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8749506bae
Bug: dawn:88 Change-Id: Ic216006aa52cace7aa7451b957e72119783e6d7a Reviewed-on: https://dawn-review.googlesource.com/c/4100 Commit-Queue: Austin Eng <enga@chromium.org> Reviewed-by: Kai Ninomiya <kainino@chromium.org> Reviewed-by: Corentin Wallez <cwallez@chromium.org>
86 lines
3.2 KiB
C++
86 lines
3.2 KiB
C++
// Copyright 2019 The Dawn Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef DAWNWIRE_SERVER_SERVER_H_
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#define DAWNWIRE_SERVER_SERVER_H_
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#include "dawn_wire/server/ServerBase_autogen.h"
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namespace dawn_wire { namespace server {
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class Server;
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struct MapUserdata {
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Server* server;
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ObjectHandle buffer;
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uint32_t requestSerial;
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uint32_t size;
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bool isWrite;
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};
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struct FenceCompletionUserdata {
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Server* server;
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ObjectHandle fence;
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uint64_t value;
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};
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class Server : public ServerBase, public CommandHandler {
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public:
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Server(dawnDevice device, const dawnProcTable& procs, CommandSerializer* serializer);
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~Server();
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const char* HandleCommands(const char* commands, size_t size);
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private:
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void* GetCmdSpace(size_t size);
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// Forwarding callbacks
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static void ForwardDeviceErrorToServer(const char* message, dawnCallbackUserdata userdata);
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static void ForwardBufferMapReadAsync(dawnBufferMapAsyncStatus status,
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const void* ptr,
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dawnCallbackUserdata userdata);
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static void ForwardBufferMapWriteAsync(dawnBufferMapAsyncStatus status,
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void* ptr,
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dawnCallbackUserdata userdata);
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static void ForwardFenceCompletedValue(dawnFenceCompletionStatus status,
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dawnCallbackUserdata userdata);
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// Error callbacks
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void OnDeviceError(const char* message);
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void OnBufferMapReadAsyncCallback(dawnBufferMapAsyncStatus status,
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const void* ptr,
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MapUserdata* userdata);
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void OnBufferMapWriteAsyncCallback(dawnBufferMapAsyncStatus status,
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void* ptr,
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MapUserdata* userdata);
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void OnFenceCompletedValueUpdated(FenceCompletionUserdata* userdata);
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// Command handlers
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bool PreHandleBufferUnmap(const BufferUnmapCmd& cmd);
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bool PostHandleQueueSignal(const QueueSignalCmd& cmd);
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bool HandleBufferMapAsync(const char** commands, size_t* size);
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bool HandleBufferUpdateMappedData(const char** commands, size_t* size);
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bool HandleDestroyObject(const char** commands, size_t* size);
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#include "dawn_wire/server/ServerPrototypes_autogen.inl"
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CommandSerializer* mSerializer = nullptr;
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WireDeserializeAllocator mAllocator;
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dawnProcTable mProcs;
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};
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}} // namespace dawn_wire::server
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#endif // DAWNWIRE_SERVER_SERVER_H_
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