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

#include "qemu/osdep.h"
#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
18c86e2b	1	#include "qemu/osdep.h"
83c9f4ca	2	#include "hw/stream.h"
669b4983	3
35e60bfd	4	size_t
42bb9c91	5	stream_push(StreamSlave sink, uint8_t buf, size_t len)
669b4983 PC	6	{
	7	StreamSlaveClass *k = STREAM_SLAVE_GET_CLASS(sink);
	8
42bb9c91	9	return k->push(sink, buf, len);
35e60bfd PC	10	}
	11
	12	bool
	13	stream_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;
669b4983 PC	19	}
669b4983 PC	20
8c43a6f0	21	static const TypeInfo stream_slave_info = {
669b4983 PC	22	.name = TYPE_STREAM_SLAVE,
	23	.parent = TYPE_INTERFACE,
	24	.class_size = sizeof(StreamSlaveClass),
	25	};
	26
	27
	28	static void stream_slave_register_types(void)
	29	{
	30	type_register_static(&stream_slave_info);
	31	}
	32
	33	type_init(stream_slave_register_types)