diff options
Diffstat (limited to 'src/core/channel/client_channel.c')
-rw-r--r-- | src/core/channel/client_channel.c | 34 |
1 files changed, 21 insertions, 13 deletions
diff --git a/src/core/channel/client_channel.c b/src/core/channel/client_channel.c index 6c2e6b38a8..a73458821e 100644 --- a/src/core/channel/client_channel.c +++ b/src/core/channel/client_channel.c @@ -84,8 +84,10 @@ typedef struct { grpc_pollset_set pollset_set; } channel_data; -/** We create one watcher for each new lb_policy that is returned from a resolver, - to watch for state changes from the lb_policy. When a state change is seen, we +/** We create one watcher for each new lb_policy that is returned from a + resolver, + to watch for state changes from the lb_policy. When a state change is seen, + we update the channel, and create a new watcher */ typedef struct { channel_data *chand; @@ -380,7 +382,8 @@ static void perform_transport_stream_op(grpc_call_element *elem, if (lb_policy) { grpc_transport_stream_op *op = &calld->waiting_op; grpc_pollset *bind_pollset = op->bind_pollset; - grpc_metadata_batch *initial_metadata = &op->send_ops->ops[0].data.metadata; + grpc_metadata_batch *initial_metadata = + &op->send_ops->ops[0].data.metadata; GRPC_LB_POLICY_REF(lb_policy, "pick"); gpr_mu_unlock(&chand->mu_config); calld->state = CALL_WAITING_FOR_PICK; @@ -388,13 +391,14 @@ static void perform_transport_stream_op(grpc_call_element *elem, GPR_ASSERT(op->bind_pollset); GPR_ASSERT(op->send_ops); GPR_ASSERT(op->send_ops->nops >= 1); - GPR_ASSERT( - op->send_ops->ops[0].type == GRPC_OP_METADATA); + GPR_ASSERT(op->send_ops->ops[0].type == GRPC_OP_METADATA); gpr_mu_unlock(&calld->mu_state); - grpc_iomgr_closure_init(&calld->async_setup_task, picked_target, calld); + grpc_iomgr_closure_init(&calld->async_setup_task, picked_target, + calld); grpc_lb_policy_pick(lb_policy, bind_pollset, initial_metadata, - &calld->picked_channel, &calld->async_setup_task); + &calld->picked_channel, + &calld->async_setup_task); GRPC_LB_POLICY_UNREF(lb_policy, "pick"); } else if (chand->resolver != NULL) { @@ -430,7 +434,8 @@ static void cc_start_transport_stream_op(grpc_call_element *elem, perform_transport_stream_op(elem, op, 0); } -static void watch_lb_policy(channel_data *chand, grpc_lb_policy *lb_policy, grpc_connectivity_state current_state); +static void watch_lb_policy(channel_data *chand, grpc_lb_policy *lb_policy, + grpc_connectivity_state current_state); static void on_lb_policy_state_changed(void *arg, int iomgr_success) { lb_policy_connectivity_watcher *w = arg; @@ -450,7 +455,8 @@ static void on_lb_policy_state_changed(void *arg, int iomgr_success) { gpr_free(w); } -static void watch_lb_policy(channel_data *chand, grpc_lb_policy *lb_policy, grpc_connectivity_state current_state) { +static void watch_lb_policy(channel_data *chand, grpc_lb_policy *lb_policy, + grpc_connectivity_state current_state) { lb_policy_connectivity_watcher *w = gpr_malloc(sizeof(*w)); GRPC_CHANNEL_INTERNAL_REF(chand->master, "watch_lb_policy"); @@ -663,7 +669,8 @@ static void init_channel_elem(grpc_channel_element *elem, grpc_channel *master, grpc_iomgr_closure_init(&chand->on_config_changed, cc_on_config_changed, chand); - grpc_connectivity_state_init(&chand->state_tracker, GRPC_CHANNEL_IDLE, "client_channel"); + grpc_connectivity_state_init(&chand->state_tracker, GRPC_CHANNEL_IDLE, + "client_channel"); } /* Destructor for channel_data */ @@ -747,19 +754,20 @@ void grpc_client_channel_watch_connectivity_state( gpr_mu_unlock(&chand->mu_config); } -grpc_pollset_set *grpc_client_channel_get_connecting_pollset_set(grpc_channel_element *elem) { +grpc_pollset_set *grpc_client_channel_get_connecting_pollset_set( + grpc_channel_element *elem) { channel_data *chand = elem->channel_data; return &chand->pollset_set; } void grpc_client_channel_add_interested_party(grpc_channel_element *elem, - grpc_pollset *pollset) { + grpc_pollset *pollset) { channel_data *chand = elem->channel_data; grpc_pollset_set_add_pollset(&chand->pollset_set, pollset); } void grpc_client_channel_del_interested_party(grpc_channel_element *elem, - grpc_pollset *pollset) { + grpc_pollset *pollset) { channel_data *chand = elem->channel_data; grpc_pollset_set_del_pollset(&chand->pollset_set, pollset); } |