From ecf0f8e0a3038e65d18cb3ace71b845af27407ae Mon Sep 17 00:00:00 2001
From: Rob Mensching <rob@firegiant.com>
Date: Tue, 16 Mar 2021 10:48:29 -0700
Subject: Implement validation and fix abandoned validation mutex

Fixes wixtoolset/issues#5946
Fixes wixtoolset/issues#6366
---
 .../IWindowsInstallerValidatorCallback.cs          | 27 ++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 src/WixToolset.Core.Native/IWindowsInstallerValidatorCallback.cs

(limited to 'src/WixToolset.Core.Native/IWindowsInstallerValidatorCallback.cs')

diff --git a/src/WixToolset.Core.Native/IWindowsInstallerValidatorCallback.cs b/src/WixToolset.Core.Native/IWindowsInstallerValidatorCallback.cs
new file mode 100644
index 00000000..f4aff134
--- /dev/null
+++ b/src/WixToolset.Core.Native/IWindowsInstallerValidatorCallback.cs
@@ -0,0 +1,27 @@
+// 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.Core.Native
+{
+    /// <summary>
+    /// Callbacks during validation.
+    /// </summary>
+    public interface IWindowsInstallerValidatorCallback
+    {
+        /// <summary>
+        /// Indicates if the validator callback encountered an error.
+        /// </summary>
+        bool EncounteredError { get; }
+
+        /// <summary>
+        /// Validation blocked by another Windows Installer operation.
+        /// </summary>
+        void ValidationBlocked();
+
+        /// <summary>
+        /// Validation message from an ICE.
+        /// </summary>
+        /// <param name="message">The validation message.</param>
+        /// <returns>True if validation should continue; otherwise cancel the validation.</returns>
+        bool ValidationMessage(ValidationMessage message);
+    }
+}
-- 
cgit v1.2.3-55-g6feb