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107 lines
3.3 KiB
C++
107 lines
3.3 KiB
C++
/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Mozilla preference service code.
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*
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* The Initial Developer of the Original Code is Mozilla Foundation.
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* Portions created by the Initial Developer are Copyright (C) 2010
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Mike Kristoffersen <moz@mikek.dk> (Original Author)
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#ifndef dom_pref_hash_entry_array_IPC_serialiser
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#define dom_pref_hash_entry_array_IPC_serialiser
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#include "IPC/IPCMessageUtils.h"
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#include "nsTArray.h"
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#include "pldhash.h"
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#include "nsIPrefService.h"
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#include "PrefTuple.h"
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namespace IPC {
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template <>
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struct ParamTraits<PrefTuple>
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{
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typedef PrefTuple paramType;
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// Function to serialize a PrefTuple
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static void Write(Message *aMsg, const paramType& aParam)
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{
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WriteParam(aMsg, aParam.key);
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WriteParam(aMsg, (PRUint32)aParam.type);
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switch (aParam.type) {
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case PrefTuple::PREF_STRING:
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WriteParam(aMsg, aParam.stringVal);
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break;
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case PrefTuple::PREF_INT:
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WriteParam(aMsg, aParam.intVal);
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break;
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case PrefTuple::PREF_BOOL:
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WriteParam(aMsg, aParam.boolVal);
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break;
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}
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}
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// Function to de-serialize a PrefTuple
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static bool Read(const Message* aMsg, void **aIter, paramType* aResult)
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{
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PRUint32 type;
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if (!ReadParam(aMsg, aIter, &(aResult->key)))
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return false;
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if (!ReadParam(aMsg, aIter, &type))
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return false;
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switch (type) {
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case PrefTuple::PREF_STRING:
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aResult->type = PrefTuple::PREF_STRING;
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if (!ReadParam(aMsg, aIter, &(aResult->stringVal)))
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return false;
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break;
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case PrefTuple::PREF_INT:
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aResult->type = PrefTuple::PREF_INT;
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if (!ReadParam(aMsg, aIter, &(aResult->intVal)))
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return false;
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break;
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case PrefTuple::PREF_BOOL:
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aResult->type = PrefTuple::PREF_BOOL;
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if (!ReadParam(aMsg, aIter, &(aResult->boolVal)))
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return false;
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break;
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}
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return true;
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}
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} ;
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}
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#endif
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