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/*************************************************************************************************
* IDL for bindings of scripting languages
* Copyright (C) 2009-2012 FAL Labs
* This file is part of Kyoto Cabinet.
* This program is free software: you can redistribute it and/or modify it under the terms of
* the GNU General Public License as published by the Free Software Foundation, either version
* 3 of the License, or any later version.
* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU General Public License for more details.
* You should have received a copy of the GNU General Public License along with this program.
* If not, see <http://www.gnu.org/licenses/>.
*************************************************************************************************/
/**
* namespace of Kyoto Cabinet
*/
module kyotocabinet {
//----------------------------------------------------------------
// prediction
//----------------------------------------------------------------
interface List;
interface Map;
interface Error;
interface Visitor;
interface FileProcessor;
interface Logger;
interface Cursor;
interface DB;
//----------------------------------------------------------------
// list of strings (substituted by the native mechanism)
//----------------------------------------------------------------
interface List {
string get(in long index);
};
//----------------------------------------------------------------
// map of strings (substituted by the native mechanism)
//----------------------------------------------------------------
interface Map {
string get(in string key);
};
//----------------------------------------------------------------
// error information
//----------------------------------------------------------------
interface Error {
const long SUCCESS = 0;
const long NOIMPL = 1;
const long INVALID = 2;
const long NOREPOS = 3;
const long NOPERM = 4;
const long BROKEN = 5;
const long DUPREC = 6;
const long NOREC = 7;
const long LOGIC = 8;
const long SYSTEM = 9;
const long MISC = 15;
long code();
string name();
string message();
};
//----------------------------------------------------------------
// record visitor
//----------------------------------------------------------------
interface Visitor {
const string NOP = "";
const string REMOVE = "";
string visit_full(in string key, in string value);
string visit_empty(in string key);
};
//----------------------------------------------------------------
// file processor
//----------------------------------------------------------------
interface FileProcessor {
boolean process(in string path, in long long count, in long long size);
};
//----------------------------------------------------------------
// event logger
//----------------------------------------------------------------
interface Logger {
const long INFO = 0;
const long WARN = 1;
const long ERROR = 2;
void log(in string file, in long line, in string func, in long kind, in string message);
};
//----------------------------------------------------------------
// meta operation trigger
//----------------------------------------------------------------
interface MetaTrigger {
const long OPEN = 0;
const long CLOSE = 1;
const long CLEAR = 2;
const long ITERATE = 3;
const long SYNCHRONIZE = 4;
const long OCCUPY = 5;
const long BEGINTRAN = 6;
const long COMMITTRAN = 7;
const long ABORTTRAN = 8;
const long MISC = 15;
void trigger(in long kind, in string message);
};
//----------------------------------------------------------------
// cursor
//----------------------------------------------------------------
interface Cursor {
boolean accept(inout Visitor visitor, in boolean writable, in boolean step);
boolean set_value(in string value, in boolean step);
boolean remove();
string get_key(in boolean step);
string get_value(in boolean step);
boolean jump();
boolean jump_(in string key);
boolean jump_back();
boolean jump_back_(in string key);
boolean step();
boolean step_back();
DB db();
Error error();
};
//----------------------------------------------------------------
// common database operations
//----------------------------------------------------------------
interface DB {
const long OREADER = 1 << 0;
const long OWRITER = 1 << 1;
const long OCREATE = 1 << 2;
const long OTRUNCATE = 1 << 3;
const long OAUTOTRAN = 1 << 4;
const long OAUTOSYNC = 1 << 5;
const long ONOLOCK = 1 << 6;
const long OTRYLOCK = 1 << 7;
const long ONOREPAIR = 1 << 8;
Error error();
boolean open(in string path, in long mode);
boolean close();
boolean accept(in string key, inout Visitor visitor, in boolean writable);
boolean accept_bulk(in List keys, inout Visitor visitor, in boolean writable);
boolean iterate(inout Visitor visitor, in boolean writable);
boolean scan_parallel(inout Visitor visitor, in long thnum);
boolean set(in string key, in string value);
boolean add(in string key, in string value);
boolean replace(in string key, in string value);
boolean append(in string key, in string value);
long long increment(in string key, in long long num, in long long orig);
double increment_double(in string key, in double num, in double orig);
boolean cas(in string key, in string oval, in string nval);
boolean remove(in string key);
string get(in string key);
long check(in string key);
string seize(in string key);
long long set_bulk(in Map recs);
long long remove_bulk(in List keys);
Map get_bulk(in List keys);
boolean clear();
boolean synchronize(in boolean hard, inout FileProcessor proc);
boolean occupy(in boolean writable, inout FileProcessor proc);
boolean copy(in string dest);
boolean begin_transaction(in boolean hard);
boolean end_transaction(in boolean commit);
boolean dump_snapshot(in string dest);
boolean load_snapshot(in string src);
long long count();
long long size();
string path();
Map status();
Cursor cursor();
boolean tune_logger(inout Logger logger);
boolean tune_meta_trigger(inout MetaTrigger trigger);
};
//----------------------------------------------------------------
// prototype hash database
//----------------------------------------------------------------
interface ProtoHashDB :DB {
};
//----------------------------------------------------------------
// prototype tree database
//----------------------------------------------------------------
interface ProtoTreeDB :DB {
};
//----------------------------------------------------------------
// stash database
//----------------------------------------------------------------
interface StashDB :DB {
boolean tune_buckets(in long long bnum);
};
//----------------------------------------------------------------
// cache hash database
//----------------------------------------------------------------
interface CacheDB :DB {
boolean tune_options(in long opts);
boolean tune_buckets(in long long bnum);
boolean cap_count(in long long count);
boolean cap_size(in long long size);
};
//----------------------------------------------------------------
// cache tree database
//----------------------------------------------------------------
interface GrassDB :DB {
boolean tune_options(in long opts);
boolean tune_buckets(in long long bnum);
boolean tune_page(in long psiz);
boolean tune_page_cache(in long long pccap);
};
//----------------------------------------------------------------
// file hash database
//----------------------------------------------------------------
interface HashDB :DB {
const long TSMALL = 1 << 0;
const long TLINEAR = 1 << 1;
const long TCOMPRESS = 1 << 2;
boolean tune_alignment(in long apow);
boolean tune_fbp(in long fpow);
boolean tune_options(in long opts);
boolean tune_buckets(in long long bnum);
boolean tune_map(in long long msiz);
boolean tune_defrag(in long dfunit);
};
//----------------------------------------------------------------
// file tree database
//----------------------------------------------------------------
interface TreeDB :DB {
const long TSMALL = 1 << 0;
const long TLINEAR = 1 << 1;
const long TCOMPRESS = 1 << 2;
boolean tune_alignment(in long apow);
boolean tune_fbp(in long fpow);
boolean tune_options(in long opts);
boolean tune_buckets(in long long bnum);
boolean tune_page(in long psiz);
boolean tune_map(in long long msiz);
boolean tune_defrag(in long dfunit);
boolean tune_page_cache(in long long pccap);
};
//----------------------------------------------------------------
// directory hash database
//----------------------------------------------------------------
interface DirDB :DB {
const long TCOMPRESS = 1 << 2;
boolean tune_options(in long opts);
};
//----------------------------------------------------------------
// directory tree database
//----------------------------------------------------------------
interface ForestDB :DB {
const long TCOMPRESS = 1 << 2;
boolean tune_options(in long opts);
boolean tune_buckets(in long long bnum);
boolean tune_page(in long psiz);
boolean tune_page_cache(in long long pccap);
};
//----------------------------------------------------------------
// polymorphic database
//----------------------------------------------------------------
interface PolyDB :DB {
List match_prefix(in string prefix, in long long max);
List match_regex(in string regex, in long long max);
List match_similar(in string origin, in long long range, in boolean utf, in long long max);
};
};
/* END OF FILE */
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