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       1             : /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
       2             : /* vim: set ts=8 sts=2 et sw=2 tw=80: */
       3             : /* This Source Code Form is subject to the terms of the Mozilla Public
       4             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       5             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
       6             : 
       7             : #ifndef mozilla_dom_BodyExtractor_h
       8             : #define mozilla_dom_BodyExtractor_h
       9             : 
      10             : #include "nsString.h"
      11             : 
      12             : class nsIInputStream;
      13             : 
      14             : namespace mozilla {
      15             : namespace dom {
      16             : 
      17           2 : class BodyExtractorBase
      18             : {
      19             : public:
      20             :   virtual nsresult GetAsStream(nsIInputStream** aResult,
      21             :                                uint64_t* aContentLength,
      22             :                                nsACString& aContentTypeWithCharset,
      23             :                                nsACString& aCharset) const = 0;
      24             : };
      25             : 
      26             : // The implementation versions of this template are:
      27             : // ArrayBuffer, ArrayBufferView, nsIXHRSendable (Blob, FormData,
      28             : // URLSearchParams), nsAString, nsIDocument, nsIInputStream
      29             : template<typename Type>
      30             : class BodyExtractor final : public BodyExtractorBase
      31             : {
      32             :   Type* mBody;
      33             : public:
      34           2 :   explicit BodyExtractor(Type* aBody) : mBody(aBody)
      35           2 :   {}
      36             : 
      37             :   nsresult GetAsStream(nsIInputStream** aResult,
      38             :                        uint64_t* aContentLength,
      39             :                        nsACString& aContentTypeWithCharset,
      40             :                        nsACString& aCharset) const override;
      41             : };
      42             : 
      43             : } // dom namespace
      44             : } // mozilla namespace
      45             : 
      46             : #endif // mozilla_dom_BodyExtractor_h