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-rw-r--r--mojo/public/cpp/system/message_pipe.h101
1 files changed, 0 insertions, 101 deletions
diff --git a/mojo/public/cpp/system/message_pipe.h b/mojo/public/cpp/system/message_pipe.h
deleted file mode 100644
index b41469e..0000000
--- a/mojo/public/cpp/system/message_pipe.h
+++ /dev/null
@@ -1,101 +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.
-
-#ifndef MOJO_PUBLIC_CPP_SYSTEM_MESSAGE_PIPE_H_
-#define MOJO_PUBLIC_CPP_SYSTEM_MESSAGE_PIPE_H_
-
-#include <assert.h>
-
-#include "mojo/public/c/system/message_pipe.h"
-#include "mojo/public/cpp/system/handle.h"
-#include "mojo/public/cpp/system/macros.h"
-
-namespace mojo {
-
-// MessagePipeHandle -----------------------------------------------------------
-
-class MessagePipeHandle : public Handle {
- public:
- MessagePipeHandle() {}
- explicit MessagePipeHandle(MojoHandle value) : Handle(value) {}
-
- // Copying and assignment allowed.
-};
-
-static_assert(sizeof(MessagePipeHandle) == sizeof(Handle),
- "Bad size for C++ MessagePipeHandle");
-
-typedef ScopedHandleBase<MessagePipeHandle> ScopedMessagePipeHandle;
-static_assert(sizeof(ScopedMessagePipeHandle) == sizeof(MessagePipeHandle),
- "Bad size for C++ ScopedMessagePipeHandle");
-
-inline MojoResult CreateMessagePipe(const MojoCreateMessagePipeOptions* options,
- ScopedMessagePipeHandle* message_pipe0,
- ScopedMessagePipeHandle* message_pipe1) {
- assert(message_pipe0);
- assert(message_pipe1);
- MessagePipeHandle handle0;
- MessagePipeHandle handle1;
- MojoResult rv = MojoCreateMessagePipe(
- options, handle0.mutable_value(), handle1.mutable_value());
- // Reset even on failure (reduces the chances that a "stale"/incorrect handle
- // will be used).
- message_pipe0->reset(handle0);
- message_pipe1->reset(handle1);
- return rv;
-}
-
-// These "raw" versions fully expose the underlying API, but don't help with
-// ownership of handles (especially when writing messages).
-// TODO(vtl): Write "baked" versions.
-inline MojoResult WriteMessageRaw(MessagePipeHandle message_pipe,
- const void* bytes,
- uint32_t num_bytes,
- const MojoHandle* handles,
- uint32_t num_handles,
- MojoWriteMessageFlags flags) {
- return MojoWriteMessage(
- message_pipe.value(), bytes, num_bytes, handles, num_handles, flags);
-}
-
-inline MojoResult ReadMessageRaw(MessagePipeHandle message_pipe,
- void* bytes,
- uint32_t* num_bytes,
- MojoHandle* handles,
- uint32_t* num_handles,
- MojoReadMessageFlags flags) {
- return MojoReadMessage(
- message_pipe.value(), bytes, num_bytes, handles, num_handles, flags);
-}
-
-// A wrapper class that automatically creates a message pipe and owns both
-// handles.
-class MessagePipe {
- public:
- MessagePipe();
- explicit MessagePipe(const MojoCreateMessagePipeOptions& options);
- ~MessagePipe();
-
- ScopedMessagePipeHandle handle0;
- ScopedMessagePipeHandle handle1;
-};
-
-inline MessagePipe::MessagePipe() {
- MojoResult result = CreateMessagePipe(nullptr, &handle0, &handle1);
- MOJO_ALLOW_UNUSED_LOCAL(result);
- assert(result == MOJO_RESULT_OK);
-}
-
-inline MessagePipe::MessagePipe(const MojoCreateMessagePipeOptions& options) {
- MojoResult result = CreateMessagePipe(&options, &handle0, &handle1);
- MOJO_ALLOW_UNUSED_LOCAL(result);
- assert(result == MOJO_RESULT_OK);
-}
-
-inline MessagePipe::~MessagePipe() {
-}
-
-} // namespace mojo
-
-#endif // MOJO_PUBLIC_CPP_SYSTEM_MESSAGE_PIPE_H_