Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(1066)

Unified Diff: mojo/public/bindings/lib/router.cc

Issue 220243007: Mojo: Move mojo/public/bindings/lib to mojo/public/cpp/bindings/lib. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Created 6 years, 9 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View side-by-side diff with in-line comments
Download patch
« no previous file with comments | « mojo/public/bindings/lib/router.h ('k') | mojo/public/bindings/lib/scratch_buffer.h » ('j') | no next file with comments »
Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
Index: mojo/public/bindings/lib/router.cc
diff --git a/mojo/public/bindings/lib/router.cc b/mojo/public/bindings/lib/router.cc
deleted file mode 100644
index 90e0541f922494538caaedcee94f67f751c43446..0000000000000000000000000000000000000000
--- a/mojo/public/bindings/lib/router.cc
+++ /dev/null
@@ -1,137 +0,0 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "mojo/public/bindings/lib/router.h"
-
-namespace mojo {
-namespace internal {
-
-// ----------------------------------------------------------------------------
-
-class ResponderThunk : public MessageReceiver {
- public:
- explicit ResponderThunk(const SharedData<Router*>& router)
- : router_(router) {
- }
- virtual ~ResponderThunk() {
- }
-
- // MessageReceiver implementation:
- virtual bool Accept(Message* message) MOJO_OVERRIDE {
- assert(message->has_flag(kMessageIsResponse));
-
- bool result = false;
-
- Router* router = router_.value();
- if (router)
- result = router->Accept(message);
-
- return result;
- }
-
- virtual bool AcceptWithResponder(Message* message,
- MessageReceiver* responder) MOJO_OVERRIDE {
- assert(false); // not reached!
- return false;
- }
-
- private:
- SharedData<Router*> router_;
-};
-
-// ----------------------------------------------------------------------------
-
-Router::HandleIncomingMessageThunk::HandleIncomingMessageThunk(Router* router)
- : router_(router) {
-}
-
-Router::HandleIncomingMessageThunk::~HandleIncomingMessageThunk() {
-}
-
-bool Router::HandleIncomingMessageThunk::Accept(Message* message) {
- return router_->HandleIncomingMessage(message);
-}
-
-bool Router::HandleIncomingMessageThunk::AcceptWithResponder(
- Message* message,
- MessageReceiver* responder) {
- assert(false); // not reached!
- return false;
-}
-
-// ----------------------------------------------------------------------------
-
-Router::Router(ScopedMessagePipeHandle message_pipe, MojoAsyncWaiter* waiter)
- : connector_(message_pipe.Pass(), waiter),
- weak_self_(this),
- incoming_receiver_(NULL),
- thunk_(this),
- next_request_id_(0) {
- connector_.set_incoming_receiver(&thunk_);
-}
-
-Router::~Router() {
- weak_self_.set_value(NULL);
-}
-
-bool Router::Accept(Message* message) {
- assert(!message->has_flag(kMessageExpectsResponse));
- return connector_.Accept(message);
-}
-
-bool Router::AcceptWithResponder(Message* message,
- MessageReceiver* responder) {
- assert(message->has_flag(kMessageExpectsResponse));
-
- // Reserve 0 in case we want it to convey special meaning in the future.
- uint64_t request_id = next_request_id_++;
- if (request_id == 0)
- request_id = next_request_id_++;
-
- message->set_request_id(request_id);
- if (!connector_.Accept(message))
- return false;
-
- // We assume ownership of |responder|.
- responders_[request_id] = responder;
- return true;
-}
-
-bool Router::HandleIncomingMessage(Message* message) {
- if (message->has_flag(kMessageExpectsResponse)) {
- if (incoming_receiver_) {
- MessageReceiver* responder = new ResponderThunk(weak_self_);
- bool ok = incoming_receiver_->AcceptWithResponder(message, responder);
- if (!ok)
- delete responder;
- return ok;
- }
-
- // If we receive a request expecting a response when the client is not
- // listening, then we have no choice but to tear down the pipe.
- connector_.CloseMessagePipe();
- } else if (message->has_flag(kMessageIsResponse)) {
- uint64_t request_id = message->request_id();
- ResponderMap::iterator it = responders_.find(request_id);
- if (it == responders_.end()) {
- assert(false);
- return false;
- }
- MessageReceiver* responder = it->second;
- responders_.erase(it);
- responder->Accept(message);
- delete responder;
- } else {
- if (incoming_receiver_)
- return incoming_receiver_->Accept(message);
- // OK to drop message on the floor.
- }
-
- return false;
-}
-
-// ----------------------------------------------------------------------------
-
-} // namespace internal
-} // namespace mojo
« no previous file with comments | « mojo/public/bindings/lib/router.h ('k') | mojo/public/bindings/lib/scratch_buffer.h » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698