michael@0: /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
michael@0: /* vim: set ts=8 sts=4 et sw=4 tw=99: */
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 nsAXPCNativeCallContext_h__
michael@0: #define nsAXPCNativeCallContext_h__
michael@0: 
michael@0: class nsIXPConnectWrappedNative;
michael@0: 
michael@0: /**
michael@0: * A native call context is allocated on the stack when XPConnect calls a
michael@0: * native method. Holding a pointer to this object beyond the currently
michael@0: * executing stack frame is not permitted.
michael@0: */
michael@0: class nsAXPCNativeCallContext
michael@0: {
michael@0: public:
michael@0:     NS_IMETHOD GetCallee(nsISupports **aResult) = 0;
michael@0:     NS_IMETHOD GetCalleeMethodIndex(uint16_t *aResult) = 0;
michael@0:     NS_IMETHOD GetCalleeWrapper(nsIXPConnectWrappedNative **aResult) = 0;
michael@0:     NS_IMETHOD GetJSContext(JSContext **aResult) = 0;
michael@0:     NS_IMETHOD GetArgc(uint32_t *aResult) = 0;
michael@0:     NS_IMETHOD GetArgvPtr(JS::Value **aResult) = 0;
michael@0: 
michael@0:     // Methods added since mozilla 0.6....
michael@0: 
michael@0:     NS_IMETHOD GetCalleeInterface(nsIInterfaceInfo **aResult) = 0;
michael@0:     NS_IMETHOD GetCalleeClassInfo(nsIClassInfo **aResult) = 0;
michael@0: 
michael@0:     NS_IMETHOD GetPreviousCallContext(nsAXPCNativeCallContext **aResult) = 0;
michael@0: 
michael@0:     enum { LANG_UNKNOWN = 0,
michael@0:            LANG_JS      = 1,
michael@0:            LANG_NATIVE  = 2 };
michael@0: 
michael@0:     NS_IMETHOD GetLanguage(uint16_t *aResult) = 0;
michael@0: };
michael@0: 
michael@0: #endif