Automatically generated with:
cp dom/.clang-format xpcom/ && mach format xpcom/**.{cpp,h}
Manual changes:
* nsTDependentSubstring.cpp was relying on include order, prevent that
from being changed by clang-format.
* Missing nsAtom.h include from nsGkAtoms.h
* nsWindowsHelpers.h needed to keep the include order
* MemoryPressureLevelMac.h needed mozilla/Attributes.h
Differential Revision: https://phabricator.services.mozilla.com/D311687
61 lines
1.6 KiB
C++
61 lines
1.6 KiB
C++
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_StreamBufferSource_h
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#define mozilla_StreamBufferSource_h
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#include <cstddef>
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#include "ErrorList.h"
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#include "mozilla/MemoryReporting.h"
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#include "mozilla/Span.h"
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#include "nsISupportsImpl.h"
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#include "nsString.h"
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namespace mozilla {
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class StreamBufferSource {
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public:
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NS_INLINE_DECL_THREADSAFE_REFCOUNTING(StreamBufferSource)
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virtual Span<const char> Data() = 0;
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virtual nsresult GetData(nsACString& aString) {
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Span<const char> data = Data();
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if (!aString.Assign(data.Elements(), data.Length(), fallible)) {
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return NS_ERROR_OUT_OF_MEMORY;
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}
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return NS_OK;
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}
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virtual bool Owning() = 0;
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virtual size_t SizeOfExcludingThisIfUnshared(MallocSizeOf aMallocSizeOf) {
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return SizeOfExcludingThisEvenIfShared(aMallocSizeOf);
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}
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size_t SizeOfIncludingThisIfUnshared(MallocSizeOf aMallocSizeOf) {
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if (mRefCnt > 1) {
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return 0;
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}
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size_t n = aMallocSizeOf(this);
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n += SizeOfExcludingThisIfUnshared(aMallocSizeOf);
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return n;
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}
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virtual size_t SizeOfExcludingThisEvenIfShared(
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MallocSizeOf aMallocSizeOf) = 0;
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size_t SizeOfIncludingThisEvenIfShared(MallocSizeOf aMallocSizeOf) {
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size_t n = aMallocSizeOf(this);
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n += SizeOfExcludingThisEvenIfShared(aMallocSizeOf);
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return n;
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}
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protected:
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virtual ~StreamBufferSource() = default;
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};
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} // namespace mozilla
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#endif // mozilla_StreamBufferSource_h
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