зеркало из https://github.com/mozilla/gecko-dev.git
112 строки
4.7 KiB
Plaintext
112 строки
4.7 KiB
Plaintext
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
|
|
/* ***** BEGIN LICENSE BLOCK *****
|
|
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
|
|
*
|
|
* The contents of this file are subject to the Netscape Public License
|
|
* Version 1.1 (the "License"); you may not use this file except in
|
|
* compliance with the License. You may obtain a copy of the License at
|
|
* http://www.mozilla.org/NPL/
|
|
*
|
|
* Software distributed under the License is distributed on an "AS IS" basis,
|
|
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
|
|
* for the specific language governing rights and limitations under the
|
|
* License.
|
|
*
|
|
* The Original Code is Mozilla FastLoad code.
|
|
*
|
|
* The Initial Developer of the Original Code is
|
|
* Netscape Communications Corporation.
|
|
* Portions created by the Initial Developer are Copyright (C) 2001
|
|
* the Initial Developer. All Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
* Brendan Eich <brendan@mozilla.org> (original author)
|
|
*
|
|
* Alternatively, the contents of this file may be used under the terms of
|
|
* either the GNU General Public License Version 2 or later (the "GPL"), or
|
|
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
|
* in which case the provisions of the GPL or the LGPL are applicable instead
|
|
* of those above. If you wish to allow use of your version of this file only
|
|
* under the terms of either the GPL or the LGPL, and not to allow others to
|
|
* use your version of this file under the terms of the NPL, indicate your
|
|
* decision by deleting the provisions above and replace them with the notice
|
|
* and other provisions required by the GPL or the LGPL. If you do not delete
|
|
* the provisions above, a recipient may use your version of this file under
|
|
* the terms of any one of the NPL, the GPL or the LGPL.
|
|
*
|
|
* ***** END LICENSE BLOCK ***** */
|
|
|
|
#include "nsISupports.idl"
|
|
#include "nsrootidl.idl"
|
|
|
|
interface nsIFile;
|
|
interface nsISimpleEnumerator;
|
|
|
|
/**
|
|
* The nsIFastLoadFileControl interface and its subinterfaces are mix-ins for
|
|
* classes implementing nsIObjectInputStream and nsIObjectOutputStream, so that
|
|
* those stream types can be used with nsIFastLoadService to access and compute
|
|
* FastLoad file checksums, update and check FastLoad file dependencies, and
|
|
* multiplex documents loaded via non-blocking i/o.
|
|
*
|
|
* If an nsIObjectInputStream class doesn't support nsIFastLoadReadControl, or
|
|
* an nsIObjectOutputStream class doesn't support nsIFastLoadWriteControl, that
|
|
* implementation may still be useful for object serialization, but it can't be
|
|
* used to read or write a Mozilla FastLoad file.
|
|
*/
|
|
[scriptable, uuid(8a1e2c63-af50-4147-af7e-26289dc180dd)]
|
|
interface nsIFastLoadFileControl : nsISupports
|
|
{
|
|
/**
|
|
* Get and set the recorded checksum value from the FastLoad file header.
|
|
*/
|
|
attribute PRUint32 checksum;
|
|
|
|
/**
|
|
* Multiplexed document control methods. A FastLoad file may contain
|
|
* multiple interleaved documents identified by a URI specifier string,
|
|
* and indexed for fast multiplexor select by an opaque URI object key.
|
|
* You StartMuxedDocument when initiating a document load, then Select
|
|
* before every batch of calls to (de)serialize document data, and End
|
|
* when the load completes.
|
|
*
|
|
* Document multiplexing is necessary to support incremental FastLoad
|
|
* development in a non-blocking i/o architecture such as Mozilla, where
|
|
* some (but not all, at first, or for a while during development) of the
|
|
* results of parsing and compiling various inputs can be multiplexed to
|
|
* or from a FastLoad file.
|
|
*/
|
|
void startMuxedDocument(in nsISupports aURI, in string aURISpec);
|
|
void selectMuxedDocument(in nsISupports aURI);
|
|
void endMuxedDocument(in nsISupports aURI);
|
|
};
|
|
|
|
[scriptable, uuid(652ecec6-d40b-45b6-afef-641d6c63a35b)]
|
|
interface nsIFastLoadReadControl : nsIFastLoadFileControl
|
|
{
|
|
/**
|
|
* Computes the correct checksum of the FastLoad file, independent of the
|
|
* header's checksum value. The header checksum field is treated as zero
|
|
* when computing the checksum.
|
|
*/
|
|
PRUint32 computeChecksum();
|
|
|
|
/**
|
|
* Get the collection of dependency nsIFile instances recorded during the
|
|
* FastLoad file write or read/update process, and checked during the read
|
|
* process to invalidate the FastLoad file if any dependencies are newer.
|
|
*/
|
|
readonly attribute nsISimpleEnumerator dependencies;
|
|
};
|
|
|
|
[scriptable, uuid(2ad6e9e6-1379-4e45-a899-a54b27ff915c)]
|
|
interface nsIFastLoadWriteControl : nsIFastLoadFileControl
|
|
{
|
|
/**
|
|
* Add a file dependency of the FastLoad file (e.g., a .jar file) to the
|
|
* set of dependencies that trigger regeneration if any dependency has a
|
|
* last-modified-time greater than the FastLoad file's mtime.
|
|
*/
|
|
void addDependency(in nsIFile aFile);
|
|
};
|