mirror of
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01583602a9
The bulk of this commit was generated with a script, executed at the top
level of a typical source code checkout. The only non-machine-generated
part was modifying MFBT's moz.build to reflect the new naming.
CLOSED TREE makes big refactorings like this a piece of cake.
# The main substitution.
find . -name '*.cpp' -o -name '*.cc' -o -name '*.h' -o -name '*.mm' -o -name '*.idl'| \
xargs perl -p -i -e '
s/nsRefPtr\.h/RefPtr\.h/g; # handle includes
s/nsRefPtr ?</RefPtr</g; # handle declarations and variables
'
# Handle a special friend declaration in gfx/layers/AtomicRefCountedWithFinalize.h.
perl -p -i -e 's/::nsRefPtr;/::RefPtr;/' gfx/layers/AtomicRefCountedWithFinalize.h
# Handle nsRefPtr.h itself, a couple places that define constructors
# from nsRefPtr, and code generators specially. We do this here, rather
# than indiscriminantly s/nsRefPtr/RefPtr/, because that would rename
# things like nsRefPtrHashtable.
perl -p -i -e 's/nsRefPtr/RefPtr/g' \
mfbt/nsRefPtr.h \
xpcom/glue/nsCOMPtr.h \
xpcom/base/OwningNonNull.h \
ipc/ipdl/ipdl/lower.py \
ipc/ipdl/ipdl/builtin.py \
dom/bindings/Codegen.py \
python/lldbutils/lldbutils/utils.py
# In our indiscriminate substitution above, we renamed
# nsRefPtrGetterAddRefs, the class behind getter_AddRefs. Fix that up.
find . -name '*.cpp' -o -name '*.h' -o -name '*.idl' | \
xargs perl -p -i -e 's/nsRefPtrGetterAddRefs/RefPtrGetterAddRefs/g'
if [ -d .git ]; then
git mv mfbt/nsRefPtr.h mfbt/RefPtr.h
else
hg mv mfbt/nsRefPtr.h mfbt/RefPtr.h
fi
--HG--
rename : mfbt/nsRefPtr.h => mfbt/RefPtr.h
97 lines
2.7 KiB
C++
97 lines
2.7 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* 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
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_dom_cache_StreamControl_h
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#define mozilla_dom_cache_StreamControl_h
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#include "mozilla/dom/cache/ReadStream.h"
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#include "mozilla/RefPtr.h"
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#include "nsTObserverArray.h"
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struct nsID;
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namespace mozilla {
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namespace ipc {
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class FileDescriptor;
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} // namespace ipc
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namespace dom {
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namespace cache {
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class CacheReadStream;
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// Abstract class to help implement the stream control Child and Parent actors.
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// This provides an interface to partly help with serialization of IPC types,
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// but also an implementation for tracking ReadStream objects.
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class StreamControl
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{
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public:
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// abstract interface that must be implemented by child class
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virtual void
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SerializeControl(CacheReadStream* aReadStreamOut) = 0;
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virtual void
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SerializeFds(CacheReadStream* aReadStreamOut,
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const nsTArray<mozilla::ipc::FileDescriptor>& aFds) = 0;
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virtual void
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DeserializeFds(const CacheReadStream& aReadStream,
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nsTArray<mozilla::ipc::FileDescriptor>& aFdsOut) = 0;
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// inherited implementation of the ReadStream::Controllable list
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// Begin controlling the given ReadStream. This causes a strong ref to
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// be held by the control. The ReadStream must call NoteClosed() or
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// ForgetReadStream() to release this ref.
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void
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AddReadStream(ReadStream::Controllable* aReadStream);
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// Forget the ReadStream without notifying the actor.
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void
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ForgetReadStream(ReadStream::Controllable* aReadStream);
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// Forget the ReadStream and then notify the actor the stream is closed.
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void
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NoteClosed(ReadStream::Controllable* aReadStream, const nsID& aId);
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protected:
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~StreamControl();
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void
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CloseReadStreams(const nsID& aId);
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void
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CloseAllReadStreams();
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void
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CloseAllReadStreamsWithoutReporting();
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bool
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HasEverBeenRead() const;
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// protected parts of the abstract interface
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virtual void
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NoteClosedAfterForget(const nsID& aId) = 0;
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#ifdef DEBUG
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virtual void
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AssertOwningThread() = 0;
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#else
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void AssertOwningThread() { }
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#endif
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private:
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// Hold strong references to ReadStream object. When the stream is closed
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// it should call NoteClosed() or ForgetReadStream() to release this ref.
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typedef nsTObserverArray<RefPtr<ReadStream::Controllable>> ReadStreamList;
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ReadStreamList mReadStreamList;
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};
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} // namespace cache
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} // namespace dom
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} // namespace mozilla
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#endif // mozilla_dom_cache_StreamControl_h
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