35 lines
1.1 KiB
C++
35 lines
1.1 KiB
C++
// Copyright 2013 The Chromium Authors
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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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#ifndef COMPONENTS_NACL_LOADER_NACL_HELPER_LINUX_H_
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#define COMPONENTS_NACL_LOADER_NACL_HELPER_LINUX_H_
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namespace nacl {
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// A mini-zygote specifically for Native Client. This file defines
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// constants used to implement communication between the nacl_helper
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// process and the Chrome zygote.
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#define kNaClMaxIPCMessageLength 2048
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// Used by Helper to tell Zygote it has started successfully.
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#define kNaClHelperStartupAck "NACLHELPER_OK"
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enum NaClZygoteIPCCommand {
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kNaClForkRequest,
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kNaClGetTerminationStatusRequest,
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};
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// The next set of constants define global Linux file descriptors.
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// For communications between NaCl loader and browser.
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// See also content/common/zygote_main_linux.cc and
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// https://chromium.googlesource.com/chromium/src/+/main/docs/linux/zygote.md
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// For communications between NaCl loader and zygote.
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#define kNaClZygoteDescriptor 3
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} // namespace nacl
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#endif // COMPONENTS_NACL_LOADER_NACL_HELPER_LINUX_H_
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