10bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdoch/* 20bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdoch * Copyright (C) 2006, 2007, 2008, 2009 Google Inc. All rights reserved. 30bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdoch * 40bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdoch * Redistribution and use in source and binary forms, with or without 50bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdoch * modification, are permitted provided that the following conditions are 60bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdoch * met: 70bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdoch * 80bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdoch * * Redistributions of source code must retain the above copyright 90bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdoch * notice, this list of conditions and the following disclaimer. 100bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdoch * * Redistributions in binary form must reproduce the above 110bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdoch * copyright notice, this list of conditions and the following disclaimer 120bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdoch * in the documentation and/or other materials provided with the 130bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdoch * distribution. 140bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdoch * * Neither the name of Google Inc. nor the names of its 150bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdoch * contributors may be used to endorse or promote products derived from 160bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdoch * this software without specific prior written permission. 170bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdoch * 180bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdoch * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 190bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdoch * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 200bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdoch * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 210bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdoch * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 220bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdoch * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 230bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdoch * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 240bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdoch * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 250bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdoch * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 260bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdoch * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 270bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdoch * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 280bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdoch * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 290bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdoch */ 300bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdoch 310bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdoch#ifndef V8NPObject_h 320bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdoch#define V8NPObject_h 330bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdoch 349930f9c387a546011de24dc3117d7f3fbb60fe96Andrei Popescu#if PLATFORM(CHROMIUM) 3595529a8f8ad447186cf045cae6538b704bbae05aSteve Block#include <bindings/npruntime.h> 369930f9c387a546011de24dc3117d7f3fbb60fe96Andrei Popescu#else 3768513a70bcd92384395513322f1b801e7bf9c729Steve Block#include "npruntime_internal.h" 389930f9c387a546011de24dc3117d7f3fbb60fe96Andrei Popescu#endif 390bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdoch 4095529a8f8ad447186cf045cae6538b704bbae05aSteve Block#include <v8.h> 4195529a8f8ad447186cf045cae6538b704bbae05aSteve Block 42e78cbe89e6f337f2f1fe40315be88f742b547151Steve Blocknamespace WebCore { 43e78cbe89e6f337f2f1fe40315be88f742b547151Steve Block 440bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdoch// These functions can be replaced by normal JS operation. 450bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdoch// Getters 460bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdochv8::Handle<v8::Value> npObjectNamedPropertyGetter(v8::Local<v8::String> name, const v8::AccessorInfo&); 470bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdochv8::Handle<v8::Value> npObjectIndexedPropertyGetter(uint32_t index, const v8::AccessorInfo&); 480bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdochv8::Handle<v8::Value> npObjectGetNamedProperty(v8::Local<v8::Object> self, v8::Local<v8::String> name); 490bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdochv8::Handle<v8::Value> npObjectGetIndexedProperty(v8::Local<v8::Object> self, uint32_t index); 500bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdoch 510bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdoch// Setters 520bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdochv8::Handle<v8::Value> npObjectNamedPropertySetter(v8::Local<v8::String> name, v8::Local<v8::Value>, const v8::AccessorInfo&); 530bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdochv8::Handle<v8::Value> npObjectIndexedPropertySetter(uint32_t index, const v8::AccessorInfo&); 540bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdochv8::Handle<v8::Value> npObjectSetNamedProperty(v8::Local<v8::Object> self, v8::Local<v8::String> name, v8::Local<v8::Value>); 550bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdochv8::Handle<v8::Value> npObjectSetIndexedProperty(v8::Local<v8::Object> self, uint32_t index, v8::Local<v8::Value>); 560bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdoch 570bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdochv8::Handle<v8::Value> npObjectInvokeDefaultHandler(const v8::Arguments&); 580bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdoch 590bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdoch// Get a wrapper for a NPObject. 600bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdoch// If the object is already wrapped, the pre-existing wrapper will be returned. If the object is not wrapped, wrap it, and 610bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdoch// give V8 a weak reference to the wrapper which will cleanup when there are no more JS references to the object. 620bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdochv8::Local<v8::Object> createV8ObjectForNPObject(NPObject*, NPObject* root); 630bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdoch 640bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdoch// Tell V8 to forcibly remove an object. 650bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdoch// This is used at plugin teardown so that the caller can aggressively unload the plugin library. After calling this 660bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdoch// function, the persistent handle to the wrapper will be gone, and the wrapped NPObject will be removed so that it 670bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdoch// cannot be referred to. 680bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdochvoid forgetV8ObjectForNPObject(NPObject*); 690bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdoch 70e78cbe89e6f337f2f1fe40315be88f742b547151Steve Block} // namespace WebCore 71e78cbe89e6f337f2f1fe40315be88f742b547151Steve Block 720bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdoch#endif // V8NPObject_h 73