[qemu.git] / hw / core / stream.c

#include "hw/stream.h"

size_t
stream_push(StreamSlave *sink, uint8_t *buf, size_t len)
{
    StreamSlaveClass *k =  STREAM_SLAVE_GET_CLASS(sink);

    return k->push(sink, buf, len);
}

bool
stream_can_push(StreamSlave *sink, StreamCanPushNotifyFn notify,
                void *notify_opaque)
{
    StreamSlaveClass *k =  STREAM_SLAVE_GET_CLASS(sink);

    return k->can_push ? k->can_push(sink, notify, notify_opaque) : true;
}

static const TypeInfo stream_slave_info = {
    .name          = TYPE_STREAM_SLAVE,
    .parent        = TYPE_INTERFACE,
    .class_size = sizeof(StreamSlaveClass),
};


static void stream_slave_register_types(void)
{
    type_register_static(&stream_slave_info);
}

type_init(stream_slave_register_types)
Commit	Line	Data
83c9f4ca	1	#include "hw/stream.h"
669b4983	2
35e60bfd	3	size_t
42bb9c91	4	stream_push(StreamSlave sink, uint8_t buf, size_t len)
669b4983 PC	5	{
	6	StreamSlaveClass *k = STREAM_SLAVE_GET_CLASS(sink);
	7
42bb9c91	8	return k->push(sink, buf, len);
35e60bfd PC	9	}
	10
	11	bool
	12	stream_can_push(StreamSlave *sink, StreamCanPushNotifyFn notify,
	13	void *notify_opaque)
	14	{
	15	StreamSlaveClass *k = STREAM_SLAVE_GET_CLASS(sink);
	16
	17	return k->can_push ? k->can_push(sink, notify, notify_opaque) : true;
669b4983 PC	18	}
669b4983 PC	19
8c43a6f0	20	static const TypeInfo stream_slave_info = {
669b4983 PC	21	.name = TYPE_STREAM_SLAVE,
	22	.parent = TYPE_INTERFACE,
	23	.class_size = sizeof(StreamSlaveClass),
	24	};
	25
	26
	27	static void stream_slave_register_types(void)
	28	{
	29	type_register_static(&stream_slave_info);
	30	}
	31
	32	type_init(stream_slave_register_types)