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-rw-r--r--dom/base/MultipartBlobImpl.h138
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diff --git a/dom/base/MultipartBlobImpl.h b/dom/base/MultipartBlobImpl.h
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+++ b/dom/base/MultipartBlobImpl.h
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+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef mozilla_dom_MultipartBlobImpl_h
+#define mozilla_dom_MultipartBlobImpl_h
+
+#include "mozilla/Attributes.h"
+#include "mozilla/CheckedInt.h"
+#include "mozilla/ErrorResult.h"
+#include "mozilla/Move.h"
+#include "mozilla/dom/File.h"
+#include "mozilla/dom/BlobBinding.h"
+#include "mozilla/dom/FileBinding.h"
+#include <algorithm>
+#include "nsPIDOMWindow.h"
+
+namespace mozilla {
+namespace dom {
+
+class MultipartBlobImpl final : public BlobImplBase
+{
+public:
+ NS_DECL_ISUPPORTS_INHERITED
+
+ // Create as a file
+ static already_AddRefed<MultipartBlobImpl>
+ Create(nsTArray<RefPtr<BlobImpl>>&& aBlobImpls,
+ const nsAString& aName,
+ const nsAString& aContentType,
+ ErrorResult& aRv);
+
+ // Create as a blob
+ static already_AddRefed<MultipartBlobImpl>
+ Create(nsTArray<RefPtr<BlobImpl>>&& aBlobImpls,
+ const nsAString& aContentType,
+ ErrorResult& aRv);
+
+ // Create as a file to be later initialized
+ explicit MultipartBlobImpl(const nsAString& aName)
+ : BlobImplBase(aName, EmptyString(), UINT64_MAX),
+ mIsFromNsIFile(false)
+ {
+ }
+
+ // Create as a blob to be later initialized
+ MultipartBlobImpl()
+ : BlobImplBase(EmptyString(), UINT64_MAX),
+ mIsFromNsIFile(false)
+ {
+ }
+
+ void InitializeBlob(ErrorResult& aRv);
+
+ void InitializeBlob(JSContext* aCx,
+ const Sequence<Blob::BlobPart>& aData,
+ const nsAString& aContentType,
+ bool aNativeEOL,
+ ErrorResult& aRv);
+
+ void InitializeChromeFile(Blob& aData,
+ const ChromeFilePropertyBag& aBag,
+ ErrorResult& aRv);
+
+ void InitializeChromeFile(nsPIDOMWindowInner* aWindow,
+ const nsAString& aData,
+ const ChromeFilePropertyBag& aBag,
+ ErrorResult& aRv);
+
+ void InitializeChromeFile(nsPIDOMWindowInner* aWindow,
+ nsIFile* aData,
+ const ChromeFilePropertyBag& aBag,
+ bool aIsFromNsIFile,
+ ErrorResult& aRv);
+
+ virtual already_AddRefed<BlobImpl>
+ CreateSlice(uint64_t aStart, uint64_t aLength,
+ const nsAString& aContentType,
+ ErrorResult& aRv) override;
+
+ virtual uint64_t GetSize(ErrorResult& aRv) override
+ {
+ return mLength;
+ }
+
+ virtual void GetInternalStream(nsIInputStream** aInputStream,
+ ErrorResult& aRv) override;
+
+ virtual const nsTArray<RefPtr<BlobImpl>>* GetSubBlobImpls() const override
+ {
+ return mBlobImpls.Length() ? &mBlobImpls : nullptr;
+ }
+
+ virtual void GetMozFullPathInternal(nsAString& aFullPath,
+ ErrorResult& aRv) const override;
+
+ virtual nsresult
+ SetMutable(bool aMutable) override;
+
+ void SetName(const nsAString& aName)
+ {
+ mName = aName;
+ }
+
+ virtual bool MayBeClonedToOtherThreads() const override;
+
+protected:
+ MultipartBlobImpl(nsTArray<RefPtr<BlobImpl>>&& aBlobImpls,
+ const nsAString& aName,
+ const nsAString& aContentType)
+ : BlobImplBase(aName, aContentType, UINT64_MAX),
+ mBlobImpls(Move(aBlobImpls)),
+ mIsFromNsIFile(false)
+ {
+ }
+
+ MultipartBlobImpl(nsTArray<RefPtr<BlobImpl>>&& aBlobImpls,
+ const nsAString& aContentType)
+ : BlobImplBase(aContentType, UINT64_MAX),
+ mBlobImpls(Move(aBlobImpls)),
+ mIsFromNsIFile(false)
+ {
+ }
+
+ virtual ~MultipartBlobImpl() {}
+
+ void SetLengthAndModifiedDate(ErrorResult& aRv);
+
+ nsTArray<RefPtr<BlobImpl>> mBlobImpls;
+ bool mIsFromNsIFile;
+};
+
+} // dom namespace
+} // mozilla namespace
+
+#endif // mozilla_dom_MultipartBlobImpl_h