/*
 * Copyright (C) 2017 Alistair Leslie-Hughes
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
 */
import "unknwn.idl";
import "objidl.idl";
import "oaidl.idl";

#ifndef __WIDL__
#define threading(model)
#endif

typedef DWORD_PTR INSTID;
typedef DWORD_PTR RESID;
typedef DWORD     RESOURCERATING;
typedef DWORD_PTR RESTYPID;
typedef LPOLESTR  SRESID;
typedef long      TIMEINSECS;
typedef DWORD_PTR TRANSID;

[
    uuid(2a005c00-a5de-11cf-9e66-00aa00a3f464),
    version(1.0)
]
library COMSVCSLib
{
    [
        object,
        hidden,
        local,
        uuid(bf6a1850-2b45-11cf-be10-00aa00a2fa25),
        pointer_default(unique)
    ]
    interface IHolder : IUnknown
    {
        HRESULT AllocResource([in] const RESTYPID typeid, [out] RESID *resid);
        HRESULT FreeResource([in] const RESID _resid);
        HRESULT TrackResource([in] const RESID resid);
        HRESULT TrackResourceS([in] const SRESID resid);
        HRESULT UntrackResource([in] const RESID resid, [in] const BOOL value);
        HRESULT UntrackResourceS([in] const SRESID resid, [in] const BOOL value);
        HRESULT Close(void);
        HRESULT RequestDestroyResource([in] const RESID resid);
    };

    [
        object,
        hidden,
        local,
        uuid(208b3651-2b48-11cf-be10-00aa00a2fa25),
        pointer_default(unique)
    ]
    interface IDispenserDriver : IUnknown
    {
        HRESULT CreateResource([in] const RESTYPID restypid, [out] RESID *resid, [out] TIMEINSECS *destroy);
        HRESULT RateResource([in] const RESTYPID restypid, [in] const RESID resid,
                [in] const BOOL requires, [out] RESOURCERATING *rating);
        HRESULT EnlistResource([in] const RESID resid, [in] const TRANSID transid);
        HRESULT ResetResource([in] const RESID resid);
        HRESULT DestroyResource([in] const RESID resid);
        HRESULT DestroyResourceS([in] const SRESID resid);
    };

    [
        object,
        hidden,
        local,
        uuid(5cb31e10-2b5f-11cf-be10-00aa00a2fa25),
        pointer_default(unique)
    ]
    interface IDispenserManager : IUnknown
    {
         HRESULT RegisterDispenser([in] IDispenserDriver *driver, [in] LPCOLESTR name, [out] IHolder **dispenser);
         HRESULT GetContext([out] INSTID *id, [out] TRANSID *transid);
    };

    [
        uuid(ecabb0c0-7f19-11d2-978e-0000f8757e2a),
        hidden,
        threading(both)
    ]
    coclass DispenserManager
    {
        [default] interface IDispenserManager;
    };
};