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Side by Side Diff: mojo/edk/embedder/embedder.h

Issue 1465183005: Rename mojo::TokenSerializer to mojo::Broker. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: fix win component Created 5 years ago
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1 // Copyright 2014 The Chromium Authors. All rights reserved. 1 // Copyright 2014 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 MOJO_EDK_EMBEDDER_EMBEDDER_H_ 5 #ifndef MOJO_EDK_EMBEDDER_EMBEDDER_H_
6 #define MOJO_EDK_EMBEDDER_EMBEDDER_H_ 6 #define MOJO_EDK_EMBEDDER_EMBEDDER_H_
7 7
8 #include <string> 8 #include <string>
9 9
10 #include "base/callback.h" 10 #include "base/callback.h"
11 #include "base/memory/ref_counted.h" 11 #include "base/memory/ref_counted.h"
12 #include "base/memory/scoped_ptr.h" 12 #include "base/memory/scoped_ptr.h"
13 #include "base/process/process.h" 13 #include "base/process/process_handle.h"
14 #include "base/task_runner.h" 14 #include "base/task_runner.h"
15 #include "mojo/edk/embedder/scoped_platform_handle.h" 15 #include "mojo/edk/embedder/scoped_platform_handle.h"
16 #include "mojo/edk/system/system_impl_export.h" 16 #include "mojo/edk/system/system_impl_export.h"
17 #include "mojo/public/cpp/system/message_pipe.h" 17 #include "mojo/public/cpp/system/message_pipe.h"
18 18
19 namespace mojo { 19 namespace mojo {
20 namespace edk { 20 namespace edk {
21 21
22 class ProcessDelegate; 22 class ProcessDelegate;
23 23
24 // Basic configuration/initialization ------------------------------------------ 24 // Basic configuration/initialization ------------------------------------------
25 25
26 // |Init()| sets up the basic Mojo system environment, making the |Mojo...()| 26 // |Init()| sets up the basic Mojo system environment, making the |Mojo...()|
27 // functions available and functional. This is never shut down (except in tests 27 // functions available and functional. This is never shut down (except in tests
28 // -- see test_embedder.h). 28 // -- see test_embedder.h).
29 29
30 // Allows changing the default max message size. Must be called before Init. 30 // Allows changing the default max message size. Must be called before Init.
31 MOJO_SYSTEM_IMPL_EXPORT void SetMaxMessageSize(size_t bytes); 31 MOJO_SYSTEM_IMPL_EXPORT void SetMaxMessageSize(size_t bytes);
32 32
33 #if defined(OS_WIN)
34 // Must be called before Init in the parent (unsandboxed) process. 33 // Must be called before Init in the parent (unsandboxed) process.
35 MOJO_SYSTEM_IMPL_EXPORT void PreInitializeParentProcess(); 34 MOJO_SYSTEM_IMPL_EXPORT void PreInitializeParentProcess();
36 35
37 // Must be called before Init in the child (sandboxed) process. 36 // Must be called before Init in the child (sandboxed) process.
38 MOJO_SYSTEM_IMPL_EXPORT void PreInitializeChildProcess(); 37 MOJO_SYSTEM_IMPL_EXPORT void PreInitializeChildProcess();
39 38
40 // Called in the parent process for each child process that is launched. The 39 // Called in the parent process for each child process that is launched. The
41 // returned handle must be sent to the child process which then calls 40 // returned handle must be sent to the child process which then calls
42 // SetParentPipeHandle. 41 // SetParentPipeHandle.
43 MOJO_SYSTEM_IMPL_EXPORT HANDLE ChildProcessLaunched(HANDLE child_process); 42 MOJO_SYSTEM_IMPL_EXPORT ScopedPlatformHandle ChildProcessLaunched(
43 base::ProcessHandle child_process);
44 // Like above, except used when the embedder establishes the pipe between the 44 // Like above, except used when the embedder establishes the pipe between the
45 // parent and child processes itself. 45 // parent and child processes itself.
46 MOJO_SYSTEM_IMPL_EXPORT void ChildProcessLaunched(HANDLE child_process, 46 MOJO_SYSTEM_IMPL_EXPORT void ChildProcessLaunched(
47 HANDLE server_pipe); 47 base::ProcessHandle child_process, ScopedPlatformHandle server_pipe);
48 48
49 // Should be called as early as possible in the child process with the handle 49 // Should be called as early as possible in the child process with the handle
50 // that the parent received from ChildProcessLaunched. 50 // that the parent received from ChildProcessLaunched.
51 MOJO_SYSTEM_IMPL_EXPORT void SetParentPipeHandle(HANDLE pipe); 51 MOJO_SYSTEM_IMPL_EXPORT void SetParentPipeHandle(ScopedPlatformHandle pipe);
52 #endif
53 52
54 // Must be called first, or just after setting configuration parameters, to 53 // Must be called first, or just after setting configuration parameters, to
55 // initialize the (global, singleton) system. 54 // initialize the (global, singleton) system.
56 MOJO_SYSTEM_IMPL_EXPORT void Init(); 55 MOJO_SYSTEM_IMPL_EXPORT void Init();
57 56
58 // Basic functions ------------------------------------------------------------- 57 // Basic functions -------------------------------------------------------------
59 58
60 // The functions in this section are available once |Init()| has been called. 59 // The functions in this section are available once |Init()| has been called.
61 60
62 // Start waiting on the handle asynchronously. On success, |callback| will be 61 // Start waiting on the handle asynchronously. On success, |callback| will be
(...skipping 59 matching lines...) Expand 10 before | Expand all | Expand 10 after
122 MOJO_SYSTEM_IMPL_EXPORT void ShutdownIPCSupportAndWaitForNoChannels(); 121 MOJO_SYSTEM_IMPL_EXPORT void ShutdownIPCSupportAndWaitForNoChannels();
123 122
124 // Creates a message pipe from a platform handle. Safe to call from any thread. 123 // Creates a message pipe from a platform handle. Safe to call from any thread.
125 MOJO_SYSTEM_IMPL_EXPORT ScopedMessagePipeHandle 124 MOJO_SYSTEM_IMPL_EXPORT ScopedMessagePipeHandle
126 CreateMessagePipe(ScopedPlatformHandle platform_handle); 125 CreateMessagePipe(ScopedPlatformHandle platform_handle);
127 126
128 } // namespace edk 127 } // namespace edk
129 } // namespace mojo 128 } // namespace mojo
130 129
131 #endif // MOJO_EDK_EMBEDDER_EMBEDDER_H_ 130 #endif // MOJO_EDK_EMBEDDER_EMBEDDER_H_
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