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1 /*
2  * Copyright (c) 2015, Intel Corporation
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without modification,
6  * are permitted provided that the following conditions are met:
7  *
8  * 1. Redistributions of source code must retain the above copyright notice, this
9  * list of conditions and the following disclaimer.
10  *
11  * 2. Redistributions in binary form must reproduce the above copyright notice,
12  * this list of conditions and the following disclaimer in the documentation and/or
13  * other materials provided with the distribution.
14  *
15  * 3. Neither the name of the copyright holder nor the names of its contributors
16  * may be used to endorse or promote products derived from this software without
17  * specific prior written permission.
18  *
19  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
21  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
22  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
23  * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
24  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
25  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
26  * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
28  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29  */
30 #include "XmlStreamDocSink.h"
31 #include <libxml/parser.h>
32 
33 #define base CXmlDocSink
34 
CXmlStreamDocSink(std::ostream & output)35 CXmlStreamDocSink::CXmlStreamDocSink(std::ostream &output) : _output(output)
36 {
37 }
38 
doProcess(CXmlDocSource & xmlDocSource,CXmlSerializingContext & serializingContext)39 bool CXmlStreamDocSink::doProcess(CXmlDocSource &xmlDocSource,
40                                   CXmlSerializingContext &serializingContext)
41 {
42     xmlChar *dumpedDoc = NULL;
43 
44     int iSize;
45     xmlDocDumpFormatMemoryEnc(xmlDocSource.getDoc(), &dumpedDoc, &iSize, "UTF-8", 1);
46 
47     if (!dumpedDoc) {
48 
49         serializingContext.setError("Unable to encode XML document in memory");
50 
51         return false;
52     }
53 
54     _output << static_cast<unsigned char *>(dumpedDoc);
55 
56     xmlFree(dumpedDoc);
57 
58     return true;
59 }
60