Function upgrade_message_fix

libs/qhttpserver/http-parser/test.c:2390–2425

Given a sequence of bytes and the number of these that we were able to * parse, verify that upgrade bodies are correct. */

 * parse, verify that upgrade bodies are correct.
 */
void
upgrade_message_fix(char *body, const size_t nread, const size_t nmsgs, ...) {
  va_list ap;
  size_t i;
  size_t off = 0;
 
  va_start(ap, nmsgs);

  for (i = 0; i < nmsgs; i++) {
    struct message *m = va_arg(ap, struct message *);

    off += strlen(m->raw);

    if (m->upgrade) {
      off -= strlen(m->upgrade);

      /* Check the portion of the response after its specified upgrade */
      if (!check_str_eq(m, "upgrade", body + off, body + nread)) {
        abort();
      }

      /* Fix up the response so that message_eq() will verify the beginning
       * of the upgrade */
      *(body + nread + strlen(m->upgrade)) = '\0';
      messages[num_messages -1 ].upgrade = body + nread;

      va_end(ap);
      return;
    }
  }

  va_end(ap);
  printf("\n\n*** Error: expected a message with upgrade ***\n");

  abort();
}

static void
print_error (const char *raw, size_t error_location)