michael@0: /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* vim: set ts=8 sts=2 et sw=2 tw=80: */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #ifndef XPC_WRAPPER_H
michael@0: #define XPC_WRAPPER_H 1
michael@0: 
michael@0: #include "xpcprivate.h"
michael@0: #include "jswrapper.h"
michael@0: 
michael@0: class nsIScriptSecurityManager;
michael@0: 
michael@0: namespace XPCNativeWrapper {
michael@0: 
michael@0: // Given an XPCWrappedNative pointer and the name of the function on
michael@0: // XPCNativeScriptableFlags corresponding with a flag, returns 'true'
michael@0: // if the flag is set.
michael@0: // XXX Convert to using GetFlags() and not a macro.
michael@0: #define NATIVE_HAS_FLAG(_wn, _flag)                                           \
michael@0:   ((_wn)->GetScriptableInfo() &&                                              \
michael@0:    (_wn)->GetScriptableInfo()->GetFlags()._flag())
michael@0: 
michael@0: bool
michael@0: AttachNewConstructorObject(JSContext *aCx, JS::HandleObject aGlobalObject);
michael@0: 
michael@0: } // namespace XPCNativeWrapper
michael@0: 
michael@0: // This namespace wraps some common functionality between the three existing
michael@0: // wrappers. Its main purpose is to allow XPCCrossOriginWrapper to act both
michael@0: // as an XPCSafeJSObjectWrapper and as an XPCNativeWrapper when required to
michael@0: // do so (the decision is based on the principals of the wrapper and wrapped
michael@0: // objects).
michael@0: namespace XPCWrapper {
michael@0: 
michael@0: /**
michael@0:  * Returns the script security manager used by XPConnect.
michael@0:  */
michael@0: inline nsIScriptSecurityManager *
michael@0: GetSecurityManager()
michael@0: {
michael@0:   return nsXPConnect::gScriptSecurityManager;
michael@0: }
michael@0: 
michael@0: inline bool
michael@0: IsSecurityWrapper(JSObject *wrapper)
michael@0: {
michael@0:   return js::IsWrapper(wrapper);
michael@0: }
michael@0: 
michael@0: JSObject *
michael@0: UnsafeUnwrapSecurityWrapper(JSObject *obj);
michael@0: 
michael@0: } // namespace XPCWrapper
michael@0: 
michael@0: 
michael@0: #endif