internal static uint MsiRecordReadStream(int hRecord, uint iField, byte[] szDataBuf, ref uint cbDataBuf)
{
if (!RemotingEnabled || !RemotableNativeMethods.IsRemoteHandle(hRecord))
{
return(NativeMethods.MsiRecordReadStream(hRecord, iField, szDataBuf, ref cbDataBuf));
}
else
{
lock (RemotableNativeMethods.remotingDelegate)
{
ClearData(requestBuf);
unchecked
{
WriteInt(requestBuf, 0, RemotableNativeMethods.GetRemoteHandle(hRecord));
WriteInt(requestBuf, 1, (int)iField);
WriteInt(requestBuf, 2, (int)cbDataBuf);
IntPtr resp;
remotingDelegate(RemoteMsiFunctionId.MsiRecordReadStream, requestBuf, out resp);
uint ret = (uint)ReadInt(resp, 0);
if (ret == 0)
{
cbDataBuf = (uint)ReadInt(resp, 2);
if (cbDataBuf > 0)
{
RemotableNativeMethods.ReadStream(resp, 1, szDataBuf, (int)cbDataBuf);
}
}
return(ret);
}
}
}
}
internal static int MsiProcessMessage(int hInstall, uint eMessageType, int hRecord)
{
if (!RemotingEnabled || !RemotableNativeMethods.IsRemoteHandle(hInstall))
{
return(NativeMethods.MsiProcessMessage(hInstall, eMessageType, hRecord));
}
else
{
lock (remotingDelegate)
{
// I don't understand why, but this particular function doesn't work
// when using the static requestBuf -- some data doesn't make it through.
// But it works when a fresh buffer is allocated here every call.
IntPtr buf = Marshal.AllocHGlobal(
requestFieldSize * MAX_REQUEST_FIELDS);
ClearData(buf);
WriteInt(buf, 0, RemotableNativeMethods.GetRemoteHandle(hInstall));
WriteInt(buf, 1, unchecked ((int)eMessageType));
WriteInt(buf, 2, RemotableNativeMethods.GetRemoteHandle(hRecord));
IntPtr resp;
remotingDelegate(RemoteMsiFunctionId.MsiProcessMessage, buf, out resp);
Marshal.FreeHGlobal(buf);
return(ReadInt(resp, 0));
}
}
}
internal static uint MsiSummaryInfoGetProperty(int hSummaryInfo, uint uiProperty, out uint uiDataType, out int iValue, ref long ftValue, StringBuilder szValueBuf, ref uint cchValueBuf)
{
if (!RemotingEnabled || !RemotableNativeMethods.IsRemoteHandle(hSummaryInfo))
{
return(NativeMethods.MsiSummaryInfoGetProperty(hSummaryInfo, uiProperty, out uiDataType, out iValue, ref ftValue, szValueBuf, ref cchValueBuf));
}
else
{
lock (RemotableNativeMethods.remotingDelegate)
{
ClearData(requestBuf);
WriteInt(requestBuf, 0, RemotableNativeMethods.GetRemoteHandle(hSummaryInfo));
WriteInt(requestBuf, 1, (int)uiProperty);
IntPtr resp;
remotingDelegate(RemoteMsiFunctionId.MsiSummaryInfoGetProperty, requestBuf, out resp);
unchecked
{
uint ret = (uint)ReadInt(resp, 0);
if (ret == 0)
{
uiDataType = (uint)ReadInt(resp, 1);
switch ((VarEnum)uiDataType)
{
case VarEnum.VT_I2:
case VarEnum.VT_I4:
iValue = ReadInt(resp, 2);
break;
case VarEnum.VT_FILETIME:
uint ftHigh = (uint)ReadInt(resp, 2);
uint ftLow = (uint)ReadInt(resp, 3);
ftValue = ((long)ftHigh) << 32 | ((long)ftLow);
iValue = 0;
break;
case VarEnum.VT_LPSTR:
ReadString(resp, 2, szValueBuf, ref cchValueBuf);
iValue = 0;
break;
default:
iValue = 0;
break;
}
}
else
{
uiDataType = 0;
iValue = 0;
}
return(ret);
}
}
}
}
internal static uint MsiCloseHandle(int hAny)
{
if (!RemotingEnabled || !RemotableNativeMethods.IsRemoteHandle(hAny))
{
return(NativeMethods.MsiCloseHandle(hAny));
}
else
{
return(RemotableNativeMethods.MsiFunc_III(
RemoteMsiFunctionId.MsiCloseHandle, RemotableNativeMethods.GetRemoteHandle(hAny), 0, 0));
}
}
internal static uint MsiSetFeatureState(int hInstall, string szFeature, int iState)
{
if (!RemotingEnabled || !RemotableNativeMethods.IsRemoteHandle(hInstall))
{
return(NativeMethods.MsiSetFeatureState(hInstall, szFeature, iState));
}
else
{
return(RemotableNativeMethods.MsiFunc_ISI(
RemoteMsiFunctionId.MsiSetFeatureState,
RemotableNativeMethods.GetRemoteHandle(hInstall), szFeature, iState));
}
}
internal static uint MsiEnumComponentCosts(int hInstall, string szComponent, uint dwIndex, int iState, StringBuilder lpDriveBuf, ref uint cchDriveBuf, out int iCost, out int iTempCost)
{
if (!RemotingEnabled || !RemotableNativeMethods.IsRemoteHandle(hInstall))
{
return(NativeMethods.MsiEnumComponentCosts(hInstall, szComponent, dwIndex, iState, lpDriveBuf, ref cchDriveBuf, out iCost, out iTempCost));
}
else
{
return(RemotableNativeMethods.MsiFunc_ISII_SII(
RemoteMsiFunctionId.MsiEvaluateCondition,
RemotableNativeMethods.GetRemoteHandle(hInstall),
szComponent, (int)dwIndex, iState, lpDriveBuf, ref cchDriveBuf, out iCost, out iTempCost));
}
}
internal static int GetRemoteHandle(int handle)
{
if (handle == 0)
{
return(handle);
}
if (!RemotableNativeMethods.IsRemoteHandle(handle))
{
throw new InvalidOperationException("Handle does not have the remote bit set.");
}
return(handle ^ Int32.MinValue);
}
internal static int MakeRemoteHandle(int handle)
{
if (handle == 0)
{
return(handle);
}
if (RemotableNativeMethods.IsRemoteHandle(handle))
{
throw new InvalidOperationException("Handle already has the remote bit set.");
}
return(handle ^ Int32.MinValue);
}
internal static uint MsiRecordDataSize(int hRecord, uint iField)
{
if (!RemotingEnabled || !RemotableNativeMethods.IsRemoteHandle(hRecord))
{
return(NativeMethods.MsiRecordDataSize(hRecord, iField));
}
else
{
return(RemotableNativeMethods.MsiFunc_III(
RemoteMsiFunctionId.MsiRecordDataSize,
RemotableNativeMethods.GetRemoteHandle(hRecord),
(int)iField, 0));
}
}
internal static uint MsiRecordSetInteger(int hRecord, uint iField, int iValue)
{
if (!RemotingEnabled || !RemotableNativeMethods.IsRemoteHandle(hRecord))
{
return(NativeMethods.MsiRecordSetInteger(hRecord, iField, iValue));
}
else
{
return(RemotableNativeMethods.MsiFunc_III(
RemoteMsiFunctionId.MsiRecordSetInteger,
RemotableNativeMethods.GetRemoteHandle(hRecord),
(int)iField,
iValue));
}
}
internal static uint MsiSetProperty(int hInstall, string szName, string szValue)
{
if (!RemotingEnabled || !RemotableNativeMethods.IsRemoteHandle(hInstall))
{
return(NativeMethods.MsiSetProperty(hInstall, szName, szValue));
}
else
{
return(RemotableNativeMethods.MsiFunc_ISS(
RemoteMsiFunctionId.MsiSetProperty,
RemotableNativeMethods.GetRemoteHandle(hInstall),
szName,
szValue));
}
}
internal static uint MsiVerifyDiskSpace(int hInstall)
{
if (!RemotingEnabled || !RemotableNativeMethods.IsRemoteHandle(hInstall))
{
return(NativeMethods.MsiVerifyDiskSpace(hInstall));
}
else
{
return(RemotableNativeMethods.MsiFunc_III(
RemoteMsiFunctionId.MsiVerifyDiskSpace,
RemotableNativeMethods.GetRemoteHandle(hInstall),
0,
0));
}
}
internal static uint MsiSetTargetPath(int hInstall, string szFolder, string szFolderPath)
{
if (!RemotingEnabled || !RemotableNativeMethods.IsRemoteHandle(hInstall))
{
return(NativeMethods.MsiSetTargetPath(hInstall, szFolder, szFolderPath));
}
else
{
return(RemotableNativeMethods.MsiFunc_ISS(
RemoteMsiFunctionId.MsiSetTargetPath,
RemotableNativeMethods.GetRemoteHandle(hInstall),
szFolder,
szFolderPath));
}
}
internal static uint MsiSetInstallLevel(int hInstall, int iInstallLevel)
{
if (!RemotingEnabled || !RemotableNativeMethods.IsRemoteHandle(hInstall))
{
return(NativeMethods.MsiSetInstallLevel(hInstall, iInstallLevel));
}
else
{
return(RemotableNativeMethods.MsiFunc_III(
RemoteMsiFunctionId.MsiSetInstallLevel,
RemotableNativeMethods.GetRemoteHandle(hInstall),
iInstallLevel,
0));
}
}
internal static uint MsiSetFeatureAttributes(int hInstall, string szFeature, uint dwAttributes)
{
if (!RemotingEnabled || !RemotableNativeMethods.IsRemoteHandle(hInstall))
{
return(NativeMethods.MsiSetFeatureAttributes(hInstall, szFeature, dwAttributes));
}
else
{
return(RemotableNativeMethods.MsiFunc_ISI(
RemoteMsiFunctionId.MsiSetFeatureAttributes,
RemotableNativeMethods.GetRemoteHandle(hInstall),
szFeature,
(int)dwAttributes));
}
}
internal static uint MsiRecordSetString(int hRecord, uint iField, string szValue)
{
if (!RemotingEnabled || !RemotableNativeMethods.IsRemoteHandle(hRecord))
{
return(NativeMethods.MsiRecordSetString(hRecord, iField, szValue));
}
else
{
return(RemotableNativeMethods.MsiFunc_IIS(
RemoteMsiFunctionId.MsiRecordSetString,
RemotableNativeMethods.GetRemoteHandle(hRecord),
(int)iField,
szValue));
}
}
internal static int MsiGetLanguage(int hInstall)
{
if (!RemotingEnabled || !RemotableNativeMethods.IsRemoteHandle(hInstall))
{
return(NativeMethods.MsiGetLanguage(hInstall));
}
else
{
return(unchecked ((int)RemotableNativeMethods.MsiFunc_III(
RemoteMsiFunctionId.MsiGetLanguage,
RemotableNativeMethods.GetRemoteHandle(hInstall),
0,
0)));
}
}
internal static bool MsiGetMode(int hInstall, uint iRunMode)
{
if (!RemotingEnabled || !RemotableNativeMethods.IsRemoteHandle(hInstall))
{
return(NativeMethods.MsiGetMode(hInstall, iRunMode));
}
else
{
return(0 != RemotableNativeMethods.MsiFunc_III(
RemoteMsiFunctionId.MsiGetMode,
RemotableNativeMethods.GetRemoteHandle(hInstall),
(int)iRunMode,
0));
}
}
internal static uint MsiEvaluateCondition(int hInstall, string szCondition)
{
if (!RemotingEnabled || !RemotableNativeMethods.IsRemoteHandle(hInstall))
{
return(NativeMethods.MsiEvaluateCondition(hInstall, szCondition));
}
else
{
return(RemotableNativeMethods.MsiFunc_ISI(
RemoteMsiFunctionId.MsiEvaluateCondition,
RemotableNativeMethods.GetRemoteHandle(hInstall),
szCondition,
0));
}
}
internal static uint MsiDatabaseIsTablePersistent(int hDatabase, string szTableName)
{
if (!RemotingEnabled || !RemotableNativeMethods.IsRemoteHandle(hDatabase))
{
return(NativeMethods.MsiDatabaseIsTablePersistent(hDatabase, szTableName));
}
else
{
return(RemotableNativeMethods.MsiFunc_ISI(
RemoteMsiFunctionId.MsiDatabaseIsTablePersistent,
RemotableNativeMethods.GetRemoteHandle(hDatabase),
szTableName,
0));
}
}
internal static uint MsiRecordClearData(int hRecord)
{
if (!RemotingEnabled || !RemotableNativeMethods.IsRemoteHandle(hRecord))
{
return(NativeMethods.MsiRecordClearData(hRecord));
}
else
{
return(RemotableNativeMethods.MsiFunc_III(
RemoteMsiFunctionId.MsiRecordClearData,
RemotableNativeMethods.GetRemoteHandle(hRecord),
0,
0));
}
}
internal static bool MsiRecordIsNull(int hRecord, uint iField)
{
if (!RemotingEnabled || !RemotableNativeMethods.IsRemoteHandle(hRecord))
{
return(NativeMethods.MsiRecordIsNull(hRecord, iField));
}
else
{
return(0 != RemotableNativeMethods.MsiFunc_III(
RemoteMsiFunctionId.MsiRecordIsNull,
RemotableNativeMethods.GetRemoteHandle(hRecord),
(int)iField,
0));
}
}
internal static uint MsiViewModify(int hView, int iModifyMode, int hRecord)
{
if (!RemotingEnabled || !RemotableNativeMethods.IsRemoteHandle(hView))
{
return(NativeMethods.MsiViewModify(hView, iModifyMode, hRecord));
}
else
{
return(RemotableNativeMethods.MsiFunc_III(
RemoteMsiFunctionId.MsiViewModify,
RemotableNativeMethods.GetRemoteHandle(hView),
iModifyMode,
RemotableNativeMethods.GetRemoteHandle(hRecord)));
}
}
internal static uint MsiViewExecute(int hView, int hRecord)
{
if (!RemotingEnabled || !RemotableNativeMethods.IsRemoteHandle(hView))
{
return(NativeMethods.MsiViewExecute(hView, hRecord));
}
else
{
return(RemotableNativeMethods.MsiFunc_III(
RemoteMsiFunctionId.MsiViewExecute,
RemotableNativeMethods.GetRemoteHandle(hView),
RemotableNativeMethods.GetRemoteHandle(hRecord),
0));
}
}
internal static uint MsiGetSourcePath(int hInstall, string szFolder, StringBuilder szPathBuf, ref uint cchPathBuf)
{
if (!RemotingEnabled || !RemotableNativeMethods.IsRemoteHandle(hInstall))
{
return(NativeMethods.MsiGetSourcePath(hInstall, szFolder, szPathBuf, ref cchPathBuf));
}
else
{
return(RemotableNativeMethods.MsiFunc_IS_S(
RemoteMsiFunctionId.MsiGetSourcePath,
RemotableNativeMethods.GetRemoteHandle(hInstall),
szFolder,
szPathBuf,
ref cchPathBuf));
}
}
internal static uint MsiGetComponentState(int hInstall, string szComponent, out int iInstalled, out int iAction)
{
if (!RemotingEnabled || !RemotableNativeMethods.IsRemoteHandle(hInstall))
{
return(NativeMethods.MsiGetComponentState(hInstall, szComponent, out iInstalled, out iAction));
}
else
{
return(RemotableNativeMethods.MsiFunc_IS_II(
RemoteMsiFunctionId.MsiGetComponentState,
RemotableNativeMethods.GetRemoteHandle(hInstall),
szComponent,
out iInstalled,
out iAction));
}
}
internal static uint MsiRecordGetString(int hRecord, uint iField, StringBuilder szValueBuf, ref uint cchValueBuf)
{
if (!RemotingEnabled || !RemotableNativeMethods.IsRemoteHandle(hRecord))
{
return(NativeMethods.MsiRecordGetString(hRecord, iField, szValueBuf, ref cchValueBuf));
}
else
{
return(RemotableNativeMethods.MsiFunc_II_S(
RemoteMsiFunctionId.MsiRecordGetString,
RemotableNativeMethods.GetRemoteHandle(hRecord),
(int)iField,
szValueBuf,
ref cchValueBuf));
}
}
internal static uint MsiFormatRecord(int hInstall, int hRecord, StringBuilder szResultBuf, ref uint cchResultBuf)
{
if (!RemotingEnabled || !RemotableNativeMethods.IsRemoteHandle(hRecord))
{
return(NativeMethods.MsiFormatRecord(hInstall, hRecord, szResultBuf, ref cchResultBuf));
}
else
{
return(RemotableNativeMethods.MsiFunc_II_S(
RemoteMsiFunctionId.MsiFormatRecord,
RemotableNativeMethods.GetRemoteHandle(hInstall),
RemotableNativeMethods.GetRemoteHandle(hRecord),
szResultBuf,
ref cchResultBuf));
}
}
internal static int MsiViewGetError(int hView, StringBuilder szColumnNameBuffer, ref uint cchBuf)
{
if (!RemotingEnabled || !RemotableNativeMethods.IsRemoteHandle(hView))
{
return(NativeMethods.MsiViewGetError(hView, szColumnNameBuffer, ref cchBuf));
}
else
{
return(unchecked ((int)RemotableNativeMethods.MsiFunc_II_S(
RemoteMsiFunctionId.MsiViewGetError,
RemotableNativeMethods.GetRemoteHandle(hView),
0,
szColumnNameBuffer,
ref cchBuf)));
}
}
internal static int MsiGetActiveDatabase(int hInstall)
{
if (!RemotingEnabled || !RemotableNativeMethods.IsRemoteHandle(hInstall))
{
return(NativeMethods.MsiGetActiveDatabase(hInstall));
}
else
{
int hDatabase = (int)RemotableNativeMethods.MsiFunc_III(
RemoteMsiFunctionId.MsiGetActiveDatabase,
RemotableNativeMethods.GetRemoteHandle(hInstall),
0,
0);
return(RemotableNativeMethods.MakeRemoteHandle(hDatabase));
}
}
