xpcom/io/nsIObjectInputStream.idl
author L10n Bumper Bot <release+l10nbumper@mozilla.com>
Thu, 08 Nov 2018 03:00:11 -0800
changeset 501100 1cd4f2d571554c4dc89cf1be1d98683c0d14f797
parent 439792 4f6ff8f40729503c749f1e7f966182807fa7993f
child 535538 b0c2b45643a2be2ea68e114630cad0c546f23e8b
permissions -rw-r--r--
no bug - Bumping Fennec l10n changesets r=release a=l10n-bump DONTBUILD an -> 336e061995b9 ar -> f6834a7d7374 as -> d2c76e616a66 ast -> fcb8f3455237 az -> c4caf3b07cf2 be -> 697eb1022498 bg -> 7bf1f448f743 bn-BD -> 5f7a87adee06 bn-IN -> 49ce3195c4c2 br -> 41cf35b7c5b5 bs -> 4a14aee27904 ca -> 9373e8ce86d4 cak -> a40d767541ba cs -> 4b99defb0525 cy -> 4c948fed2584 de -> 017a7e7a267a dsb -> aadebeccf5ba el -> 2d28a78dcef5 en-CA -> 55ad9171a9f0 en-GB -> 296422b495e9 en-ZA -> c1b5d2128914 eo -> c68e87667d9f es-AR -> bff0a788c711 es-CL -> 1d3efd2532ea es-ES -> 4d1feb70b0e2 es-MX -> fceda607d0f4 et -> 58a8262a0cc7 eu -> 7cebfd46208b fa -> cbc040d58476 ff -> 46f5aec275ea fi -> 235ab13d261e fr -> 8ee417b64f99

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* 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/. */

#include "nsIBinaryInputStream.idl"

/**
 * @see nsIObjectOutputStream
 * @see nsIBinaryInputStream
 */

[scriptable, uuid(6c248606-4eae-46fa-9df0-ba58502368eb)]
interface nsIObjectInputStream : nsIBinaryInputStream
{
    /**
     * Read an object from this stream to satisfy a strong or weak reference
     * to one of its interfaces.  If the interface was not along the primary
     * inheritance chain ending in the "root" or XPCOM-identity nsISupports,
     * readObject will QueryInterface from the deserialized object root to the
     * correct interface, which was specified when the object was serialized.
     *
     * @see nsIObjectOutputStream
     */
    nsISupports readObject(in boolean aIsStrongRef);

    [notxpcom] nsresult readID(out nsID aID);

    /**
     * Optimized deserialization support -- see nsIStreamBufferAccess.idl.
     */
    [notxpcom] charPtr getBuffer(in uint32_t aLength, in uint32_t aAlignMask);
    [notxpcom] void    putBuffer(in charPtr aBuffer, in uint32_t aLength);
};

%{C++

already_AddRefed<nsIObjectInputStream>
NS_NewObjectInputStream(nsIInputStream* aOutputStream);

inline nsresult
NS_ReadOptionalObject(nsIObjectInputStream* aStream, bool aIsStrongRef,
                      nsISupports* *aResult)
{
    bool nonnull;
    nsresult rv = aStream->ReadBoolean(&nonnull);
    if (NS_SUCCEEDED(rv)) {
        if (nonnull)
            rv = aStream->ReadObject(aIsStrongRef, aResult);
        else
            *aResult = nullptr;
    }
    return rv;
}

%}