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26 lines
952 B
26 lines
952 B
// Copyright 2018 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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module mojo_base.mojom;
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// Wraps a shared memory handle with additional type information to convey that
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// the handle is only mappable to read-only memory.
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struct ReadOnlySharedMemoryRegion {
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handle<shared_buffer> buffer;
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};
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// Wraps a shared memory handle with additional type information to convey that
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// the handle is mappable to writable memory but can also be converted to
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// a ReadOnlySharedMemoryRegion for sharing with other clients.
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struct WritableSharedMemoryRegion {
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handle<shared_buffer> buffer;
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};
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// Wraps a shared memory handle with additional type information to convey that
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// the handle is always mappable to writable memory by any client which obtains
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// a handle duplicated from this one.
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struct UnsafeSharedMemoryRegion {
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handle<shared_buffer> buffer;
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};
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