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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
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10 : * Software distributed under the License is distributed on an "AS IS" basis,
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19 : * Portions created by the Initial Developer are Copyright (C) 2010
20 : * the Initial Developer. All Rights Reserved.
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22 : * Contributor(s):
23 : * Josh Matthews <josh@joshmatthews.net> (Initial Developer)
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37 : * ***** END LICENSE BLOCK ***** */
38 :
39 : #ifndef mozilla_RegistryMessageUtils_h
40 : #define mozilla_RegistryMessageUtils_h
41 :
42 : #include "IPC/IPCMessageUtils.h"
43 : #include "nsStringGlue.h"
44 :
45 : struct SerializedURI
46 0 : {
47 : nsCString spec;
48 : nsCString charset;
49 : };
50 :
51 : struct ChromePackage
52 0 : {
53 : nsCString package;
54 : SerializedURI contentBaseURI;
55 : SerializedURI localeBaseURI;
56 : SerializedURI skinBaseURI;
57 : PRUint32 flags;
58 : };
59 :
60 : struct ResourceMapping
61 0 : {
62 : nsCString resource;
63 : SerializedURI resolvedURI;
64 : };
65 :
66 : struct OverrideMapping
67 0 : {
68 : SerializedURI originalURI;
69 : SerializedURI overrideURI;
70 : };
71 :
72 : namespace IPC {
73 :
74 : template<>
75 : struct ParamTraits<SerializedURI>
76 : {
77 : typedef SerializedURI paramType;
78 :
79 0 : static void Write(Message* aMsg, const paramType& aParam)
80 : {
81 0 : WriteParam(aMsg, aParam.spec);
82 0 : WriteParam(aMsg, aParam.charset);
83 0 : }
84 :
85 0 : static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
86 : {
87 0 : nsCString spec, charset;
88 0 : if (ReadParam(aMsg, aIter, &spec) &&
89 0 : ReadParam(aMsg, aIter, &charset)) {
90 0 : aResult->spec = spec;
91 0 : aResult->charset = charset;
92 0 : return true;
93 : }
94 0 : return false;
95 : }
96 : };
97 :
98 : template <>
99 : struct ParamTraits<ChromePackage>
100 : {
101 : typedef ChromePackage paramType;
102 :
103 0 : static void Write(Message* aMsg, const paramType& aParam)
104 : {
105 0 : WriteParam(aMsg, aParam.package);
106 0 : WriteParam(aMsg, aParam.contentBaseURI);
107 0 : WriteParam(aMsg, aParam.localeBaseURI);
108 0 : WriteParam(aMsg, aParam.skinBaseURI);
109 0 : WriteParam(aMsg, aParam.flags);
110 0 : }
111 :
112 0 : static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
113 : {
114 0 : nsCString package;
115 0 : SerializedURI contentBaseURI, localeBaseURI, skinBaseURI;
116 : PRUint32 flags;
117 :
118 0 : if (ReadParam(aMsg, aIter, &package) &&
119 0 : ReadParam(aMsg, aIter, &contentBaseURI) &&
120 0 : ReadParam(aMsg, aIter, &localeBaseURI) &&
121 0 : ReadParam(aMsg, aIter, &skinBaseURI) &&
122 0 : ReadParam(aMsg, aIter, &flags)) {
123 0 : aResult->package = package;
124 0 : aResult->contentBaseURI = contentBaseURI;
125 0 : aResult->localeBaseURI = localeBaseURI;
126 0 : aResult->skinBaseURI = skinBaseURI;
127 0 : aResult->flags = flags;
128 0 : return true;
129 : }
130 0 : return false;
131 : }
132 :
133 : static void Log(const paramType& aParam, std::wstring* aLog)
134 : {
135 : aLog->append(StringPrintf(L"[%s, %s, %s, %s, %u]", aParam.package.get(),
136 : aParam.contentBaseURI.spec.get(),
137 : aParam.localeBaseURI.spec.get(),
138 : aParam.skinBaseURI.spec.get(), aParam.flags));
139 : }
140 : };
141 :
142 : template <>
143 : struct ParamTraits<ResourceMapping>
144 : {
145 : typedef ResourceMapping paramType;
146 :
147 0 : static void Write(Message* aMsg, const paramType& aParam)
148 : {
149 0 : WriteParam(aMsg, aParam.resource);
150 0 : WriteParam(aMsg, aParam.resolvedURI);
151 0 : }
152 :
153 0 : static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
154 : {
155 0 : nsCString resource;
156 0 : SerializedURI resolvedURI;
157 :
158 0 : if (ReadParam(aMsg, aIter, &resource) &&
159 0 : ReadParam(aMsg, aIter, &resolvedURI)) {
160 0 : aResult->resource = resource;
161 0 : aResult->resolvedURI = resolvedURI;
162 0 : return true;
163 : }
164 0 : return false;
165 : }
166 :
167 : static void Log(const paramType& aParam, std::wstring* aLog)
168 : {
169 : aLog->append(StringPrintf(L"[%s, %s, %u]", aParam.resource.get(),
170 : aParam.resolvedURI.spec.get()));
171 : }
172 : };
173 :
174 : template <>
175 : struct ParamTraits<OverrideMapping>
176 : {
177 : typedef OverrideMapping paramType;
178 :
179 0 : static void Write(Message* aMsg, const paramType& aParam)
180 : {
181 0 : WriteParam(aMsg, aParam.originalURI);
182 0 : WriteParam(aMsg, aParam.overrideURI);
183 0 : }
184 :
185 0 : static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
186 : {
187 0 : SerializedURI originalURI;
188 0 : SerializedURI overrideURI;
189 :
190 0 : if (ReadParam(aMsg, aIter, &originalURI) &&
191 0 : ReadParam(aMsg, aIter, &overrideURI)) {
192 0 : aResult->originalURI = originalURI;
193 0 : aResult->overrideURI = overrideURI;
194 0 : return true;
195 : }
196 0 : return false;
197 : }
198 :
199 : static void Log(const paramType& aParam, std::wstring* aLog)
200 : {
201 : aLog->append(StringPrintf(L"[%s, %s, %u]", aParam.originalURI.spec.get(),
202 : aParam.overrideURI.spec.get()));
203 : }
204 : };
205 :
206 : }
207 :
208 : #endif // RegistryMessageUtils_h
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