From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001 From: "Matt A. Tobin" Date: Fri, 2 Feb 2018 04:16:08 -0500 Subject: Add m-esr52 at 52.6.0 --- startupcache/StartupCacheUtils.h | 43 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 startupcache/StartupCacheUtils.h (limited to 'startupcache/StartupCacheUtils.h') diff --git a/startupcache/StartupCacheUtils.h b/startupcache/StartupCacheUtils.h new file mode 100644 index 000000000..7a4da2543 --- /dev/null +++ b/startupcache/StartupCacheUtils.h @@ -0,0 +1,43 @@ +/* -*- 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 "nsIStorageStream.h" +#include "nsIObjectInputStream.h" +#include "nsIObjectOutputStream.h" +#include "mozilla/UniquePtr.h" + +namespace mozilla { +namespace scache { + +NS_EXPORT nsresult +NewObjectInputStreamFromBuffer(UniquePtr 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). +NS_EXPORT 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 nsIStartupCache::PutBuffer with the returned buffer. +NS_EXPORT nsresult +NewBufferFromStorageStream(nsIStorageStream *storageStream, + UniquePtr* buffer, uint32_t* len); + +NS_EXPORT nsresult +PathifyURI(nsIURI *in, nsACString &out); +} // namespace scache +} // namespace mozilla + +#endif //nsStartupCacheUtils_h_ -- cgit v1.2.3