src/dawn/wire/client/ObjectBase.cpp

// Copyright 2022 The Dawn & Tint Authors
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#include "dawn/wire/client/ObjectBase.h"

#include "dawn/common/Assert.h"
#include "dawn/wire/client/Client.h"

namespace dawn::wire::client {

ObjectBase::ObjectBase(const ObjectBaseParams& params)
    : mClient(params.client), mHandle(params.handle), mRefcount(1) {}

ObjectBase::~ObjectBase() {
    RemoveFromList();
}

const ObjectHandle& ObjectBase::GetWireHandle() const {
    return mHandle;
}

ObjectId ObjectBase::GetWireId() const {
    return mHandle.id;
}

ObjectGeneration ObjectBase::GetWireGeneration() const {
    return mHandle.generation;
}

Client* ObjectBase::GetClient() const {
    return mClient;
}

void ObjectBase::Reference() {
    mRefcount++;
}

void ObjectBase::Release() {
    DAWN_ASSERT(mRefcount != 0);
    mRefcount--;

    if (mRefcount == 0) {
        DestroyObjectCmd cmd;
        cmd.objectType = GetObjectType();
        cmd.objectId = GetWireId();

        Client* client = GetClient();
        client->SerializeCommand(cmd);
        client->Free(this, GetObjectType());
    }
}

ObjectWithEventsBase::ObjectWithEventsBase(const ObjectBaseParams& params,
                                           const ObjectHandle& eventManagerHandle)
    : ObjectBase(params), mEventManagerHandle(eventManagerHandle) {}

const ObjectHandle& ObjectWithEventsBase::GetEventManagerHandle() const {
    return mEventManagerHandle;
}

EventManager& ObjectWithEventsBase::GetEventManager() const {
    return GetClient()->GetEventManager(mEventManagerHandle);
}

}  // namespace dawn::wire::client