src/dawn/wire/client/Adapter.cpp - dawn - Git at Google

 // Copyright 2021 The Dawn & Tint Authors
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are met:
 //
 // 1. Redistributions of source code must retain the above copyright notice, this
 //    list of conditions and the following disclaimer.
 //
 // 2. Redistributions in binary form must reproduce the above copyright notice,
 //    this list of conditions and the following disclaimer in the documentation
 //    and/or other materials provided with the distribution.
 //
 // 3. Neither the name of the copyright holder nor the names of its
 //    contributors may be used to endorse or promote products derived from
 //    this software without specific prior written permission.
 //
 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 // DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
 // FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 // SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 // CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 // OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 #include "dawn/wire/client/Adapter.h"

 #include <memory>
 #include <string>

 #include "dawn/common/Log.h"
 #include "dawn/wire/client/Client.h"
 #include "partition_alloc/pointers/raw_ptr.h"

 namespace dawn::wire::client {
 namespace {

 class RequestDeviceEvent : public TrackedEvent {
   public:
     static constexpr EventType kType = EventType::RequestDevice;

     RequestDeviceEvent(const WGPURequestDeviceCallbackInfo& callbackInfo, Device* device)
         : TrackedEvent(callbackInfo.mode),
           mCallback(callbackInfo.callback),
           mUserdata(callbackInfo.userdata),
           mDevice(device) {}

     EventType GetType() override { return kType; }

     WireResult ReadyHook(FutureID futureID,
                          WGPURequestDeviceStatus status,
                          const char* message,
                          const WGPUSupportedLimits* limits,
                          uint32_t featuresCount,
                          const WGPUFeatureName* features) {
         DAWN_ASSERT(mDevice != nullptr);
         mStatus = status;
         if (message != nullptr) {
             mMessage = message;
         }
         if (status == WGPURequestDeviceStatus_Success) {
             mDevice->SetLimits(limits);
             mDevice->SetFeatures(features, featuresCount);
         }
         return WireResult::Success;
     }

   private:
     void CompleteImpl(FutureID futureID, EventCompletionType completionType) override {
         if (completionType == EventCompletionType::Shutdown) {
             mStatus = WGPURequestDeviceStatus_InstanceDropped;
             mMessage = "A valid external Instance reference no longer exists.";
         }
         if (mStatus != WGPURequestDeviceStatus_Success && mDevice != nullptr) {
             // If there was an error, we may need to reclaim the device allocation, otherwise the
             // device is returned to the user who owns it.
             mDevice->GetClient()->Free(mDevice.get());
             mDevice = nullptr;
         }
         if (mCallback) {
             mCallback(mStatus, ToAPI(mDevice), mMessage ? mMessage->c_str() : nullptr, mUserdata);
         }
     }

     WGPURequestDeviceCallback mCallback;
     // TODO(https://crbug.com/dawn/2345): Investigate `DanglingUntriaged` in dawn/wire.
     raw_ptr<void, DanglingUntriaged> mUserdata;

     // Note that the message is optional because we want to return nullptr when it wasn't set
     // instead of a pointer to an empty string.
     WGPURequestDeviceStatus mStatus;
     std::optional<std::string> mMessage;

     // The device is created when we call RequestDevice(F). It is guaranteed to be alive
     // throughout the duration of a RequestDeviceEvent because the Event essentially takes
     // ownership of it until either an error occurs at which point the Event cleans it up, or it
     // returns the device to the user who then takes ownership as the Event goes away.
     // TODO(https://crbug.com/dawn/2345): Investigate `DanglingUntriaged` in dawn/wire.
     raw_ptr<Device, DanglingUntriaged> mDevice = nullptr;
 };

 }  // anonymous namespace

 ObjectType Adapter::GetObjectType() const {
     return ObjectType::Adapter;
 }

 bool Adapter::GetLimits(WGPUSupportedLimits* limits) const {
     return mLimitsAndFeatures.GetLimits(limits);
 }

 bool Adapter::HasFeature(WGPUFeatureName feature) const {
     return mLimitsAndFeatures.HasFeature(feature);
 }

 size_t Adapter::EnumerateFeatures(WGPUFeatureName* features) const {
     return mLimitsAndFeatures.EnumerateFeatures(features);
 }

 void Adapter::SetLimits(const WGPUSupportedLimits* limits) {
     return mLimitsAndFeatures.SetLimits(limits);
 }

 void Adapter::SetFeatures(const WGPUFeatureName* features, uint32_t featuresCount) {
     return mLimitsAndFeatures.SetFeatures(features, featuresCount);
 }

 void Adapter::SetProperties(const WGPUAdapterProperties* properties) {
     mProperties = *properties;
     mProperties.nextInChain = nullptr;

     // Loop through the chained struct.
     WGPUChainedStructOut* chain = properties->nextInChain;
     while (chain != nullptr) {
         switch (chain->sType) {
             case WGPUSType_AdapterPropertiesMemoryHeaps: {
                 // Make a copy of the heap info in `mMemoryHeapInfo`.
                 const auto* memoryHeapProperties =
                     reinterpret_cast<const WGPUAdapterPropertiesMemoryHeaps*>(chain);
                 mMemoryHeapInfo = {
                     memoryHeapProperties->heapInfo,
                     memoryHeapProperties->heapInfo + memoryHeapProperties->heapCount};
                 break;
             }
             case WGPUSType_AdapterPropertiesD3D: {
                 auto* d3dProperties = reinterpret_cast<WGPUAdapterPropertiesD3D*>(chain);
                 mD3DProperties.shaderModel = d3dProperties->shaderModel;
                 break;
             }
             case WGPUSType_AdapterPropertiesVk: {
                 auto* vkProperties = reinterpret_cast<WGPUAdapterPropertiesVk*>(chain);
                 mVkProperties.driverVersion = vkProperties->driverVersion;
                 break;
             }
             default:
                 DAWN_UNREACHABLE();
                 break;
         }
         chain = chain->next;
     }
 }

 void Adapter::GetProperties(WGPUAdapterProperties* properties) const {
     // Loop through the chained struct.
     WGPUChainedStructOut* chain = properties->nextInChain;
     while (chain != nullptr) {
         switch (chain->sType) {
             case WGPUSType_AdapterPropertiesMemoryHeaps: {
                 // Copy `mMemoryHeapInfo` into a new allocation.
                 auto* memoryHeapProperties =
                     reinterpret_cast<WGPUAdapterPropertiesMemoryHeaps*>(chain);
                 size_t heapCount = mMemoryHeapInfo.size();
                 auto* heapInfo = new WGPUMemoryHeapInfo[heapCount];
                 memcpy(heapInfo, mMemoryHeapInfo.data(), sizeof(WGPUMemoryHeapInfo) * heapCount);
                 // Write out the pointer and count to the heap properties out-struct.
                 memoryHeapProperties->heapCount = heapCount;
                 memoryHeapProperties->heapInfo = heapInfo;
                 break;
             }
             case WGPUSType_AdapterPropertiesD3D: {
                 auto* d3dProperties = reinterpret_cast<WGPUAdapterPropertiesD3D*>(chain);
                 d3dProperties->shaderModel = mD3DProperties.shaderModel;
                 break;
             }
             case WGPUSType_AdapterPropertiesVk: {
                 auto* vkProperties = reinterpret_cast<WGPUAdapterPropertiesVk*>(chain);
                 vkProperties->driverVersion = mVkProperties.driverVersion;
                 break;
             }
             default:
                 break;
         }
         chain = chain->next;
     }

     *properties = mProperties;

     // Get lengths, with null terminators.
     size_t vendorNameCLen = strlen(mProperties.vendorName) + 1;
     size_t architectureCLen = strlen(mProperties.architecture) + 1;
     size_t nameCLen = strlen(mProperties.name) + 1;
     size_t driverDescriptionCLen = strlen(mProperties.driverDescription) + 1;

     // Allocate space for all strings.
     char* ptr = new char[vendorNameCLen + architectureCLen + nameCLen + driverDescriptionCLen];

     properties->vendorName = ptr;
     memcpy(ptr, mProperties.vendorName, vendorNameCLen);
     ptr += vendorNameCLen;

     properties->architecture = ptr;
     memcpy(ptr, mProperties.architecture, architectureCLen);
     ptr += architectureCLen;

     properties->name = ptr;
     memcpy(ptr, mProperties.name, nameCLen);
     ptr += nameCLen;

     properties->driverDescription = ptr;
     memcpy(ptr, mProperties.driverDescription, driverDescriptionCLen);
     ptr += driverDescriptionCLen;
 }

 void ClientAdapterPropertiesFreeMembers(WGPUAdapterProperties properties) {
     // This single delete is enough because everything is a single allocation.
     delete[] properties.vendorName;
 }

 void ClientAdapterPropertiesMemoryHeapsFreeMembers(
     WGPUAdapterPropertiesMemoryHeaps memoryHeapProperties) {
     delete[] memoryHeapProperties.heapInfo;
 }

 void ClientDrmFormatCapabilitiesFreeMembers(WGPUDrmFormatCapabilities capabilities) {
     delete[] capabilities.properties;
 }

 void Adapter::RequestDevice(const WGPUDeviceDescriptor* descriptor,
                             WGPURequestDeviceCallback callback,
                             void* userdata) {
     WGPURequestDeviceCallbackInfo callbackInfo = {};
     callbackInfo.mode = WGPUCallbackMode_AllowSpontaneous;
     callbackInfo.callback = callback;
     callbackInfo.userdata = userdata;
     RequestDeviceF(descriptor, callbackInfo);
 }

 WGPUFuture Adapter::RequestDeviceF(const WGPUDeviceDescriptor* descriptor,
                                    const WGPURequestDeviceCallbackInfo& callbackInfo) {
     Client* client = GetClient();
     Device* device = client->Make<Device>(GetEventManagerHandle(), descriptor);
     auto [futureIDInternal, tracked] =
         GetEventManager().TrackEvent(std::make_unique<RequestDeviceEvent>(callbackInfo, device));
     if (!tracked) {
         return {futureIDInternal};
     }

     // Ensure the device lost callback isn't serialized as part of the command, as it cannot be
     // passed between processes.
     WGPUDeviceDescriptor wireDescriptor = {};
     if (descriptor) {
         wireDescriptor = *descriptor;
         wireDescriptor.deviceLostCallback = nullptr;
         wireDescriptor.deviceLostUserdata = nullptr;
     }

     AdapterRequestDeviceCmd cmd;
     cmd.adapterId = GetWireId();
     cmd.eventManagerHandle = GetEventManagerHandle();
     cmd.future = {futureIDInternal};
     cmd.deviceObjectHandle = device->GetWireHandle();
     cmd.descriptor = &wireDescriptor;

     client->SerializeCommand(cmd);
     return {futureIDInternal};
 }

 WireResult Client::DoAdapterRequestDeviceCallback(ObjectHandle eventManager,
                                                   WGPUFuture future,
                                                   WGPURequestDeviceStatus status,
                                                   const char* message,
                                                   const WGPUSupportedLimits* limits,
                                                   uint32_t featuresCount,
                                                   const WGPUFeatureName* features) {
     return GetEventManager(eventManager)
         .SetFutureReady<RequestDeviceEvent>(future.id, status, message, limits, featuresCount,
                                             features);
 }

 WGPUInstance Adapter::GetInstance() const {
     dawn::ErrorLog() << "adapter.GetInstance not supported with dawn_wire.";
     return nullptr;
 }

 WGPUDevice Adapter::CreateDevice(const WGPUDeviceDescriptor*) {
     dawn::ErrorLog() << "adapter.CreateDevice not supported with dawn_wire.";
     return nullptr;
 }

 bool Adapter::GetFormatCapabilities(WGPUTextureFormat format,
                                     WGPUFormatCapabilities* capabilities) {
     dawn::ErrorLog() << "adapter.GetFormatCapabilities not supported with dawn_wire.";
     return false;
 }

 }  // namespace dawn::wire::client
	// Copyright 2021 The Dawn & Tint Authors
	//
	// Redistribution and use in source and binary forms, with or without
	// modification, are permitted provided that the following conditions are met:
	//
	// 1. Redistributions of source code must retain the above copyright notice, this
	// list of conditions and the following disclaimer.
	//
	// 2. Redistributions in binary form must reproduce the above copyright notice,
	// this list of conditions and the following disclaimer in the documentation
	// and/or other materials provided with the distribution.
	//
	// 3. Neither the name of the copyright holder nor the names of its
	// contributors may be used to endorse or promote products derived from
	// this software without specific prior written permission.
	//
	// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
	// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
	// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
	// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
	// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
	// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
	// OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
	// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

	#include "dawn/wire/client/Adapter.h"

	#include <memory>
	#include <string>

	#include "dawn/common/Log.h"
	#include "dawn/wire/client/Client.h"
	#include "partition_alloc/pointers/raw_ptr.h"

	namespace dawn::wire::client {
	namespace {

	class RequestDeviceEvent : public TrackedEvent {
	public:
	static constexpr EventType kType = EventType::RequestDevice;

	RequestDeviceEvent(const WGPURequestDeviceCallbackInfo& callbackInfo, Device* device)
	: TrackedEvent(callbackInfo.mode),
	mCallback(callbackInfo.callback),
	mUserdata(callbackInfo.userdata),
	mDevice(device) {}

	EventType GetType() override { return kType; }

	WireResult ReadyHook(FutureID futureID,
	WGPURequestDeviceStatus status,
	const char* message,
	const WGPUSupportedLimits* limits,
	uint32_t featuresCount,
	const WGPUFeatureName* features) {
	DAWN_ASSERT(mDevice != nullptr);
	mStatus = status;
	if (message != nullptr) {
	mMessage = message;
	}
	if (status == WGPURequestDeviceStatus_Success) {
	mDevice->SetLimits(limits);
	mDevice->SetFeatures(features, featuresCount);
	}
	return WireResult::Success;
	}

	private:
	void CompleteImpl(FutureID futureID, EventCompletionType completionType) override {
	if (completionType == EventCompletionType::Shutdown) {
	mStatus = WGPURequestDeviceStatus_InstanceDropped;
	mMessage = "A valid external Instance reference no longer exists.";
	}
	if (mStatus != WGPURequestDeviceStatus_Success && mDevice != nullptr) {
	// If there was an error, we may need to reclaim the device allocation, otherwise the
	// device is returned to the user who owns it.
	mDevice->GetClient()->Free(mDevice.get());
	mDevice = nullptr;
	}
	if (mCallback) {
	mCallback(mStatus, ToAPI(mDevice), mMessage ? mMessage->c_str() : nullptr, mUserdata);
	}
	}

	WGPURequestDeviceCallback mCallback;
	// TODO(https://crbug.com/dawn/2345): Investigate `DanglingUntriaged` in dawn/wire.
	raw_ptr<void, DanglingUntriaged> mUserdata;

	// Note that the message is optional because we want to return nullptr when it wasn't set
	// instead of a pointer to an empty string.
	WGPURequestDeviceStatus mStatus;
	std::optional<std::string> mMessage;

	// The device is created when we call RequestDevice(F). It is guaranteed to be alive
	// throughout the duration of a RequestDeviceEvent because the Event essentially takes
	// ownership of it until either an error occurs at which point the Event cleans it up, or it
	// returns the device to the user who then takes ownership as the Event goes away.
	// TODO(https://crbug.com/dawn/2345): Investigate `DanglingUntriaged` in dawn/wire.
	raw_ptr<Device, DanglingUntriaged> mDevice = nullptr;
	};

	} // anonymous namespace

	ObjectType Adapter::GetObjectType() const {
	return ObjectType::Adapter;
	}

	bool Adapter::GetLimits(WGPUSupportedLimits* limits) const {
	return mLimitsAndFeatures.GetLimits(limits);
	}

	bool Adapter::HasFeature(WGPUFeatureName feature) const {
	return mLimitsAndFeatures.HasFeature(feature);
	}

	size_t Adapter::EnumerateFeatures(WGPUFeatureName* features) const {
	return mLimitsAndFeatures.EnumerateFeatures(features);
	}

	void Adapter::SetLimits(const WGPUSupportedLimits* limits) {
	return mLimitsAndFeatures.SetLimits(limits);
	}

	void Adapter::SetFeatures(const WGPUFeatureName* features, uint32_t featuresCount) {
	return mLimitsAndFeatures.SetFeatures(features, featuresCount);
	}

	void Adapter::SetProperties(const WGPUAdapterProperties* properties) {
	mProperties = *properties;
	mProperties.nextInChain = nullptr;

	// Loop through the chained struct.
	WGPUChainedStructOut* chain = properties->nextInChain;
	while (chain != nullptr) {
	switch (chain->sType) {
	case WGPUSType_AdapterPropertiesMemoryHeaps: {
	// Make a copy of the heap info in `mMemoryHeapInfo`.
	const auto* memoryHeapProperties =
	reinterpret_cast<const WGPUAdapterPropertiesMemoryHeaps*>(chain);
	mMemoryHeapInfo = {
	memoryHeapProperties->heapInfo,
	memoryHeapProperties->heapInfo + memoryHeapProperties->heapCount};
	break;
	}
	case WGPUSType_AdapterPropertiesD3D: {
	auto* d3dProperties = reinterpret_cast<WGPUAdapterPropertiesD3D*>(chain);
	mD3DProperties.shaderModel = d3dProperties->shaderModel;
	break;
	}
	case WGPUSType_AdapterPropertiesVk: {
	auto* vkProperties = reinterpret_cast<WGPUAdapterPropertiesVk*>(chain);
	mVkProperties.driverVersion = vkProperties->driverVersion;
	break;
	}
	default:
	DAWN_UNREACHABLE();
	break;
	}
	chain = chain->next;
	}
	}

	void Adapter::GetProperties(WGPUAdapterProperties* properties) const {
	// Loop through the chained struct.
	WGPUChainedStructOut* chain = properties->nextInChain;
	while (chain != nullptr) {
	switch (chain->sType) {
	case WGPUSType_AdapterPropertiesMemoryHeaps: {
	// Copy `mMemoryHeapInfo` into a new allocation.
	auto* memoryHeapProperties =
	reinterpret_cast<WGPUAdapterPropertiesMemoryHeaps*>(chain);
	size_t heapCount = mMemoryHeapInfo.size();
	auto* heapInfo = new WGPUMemoryHeapInfo[heapCount];
	memcpy(heapInfo, mMemoryHeapInfo.data(), sizeof(WGPUMemoryHeapInfo) * heapCount);
	// Write out the pointer and count to the heap properties out-struct.
	memoryHeapProperties->heapCount = heapCount;
	memoryHeapProperties->heapInfo = heapInfo;
	break;
	}
	case WGPUSType_AdapterPropertiesD3D: {
	auto* d3dProperties = reinterpret_cast<WGPUAdapterPropertiesD3D*>(chain);
	d3dProperties->shaderModel = mD3DProperties.shaderModel;
	break;
	}
	case WGPUSType_AdapterPropertiesVk: {
	auto* vkProperties = reinterpret_cast<WGPUAdapterPropertiesVk*>(chain);
	vkProperties->driverVersion = mVkProperties.driverVersion;
	break;
	}
	default:
	break;
	}
	chain = chain->next;
	}

	*properties = mProperties;

	// Get lengths, with null terminators.
	size_t vendorNameCLen = strlen(mProperties.vendorName) + 1;
	size_t architectureCLen = strlen(mProperties.architecture) + 1;
	size_t nameCLen = strlen(mProperties.name) + 1;
	size_t driverDescriptionCLen = strlen(mProperties.driverDescription) + 1;

	// Allocate space for all strings.
	char* ptr = new char[vendorNameCLen + architectureCLen + nameCLen + driverDescriptionCLen];

	properties->vendorName = ptr;
	memcpy(ptr, mProperties.vendorName, vendorNameCLen);
	ptr += vendorNameCLen;

	properties->architecture = ptr;
	memcpy(ptr, mProperties.architecture, architectureCLen);
	ptr += architectureCLen;

	properties->name = ptr;
	memcpy(ptr, mProperties.name, nameCLen);
	ptr += nameCLen;

	properties->driverDescription = ptr;
	memcpy(ptr, mProperties.driverDescription, driverDescriptionCLen);
	ptr += driverDescriptionCLen;
	}

	void ClientAdapterPropertiesFreeMembers(WGPUAdapterProperties properties) {
	// This single delete is enough because everything is a single allocation.
	delete[] properties.vendorName;
	}

	void ClientAdapterPropertiesMemoryHeapsFreeMembers(
	WGPUAdapterPropertiesMemoryHeaps memoryHeapProperties) {
	delete[] memoryHeapProperties.heapInfo;
	}

	void ClientDrmFormatCapabilitiesFreeMembers(WGPUDrmFormatCapabilities capabilities) {
	delete[] capabilities.properties;
	}

	void Adapter::RequestDevice(const WGPUDeviceDescriptor* descriptor,
	WGPURequestDeviceCallback callback,
	void* userdata) {
	WGPURequestDeviceCallbackInfo callbackInfo = {};
	callbackInfo.mode = WGPUCallbackMode_AllowSpontaneous;
	callbackInfo.callback = callback;
	callbackInfo.userdata = userdata;
	RequestDeviceF(descriptor, callbackInfo);
	}

	WGPUFuture Adapter::RequestDeviceF(const WGPUDeviceDescriptor* descriptor,
	const WGPURequestDeviceCallbackInfo& callbackInfo) {
	Client* client = GetClient();
	Device* device = client->Make<Device>(GetEventManagerHandle(), descriptor);
	auto [futureIDInternal, tracked] =
	GetEventManager().TrackEvent(std::make_unique<RequestDeviceEvent>(callbackInfo, device));
	if (!tracked) {
	return {futureIDInternal};
	}

	// Ensure the device lost callback isn't serialized as part of the command, as it cannot be
	// passed between processes.
	WGPUDeviceDescriptor wireDescriptor = {};
	if (descriptor) {
	wireDescriptor = *descriptor;
	wireDescriptor.deviceLostCallback = nullptr;
	wireDescriptor.deviceLostUserdata = nullptr;
	}

	AdapterRequestDeviceCmd cmd;
	cmd.adapterId = GetWireId();
	cmd.eventManagerHandle = GetEventManagerHandle();
	cmd.future = {futureIDInternal};
	cmd.deviceObjectHandle = device->GetWireHandle();
	cmd.descriptor = &wireDescriptor;

	client->SerializeCommand(cmd);
	return {futureIDInternal};
	}

	WireResult Client::DoAdapterRequestDeviceCallback(ObjectHandle eventManager,
	WGPUFuture future,
	WGPURequestDeviceStatus status,
	const char* message,
	const WGPUSupportedLimits* limits,
	uint32_t featuresCount,
	const WGPUFeatureName* features) {
	return GetEventManager(eventManager)
	.SetFutureReady<RequestDeviceEvent>(future.id, status, message, limits, featuresCount,
	features);
	}

	WGPUInstance Adapter::GetInstance() const {
	dawn::ErrorLog() << "adapter.GetInstance not supported with dawn_wire.";
	return nullptr;
	}

	WGPUDevice Adapter::CreateDevice(const WGPUDeviceDescriptor*) {
	dawn::ErrorLog() << "adapter.CreateDevice not supported with dawn_wire.";
	return nullptr;
	}

	bool Adapter::GetFormatCapabilities(WGPUTextureFormat format,
	WGPUFormatCapabilities* capabilities) {
	dawn::ErrorLog() << "adapter.GetFormatCapabilities not supported with dawn_wire.";
	return false;
	}

	} // namespace dawn::wire::client