gecko-dev/dom/quota/FileStreams.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_quota_filestreams_h__
#define mozilla_dom_quota_filestreams_h__
#include "QuotaCommon.h"
#include "nsFileStreams.h"
#include "PersistenceType.h"
#include "QuotaObject.h"
BEGIN_QUOTA_NAMESPACE
template <class FileStreamBase>
class FileQuotaStream : public FileStreamBase {
public:
// nsFileStreamBase override
NS_IMETHOD
SetEOF() override;
NS_IMETHOD
Close() override;
protected:
FileQuotaStream(PersistenceType aPersistenceType, const nsACString& aGroup,
const nsACString& aOrigin)
: mPersistenceType(aPersistenceType), mGroup(aGroup), mOrigin(aOrigin) {}
// nsFileStreamBase override
virtual nsresult DoOpen() override;
PersistenceType mPersistenceType;
nsCString mGroup;
nsCString mOrigin;
Bug 1207245 - part 6 - rename nsRefPtr<T> to RefPtr<T>; r=ehsan; a=Tomcat 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
2015-10-18 08:24:48 +03:00
RefPtr<QuotaObject> mQuotaObject;
};
template <class FileStreamBase>
class FileQuotaStreamWithWrite : public FileQuotaStream<FileStreamBase> {
public:
// nsFileStreamBase override
NS_IMETHOD
Write(const char* aBuf, uint32_t aCount, uint32_t* _retval) override;
protected:
FileQuotaStreamWithWrite(PersistenceType aPersistenceType,
const nsACString& aGroup, const nsACString& aOrigin)
: FileQuotaStream<FileStreamBase>(aPersistenceType, aGroup, aOrigin) {}
};
class FileInputStream : public FileQuotaStream<nsFileInputStream> {
public:
NS_INLINE_DECL_REFCOUNTING_INHERITED(FileInputStream,
FileQuotaStream<nsFileInputStream>)
FileInputStream(PersistenceType aPersistenceType, const nsACString& aGroup,
const nsACString& aOrigin)
: FileQuotaStream<nsFileInputStream>(aPersistenceType, aGroup, aOrigin) {}
private:
virtual ~FileInputStream() { Close(); }
};
class FileOutputStream : public FileQuotaStreamWithWrite<nsFileOutputStream> {
public:
NS_INLINE_DECL_REFCOUNTING_INHERITED(
FileOutputStream, FileQuotaStreamWithWrite<nsFileOutputStream>);
FileOutputStream(PersistenceType aPersistenceType, const nsACString& aGroup,
const nsACString& aOrigin)
: FileQuotaStreamWithWrite<nsFileOutputStream>(aPersistenceType, aGroup,
aOrigin) {}
private:
virtual ~FileOutputStream() { Close(); }
};
class FileStream : public FileQuotaStreamWithWrite<nsFileStream> {
public:
NS_INLINE_DECL_REFCOUNTING_INHERITED(FileStream,
FileQuotaStreamWithWrite<nsFileStream>)
FileStream(PersistenceType aPersistenceType, const nsACString& aGroup,
const nsACString& aOrigin)
: FileQuotaStreamWithWrite<nsFileStream>(aPersistenceType, aGroup,
aOrigin) {}
private:
virtual ~FileStream() { Close(); }
};
already_AddRefed<FileInputStream> CreateFileInputStream(
PersistenceType aPersistenceType, const nsACString& aGroup,
const nsACString& aOrigin, nsIFile* aFile, int32_t aIOFlags = -1,
int32_t aPerm = -1, int32_t aBehaviorFlags = 0);
already_AddRefed<FileOutputStream> CreateFileOutputStream(
PersistenceType aPersistenceType, const nsACString& aGroup,
const nsACString& aOrigin, nsIFile* aFile, int32_t aIOFlags = -1,
int32_t aPerm = -1, int32_t aBehaviorFlags = 0);
already_AddRefed<FileStream> CreateFileStream(
PersistenceType aPersistenceType, const nsACString& aGroup,
const nsACString& aOrigin, nsIFile* aFile, int32_t aIOFlags = -1,
int32_t aPerm = -1, int32_t aBehaviorFlags = 0);
END_QUOTA_NAMESPACE
#endif /* mozilla_dom_quota_filestreams_h__ */