C++ (Cpp) Shm_Packet_prefix_to_envelope_control_pointer Beispiele

Beispiel #1

Datei: send.c Projekt: jfpmonteiro/rtems-4.8-rhealstone

rtems_mpci_entry Shm_Send_packet(
  uint32_t   node,
  rtems_packet_prefix *packet
)
{
  Shm_Envelope_control *ecb, *tmp_ecb;
  uint32_t   nnum;

  ecb = Shm_Packet_prefix_to_envelope_control_pointer( packet );
  if ( node ) {
    Shm_Build_preamble( ecb, node );
    Shm_Build_postamble( ecb );
    Shm_Append_to_receive_queue( node, ecb );
    (*Shm_Configuration->cause_intr)( node );
  }
  else {
    for( nnum = SHM_FIRST_NODE ; nnum <= Shm_Maximum_nodes ; nnum++ )
      if ( Shm_Local_node != nnum ) {
        tmp_ecb = Shm_Allocate_envelope();
        if ( !tmp_ecb )
          rtems_fatal_error_occurred( SHM_NO_FREE_PKTS );
        Shm_Build_preamble( tmp_ecb, nnum );
        *((struct pkt_cpy *)tmp_ecb->packet) = *((struct pkt_cpy *)packet);
        Shm_Build_postamble( tmp_ecb );
        Shm_Append_to_receive_queue( nnum, tmp_ecb );
        (*Shm_Configuration->cause_intr)( nnum );
      }
    Shm_Free_envelope( ecb );
  }
}

Beispiel #2

Datei: retpkt.c Projekt: epicsdeb/rtems

rtems_mpci_entry Shm_Return_packet(
  rtems_packet_prefix *packet
)
{
  Shm_Free_envelope( Shm_Packet_prefix_to_envelope_control_pointer(packet) );
}