1 files changed, 47 insertions, 0 deletions
diff --git a/src/ipc/capnp/mining.cpp b/src/ipc/capnp/mining.cpp
new file mode 100644
index 0000000000..0f9533c1c7
--- /dev/null
+++ b/src/ipc/capnp/mining.cpp
@@ -0,0 +1,47 @@
+// Copyright (c) 2024 The Bitcoin Core developers
+// Distributed under the MIT software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+#include <ipc/capnp/mining-types.h>
+#include <ipc/capnp/mining.capnp.proxy-types.h>
+
+#include <mp/proxy-types.h>
+
+namespace mp {
+void CustomBuildMessage(InvokeContext& invoke_context,
+                        const BlockValidationState& src,
+                        ipc::capnp::messages::BlockValidationState::Builder&& builder)
+{
+    if (src.IsValid()) {
+        builder.setMode(0);
+    } else if (src.IsInvalid()) {
+        builder.setMode(1);
+    } else if (src.IsError()) {
+        builder.setMode(2);
+    } else {
+        assert(false);
+    }
+    builder.setResult(static_cast<int>(src.GetResult()));
+    builder.setRejectReason(src.GetRejectReason());
+    builder.setDebugMessage(src.GetDebugMessage());
+}
+
+void CustomReadMessage(InvokeContext& invoke_context,
+                       const ipc::capnp::messages::BlockValidationState::Reader& reader,
+                       BlockValidationState& dest)
+{
+    if (reader.getMode() == 0) {
+        assert(reader.getResult() == 0);
+        assert(reader.getRejectReason().size() == 0);
+        assert(reader.getDebugMessage().size() == 0);
+    } else if (reader.getMode() == 1) {
+        dest.Invalid(static_cast<BlockValidationResult>(reader.getResult()), reader.getRejectReason(), reader.getDebugMessage());
+    } else if (reader.getMode() == 2) {
+        assert(reader.getResult() == 0);
+        dest.Error(reader.getRejectReason());
+        assert(reader.getDebugMessage().size() == 0);
+    } else {
+        assert(false);
+    }
+}
+} // namespace mp