startupcache/StartupCacheUtils.h
author L10n Bumper Bot <release+l10nbumper@mozilla.com>
Wed, 13 Nov 2019 18:00:27 +0000
changeset 560027 1501106e71077b53ca1f7b3f823e815f77abd0c3
parent 557740 849df6250b7e0fe49d4f32c993b241114b357687
permissions -rw-r--r--
no bug - Bumping Firefox l10n changesets r=release a=l10n-bump DONTBUILD bn -> 445b211fd43a cs -> e618ec450e10 fi -> 7f403225d1e9 fr -> 2ab715234787 hr -> 8cc22f2773f8 ia -> 097c9dd21104 id -> c75af69f5c54 rm -> 496a37d13cf1 sl -> 3832bbcbfb9d tl -> a3d377bd1034 vi -> 5bdab073f5a9

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 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 nsStartupCacheUtils_h_
#define nsStartupCacheUtils_h_

#include "nsString.h"
#include "nsIStorageStream.h"
#include "nsIObjectInputStream.h"
#include "nsIObjectOutputStream.h"
#include "mozilla/UniquePtr.h"

class nsIURI;

namespace mozilla {
namespace scache {

nsresult NewObjectInputStreamFromBuffer(const char* buffer, uint32_t len,
                                        nsIObjectInputStream** stream);

// We can't retrieve the wrapped stream from the objectOutputStream later,
// so we return it here. We give callers in debug builds the option
// to wrap the outputstream in a debug stream, which will detect if
// non-singleton objects are written out multiple times during a serialization.
// This could cause them to be deserialized incorrectly (as multiple copies
// instead of references).
nsresult NewObjectOutputWrappedStorageStream(
    nsIObjectOutputStream** wrapperStream, nsIStorageStream** stream,
    bool wantDebugStream);

// Creates a buffer for storing the stream into the cache. The buffer is
// allocated with 'new []'.  After calling this function, the caller would
// typically call StartupCache::PutBuffer with the returned buffer.
nsresult NewBufferFromStorageStream(nsIStorageStream* storageStream,
                                    UniquePtr<char[]>* buffer, uint32_t* len);

nsresult ResolveURI(nsIURI* in, nsIURI** out);

nsresult PathifyURI(nsIURI* in, nsACString& out);
}  // namespace scache
}  // namespace mozilla

#endif  // nsStartupCacheUtils_h_