wehub-resource-sync
55 lines
1.6 KiB
C++
55 lines
1.6 KiB
C++
// Copyright (c) 2024 PaddlePaddle Authors. All Rights Reserved.
|
|
//
|
|
// 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.
|
|
|
|
#pragma once
|
|
|
|
#include <memory>
|
|
#include "paddle/ap/include/adt/adt.h"
|
|
|
|
namespace ap::rt_module {
|
|
|
|
class DlHandle;
|
|
|
|
// dynamic link function
|
|
class DlFunction {
|
|
public:
|
|
DlFunction(const std::shared_ptr<const DlHandle>& dl_handle,
|
|
void* func,
|
|
void (*wrapper)(void* ret, void* func, void** args))
|
|
: dl_handle_(dl_handle), func_(func), api_wrapper_(wrapper) {}
|
|
|
|
DlFunction(const DlFunction&) = default;
|
|
DlFunction(DlFunction&&) = default;
|
|
|
|
bool operator==(const DlFunction& other) const {
|
|
// It's correct to ignore dl_handle_
|
|
return this->func_ == other.func_ &&
|
|
this->api_wrapper_ == other.api_wrapper_;
|
|
}
|
|
|
|
adt::Result<adt::Ok> Apply(void* ret, void** args) const {
|
|
ADT_LET_CONST_REF(dl_handle_guard, adt::WeakPtrLock(dl_handle_));
|
|
api_wrapper_(ret, func_, args);
|
|
(void)dl_handle_guard;
|
|
return adt::Ok{};
|
|
}
|
|
|
|
private:
|
|
std::weak_ptr<const DlHandle> dl_handle_;
|
|
void* func_;
|
|
void (*api_wrapper_)(void* ret, void* func, void** args);
|
|
};
|
|
|
|
} // namespace ap::rt_module
|