hw/stream.h

   1 #ifndef STREAM_H
   2 #define STREAM_H 1
   3
   4 #include "qemu-common.h"
   5 #include "qemu/object.h"
   6
   7 /* stream slave. Used until qdev provides a generic way.  */
   8 #define TYPE_STREAM_SLAVE "stream-slave"
   9
  10 #define STREAM_SLAVE_CLASS(klass) \
  11      OBJECT_CLASS_CHECK(StreamSlaveClass, (klass), TYPE_STREAM_SLAVE)
  12 #define STREAM_SLAVE_GET_CLASS(obj) \
  13     OBJECT_GET_CLASS(StreamSlaveClass, (obj), TYPE_STREAM_SLAVE)
  14 #define STREAM_SLAVE(obj) \
  15      INTERFACE_CHECK(StreamSlave, (obj), TYPE_STREAM_SLAVE)
  16
  17 typedef struct StreamSlave {
  18     Object Parent;
  19 } StreamSlave;
  20
  21 typedef struct StreamSlaveClass {
  22     InterfaceClass parent;
  23
  24     void (*push)(StreamSlave *obj, unsigned char *buf, size_t len,
  25                                                     uint32_t *app);
  26 } StreamSlaveClass;
  27
  28 void
  29 stream_push(StreamSlave *sink, uint8_t *buf, size_t len, uint32_t *app);
  30
  31 #endif /* STREAM_H */