cpp/liburing
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Update to newer API

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Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Jens Axboe
2019-01-09 15:26:20 -07:00
parent 66a7d05bd8
commit 7bf7e8e8e5
5 changed files with 129 additions and 115 deletions
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20
src/liburing.h
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@@ -15,10 +15,10 @@ struct io_uring_sq {
unsigned *kflags;
unsigned *kdropped;
unsigned *array;
struct io_uring_iocb *iocbs;
struct io_uring_sqe *sqes;
unsigned iocb_head;
unsigned iocb_tail;
unsigned sqe_head;
unsigned sqe_tail;
size_t ring_sz;
};
@@ -29,7 +29,7 @@ struct io_uring_cq {
unsigned *kring_mask;
unsigned *kring_entries;
unsigned *koverflow;
struct io_uring_event *events;
struct io_uring_cqe *cqes;
size_t ring_sz;
};
@@ -55,16 +55,16 @@ extern int io_uring_queue_init(unsigned entries, struct io_uring_params *p,
struct iovec *iovecs, struct io_uring *ring);
extern void io_uring_queue_exit(struct io_uring *ring);
extern int io_uring_get_completion(struct io_uring *ring,
struct io_uring_event **ev_ptr);
struct io_uring_cqe **cqe_ptr);
extern int io_uring_wait_completion(struct io_uring *ring,
struct io_uring_event **ev_ptr);
struct io_uring_cqe **cqe_ptr);
extern int io_uring_submit(struct io_uring *ring);
extern struct io_uring_iocb *io_uring_get_iocb(struct io_uring *ring);
extern struct io_uring_sqe *io_uring_get_sqe(struct io_uring *ring);
static inline struct io_uring_iocb *
io_uring_iocb_from_ev(struct io_uring *ring, struct io_uring_event *ev)
static inline struct io_uring_sqe *
io_uring_sqe_from_cqe(struct io_uring *ring, struct io_uring_cqe *cqe)
{
return &ring->sq.iocbs[ev->index];
return &ring->sq.sqes[cqe->index];
}
#endif