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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
//
//
// All P/invokes used by internal Interop code goes here
//
// !!IMPORTANT!!
//
// Do not rely on MCG to generate marshalling code for these p/invokes as MCG might not see them at all
// due to not seeing dependency to those calls (before the MCG generated code is generated). Instead,
// always manually marshal the arguments
using System;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
using System.Text;
// TODO : Remove the remaning methods in this file to correct interop*.cs files under Interop folder
partial class Interop
{
#if TARGET_CORE_API_SET
internal const string CORE_SYNCH_L2 = "api-ms-win-core-synch-l1-2-0.dll";
#else
//
// Define dll names for previous version of Windows earlier than Windows 8
//
internal const string CORE_SYNCH_L2 = "kernel32.dll";
internal const string CORE_COM = "ole32.dll";
internal const string CORE_COM_AUT = "OleAut32.dll";
#endif
internal unsafe partial class COM
{
//
// IIDs
//
internal static Guid IID_IUnknown = new Guid(0x00000000, 0x0000, 0x0000, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x46);
internal static Guid IID_IMarshal = new Guid(0x00000003, 0x0000, 0x0000, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x46);
internal static Guid IID_IAgileObject = new Guid(unchecked((int)0x94ea2b94), unchecked((short)0xe9cc), 0x49e0, 0xc0, 0xff, 0xee, 0x64, 0xca, 0x8f, 0x5b, 0x90);
internal static Guid IID_IContextCallback = new Guid(0x000001da, 0x0000, 0x0000, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x46);
internal static Guid IID_IEnterActivityWithNoLock = new Guid(unchecked((int)0xd7174f82), 0x36b8, 0x4aa8, 0x80, 0x0a, 0xe9, 0x63, 0xab, 0x2d, 0xfa, 0xb9);
internal static Guid IID_ICustomPropertyProvider = new Guid(unchecked(((int)(0x7C925755u))), unchecked(((short)(0x3E48))), unchecked(((short)(0x42B4))), 0x86, 0x77, 0x76, 0x37, 0x22, 0x67, 0x3, 0x3F);
internal static Guid IID_IInspectable = new Guid(unchecked((int)0xAF86E2E0), unchecked((short)0xB12D), 0x4c6a, 0x9C, 0x5A, 0xD7, 0xAA, 0x65, 0x10, 0x1E, 0x90);
internal static Guid IID_IWeakReferenceSource = new Guid(0x00000038, 0x0000, 0x0000, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x46);
internal static Guid IID_IWeakReference = new Guid(0x00000037, 0x0000, 0x0000, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x46);
internal static Guid IID_IFindDependentWrappers = new Guid(0x04b3486c, 0x4687, 0x4229, 0x8d, 0x14, 0x50, 0x5a, 0xb5, 0x84, 0xdd, 0x88);
internal static Guid IID_IStringable = new Guid(unchecked((int)0x96369f54), unchecked((short)0x8eb6), 0x48f0, 0xab, 0xce, 0xc1, 0xb2, 0x11, 0xe6, 0x27, 0xc3);
internal static Guid IID_IRestrictedErrorInfo = new Guid(unchecked((int)0x82ba7092), unchecked((short)0x4c88), unchecked((short)0x427d), 0xa7, 0xbc, 0x16, 0xdd, 0x93, 0xfe, 0xb6, 0x7e);
internal static Guid IID_ILanguageExceptionErrorInfo = new Guid(unchecked((int)0x04a2dbf3), unchecked((short)0xdf83), unchecked((short)0x116c), 0x09, 0x46, 0x08, 0x12, 0xab, 0xf6, 0xe0, 0x7d);
internal static Guid IID_INoMarshal = new Guid(unchecked((int)0xECC8691B), unchecked((short)0xC1DB), 0x4DC0, 0x85, 0x5E, 0x65, 0xF6, 0xC5, 0x51, 0xAF, 0x49);
internal static Guid IID_IStream = new Guid(0x0000000C, 0x0000, 0x0000, 0xC0, 0x00, 0x00,0x00,0x00, 0x00,0x00, 0x46);
internal static Guid IID_ISequentialStream = new Guid(unchecked((int)0x0C733A30), 0x2A1C, 0x11CE, 0xAD, 0xE5, 0x00, 0xAA, 0x00, 0x44, 0x77, 0x3D);
internal static Guid IID_IDispatch = new Guid(0x00020400, 0x0000, 0x0000, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x46);
internal static Guid IID_IManagedActivationFactory = new Guid(0x60D27C8D, 0x5F61, 0x4CCE, 0xB7, 0x51, 0x69, 0x0F, 0xAE, 0x66, 0xAA, 0x53);
internal static Guid IID_IActivationFactoryInternal = new Guid(0x00000035, 0x0000, 0x0000, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x46);
// CBE53FB5-F967-4258-8D34-42F5E25833DE
internal static Guid IID_ILanguageExceptionStackBackTrace = new Guid(unchecked((int)0xCBE53FB5), unchecked((short)0xF967), 0x4258, 0x8D, 0x34, 0x42, 0xF5, 0xE2, 0x58, 0x33,0xDE);
//
// Jupiter IIDs.
//
// Note that the Windows sources refer to these IIDs via different names:
//
// IClrServices = Windows.UI.Xaml.Hosting.IReferenceTrackerHost
// IJupiterObject = Windows.UI.Xaml.Hosting.IReferenceTracker
// ICCW = Windows.UI.Xaml.Hosting.IReferenceTrackerTarget
//
internal static Guid IID_ICLRServices = new Guid(0x29a71c6a, 0x3c42, 0x4416, 0xa3, 0x9d, 0xe2, 0x82, 0x5a, 0x07, 0xa7, 0x73);
internal static Guid IID_IJupiterObject = new Guid(0x11d3b13a, 0x180e, 0x4789, 0xa8, 0xbe, 0x77, 0x12, 0x88, 0x28, 0x93, 0xe6);
internal static Guid IID_ICCW = new Guid(0x64bd43f8, unchecked((short)0xbfee), 0x4ec4, 0xb7, 0xeb, 0x29, 0x35, 0x15, 0x8d, 0xae, 0x21);
//
// CLSIDs
//
internal static Guid CLSID_InProcFreeMarshaler = new Guid(0x0000033A, 0x0000, 0x0000, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x46);
[StructLayout(LayoutKind.Sequential)]
internal struct MULTI_QI
{
internal IntPtr pIID;
internal IntPtr pItf;
internal int hr;
}
[StructLayout(LayoutKind.Sequential)]
internal struct COSERVERINFO
{
internal int Reserved1;
internal IntPtr Name;
internal IntPtr AuthInfo;
internal int Reserved2;
}
[Flags]
internal enum CLSCTX : int
{
CLSCTX_INPROC_SERVER = 0x1,
CLSCTX_LOCAL_SERVER = 0x4,
CLSCTX_REMOTE_SERVER = 0x10,
CLSCTX_SERVER = CLSCTX_INPROC_SERVER | CLSCTX_LOCAL_SERVER | CLSCTX_REMOTE_SERVER
}
[MethodImplAttribute(MethodImplOptions.NoInlining)]
static unsafe internal string ConvertBSTRToString(IntPtr pBSTR)
{
String myString = null;
if (pBSTR != default(IntPtr))
{
myString = new String((char*)pBSTR, 0, (int)ExternalInterop.SysStringLen(pBSTR));
}
return myString;
}
//
// Constants and enums
//
internal enum MSHCTX : uint
{
MSHCTX_LOCAL = 0, // unmarshal context is local (eg.shared memory)
MSHCTX_NOSHAREDMEM = 1, // unmarshal context has no shared memory access
MSHCTX_DIFFERENTMACHINE = 2,// unmarshal context is on a different machine
MSHCTX_INPROC = 3, // unmarshal context is on different thread
}
[Flags]
internal enum MSHLFLAGS : uint
{
MSHLFLAGS_NORMAL = 0, // normal marshaling via proxy/stub
MSHLFLAGS_TABLESTRONG = 1, // keep object alive; must explicitly release
MSHLFLAGS_TABLEWEAK = 2, // doesn't hold object alive; still must release
MSHLFLAGS_NOPING = 4 // remote clients dont 'ping' to keep objects alive
}
internal enum STREAM_SEEK : uint
{
STREAM_SEEK_SET = 0,
STREAM_SEEK_CUR = 1,
STREAM_SEEK_END = 2
}
//
// HRESULTs
//
internal const int S_OK = 0;
internal const int S_FALSE = 0x00000001;
internal const int E_FAIL = unchecked((int)0x80004005);
internal const int E_OUTOFMEMORY = unchecked((int)0x8007000E);
internal const int E_NOTIMPL = unchecked((int)0x80004001);
internal const int E_NOINTERFACE = unchecked((int)0x80004002);
internal const int E_INVALIDARG = unchecked((int)0x80070057);
internal const int E_BOUNDS = unchecked((int)0x8000000B);
internal const int E_POINTER = unchecked((int)0x80004003);
internal const int E_CHANGED_STATE = unchecked((int)0x8000000C);
internal const int COR_E_OBJECTDISPOSED = unchecked((int)0x80131622);
internal const int RO_E_CLOSED = unchecked((int)0x80000013);
internal const int TYPE_E_TYPEMISMATCH = unchecked((int)0x80028CA0);
internal const int DISP_E_OVERFLOW = unchecked((int)0x8002000A);
internal const int CLASS_E_NOAGGREGATION = unchecked((int)0x80040110);
internal const int CLASS_E_CLASSNOTAVAILABLE = unchecked((int)0x80040111);
/// <summary>
/// Error indicates that you are accessing a CCW whose target object has already been garbage
/// collected while the CCW still has non-0 jupiter ref counts
/// </summary>
internal const int COR_E_ACCESSING_CCW = unchecked((int)0x80131544);
#pragma warning disable 649, 169 // Field 'blah' is never assigned to/Field 'blah' is never used
// I use __vtbl to distingush from MCG vtables that are used for CCWs
internal struct __vtbl_IUnknown
{
// IUnknown methods
internal IntPtr pfnQueryInterface;
internal IntPtr pfnAddRef;
internal IntPtr pfnRelease;
}
internal struct __vtbl_ISequentialStream
{
__vtbl_IUnknown parent;
internal IntPtr pfnRead;
internal IntPtr pfnWrite;
}
internal unsafe struct __IStream
{
internal __vtbl_IStream* vtbl;
}
internal struct __vtbl_IStream
{
__vtbl_ISequentialStream parent;
internal IntPtr pfnSeek;
internal IntPtr pfnSetSize;
internal IntPtr pfnCopyTo;
internal IntPtr pfnCommit;
internal IntPtr pfnRevert;
internal IntPtr pfnLockRegion;
internal IntPtr pfnUnlockRegion;
internal IntPtr pfnStat;
internal IntPtr pfnClone;
}
internal unsafe struct __IMarshal
{
internal __vtbl_IMarshal* vtbl;
}
internal struct __vtbl_IMarshal
{
__vtbl_IUnknown parent;
internal IntPtr pfnGetUnmarshalClass;
internal IntPtr pfnGetMarshalSizeMax;
internal IntPtr pfnMarshalInterface;
internal IntPtr pfnUnmarshalInterface;
internal IntPtr pfnReleaseMarshalData;
internal IntPtr pfnDisconnectObject;
}
internal unsafe struct __IContextCallback
{
internal __vtbl_IContextCallback* vtbl;
}
internal struct __vtbl_IContextCallback
{
__vtbl_IUnknown parent;
internal IntPtr pfnContextCallback;
}
internal struct ComCallData
{
internal uint dwDispid;
internal uint dwReserved;
internal IntPtr pUserDefined;
}
#pragma warning restore 649, 169
}
}
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