From 77ff3f23d56c95c22f5810fc9bfd7e3091b45c16 Mon Sep 17 00:00:00 2001
From: Robbert van der Helm <mail@robbertvanderhelm.nl>
Date: Sat, 16 Jan 2021 16:11:48 +0100
Subject: [PATCH] Add message structs for IProcessContextRequirements

---
 .../vst3/plugin/process-context-requirements.h   | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/src/common/serialization/vst3/plugin/process-context-requirements.h b/src/common/serialization/vst3/plugin/process-context-requirements.h
index 5b0c0d4f..906720e7 100644
--- a/src/common/serialization/vst3/plugin/process-context-requirements.h
+++ b/src/common/serialization/vst3/plugin/process-context-requirements.h
@@ -64,6 +64,22 @@ class YaProcessContextRequirements
 
     inline bool supported() const { return arguments.supported; }
 
+    /**
+     * Message to pass through a call to
+     * `IProcessContextRequirements::getProcessContextRequirements()` to the
+     * Wine plugin host.
+     */
+    struct GetProcessContextRequirements {
+        using Response = PrimitiveWrapper<uint32>;
+
+        native_size_t instance_id;
+
+        template <typename S>
+        void serialize(S& s) {
+            s.value8b(instance_id);
+        }
+    };
+
     virtual uint32 PLUGIN_API getProcessContextRequirements() override = 0;
 
    protected: