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Unified Diff: mojo/edk/system/data_pipe_consumer_dispatcher.cc

Issue 814543006: Move //mojo/{public, edk} underneath //third_party (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Rebase Created 5 years, 11 months ago
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Index: mojo/edk/system/data_pipe_consumer_dispatcher.cc
diff --git a/mojo/edk/system/data_pipe_consumer_dispatcher.cc b/mojo/edk/system/data_pipe_consumer_dispatcher.cc
deleted file mode 100644
index 21127c62fce6be0ff95153b3ab5b0cd3b9c77570..0000000000000000000000000000000000000000
--- a/mojo/edk/system/data_pipe_consumer_dispatcher.cc
+++ /dev/null
@@ -1,135 +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/edk/system/data_pipe_consumer_dispatcher.h"
-
-#include "base/logging.h"
-#include "mojo/edk/system/data_pipe.h"
-#include "mojo/edk/system/memory.h"
-
-namespace mojo {
-namespace system {
-
-DataPipeConsumerDispatcher::DataPipeConsumerDispatcher() {
-}
-
-void DataPipeConsumerDispatcher::Init(scoped_refptr<DataPipe> data_pipe) {
- DCHECK(data_pipe);
- data_pipe_ = data_pipe;
-}
-
-Dispatcher::Type DataPipeConsumerDispatcher::GetType() const {
- return kTypeDataPipeConsumer;
-}
-
-DataPipeConsumerDispatcher::~DataPipeConsumerDispatcher() {
- // |Close()|/|CloseImplNoLock()| should have taken care of the pipe.
- DCHECK(!data_pipe_);
-}
-
-void DataPipeConsumerDispatcher::CancelAllAwakablesNoLock() {
- lock().AssertAcquired();
- data_pipe_->ConsumerCancelAllAwakables();
-}
-
-void DataPipeConsumerDispatcher::CloseImplNoLock() {
- lock().AssertAcquired();
- data_pipe_->ConsumerClose();
- data_pipe_ = nullptr;
-}
-
-scoped_refptr<Dispatcher>
-DataPipeConsumerDispatcher::CreateEquivalentDispatcherAndCloseImplNoLock() {
- lock().AssertAcquired();
-
- scoped_refptr<DataPipeConsumerDispatcher> rv =
- new DataPipeConsumerDispatcher();
- rv->Init(data_pipe_);
- data_pipe_ = nullptr;
- return scoped_refptr<Dispatcher>(rv.get());
-}
-
-MojoResult DataPipeConsumerDispatcher::ReadDataImplNoLock(
- UserPointer<void> elements,
- UserPointer<uint32_t> num_bytes,
- MojoReadDataFlags flags) {
- lock().AssertAcquired();
-
- if ((flags & MOJO_READ_DATA_FLAG_DISCARD)) {
- // These flags are mutally exclusive.
- if ((flags & MOJO_READ_DATA_FLAG_QUERY) ||
- (flags & MOJO_READ_DATA_FLAG_PEEK))
- return MOJO_RESULT_INVALID_ARGUMENT;
- DVLOG_IF(2, !elements.IsNull())
- << "Discard mode: ignoring non-null |elements|";
- return data_pipe_->ConsumerDiscardData(
- num_bytes, (flags & MOJO_READ_DATA_FLAG_ALL_OR_NONE));
- }
-
- if ((flags & MOJO_READ_DATA_FLAG_QUERY)) {
- if ((flags & MOJO_READ_DATA_FLAG_PEEK))
- return MOJO_RESULT_INVALID_ARGUMENT;
- DCHECK(!(flags & MOJO_READ_DATA_FLAG_DISCARD)); // Handled above.
- DVLOG_IF(2, !elements.IsNull())
- << "Query mode: ignoring non-null |elements|";
- return data_pipe_->ConsumerQueryData(num_bytes);
- }
-
- return data_pipe_->ConsumerReadData(
- elements, num_bytes, !!(flags & MOJO_READ_DATA_FLAG_ALL_OR_NONE),
- !!(flags & MOJO_READ_DATA_FLAG_PEEK));
-}
-
-MojoResult DataPipeConsumerDispatcher::BeginReadDataImplNoLock(
- UserPointer<const void*> buffer,
- UserPointer<uint32_t> buffer_num_bytes,
- MojoReadDataFlags flags) {
- lock().AssertAcquired();
-
- // These flags may not be used in two-phase mode.
- if ((flags & MOJO_READ_DATA_FLAG_DISCARD) ||
- (flags & MOJO_READ_DATA_FLAG_QUERY) || (flags & MOJO_READ_DATA_FLAG_PEEK))
- return MOJO_RESULT_INVALID_ARGUMENT;
-
- return data_pipe_->ConsumerBeginReadData(
- buffer, buffer_num_bytes, (flags & MOJO_READ_DATA_FLAG_ALL_OR_NONE));
-}
-
-MojoResult DataPipeConsumerDispatcher::EndReadDataImplNoLock(
- uint32_t num_bytes_read) {
- lock().AssertAcquired();
-
- return data_pipe_->ConsumerEndReadData(num_bytes_read);
-}
-
-HandleSignalsState DataPipeConsumerDispatcher::GetHandleSignalsStateImplNoLock()
- const {
- lock().AssertAcquired();
- return data_pipe_->ConsumerGetHandleSignalsState();
-}
-
-MojoResult DataPipeConsumerDispatcher::AddAwakableImplNoLock(
- Awakable* awakable,
- MojoHandleSignals signals,
- uint32_t context,
- HandleSignalsState* signals_state) {
- lock().AssertAcquired();
- return data_pipe_->ConsumerAddAwakable(awakable, signals, context,
- signals_state);
-}
-
-void DataPipeConsumerDispatcher::RemoveAwakableImplNoLock(
- Awakable* awakable,
- HandleSignalsState* signals_state) {
- lock().AssertAcquired();
- data_pipe_->ConsumerRemoveAwakable(awakable, signals_state);
-}
-
-bool DataPipeConsumerDispatcher::IsBusyNoLock() const {
- lock().AssertAcquired();
- return data_pipe_->ConsumerIsBusy();
-}
-
-} // namespace system
-} // namespace mojo
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