1 : /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 : /* ***** BEGIN LICENSE BLOCK *****
3 : * Version: MPL 1.1/GPL 2.0/LGPL 2.1
4 : *
5 : * The contents of this file are subject to the Mozilla Public License Version
6 : * 1.1 (the "License"); you may not use this file except in compliance with
7 : * the License. You may obtain a copy of the License at
8 : * http://www.mozilla.org/MPL/
9 : *
10 : * Software distributed under the License is distributed on an "AS IS" basis,
11 : * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
12 : * for the specific language governing rights and limitations under the
13 : * License.
14 : *
15 : * The Original Code is mozilla.org code.
16 : *
17 : * The Initial Developer of the Original Code is
18 : * Netscape Communications Corporation.
19 : * Portions created by the Initial Developer are Copyright (C) 1998
20 : * the Initial Developer. All Rights Reserved.
21 : *
22 : * Contributor(s):
23 : *
24 : * Alternatively, the contents of this file may be used under the terms of
25 : * either of the GNU General Public License Version 2 or later (the "GPL"),
26 : * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
27 : * in which case the provisions of the GPL or the LGPL are applicable instead
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33 : * the provisions above, a recipient may use your version of this file under
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35 : *
36 : * ***** END LICENSE BLOCK ***** */
37 : /* describes principals by their orginating uris*/
38 :
39 : #ifndef nsJSPrincipals_h__
40 : #define nsJSPrincipals_h__
41 : #include "jsapi.h"
42 : #include "nsIPrincipal.h"
43 :
44 : class nsCString;
45 :
46 : struct nsJSPrincipals : nsIPrincipal, JSPrincipals
47 : {
48 : static JSBool Subsume(JSPrincipals *jsprin, JSPrincipals *other);
49 : static void Destroy(JSPrincipals *jsprin);
50 : static JSBool Transcode(JSXDRState *xdr, JSPrincipals **jsprinp);
51 :
52 : /*
53 : * Get a weak reference to nsIPrincipal associated with the given JS
54 : * principal.
55 : */
56 1818316 : static nsJSPrincipals* get(JSPrincipals *principals) {
57 1818316 : nsJSPrincipals *self = static_cast<nsJSPrincipals *>(principals);
58 1818316 : MOZ_ASSERT_IF(self, self->debugToken == DEBUG_TOKEN);
59 1818316 : return self;
60 : }
61 :
62 17802 : static nsJSPrincipals* get(nsIPrincipal *principal) {
63 17802 : nsJSPrincipals *self = static_cast<nsJSPrincipals *>(principal);
64 17802 : MOZ_ASSERT_IF(self, self->debugToken == DEBUG_TOKEN);
65 17802 : return self;
66 : }
67 :
68 5687 : nsJSPrincipals() {
69 5687 : refcount = 0;
70 5687 : setDebugToken(DEBUG_TOKEN);
71 5687 : }
72 :
73 5665 : virtual ~nsJSPrincipals() {
74 5665 : setDebugToken(0);
75 11330 : }
76 :
77 : /**
78 : * Return a string that can be used as JS script filename in error reports.
79 : */
80 : virtual void GetScriptLocation(nsACString &aStr) = 0;
81 :
82 : #ifdef DEBUG
83 : virtual void dumpImpl() = 0;
84 : #endif
85 :
86 : static const uint32_t DEBUG_TOKEN = 0x0bf41760;
87 : };
88 :
89 : #endif /* nsJSPrincipals_h__ */
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