diff options
Diffstat (limited to 'content/common/gpu/gpu_messages.h')
| -rw-r--r-- | content/common/gpu/gpu_messages.h | 243 |
1 files changed, 242 insertions, 1 deletions
diff --git a/content/common/gpu/gpu_messages.h b/content/common/gpu/gpu_messages.h index 8ad2fce..e4db8b3 100644 --- a/content/common/gpu/gpu_messages.h +++ b/content/common/gpu/gpu_messages.h @@ -53,8 +53,10 @@ #undef IPC_MESSAGE_EXPORT #define IPC_MESSAGE_EXPORT CONTENT_EXPORT -#define IPC_MESSAGE_START GpuChannelMsgStart +#define IPC_MESSAGE_START GpuMsgStart +IPC_ENUM_TRAITS_MAX_VALUE(content::CauseForGpuLaunch, + content::CAUSE_FOR_GPU_LAUNCH_MAX_ENUM - 1) IPC_ENUM_TRAITS_MAX_VALUE(gfx::GpuPreference, gfx::GpuPreferenceLast) IPC_ENUM_TRAITS_MAX_VALUE(content::GpuStreamPriority, @@ -89,6 +91,50 @@ IPC_STRUCT_BEGIN(GPUCreateCommandBufferConfig) IPC_STRUCT_MEMBER(gfx::GpuPreference, gpu_preference) IPC_STRUCT_END() +IPC_STRUCT_BEGIN(GpuMsg_EstablishChannel_Params) + IPC_STRUCT_MEMBER(int, client_id) + IPC_STRUCT_MEMBER(uint64_t, client_tracing_id) + IPC_STRUCT_MEMBER(bool, preempts) + IPC_STRUCT_MEMBER(bool, allow_view_command_buffers) + IPC_STRUCT_MEMBER(bool, allow_real_time_streams) +IPC_STRUCT_END() + +IPC_STRUCT_BEGIN(GpuMsg_CreateGpuMemoryBuffer_Params) + IPC_STRUCT_MEMBER(gfx::GpuMemoryBufferId, id) + IPC_STRUCT_MEMBER(gfx::Size, size) + IPC_STRUCT_MEMBER(gfx::BufferFormat, format) + IPC_STRUCT_MEMBER(gfx::BufferUsage, usage) + IPC_STRUCT_MEMBER(int32_t, client_id) + IPC_STRUCT_MEMBER(gfx::PluginWindowHandle, surface_handle) +IPC_STRUCT_END() + +IPC_STRUCT_BEGIN(GpuMsg_CreateGpuMemoryBufferFromHandle_Params) + IPC_STRUCT_MEMBER(gfx::GpuMemoryBufferHandle, handle) + IPC_STRUCT_MEMBER(gfx::GpuMemoryBufferId, id) + IPC_STRUCT_MEMBER(gfx::Size, size) + IPC_STRUCT_MEMBER(gfx::BufferFormat, format) + IPC_STRUCT_MEMBER(int32_t, client_id) +IPC_STRUCT_END() + +#if defined(OS_MACOSX) +IPC_STRUCT_BEGIN(GpuHostMsg_AcceleratedSurfaceBuffersSwapped_Params) + IPC_STRUCT_MEMBER(int32_t, surface_id) + // Only one of ca_context_id or io_surface may be non-0. + IPC_STRUCT_MEMBER(CAContextID, ca_context_id) + IPC_STRUCT_MEMBER(gfx::ScopedRefCountedIOSurfaceMachPort, io_surface) + IPC_STRUCT_MEMBER(int32_t, route_id) + IPC_STRUCT_MEMBER(gfx::Size, size) + IPC_STRUCT_MEMBER(float, scale_factor) + IPC_STRUCT_MEMBER(std::vector<ui::LatencyInfo>, latency_info) +IPC_STRUCT_END() + +IPC_STRUCT_BEGIN(AcceleratedSurfaceMsg_BufferPresented_Params) + // The vsync parameters, to synchronize presentation with the display. + IPC_STRUCT_MEMBER(base::TimeTicks, vsync_timebase) + IPC_STRUCT_MEMBER(base::TimeDelta, vsync_interval) +IPC_STRUCT_END() +#endif + IPC_STRUCT_BEGIN(AcceleratedJpegDecoderMsg_Decode_Params) IPC_STRUCT_MEMBER(int32_t, input_buffer_id) IPC_STRUCT_MEMBER(gfx::Size, coded_size) @@ -239,6 +285,22 @@ IPC_STRUCT_TRAITS_BEGIN(gpu::GPUInfo) IPC_STRUCT_TRAITS_MEMBER(jpeg_decode_accelerator_supported) IPC_STRUCT_TRAITS_END() +IPC_STRUCT_TRAITS_BEGIN(content::GPUVideoMemoryUsageStats::ProcessStats) + IPC_STRUCT_TRAITS_MEMBER(video_memory) + IPC_STRUCT_TRAITS_MEMBER(has_duplicates) +IPC_STRUCT_TRAITS_END() + +IPC_STRUCT_TRAITS_BEGIN(content::GPUVideoMemoryUsageStats) + IPC_STRUCT_TRAITS_MEMBER(process_map) + IPC_STRUCT_TRAITS_MEMBER(bytes_allocated) + IPC_STRUCT_TRAITS_MEMBER(bytes_allocated_historical_max) +IPC_STRUCT_TRAITS_END() + +IPC_STRUCT_TRAITS_BEGIN(content::GPUMemoryUmaStats) + IPC_STRUCT_TRAITS_MEMBER(bytes_allocated_current) + IPC_STRUCT_TRAITS_MEMBER(bytes_allocated_max) +IPC_STRUCT_TRAITS_END() + IPC_STRUCT_TRAITS_BEGIN(gpu::MemoryAllocation) IPC_STRUCT_TRAITS_MEMBER(bytes_limit_when_visible) IPC_STRUCT_TRAITS_MEMBER(priority_cutoff_when_visible) @@ -255,6 +317,185 @@ IPC_STRUCT_TRAITS_BEGIN(media::SubsampleEntry) IPC_STRUCT_TRAITS_END() //------------------------------------------------------------------------------ +// GPU Messages +// These are messages from the browser to the GPU process. + +// Tells the GPU process to initialize itself. The browser explicitly +// requests this be done so that we are guaranteed that the channel is set +// up between the browser and GPU process before doing any work that might +// potentially crash the GPU process. Detection of the child process +// exiting abruptly is predicated on having the IPC channel set up. +IPC_MESSAGE_CONTROL0(GpuMsg_Initialize) + +// Tells the GPU process to shutdown itself. +IPC_MESSAGE_CONTROL0(GpuMsg_Finalize) + +// Tells the GPU process to create a new channel for communication with a +// given client. The channel name is returned in a +// GpuHostMsg_ChannelEstablished message. The client ID is passed so that +// the GPU process reuses an existing channel to that process if it exists. +// This ID is a unique opaque identifier generated by the browser process. +// The client_tracing_id is a unique ID used for the purposes of tracing. +IPC_MESSAGE_CONTROL1(GpuMsg_EstablishChannel, + GpuMsg_EstablishChannel_Params /* params */) + +// Tells the GPU process to close the channel identified by IPC channel +// handle. If no channel can be identified, do nothing. +IPC_MESSAGE_CONTROL1(GpuMsg_CloseChannel, + IPC::ChannelHandle /* channel_handle */) + +// Tells the GPU process to create a new gpu memory buffer. +IPC_MESSAGE_CONTROL1(GpuMsg_CreateGpuMemoryBuffer, + GpuMsg_CreateGpuMemoryBuffer_Params) + +// Tells the GPU process to create a new gpu memory buffer from an existing +// handle. +IPC_MESSAGE_CONTROL1(GpuMsg_CreateGpuMemoryBufferFromHandle, + GpuMsg_CreateGpuMemoryBufferFromHandle_Params) + +// Tells the GPU process to destroy buffer. +IPC_MESSAGE_CONTROL3(GpuMsg_DestroyGpuMemoryBuffer, + gfx::GpuMemoryBufferId, /* id */ + int32_t, /* client_id */ + gpu::SyncToken /* sync_token */) + +// Tells the GPU process to create a context for collecting graphics card +// information. +IPC_MESSAGE_CONTROL0(GpuMsg_CollectGraphicsInfo) + +// Tells the GPU process to report video_memory information for the task manager +IPC_MESSAGE_CONTROL0(GpuMsg_GetVideoMemoryUsageStats) + +#if defined(OS_MACOSX) +// Tells the GPU process that the browser process has handled the swap +// buffers or post sub-buffer request. +IPC_MESSAGE_ROUTED1(AcceleratedSurfaceMsg_BufferPresented, + AcceleratedSurfaceMsg_BufferPresented_Params) +#endif + +#if defined(OS_ANDROID) +// Tells the GPU process to wake up the GPU because we're about to draw. +IPC_MESSAGE_CONTROL0(GpuMsg_WakeUpGpu) +#endif + +// Tells the GPU process to remove all contexts. +IPC_MESSAGE_CONTROL0(GpuMsg_Clean) + +// Tells the GPU process to crash. +IPC_MESSAGE_CONTROL0(GpuMsg_Crash) + +// Tells the GPU process to hang. +IPC_MESSAGE_CONTROL0(GpuMsg_Hang) + +// Tells the GPU process to disable the watchdog thread. +IPC_MESSAGE_CONTROL0(GpuMsg_DisableWatchdog) + +// Tells the GPU process that the browser has seen a GPU switch. +IPC_MESSAGE_CONTROL0(GpuMsg_GpuSwitched) + +// Sends an input event to the gpu service. +IPC_MESSAGE_CONTROL3(GpuMsg_UpdateValueState, + int, /* client_id */ + unsigned int, /* target */ + gpu::ValueState /* valuestate */) + +//------------------------------------------------------------------------------ +// GPU Host Messages +// These are messages to the browser. + +// A renderer sends this when it wants to create a connection to the GPU +// process. The browser will create the GPU process if necessary, and will +// return a handle to the channel via a GpuChannelEstablished message. +IPC_SYNC_MESSAGE_CONTROL1_3(GpuHostMsg_EstablishGpuChannel, + content::CauseForGpuLaunch, + int /* client id */, + IPC::ChannelHandle /* handle to channel */, + gpu::GPUInfo /* stats about GPU process*/) + +// A renderer sends this when it wants to know whether a gpu process exists. +IPC_SYNC_MESSAGE_CONTROL0_1(GpuHostMsg_HasGpuProcess, bool /* result */) + +// Response from GPU to a GputMsg_Initialize message. +IPC_MESSAGE_CONTROL2(GpuHostMsg_Initialized, + bool /* result */, + ::gpu::GPUInfo /* gpu_info */) + +// Response from GPU to a GpuHostMsg_EstablishChannel message. +IPC_MESSAGE_CONTROL1(GpuHostMsg_ChannelEstablished, + IPC::ChannelHandle /* channel_handle */) + +// Message from GPU to notify to destroy the channel. +IPC_MESSAGE_CONTROL1(GpuHostMsg_DestroyChannel, int32_t /* client_id */) + +// Message to cache the given shader information. +IPC_MESSAGE_CONTROL3(GpuHostMsg_CacheShader, + int32_t /* client_id */, + std::string /* key */, + std::string /* shader */) + +// Message to the GPU that a shader was loaded from disk. +IPC_MESSAGE_CONTROL1(GpuMsg_LoadedShader, + std::string /* encoded shader */) + +// Response from GPU to a GpuMsg_CreateGpuMemoryBuffer message. +IPC_MESSAGE_CONTROL1(GpuHostMsg_GpuMemoryBufferCreated, + gfx::GpuMemoryBufferHandle /* handle */) + +// Response from GPU to a GpuMsg_CollectGraphicsInfo. +IPC_MESSAGE_CONTROL1(GpuHostMsg_GraphicsInfoCollected, + gpu::GPUInfo /* GPU logging stats */) + +// Response from GPU to a GpuMsg_GetVideoMemory. +IPC_MESSAGE_CONTROL1(GpuHostMsg_VideoMemoryUsageStats, + content::GPUVideoMemoryUsageStats /* GPU memory stats */) + +// Message from GPU to add a GPU log message to the about:gpu page. +IPC_MESSAGE_CONTROL3(GpuHostMsg_OnLogMessage, + int /*severity*/, + std::string /* header */, + std::string /* message */) + + +#if defined(OS_MACOSX) +// Tells the browser that an accelerated surface has swapped. +IPC_MESSAGE_CONTROL1(GpuHostMsg_AcceleratedSurfaceBuffersSwapped, + GpuHostMsg_AcceleratedSurfaceBuffersSwapped_Params) +#endif + +#if defined(OS_WIN) +IPC_MESSAGE_CONTROL2(GpuHostMsg_AcceleratedSurfaceCreatedChildWindow, + gfx::PluginWindowHandle /* parent_window */, + gfx::PluginWindowHandle /* child_window */) +#endif + +IPC_MESSAGE_CONTROL1(GpuHostMsg_DidCreateOffscreenContext, + GURL /* url */) + +IPC_MESSAGE_CONTROL3(GpuHostMsg_DidLoseContext, + bool /* offscreen */, + gpu::error::ContextLostReason /* reason */, + GURL /* url */) + +IPC_MESSAGE_CONTROL1(GpuHostMsg_DidDestroyOffscreenContext, + GURL /* url */) + +// Tells the browser about GPU memory usage statistics for UMA logging. +IPC_MESSAGE_CONTROL1(GpuHostMsg_GpuMemoryUmaStats, + content::GPUMemoryUmaStats /* GPU memory UMA stats */) + +// Tells the browser that a context has subscribed to a new target and +// the browser should start sending the corresponding information +IPC_MESSAGE_CONTROL2(GpuHostMsg_AddSubscription, + int32_t /* client_id */, + unsigned int /* target */) + +// Tells the browser that no contexts are subscribed to the target anymore +// so the browser should stop sending the corresponding information +IPC_MESSAGE_CONTROL2(GpuHostMsg_RemoveSubscription, + int32_t /* client_id */, + unsigned int /* target */) + +//------------------------------------------------------------------------------ // GPU Channel Messages // These are messages from a renderer process to the GPU process. |