Function removeHeader

plugins/prefetch/headers.cc:39–55

* @brief Remove a header (fully) from an TSMLoc / TSMBuffer. * * @param bufp request's buffer * @param hdrLoc request's header location * @param header header name * @param headerlen header name length * @return the number of fields (header values) we removed. */

 * @return the number of fields (header values) we removed.
 */
int
removeHeader(TSMBuffer bufp, TSMLoc hdrLoc, const char *header, int headerlen)
{
  TSMLoc fieldLoc = TSMimeHdrFieldFind(bufp, hdrLoc, header, headerlen);
  int    cnt      = 0;

  while (fieldLoc) {
    TSMLoc tmp = TSMimeHdrFieldNextDup(bufp, hdrLoc, fieldLoc);

    ++cnt;
    TSMimeHdrFieldDestroy(bufp, hdrLoc, fieldLoc);
    TSHandleMLocRelease(bufp, hdrLoc, fieldLoc);
    fieldLoc = tmp;
  }

  return cnt;
}

/**
 * @brief Checks if the header exists.