Merge Dtf

1 files changed, 309 insertions, 0 deletions

diff --git a/src/dtf/WixToolset.Dtf.WindowsInstaller/NativeMethods.cs b/src/dtf/WixToolset.Dtf.WindowsInstaller/NativeMethods.cs
new file mode 100644
index 00000000..a438b640
--- /dev/null
+++ b/src/dtf/WixToolset.Dtf.WindowsInstaller/NativeMethods.cs
@@ -0,0 +1,309 @@
+// Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information.
+
+namespace WixToolset.Dtf.WindowsInstaller
+{
+using System;
+using System.Text;
+using System.Runtime.InteropServices;
+using System.Diagnostics.CodeAnalysis;
+
+using IStream  = System.Runtime.InteropServices.ComTypes.IStream;
+using FILETIME = System.Runtime.InteropServices.ComTypes.FILETIME;
+using STATSTG  = System.Runtime.InteropServices.ComTypes.STATSTG;
+
+[Guid("0000000b-0000-0000-C000-000000000046")]
+[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
+internal interface IStorage
+{
+    [return: MarshalAs(UnmanagedType.Interface)]
+    IStream CreateStream([MarshalAs(UnmanagedType.LPWStr)] string wcsName, uint grfMode, uint reserved1, uint reserved2);
+    [return: MarshalAs(UnmanagedType.Interface)]
+    IStream OpenStream([MarshalAs(UnmanagedType.LPWStr)] string wcsName, IntPtr reserved1, uint grfMode, uint reserved2);
+    [return: MarshalAs(UnmanagedType.Interface)]
+    IStorage CreateStorage([MarshalAs(UnmanagedType.LPWStr)] string wcsName, uint grfMode, uint reserved1, uint reserved2);
+    [return: MarshalAs(UnmanagedType.Interface)]
+    IStorage OpenStorage([MarshalAs(UnmanagedType.LPWStr)] string wcsName, IntPtr stgPriority, uint grfMode, IntPtr snbExclude, uint reserved);
+    void CopyTo(uint ciidExclude, IntPtr rgiidExclude, IntPtr snbExclude, [MarshalAs(UnmanagedType.Interface)] IStorage stgDest);
+    void MoveElementTo([MarshalAs(UnmanagedType.LPWStr)] string wcsName, [MarshalAs(UnmanagedType.Interface)] IStorage stgDest, [MarshalAs(UnmanagedType.LPWStr)] string wcsNewName, uint grfFlags);
+    void Commit(uint grfCommitFlags);
+    void Revert();
+    IntPtr EnumElements(uint reserved1, IntPtr reserved2, uint reserved3);
+    void DestroyElement([MarshalAs(UnmanagedType.LPWStr)] string wcsName);
+    void RenameElement([MarshalAs(UnmanagedType.LPWStr)] string wcsOldName, [MarshalAs(UnmanagedType.LPWStr)] string wcsNewName);
+    void SetElementTimes([MarshalAs(UnmanagedType.LPWStr)] string wcsName, ref FILETIME ctime, ref FILETIME atime, ref FILETIME mtime);
+    void SetClass(ref Guid clsid);
+    void SetStateBits(uint grfStateBits, uint grfMask);
+    void Stat(ref STATSTG statstg, uint grfStatFlag);
+}
+
+internal static class NativeMethods
+{
+    internal enum Error : uint
+    {
+        SUCCESS = 0,
+        FILE_NOT_FOUND = 2,
+        PATH_NOT_FOUND = 3,
+        ACCESS_DENIED = 5,
+        INVALID_HANDLE = 6,
+        INVALID_DATA = 13,
+        INVALID_PARAMETER = 87,
+        OPEN_FAILED = 110,
+        DISK_FULL = 112,
+        CALL_NOT_IMPLEMENTED = 120,
+        BAD_PATHNAME = 161,
+        NO_DATA = 232,
+        MORE_DATA = 234,
+        NO_MORE_ITEMS = 259,
+        DIRECTORY = 267,
+        INSTALL_USEREXIT = 1602,
+        INSTALL_FAILURE = 1603,
+        FILE_INVALID = 1006,
+        UNKNOWN_PRODUCT = 1605,
+        UNKNOWN_FEATURE = 1606,
+        UNKNOWN_COMPONENT = 1607,
+        UNKNOWN_PROPERTY = 1608,
+        INVALID_HANDLE_STATE = 1609,
+        INSTALL_SOURCE_ABSENT = 1612,
+        BAD_QUERY_SYNTAX = 1615,
+        INSTALL_PACKAGE_INVALID = 1620,
+        FUNCTION_FAILED = 1627,
+        INVALID_TABLE = 1628,
+        DATATYPE_MISMATCH = 1629,
+        CREATE_FAILED = 1631,
+        SUCCESS_REBOOT_INITIATED = 1641,
+        SUCCESS_REBOOT_REQUIRED = 3010,
+    }
+
+    internal enum SourceType : int
+    {
+        Unknown = 0,
+        Network = 1,
+        Url = 2,
+        Media = 3,
+    }
+
+    [Flags]
+    internal enum STGM : uint
+    {
+        DIRECT           = 0x00000000,
+        TRANSACTED       = 0x00010000,
+        SIMPLE           = 0x08000000,
+
+        READ             = 0x00000000,
+        WRITE            = 0x00000001,
+        READWRITE        = 0x00000002,
+
+        SHARE_DENY_NONE  = 0x00000040,
+        SHARE_DENY_READ  = 0x00000030,
+        SHARE_DENY_WRITE = 0x00000020,
+        SHARE_EXCLUSIVE  = 0x00000010,
+
+        PRIORITY         = 0x00040000,
+        DELETEONRELEASE  = 0x04000000,
+        NOSCRATCH        = 0x00100000,
+
+        CREATE           = 0x00001000,
+        CONVERT          = 0x00020000,
+        FAILIFTHERE      = 0x00000000,
+
+        NOSNAPSHOT       = 0x00200000,
+        DIRECT_SWMR      = 0x00400000,
+    }
+
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern int DllGetVersion(uint[] dvi);
+
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiSetInternalUI(uint dwUILevel, ref IntPtr phWnd);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiSetInternalUI(uint dwUILevel, IntPtr phWnd);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern NativeExternalUIHandler MsiSetExternalUI([MarshalAs(UnmanagedType.FunctionPtr)] NativeExternalUIHandler puiHandler, uint dwMessageFilter, IntPtr pvContext); 
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiEnableLog(uint dwLogMode, string szLogFile, uint dwLogAttributes);
+//[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiEnumProducts(uint iProductIndex, StringBuilder lpProductBuf);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiGetProductInfo(string szProduct, string szProperty, StringBuilder lpValueBuf, ref uint pcchValueBuf);
+//[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiEnumPatches(string szProduct, uint iPatchIndex, StringBuilder lpPatchBuf, StringBuilder lpTransformsBuf, ref uint pcchTransformsBuf);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiGetPatchInfo(string szPatch, string szAttribute, StringBuilder lpValueBuf, ref uint pcchValueBuf);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiEnumFeatures(string szProduct, uint iFeatureIndex, StringBuilder lpFeatureBuf, StringBuilder lpParentBuf);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern int MsiQueryFeatureState(string szProduct, string szFeature);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern int MsiUseFeatureEx(string szProduct, string szFeature, uint dwInstallMode, uint dwReserved);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern int MsiQueryProductState(string szProduct);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiGetShortcutTarget(string szShortcut, StringBuilder szProductCode, StringBuilder szFeatureId, StringBuilder szComponentCode);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiProvideComponent(string szProduct, string szFeature, string szComponent, uint dwInstallMode, StringBuilder lpPathBuf, ref uint cchPathBuf);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiProvideQualifiedComponentEx(string szComponent, string szQualifier, uint dwInstallMode, string szProduct, uint dwUnused1, uint dwUnused2, StringBuilder lpPathBuf, ref uint cchPathBuf);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiReinstallFeature(string szFeature, string szProduct, uint dwReinstallMode);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiReinstallProduct(string szProduct, uint dwReinstallMode);
+//[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiSourceListAddSource(string szProduct, string szUserName, uint dwReserved, string szSource);
+//[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiSourceListClearAll(string szProduct, string szUserName, uint dwReserved);
+//[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiSourceListForceResolution(string szProduct, string szUserName, uint dwReserved);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiCollectUserInfo(string szProduct);
+//[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern int  MsiGetUserInfo(string szProduct, StringBuilder lpUserNameBuf, ref uint cchUserNameBuf, StringBuilder lpOrgNameBuf, ref uint cchOrgNameBuf, StringBuilder lpSerialBuf, ref uint cchSerialBuf);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiOpenPackageEx(string szPackagePath, uint dwOptions, out int hProduct);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiOpenProduct(string szProduct, out int hProduct);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiInstallProduct(string szPackagePath, string szCommandLine);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiConfigureProductEx(string szProduct, int iInstallLevel, int eInstallState, string szCommandLine);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiConfigureFeature(string szProduct, string szFeature, int eInstallState);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiApplyPatch(string szPatchPackage, string szInstallPackage, int eInstallType, string szCommandLine);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiOpenDatabase(string szDatabasePath, IntPtr uiOpenMode, out int hDatabase);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiOpenDatabase(string szDatabasePath, string szPersist, out int hDatabase);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern int MsiGetDatabaseState(int hDatabase);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiDatabaseOpenView(int hDatabase, string szQuery, out int hView);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiDatabaseMerge(int hDatabase, int hDatabaseMerge, string szTableName);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiDatabaseCommit(int hDatabase);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiDatabaseGetPrimaryKeys(int hDatabase, string szTableName, out int hRecord);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiDatabaseIsTablePersistent(int hDatabase, string szTableName);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiDatabaseExport(int hDatabase, string szTableName, string szFolderPath, string szFileName);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiDatabaseImport(int hDatabase, string szFolderPath, string szFileName);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiDatabaseGenerateTransform(int hDatabase, int hDatabaseReference, string szTransformFile, int iReserved1, int iReserved2);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiCreateTransformSummaryInfo(int hDatabase, int hDatabaseReference, string szTransformFile, int iErrorConditions, int iValidation);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiDatabaseApplyTransform(int hDatabase, string szTransformFile, int iErrorConditions);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiViewExecute(int hView, int hRecord);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiViewFetch(int hView, out int hRecord);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiViewModify(int hView, int iModifyMode, int hRecord);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern int MsiViewGetError(int hView, StringBuilder szColumnNameBuffer, ref uint cchBuf);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiViewGetColumnInfo(int hView, uint eColumnInfo, out int hRecord);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern int MsiCreateRecord(uint cParams);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiFormatRecord(int hInstall, int hRecord, StringBuilder szResultBuf, ref uint cchResultBuf);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiRecordClearData(int hRecord);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiRecordGetFieldCount(int hRecord);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] [return: MarshalAs(UnmanagedType.Bool)] internal static extern bool MsiRecordIsNull(int hRecord, uint iField);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern int MsiRecordGetInteger(int hRecord, uint iField);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiRecordGetString(int hRecord, uint iField, StringBuilder szValueBuf, ref uint cchValueBuf);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiRecordSetInteger(int hRecord, uint iField, int iValue);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiRecordSetString(int hRecord, uint iField, string szValue);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiRecordDataSize(int hRecord, uint iField);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiRecordReadStream(int hRecord, uint iField, byte[] szDataBuf, ref uint cbDataBuf);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiRecordSetStream(int hRecord, uint iField, string szFilePath);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiGetSummaryInformation(int hDatabase, string szDatabasePath, uint uiUpdateCount, out int hSummaryInfo);
+//[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiSummaryInfoGetPropertyCount(int hSummaryInfo, out uint uiPropertyCount);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiSummaryInfoGetProperty(int hSummaryInfo, uint uiProperty, out uint uiDataType, out int iValue, ref long ftValue, StringBuilder szValueBuf, ref uint cchValueBuf);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiSummaryInfoSetProperty(int hSummaryInfo, uint uiProperty, uint uiDataType, int iValue, ref long ftValue, string szValue);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiSummaryInfoPersist(int hSummaryInfo);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiCloseHandle(int hAny);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiGetFileVersion(string szFilePath, StringBuilder szVersionBuf, ref uint cchVersionBuf, StringBuilder szLangBuf, ref uint cchLangBuf);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiGetFileHash(string szFilePath, uint dwOptions, uint[] hash);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern int MsiGetActiveDatabase(int hInstall);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiGetProperty(int hInstall, string szName, StringBuilder szValueBuf, ref uint cchValueBuf);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiSetProperty(int hInstall, string szName, string szValue);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern int MsiProcessMessage(int hInstall, uint eMessageType, int hRecord);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiEvaluateCondition(int hInstall, string szCondition);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] [return: MarshalAs(UnmanagedType.Bool)] internal static extern bool MsiGetMode(int hInstall, uint iRunMode);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiSetMode(int hInstall, uint iRunMode, [MarshalAs(UnmanagedType.Bool)] bool fState);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiDoAction(int hInstall, string szAction);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiSequence(int hInstall, string szTable, int iSequenceMode);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiGetSourcePath(int hInstall, string szFolder, StringBuilder szPathBuf, ref uint cchPathBuf);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiGetTargetPath(int hInstall, string szFolder, StringBuilder szPathBuf, ref uint cchPathBuf);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiSetTargetPath(int hInstall, string szFolder, string szFolderPath);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiGetComponentState(int hInstall, string szComponent, out int iInstalled, out int iAction);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiSetComponentState(int hInstall, string szComponent, int iState);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiGetFeatureState(int hInstall, string szFeature, out int iInstalled, out int iAction);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiSetFeatureState(int hInstall, string szFeature, int iState);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiGetFeatureValidStates(int hInstall, string szFeature, out uint dwInstallState);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiSetInstallLevel(int hInstall, int iInstallLevel);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern ushort MsiGetLanguage(int hInstall);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiEnumComponents(uint iComponentIndex, StringBuilder lpComponentBuf);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiEnumComponentsEx(string szUserSid, [MarshalAs(UnmanagedType.I4)] UserContexts dwContext, uint dwIndex, StringBuilder szInstalledProductCode, [MarshalAs(UnmanagedType.I4)] out UserContexts pdwInstalledContext, StringBuilder szSid, ref uint pcchSid);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiEnumClients(string szComponent, uint iProductIndex, StringBuilder lpProductBuf);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiEnumClientsEx(string szComponent, string szUserSid, [MarshalAs(UnmanagedType.I4)] UserContexts dwContext, uint iProductIndex, StringBuilder lpProductBuf, [MarshalAs(UnmanagedType.I4)] out UserContexts pdwInstalledContext, StringBuilder szSid, ref uint pcchSid);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern int MsiGetComponentPath(string szProduct, string szComponent, StringBuilder lpPathBuf, ref uint pcchBuf);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern int MsiGetComponentPathEx(string szProduct, string szComponent, string szUserSid, [MarshalAs(UnmanagedType.I4)] UserContexts dwContext, StringBuilder lpPathBuf, ref uint pcchBuf);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiEnumComponentQualifiers(string szComponent, uint iIndex, StringBuilder lpQualifierBuf, ref uint pcchQualifierBuf, StringBuilder lpApplicationDataBuf, ref uint pcchApplicationDataBuf);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern int MsiGetLastErrorRecord();
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiEnumRelatedProducts(string upgradeCode, uint dwReserved, uint iProductIndex, StringBuilder lpProductBuf);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiGetProductCode(string szComponent, StringBuilder lpProductBuf);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiGetFeatureUsage(string szProduct, string szFeature, out uint dwUseCount, out ushort dwDateUsed);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiGetFeatureCost(int hInstall, string szFeature, int iCostTree, int iState, out int iCost);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiVerifyPackage(string szPackagePath);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiIsProductElevated(string szProductCode, [MarshalAs(UnmanagedType.Bool)] out bool fElevated);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiAdvertiseProduct(string szPackagePath, IntPtr szScriptFilePath, string szTransforms, ushort lgidLanguage);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiAdvertiseProduct(string szPackagePath, string szScriptFilePath, string szTransforms, ushort lgidLanguage);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiAdvertiseProductEx(string szPackagePath, string szScriptFilePath, string szTransforms, ushort lgidLanguage, uint dwPlatform, uint dwReserved);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiAdvertiseScript(string szScriptFile, uint dwFlags, IntPtr phRegData, [MarshalAs(UnmanagedType.Bool)] bool fRemoveItems);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiProcessAdvertiseScript(string szScriptFile, string szIconFolder, IntPtr hRegData, [MarshalAs(UnmanagedType.Bool)] bool fShortcuts, [MarshalAs(UnmanagedType.Bool)] bool fRemoveItems);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiGetProductInfoFromScript(string szScriptFile, StringBuilder lpProductBuf39, out ushort plgidLanguage, out uint pdwVersion, StringBuilder lpNameBuf, ref uint cchNameBuf, StringBuilder lpPackageBuf, ref uint cchPackageBuf);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiProvideAssembly(string szAssemblyName, string szAppContext, uint dwInstallMode, uint dwAssemblyInfo, StringBuilder lpPathBuf, ref uint cchPathBuf);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiInstallMissingComponent(string szProduct, string szComponent, int eInstallState);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiInstallMissingFile(string szProduct, string szFile);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern int MsiLocateComponent(string szComponent, StringBuilder lpPathBuf, ref uint cchBuf);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiGetProductProperty(int hProduct, string szProperty, StringBuilder lpValueBuf, ref uint cchValueBuf);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiGetFeatureInfo(int hProduct, string szFeature, out uint lpAttributes, StringBuilder lpTitleBuf, ref uint cchTitleBuf, StringBuilder lpHelpBuf, ref uint cchHelpBuf);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiVerifyDiskSpace(int hInstall);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiEnumComponentCosts(int hInstall, string szComponent, uint dwIndex, int iState, StringBuilder lpDriveBuf, ref uint cchDriveBuf, out int iCost, out int iTempCost);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiSetFeatureAttributes(int hInstall, string szFeature, uint dwAttributes);
+
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiRemovePatches(string szPatchList, string szProductCode, int eUninstallType, string szPropertyList);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiDetermineApplicablePatches(string szProductPackagePath, uint cPatchInfo, [MarshalAs(UnmanagedType.LPArray, SizeParamIndex=1), In, Out] MsiPatchSequenceData[] pPatchInfo);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiDeterminePatchSequence(string szProductCode, string szUserSid, [MarshalAs(UnmanagedType.I4)] UserContexts dwContext, uint cPatchInfo, [MarshalAs(UnmanagedType.LPArray, SizeParamIndex=3), In, Out] MsiPatchSequenceData[] pPatchInfo);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiApplyMultiplePatches(string szPatchPackages, string szProductCode, string szPropertiesList);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiEnumPatchesEx(string szProductCode, string szUserSid, [MarshalAs(UnmanagedType.I4)] UserContexts dwContext, uint dwFilter, uint dwIndex, StringBuilder szPatchCode, StringBuilder szTargetProductCode, [MarshalAs(UnmanagedType.I4)] out UserContexts pdwTargetProductContext, StringBuilder szTargetUserSid, ref uint pcchTargetUserSid);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiGetPatchInfoEx(string szPatchCode, string szProductCode, string szUserSid, [MarshalAs(UnmanagedType.I4)] UserContexts dwContext, string szProperty, StringBuilder lpValue, ref uint pcchValue);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiEnumProductsEx(string szProductCode, string szUserSid, [MarshalAs(UnmanagedType.I4)] UserContexts dwContext, uint dwIndex, StringBuilder szInstalledProductCode, [MarshalAs(UnmanagedType.I4)] out UserContexts pdwInstalledContext, StringBuilder szSid, ref uint pcchSid);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiGetProductInfoEx(string szProductCode, string szUserSid, [MarshalAs(UnmanagedType.I4)] UserContexts dwContext, string szProperty, StringBuilder lpValue, ref uint pcchValue);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiQueryFeatureStateEx(string szProductCode, string szUserSid, [MarshalAs(UnmanagedType.I4)] UserContexts dwContext, string szFeature, out int pdwState);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiQueryComponentState(string szProductCode, string szUserSid, [MarshalAs(UnmanagedType.I4)] UserContexts dwContext, string szComponent, out int pdwState);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiExtractPatchXMLData(string szPatchPath, uint dwReserved, StringBuilder szXMLData, ref uint pcchXMLData);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiSourceListEnumSources(string szProductCodeOrPatchCode, string szUserSid, [MarshalAs(UnmanagedType.I4)] UserContexts dwContext, uint dwOptions, uint dwIndex, StringBuilder szSource, ref uint pcchSource);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiSourceListAddSourceEx(string szProductCodeOrPatchCode, string szUserSid, [MarshalAs(UnmanagedType.I4)] UserContexts dwContext, uint dwOptions, string szSource, uint dwIndex);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiSourceListClearSource(string szProductCodeOrPatchCode, string szUserSid, [MarshalAs(UnmanagedType.I4)] UserContexts dwContext, uint dwOptions, string szSource);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiSourceListClearAllEx(string szProductCodeOrPatchCode, string szUserSid, [MarshalAs(UnmanagedType.I4)] UserContexts dwContext, uint dwOptions);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiSourceListForceResolutionEx(string szProductCodeOrPatchCode, string szUserSid, [MarshalAs(UnmanagedType.I4)] UserContexts dwContext, uint dwOptions);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiSourceListGetInfo(string szProductCodeOrPatchCode, string szUserSid, [MarshalAs(UnmanagedType.I4)] UserContexts dwContext, uint dwOptions, string szProperty, StringBuilder szValue, ref uint pcchValue);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiSourceListSetInfo(string szProductCodeOrPatchCode, string szUserSid, [MarshalAs(UnmanagedType.I4)] UserContexts dwContext, uint dwOptions, string szProperty, string szValue);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiSourceListEnumMediaDisks(string szProductCodeOrPatchCode, string szUserSID, [MarshalAs(UnmanagedType.I4)] UserContexts dwContext, uint dwOptions, uint dwIndex, out uint pdwDiskId, StringBuilder szVolumeLabel, ref uint pcchVolumeLabel, StringBuilder szDiskPrompt, ref uint pcchDiskPrompt);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiSourceListAddMediaDisk(string szProductCodeOrPatchCode, string szUserSid, [MarshalAs(UnmanagedType.I4)] UserContexts dwContext, uint dwOptions, uint dwDiskId, string szVolumeLabel, string szDiskPrompt);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiSourceListClearMediaDisk(string szProductCodeOrPatchCode, string szUserSid, [MarshalAs(UnmanagedType.I4)] UserContexts dwContext, uint dwOptions, uint dwDiskID);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiNotifySidChange(string szOldSid, string szNewSid);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiSetExternalUIRecord([MarshalAs(UnmanagedType.FunctionPtr)] NativeExternalUIRecordHandler puiHandler, uint dwMessageFilter, IntPtr pvContext, out NativeExternalUIRecordHandler ppuiPrevHandler);
+
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiGetPatchFileList(string szProductCode, string szPatchList, out uint cFiles, out IntPtr phFileRecords);
+
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiBeginTransaction(string szTransactionName, int dwTransactionAttributes, out int hTransaction, out IntPtr phChangeOfOwnerEvent);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiEndTransaction(int dwTransactionState);
+[DllImport("msi.dll", CharSet=CharSet.Unicode)] internal static extern uint MsiJoinTransaction(int hTransaction, int dwTransactionAttributes, out IntPtr phChangeOfOwnerEvent);
+
+[DllImport("kernel32.dll", SetLastError=true, CharSet=CharSet.Unicode, EntryPoint="LoadLibraryExW")] internal static extern IntPtr LoadLibraryEx(string fileName, IntPtr hFile, uint flags);
+[DllImport("kernel32.dll", SetLastError=true)] [return: MarshalAs(UnmanagedType.Bool)] internal static extern bool FreeLibrary(IntPtr hModule);
+[DllImport("kernel32.dll", SetLastError=true)] internal static extern IntPtr FindResourceEx(IntPtr hModule, IntPtr type, IntPtr name, ushort langId);
+[DllImport("kernel32.dll", SetLastError=true)] internal static extern IntPtr LoadResource(IntPtr hModule, IntPtr lpResourceInfo);
+[DllImport("kernel32.dll", SetLastError=true)] internal static extern IntPtr LockResource(IntPtr resourceData);
+[DllImport("kernel32.dll", SetLastError=true, CharSet=CharSet.Unicode, EntryPoint="FormatMessageW")] internal static extern uint FormatMessage(uint dwFlags, IntPtr lpSource, uint dwMessageId, uint dwLanguageId, StringBuilder lpBuffer, uint nSize, IntPtr Arguments);
+[DllImport("kernel32.dll", SetLastError=true)] internal static extern int WaitForSingleObject(IntPtr handle, int milliseconds);
+
+[DllImport("ole32.dll")] internal static extern int StgOpenStorage([MarshalAs(UnmanagedType.LPWStr)] string wcsName, IntPtr stgPriority, uint grfMode, IntPtr snbExclude, uint reserved, [MarshalAs(UnmanagedType.Interface)] out IStorage stgOpen);
+[DllImport("ole32.dll")] internal static extern int StgCreateDocfile([MarshalAs(UnmanagedType.LPWStr)] string wcsName, uint grfMode, uint reserved, [MarshalAs(UnmanagedType.Interface)] out IStorage stgOpen);
+
+[DllImport("user32.dll", CharSet=CharSet.Unicode, EntryPoint="MessageBoxW")] internal static extern MessageResult MessageBox(IntPtr hWnd, string lpText, string lpCaption, [MarshalAs(UnmanagedType.U4)] int uType);
+
+    [StructLayout(LayoutKind.Sequential, CharSet=CharSet.Unicode)]
+    internal struct MsiPatchSequenceData
+    {
+        public string szPatchData;
+        public int ePatchDataType;
+        public int dwOrder;
+        public uint dwStatus;
+    }
+
+    internal class MsiHandle : SafeHandle
+    {
+        [SuppressMessage("Microsoft.Security", "CA2122:DoNotIndirectlyExposeMethodsWithLinkDemands")]
+        public MsiHandle(IntPtr handle, bool ownsHandle)
+            : base(handle, ownsHandle)
+        {
+        }
+
+        public override bool IsInvalid
+        {
+            get
+            {
+                return this.handle == IntPtr.Zero;
+            }
+        }
+
+        public static implicit operator IntPtr(MsiHandle msiHandle)
+        {
+            return msiHandle.handle;
+        }
+
+        protected override bool ReleaseHandle()
+        {
+            return RemotableNativeMethods.MsiCloseHandle((int) this.handle) == 0;
+        }
+    }
+}
+}