1// Licensed to the .NET Foundation under one or more agreements.
2// The .NET Foundation licenses this file to you under the MIT license.
3// See the LICENSE file in the project root for more information.
4//*****************************************************************************
5// MDCommon.h
6//
7
8//
9// Header for functions exported by metadata. These are consumed 2 ways:
10// 1. Mscoree provides public exports that plumb to some of these functions to invoke these dynamically.
11// 2. Standalone metadata (statically linked)
12//
13//*****************************************************************************
14
15
16#ifndef _METADATA_EXPORTS_
17#define _METADATA_EXPORTS_
18
19
20
21// General creation function for ClassFactory semantics.
22STDAPI MetaDataDllGetClassObject(REFCLSID rclsid, REFIID riid, void ** ppv);
23
24// Specific creation function to get IMetaDataDispenser(Ex) interface.
25HRESULT InternalCreateMetaDataDispenser(REFIID riid, void ** pMetaDataDispenserOut);
26
27STDAPI GetMDInternalInterface(
28 LPVOID pData,
29 ULONG cbData,
30 DWORD flags, // [IN] MDInternal_OpenForRead or MDInternal_OpenForENC
31 REFIID riid, // [in] The interface desired.
32 void **ppIUnk); // [out] Return interface on success.
33
34STDAPI GetMDInternalInterfaceFromPublic(
35 IUnknown *pIUnkPublic, // [IN] Given scope.
36 REFIID riid, // [in] The interface desired.
37 void **ppIUnkInternal); // [out] Return interface on success.
38
39STDAPI GetMDPublicInterfaceFromInternal(
40 void *pIUnkPublic, // [IN] Given scope.
41 REFIID riid, // [in] The interface desired.
42 void **ppIUnkInternal); // [out] Return interface on success.
43
44STDAPI MDReOpenMetaDataWithMemory(
45 void *pImport, // [IN] Given scope. public interfaces
46 LPCVOID pData, // [in] Location of scope data.
47 ULONG cbData); // [in] Size of the data pointed to by pData.
48
49STDAPI MDReOpenMetaDataWithMemoryEx(
50 void *pImport, // [IN] Given scope. public interfaces
51 LPCVOID pData, // [in] Location of scope data.
52 ULONG cbData, // [in] Size of the data pointed to by pData.
53 DWORD dwReOpenFlags); // [in] ReOpen flags
54
55
56
57#endif // _METADATA_EXPORTS_
58