mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
81 lines
2.2 KiB
C++
81 lines
2.2 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
|
|
* vim: set ts=8 sts=4 et sw=4 tw=99:
|
|
* 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/. */
|
|
|
|
#ifndef mozilla_jsipc_ContextWrapperChild_h__
|
|
#define mozilla_jsipc_ContextWrapperChild_h__
|
|
|
|
#include "mozilla/jsipc/PContextWrapperChild.h"
|
|
#include "mozilla/jsipc/ObjectWrapperChild.h"
|
|
|
|
#include "jsapi.h"
|
|
#include "nsClassHashtable.h"
|
|
#include "nsHashKeys.h"
|
|
|
|
namespace mozilla {
|
|
namespace jsipc {
|
|
|
|
class ContextWrapperChild
|
|
: public PContextWrapperChild
|
|
{
|
|
public:
|
|
|
|
ContextWrapperChild(JSContext* cx)
|
|
: mContext(cx)
|
|
{
|
|
mResidentObjectTable.Init();
|
|
}
|
|
|
|
JSContext* GetContext() { return mContext; }
|
|
|
|
PObjectWrapperChild* GetOrCreateWrapper(JSObject* obj_,
|
|
bool makeGlobal = false)
|
|
{
|
|
if (!obj_) // Don't wrap nothin'!
|
|
return NULL;
|
|
JS::RootedObject obj(mContext, obj_);
|
|
PObjectWrapperChild* wrapper;
|
|
while (!mResidentObjectTable.Get(obj, &wrapper)) {
|
|
wrapper = SendPObjectWrapperConstructor(AllocPObjectWrapper(obj),
|
|
makeGlobal);
|
|
if (wrapper)
|
|
mResidentObjectTable.Put(obj, wrapper);
|
|
else
|
|
return NULL;
|
|
}
|
|
return wrapper;
|
|
}
|
|
|
|
protected:
|
|
|
|
PObjectWrapperChild* AllocPObjectWrapper(JSObject* obj) {
|
|
return new ObjectWrapperChild(mContext, obj);
|
|
}
|
|
|
|
PObjectWrapperChild* AllocPObjectWrapper(const bool&) {
|
|
// This stuff is unused and billm has a patch to delete it.
|
|
JSAutoRequest ar(mContext);
|
|
return AllocPObjectWrapper(JS_GetGlobalForScopeChain(mContext));
|
|
}
|
|
|
|
bool DeallocPObjectWrapper(PObjectWrapperChild* actor) {
|
|
ObjectWrapperChild* owc = static_cast<ObjectWrapperChild*>(actor);
|
|
mResidentObjectTable.Remove(owc->GetJSObject());
|
|
return true;
|
|
}
|
|
|
|
private:
|
|
|
|
JSContext* const mContext;
|
|
|
|
nsClassHashtable<nsPtrHashKey<JSObject>,
|
|
PObjectWrapperChild> mResidentObjectTable;
|
|
|
|
};
|
|
|
|
}}
|
|
|
|
#endif
|