89 lines
2.4 KiB
C++
89 lines
2.4 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "MozNfcATech.h"
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#include "TagUtils.h"
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#include "mozilla/dom/Promise.h"
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using namespace mozilla::dom::nfc;
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namespace mozilla {
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namespace dom {
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NS_IMPL_CYCLE_COLLECTION_CLASS(MozNfcATech)
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NS_IMPL_CYCLE_COLLECTION_TRACE_BEGIN(MozNfcATech)
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NS_IMPL_CYCLE_COLLECTION_TRACE_PRESERVED_WRAPPER
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NS_IMPL_CYCLE_COLLECTION_TRACE_END
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NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN(MozNfcATech)
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NS_IMPL_CYCLE_COLLECTION_TRAVERSE_SCRIPT_OBJECTS
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NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mWindow)
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NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mTag)
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NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
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NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN(MozNfcATech)
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NS_IMPL_CYCLE_COLLECTION_UNLINK(mWindow)
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NS_IMPL_CYCLE_COLLECTION_UNLINK(mTag)
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NS_IMPL_CYCLE_COLLECTION_UNLINK_PRESERVED_WRAPPER
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NS_IMPL_CYCLE_COLLECTION_UNLINK_END
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NS_IMPL_CYCLE_COLLECTING_ADDREF(MozNfcATech)
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NS_IMPL_CYCLE_COLLECTING_RELEASE(MozNfcATech)
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NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(MozNfcATech)
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NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY
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NS_INTERFACE_MAP_ENTRY(nsISupports)
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NS_INTERFACE_MAP_END
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const NFCTechType MozNfcATech::sTechnology = NFCTechType::NFC_A;
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/* static */
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already_AddRefed<MozNfcATech>
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MozNfcATech::Constructor(const GlobalObject& aGlobal,
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MozNFCTag& aNFCTag,
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ErrorResult& aRv)
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{
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ErrorResult rv;
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nsCOMPtr<nsPIDOMWindow> win = do_QueryInterface(aGlobal.GetAsSupports());
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if (!win) {
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aRv.Throw(NS_ERROR_FAILURE);
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return nullptr;
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}
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if (!TagUtils::IsTechSupported(aNFCTag, sTechnology)) {
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aRv.Throw(NS_ERROR_DOM_NOT_SUPPORTED_ERR);
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return nullptr;
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}
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RefPtr<MozNfcATech> nfcA = new MozNfcATech(win, aNFCTag);
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return nfcA.forget();
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}
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MozNfcATech::MozNfcATech(nsPIDOMWindow* aWindow, MozNFCTag& aNFCTag)
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: mWindow(aWindow)
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, mTag(&aNFCTag)
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{
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}
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MozNfcATech::~MozNfcATech()
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{
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}
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already_AddRefed<Promise>
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MozNfcATech::Transceive(const Uint8Array& aCommand, ErrorResult& aRv)
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{
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return TagUtils::Transceive(mTag, sTechnology, aCommand, aRv);
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}
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JSObject*
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MozNfcATech::WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto)
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{
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return MozNfcATechBinding::Wrap(aCx, this, aGivenProto);
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}
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} // namespace dom
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} // namespace mozilla
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