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/*
* Copyright 2006 Nick White
*
* This file is part of GetHT
*
* GetHT is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* GetHT is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GetHT; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <libxml/xmlmemory.h>
#include <libxml/parser.h>
#include "getht.h"
#include "issue.h"
int ready_xml(char * filepath, char * rootnode, xmlDocPtr * file, xmlNodePtr * node)
/* Opens filepath, filling nec pointers with essential information. */
{
if(access(filepath, R_OK) != 0)
return 1;
if((*file = xmlParseFile(filepath)) == NULL)
{
fprintf(stderr, "Error: cannot open xml file %s\n", filepath);
return 1;
}
*node = xmlDocGetRootElement(*file);
if(*node == NULL)
{
fprintf(stderr,"Error: xml file %s has no root element",filepath);
xmlFreeDoc(*file);
return 1;
}
char * test;
test = (char *) (*node)->name;
if(xmlStrcmp((*node)->name, (const xmlChar *) rootnode))
{
fprintf(stderr,"Document of the wrong type, root node is '%s' (expected '%s').\n",(char *) (*node)->name, rootnode);
fprintf(stderr,"Continuing regardless...\n");
}
return 0;
}
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