internal static void MarshalPropSpec(ManagedPropSpec propSpec, ref PROPSPEC native)
{
native.propType = (uint)propSpec.PropType;
PropSpecType propType = propSpec.PropType;
if (propType == PropSpecType.Name)
{
native.union.name = Marshal.StringToCoTaskMemUni(propSpec.PropName);
return;
}
if (propType == PropSpecType.Id)
{
native.union.propId = propSpec.PropId;
return;
}
Invariant.Assert(false);
}
/// <summary>
/// Marshal Managed to Native PROPSPEC
/// </summary>
/// <param name="propSpec"></param>
/// <param name="native"></param>
internal static void MarshalPropSpec(ManagedPropSpec propSpec, ref PROPSPEC native)
{
native.propType = (uint)propSpec.PropType;
switch (propSpec.PropType)
{
case PropSpecType.Id:
native.union.propId = (uint)propSpec.PropId;
break;
case PropSpecType.Name:
native.union.name = Marshal.StringToCoTaskMemUni(propSpec.PropName);
break;
default:
Invariant.Assert(false); // propSpec.PropType is set by internal code in the filter logic.
break;
}
}
/// <summary>
/// Handles native FULLPROPSPEC and does marshaling
/// </summary>
/// <param name="nativePropSpec"></param>
internal ManagedFullPropSpec(FULLPROPSPEC nativePropSpec)
{
_guid = nativePropSpec.guid;
_property = new ManagedPropSpec(nativePropSpec.property);
}
// If the following is not used once metadata filtering is implemented, remove completely from the code.
#if false
/// <summary>
/// Helper constructor
/// </summary>
/// <param name="guid">property guid</param>
/// <param name="propName"></param>
internal ManagedFullPropSpec(Guid guid, string propName)
{
_guid = guid;
_property = new ManagedPropSpec(propName);
}
/// <summary>
/// constructor
/// </summary>
/// <param name="guid"></param>
/// <param name="propId"></param>
internal ManagedFullPropSpec(Guid guid, uint propId)
{
_guid = guid;
_property = new ManagedPropSpec(propId);
}
internal static void MarshalPropSpec(ManagedPropSpec propSpec, ref PROPSPEC native)
{
native.propType = (uint)propSpec.PropType;
switch (propSpec.PropType)
{
case PropSpecType.Id:
native.union.propId = (uint)propSpec.PropId;
break;
case PropSpecType.Name:
native.union.name = Marshal.StringToCoTaskMemUni(propSpec.PropName);
break;
default:
Invariant.Assert(false); // propSpec.PropType is set by internal code in the filter logic.
break;
}
}
/// <summary>
/// Handles native FULLPROPSPEC and does marshaling
/// </summary>
/// <param name="nativePropSpec"></param>
internal ManagedFullPropSpec(FULLPROPSPEC nativePropSpec)
{
_guid = nativePropSpec.guid;
_property = new ManagedPropSpec(nativePropSpec.property);
}
// If the following is not used once metadata filtering is implemented, remove completely from the code.
#if false
/// <summary>
/// Helper constructor
/// </summary>
/// <param name="guid">property guid</param>
/// <param name="propName"></param>
internal ManagedFullPropSpec(Guid guid, string propName)
{
_guid = guid;
_property = new ManagedPropSpec(propName);
}
/// <summary>
/// constructor
/// </summary>
/// <param name="guid"></param>
/// <param name="propId"></param>
internal ManagedFullPropSpec(Guid guid, uint propId)
{
_guid = guid;
_property = new ManagedPropSpec(propId);
}