diff options
Diffstat (limited to 'src/core/lib/iomgr/ev_posix.h')
| -rw-r--r-- | src/core/lib/iomgr/ev_posix.h | 27 |
1 files changed, 20 insertions, 7 deletions
diff --git a/src/core/lib/iomgr/ev_posix.h b/src/core/lib/iomgr/ev_posix.h index 1fa9f5ef2d..579c84ef70 100644 --- a/src/core/lib/iomgr/ev_posix.h +++ b/src/core/lib/iomgr/ev_posix.h @@ -55,17 +55,20 @@ typedef struct grpc_event_engine_vtable { grpc_closure *closure); void (*fd_notify_on_write)(grpc_exec_ctx *exec_ctx, grpc_fd *fd, grpc_closure *closure); + bool (*fd_is_shutdown)(grpc_fd *fd); + grpc_pollset *(*fd_get_read_notifier_pollset)(grpc_exec_ctx *exec_ctx, + grpc_fd *fd); void (*pollset_init)(grpc_pollset *pollset, gpr_mu **mu); void (*pollset_shutdown)(grpc_exec_ctx *exec_ctx, grpc_pollset *pollset, grpc_closure *closure); void (*pollset_reset)(grpc_pollset *pollset); void (*pollset_destroy)(grpc_pollset *pollset); - void (*pollset_work)(grpc_exec_ctx *exec_ctx, grpc_pollset *pollset, - grpc_pollset_worker **worker, gpr_timespec now, - gpr_timespec deadline); - void (*pollset_kick)(grpc_pollset *pollset, - grpc_pollset_worker *specific_worker); + grpc_error *(*pollset_work)(grpc_exec_ctx *exec_ctx, grpc_pollset *pollset, + grpc_pollset_worker **worker, gpr_timespec now, + gpr_timespec deadline); + grpc_error *(*pollset_kick)(grpc_pollset *pollset, + grpc_pollset_worker *specific_worker); void (*pollset_add_fd)(grpc_exec_ctx *exec_ctx, grpc_pollset *pollset, struct grpc_fd *fd); @@ -88,7 +91,7 @@ typedef struct grpc_event_engine_vtable { void (*pollset_set_del_fd)(grpc_exec_ctx *exec_ctx, grpc_pollset_set *pollset_set, grpc_fd *fd); - void (*kick_poller)(void); + grpc_error *(*kick_poller)(void); void (*shutdown_engine)(void); } grpc_event_engine_vtable; @@ -96,6 +99,9 @@ typedef struct grpc_event_engine_vtable { void grpc_event_engine_init(void); void grpc_event_engine_shutdown(void); +/* Return the name of the poll strategy */ +const char *grpc_get_poll_strategy_name(); + /* Create a wrapped file descriptor. Requires fd is a non-blocking file descriptor. This takes ownership of closing fd. */ @@ -114,7 +120,10 @@ int grpc_fd_wrapped_fd(grpc_fd *fd); void grpc_fd_orphan(grpc_exec_ctx *exec_ctx, grpc_fd *fd, grpc_closure *on_done, int *release_fd, const char *reason); -/* Cause any current callbacks to error out with GRPC_CALLBACK_CANCELLED. */ +/* Has grpc_fd_shutdown been called on an fd? */ +bool grpc_fd_is_shutdown(grpc_fd *fd); + +/* Cause any current and future callbacks to fail. */ void grpc_fd_shutdown(grpc_exec_ctx *exec_ctx, grpc_fd *fd); /* Register read interest, causing read_cb to be called once when fd becomes @@ -137,6 +146,10 @@ void grpc_fd_notify_on_read(grpc_exec_ctx *exec_ctx, grpc_fd *fd, void grpc_fd_notify_on_write(grpc_exec_ctx *exec_ctx, grpc_fd *fd, grpc_closure *closure); +/* Return the read notifier pollset from the fd */ +grpc_pollset *grpc_fd_get_read_notifier_pollset(grpc_exec_ctx *exec_ctx, + grpc_fd *fd); + /* pollset_posix functions */ /* Add an fd to a pollset */ |