mirror of https://github.com/axmolengine/axmol.git
127 lines
3.0 KiB
C
127 lines
3.0 KiB
C
|
/*
|
||
|
|
* Summary: Provide Canonical XML and Exclusive XML Canonicalization
|
||
|
|
* Description: the c14n modules provides a
|
||
|
|
*
|
||
|
|
* "Canonical XML" implementation
|
||
|
|
* http://www.w3.org/TR/xml-c14n
|
||
|
|
*
|
||
|
|
* and an
|
||
|
|
*
|
||
|
|
* "Exclusive XML Canonicalization" implementation
|
||
|
|
* http://www.w3.org/TR/xml-exc-c14n
|
||
|
|
|
||
|
|
* Copy: See Copyright for the status of this software.
|
||
|
|
*
|
||
|
|
* Author: Aleksey Sanin <aleksey@aleksey.com>
|
||
|
|
*/
|
||
|
|
#ifndef __XML_C14N_H__
|
||
|
|
#define __XML_C14N_H__
|
||
|
|
#ifdef LIBXML_C14N_ENABLED
|
||
|
|
#ifdef LIBXML_OUTPUT_ENABLED
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
extern "C" {
|
||
|
|
#endif /* __cplusplus */
|
||
|
|
|
||
|
|
#include <libxml/xmlversion.h>
|
||
|
|
#include <libxml/tree.h>
|
||
|
|
#include <libxml/xpath.h>
|
||
|
|
|
||
|
|
/*
|
||
|
|
* XML Canonicazation
|
||
|
|
* http://www.w3.org/TR/xml-c14n
|
||
|
|
*
|
||
|
|
* Exclusive XML Canonicazation
|
||
|
|
* http://www.w3.org/TR/xml-exc-c14n
|
||
|
|
*
|
||
|
|
* Canonical form of an XML document could be created if and only if
|
||
|
|
* a) default attributes (if any) are added to all nodes
|
||
|
|
* b) all character and parsed entity references are resolved
|
||
|
|
* In order to achive this in libxml2 the document MUST be loaded with
|
||
|
|
* following global setings:
|
||
|
|
*
|
||
|
|
* xmlLoadExtDtdDefaultValue = XML_DETECT_IDS | XML_COMPLETE_ATTRS;
|
||
|
|
* xmlSubstituteEntitiesDefault(1);
|
||
|
|
*
|
||
|
|
* or corresponding parser context setting:
|
||
|
|
* xmlParserCtxtPtr ctxt;
|
||
|
|
*
|
||
|
|
* ...
|
||
|
|
* ctxt->loadsubset = XML_DETECT_IDS | XML_COMPLETE_ATTRS;
|
||
|
|
* ctxt->replaceEntities = 1;
|
||
|
|
* ...
|
||
|
|
*/
|
||
|
|
|
||
|
|
/*
|
||
|
|
* xmlC14NMode:
|
||
|
|
*
|
||
|
|
* Predefined values for C14N modes
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
typedef enum {
|
||
|
|
XML_C14N_1_0 = 0, /* Origianal C14N 1.0 spec */
|
||
|
|
XML_C14N_EXCLUSIVE_1_0 = 1, /* Exclusive C14N 1.0 spec */
|
||
|
|
XML_C14N_1_1 = 2 /* C14N 1.1 spec */
|
||
|
|
} xmlC14NMode;
|
||
|
|
|
||
|
|
XMLPUBFUN int XMLCALL
|
||
|
|
xmlC14NDocSaveTo (xmlDocPtr doc,
|
||
|
|
xmlNodeSetPtr nodes,
|
||
|
|
int mode, /* a xmlC14NMode */
|
||
|
|
xmlChar **inclusive_ns_prefixes,
|
||
|
|
int with_comments,
|
||
|
|
xmlOutputBufferPtr buf);
|
||
|
|
|
||
|
|
XMLPUBFUN int XMLCALL
|
||
|
|
xmlC14NDocDumpMemory (xmlDocPtr doc,
|
||
|
|
xmlNodeSetPtr nodes,
|
||
|
|
int mode, /* a xmlC14NMode */
|
||
|
|
xmlChar **inclusive_ns_prefixes,
|
||
|
|
int with_comments,
|
||
|
|
xmlChar **doc_txt_ptr);
|
||
|
|
|
||
|
|
XMLPUBFUN int XMLCALL
|
||
|
|
xmlC14NDocSave (xmlDocPtr doc,
|
||
|
|
xmlNodeSetPtr nodes,
|
||
|
|
int mode, /* a xmlC14NMode */
|
||
|
|
xmlChar **inclusive_ns_prefixes,
|
||
|
|
int with_comments,
|
||
|
|
const char* filename,
|
||
|
|
int compression);
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* This is the core C14N function
|
||
|
|
*/
|
||
|
|
/**
|
||
|
|
* xmlC14NIsVisibleCallback:
|
||
|
|
* @user_data: user data
|
||
|
|
* @node: the curent node
|
||
|
|
* @parent: the parent node
|
||
|
|
*
|
||
|
|
* Signature for a C14N callback on visible nodes
|
||
|
|
*
|
||
|
|
* Returns 1 if the node should be included
|
||
|
|
*/
|
||
|
|
typedef int (*xmlC14NIsVisibleCallback) (void* user_data,
|
||
|
|
xmlNodePtr node,
|
||
|
|
xmlNodePtr parent);
|
||
|
|
|
||
|
|
XMLPUBFUN int XMLCALL
|
||
|
|
xmlC14NExecute (xmlDocPtr doc,
|
||
|
|
xmlC14NIsVisibleCallback is_visible_callback,
|
||
|
|
void* user_data,
|
||
|
|
int mode, /* a xmlC14NMode */
|
||
|
|
xmlChar **inclusive_ns_prefixes,
|
||
|
|
int with_comments,
|
||
|
|
xmlOutputBufferPtr buf);
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
}
|
||
|
|
#endif /* __cplusplus */
|
||
|
|
|
||
|
|
#endif /* LIBXML_OUTPUT_ENABLED */
|
||
|
|
#endif /* LIBXML_C14N_ENABLED */
|
||
|
|
#endif /* __XML_C14N_H__ */
|
||
|
|
|