1 : /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
2 : *
3 : * ***** BEGIN LICENSE BLOCK *****
4 : * Version: MPL 1.1/GPL 2.0/LGPL 2.1
5 : *
6 : * The contents of this file are subject to the Mozilla Public License Version
7 : * 1.1 (the "License"); you may not use this file except in compliance with
8 : * the License. You may obtain a copy of the License at
9 : * http://www.mozilla.org/MPL/
10 : *
11 : * Software distributed under the License is distributed on an "AS IS" basis,
12 : * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
13 : * for the specific language governing rights and limitations under the
14 : * License.
15 : *
16 : * The Original Code is Mozilla Communicator client code, released
17 : * March 31, 1998.
18 : *
19 : * The Initial Developer of the Original Code is
20 : * Netscape Communications Corporation.
21 : * Portions created by the Initial Developer are Copyright (C) 1998
22 : * the Initial Developer. All Rights Reserved.
23 : *
24 : * Contributor(s):
25 : * John Bandhauer <jband@netscape.com> (original author)
26 : * Nate Nielsen <nielsen@memberwebs.com>
27 : *
28 : * Alternatively, the contents of this file may be used under the terms of
29 : * either of the GNU General Public License Version 2 or later (the "GPL"),
30 : * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
31 : * in which case the provisions of the GPL or the LGPL are applicable instead
32 : * of those above. If you wish to allow use of your version of this file only
33 : * under the terms of either the GPL or the LGPL, and not to allow others to
34 : * use your version of this file under the terms of the MPL, indicate your
35 : * decision by deleting the provisions above and replace them with the notice
36 : * and other provisions required by the GPL or the LGPL. If you do not delete
37 : * the provisions above, a recipient may use your version of this file under
38 : * the terms of any one of the MPL, the GPL or the LGPL.
39 : *
40 : * ***** END LICENSE BLOCK ***** */
41 :
42 : #ifndef nsAXPCNativeCallContext_h__
43 : #define nsAXPCNativeCallContext_h__
44 :
45 : class nsIXPConnectWrappedNative;
46 :
47 : /**
48 : * A native call context is allocated on the stack when XPConnect calls a
49 : * native method. Holding a pointer to this object beyond the currently
50 : * executing stack frame is not permitted.
51 : */
52 : class nsAXPCNativeCallContext
53 15874683 : {
54 : public:
55 : NS_IMETHOD GetCallee(nsISupports **aResult) = 0;
56 : NS_IMETHOD GetCalleeMethodIndex(PRUint16 *aResult) = 0;
57 : NS_IMETHOD GetCalleeWrapper(nsIXPConnectWrappedNative **aResult) = 0;
58 : NS_IMETHOD GetJSContext(JSContext **aResult) = 0;
59 : NS_IMETHOD GetArgc(PRUint32 *aResult) = 0;
60 : NS_IMETHOD GetArgvPtr(jsval **aResult) = 0;
61 :
62 : // Methods added since mozilla 0.6....
63 :
64 : NS_IMETHOD GetCalleeInterface(nsIInterfaceInfo **aResult) = 0;
65 : NS_IMETHOD GetCalleeClassInfo(nsIClassInfo **aResult) = 0;
66 :
67 : NS_IMETHOD GetPreviousCallContext(nsAXPCNativeCallContext **aResult) = 0;
68 :
69 : enum { LANG_UNKNOWN = 0,
70 : LANG_JS = 1,
71 : LANG_NATIVE = 2 };
72 :
73 : NS_IMETHOD GetLanguage(PRUint16 *aResult) = 0;
74 : };
75 :
76 : #endif
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