* Copyright (c) 2021 Huawei Device 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.
*/
#ifndef USCRIPT_MANAGER_IMPL_H
#define USCRIPT_MANAGER_IMPL_H
#include <map>
#include <memory>
#include <vector>
#include "pkg_manager.h"
#include "script_instruction.h"
#include "script_manager.h"
#include "threadpool/thread_pool.h"
namespace Uscript {
class ScriptInstructionHelper;
class ScriptManagerImpl : public ScriptManager {
public:
friend class ScriptInterpreter;
friend class ScriptInstructionHelper;
explicit ScriptManagerImpl(UScriptEnv *env) : scriptEnv_(env) {}
explicit ScriptManagerImpl(UScriptEnv *env, const Hpackage::HashDataVerifier *verifier)
: scriptEnv_(env), scriptVerifier_(verifier) {}
virtual ~ScriptManagerImpl();
int32_t Init();
int32_t ExecuteScript(int32_t priority) override;
int32_t RegisterInstruction(ScriptInstructionHelper &helper);
int32_t ExtractAndExecuteScript(Hpackage::PkgManager::PkgManagerPtr manager,
const std::string &scriptName);
private:
int32_t AddScript(const std::string &scriptName, int32_t priority);
int32_t AddInstruction(const std::string &instrName, const UScriptInstructionPtr instruction);
UScriptInstruction* FindInstruction(const std::string &instrName);
UScriptEnv* GetScriptEnv(const std::string &instrName) const;
std::string GetScriptExtractPath() const;
private:
static const int32_t MAX_THREAD_POOL = 4;
std::map<std::string, UScriptInstructionPtr> scriptInstructions_;
std::vector<std::string> scriptFiles_[MAX_PRIORITY] {};
ThreadPool *threadPool_ = nullptr;
UScriptEnv *scriptEnv_ = nullptr;
const Hpackage::HashDataVerifier *scriptVerifier_ = nullptr;
};
}
#endif
