2022-04-02 01:21:55 +00:00
|
|
|
/*
|
|
|
|
* Copyright (C) 2019 The Android Open Source Project
|
|
|
|
*
|
|
|
|
* 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.
|
|
|
|
*/
|
|
|
|
|
2023-01-28 04:54:20 +00:00
|
|
|
#pragma once
|
2022-04-02 01:21:55 +00:00
|
|
|
|
|
|
|
#include <stdint.h>
|
|
|
|
#include <sys/types.h>
|
|
|
|
|
|
|
|
#include <atomic>
|
|
|
|
|
|
|
|
#include <unwindstack/Memory.h>
|
|
|
|
|
|
|
|
namespace unwindstack {
|
|
|
|
|
|
|
|
class MemoryRemote : public Memory {
|
|
|
|
public:
|
|
|
|
MemoryRemote(pid_t pid) : pid_(pid), read_redirect_func_(0) {}
|
|
|
|
virtual ~MemoryRemote() = default;
|
|
|
|
|
|
|
|
size_t Read(uint64_t addr, void* dst, size_t size) override;
|
|
|
|
long ReadTag(uint64_t addr) override;
|
|
|
|
|
|
|
|
pid_t pid() { return pid_; }
|
|
|
|
|
|
|
|
private:
|
|
|
|
pid_t pid_;
|
|
|
|
std::atomic_uintptr_t read_redirect_func_;
|
|
|
|
};
|
|
|
|
|
|
|
|
} // namespace unwindstack
|