seperate buffer create functions for request and payload frames

Summary: tsia;

Reviewed By: praihan

Differential Revision: D70032638

fbshipit-source-id: 0cd6417b2fb09a7782a46eac46cef8c4e93949a7

Author: Robert Roeser

third-party/thrift/src/thrift/lib/cpp2/transport/rocket/framing/parser/AlignedParserStrategy.h

@@ -109,6 +109,8 @@ class AlignedParserStrategy {
 
   std::unique_ptr<folly::IOBuf> createHeaderBuffer();
   std::unique_ptr<folly::IOBuf> createDataBuffer();
+  std::unique_ptr<folly::IOBuf> createRequestResponseDataBuffer();
+  std::unique_ptr<folly::IOBuf> createPayloadDataBuffer();
 
   void handleAwaitingHeader(size_t len);
 
@@ -133,10 +135,26 @@ std::unique_ptr<folly::IOBuf> AlignedParserStrategy<T>::createHeaderBuffer() {
 }
 
 template <typename T>
-std::unique_ptr<folly::IOBuf> AlignedParserStrategy<T>::createDataBuffer() {
+std::unique_ptr<folly::IOBuf>
+AlignedParserStrategy<T>::createRequestResponseDataBuffer() {
+  return folly::IOBuf::createCombined(remainingData_);
+}
+
+template <typename T>
+std::unique_ptr<folly::IOBuf>
+AlignedParserStrategy<T>::createPayloadDataBuffer() {
   return folly::IOBuf::createCombined(remainingData_);
 }
 
+template <typename T>
+std::unique_ptr<folly::IOBuf> AlignedParserStrategy<T>::createDataBuffer() {
+  if (frameType_ == FrameType::PAYLOAD) {
+    return createPayloadDataBuffer();
+  } else {
+    return createRequestResponseDataBuffer();
+  }
+}
+
 template <typename T>
 void AlignedParserStrategy<T>::getReadBuffer(
     void** bufReturn, size_t* lenReturn) {