44 lines
1.8 KiB
C++
44 lines
1.8 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2; -*- */
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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 nsStartupCacheUtils_h_
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#define nsStartupCacheUtils_h_
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#include "nsIStorageStream.h"
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#include "nsIObjectInputStream.h"
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#include "nsIObjectOutputStream.h"
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#include "mozilla/UniquePtr.h"
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namespace mozilla {
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namespace scache {
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NS_EXPORT nsresult
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NewObjectInputStreamFromBuffer(UniquePtr<char[]> buffer, uint32_t len,
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nsIObjectInputStream** stream);
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// We can't retrieve the wrapped stream from the objectOutputStream later,
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// so we return it here. We give callers in debug builds the option
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// to wrap the outputstream in a debug stream, which will detect if
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// non-singleton objects are written out multiple times during a serialization.
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// This could cause them to be deserialized incorrectly (as multiple copies
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// instead of references).
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NS_EXPORT nsresult
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NewObjectOutputWrappedStorageStream(nsIObjectOutputStream **wrapperStream,
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nsIStorageStream** stream,
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bool wantDebugStream);
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// Creates a buffer for storing the stream into the cache. The buffer is
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// allocated with 'new []'. After calling this function, the caller would
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// typically call nsIStartupCache::PutBuffer with the returned buffer.
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NS_EXPORT nsresult
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NewBufferFromStorageStream(nsIStorageStream *storageStream,
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UniquePtr<char[]>* buffer, uint32_t* len);
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NS_EXPORT nsresult
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PathifyURI(nsIURI *in, nsACString &out);
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} // namespace scache
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} // namespace mozilla
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#endif //nsStartupCacheUtils_h_
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