From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001 From: "Matt A. Tobin" Date: Fri, 2 Feb 2018 04:16:08 -0500 Subject: Add m-esr52 at 52.6.0 --- dom/plugins/base/nsJSNPRuntime.h | 108 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 108 insertions(+) create mode 100644 dom/plugins/base/nsJSNPRuntime.h (limited to 'dom/plugins/base/nsJSNPRuntime.h') diff --git a/dom/plugins/base/nsJSNPRuntime.h b/dom/plugins/base/nsJSNPRuntime.h new file mode 100644 index 000000000..871988e06 --- /dev/null +++ b/dom/plugins/base/nsJSNPRuntime.h @@ -0,0 +1,108 @@ +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* 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 nsJSNPRuntime_h_ +#define nsJSNPRuntime_h_ + +#include "nscore.h" +#include "npapi.h" +#include "npruntime.h" +#include "PLDHashTable.h" +#include "js/RootingAPI.h" + +class nsJSNPRuntime +{ +public: + static void OnPluginDestroy(NPP npp); + static void OnPluginDestroyPending(NPP npp); +}; + +class nsJSObjWrapperKey +{ +public: + nsJSObjWrapperKey(JSObject *obj, NPP npp) + : mJSObj(obj), mNpp(npp) + { + } + + bool operator==(const nsJSObjWrapperKey& other) const { + return mJSObj == other.mJSObj && mNpp == other.mNpp; + } + bool operator!=(const nsJSObjWrapperKey& other) const { + return !(*this == other); + } + + void trace(JSTracer* trc) { + JS::TraceEdge(trc, &mJSObj, "nsJSObjWrapperKey"); + } + + nsJSObjWrapperKey(const nsJSObjWrapperKey& other) + : mJSObj(other.mJSObj), + mNpp(other.mNpp) + {} + void operator=(const nsJSObjWrapperKey& other) { + mJSObj = other.mJSObj; + mNpp = other.mNpp; + } + + JS::Heap mJSObj; + NPP mNpp; +}; + +class nsJSObjWrapper : public NPObject +{ +public: + JS::Heap mJSObj; + const NPP mNpp; + bool mDestroyPending; + + static NPObject* GetNewOrUsed(NPP npp, JS::Handle obj); + static bool HasOwnProperty(NPObject* npobj, NPIdentifier npid); + + void trace(JSTracer* trc) { + JS::TraceEdge(trc, &mJSObj, "nsJSObjWrapper"); + } + +protected: + explicit nsJSObjWrapper(NPP npp); + ~nsJSObjWrapper(); + + static NPObject * NP_Allocate(NPP npp, NPClass *aClass); + static void NP_Deallocate(NPObject *obj); + static void NP_Invalidate(NPObject *obj); + static bool NP_HasMethod(NPObject *, NPIdentifier identifier); + static bool NP_Invoke(NPObject *obj, NPIdentifier method, + const NPVariant *args, uint32_t argCount, + NPVariant *result); + static bool NP_InvokeDefault(NPObject *obj, const NPVariant *args, + uint32_t argCount, NPVariant *result); + static bool NP_HasProperty(NPObject * obj, NPIdentifier property); + static bool NP_GetProperty(NPObject *obj, NPIdentifier property, + NPVariant *result); + static bool NP_SetProperty(NPObject *obj, NPIdentifier property, + const NPVariant *value); + static bool NP_RemoveProperty(NPObject *obj, NPIdentifier property); + static bool NP_Enumerate(NPObject *npobj, NPIdentifier **identifier, + uint32_t *count); + static bool NP_Construct(NPObject *obj, const NPVariant *args, + uint32_t argCount, NPVariant *result); + +public: + static NPClass sJSObjWrapperNPClass; +}; + +class nsNPObjWrapper +{ +public: + static bool IsWrapper(JSObject *obj); + static void OnDestroy(NPObject *npobj); + static JSObject *GetNewOrUsed(NPP npp, JSContext *cx, NPObject *npobj); +}; + +bool +JSValToNPVariant(NPP npp, JSContext *cx, const JS::Value& val, NPVariant *variant); + + +#endif // nsJSNPRuntime_h_ -- cgit v1.2.3