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Unified Diff: third_party/mojo/src/mojo/public/cpp/bindings/lib/message.cc

Issue 1410053006: Move third_party/mojo/src/mojo/public to mojo/public (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: merge Created 5 years, 1 month ago
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Index: third_party/mojo/src/mojo/public/cpp/bindings/lib/message.cc
diff --git a/third_party/mojo/src/mojo/public/cpp/bindings/lib/message.cc b/third_party/mojo/src/mojo/public/cpp/bindings/lib/message.cc
deleted file mode 100644
index 26884e403808628822acffd2db85c81be607eec5..0000000000000000000000000000000000000000
--- a/third_party/mojo/src/mojo/public/cpp/bindings/lib/message.cc
+++ /dev/null
@@ -1,105 +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 "third_party/mojo/src/mojo/public/cpp/bindings/message.h"
-
-#include <stdlib.h>
-
-#include <algorithm>
-
-#include "third_party/mojo/src/mojo/public/cpp/environment/logging.h"
-
-namespace mojo {
-
-Message::Message() {
- Initialize();
-}
-
-Message::~Message() {
- FreeDataAndCloseHandles();
-}
-
-void Message::Reset() {
- FreeDataAndCloseHandles();
-
- handles_.clear();
- Initialize();
-}
-
-void Message::AllocData(uint32_t num_bytes) {
- MOJO_DCHECK(!data_);
- data_num_bytes_ = num_bytes;
- data_ = static_cast<internal::MessageData*>(calloc(num_bytes, 1));
-}
-
-void Message::AllocUninitializedData(uint32_t num_bytes) {
- MOJO_DCHECK(!data_);
- data_num_bytes_ = num_bytes;
- data_ = static_cast<internal::MessageData*>(malloc(num_bytes));
-}
-
-void Message::MoveTo(Message* destination) {
- MOJO_DCHECK(this != destination);
-
- destination->FreeDataAndCloseHandles();
-
- // No copy needed.
- destination->data_num_bytes_ = data_num_bytes_;
- destination->data_ = data_;
- std::swap(destination->handles_, handles_);
-
- handles_.clear();
- Initialize();
-}
-
-void Message::Initialize() {
- data_num_bytes_ = 0;
- data_ = nullptr;
-}
-
-void Message::FreeDataAndCloseHandles() {
- free(data_);
-
- for (std::vector<Handle>::iterator it = handles_.begin();
- it != handles_.end(); ++it) {
- if (it->is_valid())
- CloseRaw(*it);
- }
-}
-
-MojoResult ReadAndDispatchMessage(MessagePipeHandle handle,
- MessageReceiver* receiver,
- bool* receiver_result) {
- MojoResult rv;
-
- uint32_t num_bytes = 0, num_handles = 0;
- rv = ReadMessageRaw(handle,
- nullptr,
- &num_bytes,
- nullptr,
- &num_handles,
- MOJO_READ_MESSAGE_FLAG_NONE);
- if (rv != MOJO_RESULT_RESOURCE_EXHAUSTED)
- return rv;
-
- Message message;
- message.AllocUninitializedData(num_bytes);
- message.mutable_handles()->resize(num_handles);
-
- rv = ReadMessageRaw(
- handle,
- message.mutable_data(),
- &num_bytes,
- message.mutable_handles()->empty()
- ? nullptr
- : reinterpret_cast<MojoHandle*>(&message.mutable_handles()->front()),
- &num_handles,
- MOJO_READ_MESSAGE_FLAG_NONE);
- if (receiver && rv == MOJO_RESULT_OK)
- *receiver_result = receiver->Accept(&message);
-
- return rv;
-}
-
-} // namespace mojo

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