nodejs
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‎lib/_http_server.js‎
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+52-1Lines changed: 52 additions & 1 deletion b/Collapse file
‎lib/_http_server.js‎
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+52-1Lines changed: 52 additions & 1 deletion
diff --git a/Collapse file
‎src/env-inl.h‎
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‎src/env-inl.h‎
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diff --git a/Collapse file
‎src/env.h‎
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‎src/env.h‎
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@@ -79,6 +79,8 @@ const STATUS_CODES = exports.STATUS_CODES = {
   511 : 'Network Authentication Required' // RFC 6585
 };
 
+const kOnExecute = HTTPParser.kOnExecute | 0;
+
 
 function ServerResponse(req) {
   OutgoingMessage.call(this);
@@ -317,6 +319,21 @@ function connectionListener(socket) {
   socket.on('end', socketOnEnd);
   socket.on('data', socketOnData);
 
+  // We are consuming socket, so it won't get any actual data
+  socket.on('resume', onSocketResume);
+  socket.on('pause', onSocketPause);
+
+  socket.on('drain', socketOnDrain);
+
+  // Override on to unconsume on `data`, `readable` listeners
+  socket.on = socketOnWrap;
+
+  var external = socket._handle._externalStream;
+  if (external)
+    parser.consume(external);
+  external = null;
+  parser[kOnExecute] = onParserExecute;
+
   // TODO(isaacs): Move all these functions out of here
   function socketOnError(e) {
     self.emit('clientError', e, this);
@@ -326,6 +343,16 @@ function connectionListener(socket) {
     assert(!socket._paused);
     debug('SERVER socketOnData %d', d.length);
     var ret = parser.execute(d);
+
+    onParserExecuteCommon(ret, d);
+  }
+
+  function onParserExecute(ret, d) {
+    debug('SERVER socketOnParserExecute %d', ret);
+    onParserExecuteCommon(ret, undefined);
+  }
+
+  function onParserExecuteCommon(ret, d) {
     if (ret instanceof Error) {
       debug('parse error');
       socket.destroy(ret);
@@ -335,9 +362,13 @@ function connectionListener(socket) {
       var req = parser.incoming;
       debug('SERVER upgrade or connect', req.method);
 
+      if (!d)
+        d = parser.getCurrentBuffer();
+
       socket.removeListener('data', socketOnData);
       socket.removeListener('end', socketOnEnd);
       socket.removeListener('close', serverSocketCloseListener);
+      parser.unconsume(socket._handle._externalStream);
       parser.finish();
       freeParser(parser, req, null);
       parser = null;
@@ -400,7 +431,6 @@ function connectionListener(socket) {
       socket.resume();
     }
   }
-  socket.on('drain', socketOnDrain);
 
   function parserOnIncoming(req, shouldKeepAlive) {
     incoming.push(req);
@@ -480,3 +510,24 @@ function connectionListener(socket) {
   }
 }
 exports._connectionListener = connectionListener;
+
+function onSocketResume() {
+  this._handle.readStart();
+}
+
+function onSocketPause() {
+  this._handle.readStop();
+}
+
+function socketOnWrap(ev, fn) {
+  var res = net.Socket.prototype.on.call(this, ev, fn);
+  if (!this.parser) {
+    this.on = net.Socket.prototype.on;
+    return res;
+  }
+
+  if (ev === 'data' || ev === 'readable')
+    this.parser.unconsume(this._handle._externalStream);
+
+  return res;
+}
@@ -178,6 +178,7 @@ inline Environment::Environment(v8::Local<v8::Context> context,
       printed_error_(false),
       trace_sync_io_(false),
       debugger_agent_(this),
+      http_parser_buffer_(nullptr),
       context_(context->GetIsolate(), context) {
   // We'll be creating new objects so make sure we've entered the context.
   v8::HandleScope handle_scope(isolate());
@@ -200,6 +201,7 @@ inline Environment::~Environment() {
   isolate_data()->Put();
 
   delete[] heap_statistics_buffer_;
+  delete[] http_parser_buffer_;
 }
 
 inline void Environment::CleanupHandles() {
@@ -338,6 +340,15 @@ inline void Environment::set_heap_statistics_buffer(uint32_t* pointer) {
   heap_statistics_buffer_ = pointer;
 }
 
+inline char* Environment::http_parser_buffer() const {
+  return http_parser_buffer_;
+}
+
+inline void Environment::set_http_parser_buffer(char* buffer) {
+  CHECK_EQ(http_parser_buffer_, nullptr);  // Should be set only once.
+  http_parser_buffer_ = buffer;
+}
+
 inline Environment* Environment::from_cares_timer_handle(uv_timer_t* handle) {
   return ContainerOf(&Environment::cares_timer_handle_, handle);
 }
 
@@ -429,6 +429,9 @@ class Environment {
   inline uint32_t* heap_statistics_buffer() const;
   inline void set_heap_statistics_buffer(uint32_t* pointer);
 
+  inline char* http_parser_buffer() const;
+  inline void set_http_parser_buffer(char* buffer);
+
   inline void ThrowError(const char* errmsg);
   inline void ThrowTypeError(const char* errmsg);
   inline void ThrowRangeError(const char* errmsg);
@@ -526,6 +529,8 @@ class Environment {
 
   uint32_t* heap_statistics_buffer_ = nullptr;
 
+  char* http_parser_buffer_;
+
 #define V(PropertyName, TypeName)                                             \
   v8::Persistent<TypeName> PropertyName ## _;
   ENVIRONMENT_STRONG_PERSISTENT_PROPERTIES(V)