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| 1 // Copyright 2016 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 // Multiply-included message file, hence no include guard here, but see below | |
| 6 // for a much smaller-than-usual include guard section. | |
| 7 | |
| 8 #include "build/build_config.h" | |
| 9 #include "content/common/content_export.h" | |
| 10 #include "content/common/content_param_traits.h" | |
| 11 #include "content/common/gpu/establish_channel_params.h" | |
| 12 #include "content/common/gpu/gpu_memory_uma_stats.h" | |
| 13 #include "content/common/gpu/gpu_process_launch_causes.h" | |
| 14 #include "gpu/command_buffer/common/sync_token.h" | |
| 15 #include "gpu/command_buffer/common/value_state.h" | |
| 16 #include "gpu/command_buffer/service/gpu_preferences.h" | |
| 17 #include "gpu/config/gpu_info.h" | |
| 18 #include "gpu/ipc/common/memory_stats.h" | |
| 19 #include "gpu/ipc/common/surface_handle.h" | |
| 20 #include "ipc/ipc_channel_handle.h" | |
| 21 #include "ipc/ipc_message_macros.h" | |
| 22 #include "ipc/ipc_message_start.h" | |
| 23 #include "ui/gfx/gpu_memory_buffer.h" | |
| 24 #include "ui/gfx/ipc/gfx_param_traits.h" | |
| 25 #include "url/gurl.h" | |
| 26 #include "url/ipc/url_param_traits.h" | |
| 27 | |
| 28 #if defined(OS_MACOSX) | |
| 29 #include "content/common/gpu/accelerated_surface_buffers_swapped_params_mac.h" | |
| 30 #include "content/common/gpu/buffer_presented_params_mac.h" | |
| 31 #include "ui/base/cocoa/remote_layer_api.h" | |
| 32 #include "ui/gfx/mac/io_surface.h" | |
| 33 #endif | |
| 34 | |
| 35 #undef IPC_MESSAGE_EXPORT | |
| 36 #define IPC_MESSAGE_EXPORT CONTENT_EXPORT | |
| 37 | |
| 38 #define IPC_MESSAGE_START GpuMsgStart | |
| 39 | |
| 40 IPC_ENUM_TRAITS_MAX_VALUE(content::CauseForGpuLaunch, | |
| 41 content::CAUSE_FOR_GPU_LAUNCH_MAX_ENUM - 1) | |
| 42 | |
| 43 IPC_STRUCT_TRAITS_BEGIN(content::GPUMemoryUmaStats) | |
| 44 IPC_STRUCT_TRAITS_MEMBER(bytes_allocated_current) | |
| 45 IPC_STRUCT_TRAITS_MEMBER(bytes_allocated_max) | |
| 46 IPC_STRUCT_TRAITS_END() | |
| 47 | |
| 48 IPC_STRUCT_TRAITS_BEGIN(gpu::VideoMemoryUsageStats) | |
| 49 IPC_STRUCT_TRAITS_MEMBER(process_map) | |
| 50 IPC_STRUCT_TRAITS_MEMBER(bytes_allocated) | |
| 51 IPC_STRUCT_TRAITS_MEMBER(bytes_allocated_historical_max) | |
| 52 IPC_STRUCT_TRAITS_END() | |
| 53 | |
| 54 IPC_STRUCT_TRAITS_BEGIN(gpu::VideoMemoryUsageStats::ProcessStats) | |
| 55 IPC_STRUCT_TRAITS_MEMBER(video_memory) | |
| 56 IPC_STRUCT_TRAITS_MEMBER(has_duplicates) | |
| 57 IPC_STRUCT_TRAITS_END() | |
| 58 | |
| 59 IPC_STRUCT_BEGIN(GpuMsg_CreateGpuMemoryBuffer_Params) | |
| 60 IPC_STRUCT_MEMBER(gfx::GpuMemoryBufferId, id) | |
| 61 IPC_STRUCT_MEMBER(gfx::Size, size) | |
| 62 IPC_STRUCT_MEMBER(gfx::BufferFormat, format) | |
| 63 IPC_STRUCT_MEMBER(gfx::BufferUsage, usage) | |
| 64 IPC_STRUCT_MEMBER(int32_t, client_id) | |
| 65 IPC_STRUCT_MEMBER(gpu::SurfaceHandle, surface_handle) | |
| 66 IPC_STRUCT_END() | |
| 67 | |
| 68 IPC_STRUCT_BEGIN(GpuMsg_CreateGpuMemoryBufferFromHandle_Params) | |
| 69 IPC_STRUCT_MEMBER(gfx::GpuMemoryBufferHandle, handle) | |
| 70 IPC_STRUCT_MEMBER(gfx::GpuMemoryBufferId, id) | |
| 71 IPC_STRUCT_MEMBER(gfx::Size, size) | |
| 72 IPC_STRUCT_MEMBER(gfx::BufferFormat, format) | |
| 73 IPC_STRUCT_MEMBER(int32_t, client_id) | |
| 74 IPC_STRUCT_END() | |
| 75 | |
| 76 IPC_STRUCT_TRAITS_BEGIN(content::EstablishChannelParams) | |
| 77 IPC_STRUCT_TRAITS_MEMBER(client_id) | |
| 78 IPC_STRUCT_TRAITS_MEMBER(client_tracing_id) | |
| 79 IPC_STRUCT_TRAITS_MEMBER(preempts) | |
| 80 IPC_STRUCT_TRAITS_MEMBER(allow_view_command_buffers) | |
| 81 IPC_STRUCT_TRAITS_MEMBER(allow_real_time_streams) | |
| 82 IPC_STRUCT_TRAITS_END() | |
| 83 | |
| 84 #if defined(OS_MACOSX) | |
| 85 IPC_STRUCT_TRAITS_BEGIN(content::AcceleratedSurfaceBuffersSwappedParams) | |
| 86 IPC_STRUCT_TRAITS_MEMBER(surface_id) | |
| 87 // Only one of ca_context_id or io_surface may be non-0. | |
| 88 IPC_STRUCT_TRAITS_MEMBER(ca_context_id) | |
| 89 IPC_STRUCT_TRAITS_MEMBER(io_surface) | |
| 90 IPC_STRUCT_TRAITS_MEMBER(size) | |
| 91 IPC_STRUCT_TRAITS_MEMBER(scale_factor) | |
| 92 IPC_STRUCT_TRAITS_MEMBER(latency_info) | |
| 93 IPC_STRUCT_TRAITS_END() | |
| 94 | |
| 95 IPC_STRUCT_TRAITS_BEGIN(content::BufferPresentedParams) | |
| 96 // The vsync parameters, to synchronize presentation with the display. | |
| 97 IPC_STRUCT_TRAITS_MEMBER(surface_id) | |
| 98 IPC_STRUCT_TRAITS_MEMBER(vsync_timebase) | |
| 99 IPC_STRUCT_TRAITS_MEMBER(vsync_interval) | |
| 100 IPC_STRUCT_TRAITS_END() | |
| 101 #endif | |
| 102 | |
| 103 IPC_STRUCT_TRAITS_BEGIN(gpu::GpuPreferences) | |
| 104 IPC_STRUCT_TRAITS_MEMBER(single_process) | |
| 105 IPC_STRUCT_TRAITS_MEMBER(in_process_gpu) | |
| 106 IPC_STRUCT_TRAITS_MEMBER(ui_prioritize_in_gpu_process) | |
| 107 IPC_STRUCT_TRAITS_MEMBER(disable_accelerated_video_decode) | |
| 108 #if defined(OS_CHROMEOS) | |
| 109 IPC_STRUCT_TRAITS_MEMBER(disable_vaapi_accelerated_video_encode) | |
| 110 #endif | |
| 111 #if defined(ENABLE_WEBRTC) | |
| 112 IPC_STRUCT_TRAITS_MEMBER(disable_web_rtc_hw_encoding) | |
| 113 #endif | |
| 114 #if defined(OS_WIN) | |
| 115 IPC_STRUCT_TRAITS_MEMBER(enable_accelerated_vpx_decode) | |
| 116 #endif | |
| 117 IPC_STRUCT_TRAITS_MEMBER(compile_shader_always_succeeds) | |
| 118 IPC_STRUCT_TRAITS_MEMBER(disable_gl_error_limit) | |
| 119 IPC_STRUCT_TRAITS_MEMBER(disable_glsl_translator) | |
| 120 IPC_STRUCT_TRAITS_MEMBER(disable_gpu_driver_bug_workarounds) | |
| 121 IPC_STRUCT_TRAITS_MEMBER(disable_shader_name_hashing) | |
| 122 IPC_STRUCT_TRAITS_MEMBER(enable_gpu_command_logging) | |
| 123 IPC_STRUCT_TRAITS_MEMBER(enable_gpu_debugging) | |
| 124 IPC_STRUCT_TRAITS_MEMBER(enable_gpu_service_logging_gpu) | |
| 125 IPC_STRUCT_TRAITS_MEMBER(disable_gpu_program_cache) | |
| 126 IPC_STRUCT_TRAITS_MEMBER(enforce_gl_minimums) | |
| 127 IPC_STRUCT_TRAITS_MEMBER(force_gpu_mem_available) | |
| 128 IPC_STRUCT_TRAITS_MEMBER(gpu_program_cache_size) | |
| 129 IPC_STRUCT_TRAITS_MEMBER(disable_gpu_shader_disk_cache) | |
| 130 IPC_STRUCT_TRAITS_MEMBER(enable_share_group_async_texture_upload) | |
| 131 IPC_STRUCT_TRAITS_MEMBER(enable_subscribe_uniform_extension) | |
| 132 IPC_STRUCT_TRAITS_MEMBER(enable_threaded_texture_mailboxes) | |
| 133 IPC_STRUCT_TRAITS_MEMBER(gl_shader_interm_output) | |
| 134 IPC_STRUCT_TRAITS_MEMBER(emulate_shader_precision) | |
| 135 IPC_STRUCT_TRAITS_MEMBER(enable_gpu_service_logging) | |
| 136 IPC_STRUCT_TRAITS_MEMBER(enable_gpu_service_tracing) | |
| 137 IPC_STRUCT_TRAITS_MEMBER(enable_unsafe_es3_apis) | |
| 138 IPC_STRUCT_TRAITS_END() | |
| 139 | |
| 140 //------------------------------------------------------------------------------ | |
| 141 // GPU Messages | |
| 142 // These are messages from the browser to the GPU process. | |
| 143 | |
| 144 // Tells the GPU process to initialize itself. The browser explicitly | |
| 145 // requests this be done so that we are guaranteed that the channel is set | |
| 146 // up between the browser and GPU process before doing any work that might | |
| 147 // potentially crash the GPU process. Detection of the child process | |
| 148 // exiting abruptly is predicated on having the IPC channel set up. | |
| 149 IPC_MESSAGE_CONTROL1(GpuMsg_Initialize, | |
| 150 gpu::GpuPreferences /* gpu_prefernces */) | |
| 151 | |
| 152 // Tells the GPU process to shutdown itself. | |
| 153 IPC_MESSAGE_CONTROL0(GpuMsg_Finalize) | |
| 154 | |
| 155 // Tells the GPU process to create a new channel for communication with a | |
| 156 // given client. The channel name is returned in a | |
| 157 // GpuHostMsg_ChannelEstablished message. The client ID is passed so | |
| 158 // that the GPU process reuses an existing channel to that process if it exists. | |
| 159 // This ID is a unique opaque identifier generated by the browser process. | |
| 160 // The client_tracing_id is a unique ID used for the purposes of tracing. | |
| 161 IPC_MESSAGE_CONTROL1(GpuMsg_EstablishChannel, | |
| 162 content::EstablishChannelParams /* params */) | |
| 163 | |
| 164 // Tells the GPU process to close the channel identified by |client_id|. | |
| 165 // If no channel can be identified, do nothing. | |
| 166 IPC_MESSAGE_CONTROL1(GpuMsg_CloseChannel, | |
| 167 int32_t /* client_id */) | |
| 168 | |
| 169 // Tells the GPU process to create a new gpu memory buffer. | |
| 170 IPC_MESSAGE_CONTROL1(GpuMsg_CreateGpuMemoryBuffer, | |
| 171 GpuMsg_CreateGpuMemoryBuffer_Params) | |
| 172 | |
| 173 // Tells the GPU process to create a new gpu memory buffer from an existing | |
| 174 // handle. | |
| 175 IPC_MESSAGE_CONTROL1(GpuMsg_CreateGpuMemoryBufferFromHandle, | |
| 176 GpuMsg_CreateGpuMemoryBufferFromHandle_Params) | |
| 177 | |
| 178 // Tells the GPU process to destroy buffer. | |
| 179 IPC_MESSAGE_CONTROL3(GpuMsg_DestroyGpuMemoryBuffer, | |
| 180 gfx::GpuMemoryBufferId, /* id */ | |
| 181 int32_t, /* client_id */ | |
| 182 gpu::SyncToken /* sync_token */) | |
| 183 | |
| 184 // Tells the GPU process to create a context for collecting graphics card | |
| 185 // information. | |
| 186 IPC_MESSAGE_CONTROL0(GpuMsg_CollectGraphicsInfo) | |
| 187 | |
| 188 // Tells the GPU process to report video_memory information for the task manager | |
| 189 IPC_MESSAGE_CONTROL0(GpuMsg_GetVideoMemoryUsageStats) | |
| 190 | |
| 191 #if defined(OS_MACOSX) | |
| 192 // Tells the GPU process that the browser process has handled the swap | |
| 193 // buffers or post sub-buffer request. | |
| 194 IPC_MESSAGE_CONTROL1(AcceleratedSurfaceMsg_BufferPresented, | |
| 195 content::BufferPresentedParams) | |
| 196 #endif | |
| 197 | |
| 198 #if defined(OS_ANDROID) | |
| 199 // Tells the GPU process to wake up the GPU because we're about to draw. | |
| 200 IPC_MESSAGE_CONTROL0(GpuMsg_WakeUpGpu) | |
| 201 #endif | |
| 202 | |
| 203 // Tells the GPU process to remove all contexts. | |
| 204 IPC_MESSAGE_CONTROL0(GpuMsg_Clean) | |
| 205 | |
| 206 // Tells the GPU process to crash. | |
| 207 IPC_MESSAGE_CONTROL0(GpuMsg_Crash) | |
| 208 | |
| 209 // Tells the GPU process to hang. | |
| 210 IPC_MESSAGE_CONTROL0(GpuMsg_Hang) | |
| 211 | |
| 212 // Tells the GPU process to disable the watchdog thread. | |
| 213 IPC_MESSAGE_CONTROL0(GpuMsg_DisableWatchdog) | |
| 214 | |
| 215 // Tells the GPU process that the browser has seen a GPU switch. | |
| 216 IPC_MESSAGE_CONTROL0(GpuMsg_GpuSwitched) | |
| 217 | |
| 218 // Sends an input event to the gpu service. | |
| 219 IPC_MESSAGE_CONTROL3(GpuMsg_UpdateValueState, | |
| 220 int, /* client_id */ | |
| 221 unsigned int, /* target */ | |
| 222 gpu::ValueState /* valuestate */) | |
| 223 | |
| 224 //------------------------------------------------------------------------------ | |
| 225 // GPU Host Messages | |
| 226 // These are messages to the browser. | |
| 227 | |
| 228 // A renderer sends this when it wants to create a connection to the GPU | |
| 229 // process. The browser will create the GPU process if necessary, and will | |
| 230 // return a handle to the channel via a GpuChannelEstablished message. | |
| 231 IPC_SYNC_MESSAGE_CONTROL1_3(GpuHostMsg_EstablishGpuChannel, | |
| 232 content::CauseForGpuLaunch, | |
| 233 int /* client id */, | |
| 234 IPC::ChannelHandle /* handle to channel */, | |
| 235 gpu::GPUInfo /* stats about GPU process*/) | |
| 236 | |
| 237 // A renderer sends this when it wants to know whether a gpu process exists. | |
| 238 IPC_SYNC_MESSAGE_CONTROL0_1(GpuHostMsg_HasGpuProcess, bool /* result */) | |
| 239 | |
| 240 // Response from GPU to a GputMsg_Initialize message. | |
| 241 IPC_MESSAGE_CONTROL2(GpuHostMsg_Initialized, | |
| 242 bool /* result */, | |
| 243 ::gpu::GPUInfo /* gpu_info */) | |
| 244 | |
| 245 // Response from GPU to a GpuHostMsg_EstablishChannel message. | |
| 246 IPC_MESSAGE_CONTROL1(GpuHostMsg_ChannelEstablished, | |
| 247 IPC::ChannelHandle /* channel_handle */) | |
| 248 | |
| 249 // Message from GPU to notify to destroy the channel. | |
| 250 IPC_MESSAGE_CONTROL1(GpuHostMsg_DestroyChannel, int32_t /* client_id */) | |
| 251 | |
| 252 // Message to cache the given shader information. | |
| 253 IPC_MESSAGE_CONTROL3(GpuHostMsg_CacheShader, | |
| 254 int32_t /* client_id */, | |
| 255 std::string /* key */, | |
| 256 std::string /* shader */) | |
| 257 | |
| 258 // Message to the GPU that a shader was loaded from disk. | |
| 259 IPC_MESSAGE_CONTROL1(GpuMsg_LoadedShader, std::string /* encoded shader */) | |
| 260 | |
| 261 // Response from GPU to a GpuMsg_CreateGpuMemoryBuffer message. | |
| 262 IPC_MESSAGE_CONTROL1(GpuHostMsg_GpuMemoryBufferCreated, | |
| 263 gfx::GpuMemoryBufferHandle /* handle */) | |
| 264 | |
| 265 // Response from GPU to a GpuMsg_CollectGraphicsInfo. | |
| 266 IPC_MESSAGE_CONTROL1(GpuHostMsg_GraphicsInfoCollected, | |
| 267 gpu::GPUInfo /* GPU logging stats */) | |
| 268 | |
| 269 // Response from GPU to a GpuMsg_GetVideoMemory. | |
| 270 IPC_MESSAGE_CONTROL1(GpuHostMsg_VideoMemoryUsageStats, | |
| 271 gpu::VideoMemoryUsageStats /* GPU memory stats */) | |
| 272 | |
| 273 #if defined(OS_MACOSX) | |
| 274 // Tells the browser that an accelerated surface has swapped. | |
| 275 IPC_MESSAGE_CONTROL1(GpuHostMsg_AcceleratedSurfaceBuffersSwapped, | |
| 276 content::AcceleratedSurfaceBuffersSwappedParams) | |
| 277 #endif | |
| 278 | |
| 279 #if defined(OS_WIN) | |
| 280 IPC_MESSAGE_CONTROL2(GpuHostMsg_AcceleratedSurfaceCreatedChildWindow, | |
| 281 gpu::SurfaceHandle /* parent_window */, | |
| 282 gpu::SurfaceHandle /* child_window */) | |
| 283 #endif | |
| 284 | |
| 285 IPC_MESSAGE_CONTROL1(GpuHostMsg_DidCreateOffscreenContext, GURL /* url */) | |
| 286 | |
| 287 IPC_MESSAGE_CONTROL3(GpuHostMsg_DidLoseContext, | |
| 288 bool /* offscreen */, | |
| 289 gpu::error::ContextLostReason /* reason */, | |
| 290 GURL /* url */) | |
| 291 | |
| 292 IPC_MESSAGE_CONTROL1(GpuHostMsg_DidDestroyOffscreenContext, GURL /* url */) | |
| 293 | |
| 294 // Tells the browser about GPU memory usage statistics for UMA logging. | |
| 295 IPC_MESSAGE_CONTROL1(GpuHostMsg_GpuMemoryUmaStats, | |
| 296 content::GPUMemoryUmaStats /* GPU memory UMA stats */) | |
| 297 | |
| 298 // Tells the browser that a context has subscribed to a new target and | |
| 299 // the browser should start sending the corresponding information | |
| 300 IPC_MESSAGE_CONTROL2(GpuHostMsg_AddSubscription, | |
| 301 int32_t /* client_id */, | |
| 302 unsigned int /* target */) | |
| 303 | |
| 304 // Tells the browser that no contexts are subscribed to the target anymore | |
| 305 // so the browser should stop sending the corresponding information | |
| 306 IPC_MESSAGE_CONTROL2(GpuHostMsg_RemoveSubscription, | |
| 307 int32_t /* client_id */, | |
| 308 unsigned int /* target */) | |
| 309 | |
| 310 // Message from GPU to add a GPU log message to the about:gpu page. | |
| 311 IPC_MESSAGE_CONTROL3(GpuHostMsg_OnLogMessage, | |
| 312 int /*severity*/, | |
| 313 std::string /* header */, | |
| 314 std::string /* message */) | |
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Chromium Code Reviews
Issue 1799713002:
gpu_host_messages.h => content/gpu (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master