Method valueForKey

plugins/slice/HttpHeader.cc:168–201

}

bool
HttpHeader::valueForKey(char const *const keystr, int const keylen, char *const valstr, int *const vallen, int const index) const
{
  if (!isValid()) {
    *vallen = 0;
    return false;
  }

  bool status = false;

  TSMLoc const locfield = TSMimeHdrFieldFind(m_buffer, m_lochdr, keystr, keylen);

  if (nullptr != locfield) {
    int               getlen = 0;
    char const *const getstr = TSMimeHdrFieldValueStringGet(m_buffer, m_lochdr, locfield, index, &getlen);

    int const valcap = *vallen;
    if (nullptr != getstr && 0 < getlen && getlen < (valcap - 1)) {
      char *const endp = stpncpy(valstr, getstr, getlen);

      *vallen = endp - valstr;
      status  = (*vallen < valcap);

      if (status) {
        *endp = '\0';
      }
    }
    TSHandleMLocRelease(m_buffer, m_lochdr, locfield);
  } else {
    *vallen = 0;
  }

  return status;
}

bool
HttpHeader::setKeyVal(char const *const keystr, int const keylen, char const *const valstr, int const vallen, int const index)