Program to generate an xml file based on a provided text file
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#include <stdio.h>
#include <string.h>
#include <libxml/parser.h>
#include <libxml/tree.h>
#include <libxml/xmlIO.h>
#include <libxml/xinclude.h>
#ifdef LIBXML_TREE_ENABLED
static void
print_element_names(xmlNode * a_node)
{
xmlNode *cur_node = NULL;
for (cur_node = a_node; cur_node; cur_node = cur_node->next) {
if (cur_node->type == XML_ELEMENT_NODE) {
printf("node type: Element, name: %s\n", cur_node->name);
}
print_element_names(cur_node->children);
}
}
int readconfig(char *config_file) {
/* Initilize the library */
LIBXML_TEST_VERSION
xmlParserCtxtPtr context;
xmlDocPtr config = NULL;
xmlNodePtr root_element = NULL;
context = xmlNewParserCtxt();
if (context == NULL) {
fprintf(stderr, "No pudo alocar contexto de analizador!\n");
return 1;
}
config = xmlCtxtReadFile(context, config_file, NULL, XML_PARSE_DTDVALID);
if (config == NULL) {
fprintf(stderr, "Falló analizar %s\n", config_file);
}
else {
if (context->valid == 0) {
fprintf(stderr, "Falló validar %s\n", config_file);
}
root_element = xmlDocGetRootElement(config);
print_element_names(root_element);
xmlFreeDoc(config);
}
xmlFreeParserCtxt(context);
return 0;
}
#else
int readconfig(char *config_file) {
fprintf(stderr, "libxml2 no tiene tree support compilado\n");
return 1;
}
#endif