diff options
Diffstat (limited to 'include/sysemu/block-backend-io.h')
| -rw-r--r-- | include/sysemu/block-backend-io.h | 31 |
1 files changed, 24 insertions, 7 deletions
diff --git a/include/sysemu/block-backend-io.h b/include/sysemu/block-backend-io.h index 031a27b..b1196ab 100644 --- a/include/sysemu/block-backend-io.h +++ b/include/sysemu/block-backend-io.h @@ -54,13 +54,26 @@ BlockAIOCB *blk_aio_ioctl(BlockBackend *blk, unsigned long int req, void *buf, void blk_inc_in_flight(BlockBackend *blk); void blk_dec_in_flight(BlockBackend *blk); -bool blk_is_inserted(BlockBackend *blk); + +bool coroutine_fn blk_co_is_inserted(BlockBackend *blk); +bool co_wrapper_mixed blk_is_inserted(BlockBackend *blk); + bool blk_is_available(BlockBackend *blk); -void blk_lock_medium(BlockBackend *blk, bool locked); -void blk_eject(BlockBackend *blk, bool eject_flag); -int64_t blk_getlength(BlockBackend *blk); + +void coroutine_fn blk_co_lock_medium(BlockBackend *blk, bool locked); +void co_wrapper blk_lock_medium(BlockBackend *blk, bool locked); + +void coroutine_fn blk_co_eject(BlockBackend *blk, bool eject_flag); +void co_wrapper blk_eject(BlockBackend *blk, bool eject_flag); + +int64_t coroutine_fn blk_co_getlength(BlockBackend *blk); +int64_t co_wrapper_mixed blk_getlength(BlockBackend *blk); + void blk_get_geometry(BlockBackend *blk, uint64_t *nb_sectors_ptr); -int64_t blk_nb_sectors(BlockBackend *blk); + +int64_t coroutine_fn blk_co_nb_sectors(BlockBackend *blk); +int64_t co_wrapper_mixed blk_nb_sectors(BlockBackend *blk); + void *blk_try_blockalign(BlockBackend *blk, size_t size); void *blk_blockalign(BlockBackend *blk, size_t size); bool blk_is_writable(BlockBackend *blk); @@ -74,8 +87,12 @@ void blk_iostatus_set_err(BlockBackend *blk, int error); int blk_get_max_iov(BlockBackend *blk); int blk_get_max_hw_iov(BlockBackend *blk); -void blk_io_plug(BlockBackend *blk); -void blk_io_unplug(BlockBackend *blk); +void coroutine_fn blk_co_io_plug(BlockBackend *blk); +void co_wrapper blk_io_plug(BlockBackend *blk); + +void coroutine_fn blk_co_io_unplug(BlockBackend *blk); +void co_wrapper blk_io_unplug(BlockBackend *blk); + AioContext *blk_get_aio_context(BlockBackend *blk); BlockAcctStats *blk_get_stats(BlockBackend *blk); void *blk_aio_get(const AIOCBInfo *aiocb_info, BlockBackend *blk, |