TRANSMIT_FILE_BUFFERS.hh

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/*
 * Copyright 2021 Assured Information Security, Inc.
 *
 * 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 <introvirt/core/memory/guest_ptr.hh>
 
#include <cstdint>
#include <memory>
 
namespace introvirt {
namespace windows {
namespace ws2_32 {
 
class TRANSMIT_FILE_BUFFERS {
  public:
    virtual guest_ptr<uint8_t[]> Head() const = 0;
    virtual void Head(const guest_ptr<uint8_t[]>& Head) = 0;
 
    virtual uint32_t HeadLength() const = 0;
    virtual void HeadLength(uint32_t HeadLength) = 0;
 
    virtual guest_ptr<uint8_t[]> Tail() const = 0;
    virtual void Tail(const guest_ptr<uint8_t[]>& Tail) = 0;
 
    virtual uint32_t TailLength() const = 0;
    virtual void TailLength(uint32_t TailLength) = 0;
 
    static std::shared_ptr<TRANSMIT_FILE_BUFFERS> make_shared(const guest_ptr<void>& ptr, bool x64);
 
    static size_t size(bool x64);
 
    static size_t size(const Vcpu& vcpu);
 
    virtual ~TRANSMIT_FILE_BUFFERS() = default;
};
 
} // namespace ws2_32
} // namespace windows
} // namespace introvirt