forked from mirrors/gecko-dev
102 lines
2.8 KiB
Text
102 lines
2.8 KiB
Text
/* -*- Mode: C++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 8 -*- */
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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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include protocol PPluginInstance;
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include PluginTypes;
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using struct mozilla::void_t from "ipc/IPCMessageUtils.h";
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using struct mozilla::null_t from "ipc/IPCMessageUtils.h";
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namespace mozilla {
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namespace plugins {
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union Variant {
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void_t;
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null_t;
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bool;
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int;
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double;
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nsCString;
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nullable PPluginScriptableObject;
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};
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intr protocol PPluginScriptableObject
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{
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manager PPluginInstance;
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both:
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async __delete__();
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parent:
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intr NPN_Evaluate(nsCString aScript)
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returns (Variant aResult,
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bool aSuccess);
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child:
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intr Invalidate();
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both:
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// NPClass methods
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intr HasMethod(PluginIdentifier aId)
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returns (bool aHasMethod);
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intr Invoke(PluginIdentifier aId,
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Variant[] aArgs)
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returns (Variant aResult,
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bool aSuccess);
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intr InvokeDefault(Variant[] aArgs)
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returns (Variant aResult,
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bool aSuccess);
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intr HasProperty(PluginIdentifier aId)
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returns (bool aHasProperty);
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intr SetProperty(PluginIdentifier aId,
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Variant aValue)
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returns (bool aSuccess);
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intr RemoveProperty(PluginIdentifier aId)
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returns (bool aSuccess);
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intr Enumerate()
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returns (PluginIdentifier[] aProperties,
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bool aSuccess);
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intr Construct(Variant[] aArgs)
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returns (Variant aResult,
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bool aSuccess);
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// Objects are initially unprotected, and the Protect and Unprotect functions
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// only affect protocol objects that represent NPObjects created in the same
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// process (rather than protocol objects that are a proxy for an NPObject
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// created in another process). Protocol objects representing local NPObjects
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// are protected after an NPObject has been associated with the protocol
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// object. Sending the protocol object as an argument to the other process
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// temporarily protects the protocol object again for the duration of the call.
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async Protect();
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async Unprotect();
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/**
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* GetProperty is slightly wonky due to the way we support NPObjects that have
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* methods and properties with the same name. When child calls parent we
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* simply return a property. When parent calls child, however, we need to do
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* several checks at once and return all the results simultaneously.
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*/
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parent:
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intr GetParentProperty(PluginIdentifier aId)
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returns (Variant aResult,
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bool aSuccess);
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child:
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intr GetChildProperty(PluginIdentifier aId)
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returns (bool aHasProperty,
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bool aHasMethod,
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Variant aResult,
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bool aSuccess);
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};
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} // namespace plugins
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} // namespace mozilla
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