From 086c044dc34dfc0f74fbe41f4ecb402b2cd34884 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 03:13:33 +0200 Subject: Merging upstream version 125.0.1. Signed-off-by: Daniel Baumann --- netwerk/base/ContentRange.h | 45 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 netwerk/base/ContentRange.h (limited to 'netwerk/base/ContentRange.h') diff --git a/netwerk/base/ContentRange.h b/netwerk/base/ContentRange.h new file mode 100644 index 0000000000..36b15214eb --- /dev/null +++ b/netwerk/base/ContentRange.h @@ -0,0 +1,45 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim:set et cin ts=4 sw=2 sts=2: */ +/* 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 ContentRange_h__ +#define ContentRange_h__ + +#include "mozilla/Maybe.h" +#include "nsString.h" +#include "nsISupportsImpl.h" + +// nsIBaseChannel subclasses may support range headers when accessed via +// Fetch or XMLHTTPRequest, even if they are not HTTP assets and so do not +// normally have access to headers (such as the blob URLs). The ContentRange +// class helps to encapsulate much of the common logic involved in parsing, +// storing, validating, and writing out Content-Range headers. + +namespace mozilla::net { + +class ContentRange { + private: + ~ContentRange() = default; + + uint64_t mStart{0}; + uint64_t mEnd{0}; + uint64_t mSize{0}; + + public: + uint64_t Start() const { return mStart; } + uint64_t End() const { return mEnd; } + uint64_t Size() const { return mSize; } + bool IsValid() const { return mStart < mSize; } + ContentRange(uint64_t aStart, uint64_t aEnd, uint64_t aSize) + : mStart(aStart), mEnd(aEnd), mSize(aSize) {} + ContentRange(const nsACString& aRangeHeader, uint64_t aSize); + void AsHeader(nsACString& aOutString) const; + + NS_INLINE_DECL_REFCOUNTING(ContentRange) +}; + +} // namespace mozilla::net + +#endif // ContentRange_h__ -- cgit v1.2.3