diff options
Diffstat (limited to 'src/core/lib/transport/transport.h')
| -rw-r--r-- | src/core/lib/transport/transport.h | 22 |
1 files changed, 17 insertions, 5 deletions
diff --git a/src/core/lib/transport/transport.h b/src/core/lib/transport/transport.h index d231157c87..84e53e683a 100644 --- a/src/core/lib/transport/transport.h +++ b/src/core/lib/transport/transport.h @@ -42,18 +42,20 @@ typedef struct grpc_transport grpc_transport; for a stream. */ typedef struct grpc_stream grpc_stream; -//#define GRPC_STREAM_REFCOUNT_DEBUG +#ifndef NDEBUG +extern grpc_tracer_flag grpc_trace_stream_refcount; +#endif typedef struct grpc_stream_refcount { gpr_refcount refs; grpc_closure destroy; -#ifdef GRPC_STREAM_REFCOUNT_DEBUG +#ifndef NDEBUG const char *object_type; #endif grpc_slice_refcount slice_refcount; } grpc_stream_refcount; -#ifdef GRPC_STREAM_REFCOUNT_DEBUG +#ifndef NDEBUG void grpc_stream_ref_init(grpc_stream_refcount *refcount, int initial_refs, grpc_iomgr_cb_func cb, void *cb_arg, const char *object_type); @@ -165,6 +167,10 @@ struct grpc_transport_stream_op_batch_payload { uint32_t *recv_flags; /** Should be enqueued when initial metadata is ready to be processed. */ grpc_closure *recv_initial_metadata_ready; + // If not NULL, will be set to true if trailing metadata is + // immediately available. This may be a signal that we received a + // Trailers-Only response. + bool *trailing_metadata_available; } recv_initial_metadata; struct { @@ -192,6 +198,8 @@ struct grpc_transport_stream_op_batch_payload { grpc_chttp2_grpc_status_to_http2_error. Send a RST_STREAM with this error. */ struct { + // Error contract: the transport that gets this op must cause cancel_error + // to be unref'ed after processing it grpc_error *cancel_error; } cancel_stream; @@ -206,9 +214,13 @@ typedef struct grpc_transport_op { /** connectivity monitoring - set connectivity_state to NULL to unsubscribe */ grpc_closure *on_connectivity_state_change; grpc_connectivity_state *connectivity_state; - /** should the transport be disconnected */ + /** should the transport be disconnected + * Error contract: the transport that gets this op must cause + * disconnect_with_error to be unref'ed after processing it */ grpc_error *disconnect_with_error; - /** what should the goaway contain? */ + /** what should the goaway contain? + * Error contract: the transport that gets this op must cause + * goaway_error to be unref'ed after processing it */ grpc_error *goaway_error; /** set the callback for accepting new streams; this is a permanent callback, unlike the other one-shot closures. |