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-rw-r--r--netwerk/protocol/file/nsFileChannel.h53
1 files changed, 53 insertions, 0 deletions
diff --git a/netwerk/protocol/file/nsFileChannel.h b/netwerk/protocol/file/nsFileChannel.h
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+++ b/netwerk/protocol/file/nsFileChannel.h
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+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:set ts=2 sw=2 sts=2 et cin: */
+/* 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 nsFileChannel_h__
+#define nsFileChannel_h__
+
+#include "nsBaseChannel.h"
+#include "nsIFileChannel.h"
+#include "nsIUploadChannel.h"
+
+class nsFileChannel : public nsBaseChannel,
+ public nsIFileChannel,
+ public nsIUploadChannel {
+ public:
+ NS_DECL_ISUPPORTS_INHERITED
+ NS_DECL_NSIFILECHANNEL
+ NS_DECL_NSIUPLOADCHANNEL
+
+ explicit nsFileChannel(nsIURI* uri);
+
+ nsresult Init();
+
+ protected:
+ ~nsFileChannel() = default;
+
+ // Called to construct a blocking file input stream for the given file. This
+ // method also returns a best guess at the content-type for the data stream.
+ // NOTE: If the channel has a type hint set, contentType will be left
+ // untouched. The caller should not use it in that case.
+ [[nodiscard]] nsresult MakeFileInputStream(nsIFile* file,
+ nsCOMPtr<nsIInputStream>& stream,
+ nsCString& contentType,
+ bool async);
+
+ [[nodiscard]] virtual nsresult OpenContentStream(
+ bool async, nsIInputStream** result, nsIChannel** channel) override;
+
+ // Implementing the pump blocking promise to fixup content length on a
+ // background thread prior to calling on mListener
+ virtual nsresult ListenerBlockingPromise(BlockingPromise** promise) override;
+
+ private:
+ nsresult FixupContentLength(bool async);
+
+ nsCOMPtr<nsIInputStream> mUploadStream;
+ int64_t mUploadLength;
+ nsCOMPtr<nsIURI> mFileURI;
+};
+
+#endif // !nsFileChannel_h__