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Diffstat (limited to 'src/core/lib/surface/call.c')
-rw-r--r--src/core/lib/surface/call.c46
1 files changed, 31 insertions, 15 deletions
diff --git a/src/core/lib/surface/call.c b/src/core/lib/surface/call.c
index 34ddfa75ad..e899bc8098 100644
--- a/src/core/lib/surface/call.c
+++ b/src/core/lib/surface/call.c
@@ -110,6 +110,7 @@ typedef struct batch_control {
struct grpc_call {
grpc_completion_queue *cq;
+ grpc_polling_entity pollent;
grpc_channel *channel;
grpc_call *parent;
grpc_call *first_child;
@@ -151,7 +152,7 @@ struct grpc_call {
received_status status[STATUS_SOURCE_COUNT];
/* Call stats: only valid after trailing metadata received */
- grpc_transport_stream_stats stats;
+ grpc_call_stats stats;
/* Compression algorithm for the call */
grpc_compression_algorithm compression_algorithm;
@@ -218,13 +219,11 @@ static void destroy_call(grpc_exec_ctx *exec_ctx, void *call_stack,
static void receiving_slice_ready(grpc_exec_ctx *exec_ctx, void *bctlp,
bool success);
-grpc_call *grpc_call_create(grpc_channel *channel, grpc_call *parent_call,
- uint32_t propagation_mask,
- grpc_completion_queue *cq,
- const void *server_transport_data,
- grpc_mdelem **add_initial_metadata,
- size_t add_initial_metadata_count,
- gpr_timespec send_deadline) {
+grpc_call *grpc_call_create(
+ grpc_channel *channel, grpc_call *parent_call, uint32_t propagation_mask,
+ grpc_completion_queue *cq, grpc_pollset_set *pollset_set_alternative,
+ const void *server_transport_data, grpc_mdelem **add_initial_metadata,
+ size_t add_initial_metadata_count, gpr_timespec send_deadline) {
size_t i, j;
grpc_channel_stack *channel_stack = grpc_channel_get_channel_stack(channel);
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
@@ -261,9 +260,20 @@ grpc_call *grpc_call_create(grpc_channel *channel, grpc_call *parent_call,
call->context, server_transport_data,
CALL_STACK_FROM_CALL(call));
if (cq != NULL) {
+ GPR_ASSERT(
+ pollset_set_alternative == NULL &&
+ "Only one of 'cq' and 'pollset_set_alternative' should be non-NULL.");
GRPC_CQ_INTERNAL_REF(cq, "bind");
- grpc_call_stack_set_pollset(&exec_ctx, CALL_STACK_FROM_CALL(call),
- grpc_cq_pollset(cq));
+ call->pollent =
+ grpc_polling_entity_create_from_pollset(grpc_cq_pollset(cq));
+ }
+ if (pollset_set_alternative != NULL) {
+ call->pollent =
+ grpc_polling_entity_create_from_pollset_set(pollset_set_alternative);
+ }
+ if (!grpc_polling_entity_is_empty(&call->pollent)) {
+ grpc_call_stack_set_pollset_or_pollset_set(
+ &exec_ctx, CALL_STACK_FROM_CALL(call), &call->pollent);
}
if (parent_call != NULL) {
GRPC_CALL_INTERNAL_REF(parent_call, "child");
@@ -318,10 +328,16 @@ grpc_call *grpc_call_create(grpc_channel *channel, grpc_call *parent_call,
void grpc_call_set_completion_queue(grpc_exec_ctx *exec_ctx, grpc_call *call,
grpc_completion_queue *cq) {
GPR_ASSERT(cq);
+
+ if (grpc_polling_entity_pollset_set(&call->pollent) != NULL) {
+ gpr_log(GPR_ERROR, "A pollset_set is already registered for this call.");
+ abort();
+ }
call->cq = cq;
GRPC_CQ_INTERNAL_REF(cq, "bind");
- grpc_call_stack_set_pollset(exec_ctx, CALL_STACK_FROM_CALL(call),
- grpc_cq_pollset(cq));
+ call->pollent = grpc_polling_entity_create_from_pollset(grpc_cq_pollset(cq));
+ grpc_call_stack_set_pollset_or_pollset_set(
+ exec_ctx, CALL_STACK_FROM_CALL(call), &call->pollent);
}
#ifdef GRPC_STREAM_REFCOUNT_DEBUG
@@ -368,7 +384,7 @@ static void destroy_call(grpc_exec_ctx *exec_ctx, void *call, bool success) {
GRPC_CQ_INTERNAL_UNREF(c->cq, "bind");
}
grpc_channel *channel = c->channel;
- grpc_call_stack_destroy(exec_ctx, CALL_STACK_FROM_CALL(c), c);
+ grpc_call_stack_destroy(exec_ctx, CALL_STACK_FROM_CALL(c), &c->stats, c);
GRPC_CHANNEL_INTERNAL_UNREF(exec_ctx, channel, "call");
GPR_TIMER_END("destroy_call", 0);
}
@@ -1397,7 +1413,7 @@ static grpc_call_error call_start_batch(grpc_exec_ctx *exec_ctx,
bctl->recv_final_op = 1;
stream_op.recv_trailing_metadata =
&call->metadata_batch[1 /* is_receiving */][1 /* is_trailing */];
- stream_op.collect_stats = &call->stats;
+ stream_op.collect_stats = &call->stats.transport_stream_stats;
break;
case GRPC_OP_RECV_CLOSE_ON_SERVER:
/* Flag validation: currently allow no flags */
@@ -1419,7 +1435,7 @@ static grpc_call_error call_start_batch(grpc_exec_ctx *exec_ctx,
bctl->recv_final_op = 1;
stream_op.recv_trailing_metadata =
&call->metadata_batch[1 /* is_receiving */][1 /* is_trailing */];
- stream_op.collect_stats = &call->stats;
+ stream_op.collect_stats = &call->stats.transport_stream_stats;
break;
}
}