// Copyright (c) Microsoft Corporation.

// Licensed under the MIT License.

#pragma once

#include <hstring.h>

// Forward declaration

namespace wil { struct FailureInfo; }

extern "C"

{

#define WINDOWS_PACKAGE_MANAGER_API_CALLING_CONVENTION __stdcall

#define WINDOWS_PACKAGE_MANAGER_API HRESULT WINDOWS_PACKAGE_MANAGER_API_CALLING_CONVENTION

using WindowsPackageManagerServerModuleTerminationCallback = void (*)();

// The core function to act against command line input.

int WINDOWS_PACKAGE_MANAGER_API_CALLING_CONVENTION WindowsPackageManagerCLIMain(int argc, wchar_t const** argv);

// Initializes the Windows Package Manager COM server.

WINDOWS_PACKAGE_MANAGER_API WindowsPackageManagerServerInitialize();

// Creates the server module with the given termination callback.

WINDOWS_PACKAGE_MANAGER_API WindowsPackageManagerServerModuleCreate(WindowsPackageManagerServerModuleTerminationCallback callback);

// Registers the server module class factories.

WINDOWS_PACKAGE_MANAGER_API WindowsPackageManagerServerModuleRegister();

// Unregisters the server module class factories.

WINDOWS_PACKAGE_MANAGER_API WindowsPackageManagerServerModuleUnregister();

// Callback for logging the WIL result reported from the server.

void WINDOWS_PACKAGE_MANAGER_API_CALLING_CONVENTION WindowsPackageManagerServerWilResultLoggingCallback(const wil::FailureInfo& info) noexcept;

// Creates an out-of-proc instance for manual activation scenarios.

WINDOWS_PACKAGE_MANAGER_API WindowsPackageManagerServerCreateInstance(REFCLSID rclsid, REFIID riid, void** out);

// Creates module for in-proc COM invocation.

WINDOWS_PACKAGE_MANAGER_API WindowsPackageManagerInProcModuleInitialize();

// Try to terminate the module for in-proc COM. Returns false if there's still active objects.

bool WINDOWS_PACKAGE_MANAGER_API_CALLING_CONVENTION WindowsPackageManagerInProcModuleTerminate();

// DllGetClassObject for in-proc COM for cpp winrt runtime classes.

WINDOWS_PACKAGE_MANAGER_API WindowsPackageManagerInProcModuleGetClassObject(

REFCLSID rclsid,

REFIID riid,

LPVOID* ppv);

// DllGetActivationFactory for in-proc cpp winrt runtime classes.

WINDOWS_PACKAGE_MANAGER_API WindowsPackageManagerInProcModuleGetActivationFactory(HSTRING classId, void** factory);

}