1 * Summary: Provide Canonical XML and Exclusive XML Canonicalization 2 * Description: the c14n modules provides a 3 * 4 * "Canonical XML" implementation 5 * http://www.w3.org/TR/xml-c14n 6 * 7 * and an 8 * 9 * "Exclusive XML Canonicalization" implementation 10 * http://www.w3.org/TR/xml-exc-c14n 11 * 12 * Copy: See Copyright for the status of this software. 13 * 14 * Author: Patrick Monnerat <pm (a] datasphere.ch>, DATASPHERE S.A. 15 16 /if not defined(XML_C14N_H__) 17 /define XML_C14N_H__ 18 19 /include "libxmlrpg/xmlversion" 20 21 /if defined(LIBXML_C14N_ENABLED) 22 /if defined(LIBXML_OUTPUT_ENABLED) 23 24 /include "libxmlrpg/xmlTypesC" 25 /include "libxmlrpg/tree" 26 /include "libxmlrpg/xpath" 27 28 * XML Canonicazation 29 * http://www.w3.org/TR/xml-c14n 30 * 31 * Exclusive XML Canonicazation 32 * http://www.w3.org/TR/xml-exc-c14n 33 * 34 * Canonical form of an XML document could be created if and only if 35 * a) default attributes (if any) are added to all nodes 36 * b) all character and parsed entity references are resolved 37 * In order to achive this in libxml2 the document MUST be loaded with 38 * following global setings: 39 * 40 * xmlLoadExtDtdDefaultValue = XML_DETECT_IDS XML_COMPLETE_ATTRS; 41 * xmlSubstituteEntitiesDefault(1); 42 * 43 * or corresponding parser context setting: 44 * xmlParserCtxtPtr ctxt; 45 * 46 * ... 47 * ctxt->loadsubset = XML_DETECT_IDS XML_COMPLETE_ATTRS; 48 * ctxt->replaceEntities = 1; 49 * ... 50 51 * xmlC14NMode: 52 * 53 * Predefined values for C14N modes 54 55 d xmlBufferAllocationScheme... 56 d xmlC14NMode s based(######typedef######) 57 d like(xmlCenum) 58 d XML_C14N_1_0 c 0 Original C14N 1.0 59 d XML_C14N_EXCLUSIVE_1_0... Exclusive C14N 1.0 60 d c 1 61 d XML_C14N_1_1 c 2 C14N 1.1 spec 62 63 d xmlC14NDocSaveTo... 64 d pr extproc('xmlC14NDocSaveTo') 65 d like(xmlCint) 66 d doc value like(xmlDocPtr) 67 d nodes value like(xmlNodeSetPtr) 68 d mode value like(xmlCint) 69 d inclusive_ns_prefixes... 70 d * options(*omit) xmlChar *(*) 71 d with_comments value like(xmlCint) 72 d buf value like(xmlOutputBufferPtr) 73 74 d xmlC14NDocDumpMemory... 75 d pr extproc('xmlC14NDocDumpMemory') 76 d like(xmlCint) 77 d doc value like(xmlDocPtr) 78 d nodes value like(xmlNodeSetPtr) 79 d mode value like(xmlCint) 80 d inclusive_ns_prefixes... 81 d * options(*omit) xmlChar *(*) 82 d with_comments value like(xmlCint) 83 d doc_txt_ptr * xmlChar *(*) 84 85 d xmlC14NDocSave pr extproc('xmlC14NDocSave') 86 d like(xmlCint) 87 d doc value like(xmlDocPtr) 88 d nodes value like(xmlNodeSetPtr) 89 d mode value like(xmlCint) 90 d inclusive_ns_prefixes... 91 d * options(*omit) xmlChar *(*) 92 d with_comments value like(xmlCint) 93 d filename * value options(*string) const char * 94 d compression value like(xmlCint) 95 96 * This is the core C14N function 97 98 * xmlC14NIsVisibleCallback: 99 * @user_data: user data 100 * @node: the curent node 101 * @parent: the parent node 102 * 103 * Signature for a C14N callback on visible nodes 104 * 105 * Returns 1 if the node should be included 106 107 d xmlC14NIsVisibleCallback... 108 d s * based(######typedef######) 109 d procptr 110 111 d xmlC14NExecute pr extproc('xmlC14NExecute') 112 d like(xmlCint) 113 d doc value like(xmlDocPtr) 114 d is_visible_callback... 115 d value like(xmlC14NIsVisibleCallback) 116 d user_data * value void * 117 d mode value like(xmlCint) 118 d inclusive_ns_prefixes... 119 d * options(*omit) xmlChar *(*) 120 d with_comments value like(xmlCint) 121 d buf value like(xmlOutputBufferPtr) 122 123 /endif LIBXML_OUTPUT_ENABLD 124 /endif LIBXML_C14N_ENABLED 125 /endif XML_C14N_H__ 126
