http2: rename some nghttp2 stream flags

src/node_http2_core-inl.h

@@ -314,7 +314,7 @@ inline void Nghttp2Stream::Destroy() {
   // Do nothing if this stream instance is already destroyed
   if (IsDestroyed())
     return;
-  flags_ |= NGHTTP2_STREAM_DESTROYED;
+  flags_ |= NGHTTP2_STREAM_FLAG_DESTROYED;
   Nghttp2Session* session = this->session_;
 
   if (session != nullptr) {
@@ -539,8 +539,8 @@ inline void Nghttp2Stream::ReadStart() {
                                           id_,
                                           prev_local_window_size_);
   }
-  flags_ |= NGHTTP2_STREAM_READ_START;
-  flags_ &= ~NGHTTP2_STREAM_READ_PAUSED;
+  flags_ |= NGHTTP2_STREAM_FLAG_READ_START;
+  flags_ &= ~NGHTTP2_STREAM_FLAG_READ_PAUSED;
 
   // Flush any queued data chunks immediately out to the JS layer
   FlushDataChunks();
@@ -549,11 +549,11 @@ inline void Nghttp2Stream::ReadStart() {
 inline void Nghttp2Stream::ReadStop() {
   DEBUG_HTTP2("Nghttp2Stream %d: stop reading\n", id_);
   // Has no effect if IsReading() is false, which will happen if we either
-  // have not started reading yet at all (NGHTTP2_STREAM_READ_START is not
-  // set) or if we're already paused (NGHTTP2_STREAM_READ_PAUSED is set.
+  // have not started reading yet at all (NGHTTP2_STREAM_FLAG_READ_START is not
+  // set) or if we're already paused (NGHTTP2_STREAM_FLAG_READ_PAUSED is set.
   if (!IsReading())
     return;
-  flags_ |= NGHTTP2_STREAM_READ_PAUSED;
+  flags_ |= NGHTTP2_STREAM_FLAG_READ_PAUSED;
 
   // When not reading, explicitly set the local window size to 0 so that
   // the peer does not keep sending data that has to be buffered

src/node_http2_core.h

@@ -59,13 +59,13 @@ enum nghttp2_stream_flags {
   // Writable side has ended
   NGHTTP2_STREAM_FLAG_SHUT = 0x1,
   // Reading has started
-  NGHTTP2_STREAM_READ_START = 0x2,
+  NGHTTP2_STREAM_FLAG_READ_START = 0x2,
   // Reading is paused
-  NGHTTP2_STREAM_READ_PAUSED = 0x4,
+  NGHTTP2_STREAM_FLAG_READ_PAUSED = 0x4,
   // Stream is closed
-  NGHTTP2_STREAM_CLOSED = 0x8,
+  NGHTTP2_STREAM_FLAG_CLOSED = 0x8,
   // Stream is destroyed
-  NGHTTP2_STREAM_DESTROYED = 0x10
+  NGHTTP2_STREAM_FLAG_DESTROYED = 0x10
 };
 
 
@@ -301,7 +301,7 @@ class Nghttp2Stream {
 
   // Returns true if this stream has been destroyed
   inline bool IsDestroyed() const {
-    return flags_ & NGHTTP2_STREAM_DESTROYED;
+    return flags_ & NGHTTP2_STREAM_FLAG_DESTROYED;
   }
 
   // Queue outbound chunks of data to be sent on this stream
@@ -361,24 +361,24 @@ class Nghttp2Stream {
 
   // Returns true if reading is paused
   inline bool IsPaused() const {
-    return flags_ & NGHTTP2_STREAM_READ_PAUSED;
+    return flags_ & NGHTTP2_STREAM_FLAG_READ_PAUSED;
   }
 
   inline bool GetTrailers() const {
     return getTrailers_;
   }
 
   // Returns true if this stream is in the reading state, which occurs when
-  // the NGHTTP2_STREAM_READ_START flag has been set and the
-  // NGHTTP2_STREAM_READ_PAUSED flag is *not* set.
+  // the NGHTTP2_STREAM_FLAG_READ_START flag has been set and the
+  // NGHTTP2_STREAM_FLAG_READ_PAUSED flag is *not* set.
   inline bool IsReading() const {
-    return flags_ & NGHTTP2_STREAM_READ_START &&
-           !(flags_ & NGHTTP2_STREAM_READ_PAUSED);
+    return flags_ & NGHTTP2_STREAM_FLAG_READ_START &&
+           !(flags_ & NGHTTP2_STREAM_FLAG_READ_PAUSED);
   }
 
   inline void Close(int32_t code) {
     DEBUG_HTTP2("Nghttp2Stream %d: closing with code %d\n", id_, code);
-    flags_ |= NGHTTP2_STREAM_CLOSED;
+    flags_ |= NGHTTP2_STREAM_FLAG_CLOSED;
     code_ = code;
     session_->OnStreamClose(id_, code);
     DEBUG_HTTP2("Nghttp2Stream %d: closed\n", id_);
@@ -387,7 +387,7 @@ class Nghttp2Stream {
   // Returns true if this stream has been closed either by receiving or
   // sending an RST_STREAM frame.
   inline bool IsClosed() const {
-    return flags_ & NGHTTP2_STREAM_CLOSED;
+    return flags_ & NGHTTP2_STREAM_FLAG_CLOSED;
   }
 
   // Returns the RST_STREAM code used to close this stream

test/parallel/test-http2-binding.js

@@ -173,7 +173,7 @@ const expectedNGConstants = {
   NGHTTP2_INTERNAL_ERROR: 2,
   NGHTTP2_FLOW_CONTROL_ERROR: 3,
   NGHTTP2_SETTINGS_TIMEOUT: 4,
-  NGHTTP2_STREAM_CLOSED: 8,
+  NGHTTP2_STREAM_CLOSED: 5,
   NGHTTP2_FRAME_SIZE_ERROR: 6,
   NGHTTP2_REFUSED_STREAM: 7,
   NGHTTP2_CANCEL: 8,