1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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
28 : * of those above. If you wish to allow use of your version of this file only
29 : * under the terms of either the GPL or the LGPL, and not to allow others to
30 : * use your version of this file under the terms of the MPL, indicate your
31 : * decision by deleting the provisions above and replace them with the notice
32 : * and other provisions required by the GPL or the LGPL. If you do not delete
33 : * the provisions above, a recipient may use your version of this file under
34 : * the terms of any one of the MPL, the GPL or the LGPL.
35 : *
36 : * ***** END LICENSE BLOCK ***** */
37 :
38 : #include "nsErrorService.h"
39 : #include "nsCRT.h"
40 :
41 : static void*
42 0 : CloneCString(nsHashKey *aKey, void *aData, void* closure)
43 : {
44 0 : return NS_strdup((const char*)aData);
45 : }
46 :
47 : static bool
48 1713 : DeleteCString(nsHashKey *aKey, void *aData, void* closure)
49 : {
50 1713 : NS_Free(aData);
51 1713 : return true;
52 : }
53 :
54 2838 : nsInt2StrHashtable::nsInt2StrHashtable()
55 2838 : : mHashtable(CloneCString, nsnull, DeleteCString, nsnull, 16)
56 : {
57 2838 : }
58 :
59 : nsresult
60 2823 : nsInt2StrHashtable::Put(PRUint32 key, const char* aData)
61 : {
62 2823 : char* value = NS_strdup(aData);
63 2823 : if (value == nsnull)
64 0 : return NS_ERROR_OUT_OF_MEMORY;
65 5646 : nsPRUint32Key k(key);
66 2823 : char* oldValue = (char*)mHashtable.Put(&k, value);
67 2823 : if (oldValue)
68 0 : NS_Free(oldValue);
69 2823 : return NS_OK;
70 : }
71 :
72 : char*
73 0 : nsInt2StrHashtable::Get(PRUint32 key)
74 : {
75 0 : nsPRUint32Key k(key);
76 0 : const char* value = (const char*)mHashtable.Get(&k);
77 0 : if (value == nsnull)
78 0 : return nsnull;
79 0 : return NS_strdup(value);
80 : }
81 :
82 : nsresult
83 1110 : nsInt2StrHashtable::Remove(PRUint32 key)
84 : {
85 2220 : nsPRUint32Key k(key);
86 1110 : char* oldValue = (char*)mHashtable.Remove(&k);
87 1110 : if (oldValue)
88 1110 : NS_Free(oldValue);
89 1110 : return NS_OK;
90 : }
91 :
92 : ////////////////////////////////////////////////////////////////////////////////
93 :
94 33780 : NS_IMPL_ISUPPORTS1(nsErrorService, nsIErrorService)
95 :
96 : nsresult
97 1419 : nsErrorService::Create(nsISupports* outer, const nsIID& aIID, void* *aInstancePtr)
98 : {
99 1419 : NS_ENSURE_NO_AGGREGATION(outer);
100 1419 : nsErrorService* serv = new nsErrorService();
101 1419 : if (serv == nsnull)
102 0 : return NS_ERROR_OUT_OF_MEMORY;
103 1419 : NS_ADDREF(serv);
104 1419 : nsresult rv = serv->QueryInterface(aIID, aInstancePtr);
105 1419 : NS_RELEASE(serv);
106 1419 : return rv;
107 : }
108 :
109 : NS_IMETHODIMP
110 2823 : nsErrorService::RegisterErrorStringBundle(PRInt16 errorModule, const char *stringBundleURL)
111 : {
112 2823 : return mErrorStringBundleURLMap.Put(errorModule, stringBundleURL);
113 : }
114 :
115 : NS_IMETHODIMP
116 1110 : nsErrorService::UnregisterErrorStringBundle(PRInt16 errorModule)
117 : {
118 1110 : return mErrorStringBundleURLMap.Remove(errorModule);
119 : }
120 :
121 : NS_IMETHODIMP
122 0 : nsErrorService::GetErrorStringBundle(PRInt16 errorModule, char **result)
123 : {
124 0 : char* value = mErrorStringBundleURLMap.Get(errorModule);
125 0 : if (value == nsnull)
126 0 : return NS_ERROR_OUT_OF_MEMORY;
127 0 : *result = value;
128 0 : return NS_OK;
129 : }
130 :
131 : NS_IMETHODIMP
132 0 : nsErrorService::RegisterErrorStringBundleKey(nsresult error, const char *stringBundleKey)
133 : {
134 0 : return mErrorStringBundleKeyMap.Put(error, stringBundleKey);
135 : }
136 :
137 : NS_IMETHODIMP
138 0 : nsErrorService::UnregisterErrorStringBundleKey(nsresult error)
139 : {
140 0 : return mErrorStringBundleKeyMap.Remove(error);
141 : }
142 :
143 : NS_IMETHODIMP
144 0 : nsErrorService::GetErrorStringBundleKey(nsresult error, char **result)
145 : {
146 0 : char* value = mErrorStringBundleKeyMap.Get(error);
147 0 : if (value == nsnull)
148 0 : return NS_ERROR_OUT_OF_MEMORY;
149 0 : *result = value;
150 0 : return NS_OK;
151 : }
152 :
153 : ////////////////////////////////////////////////////////////////////////////////
|