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Unified Diff: mojo/public/bindings/lib/connector.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
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Index: mojo/public/bindings/lib/connector.cc
diff --git a/mojo/public/bindings/lib/connector.cc b/mojo/public/bindings/lib/connector.cc
deleted file mode 100644
index 7a07409ccc37309a3a91d41e18073c09aa9c0112..0000000000000000000000000000000000000000
--- a/mojo/public/bindings/lib/connector.cc
+++ /dev/null
@@ -1,130 +0,0 @@
-// Copyright 2013 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/connector.h"
-
-#include <assert.h>
-#include <stdlib.h>
-
-#include "mojo/public/cpp/bindings/error_handler.h"
-
-namespace mojo {
-namespace internal {
-
-// ----------------------------------------------------------------------------
-
-Connector::Connector(ScopedMessagePipeHandle message_pipe,
- MojoAsyncWaiter* waiter)
- : error_handler_(NULL),
- waiter_(waiter),
- message_pipe_(message_pipe.Pass()),
- incoming_receiver_(NULL),
- async_wait_id_(0),
- error_(false),
- drop_writes_(false) {
- // Even though we don't have an incoming receiver, we still want to monitor
- // the message pipe to know if is closed or encounters an error.
- WaitToReadMore();
-}
-
-Connector::~Connector() {
- if (async_wait_id_)
- waiter_->CancelWait(waiter_, async_wait_id_);
-}
-
-void Connector::CloseMessagePipe() {
- Close(message_pipe_.Pass());
-}
-
-bool Connector::Accept(Message* message) {
- if (error_)
- return false;
-
- if (drop_writes_)
- return true;
-
- MojoResult rv = WriteMessageRaw(
- message_pipe_.get(),
- message->data(),
- message->data_num_bytes(),
- message->mutable_handles()->empty() ? NULL :
- reinterpret_cast<const MojoHandle*>(
- &message->mutable_handles()->front()),
- static_cast<uint32_t>(message->mutable_handles()->size()),
- MOJO_WRITE_MESSAGE_FLAG_NONE);
-
- switch (rv) {
- case MOJO_RESULT_OK:
- // The handles were successfully transferred, so we don't need the message
- // to track their lifetime any longer.
- message->mutable_handles()->clear();
- break;
- case MOJO_RESULT_FAILED_PRECONDITION:
- // There's no point in continuing to write to this pipe since the other
- // end is gone. Avoid writing any future messages. Hide write failures
- // from the caller since we'd like them to continue consuming any backlog
- // of incoming messages before regarding the message pipe as closed.
- drop_writes_ = true;
- break;
- default:
- // This particular write was rejected, presumably because of bad input.
- // The pipe is not necessarily in a bad state.
- return false;
- }
- return true;
-}
-
-bool Connector::AcceptWithResponder(Message* message,
- MessageReceiver* responder) {
- // TODO(darin): Implement this!
- assert(false);
- return false;
-}
-
-// static
-void Connector::CallOnHandleReady(void* closure, MojoResult result) {
- Connector* self = static_cast<Connector*>(closure);
- self->OnHandleReady(result);
-}
-
-void Connector::OnHandleReady(MojoResult result) {
- async_wait_id_ = 0;
-
- if (result == MOJO_RESULT_OK) {
- ReadMore();
- } else {
- error_ = true;
- }
-
- if (error_ && error_handler_)
- error_handler_->OnError();
-}
-
-void Connector::WaitToReadMore() {
- async_wait_id_ = waiter_->AsyncWait(waiter_,
- message_pipe_.get().value(),
- MOJO_WAIT_FLAG_READABLE,
- MOJO_DEADLINE_INDEFINITE,
- &Connector::CallOnHandleReady,
- this);
-}
-
-void Connector::ReadMore() {
- while (true) {
- MojoResult rv;
-
- rv = ReadAndDispatchMessage(message_pipe_.get(), incoming_receiver_, NULL);
- if (rv == MOJO_RESULT_SHOULD_WAIT) {
- WaitToReadMore();
- break;
- }
- if (rv != MOJO_RESULT_OK) {
- error_ = true;
- break;
- }
- }
-}
-
-} // namespace internal
-} // namespace mojo
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