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Add cuckoo table options to the C interface

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This commit is contained in:
Lukáš Lalinský 2014-11-13 16:57:01 -08:00
parent 136b8583bf
commit c44a292781
2 changed files with 68 additions and 0 deletions
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47
db/c.cc
View File

@ -56,6 +56,7 @@ using rocksdb::NewBloomFilterPolicy;
using rocksdb::NewLRUCache;
using rocksdb::Options;
using rocksdb::BlockBasedTableOptions;
using rocksdb::CuckooTableOptions;
using rocksdb::RandomAccessFile;
using rocksdb::Range;
using rocksdb::ReadOptions;
@ -83,6 +84,7 @@ struct rocksdb_readoptions_t { ReadOptions rep; };
struct rocksdb_writeoptions_t { WriteOptions rep; };
struct rocksdb_options_t { Options rep; };
struct rocksdb_block_based_table_options_t { BlockBasedTableOptions rep; };
struct rocksdb_cuckoo_table_options_t { CuckooTableOptions rep; };
struct rocksdb_seqfile_t { SequentialFile* rep; };
struct rocksdb_randomfile_t { RandomAccessFile* rep; };
struct rocksdb_writablefile_t { WritableFile* rep; };
@ -1121,6 +1123,51 @@ void rocksdb_options_set_block_based_table_factory(
}
rocksdb_cuckoo_table_options_t*
rocksdb_cuckoo_options_create() {
return new rocksdb_cuckoo_table_options_t;
}
void rocksdb_cuckoo_options_destroy(
rocksdb_cuckoo_table_options_t* options) {
delete options;
}
void rocksdb_cuckoo_options_set_hash_ratio(
rocksdb_cuckoo_table_options_t* options, double v) {
options->rep.hash_table_ratio = v;
}
void rocksdb_cuckoo_options_set_max_search_depth(
rocksdb_cuckoo_table_options_t* options, uint32_t v) {
options->rep.max_search_depth = v;
}
void rocksdb_cuckoo_options_set_cuckoo_block_size(
rocksdb_cuckoo_table_options_t* options, uint32_t v) {
options->rep.cuckoo_block_size = v;
}
void rocksdb_cuckoo_options_set_identity_as_first_hash(
rocksdb_cuckoo_table_options_t* options, unsigned char v) {
options->rep.identity_as_first_hash = v;
}
void rocksdb_cuckoo_options_set_use_module_hash(
rocksdb_cuckoo_table_options_t* options, unsigned char v) {
options->rep.use_module_hash = v;
}
void rocksdb_options_set_cuckoo_table_factory(
rocksdb_options_t *opt,
rocksdb_cuckoo_table_options_t* table_options) {
if (table_options) {
opt->rep.table_factory.reset(
rocksdb::NewCuckooTableFactory(table_options->rep));
}
}
rocksdb_options_t* rocksdb_options_create() {
return new rocksdb_options_t;
}

21
include/rocksdb/c.h
View File

@ -77,6 +77,8 @@ typedef struct rocksdb_mergeoperator_t rocksdb_mergeoperator_t;
typedef struct rocksdb_options_t rocksdb_options_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;
@ -376,6 +378,25 @@ extern void rocksdb_block_based_options_set_whole_key_filtering(
extern 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_cuckoo_table_options_t*
rocksdb_cuckoo_options_create();
extern void rocksdb_cuckoo_options_destroy(
rocksdb_cuckoo_table_options_t* options);
extern void rocksdb_cuckoo_options_set_hash_ratio(
rocksdb_cuckoo_table_options_t* options, double v);
extern void rocksdb_cuckoo_options_set_max_search_depth(
rocksdb_cuckoo_table_options_t* options, uint32_t v);
extern void rocksdb_cuckoo_options_set_cuckoo_block_size(
rocksdb_cuckoo_table_options_t* options, uint32_t v);
extern void rocksdb_cuckoo_options_set_identity_as_first_hash(
rocksdb_cuckoo_table_options_t* options, unsigned char v);
extern void rocksdb_cuckoo_options_set_use_module_hash(
rocksdb_cuckoo_table_options_t* options, unsigned char v);
extern void rocksdb_options_set_cuckoo_table_factory(
rocksdb_options_t *opt, rocksdb_cuckoo_table_options_t* table_options);
/* Options */
extern rocksdb_options_t* rocksdb_options_create();