Log contents of an xmlDoc to NSLog

logXmlDocument.m

static void logXmlDocument(xmlDocPtr doc)
{
  xmlChar *xmlbuff = nil;
  int buffersize = 0;
  xmlDocDumpFormatMemory(doc, &xmlbuff, &buffersize, 1);
  
  int remainingsize = buffersize;
  xmlChar *p = xmlbuff;
  char dumpbuff[80+1];
  while (remainingsize > 0) {
    size_t dumpsize = remainingsize < 80 ? remainingsize : 80;
    memcpy(dumpbuff, p, dumpsize);
    dumpbuff[dumpsize] = 0;
    NSLog(@"#KJ |%s", dumpbuff);
    p += dumpsize;
    remainingsize -= dumpsize;
  }
  
  xmlFree(xmlbuff);
}