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

    File: StartupParameters.hpp
    Date: 2022-1-29
    Author: Reece
***/
#pragma once

namespace Aurora::Processes
{
    struct StartupParameters
    {
        AU_DEF(StartupParameters);
        AU_MOVE(StartupParameters);
        
        /**
         * @brief Relative or absolute path to the executable binary
        */
        AuString process;

        /**
         * @brief Raw arguments (argv[1]...)
        */
        AuList<AuString> args;

        /**
         * @brief Child possession type
        */
        enum ESpawnType type;

        /**
         * @brief Specifies the stdout handle of the child process
        */
        EStreamForward fwdOut {};

        /**
         * @brief Specifies the stderr handle of the child process
        */
        EStreamForward fwdErr {};

        /**
         * @brief Specifies the stdin handle of the child process
        */
        EStreamForward fwdIn {};

        /**
         * @brief Under Windows Console subsystem applications, this hides the conhost. 
        */
        bool bNoShowConsole {};

        /**
         * @brief Starts the process in a resumable suspension mode
        */
        bool bInDebugMode {};

        AuOptional<AuString> workingDirectory;

        AuList<AuPair<AuString, AuString>> environmentVariables;

        bool bInheritEnvironmentVariables { true };

        IO::IOHandle handleOutStream;

        IO::IOHandle handleErrorStream;

        IO::IOHandle handleInputStream;

        AuOptionalEx<HWInfo::CpuBitId> optAffinity;

        AuSPtr<IO::CompletionGroup::ICompletionGroup> pAutoJoinCompletionGroup;

    #if defined(AURORA_IS_MODERNNT_DERIVED)
    #if defined(CreateProcess)
        AuSupplierConsumer<BOOL,
            LPCWSTR,
            LPWSTR,
            LPSECURITY_ATTRIBUTES,
            LPSECURITY_ATTRIBUTES,
            BOOL,
            DWORD,
            LPVOID,
            LPCWSTR,
            LPSTARTUPINFOW,
            LPPROCESS_INFORMATION> ntLikeHookCreateProcessW;
            AuConsumer<_SECURITY_ATTRIBUTES *> ntFixSharedHandleAttrs;
    #else
        AuSupplierConsumer<int,
            void *,
            void *,
            void *,
            void *,
            int,
            unsigned long,
            void *,
            void *,
            void *,
            void *> ntLikeHookCreateProcessW;
        AuConsumer<void *> ntFixSharedHandleAttrs;
    #endif
        bool bForceNoJobParent {};
    #endif
    #if defined(AURORA_IS_POSIX_DERIVED)
        AuVoidFunc posixApplySandboxCOW;
        AuVoidFunc posixPCA;
        AuVoidFunc posixPCB;
    #endif
    };
}