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/*
* IOThread Virtqueue Mapping
*
* Copyright Red Hat, Inc
*
* SPDX-License-Identifier: GPL-2.0-only
*/
#ifndef HW_VIRTIO_IOTHREAD_VQ_MAPPING_H
#define HW_VIRTIO_IOTHREAD_VQ_MAPPING_H
#include "qapi/error.h"
#include "qapi/qapi-types-virtio.h"
/**
* iothread_vq_mapping_apply:
* @list: The mapping of virtqueues to IOThreads.
* @vq_aio_context: The array of AioContext pointers to fill in.
* @num_queues: The length of @vq_aio_context.
* @errp: If an error occurs, a pointer to the area to store the error.
*
* Fill in the AioContext for each virtqueue in the @vq_aio_context array given
* the iothread-vq-mapping parameter in @list.
*
* iothread_vq_mapping_cleanup() must be called to free IOThread object
* references after this function returns success.
*
* Returns: %true on success, %false on failure.
**/
bool iothread_vq_mapping_apply(
IOThreadVirtQueueMappingList *list,
AioContext **vq_aio_context,
uint16_t num_queues,
Error **errp);
/**
* iothread_vq_mapping_cleanup:
* @list: The mapping of virtqueues to IOThreads.
*
* Release IOThread object references that were acquired by
* iothread_vq_mapping_apply().
*/
void iothread_vq_mapping_cleanup(IOThreadVirtQueueMappingList *list);
#endif /* HW_VIRTIO_IOTHREAD_VQ_MAPPING_H */
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