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#include <libxml/xmlreader.h>

void processNode(xmlTextReaderPtr);
int streamFile(char*);

int main(int argc, char *argv[]) {
	streamFile(argv[1]);
}

void processNode(xmlTextReaderPtr reader) {
    /* handling of a node in the tree */	
}

int streamFile(char *filename) {
    xmlTextReaderPtr reader = xmlNewTextReaderFilename(filename);

	if (reader != NULL) {
        int ret = xmlTextReaderRead(reader);
        while (ret == 1) {
            processNode(reader);
            ret = xmlTextReaderRead(reader);
        }
        xmlFreeTextReader(reader);
        if (ret != 0) printf("%s : failed to parse\n", filename);    

	} else printf("Unable to open %s\n", filename);
}