libgphobos-6-dev 6.4.0-17ubuntu1 / usr / lib / gcc / x86_64-linux-gnu / 6 / include / d / core / sys / windows / com.d

module core.sys.windows.com;
version (Windows):

version (GNU) {}
else pragma(lib,"uuid");

import core.atomic;
import core.sys.windows.windows;
//import std.string;

alias WCHAR OLECHAR;
alias LPOLESTR = OLECHAR*;
alias LPCOLESTR = OLECHAR*;

enum
{
        rmm = 23,       // OLE 2 version number info
        rup = 639,
}

enum : int
{
        S_OK = 0,
        S_FALSE = 0x00000001,
        NOERROR = 0,
        E_NOTIMPL     = cast(int)0x80004001,
        E_NOINTERFACE = cast(int)0x80004002,
        E_POINTER     = cast(int)0x80004003,
        E_ABORT       = cast(int)0x80004004,
        E_FAIL        = cast(int)0x80004005,
        E_HANDLE      = cast(int)0x80070006,
        CLASS_E_NOAGGREGATION = cast(int)0x80040110,
        E_OUTOFMEMORY = cast(int)0x8007000E,
        E_INVALIDARG  = cast(int)0x80070057,
        E_UNEXPECTED  = cast(int)0x8000FFFF,
}

struct GUID {          // size is 16
    align(1):
        DWORD Data1;
        WORD  Data2;
        WORD  Data3;
        BYTE[8]  Data4;
}

enum
{
        CLSCTX_INPROC_SERVER    = 0x1,
        CLSCTX_INPROC_HANDLER   = 0x2,
        CLSCTX_LOCAL_SERVER     = 0x4,
        CLSCTX_INPROC_SERVER16  = 0x8,
        CLSCTX_REMOTE_SERVER    = 0x10,
        CLSCTX_INPROC_HANDLER16 = 0x20,
        CLSCTX_INPROC_SERVERX86 = 0x40,
        CLSCTX_INPROC_HANDLERX86 = 0x80,

        CLSCTX_INPROC = (CLSCTX_INPROC_SERVER|CLSCTX_INPROC_HANDLER),
        CLSCTX_ALL = (CLSCTX_INPROC_SERVER| CLSCTX_INPROC_HANDLER| CLSCTX_LOCAL_SERVER),
        CLSCTX_SERVER = (CLSCTX_INPROC_SERVER|CLSCTX_LOCAL_SERVER),
}

enum
{
       COINIT_APARTMENTTHREADED   = 0x2,
       COINIT_MULTITHREADED       = 0x0,
       COINIT_DISABLE_OLE1DDE     = 0x4,
       COINIT_SPEED_OVER_MEMORY   = 0x8
}
alias COINIT = DWORD;
enum RPC_E_CHANGED_MODE = 0x80010106;

alias IID = const(GUID);
alias CLSID = const(GUID);

extern (C)
{
    extern IID IID_IUnknown;
    extern IID IID_IClassFactory;
    extern IID IID_IMarshal;
    extern IID IID_IMallocSpy;
    extern IID IID_IStdMarshalInfo;
    extern IID IID_IExternalConnection;
    extern IID IID_IMultiQI;
    extern IID IID_IEnumUnknown;
    extern IID IID_IBindCtx;
    extern IID IID_IEnumMoniker;
    extern IID IID_IRunnableObject;
    extern IID IID_IRunningObjectTable;
    extern IID IID_IPersist;
    extern IID IID_IPersistStream;
    extern IID IID_IMoniker;
    extern IID IID_IROTData;
    extern IID IID_IEnumString;
    extern IID IID_ISequentialStream;
    extern IID IID_IStream;
    extern IID IID_IEnumSTATSTG;
    extern IID IID_IStorage;
    extern IID IID_IPersistFile;
    extern IID IID_IPersistStorage;
    extern IID IID_ILockBytes;
    extern IID IID_IEnumFORMATETC;
    extern IID IID_IEnumSTATDATA;
    extern IID IID_IRootStorage;
    extern IID IID_IAdviseSink;
    extern IID IID_IAdviseSink2;
    extern IID IID_IDataObject;
    extern IID IID_IDataAdviseHolder;
    extern IID IID_IMessageFilter;
    extern IID IID_IRpcChannelBuffer;
    extern IID IID_IRpcProxyBuffer;
    extern IID IID_IRpcStubBuffer;
    extern IID IID_IPSFactoryBuffer;
    extern IID IID_IPropertyStorage;
    extern IID IID_IPropertySetStorage;
    extern IID IID_IEnumSTATPROPSTG;
    extern IID IID_IEnumSTATPROPSETSTG;
    extern IID IID_IFillLockBytes;
    extern IID IID_IProgressNotify;
    extern IID IID_ILayoutStorage;
    extern IID GUID_NULL;
    extern IID IID_IRpcChannel;
    extern IID IID_IRpcStub;
    extern IID IID_IStubManager;
    extern IID IID_IRpcProxy;
    extern IID IID_IProxyManager;
    extern IID IID_IPSFactory;
    extern IID IID_IInternalMoniker;
    extern IID IID_IDfReserved1;
    extern IID IID_IDfReserved2;
    extern IID IID_IDfReserved3;
    extern IID IID_IStub;
    extern IID IID_IProxy;
    extern IID IID_IEnumGeneric;
    extern IID IID_IEnumHolder;
    extern IID IID_IEnumCallback;
    extern IID IID_IOleManager;
    extern IID IID_IOlePresObj;
    extern IID IID_IDebug;
    extern IID IID_IDebugStream;
    extern IID IID_StdOle;
    extern IID IID_ICreateTypeInfo;
    extern IID IID_ICreateTypeInfo2;
    extern IID IID_ICreateTypeLib;
    extern IID IID_ICreateTypeLib2;
    extern IID IID_IDispatch;
    extern IID IID_IEnumVARIANT;
    extern IID IID_ITypeComp;
    extern IID IID_ITypeInfo;
    extern IID IID_ITypeInfo2;
    extern IID IID_ITypeLib;
    extern IID IID_ITypeLib2;
    extern IID IID_ITypeChangeEvents;
    extern IID IID_IErrorInfo;
    extern IID IID_ICreateErrorInfo;
    extern IID IID_ISupportErrorInfo;
    extern IID IID_IOleAdviseHolder;
    extern IID IID_IOleCache;
    extern IID IID_IOleCache2;
    extern IID IID_IOleCacheControl;
    extern IID IID_IParseDisplayName;
    extern IID IID_IOleContainer;
    extern IID IID_IOleClientSite;
    extern IID IID_IOleObject;
    extern IID IID_IOleWindow;
    extern IID IID_IOleLink;
    extern IID IID_IOleItemContainer;
    extern IID IID_IOleInPlaceUIWindow;
    extern IID IID_IOleInPlaceActiveObject;
    extern IID IID_IOleInPlaceFrame;
    extern IID IID_IOleInPlaceObject;
    extern IID IID_IOleInPlaceSite;
    extern IID IID_IContinue;
    extern IID IID_IViewObject;
    extern IID IID_IViewObject2;
    extern IID IID_IDropSource;
    extern IID IID_IDropTarget;
    extern IID IID_IEnumOLEVERB;
}

extern (System)
{

export
{
DWORD   CoBuildVersion();

int StringFromGUID2(GUID *rguid, LPOLESTR lpsz, int cbMax);

/* init/uninit */

HRESULT CoInitialize(LPVOID pvReserved);
HRESULT CoInitializeEx(LPVOID pvReserved, DWORD dwCoInit);
void    CoUninitialize();
DWORD   CoGetCurrentProcess();


HRESULT CoCreateInstance(const(CLSID) *rclsid, IUnknown UnkOuter,
                    DWORD dwClsContext, const(IID)* riid, void* ppv);

//HINSTANCE CoLoadLibrary(LPOLESTR lpszLibName, BOOL bAutoFree);
void    CoFreeLibrary(HINSTANCE hInst);
void    CoFreeAllLibraries();
void    CoFreeUnusedLibraries();
}

interface IUnknown
{
    HRESULT QueryInterface(const(IID)* riid, void** pvObject);
    ULONG AddRef();
    ULONG Release();
}

interface IClassFactory : IUnknown
{
    HRESULT CreateInstance(IUnknown UnkOuter, IID* riid, void** pvObject);
    HRESULT LockServer(BOOL fLock);
}

class ComObject : IUnknown
{
extern (System):
    HRESULT QueryInterface(const(IID)* riid, void** ppv)
    {
        if (*riid == IID_IUnknown)
        {
            *ppv = cast(void*)cast(IUnknown)this;
            AddRef();
            return S_OK;
        }
        else
        {   *ppv = null;
            return E_NOINTERFACE;
        }
    }

    ULONG AddRef()
    {
        return atomicOp!"+="(*cast(shared)&count, 1);
    }

    ULONG Release()
    {
        LONG lRef = atomicOp!"-="(*cast(shared)&count, 1);
        if (lRef == 0)
        {
            // free object

            // If we delete this object, then the postinvariant called upon
            // return from Release() will fail.
            // Just let the GC reap it.
            //delete this;

            return 0;
        }
        return cast(ULONG)lRef;
    }

    LONG count = 0;             // object reference count
}

}