NtFreeVirtualMemory.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.
 */
 
/* This file is automatically generated. Do not edit. */
#pragma once
 
#include "NtSystemCall.hh"
#include <introvirt/windows/kernel/nt/const/MEMORY_ALLOCATION_TYPE.hh>
 
#include <memory>
 
namespace introvirt {
namespace windows {
namespace nt {
 
class NtFreeVirtualMemory : public NtSystemCall {
  public:
    /* Direct parameter getters */
 
    virtual uint64_t ProcessHandle() const = 0;
    virtual guest_ptr<void> BaseAddressPtr() const = 0;
    virtual guest_ptr<void> RegionSizePtr() const = 0;
    virtual MEMORY_ALLOCATION_TYPE FreeType() const = 0;
 
    /* Direct parameter setters */
 
    virtual void ProcessHandle(uint64_t ProcessHandle) = 0;
    virtual void BaseAddressPtr(const guest_ptr<void>& pBaseAddress) = 0;
    virtual void RegionSizePtr(const guest_ptr<void>& pRegionSize) = 0;
    virtual void FreeType(MEMORY_ALLOCATION_TYPE FreeType) = 0;
 
    /* Helper methods */
    virtual size_t BaseAddress() const = 0;
    virtual void BaseAddress(size_t BaseAddress) = 0;
    virtual size_t RegionSize() const = 0;
    virtual void RegionSize(size_t RegionSize) = 0;
 
    /*
     * System call injection support. You probably want to use
     * inject::system_call<NtFreeVirtualMemory>.
     */
    static NTSTATUS inject(uint64_t ProcessHandle, const size_t& BaseAddress,
                           const size_t& RegionSize, MEMORY_ALLOCATION_TYPE FreeType);
};
 
} /* namespace nt */
} /* namespace windows */
} /* namespace introvirt */