Revert "Support interface part for ExternalDataChannel feature"

This reverts commit 0a05f95e826bc5416a494ba7822d7d7eaa8ce52c, reversing
changes made to 1c58d6c48d9dc449c72880696f23217d19595db1.

1 files changed, 9 insertions, 25 deletions

diff --git a/library/cpp/actors/core/event_pb.h b/library/cpp/actors/core/event_pb.h
index 594559cea7..2d388fceeb 100644
--- a/library/cpp/actors/core/event_pb.h
+++ b/library/cpp/actors/core/event_pb.h
@@ -56,8 +56,10 @@ namespace NActors {
         bool WriteRope(const TRope *rope) override;
         bool WriteString(const TString *s) override;
 
-        inline TIntrusivePtr<TEventSerializedData> Release(TEventSerializationInfo&& serializationInfo) {
-            Buffers->SetSerializationInfo(std::move(serializationInfo));
+        inline TIntrusivePtr<TEventSerializedData> Release(bool extendedFormat) {
+            if (extendedFormat) {
+                Buffers->SetExtendedFormat();
+            }
             return std::move(Buffers);
         }
 
@@ -158,6 +160,10 @@ namespace NActors {
             return true;
         }
 
+        bool IsExtendedFormat() const override {
+            return static_cast<bool>(Payload);
+        }
+
         bool SerializeToArcadiaStream(TChunkSerializer* chunker) const override {
             // serialize payload first
             if (Payload) {
@@ -230,7 +236,7 @@ namespace NActors {
                 TRope::TConstIterator iter = input->GetBeginIter();
                 ui64 size = input->GetSize();
 
-                if (const auto& info = input->GetSerializationInfo(); info.IsExtendedFormat) {
+                if (input->IsExtendedFormat()) {
                     // check marker
                     if (!iter.Valid() || *iter.ContiguousData() != PayloadMarker) {
                         Y_FAIL("invalid event");
@@ -282,28 +288,6 @@ namespace NActors {
             CachedByteSize = 0;
         }
 
-        TEventSerializationInfo CreateSerializationInfo() const override {
-            TEventSerializationInfo info;
-
-            if (Payload) {
-                char temp[MaxNumberBytes];
-                info.Sections.push_back(TEventSectionInfo{0, 1, 0, 0}); // payload marker
-                info.Sections.push_back(TEventSectionInfo{0, SerializeNumber(Payload.size(), temp), 0, 0});
-                for (const TRope& payload : Payload) {
-                    info.Sections.push_back(TEventSectionInfo{0, SerializeNumber(payload.GetSize(), temp), 0, 0}); // length
-                    info.Sections.push_back(TEventSectionInfo{0, payload.GetSize(), 0, 0}); // data
-                }
-                info.IsExtendedFormat = true;
-            } else {
-                info.IsExtendedFormat = false;
-            }
-
-            const int byteSize = Max(0, Record.ByteSize());
-            info.Sections.push_back(TEventSectionInfo{0, static_cast<size_t>(byteSize), 0, 0});
-
-            return info;
-        }
-
     public:
         void ReservePayload(size_t size) {
             Payload.reserve(size);