//+-------------------------------------------------------------------------
//
//  Microsoft Windows
//  Copyright (C) Microsoft Corporation, 1992 - 1993.
//
//  File:       scm.idl
//
//  Contents:   Definition of private RPC interface between compobj.dll
//              and the service controller.
//
//  History:    21-Apr-93 Ricksa    Created
//              27-Dec-93 ErikGav   TCHAR->WCHAR
//
//--------------------------------------------------------------------------
[ uuid(412f241e-c12a-11ce-abff-0020af6e7a17),
  version(0.2),
  pointer_default(unique)
]

interface ISCM
{
    import "iface.idl";
    import "obase.idl";

    typedef [context_handle] void *PHPROCESS;
	
    const DWORD MAX_REGENTRIES = 0x10000;  // 65536
	
    typedef struct _RegOutput
    {
        DWORD           dwSize;
        [size_is(dwSize)]
        DWORD           RegKeys[];
    } RegOutput;

    typedef struct _RegInputEntry
    {
        CLSID               clsid;
        OXID                oxid;
        IPID                ipid;
        DWORD               dwFlags;
    } RegInputEntry;

    typedef struct _RegInput
    {
        [range(1,MAX_REGENTRIES)]
        DWORD           dwSize;
        [size_is(dwSize)]
        RegInputEntry   rginent[];
    } RegInput;

    typedef struct _RevokeEntry
    {
        CLSID           clsid;
        DWORD           dwReg;
    } RevokeEntry;

    typedef struct _RevokeClasses
    {
        [range(1,MAX_REGENTRIES)]
        DWORD           dwSize;
        [size_is(dwSize)]
        RevokeEntry     revent[];
    } RevokeClasses;

    //
    // Server to SCM methods.
    //
    HRESULT ServerRegisterClsid(
        [in] handle_t               hRpc,
        [in] PHPROCESS              phProcess,
        [in] RegInput *             pregin,
        [out] RegOutput **          ppregout,
        [out] error_status_t *      prpcstat);

    void ServerRevokeClsid(
        [in] handle_t               hRpc,
        [in] PHPROCESS              phProcess,
        [in] RevokeClasses *        prevcls,
        [out] error_status_t *      prpcstat);

    //
    // Client/Server to SCM methods.
    //

    void GetThreadID(
        [in] handle_t hRpc,
        [in] PHPROCESS phProcess,
        [out] DWORD * pThreadID,
        [out] error_status_t *prpcstat);

    void UpdateActivationSettings(
        [in] handle_t hRpc,
        [in] PHPROCESS phProcess,
        [out] error_status_t *prpcstat);

    // Register Drag/Drop
    HRESULT RegisterWindowPropInterface(
        [in]  handle_t   hRpc,
        [in]  PHPROCESS  phProcess,
        [in]  DWORD_PTR  hWnd,
        [in]  STDOBJREF  *pStd,
        [in]  OXID_INFO  *pOxidInfo,
        [out] DWORD_PTR  *pdwCookie,
        [out] error_status_t *prpcstat);

    HRESULT GetWindowPropInterface(
        [in]  handle_t  hRpc,
        [in]  PHPROCESS phProcess,
        [in]  DWORD_PTR hWnd,
        [in]  DWORD_PTR dwCookie,
        [in]  BOOL      fRevoke,
        [out] STDOBJREF *pStd,
        [out] OXID_INFO *pOxidInfo,
        [out] error_status_t *prpcstat);
	
    // To support the IP cache control functionality
    HRESULT EnableDisableDynamicIPTracking(
        [in] handle_t  hRpc,
        [in] PHPROCESS phProcess,
        [in] BOOL fEnable,
        [out] error_status_t *prpcstat);

    HRESULT GetCurrentAddrExclusionList(
        [in]  handle_t  hRpc,
        [in]  PHPROCESS phProcess,
        [out] DWORD* pdwNumStrings,
        [out, size_is(,*pdwNumStrings)]LPWSTR** pppszStrings,
        [out] error_status_t *prpcstat);

    // range setting on third parameter is to mitigate DoS attacks.   
    HRESULT SetAddrExclusionList(
        [in]  handle_t  hRpc,
        [in]  PHPROCESS phProcess,
        [in, range(0,0x4000)]  DWORD dwNumStrings,
        [in, unique, size_is(dwNumStrings)]LPWSTR* ppszStrings,
        [out] error_status_t *prpcstat);

    // To support CoInvalidateRemoteMachineBindings
    HRESULT FlushSCMBindings(
        [in] handle_t hRpc,
        [in] PHPROCESS phProcess,
        [in,string] WCHAR* pszMachineName,
        [out] error_status_t *prpcstat);

    // To help support the new COM+ process recycling feature
    HRESULT RetireServer(
        [in] handle_t hRpc,
        [in] PHPROCESS phProcess,
        [in] GUID* pguidProcessIdentifier,
        [out] error_status_t *prpcstat);
}