BlockDriverAIOCB *bdrv_aio_write(BlockDriverState *bs, int64_t sector_num,

                                 const uint8_t *buf, int nb_sectors,

                                 BlockDriverCompletionFunc *cb, void *opaque)

{

    BlockDriver *drv = bs->drv;

    BlockDriverAIOCB *ret;



    if (!drv)

        return NULL;

    if (bs->read_only)

        return NULL;

    if (sector_num == 0 && bs->boot_sector_enabled && nb_sectors > 0) {

        memcpy(bs->boot_sector_data, buf, 512);

    }



    ret = drv->bdrv_aio_write(bs, sector_num, buf, nb_sectors, cb, opaque);



    if (ret) {

	/* Update stats even though technically transfer has not happened. */

	bs->wr_bytes += (unsigned) nb_sectors * SECTOR_SIZE;

	bs->wr_ops ++;

    }



    return ret;

}

BlockDriverAIOCB *bdrv_aio_write(BlockDriverState *bs, int64_t sector_num,

                                 const uint8_t *buf, int nb_sectors,

                                 BlockDriverCompletionFunc *cb, void *opaque)

{

    BlockDriver *drv = bs->drv;

    BlockDriverAIOCB *ret;



    if (!drv)

        return NULL;

    if (bs->read_only)

        return NULL;

    if (sector_num == 0 && bs->boot_sector_enabled && nb_sectors > 0) {

        memcpy(bs->boot_sector_data, buf, 512);

    }



    ret = drv->bdrv_aio_write(bs, sector_num, buf, nb_sectors, cb, opaque);



    if (ret) {

	

	bs->wr_bytes += (unsigned) nb_sectors * SECTOR_SIZE;

	bs->wr_ops ++;

    }



    return ret;

}

BlockDriverAIOCB *FUNC_0(BlockDriverState *bs, int64_t sector_num,

                                 const uint8_t *buf, int nb_sectors,

                                 BlockDriverCompletionFunc *cb, void *opaque)

{

    BlockDriver *drv = bs->drv;

    BlockDriverAIOCB *ret;



    if (!drv)

        return NULL;

    if (bs->read_only)

        return NULL;

    if (sector_num == 0 && bs->boot_sector_enabled && nb_sectors > 0) {

        memcpy(bs->boot_sector_data, buf, 512);

    }



    ret = drv->FUNC_0(bs, sector_num, buf, nb_sectors, cb, opaque);



    if (ret) {

	

	bs->wr_bytes += (unsigned) nb_sectors * SECTOR_SIZE;

	bs->wr_ops ++;

    }



    return ret;

}

BlockDriverAIOCB *FUNC_0(BlockDriverState *bs, int64_t sector_num,
const uint8_t *buf, int nb_sectors,
BlockDriverCompletionFunc *cb, void *opaque)
{ BlockDriver *drv = bs->drv; BlockDriverAIOCB *ret; if (!drv)
return NULL; if (bs->read_only)
return NULL; if (sector_num == 0 && bs->boot_sector_enabled && nb_sectors > 0) { memcpy(bs->boot_sector_data, buf, 512); } ret = drv->FUNC_0(bs, sector_num, buf, nb_sectors, cb, opaque); if (ret) { bs->wr_bytes += (unsigned) nb_sectors * SECTOR_SIZE; bs->wr_ops ++; } return ret; }