Changed interface for httpServerRequest::SessionId()/RequestId() so they share storage and lazy eval logic

They now call into ParseSessionId()/ParseRequestId() when required

Eliminates redundant logic in derived implementations

Also moved package transport code into httpshared.(cpp|h) for easier sharing with client code

Added some I/O error reporting in http.sys related code

Changed IHttpPackageHandler interface to support partially updated handling flow

1 files changed, 32 insertions, 0 deletions

diff --git a/zenhttp/httpshared.h b/zenhttp/httpshared.h
new file mode 100644
index 000000000..dbbebb348
--- /dev/null
+++ b/zenhttp/httpshared.h
@@ -0,0 +1,32 @@
+// Copyright Epic Games, Inc. All Rights Reserved.
+
+#pragma once
+
+#include <zencore/iohash.h>
+
+namespace zen {
+
+class IoBuffer;
+class CbPackage;
+
+struct CbPackageHeader
+{
+	uint32_t HeaderMagic;
+	uint32_t AttachmentCount;
+	uint32_t Reserved1;
+	uint32_t Reserved2;
+};
+
+static constinit uint32_t kCbPkgMagic = 0xaa77aacc;
+
+struct CbAttachmentEntry
+{
+	uint64_t AttachmentSize;
+	uint32_t Reserved1;
+	IoHash	 AttachmentHash;
+};
+
+std::vector<IoBuffer> FormatPackageMessage(const CbPackage& Data);
+CbPackage			  ParsePackageMessage(IoBuffer Payload);
+
+}  // namespace zen