diff options
Diffstat (limited to 'src/core/lib/channel/channel_stack.c')
-rw-r--r-- | src/core/lib/channel/channel_stack.c | 40 |
1 files changed, 28 insertions, 12 deletions
diff --git a/src/core/lib/channel/channel_stack.c b/src/core/lib/channel/channel_stack.c index 2c5367901d..1d0b7d4f31 100644 --- a/src/core/lib/channel/channel_stack.c +++ b/src/core/lib/channel/channel_stack.c @@ -102,13 +102,11 @@ grpc_call_element *grpc_call_stack_element(grpc_call_stack *call_stack, return CALL_ELEMS_FROM_STACK(call_stack) + index; } -void grpc_channel_stack_init(grpc_exec_ctx *exec_ctx, int initial_refs, - grpc_iomgr_cb_func destroy, void *destroy_arg, - const grpc_channel_filter **filters, - size_t filter_count, - const grpc_channel_args *channel_args, - grpc_transport *optional_transport, - const char *name, grpc_channel_stack *stack) { +grpc_error *grpc_channel_stack_init( + grpc_exec_ctx *exec_ctx, int initial_refs, grpc_iomgr_cb_func destroy, + void *destroy_arg, const grpc_channel_filter **filters, size_t filter_count, + const grpc_channel_args *channel_args, grpc_transport *optional_transport, + const char *name, grpc_channel_stack *stack) { size_t call_size = ROUND_UP_TO_ALIGNMENT_SIZE(sizeof(grpc_call_stack)) + ROUND_UP_TO_ALIGNMENT_SIZE(filter_count * sizeof(grpc_call_element)); @@ -126,6 +124,7 @@ void grpc_channel_stack_init(grpc_exec_ctx *exec_ctx, int initial_refs, ROUND_UP_TO_ALIGNMENT_SIZE(filter_count * sizeof(grpc_channel_element)); /* init per-filter data */ + grpc_error *first_error = GRPC_ERROR_NONE; for (i = 0; i < filter_count; i++) { args.channel_stack = stack; args.channel_args = channel_args; @@ -134,7 +133,15 @@ void grpc_channel_stack_init(grpc_exec_ctx *exec_ctx, int initial_refs, args.is_last = i == (filter_count - 1); elems[i].filter = filters[i]; elems[i].channel_data = user_data; - elems[i].filter->init_channel_elem(exec_ctx, &elems[i], &args); + grpc_error *error = + elems[i].filter->init_channel_elem(exec_ctx, &elems[i], &args); + if (error != GRPC_ERROR_NONE) { + if (first_error == GRPC_ERROR_NONE) { + first_error = error; + } else { + GRPC_ERROR_UNREF(error); + } + } user_data += ROUND_UP_TO_ALIGNMENT_SIZE(filters[i]->sizeof_channel_data); call_size += ROUND_UP_TO_ALIGNMENT_SIZE(filters[i]->sizeof_call_data); } @@ -144,6 +151,7 @@ void grpc_channel_stack_init(grpc_exec_ctx *exec_ctx, int initial_refs, grpc_channel_stack_size(filters, filter_count)); stack->call_stack_size = call_size; + return first_error; } void grpc_channel_stack_destroy(grpc_exec_ctx *exec_ctx, @@ -162,7 +170,8 @@ grpc_error *grpc_call_stack_init( grpc_exec_ctx *exec_ctx, grpc_channel_stack *channel_stack, int initial_refs, grpc_iomgr_cb_func destroy, void *destroy_arg, grpc_call_context_element *context, const void *transport_server_data, - grpc_mdstr *path, gpr_timespec deadline, grpc_call_stack *call_stack) { + grpc_mdstr *path, gpr_timespec start_time, gpr_timespec deadline, + grpc_call_stack *call_stack) { grpc_channel_element *channel_elems = CHANNEL_ELEMS_FROM_STACK(channel_stack); grpc_call_element_args args; size_t count = channel_stack->count; @@ -179,7 +188,7 @@ grpc_error *grpc_call_stack_init( /* init per-filter data */ grpc_error *first_error = GRPC_ERROR_NONE; - args.start_time = gpr_now(GPR_CLOCK_MONOTONIC); + args.start_time = start_time; for (i = 0; i < count; i++) { args.call_stack = call_stack; args.server_transport_data = transport_server_data; @@ -255,6 +264,13 @@ char *grpc_call_next_get_peer(grpc_exec_ctx *exec_ctx, return next_elem->filter->get_peer(exec_ctx, next_elem); } +void grpc_channel_next_get_info(grpc_exec_ctx *exec_ctx, + grpc_channel_element *elem, + const grpc_channel_info *channel_info) { + grpc_channel_element *next_elem = elem + 1; + next_elem->filter->get_channel_info(exec_ctx, next_elem, channel_info); +} + void grpc_channel_next_op(grpc_exec_ctx *exec_ctx, grpc_channel_element *elem, grpc_transport_op *op) { grpc_channel_element *next_elem = elem + 1; @@ -288,7 +304,7 @@ void grpc_call_element_send_cancel(grpc_exec_ctx *exec_ctx, void grpc_call_element_send_cancel_with_message(grpc_exec_ctx *exec_ctx, grpc_call_element *elem, grpc_status_code status, - gpr_slice *optional_message) { + grpc_slice *optional_message) { grpc_transport_stream_op *op = gpr_malloc(sizeof(*op)); memset(op, 0, sizeof(*op)); op->on_complete = grpc_closure_create(destroy_op, op); @@ -300,7 +316,7 @@ void grpc_call_element_send_cancel_with_message(grpc_exec_ctx *exec_ctx, void grpc_call_element_send_close_with_message(grpc_exec_ctx *exec_ctx, grpc_call_element *elem, grpc_status_code status, - gpr_slice *optional_message) { + grpc_slice *optional_message) { grpc_transport_stream_op *op = gpr_malloc(sizeof(*op)); memset(op, 0, sizeof(*op)); op->on_complete = grpc_closure_create(destroy_op, op); |