Merge main

1 files changed, 45 insertions, 0 deletions

diff --git a/zenhttp/httpshared.h b/zenhttp/httpshared.h
new file mode 100644
index 000000000..06fdb104f
--- /dev/null
+++ b/zenhttp/httpshared.h
@@ -0,0 +1,45 @@
+// Copyright Epic Games, Inc. All Rights Reserved.
+
+#pragma once
+
+#include <zencore/iobuffer.h>
+#include <zencore/iohash.h>
+
+#include <functional>
+
+namespace zen {
+
+class IoBuffer;
+class CbPackage;
+class CompositeBuffer;
+
+struct CbPackageHeader
+{
+	uint32_t HeaderMagic;
+	uint32_t AttachmentCount;
+	uint32_t Reserved1;
+	uint32_t Reserved2;
+};
+
+static_assert(sizeof(CbPackageHeader) == 16);
+
+static constinit uint32_t kCbPkgMagic = 0xaa77aacc;
+
+struct CbAttachmentEntry
+{
+	uint64_t AttachmentSize;
+	uint32_t Reserved1;
+	IoHash	 AttachmentHash;
+};
+
+static_assert(sizeof(CbAttachmentEntry) == 32);
+
+std::vector<IoBuffer> FormatPackageMessage(const CbPackage& Data);
+CompositeBuffer		  FormatPackageMessageBuffer(const CbPackage& Data);
+CbPackage			  ParsePackageMessage(
+				IoBuffer												  Payload,
+				std::function<IoBuffer(const IoHash& Cid, uint64_t Size)> CreateBuffer = [](const IoHash&, uint64_t Size) -> IoBuffer {
+		return IoBuffer{Size};
+				});
+
+}  // namespace zen