Function TSMimeHdrFieldValuesClear

src/api/InkAPI.cc:2076–2101

}

TSReturnCode
TSMimeHdrFieldValuesClear(TSMBuffer bufp, TSMLoc hdr, TSMLoc field)
{
  // Allow to modify the buffer only
  // if bufp is modifiable. If bufp is not modifiable return
  // TS_ERROR. If allowed, return TS_SUCCESS. Changed the
  // return value of function from void to TSReturnCode.
  sdk_assert(sdk_sanity_check_mbuffer(bufp) == TS_SUCCESS);
  sdk_assert((sdk_sanity_check_mime_hdr_handle(hdr) == TS_SUCCESS) || (sdk_sanity_check_http_hdr_handle(hdr) == TS_SUCCESS));
  sdk_assert(sdk_sanity_check_field_handle(field, hdr) == TS_SUCCESS);

  if (!isWriteable(bufp)) {
    return TS_ERROR;
  }

  MIMEFieldSDKHandle *handle = reinterpret_cast<MIMEFieldSDKHandle *>(field);
  HdrHeap            *heap   = (reinterpret_cast<HdrHeapSDKHandle *>(bufp))->m_heap;

  /**
   * Modified the string value passed from an empty string ("") to null.
   * An empty string is also considered to be a token. The correct value of
   * the field after this function should be null.
   */
  mime_field_value_set(heap, handle->mh, handle->field_ptr, nullptr, 0, true);
  return TS_SUCCESS;
}

int
TSMimeHdrFieldValuesCount(TSMBuffer bufp, TSMLoc hdr, TSMLoc field)