LXR qemu/hw/core/stream.c

   1#include "qemu/osdep.h"
   2#include "hw/stream.h"
   3
   4size_t
   5stream_push(StreamSlave *sink, uint8_t *buf, size_t len, uint32_t attr)
   6{
   7    StreamSlaveClass *k =  STREAM_SLAVE_GET_CLASS(sink);
   8
   9    return k->push(sink, buf, len, attr);
  10}
  11
  12bool
  13stream_can_push(StreamSlave *sink, StreamCanPushNotifyFn notify,
  14                void *notify_opaque)
  15{
  16    StreamSlaveClass *k =  STREAM_SLAVE_GET_CLASS(sink);
  17
  18    return k->can_push ? k->can_push(sink, notify, notify_opaque) : true;
  19}
  20
  21static const TypeInfo stream_slave_info = {
  22    .name          = TYPE_STREAM_SLAVE,
  23    .parent        = TYPE_INTERFACE,
  24    .class_size = sizeof(StreamSlaveClass),
  25};
  26
  27
  28static void stream_slave_register_types(void)
  29{
  30    type_register_static(&stream_slave_info);
  31}
  32
  33type_init(stream_slave_register_types)
  34