зеркало из https://github.com/mozilla/gecko-dev.git
109 строки
3.0 KiB
C++
109 строки
3.0 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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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 file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "DeviceStorageRequestChild.h"
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#include "nsDeviceStorage.h"
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#include "nsDOMFile.h"
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#include "mozilla/dom/ipc/Blob.h"
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namespace mozilla {
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namespace dom {
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namespace devicestorage {
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DeviceStorageRequestChild::DeviceStorageRequestChild()
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{
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MOZ_COUNT_CTOR(DeviceStorageRequestChild);
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}
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DeviceStorageRequestChild::DeviceStorageRequestChild(DOMRequest* aRequest,
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DeviceStorageFile* aFile)
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: mRequest(aRequest)
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, mFile(aFile)
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{
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MOZ_COUNT_CTOR(DeviceStorageRequestChild);
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}
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DeviceStorageRequestChild::~DeviceStorageRequestChild() {
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MOZ_COUNT_DTOR(DeviceStorageRequestChild);
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}
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bool
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DeviceStorageRequestChild::Recv__delete__(const DeviceStorageResponseValue& aValue)
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{
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switch (aValue.type()) {
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case DeviceStorageResponseValue::TErrorResponse:
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{
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ErrorResponse r = aValue;
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mRequest->FireError(r.error());
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break;
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}
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case DeviceStorageResponseValue::TSuccessResponse:
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{
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jsval result = StringToJsval(mRequest->GetOwner(), mFile->mPath);
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mRequest->FireSuccess(result);
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break;
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}
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case DeviceStorageResponseValue::TBlobResponse:
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{
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BlobResponse r = aValue;
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BlobChild* actor = static_cast<BlobChild*>(r.blobChild());
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nsCOMPtr<nsIDOMBlob> blob = actor->GetBlob();
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jsval result = InterfaceToJsval(mRequest->GetOwner(), blob, &NS_GET_IID(nsIDOMBlob));
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mRequest->FireSuccess(result);
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break;
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}
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case DeviceStorageResponseValue::TStatStorageResponse:
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{
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StatStorageResponse r = aValue;
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nsRefPtr<nsIDOMDeviceStorageStat> domstat = new nsDOMDeviceStorageStat(r.freeBytes(), r.totalBytes(), r.mountState());
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jsval result = InterfaceToJsval(mRequest->GetOwner(), domstat, &NS_GET_IID(nsIDOMDeviceStorageStat));
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mRequest->FireSuccess(result);
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break;
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}
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case DeviceStorageResponseValue::TEnumerationResponse:
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{
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EnumerationResponse r = aValue;
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nsDOMDeviceStorageCursor* cursor = static_cast<nsDOMDeviceStorageCursor*>(mRequest.get());
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uint32_t count = r.paths().Length();
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for (uint32_t i = 0; i < count; i++) {
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nsCOMPtr<nsIFile> f;
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nsresult rv = NS_NewLocalFile(r.paths()[i].fullpath(), false, getter_AddRefs(f));
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if (NS_FAILED(rv)) {
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continue;
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}
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nsRefPtr<DeviceStorageFile> dsf = new DeviceStorageFile(r.paths()[i].type(), f);
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dsf->SetPath(r.paths()[i].name());
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cursor->mFiles.AppendElement(dsf);
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}
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nsCOMPtr<ContinueCursorEvent> event = new ContinueCursorEvent(cursor);
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NS_DispatchToMainThread(event);
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break;
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}
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default:
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{
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NS_RUNTIMEABORT("not reached");
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break;
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}
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}
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return true;
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}
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} // namespace devicestorage
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} // namespace dom
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} // namespace mozilla
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