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

#include "qemu/osdep.h"
#include "hw/stream.h"
#include "qemu/module.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"
0b8fa32f	3	#include "qemu/module.h"
669b4983	4
35e60bfd	5	size_t
42bb9c91	6	stream_push(StreamSlave sink, uint8_t buf, size_t len)
669b4983 PC	7	{
	8	StreamSlaveClass *k = STREAM_SLAVE_GET_CLASS(sink);
	9
42bb9c91	10	return k->push(sink, buf, len);
35e60bfd PC	11	}
	12
	13	bool
	14	stream_can_push(StreamSlave *sink, StreamCanPushNotifyFn notify,
	15	void *notify_opaque)
	16	{
	17	StreamSlaveClass *k = STREAM_SLAVE_GET_CLASS(sink);
	18
	19	return k->can_push ? k->can_push(sink, notify, notify_opaque) : true;
669b4983 PC	20	}
669b4983 PC	21
8c43a6f0	22	static const TypeInfo stream_slave_info = {
669b4983 PC	23	.name = TYPE_STREAM_SLAVE,
	24	.parent = TYPE_INTERFACE,
	25	.class_size = sizeof(StreamSlaveClass),
	26	};
	27
	28
	29	static void stream_slave_register_types(void)
	30	{
	31	type_register_static(&stream_slave_info);
	32	}
	33
	34	type_init(stream_slave_register_types)