Function HttpCleanProtocol

NetworkPkg/HttpDxe/HttpProto.c:833–943

Clean up the HTTP child, release all the resources used by it. @param[in] HttpInstance The HTTP child to clean up. **/

**/
VOID
HttpCleanProtocol (
  IN  HTTP_PROTOCOL          *HttpInstance
  )
{
  HttpCloseConnection (HttpInstance);

  HttpCloseTcpConnCloseEvent (HttpInstance);

  if (HttpInstance->TimeoutEvent != NULL) {
    gBS->CloseEvent (HttpInstance->TimeoutEvent);
    HttpInstance->TimeoutEvent = NULL;
  }

  if (HttpInstance->CacheBody != NULL) {
    FreePool (HttpInstance->CacheBody);
    HttpInstance->CacheBody = NULL;
    HttpInstance->NextMsg   = NULL;
  }

  if (HttpInstance->RemoteHost != NULL) {
    FreePool (HttpInstance->RemoteHost);
    HttpInstance->RemoteHost = NULL;
  }

  if (HttpInstance->MsgParser != NULL) {
    HttpFreeMsgParser (HttpInstance->MsgParser);
    HttpInstance->MsgParser = NULL;
  }

  if (HttpInstance->Url != NULL) {
    FreePool (HttpInstance->Url);
    HttpInstance->Url = NULL;
  }

  NetMapClean (&HttpInstance->TxTokens);
  NetMapClean (&HttpInstance->RxTokens);

  if (HttpInstance->TlsSb != NULL && HttpInstance->TlsChildHandle != NULL) {
    //
    // Destroy the TLS instance.
    //
    HttpInstance->TlsSb->DestroyChild (HttpInstance->TlsSb, HttpInstance->TlsChildHandle);
  }

  if (HttpInstance->Tcp4ChildHandle != NULL) {
    gBS->CloseProtocol (
           HttpInstance->Tcp4ChildHandle,
           &gEfiTcp4ProtocolGuid,
           HttpInstance->Service->Ip4DriverBindingHandle,
           HttpInstance->Service->ControllerHandle
           );

    gBS->CloseProtocol (
           HttpInstance->Tcp4ChildHandle,
           &gEfiTcp4ProtocolGuid,
           HttpInstance->Service->Ip4DriverBindingHandle,
           HttpInstance->Handle