зеркало из https://github.com/mozilla/gecko-dev.git
118 строки
2.8 KiB
C++
118 строки
2.8 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 file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_dom_CreateFileTask_h
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#define mozilla_dom_CreateFileTask_h
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#include "mozilla/dom/FileSystemTaskBase.h"
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#include "mozilla/ErrorResult.h"
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class nsIInputStream;
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namespace mozilla {
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namespace dom {
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class Blob;
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class BlobImpl;
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class Promise;
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class CreateFileTaskChild final : public FileSystemTaskChildBase
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{
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public:
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static already_AddRefed<CreateFileTaskChild>
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Create(FileSystemBase* aFileSystem,
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nsIFile* aFile,
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Blob* aBlobData,
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InfallibleTArray<uint8_t>& aArrayData,
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bool replace,
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ErrorResult& aRv);
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virtual
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~CreateFileTaskChild();
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already_AddRefed<Promise>
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GetPromise();
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virtual void
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GetPermissionAccessType(nsCString& aAccess) const override;
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protected:
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virtual FileSystemParams
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GetRequestParams(const nsString& aSerializedDOMPath,
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ErrorResult& aRv) const override;
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virtual void
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SetSuccessRequestResult(const FileSystemResponseValue& aValue,
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ErrorResult& aRv) override;
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virtual void
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HandlerCallback() override;
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private:
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CreateFileTaskChild(FileSystemBase* aFileSystem,
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nsIFile* aFile,
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bool aReplace);
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RefPtr<Promise> mPromise;
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nsCOMPtr<nsIFile> mTargetPath;
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RefPtr<BlobImpl> mBlobImpl;
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// This is going to be the content of the file, received by createFile()
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// params.
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InfallibleTArray<uint8_t> mArrayData;
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bool mReplace;
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};
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class CreateFileTaskParent final : public FileSystemTaskParentBase
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{
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public:
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static already_AddRefed<CreateFileTaskParent>
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Create(FileSystemBase* aFileSystem,
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const FileSystemCreateFileParams& aParam,
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FileSystemRequestParent* aParent,
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ErrorResult& aRv);
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virtual bool
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NeedToGoToMainThread() const override { return true; }
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virtual nsresult
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MainThreadWork() override;
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virtual void
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GetPermissionAccessType(nsCString& aAccess) const override;
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protected:
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virtual FileSystemResponseValue
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GetSuccessRequestResult(ErrorResult& aRv) const override;
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virtual nsresult
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IOWork() override;
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private:
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CreateFileTaskParent(FileSystemBase* aFileSystem,
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const FileSystemCreateFileParams& aParam,
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FileSystemRequestParent* aParent);
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static uint32_t sOutputBufferSize;
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nsCOMPtr<nsIFile> mTargetPath;
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RefPtr<BlobImpl> mBlobImpl;
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// This is going to be the content of the file, received by createFile()
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// params.
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InfallibleTArray<uint8_t> mArrayData;
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bool mReplace;
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};
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} // namespace dom
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} // namespace mozilla
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#endif // mozilla_dom_CreateFileTask_h
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