зеркало из https://github.com/mozilla/gecko-dev.git
96 строки
3.1 KiB
Plaintext
96 строки
3.1 KiB
Plaintext
/* -*- Mode: IDL; 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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dictionary DeviceStorageEnumerationParameters {
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Date since;
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};
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[Pref="device.storage.enabled"]
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interface DeviceStorage : EventTarget {
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attribute EventHandler onchange;
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[Throws]
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DOMRequest? add(Blob? aBlob);
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[Throws]
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DOMRequest? addNamed(Blob? aBlob, DOMString aName);
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/**
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* Append data to a given file.
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* If the file doesn't exist, a "NotFoundError" event will be dispatched.
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* In the same time, it is a request.onerror case.
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* If the file exists, it will be opened with the following permission:
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* "PR_WRONLY|PR_CREATE_FILE|PR_APPEND".
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* The function will return null when blob file is null and other unexpected situations.
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* @parameter aBlob: A Blob object representing the data to append
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* @parameter aName: A string representing the full name (path + file name) of the file
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* to append data to.
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*/
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[Throws]
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DOMRequest? appendNamed(Blob? aBlob, DOMString aName);
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[Throws]
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DOMRequest get(DOMString aName);
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[Throws]
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DOMRequest getEditable(DOMString aName);
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[Throws]
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DOMRequest delete(DOMString aName);
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[Throws]
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DOMCursor enumerate(optional DeviceStorageEnumerationParameters options);
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[Throws]
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DOMCursor enumerate(DOMString path,
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optional DeviceStorageEnumerationParameters options);
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[Throws]
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DOMCursor enumerateEditable(optional DeviceStorageEnumerationParameters options);
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[Throws]
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DOMCursor enumerateEditable(DOMString path,
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optional DeviceStorageEnumerationParameters options);
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[Throws]
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DOMRequest freeSpace();
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[Throws]
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DOMRequest usedSpace();
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[Throws]
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DOMRequest available();
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[Throws]
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DOMRequest storageStatus();
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[Throws]
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DOMRequest format();
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[Throws]
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DOMRequest mount();
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[Throws]
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DOMRequest unmount();
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// Note that the storageName is just a name (like sdcard), and doesn't
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// include any path information.
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readonly attribute DOMString storageName;
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// Indicates if the storage area denoted by storageName is capable of
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// being mounted and unmounted.
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readonly attribute boolean canBeMounted;
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// Indicates if the storage area denoted by storageName is capable of
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// being shared and unshared.
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readonly attribute boolean canBeShared;
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// Indicates if the storage area denoted by storageName is capable of
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// being formatted.
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readonly attribute boolean canBeFormatted;
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// Determines if this storage area is the one which will be used by default
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// for storing new files.
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readonly attribute boolean default;
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// Indicates if the storage area denoted by storageName is removable
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readonly attribute boolean isRemovable;
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// True if the storage area is close to being full
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readonly attribute boolean lowDiskSpace;
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[NewObject]
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// XXXbz what type does this really return?
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Promise<any> getRoot();
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};
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