1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/startupcache/StartupCacheUtils.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,41 @@
1.4 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2; -*- */
1.5 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.8 +#ifndef nsStartupCacheUtils_h_
1.9 +#define nsStartupCacheUtils_h_
1.10 +
1.11 +#include "nsIStorageStream.h"
1.12 +#include "nsIObjectInputStream.h"
1.13 +#include "nsIObjectOutputStream.h"
1.14 +
1.15 +namespace mozilla {
1.16 +namespace scache {
1.17 +
1.18 +NS_EXPORT nsresult
1.19 +NewObjectInputStreamFromBuffer(char* buffer, uint32_t len,
1.20 + nsIObjectInputStream** stream);
1.21 +
1.22 +// We can't retrieve the wrapped stream from the objectOutputStream later,
1.23 +// so we return it here. We give callers in debug builds the option
1.24 +// to wrap the outputstream in a debug stream, which will detect if
1.25 +// non-singleton objects are written out multiple times during a serialization.
1.26 +// This could cause them to be deserialized incorrectly (as multiple copies
1.27 +// instead of references).
1.28 +NS_EXPORT nsresult
1.29 +NewObjectOutputWrappedStorageStream(nsIObjectOutputStream **wrapperStream,
1.30 + nsIStorageStream** stream,
1.31 + bool wantDebugStream);
1.32 +
1.33 +// Creates a buffer for storing the stream into the cache. The buffer is
1.34 +// allocated with 'new []'. Typically, the caller would store the buffer in
1.35 +// an nsAutoArrayPtr<char> and then call nsIStartupCache::PutBuffer with it.
1.36 +NS_EXPORT nsresult
1.37 +NewBufferFromStorageStream(nsIStorageStream *storageStream,
1.38 + char** buffer, uint32_t* len);
1.39 +
1.40 +NS_EXPORT nsresult
1.41 +PathifyURI(nsIURI *in, nsACString &out);
1.42 +}
1.43 +}
1.44 +#endif //nsStartupCacheUtils_h_
