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/*
* ModSecurity for Apache 2.x, http://www.modsecurity.org/
* Copyright (c) 2004-2013 Trustwave Holdings, Inc. (http://www.trustwave.com/)
*
* You may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* If any of the files related to licensing are missing or if you have any
* other questions related to licensing please contact Trustwave Holdings, Inc.
* directly using the email address security@modsecurity.org.
*/
#ifndef _MSC_XML_H_
#define _MSC_XML_H_
typedef struct xml_data xml_data;
#include "modsecurity.h"
#include <libxml/xmlschemas.h>
#include <libxml/xpath.h>
#include <libxml/SAX.h>
/* Structures */
struct msc_xml_parser_state {
apr_array_header_t * has_child_stack;
unsigned int depth;
unsigned int pathlen;
char * currpath;
char * currval;
size_t currpathbufflen;
size_t currvalbufflen;
apr_pool_t * mp;
};
typedef struct msc_xml_parser_state msc_xml_parser_state;
struct xml_data {
xmlSAXHandler *sax_handler;
xmlParserCtxtPtr parsing_ctx;
xmlDocPtr doc;
unsigned int well_formed;
/* error reporting and XML array flag */
char *xml_error;
/* additional parser context for arguments */
xmlParserCtxtPtr parsing_ctx_arg;
/* parser state for SAX parser */
msc_xml_parser_state *xml_parser_state;
};
/* Functions */
int DSOLOCAL xml_init(modsec_rec *msr, char **error_msg);
int DSOLOCAL xml_process_chunk(modsec_rec *msr, const char *buf,
unsigned int size, char **error_msg);
int DSOLOCAL xml_complete(modsec_rec *msr, char **error_msg);
apr_status_t DSOLOCAL xml_cleanup(modsec_rec *msr);
#endif
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