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-rw-r--r--dom/fetch/BodyExtractor.h42
1 files changed, 42 insertions, 0 deletions
diff --git a/dom/fetch/BodyExtractor.h b/dom/fetch/BodyExtractor.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_BodyExtractor_h
+#define mozilla_dom_BodyExtractor_h
+
+#include "nsString.h"
+
+class nsIInputStream;
+class nsIGlobalObject;
+
+namespace mozilla::dom {
+
+class BodyExtractorBase {
+ public:
+ virtual nsresult GetAsStream(nsIInputStream** aResult,
+ uint64_t* aContentLength,
+ nsACString& aContentTypeWithCharset,
+ nsACString& aCharset) const = 0;
+};
+
+// The implementation versions of this template are:
+// ArrayBuffer, ArrayBufferView, Blob, FormData,
+// URLSearchParams, nsAString, Document, nsIInputStream.
+template <typename Type>
+class BodyExtractor final : public BodyExtractorBase {
+ Type* mBody;
+
+ public:
+ explicit BodyExtractor(Type* aBody) : mBody(aBody) {}
+
+ nsresult GetAsStream(nsIInputStream** aResult, uint64_t* aContentLength,
+ nsACString& aContentTypeWithCharset,
+ nsACString& aCharset) const override;
+};
+
+} // namespace mozilla::dom
+
+#endif // mozilla_dom_BodyExtractor_h