy( - rocksdb_column_family_handle_t*); - -extern ROCKSDB_LIBRARY_API uint32_t -rocksdb_column_family_handle_get_id(rocksdb_column_family_handle_t* handle); - -extern ROCKSDB_LIBRARY_API char* rocksdb_column_family_handle_get_name( - rocksdb_column_family_handle_t* handle, size_t* name_len); - -extern ROCKSDB_LIBRARY_API void rocksdb_close(rocksdb_t* db); - -extern ROCKSDB_LIBRARY_API void rocksdb_put( - rocksdb_t* db, const rocksdb_writeoptions_t* options, const char* key, - size_t keylen, const char* val, size_t vallen, char** errptr); - -extern ROCKSDB_LIBRARY_API void rocksdb_put_cf( - rocksdb_t* db, const rocksdb_writeoptions_t* options, - rocksdb_column_family_handle_t* column_family, const char* key, - size_t keylen, const char* val, size_t vallen, char** errptr); - -extern ROCKSDB_LIBRARY_API void rocksdb_delete( - rocksdb_t* db, const rocksdb_writeoptions_t* options, const char* key, - size_t keylen, char** errptr); - -extern ROCKSDB_LIBRARY_API void rocksdb_delete_cf( - rocksdb_t* db, const rocksdb_writeoptions_t* options, - rocksdb_column_family_handle_t* column_family, const char* key, - size_t keylen, char** errptr); - -extern ROCKSDB_LIBRARY_API void rocksdb_delete_range_cf( - rocksdb_t* db, const rocksdb_writeoptions_t* options, - rocksdb_column_family_handle_t* column_family, const char* start_key, - size_t start_key_len, const char* end_key, size_t end_key_len, - char** errptr); - -extern ROCKSDB_LIBRARY_API void rocksdb_merge( - rocksdb_t* db, const rocksdb_writeoptions_t* options, const char* key, - size_t keylen, const char* val, size_t vallen, char** errptr); - -extern ROCKSDB_LIBRARY_API void rocksdb_merge_cf( - rocksdb_t* db, const rocksdb_writeoptions_t* options, - rocksdb_column_family_handle_t* column_family, const char* key, - size_t keylen, const char* val, size_t vallen, char** errptr); - -extern ROCKSDB_LIBRARY_API void rocksdb_write( - rocksdb_t* db, const rocksdb_writeoptions_t* options, - rocksdb_writebatch_t* batch, char** errptr); - -/* Returns NULL if not found. A malloc()ed array otherwise. - Stores the length of the array in *vallen. */ -extern ROCKSDB_LIBRARY_API char* rocksdb_get( - rocksdb_t* db, const rocksdb_readoptions_t* options, const char* key, - size_t keylen, size_t* vallen, char** errptr); - -extern ROCKSDB_LIBRARY_API char* rocksdb_get_with_ts( - rocksdb_t* db, const rocksdb_readoptions_t* options, const char* key, - size_t keylen, size_t* vallen, char** ts, size_t* tslen, char** errptr); - -extern ROCKSDB_LIBRARY_API char* rocksdb_get_cf( - rocksdb_t* db, const rocksdb_readoptions_t* options, - rocksdb_column_family_handle_t* column_family, const char* key, - size_t keylen, size_t* vallen, char** errptr); - -extern ROCKSDB_LIBRARY_API char* rocksdb_get_cf_with_ts( - rocksdb_t* db, const rocksdb_readoptions_t* options, - rocksdb_column_family_handle_t* column_family, const char* key, - size_t keylen, size_t* vallen, char** ts, size_t* tslen, char** errptr); - -// if values_list[i] == NULL and errs[i] == NULL, -// then we got status.IsNotFound(), which we will not return. -// all errors except status status.ok() and status.IsNotFound() are returned. -// -// errs, values_list and values_list_sizes must be num_keys in length, -// allocated by the caller. -// errs is a list of strings as opposed to the conventional one error, -// where errs[i] is the status for retrieval of keys_list[i]. -// each non-NULL errs entry is a malloc()ed, null terminated string. -// each non-NULL values_list entry is a malloc()ed array, with -// the length for each stored in values_list_sizes[i]. -extern ROCKSDB_LIBRARY_API void rocksdb_multi_get( - rocksdb_t* db, const rocksdb_readoptions_t* options, size_t num_keys, - const char* const* keys_list, const size_t* keys_list_sizes, - char** values_list, size_t* values_list_sizes, char** errs); - -extern ROCKSDB_LIBRARY_API void rocksdb_multi_get_with_ts( - rocksdb_t* db, const rocksdb_readoptions_t* options, size_t num_keys, - const char* const* keys_list, const size_t* keys_list_sizes, - char** values_list, size_t* values_list_sizes, char** timestamp_list, - size_t* timestamp_list_sizes, char** errs); - -extern ROCKSDB_LIBRARY_API void rocksdb_multi_get_cf( - rocksdb_t* db, const rocksdb_readoptions_t* options, - const rocksdb_column_family_handle_t* const* column_families, - size_t num_keys, const char* const* keys_list, - const size_t* keys_list_sizes, char** values_list, - size_t* values_list_sizes, char** errs); - -extern ROCKSDB_LIBRARY_API void rocksdb_multi_get_cf_with_ts( - rocksdb_t* db, const rocksdb_readoptions_t* options, - const rocksdb_column_family_handle_t* const* column_families, - size_t num_keys, const char* const* keys_list, - const size_t* keys_list_sizes, char** values_list, - size_t* values_list_sizes, char** timestamps_list, - size_t* timestamps_list_sizes, char** errs); - -// The MultiGet API that improves performance by batching operations -// in the read path for greater efficiency. Currently, only the block based -// table format with full filters are supported. Other table formats such -// as plain table, block based table with block based filters and -// partitioned indexes will still work, but will not get any performance -// benefits. -// -// Note that all the keys passed to this API are restricted to a single -// column family. -// -// Parameters - -// db - the RocksDB instance. -// options - ReadOptions -// column_family - ColumnFamilyHandle* that the keys belong to. All the keys -// passed to the API are restricted to a single column family -// num_keys - Number of keys to lookup -// keys_list - Pointer to C style array of keys with num_keys elements -// keys_list_sizes - Pointer to C style array of the size of corresponding key -// in key_list with num_keys elements. -// values - Pointer to C style array of PinnableSlices with num_keys elements -// statuses - Pointer to C style array of Status with num_keys elements -// sorted_input - If true, it means the input keys are already sorted by key -// order, so the MultiGet() API doesn't have to sort them -// again. If false, the keys will be copied and sorted -// internally by the API - the input array will not be -// modified -extern ROCKSDB_LIBRARY_API void rocksdb_batched_multi_get_cf( - rocksdb_t* db, const rocksdb_readoptions_t* options, - rocksdb_column_family_handle_t* column_family, size_t num_keys, - const char* const* keys_list, const size_t* keys_list_sizes, - rocksdb_pinnableslice_t** values, char** errs, const bool sorted_input); - -// The value is only allocated (using malloc) and returned if it is found and -// value_found isn't NULL. In that case the user is responsible for freeing it. -extern ROCKSDB_LIBRARY_API unsigned char rocksdb_key_may_exist( - rocksdb_t* db, const rocksdb_readoptions_t* options, const char* key, - size_t key_len, char** value, size_t* val_len, const char* timestamp, - size_t timestamp_len, unsigned char* value_found); - -// The value is only allocated (using malloc) and returned if it is found and -// value_found isn't NULL. In that case the user is responsible for freeing it. -extern ROCKSDB_LIBRARY_API unsigned char rocksdb_key_may_exist_cf( - rocksdb_t* db, const rocksdb_readoptions_t* options, - rocksdb_column_family_handle_t* column_family, const char* key, - size_t key_len, char** value, size_t* val_len, const char* timestamp, - size_t timestamp_len, unsigned char* value_found); - -extern ROCKSDB_LIBRARY_API rocksdb_iterator_t* rocksdb_create_iterator( - rocksdb_t* db, const rocksdb_readoptions_t* options); - -extern ROCKSDB_LIBRARY_API rocksdb_wal_iterator_t* rocksdb_get_updates_since( - rocksdb_t* db, uint64_t seq_number, - const rocksdb_wal_readoptions_t* options, char** errptr); - -extern ROCKSDB_LIBRARY_API rocksdb_iterator_t* rocksdb_create_iterator_cf( - rocksdb_t* db, const rocksdb_readoptions_t* options, - rocksdb_column_family_handle_t* column_family); - -extern ROCKSDB_LIBRARY_API void rocksdb_create_iterators( - rocksdb_t* db, rocksdb_readoptions_t* opts, - rocksdb_column_family_handle_t** column_families, - rocksdb_iterator_t** iterators, size_t size, char** errptr); - -extern ROCKSDB_LIBRARY_API const rocksdb_snapshot_t* rocksdb_create_snapshot( - rocksdb_t* db); - -extern ROCKSDB_LIBRARY_API void rocksdb_release_snapshot( - rocksdb_t* db, const rocksdb_snapshot_t* snapshot); - -/* Returns NULL if property name is unknown. - Else returns a pointer to a malloc()-ed null-terminated value. */ -extern ROCKSDB_LIBRARY_API char* rocksdb_property_value(rocksdb_t* db, - const char* propname); -/* returns 0 on success, -1 otherwise */ -extern ROCKSDB_LIBRARY_API int rocksdb_property_int(rocksdb_t* db, - const char* propname, - uint64_t* out_val); - -/* returns 0 on success, -1 otherwise */ -extern ROCKSDB_LIBRARY_API int rocksdb_property_int_cf( - rocksdb_t* db, rocksdb_column_family_handle_t* column_family, - const char* propname, uint64_t* out_val); - -extern ROCKSDB_LIBRARY_API char* rocksdb_property_value_cf( - rocksdb_t* db, rocksdb_column_family_handle_t* column_family, - const char* propname); - -extern ROCKSDB_LIBRARY_API void rocksdb_approximate_sizes( - rocksdb_t* db, int num_ranges, const char* const* range_start_key, - const size_t* range_start_key_len, const char* const* range_limit_key, - const size_t* range_limit_key_len, uint64_t* sizes, char** errptr); - -extern ROCKSDB_LIBRARY_API void rocksdb_approximate_sizes_cf( - rocksdb_t* db, rocksdb_column_family_handle_t* column_family, - int num_ranges, const char* const* range_start_key, - const size_t* range_start_key_len, const char* const* range_limit_key, - const size_t* range_limit_key_len, uint64_t* sizes, char** errptr); - -extern ROCKSDB_LIBRARY_API void rocksdb_compact_range(rocksdb_t* db, - const char* start_key, - size_t start_key_len, - const char* limit_key, - size_t limit_key_len); - -extern ROCKSDB_LIBRARY_API void rocksdb_compact_range_cf( - rocksdb_t* db, rocksdb_column_family_handle_t* column_family, - const char* start_key, size_t start_key_len, const char* limit_key, - size_t limit_key_len); - -extern ROCKSDB_LIBRARY_API void rocksdb_suggest_compact_range( - rocksdb_t* db, const char* start_key, size_t start_key_len, - const char* limit_key, size_t limit_key_len, char** errptr); - -extern ROCKSDB_LIBRARY_API void rocksdb_suggest_compact_range_cf( - rocksdb_t* db, rocksdb_column_family_handle_t* column_family, - const char* start_key, size_t start_key_len, const char* limit_key, - size_t limit_key_len, char** errptr); - -extern ROCKSDB_LIBRARY_API void rocksdb_compact_range_opt( - rocksdb_t* db, rocksdb_compactoptions_t* opt, const char* start_key, - size_t start_key_len, const char* limit_key, size_t limit_key_len); - -extern ROCKSDB_LIBRARY_API void rocksdb_compact_range_cf_opt( - rocksdb_t* db, rocksdb_column_family_handle_t* column_family, - rocksdb_compactoptions_t* opt, const char* start_key, size_t start_key_len, - const char* limit_key, size_t limit_key_len); - -extern ROCKSDB_LIBRARY_API void rocksdb_delete_file(rocksdb_t* db, - const char* name); - -extern ROCKSDB_LIBRARY_API const rocksdb_livefiles_t* rocksdb_livefiles( - rocksdb_t* db); - -extern ROCKSDB_LIBRARY_API void rocksdb_flush( - rocksdb_t* db, const rocksdb_flushoptions_t* options, char** errptr); - -extern ROCKSDB_LIBRARY_API void rocksdb_flush_cf( - rocksdb_t* db, const rocksdb_flushoptions_t* options, - rocksdb_column_family_handle_t* column_family, char** errptr); - -extern ROCKSDB_LIBRARY_API void rocksdb_flush_cfs( - rocksdb_t* db, const rocksdb_flushoptions_t* options, - rocksdb_column_family_handle_t** column_family, int num_column_families, - char** errptr); - -extern ROCKSDB_LIBRARY_API void rocksdb_flush_wal(rocksdb_t* db, - unsigned char sync, - char** errptr); - -extern ROCKSDB_LIBRARY_API void rocksdb_disable_file_deletions(rocksdb_t* db, - char** errptr); - -extern ROCKSDB_LIBRARY_API void rocksdb_enable_file_deletions( - rocksdb_t* db, unsigned char force, char** errptr); - -/* Management operations */ - -extern ROCKSDB_LIBRARY_API void rocksdb_destroy_db( - const rocksdb_options_t* options, const char* name, char** errptr); - -extern ROCKSDB_LIBRARY_API void rocksdb_repair_db( - const rocksdb_options_t* options, const char* name, char** errptr); - -/* Iterator */ - -extern ROCKSDB_LIBRARY_API void rocksdb_iter_destroy(rocksdb_iterator_t*); -extern ROCKSDB_LIBRARY_API unsigned char rocksdb_iter_valid( - const rocksdb_iterator_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_iter_seek_to_first(rocksdb_iterator_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_iter_seek_to_last(rocksdb_iterator_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_iter_seek(rocksdb_iterator_t*, - const char* k, size_t klen); -extern ROCKSDB_LIBRARY_API void rocksdb_iter_seek_for_prev(rocksdb_iterator_t*, - const char* k, - size_t klen); -extern ROCKSDB_LIBRARY_API void rocksdb_iter_next(rocksdb_iterator_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_iter_prev(rocksdb_iterator_t*); -extern ROCKSDB_LIBRARY_API const char* rocksdb_iter_key( - const rocksdb_iterator_t*, size_t* klen); -extern ROCKSDB_LIBRARY_API const char* rocksdb_iter_value( - const rocksdb_iterator_t*, size_t* vlen); -extern ROCKSDB_LIBRARY_API const char* rocksdb_iter_timestamp( - const rocksdb_iterator_t*, size_t* tslen); -extern ROCKSDB_LIBRARY_API void rocksdb_iter_get_error( - const rocksdb_iterator_t*, char** errptr); - -extern ROCKSDB_LIBRARY_API void rocksdb_wal_iter_next( - rocksdb_wal_iterator_t* iter); -extern ROCKSDB_LIBRARY_API unsigned char rocksdb_wal_iter_valid( - const rocksdb_wal_iterator_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_wal_iter_status( - const rocksdb_wal_iterator_t* iter, char** errptr); -extern ROCKSDB_LIBRARY_API rocksdb_writebatch_t* rocksdb_wal_iter_get_batch( - const rocksdb_wal_iterator_t* iter, uint64_t* seq); -extern ROCKSDB_LIBRARY_API uint64_t -rocksdb_get_latest_sequence_number(rocksdb_t* db); -extern ROCKSDB_LIBRARY_API void rocksdb_wal_iter_destroy( - const rocksdb_wal_iterator_t* iter); - -/* Write batch */ - -extern ROCKSDB_LIBRARY_API rocksdb_writebatch_t* rocksdb_writebatch_create( - void); -extern ROCKSDB_LIBRARY_API rocksdb_writebatch_t* rocksdb_writebatch_create_from( - const char* rep, size_t size); -extern ROCKSDB_LIBRARY_API void rocksdb_writebatch_destroy( - rocksdb_writebatch_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_writebatch_clear(rocksdb_writebatch_t*); -extern ROCKSDB_LIBRARY_API int rocksdb_writebatch_count(rocksdb_writebatch_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_writebatch_put(rocksdb_writebatch_t*, - const char* key, - size_t klen, - const char* val, - size_t vlen); -extern ROCKSDB_LIBRARY_API void rocksdb_writebatch_put_cf( - rocksdb_writebatch_t*, rocksdb_column_family_handle_t* column_family, - const char* key, size_t klen, const char* val, size_t vlen); -extern ROCKSDB_LIBRARY_API void rocksdb_writebatch_put_cf_with_ts( - rocksdb_writebatch_t*, rocksdb_column_family_handle_t* column_family, - const char* key, size_t klen, const char* ts, size_t tslen, const char* val, - size_t vlen); -extern ROCKSDB_LIBRARY_API void rocksdb_writebatch_putv( - rocksdb_writebatch_t* b, int num_keys, const char* const* keys_list, - const size_t* keys_list_sizes, int num_values, - const char* const* values_list, const size_t* values_list_sizes); -extern ROCKSDB_LIBRARY_API void rocksdb_writebatch_putv_cf( - rocksdb_writebatch_t* b, rocksdb_column_family_handle_t* column_family, - int num_keys, const char* const* keys_list, const size_t* keys_list_sizes, - int num_values, const char* const* values_list, - const size_t* values_list_sizes); -extern ROCKSDB_LIBRARY_API void rocksdb_writebatch_merge(rocksdb_writebatch_t*, - const char* key, - size_t klen, - const char* val, - size_t vlen); -extern ROCKSDB_LIBRARY_API void rocksdb_writebatch_merge_cf( - rocksdb_writebatch_t*, rocksdb_column_family_handle_t* column_family, - const char* key, size_t klen, const char* val, size_t vlen); -extern ROCKSDB_LIBRARY_API void rocksdb_writebatch_mergev( - rocksdb_writebatch_t* b, int num_keys, const char* const* keys_list, - const size_t* keys_list_sizes, int num_values, - const char* const* values_list, const size_t* values_list_sizes); -extern ROCKSDB_LIBRARY_API void rocksdb_writebatch_mergev_cf( - rocksdb_writebatch_t* b, rocksdb_column_family_handle_t* column_family, - int num_keys, const char* const* keys_list, const size_t* keys_list_sizes, - int num_values, const char* const* values_list, - const size_t* values_list_sizes); -extern ROCKSDB_LIBRARY_API void rocksdb_writebatch_delete(rocksdb_writebatch_t*, - const char* key, - size_t klen); -extern ROCKSDB_LIBRARY_API void rocksdb_writebatch_singledelete( - rocksdb_writebatch_t* b, const char* key, size_t klen); -extern ROCKSDB_LIBRARY_API void rocksdb_writebatch_delete_cf( - rocksdb_writebatch_t*, rocksdb_column_family_handle_t* column_family, - const char* key, size_t klen); -extern ROCKSDB_LIBRARY_API void rocksdb_writebatch_delete_cf_with_ts( - rocksdb_writebatch_t*, rocksdb_column_family_handle_t* column_family, - const char* key, size_t klen, const char* ts, size_t tslen); -extern ROCKSDB_LIBRARY_API void rocksdb_writebatch_singledelete_cf( - rocksdb_writebatch_t* b, rocksdb_column_family_handle_t* column_family, - const char* key, size_t klen); -extern ROCKSDB_LIBRARY_API void rocksdb_writebatch_singledelete_cf_with_ts( - rocksdb_writebatch_t* b, rocksdb_column_family_handle_t* column_family, - const char* key, size_t klen, const char* ts, size_t tslen); -extern ROCKSDB_LIBRARY_API void rocksdb_writebatch_deletev( - rocksdb_writebatch_t* b, int num_keys, const char* const* keys_list, - const size_t* keys_list_sizes); -extern ROCKSDB_LIBRARY_API void rocksdb_writebatch_deletev_cf( - rocksdb_writebatch_t* b, rocksdb_column_family_handle_t* column_family, - int num_keys, const char* const* keys_list, const size_t* keys_list_sizes); -extern ROCKSDB_LIBRARY_API void rocksdb_writebatch_delete_range( - rocksdb_writebatch_t* b, const char* start_key, size_t start_key_len, - const char* end_key, size_t end_key_len); -extern ROCKSDB_LIBRARY_API void rocksdb_writebatch_delete_range_cf( - rocksdb_writebatch_t* b, rocksdb_column_family_handle_t* column_family, - const char* start_key, size_t start_key_len, const char* end_key, - size_t end_key_len); -extern ROCKSDB_LIBRARY_API void rocksdb_writebatch_delete_rangev( - rocksdb_writebatch_t* b, int num_keys, const char* const* start_keys_list, - const size_t* start_keys_list_sizes, const char* const* end_keys_list, - const size_t* end_keys_list_sizes); -extern ROCKSDB_LIBRARY_API void rocksdb_writebatch_delete_rangev_cf( - rocksdb_writebatch_t* b, rocksdb_column_family_handle_t* column_family, - int num_keys, const char* const* start_keys_list, - const size_t* start_keys_list_sizes, const char* const* end_keys_list, - const size_t* end_keys_list_sizes); -extern ROCKSDB_LIBRARY_API void rocksdb_writebatch_put_log_data( - rocksdb_writebatch_t*, const char* blob, size_t len); -extern ROCKSDB_LIBRARY_API void rocksdb_writebatch_iterate( - rocksdb_writebatch_t*, void* state, - void (*put)(void*, const char* k, size_t klen, const char* v, size_t vlen), - void (*deleted)(void*, const char* k, size_t klen)); -extern ROCKSDB_LIBRARY_API const char* rocksdb_writebatch_data( - rocksdb_writebatch_t*, size_t* size); -extern ROCKSDB_LIBRARY_API void rocksdb_writebatch_set_save_point( - rocksdb_writebatch_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_writebatch_rollback_to_save_point( - rocksdb_writebatch_t*, char** errptr); -extern ROCKSDB_LIBRARY_API void rocksdb_writebatch_pop_save_point( - rocksdb_writebatch_t*, char** errptr); - -/* Write batch with index */ - -extern ROCKSDB_LIBRARY_API rocksdb_writebatch_wi_t* -rocksdb_writebatch_wi_create(size_t reserved_bytes, - unsigned char overwrite_keys); -extern ROCKSDB_LIBRARY_API rocksdb_writebatch_wi_t* -rocksdb_writebatch_wi_create_from(const char* rep, size_t size); -extern ROCKSDB_LIBRARY_API void rocksdb_writebatch_wi_destroy( - rocksdb_writebatch_wi_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_writebatch_wi_clear( - rocksdb_writebatch_wi_t*); -extern ROCKSDB_LIBRARY_API int rocksdb_writebatch_wi_count( - rocksdb_writebatch_wi_t* b); -extern ROCKSDB_LIBRARY_API void rocksdb_writebatch_wi_put( - rocksdb_writebatch_wi_t*, const char* key, size_t klen, const char* val, - size_t vlen); -extern ROCKSDB_LIBRARY_API void rocksdb_writebatch_wi_put_cf( - rocksdb_writebatch_wi_t*, rocksdb_column_family_handle_t* column_family, - const char* key, size_t klen, const char* val, size_t vlen); -extern ROCKSDB_LIBRARY_API void rocksdb_writebatch_wi_putv( - rocksdb_writebatch_wi_t* b, int num_keys, const char* const* keys_list, - const size_t* keys_list_sizes, int num_values, - const char* const* values_list, const size_t* values_list_sizes); -extern ROCKSDB_LIBRARY_API void rocksdb_writebatch_wi_putv_cf( - rocksdb_writebatch_wi_t* b, rocksdb_column_family_handle_t* column_family, - int num_keys, const char* const* keys_list, const size_t* keys_list_sizes, - int num_values, const char* const* values_list, - const size_t* values_list_sizes); -extern ROCKSDB_LIBRARY_API void rocksdb_writebatch_wi_merge( - rocksdb_writebatch_wi_t*, const char* key, size_t klen, const char* val, - size_t vlen); -extern ROCKSDB_LIBRARY_API void rocksdb_writebatch_wi_merge_cf( - rocksdb_writebatch_wi_t*, rocksdb_column_family_handle_t* column_family, - const char* key, size_t klen, const char* val, size_t vlen); -extern ROCKSDB_LIBRARY_API void rocksdb_writebatch_wi_mergev( - rocksdb_writebatch_wi_t* b, int num_keys, const char* const* keys_list, - const size_t* keys_list_sizes, int num_values, - const char* const* values_list, const size_t* values_list_sizes); -extern ROCKSDB_LIBRARY_API void rocksdb_writebatch_wi_mergev_cf( - rocksdb_writebatch_wi_t* b, rocksdb_column_family_handle_t* column_family, - int num_keys, const char* const* keys_list, const size_t* keys_list_sizes, - int num_values, const char* const* values_list, - const size_t* values_list_sizes); -extern ROCKSDB_LIBRARY_API void rocksdb_writebatch_wi_delete( - rocksdb_writebatch_wi_t*, const char* key, size_t klen); -extern ROCKSDB_LIBRARY_API void rocksdb_writebatch_wi_singledelete( - rocksdb_writebatch_wi_t*, const char* key, size_t klen); -extern ROCKSDB_LIBRARY_API void rocksdb_writebatch_wi_delete_cf( - rocksdb_writebatch_wi_t*, rocksdb_column_family_handle_t* column_family, - const char* key, size_t klen); -extern ROCKSDB_LIBRARY_API void rocksdb_writebatch_wi_singledelete_cf( - rocksdb_writebatch_wi_t*, rocksdb_column_family_handle_t* column_family, - const char* key, size_t klen); -extern ROCKSDB_LIBRARY_API void rocksdb_writebatch_wi_deletev( - rocksdb_writebatch_wi_t* b, int num_keys, const char* const* keys_list, - const size_t* keys_list_sizes); -extern ROCKSDB_LIBRARY_API void rocksdb_writebatch_wi_deletev_cf( - rocksdb_writebatch_wi_t* b, rocksdb_column_family_handle_t* column_family, - int num_keys, const char* const* keys_list, const size_t* keys_list_sizes); -// DO NOT USE - rocksdb_writebatch_wi_delete_range is not yet supported -extern ROCKSDB_LIBRARY_API void rocksdb_writebatch_wi_delete_range( - rocksdb_writebatch_wi_t* b, const char* start_key, size_t start_key_len, - const char* end_key, size_t end_key_len); -// DO NOT USE - rocksdb_writebatch_wi_delete_range_cf is not yet supported -extern ROCKSDB_LIBRARY_API void rocksdb_writebatch_wi_delete_range_cf( - rocksdb_writebatch_wi_t* b, rocksdb_column_family_handle_t* column_family, - const char* start_key, size_t start_key_len, const char* end_key, - size_t end_key_len); -// DO NOT USE - rocksdb_writebatch_wi_delete_rangev is not yet supported -extern ROCKSDB_LIBRARY_API void rocksdb_writebatch_wi_delete_rangev( - rocksdb_writebatch_wi_t* b, int num_keys, - const char* const* start_keys_list, const size_t* start_keys_list_sizes, - const char* const* end_keys_list, const size_t* end_keys_list_sizes); -// DO NOT USE - rocksdb_writebatch_wi_delete_rangev_cf is not yet supported -extern ROCKSDB_LIBRARY_API void rocksdb_writebatch_wi_delete_rangev_cf( - rocksdb_writebatch_wi_t* b, rocksdb_column_family_handle_t* column_family, - int num_keys, const char* const* start_keys_list, - const size_t* start_keys_list_sizes, const char* const* end_keys_list, - const size_t* end_keys_list_sizes); -extern ROCKSDB_LIBRARY_API void rocksdb_writebatch_wi_put_log_data( - rocksdb_writebatch_wi_t*, const char* blob, size_t len); -extern ROCKSDB_LIBRARY_API void rocksdb_writebatch_wi_iterate( - rocksdb_writebatch_wi_t* b, void* state, - void (*put)(void*, const char* k, size_t klen, const char* v, size_t vlen), - void (*deleted)(void*, const char* k, size_t klen)); -extern ROCKSDB_LIBRARY_API const char* rocksdb_writebatch_wi_data( - rocksdb_writebatch_wi_t* b, size_t* size); -extern ROCKSDB_LIBRARY_API void rocksdb_writebatch_wi_set_save_point( - rocksdb_writebatch_wi_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_writebatch_wi_rollback_to_save_point( - rocksdb_writebatch_wi_t*, char** errptr); -extern ROCKSDB_LIBRARY_API char* rocksdb_writebatch_wi_get_from_batch( - rocksdb_writebatch_wi_t* wbwi, const rocksdb_options_t* options, - const char* key, size_t keylen, size_t* vallen, char** errptr); -extern ROCKSDB_LIBRARY_API char* rocksdb_writebatch_wi_get_from_batch_cf( - rocksdb_writebatch_wi_t* wbwi, const rocksdb_options_t* options, - rocksdb_column_family_handle_t* column_family, const char* key, - size_t keylen, size_t* vallen, char** errptr); -extern ROCKSDB_LIBRARY_API char* rocksdb_writebatch_wi_get_from_batch_and_db( - rocksdb_writebatch_wi_t* wbwi, rocksdb_t* db, - const rocksdb_readoptions_t* options, const char* key, size_t keylen, - size_t* vallen, char** errptr); -extern ROCKSDB_LIBRARY_API char* rocksdb_writebatch_wi_get_from_batch_and_db_cf( - rocksdb_writebatch_wi_t* wbwi, rocksdb_t* db, - const rocksdb_readoptions_t* options, - rocksdb_column_family_handle_t* column_family, const char* key, - size_t keylen, size_t* vallen, char** errptr); -extern ROCKSDB_LIBRARY_API void rocksdb_write_writebatch_wi( - rocksdb_t* db, const rocksdb_writeoptions_t* options, - rocksdb_writebatch_wi_t* wbwi, char** errptr); -extern ROCKSDB_LIBRARY_API rocksdb_iterator_t* -rocksdb_writebatch_wi_create_iterator_with_base( - rocksdb_writebatch_wi_t* wbwi, rocksdb_iterator_t* base_iterator); -extern ROCKSDB_LIBRARY_API rocksdb_iterator_t* -rocksdb_writebatch_wi_create_iterator_with_base_cf( - rocksdb_writebatch_wi_t* wbwi, rocksdb_iterator_t* base_iterator, - rocksdb_column_family_handle_t* cf); - -/* Options utils */ - -// Load the latest rocksdb options from the specified db_path. -// -// On success, num_column_families will be updated with a non-zero -// number indicating the number of column families. -// The returned db_options, column_family_names, and column_family_options -// should be released via rocksdb_load_latest_options_destroy(). -// -// On error, a non-null errptr that includes the error message will be -// returned. db_options, column_family_names, and column_family_options -// will be set to NULL. -extern ROCKSDB_LIBRARY_API void rocksdb_load_latest_options( - const char* db_path, rocksdb_env_t* env, bool ignore_unknown_options, - rocksdb_cache_t* cache, rocksdb_options_t** db_options, - size_t* num_column_families, char*** column_family_names, - rocksdb_options_t*** column_family_options, char** errptr); - -extern ROCKSDB_LIBRARY_API void rocksdb_load_latest_options_destroy( - rocksdb_options_t* db_options, char** list_column_family_names, - rocksdb_options_t** list_column_family_options, size_t len); - -/* Block based table options */ - -extern ROCKSDB_LIBRARY_API rocksdb_block_based_table_options_t* -rocksdb_block_based_options_create(void); -extern ROCKSDB_LIBRARY_API void rocksdb_block_based_options_destroy( - rocksdb_block_based_table_options_t* options); -extern ROCKSDB_LIBRARY_API void rocksdb_block_based_options_set_checksum( - rocksdb_block_based_table_options_t*, char); -extern ROCKSDB_LIBRARY_API void rocksdb_block_based_options_set_block_size( - rocksdb_block_based_table_options_t* options, size_t block_size); -extern ROCKSDB_LIBRARY_API void -rocksdb_block_based_options_set_block_size_deviation( - rocksdb_block_based_table_options_t* options, int block_size_deviation); -extern ROCKSDB_LIBRARY_API void -rocksdb_block_based_options_set_block_restart_interval( - rocksdb_block_based_table_options_t* options, int block_restart_interval); -extern ROCKSDB_LIBRARY_API void -rocksdb_block_based_options_set_index_block_restart_interval( - rocksdb_block_based_table_options_t* options, - int index_block_restart_interval); -extern ROCKSDB_LIBRARY_API void -rocksdb_block_based_options_set_metadata_block_size( - rocksdb_block_based_table_options_t* options, uint64_t metadata_block_size); -extern ROCKSDB_LIBRARY_API void -rocksdb_block_based_options_set_partition_filters( - rocksdb_block_based_table_options_t* options, - unsigned char partition_filters); -extern ROCKSDB_LIBRARY_API void -rocksdb_block_based_options_set_optimize_filters_for_memory( - rocksdb_block_based_table_options_t* options, - unsigned char optimize_filters_for_memory); -extern ROCKSDB_LIBRARY_API void -rocksdb_block_based_options_set_use_delta_encoding( - rocksdb_block_based_table_options_t* options, - unsigned char use_delta_encoding); -extern ROCKSDB_LIBRARY_API void rocksdb_block_based_options_set_filter_policy( - rocksdb_block_based_table_options_t* options, - rocksdb_filterpolicy_t* filter_policy); -extern ROCKSDB_LIBRARY_API void rocksdb_block_based_options_set_no_block_cache( - rocksdb_block_based_table_options_t* options, unsigned char no_block_cache); -extern ROCKSDB_LIBRARY_API void rocksdb_block_based_options_set_block_cache( - rocksdb_block_based_table_options_t* options, rocksdb_cache_t* block_cache); -extern ROCKSDB_LIBRARY_API void -rocksdb_block_based_options_set_whole_key_filtering( - rocksdb_block_based_table_options_t*, unsigned char); -extern ROCKSDB_LIBRARY_API void rocksdb_block_based_options_set_format_version( - rocksdb_block_based_table_options_t*, int); -enum { - rocksdb_block_based_table_index_type_binary_search = 0, - rocksdb_block_based_table_index_type_hash_search = 1, - rocksdb_block_based_table_index_type_two_level_index_search = 2, -}; -extern ROCKSDB_LIBRARY_API void rocksdb_block_based_options_set_index_type( - rocksdb_block_based_table_options_t*, int); // uses one of the above enums -enum { - rocksdb_block_based_table_data_block_index_type_binary_search = 0, - rocksdb_block_based_table_data_block_index_type_binary_search_and_hash = 1, -}; -extern ROCKSDB_LIBRARY_API void -rocksdb_block_based_options_set_data_block_index_type( - rocksdb_block_based_table_options_t*, int); // uses one of the above enums -extern ROCKSDB_LIBRARY_API void -rocksdb_block_based_options_set_data_block_hash_ratio( - rocksdb_block_based_table_options_t* options, double v); -// rocksdb_block_based_options_set_hash_index_allow_collision() -// is removed since BlockBasedTableOptions.hash_index_allow_collision() -// is removed -extern ROCKSDB_LIBRARY_API void -rocksdb_block_based_options_set_cache_index_and_filter_blocks( - rocksdb_block_based_table_options_t*, unsigned char); -extern ROCKSDB_LIBRARY_API void -rocksdb_block_based_options_set_cache_index_and_filter_blocks_with_high_priority( - rocksdb_block_based_table_options_t*, unsigned char); -extern ROCKSDB_LIBRARY_API void -rocksdb_block_based_options_set_pin_l0_filter_and_index_blocks_in_cache( - rocksdb_block_based_table_options_t*, unsigned char); -extern ROCKSDB_LIBRARY_API void -rocksdb_block_based_options_set_pin_top_level_index_and_filter( - rocksdb_block_based_table_options_t*, unsigned char); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_block_based_table_factory( - rocksdb_options_t* opt, rocksdb_block_based_table_options_t* table_options); - -/* Cuckoo table options */ - -extern ROCKSDB_LIBRARY_API rocksdb_cuckoo_table_options_t* -rocksdb_cuckoo_options_create(void); -extern ROCKSDB_LIBRARY_API void rocksdb_cuckoo_options_destroy( - rocksdb_cuckoo_table_options_t* options); -extern ROCKSDB_LIBRARY_API void rocksdb_cuckoo_options_set_hash_ratio( - rocksdb_cuckoo_table_options_t* options, double v); -extern ROCKSDB_LIBRARY_API void rocksdb_cuckoo_options_set_max_search_depth( - rocksdb_cuckoo_table_options_t* options, uint32_t v); -extern ROCKSDB_LIBRARY_API void rocksdb_cuckoo_options_set_cuckoo_block_size( - rocksdb_cuckoo_table_options_t* options, uint32_t v); -extern ROCKSDB_LIBRARY_API void -rocksdb_cuckoo_options_set_identity_as_first_hash( - rocksdb_cuckoo_table_options_t* options, unsigned char v); -extern ROCKSDB_LIBRARY_API void rocksdb_cuckoo_options_set_use_module_hash( - rocksdb_cuckoo_table_options_t* options, unsigned char v); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_cuckoo_table_factory( - rocksdb_options_t* opt, rocksdb_cuckoo_table_options_t* table_options); - -/* Options */ -extern ROCKSDB_LIBRARY_API void rocksdb_set_options(rocksdb_t* db, int count, - const char* const keys[], - const char* const values[], - char** errptr); - -extern ROCKSDB_LIBRARY_API void rocksdb_set_options_cf( - rocksdb_t* db, rocksdb_column_family_handle_t* handle, int count, - const char* const keys[], const char* const values[], char** errptr); - -extern ROCKSDB_LIBRARY_API rocksdb_options_t* rocksdb_options_create(void); -extern ROCKSDB_LIBRARY_API void rocksdb_options_destroy(rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API rocksdb_options_t* rocksdb_options_create_copy( - rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_options_increase_parallelism( - rocksdb_options_t* opt, int total_threads); -extern ROCKSDB_LIBRARY_API void rocksdb_options_optimize_for_point_lookup( - rocksdb_options_t* opt, uint64_t block_cache_size_mb); -extern ROCKSDB_LIBRARY_API void rocksdb_options_optimize_level_style_compaction( - rocksdb_options_t* opt, uint64_t memtable_memory_budget); -extern ROCKSDB_LIBRARY_API void -rocksdb_options_optimize_universal_style_compaction( - rocksdb_options_t* opt, uint64_t memtable_memory_budget); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_allow_ingest_behind( - rocksdb_options_t*, unsigned char); -extern ROCKSDB_LIBRARY_API unsigned char -rocksdb_options_get_allow_ingest_behind(rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_compaction_filter( - rocksdb_options_t*, rocksdb_compactionfilter_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_compaction_filter_factory( - rocksdb_options_t*, rocksdb_compactionfilterfactory_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_options_compaction_readahead_size( - rocksdb_options_t*, size_t); -extern ROCKSDB_LIBRARY_API size_t -rocksdb_options_get_compaction_readahead_size(rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_comparator( - rocksdb_options_t*, rocksdb_comparator_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_merge_operator( - rocksdb_options_t*, rocksdb_mergeoperator_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_uint64add_merge_operator( - rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_compression_per_level( - rocksdb_options_t* opt, const int* level_values, size_t num_levels); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_create_if_missing( - rocksdb_options_t*, unsigned char); -extern ROCKSDB_LIBRARY_API unsigned char rocksdb_options_get_create_if_missing( - rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void -rocksdb_options_set_create_missing_column_families(rocksdb_options_t*, - unsigned char); -extern ROCKSDB_LIBRARY_API unsigned char -rocksdb_options_get_create_missing_column_families(rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_error_if_exists( - rocksdb_options_t*, unsigned char); -extern ROCKSDB_LIBRARY_API unsigned char rocksdb_options_get_error_if_exists( - rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_paranoid_checks( - rocksdb_options_t*, unsigned char); -extern ROCKSDB_LIBRARY_API unsigned char rocksdb_options_get_paranoid_checks( - rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_db_paths( - rocksdb_options_t*, const rocksdb_dbpath_t** path_values, size_t num_paths); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_env(rocksdb_options_t*, - rocksdb_env_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_info_log(rocksdb_options_t*, - rocksdb_logger_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_info_log_level( - rocksdb_options_t*, int); -extern ROCKSDB_LIBRARY_API int rocksdb_options_get_info_log_level( - rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_write_buffer_size( - rocksdb_options_t*, size_t); -extern ROCKSDB_LIBRARY_API size_t -rocksdb_options_get_write_buffer_size(rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_db_write_buffer_size( - rocksdb_options_t*, size_t); -extern ROCKSDB_LIBRARY_API size_t -rocksdb_options_get_db_write_buffer_size(rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_max_open_files( - rocksdb_options_t*, int); -extern ROCKSDB_LIBRARY_API int rocksdb_options_get_max_open_files( - rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_max_file_opening_threads( - rocksdb_options_t*, int); -extern ROCKSDB_LIBRARY_API int rocksdb_options_get_max_file_opening_threads( - rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_max_total_wal_size( - rocksdb_options_t* opt, uint64_t n); -extern ROCKSDB_LIBRARY_API uint64_t -rocksdb_options_get_max_total_wal_size(rocksdb_options_t* opt); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_compression_options( - rocksdb_options_t*, int, int, int, int); -extern ROCKSDB_LIBRARY_API void -rocksdb_options_set_compression_options_zstd_max_train_bytes(rocksdb_options_t*, - int); -extern ROCKSDB_LIBRARY_API int -rocksdb_options_get_compression_options_zstd_max_train_bytes( - rocksdb_options_t* opt); -extern ROCKSDB_LIBRARY_API void -rocksdb_options_set_compression_options_use_zstd_dict_trainer( - rocksdb_options_t*, unsigned char); -extern ROCKSDB_LIBRARY_API unsigned char -rocksdb_options_get_compression_options_use_zstd_dict_trainer( - rocksdb_options_t* opt); -extern ROCKSDB_LIBRARY_API void -rocksdb_options_set_compression_options_parallel_threads(rocksdb_options_t*, - int); -extern ROCKSDB_LIBRARY_API int -rocksdb_options_get_compression_options_parallel_threads( - rocksdb_options_t* opt); -extern ROCKSDB_LIBRARY_API void -rocksdb_options_set_compression_options_max_dict_buffer_bytes( - rocksdb_options_t*, uint64_t); -extern ROCKSDB_LIBRARY_API uint64_t -rocksdb_options_get_compression_options_max_dict_buffer_bytes( - rocksdb_options_t* opt); -extern ROCKSDB_LIBRARY_API void -rocksdb_options_set_bottommost_compression_options(rocksdb_options_t*, int, int, - int, int, unsigned char); -extern ROCKSDB_LIBRARY_API void -rocksdb_options_set_bottommost_compression_options_zstd_max_train_bytes( - rocksdb_options_t*, int, unsigned char); -extern ROCKSDB_LIBRARY_API void -rocksdb_options_set_bottommost_compression_options_use_zstd_dict_trainer( - rocksdb_options_t*, unsigned char, unsigned char); -extern ROCKSDB_LIBRARY_API unsigned char -rocksdb_options_get_bottommost_compression_options_use_zstd_dict_trainer( - rocksdb_options_t* opt); -extern ROCKSDB_LIBRARY_API void -rocksdb_options_set_bottommost_compression_options_max_dict_buffer_bytes( - rocksdb_options_t*, uint64_t, unsigned char); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_prefix_extractor( - rocksdb_options_t*, rocksdb_slicetransform_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_num_levels( - rocksdb_options_t*, int); -extern ROCKSDB_LIBRARY_API int rocksdb_options_get_num_levels( - rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void -rocksdb_options_set_level0_file_num_compaction_trigger(rocksdb_options_t*, int); -extern ROCKSDB_LIBRARY_API int -rocksdb_options_get_level0_file_num_compaction_trigger(rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void -rocksdb_options_set_level0_slowdown_writes_trigger(rocksdb_options_t*, int); -extern ROCKSDB_LIBRARY_API int -rocksdb_options_get_level0_slowdown_writes_trigger(rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_level0_stop_writes_trigger( - rocksdb_options_t*, int); -extern ROCKSDB_LIBRARY_API int rocksdb_options_get_level0_stop_writes_trigger( - rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_target_file_size_base( - rocksdb_options_t*, uint64_t); -extern ROCKSDB_LIBRARY_API uint64_t -rocksdb_options_get_target_file_size_base(rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_target_file_size_multiplier( - rocksdb_options_t*, int); -extern ROCKSDB_LIBRARY_API int rocksdb_options_get_target_file_size_multiplier( - rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_max_bytes_for_level_base( - rocksdb_options_t*, uint64_t); -extern ROCKSDB_LIBRARY_API uint64_t -rocksdb_options_get_max_bytes_for_level_base(rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void -rocksdb_options_set_level_compaction_dynamic_level_bytes(rocksdb_options_t*, - unsigned char); -extern ROCKSDB_LIBRARY_API unsigned char -rocksdb_options_get_level_compaction_dynamic_level_bytes(rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void -rocksdb_options_set_max_bytes_for_level_multiplier(rocksdb_options_t*, double); -extern ROCKSDB_LIBRARY_API double -rocksdb_options_get_max_bytes_for_level_multiplier(rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void -rocksdb_options_set_max_bytes_for_level_multiplier_additional( - rocksdb_options_t*, int* level_values, size_t num_levels); -extern ROCKSDB_LIBRARY_API void rocksdb_options_enable_statistics( - rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void -rocksdb_options_set_skip_stats_update_on_db_open(rocksdb_options_t* opt, - unsigned char val); -extern ROCKSDB_LIBRARY_API unsigned char -rocksdb_options_get_skip_stats_update_on_db_open(rocksdb_options_t* opt); -extern ROCKSDB_LIBRARY_API void -rocksdb_options_set_skip_checking_sst_file_sizes_on_db_open( - rocksdb_options_t* opt, unsigned char val); -extern ROCKSDB_LIBRARY_API unsigned char -rocksdb_options_get_skip_checking_sst_file_sizes_on_db_open( - rocksdb_options_t* opt); - -/* Blob Options Settings */ -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_enable_blob_files( - rocksdb_options_t* opt, unsigned char val); -extern ROCKSDB_LIBRARY_API unsigned char rocksdb_options_get_enable_blob_files( - rocksdb_options_t* opt); - -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_min_blob_size( - rocksdb_options_t* opt, uint64_t val); -extern ROCKSDB_LIBRARY_API uint64_t -rocksdb_options_get_min_blob_size(rocksdb_options_t* opt); - -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_blob_file_size( - rocksdb_options_t* opt, uint64_t val); -extern ROCKSDB_LIBRARY_API uint64_t -rocksdb_options_get_blob_file_size(rocksdb_options_t* opt); - -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_blob_compression_type( - rocksdb_options_t* opt, int val); -extern ROCKSDB_LIBRARY_API int rocksdb_options_get_blob_compression_type( - rocksdb_options_t* opt); - -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_enable_blob_gc( - rocksdb_options_t* opt, unsigned char val); -extern ROCKSDB_LIBRARY_API unsigned char rocksdb_options_get_enable_blob_gc( - rocksdb_options_t* opt); - -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_blob_gc_age_cutoff( - rocksdb_options_t* opt, double val); -extern ROCKSDB_LIBRARY_API double rocksdb_options_get_blob_gc_age_cutoff( - rocksdb_options_t* opt); - -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_blob_gc_force_threshold( - rocksdb_options_t* opt, double val); -extern ROCKSDB_LIBRARY_API double rocksdb_options_get_blob_gc_force_threshold( - rocksdb_options_t* opt); - -extern ROCKSDB_LIBRARY_API void -rocksdb_options_set_blob_compaction_readahead_size(rocksdb_options_t* opt, - uint64_t val); -extern ROCKSDB_LIBRARY_API uint64_t -rocksdb_options_get_blob_compaction_readahead_size(rocksdb_options_t* opt); - -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_blob_file_starting_level( - rocksdb_options_t* opt, int val); -extern ROCKSDB_LIBRARY_API int rocksdb_options_get_blob_file_starting_level( - rocksdb_options_t* opt); - -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_blob_cache( - rocksdb_options_t* opt, rocksdb_cache_t* blob_cache); - -enum { - rocksdb_prepopulate_blob_disable = 0, - rocksdb_prepopulate_blob_flush_only = 1 -}; - -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_prepopulate_blob_cache( - rocksdb_options_t* opt, int val); - -extern ROCKSDB_LIBRARY_API int rocksdb_options_get_prepopulate_blob_cache( - rocksdb_options_t* opt); - -/* returns a pointer to a malloc()-ed, null terminated string */ -extern ROCKSDB_LIBRARY_API char* rocksdb_options_statistics_get_string( - rocksdb_options_t* opt); - -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_max_write_buffer_number( - rocksdb_options_t*, int); -extern ROCKSDB_LIBRARY_API int rocksdb_options_get_max_write_buffer_number( - rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void -rocksdb_options_set_min_write_buffer_number_to_merge(rocksdb_options_t*, int); -extern ROCKSDB_LIBRARY_API int -rocksdb_options_get_min_write_buffer_number_to_merge(rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void -rocksdb_options_set_max_write_buffer_number_to_maintain(rocksdb_options_t*, - int); -extern ROCKSDB_LIBRARY_API int -rocksdb_options_get_max_write_buffer_number_to_maintain(rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void -rocksdb_options_set_max_write_buffer_size_to_maintain(rocksdb_options_t*, - int64_t); -extern ROCKSDB_LIBRARY_API int64_t -rocksdb_options_get_max_write_buffer_size_to_maintain(rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_enable_pipelined_write( - rocksdb_options_t*, unsigned char); -extern ROCKSDB_LIBRARY_API unsigned char -rocksdb_options_get_enable_pipelined_write(rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_unordered_write( - rocksdb_options_t*, unsigned char); -extern ROCKSDB_LIBRARY_API unsigned char rocksdb_options_get_unordered_write( - rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_max_subcompactions( - rocksdb_options_t*, uint32_t); -extern ROCKSDB_LIBRARY_API uint32_t -rocksdb_options_get_max_subcompactions(rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_max_background_jobs( - rocksdb_options_t*, int); -extern ROCKSDB_LIBRARY_API int rocksdb_options_get_max_background_jobs( - rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_max_background_compactions( - rocksdb_options_t*, int); -extern ROCKSDB_LIBRARY_API int rocksdb_options_get_max_background_compactions( - rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_max_background_flushes( - rocksdb_options_t*, int); -extern ROCKSDB_LIBRARY_API int rocksdb_options_get_max_background_flushes( - rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_max_log_file_size( - rocksdb_options_t*, size_t); -extern ROCKSDB_LIBRARY_API size_t -rocksdb_options_get_max_log_file_size(rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_log_file_time_to_roll( - rocksdb_options_t*, size_t); -extern ROCKSDB_LIBRARY_API size_t -rocksdb_options_get_log_file_time_to_roll(rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_keep_log_file_num( - rocksdb_options_t*, size_t); -extern ROCKSDB_LIBRARY_API size_t -rocksdb_options_get_keep_log_file_num(rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_recycle_log_file_num( - rocksdb_options_t*, size_t); -extern ROCKSDB_LIBRARY_API size_t -rocksdb_options_get_recycle_log_file_num(rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void -rocksdb_options_set_soft_pending_compaction_bytes_limit(rocksdb_options_t* opt, - size_t v); -extern ROCKSDB_LIBRARY_API size_t -rocksdb_options_get_soft_pending_compaction_bytes_limit(rocksdb_options_t* opt); -extern ROCKSDB_LIBRARY_API void -rocksdb_options_set_hard_pending_compaction_bytes_limit(rocksdb_options_t* opt, - size_t v); -extern ROCKSDB_LIBRARY_API size_t -rocksdb_options_get_hard_pending_compaction_bytes_limit(rocksdb_options_t* opt); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_max_manifest_file_size( - rocksdb_options_t*, size_t); -extern ROCKSDB_LIBRARY_API size_t -rocksdb_options_get_max_manifest_file_size(rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_table_cache_numshardbits( - rocksdb_options_t*, int); -extern ROCKSDB_LIBRARY_API int rocksdb_options_get_table_cache_numshardbits( - rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_arena_block_size( - rocksdb_options_t*, size_t); -extern ROCKSDB_LIBRARY_API size_t -rocksdb_options_get_arena_block_size(rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_use_fsync( - rocksdb_options_t*, int); -extern ROCKSDB_LIBRARY_API int rocksdb_options_get_use_fsync( - rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_db_log_dir( - rocksdb_options_t*, const char*); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_wal_dir(rocksdb_options_t*, - const char*); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_WAL_ttl_seconds( - rocksdb_options_t*, uint64_t); -extern ROCKSDB_LIBRARY_API uint64_t -rocksdb_options_get_WAL_ttl_seconds(rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_WAL_size_limit_MB( - rocksdb_options_t*, uint64_t); -extern ROCKSDB_LIBRARY_API uint64_t -rocksdb_options_get_WAL_size_limit_MB(rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_manifest_preallocation_size( - rocksdb_options_t*, size_t); -extern ROCKSDB_LIBRARY_API size_t -rocksdb_options_get_manifest_preallocation_size(rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_allow_mmap_reads( - rocksdb_options_t*, unsigned char); -extern ROCKSDB_LIBRARY_API unsigned char rocksdb_options_get_allow_mmap_reads( - rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_allow_mmap_writes( - rocksdb_options_t*, unsigned char); -extern ROCKSDB_LIBRARY_API unsigned char rocksdb_options_get_allow_mmap_writes( - rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_use_direct_reads( - rocksdb_options_t*, unsigned char); -extern ROCKSDB_LIBRARY_API unsigned char rocksdb_options_get_use_direct_reads( - rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void -rocksdb_options_set_use_direct_io_for_flush_and_compaction(rocksdb_options_t*, - unsigned char); -extern ROCKSDB_LIBRARY_API unsigned char -rocksdb_options_get_use_direct_io_for_flush_and_compaction(rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_is_fd_close_on_exec( - rocksdb_options_t*, unsigned char); -extern ROCKSDB_LIBRARY_API unsigned char -rocksdb_options_get_is_fd_close_on_exec(rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_stats_dump_period_sec( - rocksdb_options_t*, unsigned int); -extern ROCKSDB_LIBRARY_API unsigned int -rocksdb_options_get_stats_dump_period_sec(rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_stats_persist_period_sec( - rocksdb_options_t*, unsigned int); -extern ROCKSDB_LIBRARY_API unsigned int -rocksdb_options_get_stats_persist_period_sec(rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_advise_random_on_open( - rocksdb_options_t*, unsigned char); -extern ROCKSDB_LIBRARY_API unsigned char -rocksdb_options_get_advise_random_on_open(rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void -rocksdb_options_set_access_hint_on_compaction_start(rocksdb_options_t*, int); -extern ROCKSDB_LIBRARY_API int -rocksdb_options_get_access_hint_on_compaction_start(rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_use_adaptive_mutex( - rocksdb_options_t*, unsigned char); -extern ROCKSDB_LIBRARY_API unsigned char rocksdb_options_get_use_adaptive_mutex( - rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_bytes_per_sync( - rocksdb_options_t*, uint64_t); -extern ROCKSDB_LIBRARY_API uint64_t -rocksdb_options_get_bytes_per_sync(rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_wal_bytes_per_sync( - rocksdb_options_t*, uint64_t); -extern ROCKSDB_LIBRARY_API uint64_t -rocksdb_options_get_wal_bytes_per_sync(rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void -rocksdb_options_set_writable_file_max_buffer_size(rocksdb_options_t*, uint64_t); -extern ROCKSDB_LIBRARY_API uint64_t -rocksdb_options_get_writable_file_max_buffer_size(rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void -rocksdb_options_set_allow_concurrent_memtable_write(rocksdb_options_t*, - unsigned char); -extern ROCKSDB_LIBRARY_API unsigned char -rocksdb_options_get_allow_concurrent_memtable_write(rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void -rocksdb_options_set_enable_write_thread_adaptive_yield(rocksdb_options_t*, - unsigned char); -extern ROCKSDB_LIBRARY_API unsigned char -rocksdb_options_get_enable_write_thread_adaptive_yield(rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void -rocksdb_options_set_max_sequential_skip_in_iterations(rocksdb_options_t*, - uint64_t); -extern ROCKSDB_LIBRARY_API uint64_t -rocksdb_options_get_max_sequential_skip_in_iterations(rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_disable_auto_compactions( - rocksdb_options_t*, int); -extern ROCKSDB_LIBRARY_API unsigned char -rocksdb_options_get_disable_auto_compactions(rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_optimize_filters_for_hits( - rocksdb_options_t*, int); -extern ROCKSDB_LIBRARY_API unsigned char -rocksdb_options_get_optimize_filters_for_hits(rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void -rocksdb_options_set_delete_obsolete_files_period_micros(rocksdb_options_t*, - uint64_t); -extern ROCKSDB_LIBRARY_API uint64_t -rocksdb_options_get_delete_obsolete_files_period_micros(rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_options_prepare_for_bulk_load( - rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_memtable_vector_rep( - rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void -rocksdb_options_set_memtable_prefix_bloom_size_ratio(rocksdb_options_t*, - double); -extern ROCKSDB_LIBRARY_API double -rocksdb_options_get_memtable_prefix_bloom_size_ratio(rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_max_compaction_bytes( - rocksdb_options_t*, uint64_t); -extern ROCKSDB_LIBRARY_API uint64_t -rocksdb_options_get_max_compaction_bytes(rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_hash_skip_list_rep( - rocksdb_options_t*, size_t, int32_t, int32_t); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_hash_link_list_rep( - rocksdb_options_t*, size_t); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_plain_table_factory( - rocksdb_options_t*, uint32_t, int, double, size_t); - -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_min_level_to_compress( - rocksdb_options_t* opt, int level); - -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_memtable_huge_page_size( - rocksdb_options_t*, size_t); -extern ROCKSDB_LIBRARY_API size_t -rocksdb_options_get_memtable_huge_page_size(rocksdb_options_t*); - -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_max_successive_merges( - rocksdb_options_t*, size_t); -extern ROCKSDB_LIBRARY_API size_t -rocksdb_options_get_max_successive_merges(rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_bloom_locality( - rocksdb_options_t*, uint32_t); -extern ROCKSDB_LIBRARY_API uint32_t -rocksdb_options_get_bloom_locality(rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_inplace_update_support( - rocksdb_options_t*, unsigned char); -extern ROCKSDB_LIBRARY_API unsigned char -rocksdb_options_get_inplace_update_support(rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_inplace_update_num_locks( - rocksdb_options_t*, size_t); -extern ROCKSDB_LIBRARY_API size_t -rocksdb_options_get_inplace_update_num_locks(rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_report_bg_io_stats( - rocksdb_options_t*, int); -extern ROCKSDB_LIBRARY_API unsigned char rocksdb_options_get_report_bg_io_stats( - rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void -rocksdb_options_set_avoid_unnecessary_blocking_io(rocksdb_options_t*, - unsigned char); -extern ROCKSDB_LIBRARY_API unsigned char -rocksdb_options_get_avoid_unnecessary_blocking_io(rocksdb_options_t*); - -extern ROCKSDB_LIBRARY_API void -rocksdb_options_set_experimental_mempurge_threshold(rocksdb_options_t*, double); -extern ROCKSDB_LIBRARY_API double -rocksdb_options_get_experimental_mempurge_threshold(rocksdb_options_t*); - -enum { - rocksdb_tolerate_corrupted_tail_records_recovery = 0, - rocksdb_absolute_consistency_recovery = 1, - rocksdb_point_in_time_recovery = 2, - rocksdb_skip_any_corrupted_records_recovery = 3 -}; -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_wal_recovery_mode( - rocksdb_options_t*, int); -extern ROCKSDB_LIBRARY_API int rocksdb_options_get_wal_recovery_mode( - rocksdb_options_t*); - -enum { - rocksdb_no_compression = 0, - rocksdb_snappy_compression = 1, - rocksdb_zlib_compression = 2, - rocksdb_bz2_compression = 3, - rocksdb_lz4_compression = 4, - rocksdb_lz4hc_compression = 5, - rocksdb_xpress_compression = 6, - rocksdb_zstd_compression = 7 -}; -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_compression( - rocksdb_options_t*, int); -extern ROCKSDB_LIBRARY_API int rocksdb_options_get_compression( - rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_bottommost_compression( - rocksdb_options_t*, int); -extern ROCKSDB_LIBRARY_API int rocksdb_options_get_bottommost_compression( - rocksdb_options_t*); - -enum { - rocksdb_level_compaction = 0, - rocksdb_universal_compaction = 1, - rocksdb_fifo_compaction = 2 -}; -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_compaction_style( - rocksdb_options_t*, int); -extern ROCKSDB_LIBRARY_API int rocksdb_options_get_compaction_style( - rocksdb_options_t*); -extern ROCKSDB_LIBRARY_API void -rocksdb_options_set_universal_compaction_options( - rocksdb_options_t*, rocksdb_universal_compaction_options_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_fifo_compaction_options( - rocksdb_options_t* opt, rocksdb_fifo_compaction_options_t* fifo); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_ratelimiter( - rocksdb_options_t* opt, rocksdb_ratelimiter_t* limiter); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_atomic_flush( - rocksdb_options_t* opt, unsigned char); -extern ROCKSDB_LIBRARY_API unsigned char rocksdb_options_get_atomic_flush( - rocksdb_options_t* opt); - -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_row_cache( - rocksdb_options_t* opt, rocksdb_cache_t* cache); - -extern ROCKSDB_LIBRARY_API void -rocksdb_options_add_compact_on_deletion_collector_factory( - rocksdb_options_t*, size_t window_size, size_t num_dels_trigger); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_manual_wal_flush( - rocksdb_options_t* opt, unsigned char); -extern ROCKSDB_LIBRARY_API unsigned char rocksdb_options_get_manual_wal_flush( - rocksdb_options_t* opt); -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_wal_compression( - rocksdb_options_t* opt, int); -extern ROCKSDB_LIBRARY_API int rocksdb_options_get_wal_compression( - rocksdb_options_t* opt); - -/* RateLimiter */ -extern ROCKSDB_LIBRARY_API rocksdb_ratelimiter_t* rocksdb_ratelimiter_create( - int64_t rate_bytes_per_sec, int64_t refill_period_us, int32_t fairness); -extern ROCKSDB_LIBRARY_API void rocksdb_ratelimiter_destroy( - rocksdb_ratelimiter_t*); - -/* PerfContext */ -enum { - rocksdb_uninitialized = 0, - rocksdb_disable = 1, - rocksdb_enable_count = 2, - rocksdb_enable_time_except_for_mutex = 3, - rocksdb_enable_time = 4, - rocksdb_out_of_bounds = 5 -}; - -enum { - rocksdb_user_key_comparison_count = 0, - rocksdb_block_cache_hit_count, - rocksdb_block_read_count, - rocksdb_block_read_byte, - rocksdb_block_read_time, - rocksdb_block_checksum_time, - rocksdb_block_decompress_time, - rocksdb_get_read_bytes, - rocksdb_multiget_read_bytes, - rocksdb_iter_read_bytes, - rocksdb_internal_key_skipped_count, - rocksdb_internal_delete_skipped_count, - rocksdb_internal_recent_skipped_count, - rocksdb_internal_merge_count, - rocksdb_get_snapshot_time, - rocksdb_get_from_memtable_time, - rocksdb_get_from_memtable_count, - rocksdb_get_post_process_time, - rocksdb_get_from_output_files_time, - rocksdb_seek_on_memtable_time, - rocksdb_seek_on_memtable_count, - rocksdb_next_on_memtable_count, - rocksdb_prev_on_memtable_count, - rocksdb_seek_child_seek_time, - rocksdb_seek_child_seek_count, - rocksdb_seek_min_heap_time, - rocksdb_seek_max_heap_time, - rocksdb_seek_internal_seek_time, - rocksdb_find_next_user_entry_time, - rocksdb_write_wal_time, - rocksdb_write_memtable_time, - rocksdb_write_delay_time, - rocksdb_write_pre_and_post_process_time, - rocksdb_db_mutex_lock_nanos, - rocksdb_db_condition_wait_nanos, - rocksdb_merge_operator_time_nanos, - rocksdb_read_index_block_nanos, - rocksdb_read_filter_block_nanos, - rocksdb_new_table_block_iter_nanos, - rocksdb_new_table_iterator_nanos, - rocksdb_block_seek_nanos, - rocksdb_find_table_nanos, - rocksdb_bloom_memtable_hit_count, - rocksdb_bloom_memtable_miss_count, - rocksdb_bloom_sst_hit_count, - rocksdb_bloom_sst_miss_count, - rocksdb_key_lock_wait_time, - rocksdb_key_lock_wait_count, - rocksdb_env_new_sequential_file_nanos, - rocksdb_env_new_random_access_file_nanos, - rocksdb_env_new_writable_file_nanos, - rocksdb_env_reuse_writable_file_nanos, - rocksdb_env_new_random_rw_file_nanos, - rocksdb_env_new_directory_nanos, - rocksdb_env_file_exists_nanos, - rocksdb_env_get_children_nanos, - rocksdb_env_get_children_file_attributes_nanos, - rocksdb_env_delete_file_nanos, - rocksdb_env_create_dir_nanos, - rocksdb_env_create_dir_if_missing_nanos, - rocksdb_env_delete_dir_nanos, - rocksdb_env_get_file_size_nanos, - rocksdb_env_get_file_modification_time_nanos, - rocksdb_env_rename_file_nanos, - rocksdb_env_link_file_nanos, - rocksdb_env_lock_file_nanos, - rocksdb_env_unlock_file_nanos, - rocksdb_env_new_logger_nanos, - rocksdb_number_async_seek, - rocksdb_blob_cache_hit_count, - rocksdb_blob_read_count, - rocksdb_blob_read_byte, - rocksdb_blob_read_time, - rocksdb_blob_checksum_time, - rocksdb_blob_decompress_time, - rocksdb_internal_range_del_reseek_count, - rocksdb_total_metric_count = 78 -}; - -extern ROCKSDB_LIBRARY_API void rocksdb_set_perf_level(int); -extern ROCKSDB_LIBRARY_API rocksdb_perfcontext_t* rocksdb_perfcontext_create( - void); -extern ROCKSDB_LIBRARY_API void rocksdb_perfcontext_reset( - rocksdb_perfcontext_t* context); -extern ROCKSDB_LIBRARY_API char* rocksdb_perfcontext_report( - rocksdb_perfcontext_t* context, unsigned char exclude_zero_counters); -extern ROCKSDB_LIBRARY_API uint64_t -rocksdb_perfcontext_metric(rocksdb_perfcontext_t* context, int metric); -extern ROCKSDB_LIBRARY_API void rocksdb_perfcontext_destroy( - rocksdb_perfcontext_t* context); - -/* Compaction Filter */ - -extern ROCKSDB_LIBRARY_API rocksdb_compactionfilter_t* -rocksdb_compactionfilter_create( - void* state, void (*destructor)(void*), - unsigned char (*filter)(void*, int level, const char* key, - size_t key_length, const char* existing_value, - size_t value_length, char** new_value, - size_t* new_value_length, - unsigned char* value_changed), - const char* (*name)(void*)); -extern ROCKSDB_LIBRARY_API void rocksdb_compactionfilter_set_ignore_snapshots( - rocksdb_compactionfilter_t*, unsigned char); -extern ROCKSDB_LIBRARY_API void rocksdb_compactionfilter_destroy( - rocksdb_compactionfilter_t*); - -/* Compaction Filter Context */ - -extern ROCKSDB_LIBRARY_API unsigned char -rocksdb_compactionfiltercontext_is_full_compaction( - rocksdb_compactionfiltercontext_t* context); - -extern ROCKSDB_LIBRARY_API unsigned char -rocksdb_compactionfiltercontext_is_manual_compaction( - rocksdb_compactionfiltercontext_t* context); - -/* Compaction Filter Factory */ - -extern ROCKSDB_LIBRARY_API rocksdb_compactionfilterfactory_t* -rocksdb_compactionfilterfactory_create( - void* state, void (*destructor)(void*), - rocksdb_compactionfilter_t* (*create_compaction_filter)( - void*, rocksdb_compactionfiltercontext_t* context), - const char* (*name)(void*)); -extern ROCKSDB_LIBRARY_API void rocksdb_compactionfilterfactory_destroy( - rocksdb_compactionfilterfactory_t*); - -/* Comparator */ - -extern ROCKSDB_LIBRARY_API rocksdb_comparator_t* rocksdb_comparator_create( - void* state, void (*destructor)(void*), - int (*compare)(void*, const char* a, size_t alen, const char* b, - size_t blen), - const char* (*name)(void*)); -extern ROCKSDB_LIBRARY_API void rocksdb_comparator_destroy( - rocksdb_comparator_t*); - -extern ROCKSDB_LIBRARY_API rocksdb_comparator_t* -rocksdb_comparator_with_ts_create( - void* state, void (*destructor)(void*), - int (*compare)(void*, const char* a, size_t alen, const char* b, - size_t blen), - int (*compare_ts)(void*, const char* a_ts, size_t a_tslen, const char* b_ts, - size_t b_tslen), - int (*compare_without_ts)(void*, const char* a, size_t alen, - unsigned char a_has_ts, const char* b, - size_t blen, unsigned char b_has_ts), - const char* (*name)(void*), size_t timestamp_size); - -/* Filter policy */ - -extern ROCKSDB_LIBRARY_API void rocksdb_filterpolicy_destroy( - rocksdb_filterpolicy_t*); - -extern ROCKSDB_LIBRARY_API rocksdb_filterpolicy_t* -rocksdb_filterpolicy_create_bloom(double bits_per_key); -extern ROCKSDB_LIBRARY_API rocksdb_filterpolicy_t* -rocksdb_filterpolicy_create_bloom_full(double bits_per_key); -extern ROCKSDB_LIBRARY_API rocksdb_filterpolicy_t* -rocksdb_filterpolicy_create_ribbon(double bloom_equivalent_bits_per_key); -extern ROCKSDB_LIBRARY_API rocksdb_filterpolicy_t* -rocksdb_filterpolicy_create_ribbon_hybrid(double bloom_equivalent_bits_per_key, - int bloom_before_level); - -/* Merge Operator */ - -extern ROCKSDB_LIBRARY_API rocksdb_mergeoperator_t* -rocksdb_mergeoperator_create( - void* state, void (*destructor)(void*), - char* (*full_merge)(void*, const char* key, size_t key_length, - const char* existing_value, - size_t existing_value_length, - const char* const* operands_list, - const size_t* operands_list_length, int num_operands, - unsigned char* success, size_t* new_value_length), - char* (*partial_merge)(void*, const char* key, size_t key_length, - const char* const* operands_list, - const size_t* operands_list_length, int num_operands, - unsigned char* success, size_t* new_value_length), - void (*delete_value)(void*, const char* value, size_t value_length), - const char* (*name)(void*)); -extern ROCKSDB_LIBRARY_API void rocksdb_mergeoperator_destroy( - rocksdb_mergeoperator_t*); - -/* Read options */ - -extern ROCKSDB_LIBRARY_API rocksdb_readoptions_t* rocksdb_readoptions_create( - void); -extern ROCKSDB_LIBRARY_API void rocksdb_readoptions_destroy( - rocksdb_readoptions_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_readoptions_set_verify_checksums( - rocksdb_readoptions_t*, unsigned char); -extern ROCKSDB_LIBRARY_API unsigned char -rocksdb_readoptions_get_verify_checksums(rocksdb_readoptions_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_readoptions_set_fill_cache( - rocksdb_readoptions_t*, unsigned char); -extern ROCKSDB_LIBRARY_API unsigned char rocksdb_readoptions_get_fill_cache( - rocksdb_readoptions_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_readoptions_set_snapshot( - rocksdb_readoptions_t*, const rocksdb_snapshot_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_readoptions_set_iterate_upper_bound( - rocksdb_readoptions_t*, const char* key, size_t keylen); -extern ROCKSDB_LIBRARY_API void rocksdb_readoptions_set_iterate_lower_bound( - rocksdb_readoptions_t*, const char* key, size_t keylen); -extern ROCKSDB_LIBRARY_API void rocksdb_readoptions_set_read_tier( - rocksdb_readoptions_t*, int); -extern ROCKSDB_LIBRARY_API int rocksdb_readoptions_get_read_tier( - rocksdb_readoptions_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_readoptions_set_tailing( - rocksdb_readoptions_t*, unsigned char); -extern ROCKSDB_LIBRARY_API unsigned char rocksdb_readoptions_get_tailing( - rocksdb_readoptions_t*); -// The functionality that this option controlled has been removed. -extern ROCKSDB_LIBRARY_API void rocksdb_readoptions_set_managed( - rocksdb_readoptions_t*, unsigned char); -extern ROCKSDB_LIBRARY_API void rocksdb_readoptions_set_readahead_size( - rocksdb_readoptions_t*, size_t); -extern ROCKSDB_LIBRARY_API size_t -rocksdb_readoptions_get_readahead_size(rocksdb_readoptions_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_readoptions_set_prefix_same_as_start( - rocksdb_readoptions_t*, unsigned char); -extern ROCKSDB_LIBRARY_API unsigned char -rocksdb_readoptions_get_prefix_same_as_start(rocksdb_readoptions_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_readoptions_set_pin_data( - rocksdb_readoptions_t*, unsigned char); -extern ROCKSDB_LIBRARY_API unsigned char rocksdb_readoptions_get_pin_data( - rocksdb_readoptions_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_readoptions_set_total_order_seek( - rocksdb_readoptions_t*, unsigned char); -extern ROCKSDB_LIBRARY_API unsigned char -rocksdb_readoptions_get_total_order_seek(rocksdb_readoptions_t*); -extern ROCKSDB_LIBRARY_API void -rocksdb_readoptions_set_max_skippable_internal_keys(rocksdb_readoptions_t*, - uint64_t); -extern ROCKSDB_LIBRARY_API uint64_t -rocksdb_readoptions_get_max_skippable_internal_keys(rocksdb_readoptions_t*); -extern ROCKSDB_LIBRARY_API void -rocksdb_readoptions_set_background_purge_on_iterator_cleanup( - rocksdb_readoptions_t*, unsigned char); -extern ROCKSDB_LIBRARY_API unsigned char -rocksdb_readoptions_get_background_purge_on_iterator_cleanup( - rocksdb_readoptions_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_readoptions_set_ignore_range_deletions( - rocksdb_readoptions_t*, unsigned char); -extern ROCKSDB_LIBRARY_API unsigned char -rocksdb_readoptions_get_ignore_range_deletions(rocksdb_readoptions_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_readoptions_set_deadline( - rocksdb_readoptions_t*, uint64_t microseconds); -extern ROCKSDB_LIBRARY_API uint64_t -rocksdb_readoptions_get_deadline(rocksdb_readoptions_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_readoptions_set_io_timeout( - rocksdb_readoptions_t*, uint64_t microseconds); -extern ROCKSDB_LIBRARY_API uint64_t -rocksdb_readoptions_get_io_timeout(rocksdb_readoptions_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_readoptions_set_async_io( - rocksdb_readoptions_t*, unsigned char); -extern ROCKSDB_LIBRARY_API unsigned char rocksdb_readoptions_get_async_io( - rocksdb_readoptions_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_readoptions_set_timestamp( - rocksdb_readoptions_t*, const char* ts, size_t tslen); -extern ROCKSDB_LIBRARY_API void rocksdb_readoptions_set_iter_start_ts( - rocksdb_readoptions_t*, const char* ts, size_t tslen); - -/* Write options */ - -extern ROCKSDB_LIBRARY_API rocksdb_writeoptions_t* rocksdb_writeoptions_create( - void); -extern ROCKSDB_LIBRARY_API void rocksdb_writeoptions_destroy( - rocksdb_writeoptions_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_writeoptions_set_sync( - rocksdb_writeoptions_t*, unsigned char); -extern ROCKSDB_LIBRARY_API unsigned char rocksdb_writeoptions_get_sync( - rocksdb_writeoptions_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_writeoptions_disable_WAL( - rocksdb_writeoptions_t* opt, int disable); -extern ROCKSDB_LIBRARY_API unsigned char rocksdb_writeoptions_get_disable_WAL( - rocksdb_writeoptions_t* opt); -extern ROCKSDB_LIBRARY_API void -rocksdb_writeoptions_set_ignore_missing_column_families(rocksdb_writeoptions_t*, - unsigned char); -extern ROCKSDB_LIBRARY_API unsigned char -rocksdb_writeoptions_get_ignore_missing_column_families( - rocksdb_writeoptions_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_writeoptions_set_no_slowdown( - rocksdb_writeoptions_t*, unsigned char); -extern ROCKSDB_LIBRARY_API unsigned char rocksdb_writeoptions_get_no_slowdown( - rocksdb_writeoptions_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_writeoptions_set_low_pri( - rocksdb_writeoptions_t*, unsigned char); -extern ROCKSDB_LIBRARY_API unsigned char rocksdb_writeoptions_get_low_pri( - rocksdb_writeoptions_t*); -extern ROCKSDB_LIBRARY_API void -rocksdb_writeoptions_set_memtable_insert_hint_per_batch(rocksdb_writeoptions_t*, - unsigned char); -extern ROCKSDB_LIBRARY_API unsigned char -rocksdb_writeoptions_get_memtable_insert_hint_per_batch( - rocksdb_writeoptions_t*); - -/* Compact range options */ - -extern ROCKSDB_LIBRARY_API rocksdb_compactoptions_t* -rocksdb_compactoptions_create(void); -extern ROCKSDB_LIBRARY_API void rocksdb_compactoptions_destroy( - rocksdb_compactoptions_t*); -extern ROCKSDB_LIBRARY_API void -rocksdb_compactoptions_set_exclusive_manual_compaction( - rocksdb_compactoptions_t*, unsigned char); -extern ROCKSDB_LIBRARY_API unsigned char -rocksdb_compactoptions_get_exclusive_manual_compaction( - rocksdb_compactoptions_t*); -extern ROCKSDB_LIBRARY_API void -rocksdb_compactoptions_set_bottommost_level_compaction( - rocksdb_compactoptions_t*, unsigned char); -extern ROCKSDB_LIBRARY_API unsigned char -rocksdb_compactoptions_get_bottommost_level_compaction( - rocksdb_compactoptions_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_compactoptions_set_change_level( - rocksdb_compactoptions_t*, unsigned char); -extern ROCKSDB_LIBRARY_API unsigned char -rocksdb_compactoptions_get_change_level(rocksdb_compactoptions_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_compactoptions_set_target_level( - rocksdb_compactoptions_t*, int); -extern ROCKSDB_LIBRARY_API int rocksdb_compactoptions_get_target_level( - rocksdb_compactoptions_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_compactoptions_set_full_history_ts_low( - rocksdb_compactoptions_t*, char* ts, size_t tslen); - -/* Flush options */ - -extern ROCKSDB_LIBRARY_API rocksdb_flushoptions_t* rocksdb_flushoptions_create( - void); -extern ROCKSDB_LIBRARY_API void rocksdb_flushoptions_destroy( - rocksdb_flushoptions_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_flushoptions_set_wait( - rocksdb_flushoptions_t*, unsigned char); -extern ROCKSDB_LIBRARY_API unsigned char rocksdb_flushoptions_get_wait( - rocksdb_flushoptions_t*); - -/* Memory allocator */ - -extern ROCKSDB_LIBRARY_API rocksdb_memory_allocator_t* -rocksdb_jemalloc_nodump_allocator_create(char** errptr); -extern ROCKSDB_LIBRARY_API void rocksdb_memory_allocator_destroy( - rocksdb_memory_allocator_t*); - -/* Cache */ - -extern ROCKSDB_LIBRARY_API rocksdb_lru_cache_options_t* -rocksdb_lru_cache_options_create(void); -extern ROCKSDB_LIBRARY_API void rocksdb_lru_cache_options_destroy( - rocksdb_lru_cache_options_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_lru_cache_options_set_capacity( - rocksdb_lru_cache_options_t*, size_t); -extern ROCKSDB_LIBRARY_API void rocksdb_lru_cache_options_set_num_shard_bits( - rocksdb_lru_cache_options_t*, int); -extern ROCKSDB_LIBRARY_API void rocksdb_lru_cache_options_set_memory_allocator( - rocksdb_lru_cache_options_t*, rocksdb_memory_allocator_t*); - -extern ROCKSDB_LIBRARY_API rocksdb_cache_t* rocksdb_cache_create_lru( - size_t capacity); -extern ROCKSDB_LIBRARY_API rocksdb_cache_t* -rocksdb_cache_create_lru_with_strict_capacity_limit(size_t capacity); -extern ROCKSDB_LIBRARY_API rocksdb_cache_t* rocksdb_cache_create_lru_opts( - rocksdb_lru_cache_options_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_cache_destroy(rocksdb_cache_t* cache); -extern ROCKSDB_LIBRARY_API void rocksdb_cache_disown_data( - rocksdb_cache_t* cache); -extern ROCKSDB_LIBRARY_API void rocksdb_cache_set_capacity( - rocksdb_cache_t* cache, size_t capacity); -extern ROCKSDB_LIBRARY_API size_t -rocksdb_cache_get_capacity(rocksdb_cache_t* cache); -extern ROCKSDB_LIBRARY_API size_t -rocksdb_cache_get_usage(rocksdb_cache_t* cache); -extern ROCKSDB_LIBRARY_API size_t -rocksdb_cache_get_pinned_usage(rocksdb_cache_t* cache); - -/* HyperClockCache */ -extern ROCKSDB_LIBRARY_API rocksdb_hyper_clock_cache_options_t* -rocksdb_hyper_clock_cache_options_create(size_t capacity, - size_t estimated_entry_charge); -extern ROCKSDB_LIBRARY_API void rocksdb_hyper_clock_cache_options_destroy( - rocksdb_hyper_clock_cache_options_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_hyper_clock_cache_options_set_capacity( - rocksdb_hyper_clock_cache_options_t*, size_t); -extern ROCKSDB_LIBRARY_API void -rocksdb_hyper_clock_cache_options_set_estimated_entry_charge( - rocksdb_hyper_clock_cache_options_t*, size_t); -extern ROCKSDB_LIBRARY_API void -rocksdb_hyper_clock_cache_options_set_num_shard_bits( - rocksdb_hyper_clock_cache_options_t*, int); -extern ROCKSDB_LIBRARY_API void -rocksdb_hyper_clock_cache_options_set_memory_allocator( - rocksdb_hyper_clock_cache_options_t*, rocksdb_memory_allocator_t*); - -extern ROCKSDB_LIBRARY_API rocksdb_cache_t* rocksdb_cache_create_hyper_clock( - size_t capacity, size_t estimated_entry_charge); -extern ROCKSDB_LIBRARY_API rocksdb_cache_t* -rocksdb_cache_create_hyper_clock_opts(rocksdb_hyper_clock_cache_options_t*); - -/* DBPath */ - -extern ROCKSDB_LIBRARY_API rocksdb_dbpath_t* rocksdb_dbpath_create( - const char* path, uint64_t target_size); -extern ROCKSDB_LIBRARY_API void rocksdb_dbpath_destroy(rocksdb_dbpath_t*); - -/* Env */ - -extern ROCKSDB_LIBRARY_API rocksdb_env_t* rocksdb_create_default_env(void); -extern ROCKSDB_LIBRARY_API rocksdb_env_t* rocksdb_create_mem_env(void); -extern ROCKSDB_LIBRARY_API void rocksdb_env_set_background_threads( - rocksdb_env_t* env, int n); -extern ROCKSDB_LIBRARY_API int rocksdb_env_get_background_threads( - rocksdb_env_t* env); -extern ROCKSDB_LIBRARY_API void -rocksdb_env_set_high_priority_background_threads(rocksdb_env_t* env, int n); -extern ROCKSDB_LIBRARY_API int rocksdb_env_get_high_priority_background_threads( - rocksdb_env_t* env); -extern ROCKSDB_LIBRARY_API void rocksdb_env_set_low_priority_background_threads( - rocksdb_env_t* env, int n); -extern ROCKSDB_LIBRARY_API int rocksdb_env_get_low_priority_background_threads( - rocksdb_env_t* env); -extern ROCKSDB_LIBRARY_API void -rocksdb_env_set_bottom_priority_background_threads(rocksdb_env_t* env, int n); -extern ROCKSDB_LIBRARY_API int -rocksdb_env_get_bottom_priority_background_threads(rocksdb_env_t* env); -extern ROCKSDB_LIBRARY_API void rocksdb_env_join_all_threads( - rocksdb_env_t* env); -extern ROCKSDB_LIBRARY_API void rocksdb_env_lower_thread_pool_io_priority( - rocksdb_env_t* env); -extern ROCKSDB_LIBRARY_API void -rocksdb_env_lower_high_priority_thread_pool_io_priority(rocksdb_env_t* env); -extern ROCKSDB_LIBRARY_API void rocksdb_env_lower_thread_pool_cpu_priority( - rocksdb_env_t* env); -extern ROCKSDB_LIBRARY_API void -rocksdb_env_lower_high_priority_thread_pool_cpu_priority(rocksdb_env_t* env); - -extern ROCKSDB_LIBRARY_API void rocksdb_env_destroy(rocksdb_env_t*); - -extern ROCKSDB_LIBRARY_API rocksdb_envoptions_t* rocksdb_envoptions_create( - void); -extern ROCKSDB_LIBRARY_API void rocksdb_envoptions_destroy( - rocksdb_envoptions_t* opt); -extern ROCKSDB_LIBRARY_API void rocksdb_create_dir_if_missing( - rocksdb_env_t* env, const char* path, char** errptr); - -/* SstFile */ - -extern ROCKSDB_LIBRARY_API rocksdb_sstfilewriter_t* -rocksdb_sstfilewriter_create(const rocksdb_envoptions_t* env, - const rocksdb_options_t* io_options); -extern ROCKSDB_LIBRARY_API rocksdb_sstfilewriter_t* -rocksdb_sstfilewriter_create_with_comparator( - const rocksdb_envoptions_t* env, const rocksdb_options_t* io_options, - const rocksdb_comparator_t* comparator); -extern ROCKSDB_LIBRARY_API void rocksdb_sstfilewriter_open( - rocksdb_sstfilewriter_t* writer, const char* name, char** errptr); -extern ROCKSDB_LIBRARY_API void rocksdb_sstfilewriter_add( - rocksdb_sstfilewriter_t* writer, const char* key, size_t keylen, - const char* val, size_t vallen, char** errptr); -extern ROCKSDB_LIBRARY_API void rocksdb_sstfilewriter_put( - rocksdb_sstfilewriter_t* writer, const char* key, size_t keylen, - const char* val, size_t vallen, char** errptr); -extern ROCKSDB_LIBRARY_API void rocksdb_sstfilewriter_put_with_ts( - rocksdb_sstfilewriter_t* writer, const char* key, size_t keylen, - const char* ts, size_t tslen, const char* val, size_t vallen, - char** errptr); -extern ROCKSDB_LIBRARY_API void rocksdb_sstfilewriter_merge( - rocksdb_sstfilewriter_t* writer, const char* key, size_t keylen, - const char* val, size_t vallen, char** errptr); -extern ROCKSDB_LIBRARY_API void rocksdb_sstfilewriter_delete( - rocksdb_sstfilewriter_t* writer, const char* key, size_t keylen, - char** errptr); -extern ROCKSDB_LIBRARY_API void rocksdb_sstfilewriter_delete_with_ts( - rocksdb_sstfilewriter_t* writer, const char* key, size_t keylen, - const char* ts, size_t tslen, char** errptr); -extern ROCKSDB_LIBRARY_API void rocksdb_sstfilewriter_delete_range( - rocksdb_sstfilewriter_t* writer, const char* begin_key, size_t begin_keylen, - const char* end_key, size_t end_keylen, char** errptr); -extern ROCKSDB_LIBRARY_API void rocksdb_sstfilewriter_finish( - rocksdb_sstfilewriter_t* writer, char** errptr); -extern ROCKSDB_LIBRARY_API void rocksdb_sstfilewriter_file_size( - rocksdb_sstfilewriter_t* writer, uint64_t* file_size); -extern ROCKSDB_LIBRARY_API void rocksdb_sstfilewriter_destroy( - rocksdb_sstfilewriter_t* writer); -extern ROCKSDB_LIBRARY_API rocksdb_ingestexternalfileoptions_t* -rocksdb_ingestexternalfileoptions_create(void); -extern ROCKSDB_LIBRARY_API void -rocksdb_ingestexternalfileoptions_set_move_files( - rocksdb_ingestexternalfileoptions_t* opt, unsigned char move_files); -extern ROCKSDB_LIBRARY_API void -rocksdb_ingestexternalfileoptions_set_snapshot_consistency( - rocksdb_ingestexternalfileoptions_t* opt, - unsigned char snapshot_consistency); -extern ROCKSDB_LIBRARY_API void -rocksdb_ingestexternalfileoptions_set_allow_global_seqno( - rocksdb_ingestexternalfileoptions_t* opt, unsigned char allow_global_seqno); -extern ROCKSDB_LIBRARY_API void -rocksdb_ingestexternalfileoptions_set_allow_blocking_flush( - rocksdb_ingestexternalfileoptions_t* opt, - unsigned char allow_blocking_flush); -extern ROCKSDB_LIBRARY_API void -rocksdb_ingestexternalfileoptions_set_ingest_behind( - rocksdb_ingestexternalfileoptions_t* opt, unsigned char ingest_behind); -extern ROCKSDB_LIBRARY_API void -rocksdb_ingestexternalfileoptions_set_fail_if_not_bottommost_level( - rocksdb_ingestexternalfileoptions_t* opt, - unsigned char fail_if_not_bottommost_level); - -extern ROCKSDB_LIBRARY_API void rocksdb_ingestexternalfileoptions_destroy( - rocksdb_ingestexternalfileoptions_t* opt); - -extern ROCKSDB_LIBRARY_API void rocksdb_ingest_external_file( - rocksdb_t* db, const char* const* file_list, const size_t list_len, - const rocksdb_ingestexternalfileoptions_t* opt, char** errptr); -extern ROCKSDB_LIBRARY_API void rocksdb_ingest_external_file_cf( - rocksdb_t* db, rocksdb_column_family_handle_t* handle, - const char* const* file_list, const size_t list_len, - const rocksdb_ingestexternalfileoptions_t* opt, char** errptr); - -extern ROCKSDB_LIBRARY_API void rocksdb_try_catch_up_with_primary( - rocksdb_t* db, char** errptr); - -/* SliceTransform */ - -extern ROCKSDB_LIBRARY_API rocksdb_slicetransform_t* -rocksdb_slicetransform_create( - void* state, void (*destructor)(void*), - char* (*transform)(void*, const char* key, size_t length, - size_t* dst_length), - unsigned char (*in_domain)(void*, const char* key, size_t length), - unsigned char (*in_range)(void*, const char* key, size_t length), - const char* (*name)(void*)); -extern ROCKSDB_LIBRARY_API rocksdb_slicetransform_t* - rocksdb_slicetransform_create_fixed_prefix(size_t); -extern ROCKSDB_LIBRARY_API rocksdb_slicetransform_t* -rocksdb_slicetransform_create_noop(void); -extern ROCKSDB_LIBRARY_API void rocksdb_slicetransform_destroy( - rocksdb_slicetransform_t*); - -/* Universal Compaction options */ - -enum { - rocksdb_similar_size_compaction_stop_style = 0, - rocksdb_total_size_compaction_stop_style = 1 -}; - -extern ROCKSDB_LIBRARY_API rocksdb_universal_compaction_options_t* -rocksdb_universal_compaction_options_create(void); -extern ROCKSDB_LIBRARY_API void -rocksdb_universal_compaction_options_set_size_ratio( - rocksdb_universal_compaction_options_t*, int); -extern ROCKSDB_LIBRARY_API int -rocksdb_universal_compaction_options_get_size_ratio( - rocksdb_universal_compaction_options_t*); -extern ROCKSDB_LIBRARY_API void -rocksdb_universal_compaction_options_set_min_merge_width( - rocksdb_universal_compaction_options_t*, int); -extern ROCKSDB_LIBRARY_API int -rocksdb_universal_compaction_options_get_min_merge_width( - rocksdb_universal_compaction_options_t*); -extern ROCKSDB_LIBRARY_API void -rocksdb_universal_compaction_options_set_max_merge_width( - rocksdb_universal_compaction_options_t*, int); -extern ROCKSDB_LIBRARY_API int -rocksdb_universal_compaction_options_get_max_merge_width( - rocksdb_universal_compaction_options_t*); -extern ROCKSDB_LIBRARY_API void -rocksdb_universal_compaction_options_set_max_size_amplification_percent( - rocksdb_universal_compaction_options_t*, int); -extern ROCKSDB_LIBRARY_API int -rocksdb_universal_compaction_options_get_max_size_amplification_percent( - rocksdb_universal_compaction_options_t*); -extern ROCKSDB_LIBRARY_API void -rocksdb_universal_compaction_options_set_compression_size_percent( - rocksdb_universal_compaction_options_t*, int); -extern ROCKSDB_LIBRARY_API int -rocksdb_universal_compaction_options_get_compression_size_percent( - rocksdb_universal_compaction_options_t*); -extern ROCKSDB_LIBRARY_API void -rocksdb_universal_compaction_options_set_stop_style( - rocksdb_universal_compaction_options_t*, int); -extern ROCKSDB_LIBRARY_API int -rocksdb_universal_compaction_options_get_stop_style( - rocksdb_universal_compaction_options_t*); -extern ROCKSDB_LIBRARY_API void rocksdb_universal_compaction_options_destroy( - rocksdb_universal_compaction_options_t*); - -extern ROCKSDB_LIBRARY_API rocksdb_fifo_compaction_options_t* -rocksdb_fifo_compaction_options_create(void); -extern ROCKSDB_LIBRARY_API void -rocksdb_fifo_compaction_options_set_allow_compaction( - rocksdb_fifo_compaction_options_t* fifo_opts, unsigned char allow_compaction); -extern ROCKSDB_LIBRARY_API unsigned char -rocksdb_fifo_compaction_options_get_allow_compaction( - rocksdb_fifo_compaction_options_t* fifo_opts); -extern ROCKSDB_LIBRARY_API void -rocksdb_fifo_compaction_options_set_max_table_files_size( - rocksdb_fifo_compaction_options_t* fifo_opts, uint64_t size); -extern ROCKSDB_LIBRARY_API uint64_t -rocksdb_fifo_compaction_options_get_max_table_files_size( - rocksdb_fifo_compaction_options_t* fifo_opts); -extern ROCKSDB_LIBRARY_API void rocksdb_fifo_compaction_options_destroy( - rocksdb_fifo_compaction_options_t* fifo_opts); - -extern ROCKSDB_LIBRARY_API int rocksdb_livefiles_count( - const rocksdb_livefiles_t*); -extern ROCKSDB_LIBRARY_API const char* rocksdb_livefiles_column_family_name( - const rocksdb_livefiles_t*, int index); -extern ROCKSDB_LIBRARY_API const char* rocksdb_livefiles_name( - const rocksdb_livefiles_t*, int index); -extern ROCKSDB_LIBRARY_API int rocksdb_livefiles_level( - const rocksdb_livefiles_t*, int index); -extern ROCKSDB_LIBRARY_API size_t -rocksdb_livefiles_size(const rocksdb_livefiles_t*, int index); -extern ROCKSDB_LIBRARY_API const char* rocksdb_livefiles_smallestkey( - const rocksdb_livefiles_t*, int index, size_t* size); -extern ROCKSDB_LIBRARY_API const char* rocksdb_livefiles_largestkey( - const rocksdb_livefiles_t*, int index, size_t* size); -extern ROCKSDB_LIBRARY_API uint64_t -rocksdb_livefiles_entries(const rocksdb_livefiles_t*, int index); -extern ROCKSDB_LIBRARY_API uint64_t -rocksdb_livefiles_deletions(const rocksdb_livefiles_t*, int index); -extern ROCKSDB_LIBRARY_API void rocksdb_livefiles_destroy( - const rocksdb_livefiles_t*); - -/* Utility Helpers */ - -extern ROCKSDB_LIBRARY_API void rocksdb_get_options_from_string( - const rocksdb_options_t* base_options, const char* opts_str, - rocksdb_options_t* new_options, char** errptr); - -extern ROCKSDB_LIBRARY_API void rocksdb_delete_file_in_range( - rocksdb_t* db, const char* start_key, size_t start_key_len, - const char* limit_key, size_t limit_key_len, char** errptr); - -extern ROCKSDB_LIBRARY_API void rocksdb_delete_file_in_range_cf( - rocksdb_t* db, rocksdb_column_family_handle_t* column_family, - const char* start_key, size_t start_key_len, const char* limit_key, - size_t limit_key_len, char** errptr); - -/* MetaData */ - -extern ROCKSDB_LIBRARY_API rocksdb_column_family_metadata_t* -rocksdb_get_column_family_metadata(rocksdb_t* db); - -/** - * Returns the rocksdb_column_family_metadata_t of the specified - * column family. - * - * Note that the caller is responsible to release the returned memory - * using rocksdb_column_family_metadata_destroy. - */ -extern ROCKSDB_LIBRARY_API rocksdb_column_family_metadata_t* -rocksdb_get_column_family_metadata_cf( - rocksdb_t* db, rocksdb_column_family_handle_t* column_family); - -extern ROCKSDB_LIBRARY_API void rocksdb_column_family_metadata_destroy( - rocksdb_column_family_metadata_t* cf_meta); - -extern ROCKSDB_LIBRARY_API uint64_t rocksdb_column_family_metadata_get_size( - rocksdb_column_family_metadata_t* cf_meta); - -extern ROCKSDB_LIBRARY_API size_t rocksdb_column_family_metadata_get_file_count( - rocksdb_column_family_metadata_t* cf_meta); - -extern ROCKSDB_LIBRARY_API char* rocksdb_column_family_metadata_get_name( - rocksdb_column_family_metadata_t* cf_meta); - -extern ROCKSDB_LIBRARY_API size_t -rocksdb_column_family_metadata_get_level_count( - rocksdb_column_family_metadata_t* cf_meta); - -/** - * Returns the rocksdb_level_metadata_t of the ith level from the specified - * column family metadata. - * - * If the specified i is greater than or equal to the number of levels - * in the specified column family, then NULL will be returned. - * - * Note that the caller is responsible to release the returned memory - * using rocksdb_level_metadata_destroy before releasing its parent - * rocksdb_column_family_metadata_t. - */ -extern ROCKSDB_LIBRARY_API rocksdb_level_metadata_t* -rocksdb_column_family_metadata_get_level_metadata( - rocksdb_column_family_metadata_t* cf_meta, size_t i); - -/** - * Releases the specified rocksdb_level_metadata_t. - * - * Note that the specified rocksdb_level_metadata_t must be released - * before the release of its parent rocksdb_column_family_metadata_t. - */ -extern ROCKSDB_LIBRARY_API void rocksdb_level_metadata_destroy( - rocksdb_level_metadata_t* level_meta); - -extern ROCKSDB_LIBRARY_API int rocksdb_level_metadata_get_level( - rocksdb_level_metadata_t* level_meta); - -extern ROCKSDB_LIBRARY_API uint64_t -rocksdb_level_metadata_get_size(rocksdb_level_metadata_t* level_meta); - -extern ROCKSDB_LIBRARY_API size_t -rocksdb_level_metadata_get_file_count(rocksdb_level_metadata_t* level_meta); - -/** - * Returns the sst_file_metadata_t of the ith file from the specified level - * metadata. - * - * If the specified i is greater than or equal to the number of files - * in the specified level, then NULL will be returned. - * - * Note that the caller is responsible to release the returned memory - * using rocksdb_sst_file_metadata_destroy before releasing its - * parent rocksdb_level_metadata_t. - */ -extern ROCKSDB_LIBRARY_API rocksdb_sst_file_metadata_t* -rocksdb_level_metadata_get_sst_file_metadata( - rocksdb_level_metadata_t* level_meta, size_t i); - -/** - * Releases the specified rocksdb_sst_file_metadata_t. - * - * Note that the specified rocksdb_sst_file_metadata_t must be released - * before the release of its parent rocksdb_level_metadata_t. - */ -extern ROCKSDB_LIBRARY_API void rocksdb_sst_file_metadata_destroy( - rocksdb_sst_file_metadata_t* file_meta); - -extern ROCKSDB_LIBRARY_API char* -rocksdb_sst_file_metadata_get_relative_filename( - rocksdb_sst_file_metadata_t* file_meta); - -extern ROCKSDB_LIBRARY_API uint64_t -rocksdb_sst_file_metadata_get_size(rocksdb_sst_file_metadata_t* file_meta); - -/** - * Returns the smallest key of the specified sst file. - * The caller is responsible for releasing the returned memory. - * - * @param file_meta the metadata of an SST file to obtain its smallest key. - * @param len the out value which will contain the length of the returned key - * after the function call. - */ -extern ROCKSDB_LIBRARY_API char* rocksdb_sst_file_metadata_get_smallestkey( - rocksdb_sst_file_metadata_t* file_meta, size_t* len); - -/** - * Returns the smallest key of the specified sst file. - * The caller is responsible for releasing the returned memory. - * - * @param file_meta the metadata of an SST file to obtain its smallest key. - * @param len the out value which will contain the length of the returned key - * after the function call. - */ -extern ROCKSDB_LIBRARY_API char* rocksdb_sst_file_metadata_get_largestkey( - rocksdb_sst_file_metadata_t* file_meta, size_t* len); - -/* Transactions */ - -extern ROCKSDB_LIBRARY_API rocksdb_column_family_handle_t* -rocksdb_transactiondb_create_column_family( - rocksdb_transactiondb_t* txn_db, - const rocksdb_options_t* column_family_options, - const char* column_family_name, char** errptr); - -extern ROCKSDB_LIBRARY_API rocksdb_transactiondb_t* rocksdb_transactiondb_open( - const rocksdb_options_t* options, - const rocksdb_transactiondb_options_t* txn_db_options, const char* name, - char** errptr); - -extern ROCKSDB_LIBRARY_API rocksdb_transactiondb_t* -rocksdb_transactiondb_open_column_families( - const rocksdb_options_t* options, - const rocksdb_transactiondb_options_t* txn_db_options, const char* name, - int num_column_families, const char* const* column_family_names, - const rocksdb_options_t* const* column_family_options, - rocksdb_column_family_handle_t** column_family_handles, char** errptr); - -extern ROCKSDB_LIBRARY_API const rocksdb_snapshot_t* -rocksdb_transactiondb_create_snapshot(rocksdb_transactiondb_t* txn_db); - -extern ROCKSDB_LIBRARY_API void rocksdb_transactiondb_release_snapshot( - rocksdb_transactiondb_t* txn_db, const rocksdb_snapshot_t* snapshot); - -extern ROCKSDB_LIBRARY_API char* rocksdb_transactiondb_property_value( - rocksdb_transactiondb_t* db, const char* propname); - -extern ROCKSDB_LIBRARY_API int rocksdb_transactiondb_property_int( - rocksdb_transactiondb_t* db, const char* propname, uint64_t* out_val); - -extern ROCKSDB_LIBRARY_API rocksdb_transaction_t* rocksdb_transaction_begin( - rocksdb_transactiondb_t* txn_db, - const rocksdb_writeoptions_t* write_options, - const rocksdb_transaction_options_t* txn_options, - rocksdb_transaction_t* old_txn); - -extern ROCKSDB_LIBRARY_API rocksdb_transaction_t** -rocksdb_transactiondb_get_prepared_transactions(rocksdb_transactiondb_t* txn_db, - size_t* cnt); - -extern ROCKSDB_LIBRARY_API void rocksdb_transaction_set_name( - rocksdb_transaction_t* txn, const char* name, size_t name_len, - char** errptr); - -extern ROCKSDB_LIBRARY_API char* rocksdb_transaction_get_name( - rocksdb_transaction_t* txn, size_t* name_len); - -extern ROCKSDB_LIBRARY_API void rocksdb_transaction_prepare( - rocksdb_transaction_t* txn, char** errptr); - -extern ROCKSDB_LIBRARY_API void rocksdb_transaction_commit( - rocksdb_transaction_t* txn, char** errptr); - -extern ROCKSDB_LIBRARY_API void rocksdb_transaction_rollback( - rocksdb_transaction_t* txn, char** errptr); - -extern ROCKSDB_LIBRARY_API void rocksdb_transaction_set_savepoint( - rocksdb_transaction_t* txn); - -extern ROCKSDB_LIBRARY_API void rocksdb_transaction_rollback_to_savepoint( - rocksdb_transaction_t* txn, char** errptr); - -extern ROCKSDB_LIBRARY_API void rocksdb_transaction_destroy( - rocksdb_transaction_t* txn); - -extern ROCKSDB_LIBRARY_API rocksdb_writebatch_wi_t* -rocksdb_transaction_get_writebatch_wi(rocksdb_transaction_t* txn); - -extern ROCKSDB_LIBRARY_API void rocksdb_transaction_rebuild_from_writebatch( - rocksdb_transaction_t* txn, rocksdb_writebatch_t* writebatch, - char** errptr); - -// This rocksdb_writebatch_wi_t should be freed with rocksdb_free -extern ROCKSDB_LIBRARY_API void rocksdb_transaction_rebuild_from_writebatch_wi( - rocksdb_transaction_t* txn, rocksdb_writebatch_wi_t* wi, char** errptr); - -extern ROCKSDB_LIBRARY_API void rocksdb_transaction_set_commit_timestamp( - rocksdb_transaction_t* txn, uint64_t commit_timestamp); - -extern ROCKSDB_LIBRARY_API void -rocksdb_transaction_set_read_timestamp_for_validation( - rocksdb_transaction_t* txn, uint64_t read_timestamp); - -// This snapshot should be freed using rocksdb_free -extern ROCKSDB_LIBRARY_API const rocksdb_snapshot_t* -rocksdb_transaction_get_snapshot(rocksdb_transaction_t* txn); - -extern ROCKSDB_LIBRARY_API char* rocksdb_transaction_get( - rocksdb_transaction_t* txn, const rocksdb_readoptions_t* options, - const char* key, size_t klen, size_t* vlen, char** errptr); - -extern ROCKSDB_LIBRARY_API rocksdb_pinnableslice_t* -rocksdb_transaction_get_pinned(rocksdb_transaction_t* txn, - const rocksdb_readoptions_t* options, - const char* key, size_t klen, char** errptr); - -extern ROCKSDB_LIBRARY_API char* rocksdb_transaction_get_cf( - rocksdb_transaction_t* txn, const rocksdb_readoptions_t* options, - rocksdb_column_family_handle_t* column_family, const char* key, size_t klen, - size_t* vlen, char** errptr); - -extern ROCKSDB_LIBRARY_API rocksdb_pinnableslice_t* -rocksdb_transaction_get_pinned_cf(rocksdb_transaction_t* txn, - const rocksdb_readoptions_t* options, - rocksdb_column_family_handle_t* column_family, - const char* key, size_t klen, char** errptr); - -extern ROCKSDB_LIBRARY_API char* rocksdb_transaction_get_for_update( - rocksdb_transaction_t* txn, const rocksdb_readoptions_t* options, - const char* key, size_t klen, size_t* vlen, unsigned char exclusive, - char** errptr); - -extern ROCKSDB_LIBRARY_API rocksdb_pinnableslice_t* -rocksdb_transaction_get_pinned_for_update(rocksdb_transaction_t* txn, - const rocksdb_readoptions_t* options, - const char* key, size_t klen, - unsigned char exclusive, - char** errptr); - -extern ROCKSDB_LIBRARY_API char* rocksdb_transaction_get_for_update_cf( - rocksdb_transaction_t* txn, const rocksdb_readoptions_t* options, - rocksdb_column_family_handle_t* column_family, const char* key, size_t klen, - size_t* vlen, unsigned char exclusive, char** errptr); - -extern ROCKSDB_LIBRARY_API rocksdb_pinnableslice_t* -rocksdb_transaction_get_pinned_for_update_cf( - rocksdb_transaction_t* txn, const rocksdb_readoptions_t* options, - rocksdb_column_family_handle_t* column_family, const char* key, size_t klen, - unsigned char exclusive, char** errptr); - -extern ROCKSDB_LIBRARY_API void rocksdb_transaction_multi_get( - rocksdb_transaction_t* txn, const rocksdb_readoptions_t* options, - size_t num_keys, const char* const* keys_list, - const size_t* keys_list_sizes, char** values_list, - size_t* values_list_sizes, char** errs); - -extern ROCKSDB_LIBRARY_API void rocksdb_transaction_multi_get_cf( - rocksdb_transaction_t* txn, const rocksdb_readoptions_t* options, - const rocksdb_column_family_handle_t* const* column_families, - size_t num_keys, const char* const* keys_list, - const size_t* keys_list_sizes, char** values_list, - size_t* values_list_sizes, char** errs); - -extern ROCKSDB_LIBRARY_API char* rocksdb_transactiondb_get( - rocksdb_transactiondb_t* txn_db, const rocksdb_readoptions_t* options, - const char* key, size_t klen, size_t* vlen, char** errptr); - -extern ROCKSDB_LIBRARY_API rocksdb_pinnableslice_t* -rocksdb_transactiondb_get_pinned(rocksdb_transactiondb_t* txn_db, - const rocksdb_readoptions_t* options, - const char* key, size_t klen, char** errptr); - -extern ROCKSDB_LIBRARY_API char* rocksdb_transactiondb_get_cf( - rocksdb_transactiondb_t* txn_db, const rocksdb_readoptions_t* options, - rocksdb_column_family_handle_t* column_family, const char* key, - size_t keylen, size_t* vallen, char** errptr); - -extern ROCKSDB_LIBRARY_API rocksdb_pinnableslice_t* -rocksdb_transactiondb_get_pinned_cf( - rocksdb_transactiondb_t* txn_db, const rocksdb_readoptions_t* options, - rocksdb_column_family_handle_t* column_family, const char* key, - size_t keylen, char** errptr); - -extern ROCKSDB_LIBRARY_API void rocksdb_transactiondb_multi_get( - rocksdb_transactiondb_t* txn_db, const rocksdb_readoptions_t* options, - size_t num_keys, const char* const* keys_list, - const size_t* keys_list_sizes, char** values_list, - size_t* values_list_sizes, char** errs); - -extern ROCKSDB_LIBRARY_API void rocksdb_transactiondb_multi_get_cf( - rocksdb_transactiondb_t* txn_db, const rocksdb_readoptions_t* options, - const rocksdb_column_family_handle_t* const* column_families, - size_t num_keys, const char* const* keys_list, - const size_t* keys_list_sizes, char** values_list, - size_t* values_list_sizes, char** errs); - -extern ROCKSDB_LIBRARY_API void rocksdb_transaction_put( - rocksdb_transaction_t* txn, const char* key, size_t klen, const char* val, - size_t vlen, char** errptr); - -extern ROCKSDB_LIBRARY_API void rocksdb_transaction_put_cf( - rocksdb_transaction_t* txn, rocksdb_column_family_handle_t* column_family, - const char* key, size_t klen, const char* val, size_t vlen, char** errptr); - -extern ROCKSDB_LIBRARY_API void rocksdb_transactiondb_put( - rocksdb_transactiondb_t* txn_db, const rocksdb_writeoptions_t* options, - const char* key, size_t klen, const char* val, size_t vlen, char** errptr); - -extern ROCKSDB_LIBRARY_API void rocksdb_transactiondb_put_cf( - rocksdb_transactiondb_t* txn_db, const rocksdb_writeoptions_t* options, - rocksdb_column_family_handle_t* column_family, const char* key, - size_t keylen, const char* val, size_t vallen, char** errptr); - -extern ROCKSDB_LIBRARY_API void rocksdb_transactiondb_write( - rocksdb_transactiondb_t* txn_db, const rocksdb_writeoptions_t* options, - rocksdb_writebatch_t* batch, char** errptr); - -extern ROCKSDB_LIBRARY_API void rocksdb_transaction_merge( - rocksdb_transaction_t* txn, const char* key, size_t klen, const char* val, - size_t vlen, char** errptr); - -extern ROCKSDB_LIBRARY_API void rocksdb_transaction_merge_cf( - rocksdb_transaction_t* txn, rocksdb_column_family_handle_t* column_family, - const char* key, size_t klen, const char* val, size_t vlen, char** errptr); - -extern ROCKSDB_LIBRARY_API void rocksdb_transactiondb_merge( - rocksdb_transactiondb_t* txn_db, const rocksdb_writeoptions_t* options, - const char* key, size_t klen, const char* val, size_t vlen, char** errptr); - -extern ROCKSDB_LIBRARY_API void rocksdb_transactiondb_merge_cf( - rocksdb_transactiondb_t* txn_db, const rocksdb_writeoptions_t* options, - rocksdb_column_family_handle_t* column_family, const char* key, size_t klen, - const char* val, size_t vlen, char** errptr); - -extern ROCKSDB_LIBRARY_API void rocksdb_transaction_delete( - rocksdb_transaction_t* txn, const char* key, size_t klen, char** errptr); - -extern ROCKSDB_LIBRARY_API void rocksdb_transaction_delete_cf( - rocksdb_transaction_t* txn, rocksdb_column_family_handle_t* column_family, - const char* key, size_t klen, char** errptr); - -extern ROCKSDB_LIBRARY_API void rocksdb_transactiondb_delete( - rocksdb_transactiondb_t* txn_db, const rocksdb_writeoptions_t* options, - const char* key, size_t klen, char** errptr); - -extern ROCKSDB_LIBRARY_API void rocksdb_transactiondb_delete_cf( - rocksdb_transactiondb_t* txn_db, const rocksdb_writeoptions_t* options, - rocksdb_column_family_handle_t* column_family, const char* key, - size_t keylen, char** errptr); - -extern ROCKSDB_LIBRARY_API rocksdb_iterator_t* -rocksdb_transaction_create_iterator(rocksdb_transaction_t* txn, - const rocksdb_readoptions_t* options); - -extern ROCKSDB_LIBRARY_API rocksdb_iterator_t* -rocksdb_transaction_create_iterator_cf( - rocksdb_transaction_t* txn, const rocksdb_readoptions_t* options, - rocksdb_column_family_handle_t* column_family); - -extern ROCKSDB_LIBRARY_API rocksdb_iterator_t* -rocksdb_transactiondb_create_iterator(rocksdb_transactiondb_t* txn_db, - const rocksdb_readoptions_t* options); - -extern ROCKSDB_LIBRARY_API rocksdb_iterator_t* -rocksdb_transactiondb_create_iterator_cf( - rocksdb_transactiondb_t* txn_db, const rocksdb_readoptions_t* options, - rocksdb_column_family_handle_t* column_family); - -extern ROCKSDB_LIBRARY_API void rocksdb_transactiondb_close( - rocksdb_transactiondb_t* txn_db); - -extern ROCKSDB_LIBRARY_API void rocksdb_transactiondb_flush( - rocksdb_transactiondb_t* txn_db, const rocksdb_flushoptions_t* options, - char** errptr); - -extern ROCKSDB_LIBRARY_API void rocksdb_transactiondb_flush_cf( - rocksdb_transactiondb_t* txn_db, const rocksdb_flushoptions_t* options, - rocksdb_column_family_handle_t* column_family, char** errptr); - -extern ROCKSDB_LIBRARY_API void rocksdb_transactiondb_flush_cfs( - rocksdb_transactiondb_t* txn_db, const rocksdb_flushoptions_t* options, - rocksdb_column_family_handle_t** column_families, int num_column_families, - char** errptr); - -extern ROCKSDB_LIBRARY_API void rocksdb_transactiondb_flush_wal( - rocksdb_transactiondb_t* txn_db, unsigned char sync, char** errptr); - -extern ROCKSDB_LIBRARY_API rocksdb_checkpoint_t* -rocksdb_transactiondb_checkpoint_object_create(rocksdb_transactiondb_t* txn_db, - char** errptr); - -extern ROCKSDB_LIBRARY_API rocksdb_optimistictransactiondb_t* -rocksdb_optimistictransactiondb_open(const rocksdb_options_t* options, - const char* name, char** errptr); - -extern ROCKSDB_LIBRARY_API rocksdb_optimistictransactiondb_t* -rocksdb_optimistictransactiondb_open_column_families( - const rocksdb_options_t* options, const char* name, int num_column_families, - const char* const* column_family_names, - const rocksdb_options_t* const* column_family_options, - rocksdb_column_family_handle_t** column_family_handles, char** errptr); - -extern ROCKSDB_LIBRARY_API rocksdb_t* -rocksdb_optimistictransactiondb_get_base_db( - rocksdb_optimistictransactiondb_t* otxn_db); - -extern ROCKSDB_LIBRARY_API void rocksdb_optimistictransactiondb_close_base_db( - rocksdb_t* base_db); - -extern ROCKSDB_LIBRARY_API rocksdb_transaction_t* -rocksdb_optimistictransaction_begin( - rocksdb_optimistictransactiondb_t* otxn_db, - const rocksdb_writeoptions_t* write_options, - const rocksdb_optimistictransaction_options_t* otxn_options, - rocksdb_transaction_t* old_txn); - -extern ROCKSDB_LIBRARY_API void rocksdb_optimistictransactiondb_write( - rocksdb_optimistictransactiondb_t* otxn_db, - const rocksdb_writeoptions_t* options, rocksdb_writebatch_t* batch, - char** errptr); - -extern ROCKSDB_LIBRARY_API void rocksdb_optimistictransactiondb_close( - rocksdb_optimistictransactiondb_t* otxn_db); - -extern ROCKSDB_LIBRARY_API rocksdb_checkpoint_t* -rocksdb_optimistictransactiondb_checkpoint_object_create( - rocksdb_optimistictransactiondb_t* otxn_db, char** errptr); - -/* Transaction Options */ - -extern ROCKSDB_LIBRARY_API rocksdb_transactiondb_options_t* -rocksdb_transactiondb_options_create(void); - -extern ROCKSDB_LIBRARY_API void rocksdb_transactiondb_options_destroy( - rocksdb_transactiondb_options_t* opt); - -extern ROCKSDB_LIBRARY_API void rocksdb_transactiondb_options_set_max_num_locks( - rocksdb_transactiondb_options_t* opt, int64_t max_num_locks); - -extern ROCKSDB_LIBRARY_API void rocksdb_transactiondb_options_set_num_stripes( - rocksdb_transactiondb_options_t* opt, size_t num_stripes); - -extern ROCKSDB_LIBRARY_API void -rocksdb_transactiondb_options_set_transaction_lock_timeout( - rocksdb_transactiondb_options_t* opt, int64_t txn_lock_timeout); - -extern ROCKSDB_LIBRARY_API void -rocksdb_transactiondb_options_set_default_lock_timeout( - rocksdb_transactiondb_options_t* opt, int64_t default_lock_timeout); - -extern ROCKSDB_LIBRARY_API rocksdb_transaction_options_t* -rocksdb_transaction_options_create(void); - -extern ROCKSDB_LIBRARY_API void rocksdb_transaction_options_destroy( - rocksdb_transaction_options_t* opt); - -extern ROCKSDB_LIBRARY_API void rocksdb_transaction_options_set_set_snapshot( - rocksdb_transaction_options_t* opt, unsigned char v); - -extern ROCKSDB_LIBRARY_API void rocksdb_transaction_options_set_deadlock_detect( - rocksdb_transaction_options_t* opt, unsigned char v); - -extern ROCKSDB_LIBRARY_API void rocksdb_transaction_options_set_lock_timeout( - rocksdb_transaction_options_t* opt, int64_t lock_timeout); - -extern ROCKSDB_LIBRARY_API void rocksdb_transaction_options_set_expiration( - rocksdb_transaction_options_t* opt, int64_t expiration); - -extern ROCKSDB_LIBRARY_API void -rocksdb_transaction_options_set_deadlock_detect_depth( - rocksdb_transaction_options_t* opt, int64_t depth); - -extern ROCKSDB_LIBRARY_API void -rocksdb_transaction_options_set_max_write_batch_size( - rocksdb_transaction_options_t* opt, size_t size); - -extern ROCKSDB_LIBRARY_API void rocksdb_transaction_options_set_skip_prepare( - rocksdb_transaction_options_t* opt, unsigned char v); - -extern ROCKSDB_LIBRARY_API rocksdb_optimistictransaction_options_t* -rocksdb_optimistictransaction_options_create(void); - -extern ROCKSDB_LIBRARY_API void rocksdb_optimistictransaction_options_destroy( - rocksdb_optimistictransaction_options_t* opt); - -extern ROCKSDB_LIBRARY_API void -rocksdb_optimistictransaction_options_set_set_snapshot( - rocksdb_optimistictransaction_options_t* opt, unsigned char v); - -extern ROCKSDB_LIBRARY_API char* rocksdb_optimistictransactiondb_property_value( - rocksdb_optimistictransactiondb_t* db, const char* propname); - -extern ROCKSDB_LIBRARY_API int rocksdb_optimistictransactiondb_property_int( - rocksdb_optimistictransactiondb_t* db, const char* propname, - uint64_t* out_val); - -// referring to convention (3), this should be used by client -// to free memory that was malloc()ed -extern ROCKSDB_LIBRARY_API void rocksdb_free(void* ptr); - -extern ROCKSDB_LIBRARY_API rocksdb_pinnableslice_t* rocksdb_get_pinned( - rocksdb_t* db, const rocksdb_readoptions_t* options, const char* key, - size_t keylen, char** errptr); -extern ROCKSDB_LIBRARY_API rocksdb_pinnableslice_t* rocksdb_get_pinned_cf( - rocksdb_t* db, const rocksdb_readoptions_t* options, - rocksdb_column_family_handle_t* column_family, const char* key, - size_t keylen, char** errptr); -extern ROCKSDB_LIBRARY_API void rocksdb_pinnableslice_destroy( - rocksdb_pinnableslice_t* v); -extern ROCKSDB_LIBRARY_API const char* rocksdb_pinnableslice_value( - const rocksdb_pinnableslice_t* t, size_t* vlen); - -extern ROCKSDB_LIBRARY_API rocksdb_memory_consumers_t* -rocksdb_memory_consumers_create(void); -extern ROCKSDB_LIBRARY_API void rocksdb_memory_consumers_add_db( - rocksdb_memory_consumers_t* consumers, rocksdb_t* db); -extern ROCKSDB_LIBRARY_API void rocksdb_memory_consumers_add_cache( - rocksdb_memory_consumers_t* consumers, rocksdb_cache_t* cache); -extern ROCKSDB_LIBRARY_API void rocksdb_memory_consumers_destroy( - rocksdb_memory_consumers_t* consumers); -extern ROCKSDB_LIBRARY_API rocksdb_memory_usage_t* -rocksdb_approximate_memory_usage_create(rocksdb_memory_consumers_t* consumers, - char** errptr); -extern ROCKSDB_LIBRARY_API void rocksdb_approximate_memory_usage_destroy( - rocksdb_memory_usage_t* usage); - -extern ROCKSDB_LIBRARY_API uint64_t -rocksdb_approximate_memory_usage_get_mem_table_total( - rocksdb_memory_usage_t* memory_usage); -extern ROCKSDB_LIBRARY_API uint64_t -rocksdb_approximate_memory_usage_get_mem_table_unflushed( - rocksdb_memory_usage_t* memory_usage); -extern ROCKSDB_LIBRARY_API uint64_t -rocksdb_approximate_memory_usage_get_mem_table_readers_total( - rocksdb_memory_usage_t* memory_usage); -extern ROCKSDB_LIBRARY_API uint64_t -rocksdb_approximate_memory_usage_get_cache_total( - rocksdb_memory_usage_t* memory_usage); - -extern ROCKSDB_LIBRARY_API void rocksdb_options_set_dump_malloc_stats( - rocksdb_options_t*, unsigned char); - -extern ROCKSDB_LIBRARY_API void -rocksdb_options_set_memtable_whole_key_filtering(rocksdb_options_t*, - unsigned char); - -extern ROCKSDB_LIBRARY_API void rocksdb_cancel_all_background_work( - rocksdb_t* db, unsigned char wait); - -extern ROCKSDB_LIBRARY_API void rocksdb_disable_manual_compaction( - rocksdb_t* db); - -extern ROCKSDB_LIBRARY_API void rocksdb_enable_manual_compaction(rocksdb_t* db); - -#ifdef __cplusplus -} /* end extern "C" */ -#endif