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/*
* Copyright (C) 2010 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef NPObjectProxy_h
#define NPObjectProxy_h
#if ENABLE(PLUGIN_PROCESS)
#include <WebCore/npruntime_internal.h>
#include <wtf/Noncopyable.h>
namespace WebKit {
class NPRemoteObjectMap;
class Plugin;
class NPObjectProxy : public NPObject {
WTF_MAKE_NONCOPYABLE(NPObjectProxy);
public:
static NPObjectProxy* create(NPRemoteObjectMap*, Plugin*, uint64_t npObjectID);
static bool isNPObjectProxy(NPObject*);
static NPObjectProxy* toNPObjectProxy(NPObject* npObject)
{
ASSERT(isNPObjectProxy(npObject));
return static_cast<NPObjectProxy*>(npObject);
}
Plugin* plugin() const { return m_plugin; }
uint64_t npObjectID() const { return m_npObjectID; }
void invalidate();
private:
NPObjectProxy();
~NPObjectProxy();
void initialize(NPRemoteObjectMap*, Plugin*, uint64_t npObjectID);
bool hasMethod(NPIdentifier methodName);
bool invoke(NPIdentifier methodName, const NPVariant* arguments, uint32_t argumentCount, NPVariant* result);
bool invokeDefault(const NPVariant* arguments, uint32_t argumentCount, NPVariant* result);
bool hasProperty(NPIdentifier propertyName);
bool getProperty(NPIdentifier propertyName, NPVariant* result);
bool setProperty(NPIdentifier propertyName, const NPVariant* value);
bool removeProperty(NPIdentifier propertyName);
bool enumerate(NPIdentifier** identifiers, uint32_t* identifierCount);
bool construct(const NPVariant* arguments, uint32_t argumentCount, NPVariant* result);
static NPClass* npClass();
static NPObject* NP_Allocate(NPP, NPClass*);
static void NP_Deallocate(NPObject*);
static bool NP_HasMethod(NPObject*, NPIdentifier methodName);
static bool NP_Invoke(NPObject*, NPIdentifier methodName, const NPVariant* arguments, uint32_t argumentCount, NPVariant* result);
static bool NP_InvokeDefault(NPObject*, const NPVariant* arguments, uint32_t argumentCount, NPVariant* result);
static bool NP_HasProperty(NPObject*, NPIdentifier propertyName);
static bool NP_GetProperty(NPObject*, NPIdentifier propertyName, NPVariant* result);
static bool NP_SetProperty(NPObject*, NPIdentifier propertyName, const NPVariant* value);
static bool NP_RemoveProperty(NPObject*, NPIdentifier propertyName);
static bool NP_Enumerate(NPObject*, NPIdentifier** identifiers, uint32_t* identifierCount);
static bool NP_Construct(NPObject*, const NPVariant* arguments, uint32_t argumentCount, NPVariant* result);
NPRemoteObjectMap* m_npRemoteObjectMap;
Plugin* m_plugin;
uint64_t m_npObjectID;
};
} // namespace WebKit
#endif // ENABLE(PLUGIN_PROCESS)
#endif // NPObjectProxy_h
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