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Side by Side Diff: chrome/nacl/nacl_ipc_adapter.h

Issue 10553010: Rename IPC::Channel and IPC::Sender in src/chrome. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Created 8 years, 6 months ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef CHROME_NACL_NACL_IPC_ADAPTER_H_ 5 #ifndef CHROME_NACL_NACL_IPC_ADAPTER_H_
6 #define CHROME_NACL_NACL_IPC_ADAPTER_H_ 6 #define CHROME_NACL_NACL_IPC_ADAPTER_H_
7 #pragma once 7 #pragma once
8 8
9 #include <queue> 9 #include <queue>
10 #include <string> 10 #include <string>
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28 // This object also provides the necessary logic for rewriting IPC messages. 28 // This object also provides the necessary logic for rewriting IPC messages.
29 // NaCl code is platform-independent and runs in a Posix-like enviroment, but 29 // NaCl code is platform-independent and runs in a Posix-like enviroment, but
30 // some formatting in the message and the way handles are transferred varies 30 // some formatting in the message and the way handles are transferred varies
31 // by platform. This class bridges that gap to provide what looks like a 31 // by platform. This class bridges that gap to provide what looks like a
32 // normal platform-specific IPC implementation to Chrome, and a Posix-like 32 // normal platform-specific IPC implementation to Chrome, and a Posix-like
33 // version on every platform to NaCl. 33 // version on every platform to NaCl.
34 // 34 //
35 // This object must be threadsafe since the nacl environment determines which 35 // This object must be threadsafe since the nacl environment determines which
36 // thread every function is called on. 36 // thread every function is called on.
37 class NaClIPCAdapter : public base::RefCountedThreadSafe<NaClIPCAdapter>, 37 class NaClIPCAdapter : public base::RefCountedThreadSafe<NaClIPCAdapter>,
38 public IPC::Channel::Listener { 38 public IPC::Listener {
39 public: 39 public:
40 // Chrome's IPC message format varies by platform, NaCl's does not. In 40 // Chrome's IPC message format varies by platform, NaCl's does not. In
41 // particular, the header has some extra fields on Posix platforms. Since 41 // particular, the header has some extra fields on Posix platforms. Since
42 // NaCl is a Posix environment, it gets that version of the header. This 42 // NaCl is a Posix environment, it gets that version of the header. This
43 // header is duplicated here so we have a cross-platform definition of the 43 // header is duplicated here so we have a cross-platform definition of the
44 // header we're exposing to NaCl. 44 // header we're exposing to NaCl.
45 #pragma pack(push, 4) 45 #pragma pack(push, 4)
46 struct NaClMessageHeader : public Pickle::Header { 46 struct NaClMessageHeader : public Pickle::Header {
47 int32 routing; 47 int32 routing;
48 uint32 type; 48 uint32 type;
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143 // To be accessed inside of lock_ only. 143 // To be accessed inside of lock_ only.
144 LockedData locked_data_; 144 LockedData locked_data_;
145 145
146 // To be accessed on the I/O thread (via task runner) only. 146 // To be accessed on the I/O thread (via task runner) only.
147 IOThreadData io_thread_data_; 147 IOThreadData io_thread_data_;
148 148
149 DISALLOW_COPY_AND_ASSIGN(NaClIPCAdapter); 149 DISALLOW_COPY_AND_ASSIGN(NaClIPCAdapter);
150 }; 150 };
151 151
152 #endif // CHROME_NACL_NACL_IPC_ADAPTER_H_ 152 #endif // CHROME_NACL_NACL_IPC_ADAPTER_H_
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