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Issue 8 attachment: Child_parsing.c (3.6 KB)

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#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <libxml/xmlmemory.h>
#include <libxml/parser.h>
#include<stdlib.h>

void
parseuser (xmlDocPtr doc, xmlNodePtr cur)
{
xmlChar *key;

int i= 0;
char *Char;

cur = cur->xmlChildrenNode;

printf("--------PARSING OF USERS------\n\n");
while(cur != NULL)
{
if ((!xmlStrcmp(cur->name , (const xmlChar *)"user")))
{
key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1);
Char=(char*)key;

printf("USER = %s",Char);
xmlFree(key);

}
if ((!xmlStrcmp(cur->name , (const xmlChar *)"tier")))
{
key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1);
Char=(char*)key;

printf("\tTier = %s\n",Char);
xmlFree(key);

}
cur=cur->next;
i++;
}

return;
}


void
parsedirectory (xmlDocPtr doc, xmlNodePtr cur)
{
xmlChar *key;

int i= 0;
char *Char;

cur = cur->xmlChildrenNode;

printf("--------PARSING OF DIRECTORY------\n\n");
while(cur != NULL)
{
if ((!xmlStrcmp(cur->name , (const xmlChar *)"Directory")))
{
key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1);
Char=(char*)key;

printf("DIRECTORY = %s",Char);
xmlFree(key);

}
if ((!xmlStrcmp(cur->name , (const xmlChar *)"tier")))
{
key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1);
Char=(char*)key;

printf("\tTier = %s\n",Char);
xmlFree(key);

}
cur=cur->next;
i++;
}

return;
}


void
parsegroup (xmlDocPtr doc, xmlNodePtr cur)
{
xmlChar *key;

int i= 0;
char *Char;

cur = cur->xmlChildrenNode;

printf("--------PARSING OF GROUP------\n\n");
while(cur != NULL)
{
if ((!xmlStrcmp(cur->name , (const xmlChar *)"Group")))
{
key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1);
Char=(char*)key;

printf("GROUP = %s",Char);
xmlFree(key);

}
if ((!xmlStrcmp(cur->name , (const xmlChar *)"tier")))
{
key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1);
Char=(char*)key;

printf("\tTier = %s\n",Char);
xmlFree(key);

}
cur=cur->next;
i++;
}

return;
}


static void parsedoc(char *docname)
{
xmlDocPtr doc;
xmlNodePtr cur;
doc = xmlParseFile(docname);
if (doc == NULL ) {
fprintf(stderr,"Document not parsed successfully. \n");
xmlFreeDoc(doc);
return;
}

cur = xmlDocGetRootElement(doc);

if (cur == NULL) {
fprintf(stderr,"empty document\n");
xmlFreeDoc(doc);
return;
}

if(xmlStrcmp(cur->name, (const xmlChar *) "create"))
{
fprintf(stderr,"Invalid document Root element not equal to create...\n");
xmlFreeDoc(doc);
return;
}

cur = cur->xmlChildrenNode;

while (cur != NULL) {
if ((!xmlStrcmp(cur->name, (const xmlChar *)"User"))){
printf("%s \n\n",cur->name);
parseuser(doc, cur);
}
if ((!xmlStrcmp(cur->name, (const xmlChar *)"group"))){
printf("%s \n\n",cur->name);
parsegroup(doc, cur);
}
if ((!xmlStrcmp(cur->name, (const xmlChar *)"directory"))){
printf("%s \n\n",cur->name);
parsedirectory(doc, cur);
}

cur = cur->next;
}

xmlFreeDoc(doc);
return;
}


int main(int argc,char **argv)
{

char *docname;
if (argc <= 1)
{
printf("Document name....");
return(0);
}

docname = argv[1];
parsedoc(docname);

return 0;
}
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