1/* Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 * Use of this source code is governed by a BSD-style license that can be
3 * found in the LICENSE file.
4 */
5
6/**
7 * This file defines the <code>PP_Resource</code> type which represents data
8 * associated with the module.
9 */
10
11/**
12 * This typedef represents an opaque handle assigned by the browser to the
13 * resource. The handle is guaranteed never to be 0 for a valid resource, so a
14 * module can initialize it to 0 to indicate a "NULL handle." Some interfaces
15 * may return a NULL resource to indicate failure.
16 *
17 * While a Var represents something callable to JS or from the module to
18 * the DOM, a resource has no meaning or visibility outside of the module
19 * interface.
20 *
21 * Resources are reference counted. Use <code>AddRefResource()</code>
22 * and <code>ReleaseResource()</code> in <code>ppb_core.h</code> to manage the
23 * reference count of a resource. The data will be automatically destroyed when
24 * the internal reference count reaches 0.
25 */
26[assert_size(4)] typedef int32_t PP_Resource;
27
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