/*
|
* Copyright 2020 Rockchip Electronics Co. LTD
|
*
|
* 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.
|
*
|
* author: <martin.cheng@rock-chips.com>
|
* date: 2020-04-23
|
* module: task node factory
|
*
|
*/
|
|
#ifndef SRC_RT_TASK_TASK_NODE_RTTASKNODEFACTORY_H_
|
#define SRC_RT_TASK_TASK_NODE_RTTASKNODEFACTORY_H_
|
|
#include <list>
|
|
#include "rt_header.h"
|
#include "RTTaskNodeDef.h"
|
|
class RTTaskNode;
|
class RTTaskNodeToken;
|
class RTTaskNodeFactory;
|
typedef RTTaskNode* (*RTNodeCreate)();
|
typedef struct _RTNodeStub {
|
const INT32 mUid;
|
const char *mName;
|
const char *mVersion;
|
RTNodeCreate mCreateObj;
|
RTPadCaps mCapsSrc;
|
RTPadCaps mCapsSink;
|
} RTNodeStub;
|
|
#define REGISTRY_STATIC_VAR_INNER(var_name, line) var_name##_##line##__
|
#define REGISTRY_STATIC_VAR(var_name, line) \
|
REGISTRY_STATIC_VAR_INNER(var_name, line)
|
|
#define RT_NODE_FACTORY_CREATE_NODE(idName) \
|
RTTaskNodeFactory::instance()->createNode(idName)
|
|
#define RT_NODE_FACTORY_GET_UID_BY_NAME(name) \
|
RTTaskNodeFactory::instance()->getUidByName(name)
|
|
#define RT_NODE_FACTORY_GET_STUB_BY_UID(uid) \
|
RTTaskNodeFactory::instance()->getStubByUid(uid)
|
|
#define RT_NODE_FACTORY_REGISTER_STUB(stub) \
|
auto REGISTRY_STATIC_VAR(stub, __LINE__) = RTTaskNodeToken(stub);
|
|
class RTTaskNodeFactory {
|
public:
|
RTTaskNodeFactory();
|
virtual ~RTTaskNodeFactory();
|
static RTTaskNodeFactory* instance();
|
|
public:
|
RT_RET registerStub(RTNodeStub* stub);
|
RTTaskNode* createNode(const char* name);
|
RTTaskNode* createNode(RTStubUid stubKey);
|
RTTaskNode* createNode(RTPadCaps* caps);
|
RTTaskNode* createNode(RTNodeStub* stub);
|
RTStubUid getUidByName(const char* name);
|
RTNodeStub* getStubByUid(RTStubUid stubKey);
|
|
private:
|
std::list<RTNodeStub*> mStubs;
|
};
|
|
class RTTaskNodeToken {
|
public:
|
explicit RTTaskNodeToken(const RTNodeStub &stub);
|
virtual ~RTTaskNodeToken() {}
|
private:
|
RTNodeStub *mNodeStub;
|
};
|
|
#endif // SRC_RT_TASK_TASK_NODE_RTTASKNODEFACTORY_H_
|
