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 |