1 /* xml_support.h -- Helper functions for libxml2 2 * 3 * Copyright (c) 1994-2015 Carnegie Mellon University. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in 14 * the documentation and/or other materials provided with the 15 * distribution. 16 * 17 * 3. The name "Carnegie Mellon University" must not be used to 18 * endorse or promote products derived from this software without 19 * prior written permission. For permission or any legal 20 * details, please contact 21 * Carnegie Mellon University 22 * Center for Technology Transfer and Enterprise Creation 23 * 4615 Forbes Avenue 24 * Suite 302 25 * Pittsburgh, PA 15213 26 * (412) 268-7393, fax: (412) 268-7395 27 * innovation@andrew.cmu.edu 28 * 29 * 4. Redistributions of any form whatsoever must retain the following 30 * acknowledgment: 31 * "This product includes software developed by Computing Services 32 * at Carnegie Mellon University (http://www.cmu.edu/computing/)." 33 * 34 * CARNEGIE MELLON UNIVERSITY DISCLAIMS ALL WARRANTIES WITH REGARD TO 35 * THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY 36 * AND FITNESS, IN NO EVENT SHALL CARNEGIE MELLON UNIVERSITY BE LIABLE 37 * FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 38 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN 39 * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING 40 * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 41 * 42 */ 43 44 45 #ifndef XML_SUPPORT_H 46 #define XML_SUPPORT_H 47 48 #include <config.h> 49 50 #include <libxml/tree.h> 51 52 /* libxml2 replacement functions for those missing in older versions */ 53 54 #ifndef HAVE_XML_BUFFERDETACH 55 56 extern xmlChar *xmlBufferDetach(xmlBufferPtr buf); 57 58 #ifndef HAVE_XML_FIRSTCHILD 59 60 extern xmlNodePtr xmlGetNextNode(xmlNodePtr node); 61 62 #define xmlFirstElementChild(parent) xmlGetNextNode(parent->children) 63 64 #define xmlNextElementSibling(node) xmlGetNextNode(node->next) 65 66 #endif /* HAVE_XML_FIRSTCHILD */ 67 68 #endif /* HAVE_XML_BUFFERDETACH */ 69 70 #endif /* XML_SUPPORT_H */ 71