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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 // Defines IPC messages used by Chromoting components. | 5 #ifndef REMOTING_HOST_CHROMOTING_MESSAGES_H_ |
6 #define REMOTING_HOST_CHROMOTING_MESSAGES_H_ | |
Wez
2012/11/16 23:37:31
nit: Chromoting IPC messages, for clarity?
alexeypa (please no reviews)
2012/11/19 21:46:25
No the file name is chromoting_messages.h. Other I
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7 | |
8 #include "ipc/ipc_platform_file.h" | |
9 #include "third_party/skia/include/core/SkPoint.h" | |
10 #include "third_party/skia/include/core/SkRect.h" | |
11 #include "third_party/skia/include/core/SkSize.h" | |
12 | |
13 #endif // REMOTING_HOST_CHROMOTING_MESSAGES_H_ | |
6 | 14 |
7 // Multiply-included message file, no traditional include guard. | 15 // Multiply-included message file, no traditional include guard. |
8 #include "ipc/ipc_message_macros.h" | 16 #include "ipc/ipc_message_macros.h" |
9 #include "ipc/ipc_platform_file.h" | |
10 | 17 |
11 #define IPC_MESSAGE_START ChromotingMsgStart | 18 #define IPC_MESSAGE_START ChromotingMsgStart |
12 | 19 |
13 //----------------------------------------------------------------------------- | 20 //----------------------------------------------------------------------------- |
14 // Chromoting messages sent from the daemon to the network process. | 21 // Chromoting messages sent from the daemon to the network process. |
15 | 22 |
16 // Requests the network process to crash producing a crash dump. The daemon | 23 // Requests the network process to crash producing a crash dump. The daemon |
17 // sends this message when a fatal error has been detected indicating that | 24 // sends this message when a fatal error has been detected indicating that |
18 // the network process misbehaves. The daemon passes the location of the code | 25 // the network process misbehaves. The daemon passes the location of the code |
19 // that detected the error. | 26 // that detected the error. |
(...skipping 56 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... | |
76 // Chromoting messages sent from the desktop to the daemon process. | 83 // Chromoting messages sent from the desktop to the daemon process. |
77 | 84 |
78 // Notifies the daemon that a desktop integration process has been initialized. | 85 // Notifies the daemon that a desktop integration process has been initialized. |
79 // |desktop_pipe| specifies the client end of the desktop pipe. It is to be | 86 // |desktop_pipe| specifies the client end of the desktop pipe. It is to be |
80 // forwarded to the desktop environment stub. | 87 // forwarded to the desktop environment stub. |
81 // | 88 // |
82 // Windows only: |desktop_pipe| has to be duplicated from the desktop process by | 89 // Windows only: |desktop_pipe| has to be duplicated from the desktop process by |
83 // the receiver of the message. | 90 // the receiver of the message. |
84 IPC_MESSAGE_CONTROL1(ChromotingDesktopDaemonMsg_DesktopAttached, | 91 IPC_MESSAGE_CONTROL1(ChromotingDesktopDaemonMsg_DesktopAttached, |
85 IPC::PlatformFileForTransit /* desktop_pipe */) | 92 IPC::PlatformFileForTransit /* desktop_pipe */) |
93 | |
94 //----------------------------------------------------------------------------- | |
95 // Chromoting messages sent from the desktop to the network process. | |
96 | |
97 // Notifies the network process that a shared buffer has been created. | |
98 // The network process has to confirm registration by replying with | |
99 // ChromotingNetworkDesktopMsg_SharedBufferRegistered message. | |
100 IPC_MESSAGE_CONTROL3(ChromotingDesktopNetworkMsg_RegisterSharedBuffer, | |
Wez
2012/11/16 23:37:31
nit: Make this & next fn Add/RemoveSharedBuffer?
alexeypa (please no reviews)
2012/11/19 21:46:25
Done.
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101 intptr_t /* id */, | |
102 IPC::PlatformFileForTransit /* handle */, | |
103 uint32 /* size */) | |
104 | |
105 // Request the network process to stop using a shared buffer. | |
106 IPC_MESSAGE_CONTROL1(ChromotingDesktopNetworkMsg_DropSharedBuffer, | |
107 intptr_t /* id */) | |
108 | |
109 IPC_STRUCT_TRAITS_BEGIN(SkIPoint) | |
110 IPC_STRUCT_TRAITS_MEMBER(fX) | |
111 IPC_STRUCT_TRAITS_MEMBER(fY) | |
112 IPC_STRUCT_TRAITS_END() | |
113 | |
114 IPC_STRUCT_TRAITS_BEGIN(SkIRect) | |
115 IPC_STRUCT_TRAITS_MEMBER(fLeft) | |
116 IPC_STRUCT_TRAITS_MEMBER(fTop) | |
117 IPC_STRUCT_TRAITS_MEMBER(fRight) | |
118 IPC_STRUCT_TRAITS_MEMBER(fBottom) | |
119 IPC_STRUCT_TRAITS_END() | |
120 | |
121 IPC_STRUCT_TRAITS_BEGIN(SkISize) | |
122 IPC_STRUCT_TRAITS_MEMBER(fWidth) | |
123 IPC_STRUCT_TRAITS_MEMBER(fHeight) | |
124 IPC_STRUCT_TRAITS_END() | |
125 | |
126 // Serialized CaptureData structure. | |
127 IPC_STRUCT_BEGIN(SerializedCapturedData) | |
128 // ID of the shared memory buffer containing the pixels. | |
129 IPC_STRUCT_MEMBER(intptr_t, shared_buffer_id) | |
130 | |
131 // Captured region. | |
132 IPC_STRUCT_MEMBER(std::vector<SkIRect>, dirty_region) | |
133 | |
134 // Dimentions of the buffer in pixels. | |
Wez
2012/11/16 23:37:31
typo: dimensions
alexeypa (please no reviews)
2012/11/19 21:46:25
Done.
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135 IPC_STRUCT_MEMBER(SkISize, dimensions) | |
136 | |
137 // Pixel format. | |
Wez
2012/11/16 23:37:31
nit: "Format of the shared pixel data buffer."?
alexeypa (please no reviews)
2012/11/19 21:46:25
Why? The shared buffer does not know it carries pi
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138 IPC_STRUCT_MEMBER(int32, pixel_format) | |
139 | |
140 // Time spent in capture. Unit is in milliseconds. | |
141 IPC_STRUCT_MEMBER(int, capture_time_ms) | |
Wez
2012/11/16 23:37:31
nit: I'd suggest moving this to the end of the str
alexeypa (please no reviews)
2012/11/19 21:46:25
Right now the order of fields in this structure ma
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142 | |
143 // Sequence number supplied by client for performance tracking. | |
144 IPC_STRUCT_MEMBER(int64, client_sequence_number) | |
145 | |
146 // DPI for this frame. | |
147 IPC_STRUCT_MEMBER(SkIPoint, dpi) | |
148 IPC_STRUCT_END() | |
149 | |
150 // Notifies the network process that a shared buffer has been created. | |
151 IPC_MESSAGE_CONTROL1(ChromotingDesktopNetworkMsg_CaptureCompleted, | |
152 SerializedCapturedData /* capture_data */ ) | |
153 | |
154 | |
155 //----------------------------------------------------------------------------- | |
156 // Chromoting messages sent from the network to the desktop process. | |
157 | |
158 // Notifies the desktop process that the shared memory buffer has been mapped to | |
159 // the memory of the network process and so it can be safely dropped by | |
160 // the network process at any time. | |
Wez
2012/11/16 23:37:31
Do you mean it can be safely dropped by the deskto
alexeypa (please no reviews)
2012/11/19 21:46:25
It means the process can safely unmap the memory a
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161 IPC_MESSAGE_CONTROL1(ChromotingNetworkDesktopMsg_SharedBufferRegistered, | |
162 intptr_t /* id */) | |
163 | |
164 IPC_MESSAGE_CONTROL1(ChromotingNetworkDesktopMsg_InvalidateRegion, | |
165 std::vector<SkIRect> /* invalid_region */ ) | |
166 | |
167 IPC_MESSAGE_CONTROL0(ChromotingNetworkDesktopMsg_CaptureFrame) | |
Wez
2012/11/16 23:37:31
nit: Add comments to explain this & InvalidateRegi
alexeypa (please no reviews)
2012/11/19 21:46:25
Done.
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