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Side by Side Diff: chrome/common/nacl_messages.h

Issue 16881004: Move chrome/nacl to components/nacl. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Create a zygote folder Created 7 years, 5 months ago
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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
3 // found in the LICENSE file.
4
5 // Defines messages between the browser and NaCl process.
6
7 // Multiply-included message file, no traditional include guard.
8 #include "base/process.h"
9 #include "chrome/common/nacl_types.h"
10 #include "ipc/ipc_channel_handle.h"
11 #include "ipc/ipc_message_macros.h"
12 #include "ipc/ipc_platform_file.h"
13
14 #define IPC_MESSAGE_START NaClMsgStart
15
16 IPC_STRUCT_TRAITS_BEGIN(nacl::NaClStartParams)
17 IPC_STRUCT_TRAITS_MEMBER(handles)
18 IPC_STRUCT_TRAITS_MEMBER(debug_stub_server_bound_socket)
19 IPC_STRUCT_TRAITS_MEMBER(validation_cache_enabled)
20 IPC_STRUCT_TRAITS_MEMBER(validation_cache_key)
21 IPC_STRUCT_TRAITS_MEMBER(version)
22 IPC_STRUCT_TRAITS_MEMBER(enable_exception_handling)
23 IPC_STRUCT_TRAITS_MEMBER(enable_debug_stub)
24 IPC_STRUCT_TRAITS_MEMBER(enable_ipc_proxy)
25 IPC_STRUCT_TRAITS_MEMBER(uses_irt)
26 IPC_STRUCT_TRAITS_MEMBER(enable_dyncode_syscalls)
27 IPC_STRUCT_TRAITS_END()
28
29 //-----------------------------------------------------------------------------
30 // NaClProcess messages
31 // These are messages sent between the browser and the NaCl process.
32 // Tells the NaCl process to start.
33 IPC_MESSAGE_CONTROL1(NaClProcessMsg_Start,
34 nacl::NaClStartParams /* params */)
35
36 #if defined(OS_WIN)
37 // Tells the NaCl broker to launch a NaCl loader process.
38 IPC_MESSAGE_CONTROL1(NaClProcessMsg_LaunchLoaderThroughBroker,
39 std::string /* channel ID for the loader */)
40
41 // Notify the browser process that the loader was launched successfully.
42 IPC_MESSAGE_CONTROL2(NaClProcessMsg_LoaderLaunched,
43 std::string, /* channel ID for the loader */
44 base::ProcessHandle /* loader process handle */)
45
46 // Tells the NaCl broker to attach a debug exception handler to the
47 // given NaCl loader process.
48 IPC_MESSAGE_CONTROL3(NaClProcessMsg_LaunchDebugExceptionHandler,
49 int32 /* pid of the NaCl process */,
50 base::ProcessHandle /* handle of the NaCl process */,
51 std::string /* NaCl internal process layout info */)
52
53 // Notify the browser process that the broker process finished
54 // attaching a debug exception handler to the given NaCl loader
55 // process.
56 IPC_MESSAGE_CONTROL2(NaClProcessMsg_DebugExceptionHandlerLaunched,
57 int32 /* pid */,
58 bool /* success */)
59
60 // Notify the broker that all loader processes have been terminated and it
61 // should shutdown.
62 IPC_MESSAGE_CONTROL0(NaClProcessMsg_StopBroker)
63
64 // Used by the NaCl process to request that a Windows debug exception
65 // handler be attached to it.
66 IPC_SYNC_MESSAGE_CONTROL1_1(NaClProcessMsg_AttachDebugExceptionHandler,
67 std::string, /* Internal process info */
68 bool /* Result */)
69 #endif
70
71 // Used by the NaCl process to query a database in the browser. The database
72 // contains the signatures of previously validated code chunks.
73 IPC_SYNC_MESSAGE_CONTROL1_1(NaClProcessMsg_QueryKnownToValidate,
74 std::string, /* A validation signature */
75 bool /* Can validation be skipped? */)
76
77 // Used by the NaCl process to add a validation signature to the validation
78 // database in the browser.
79 IPC_MESSAGE_CONTROL1(NaClProcessMsg_SetKnownToValidate,
80 std::string /* A validation signature */)
81
82 // Used by the NaCl process to acquire trusted information about a file directly
83 // from the browser, including the file's path as well as a fresh version of the
84 // file handle.
85 IPC_SYNC_MESSAGE_CONTROL2_2(NaClProcessMsg_ResolveFileToken,
86 uint64, /* file_token_lo */
87 uint64, /* file_token_hi */
88 IPC::PlatformFileForTransit, /* fd */
89 base::FilePath /* Path opened to get fd */)
90
91 // Notify the browser process that the server side of the PPAPI channel was
92 // created successfully.
93 IPC_MESSAGE_CONTROL1(NaClProcessHostMsg_PpapiChannelCreated,
94 IPC::ChannelHandle /* channel_handle */)
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