AuroraRuntime/Source/IO/IPC/AuIPCMemory.Unix.hpp

/***
    Copyright (C) 2022 J Reece Wilson (a/k/a "Reece"). All rights reserved.

    File: AuIPCMemory.Unix.hpp
    Date: 2022-4-14
    Author: Reece
***/
#pragma once

#include <Source/IO/IPC/IPC.hpp>
#include <Source/IO/IPC/AuIPCHandle.hpp>

namespace Aurora::IO::IPC
{
    struct IPCSharedMemoryImpl : IPCSharedMemory
    {
        IPCSharedMemoryImpl(int fd,
                            void *pBase,
                            const IPC::IPCHandle &handle,
                            bool bOwns);
        ~IPCSharedMemoryImpl();

        virtual Memory::MemoryViewWrite GetMemory() override;
        virtual AuUInt GetLength() override;

        virtual AuString ExportToString() override;

        IPC::IPCHandle handle_;
    private:
        void *pBase_ {};
        AuUInt uLen_ {};
        int fd_ {};
        bool bOwns_;
    };

    AuString GetServerPath(const IPC::IPCToken &handle);
    AuSPtr<IPCSharedMemory> ImportSharedMemoryEx(const IPCToken &token);
}