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/*
* MessagePack for Ruby
*
* Copyright (C) 2008-2015 Sadayuki Furuhashi
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef MSGPACK_RUBY_UNPACKER_EXT_REGISTRY_H__
#define MSGPACK_RUBY_UNPACKER_EXT_REGISTRY_H__
#include "compat.h"
#include "ruby.h"
#define MSGPACK_EXT_RECURSIVE 0b0001
struct msgpack_unpacker_ext_registry_t;
typedef struct msgpack_unpacker_ext_registry_t msgpack_unpacker_ext_registry_t;
struct msgpack_unpacker_ext_registry_t {
unsigned int borrow_count;
VALUE array[256];
};
void msgpack_unpacker_ext_registry_release(msgpack_unpacker_ext_registry_t* ukrg);
static inline void msgpack_unpacker_ext_registry_borrow(msgpack_unpacker_ext_registry_t* src, msgpack_unpacker_ext_registry_t** dst)
{
if (src) {
src->borrow_count++;
*dst = src;
}
}
void msgpack_unpacker_ext_registry_mark(msgpack_unpacker_ext_registry_t* ukrg);
void msgpack_unpacker_ext_registry_put(VALUE owner, msgpack_unpacker_ext_registry_t** ukrg,
VALUE ext_module, int ext_type, int flags, VALUE proc);
static inline VALUE msgpack_unpacker_ext_registry_lookup(msgpack_unpacker_ext_registry_t* ukrg,
int ext_type, int* ext_flags_result)
{
if (ukrg) {
VALUE entry = ukrg->array[ext_type + 128];
if (entry != Qnil) {
*ext_flags_result = FIX2INT(rb_ary_entry(entry, 2));
return rb_ary_entry(entry, 1);
}
}
return Qnil;
}
#endif
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