diff options
Diffstat (limited to 'src/core/ext/filters/client_channel/subchannel.cc')
-rw-r--r-- | src/core/ext/filters/client_channel/subchannel.cc | 54 |
1 files changed, 27 insertions, 27 deletions
diff --git a/src/core/ext/filters/client_channel/subchannel.cc b/src/core/ext/filters/client_channel/subchannel.cc index 427df743d6..2720e68040 100644 --- a/src/core/ext/filters/client_channel/subchannel.cc +++ b/src/core/ext/filters/client_channel/subchannel.cc @@ -227,7 +227,7 @@ grpc_subchannel* grpc_subchannel_weak_ref( grpc_subchannel* grpc_subchannel_ref_from_weak_ref( grpc_subchannel* c GRPC_SUBCHANNEL_REF_EXTRA_ARGS) { - if (!c) return NULL; + if (!c) return nullptr; for (;;) { gpr_atm old_refs = gpr_atm_acq_load(&c->ref_pair); if (old_refs >= (1 << INTERNAL_REF_BITS)) { @@ -236,7 +236,7 @@ grpc_subchannel* grpc_subchannel_ref_from_weak_ref( return c; } } else { - return NULL; + return nullptr; } } } @@ -251,7 +251,7 @@ static void disconnect(grpc_exec_ctx* exec_ctx, grpc_subchannel* c) { exec_ctx, c->connector, GRPC_ERROR_CREATE_FROM_STATIC_STRING("Subchannel disconnected")); con = GET_CONNECTED_SUBCHANNEL(c, no_barrier); - if (con != NULL) { + if (con != nullptr) { GRPC_CONNECTED_SUBCHANNEL_UNREF(exec_ctx, con, "connection"); gpr_atm_no_barrier_store(&c->connected_subchannel, (gpr_atm)0xdeadbeef); } @@ -306,17 +306,17 @@ grpc_subchannel* grpc_subchannel_create(grpc_exec_ctx* exec_ctx, memcpy((void*)c->filters, args->filters, sizeof(grpc_channel_filter*) * c->num_filters); } else { - c->filters = NULL; + c->filters = nullptr; } c->pollset_set = grpc_pollset_set_create(); grpc_resolved_address* addr = (grpc_resolved_address*)gpr_malloc(sizeof(*addr)); grpc_get_subchannel_address_arg(exec_ctx, args->args, addr); - grpc_resolved_address* new_address = NULL; - grpc_channel_args* new_args = NULL; + grpc_resolved_address* new_address = nullptr; + grpc_channel_args* new_args = nullptr; if (grpc_proxy_mappers_map_address(exec_ctx, addr, args->args, &new_address, &new_args)) { - GPR_ASSERT(new_address != NULL); + GPR_ASSERT(new_address != nullptr); gpr_free(addr); addr = new_address; } @@ -324,10 +324,10 @@ grpc_subchannel* grpc_subchannel_create(grpc_exec_ctx* exec_ctx, grpc_arg new_arg = grpc_create_subchannel_address_arg(addr); gpr_free(addr); c->args = grpc_channel_args_copy_and_add_and_remove( - new_args != NULL ? new_args : args->args, keys_to_remove, + new_args != nullptr ? new_args : args->args, keys_to_remove, GPR_ARRAY_SIZE(keys_to_remove), &new_arg, 1); gpr_free(new_arg.value.string); - if (new_args != NULL) grpc_channel_args_destroy(exec_ctx, new_args); + if (new_args != nullptr) grpc_channel_args_destroy(exec_ctx, new_args); c->root_external_state_watcher.next = c->root_external_state_watcher.prev = &c->root_external_state_watcher; GRPC_CLOSURE_INIT(&c->connected, subchannel_connected, c, @@ -404,7 +404,7 @@ static void on_external_state_watcher_done(grpc_exec_ctx* exec_ctx, void* arg, grpc_error* error) { external_state_watcher* w = (external_state_watcher*)arg; grpc_closure* follow_up = w->notify; - if (w->pollset_set != NULL) { + if (w->pollset_set != nullptr) { grpc_pollset_set_del_pollset_set(exec_ctx, w->subchannel->pollset_set, w->pollset_set); } @@ -451,7 +451,7 @@ static void maybe_start_connecting_locked(grpc_exec_ctx* exec_ctx, return; } - if (GET_CONNECTED_SUBCHANNEL(c, no_barrier) != NULL) { + if (GET_CONNECTED_SUBCHANNEL(c, no_barrier) != nullptr) { /* Already connected: don't restart */ return; } @@ -490,13 +490,13 @@ void grpc_subchannel_notify_on_state_change( grpc_closure* notify) { external_state_watcher* w; - if (state == NULL) { + if (state == nullptr) { gpr_mu_lock(&c->mu); for (w = c->root_external_state_watcher.next; w != &c->root_external_state_watcher; w = w->next) { if (w->notify == notify) { grpc_connectivity_state_notify_on_state_change( - exec_ctx, &c->state_tracker, NULL, &w->closure); + exec_ctx, &c->state_tracker, nullptr, &w->closure); } } gpr_mu_unlock(&c->mu); @@ -507,7 +507,7 @@ void grpc_subchannel_notify_on_state_change( w->notify = notify; GRPC_CLOSURE_INIT(&w->closure, on_external_state_watcher_done, w, grpc_schedule_on_exec_ctx); - if (interested_parties != NULL) { + if (interested_parties != nullptr) { grpc_pollset_set_add_pollset_set(exec_ctx, c->pollset_set, interested_parties); } @@ -549,10 +549,10 @@ static void subchannel_on_child_state_changed(grpc_exec_ctx* exec_ctx, void* p, "reflect_child"); if (sw->connectivity_state != GRPC_CHANNEL_SHUTDOWN) { grpc_connected_subchannel_notify_on_state_change( - exec_ctx, GET_CONNECTED_SUBCHANNEL(c, no_barrier), NULL, + exec_ctx, GET_CONNECTED_SUBCHANNEL(c, no_barrier), nullptr, &sw->connectivity_state, &sw->closure); GRPC_SUBCHANNEL_WEAK_REF(c, "state_watcher"); - sw = NULL; + sw = nullptr; } gpr_mu_unlock(mu); @@ -565,7 +565,7 @@ static void connected_subchannel_state_op(grpc_exec_ctx* exec_ctx, grpc_pollset_set* interested_parties, grpc_connectivity_state* state, grpc_closure* closure) { - grpc_transport_op* op = grpc_make_transport_op(NULL); + grpc_transport_op* op = grpc_make_transport_op(nullptr); grpc_channel_element* elem; op->connectivity_state = state; op->on_connectivity_state_change = closure; @@ -585,7 +585,7 @@ void grpc_connected_subchannel_notify_on_state_change( void grpc_connected_subchannel_ping(grpc_exec_ctx* exec_ctx, grpc_connected_subchannel* con, grpc_closure* closure) { - grpc_transport_op* op = grpc_make_transport_op(NULL); + grpc_transport_op* op = grpc_make_transport_op(nullptr); grpc_channel_element* elem; op->send_ping = closure; elem = grpc_channel_stack_element(CHANNEL_STACK_FROM_CONNECTION(con), 0); @@ -611,7 +611,7 @@ static bool publish_transport_locked(grpc_exec_ctx* exec_ctx, return false; } grpc_error* error = grpc_channel_stack_builder_finish( - exec_ctx, builder, 0, 1, connection_destroy, NULL, (void**)&con); + exec_ctx, builder, 0, 1, connection_destroy, nullptr, (void**)&con); if (error != GRPC_ERROR_NONE) { grpc_transport_destroy(exec_ctx, c->connecting_result.transport); gpr_log(GPR_ERROR, "error initializing subchannel stack: %s", @@ -666,7 +666,7 @@ static void subchannel_connected(grpc_exec_ctx* exec_ctx, void* arg, GRPC_SUBCHANNEL_WEAK_REF(c, "connected"); gpr_mu_lock(&c->mu); c->connecting = false; - if (c->connecting_result.transport != NULL && + if (c->connecting_result.transport != nullptr && publish_transport_locked(exec_ctx, c)) { /* do nothing, transport was published */ } else if (c->disconnected) { @@ -697,10 +697,10 @@ static void subchannel_connected(grpc_exec_ctx* exec_ctx, void* arg, static void subchannel_call_destroy(grpc_exec_ctx* exec_ctx, void* call, grpc_error* error) { grpc_subchannel_call* c = (grpc_subchannel_call*)call; - GPR_ASSERT(c->schedule_closure_after_destroy != NULL); + GPR_ASSERT(c->schedule_closure_after_destroy != nullptr); GPR_TIMER_BEGIN("grpc_subchannel_call_unref.destroy", 0); grpc_connected_subchannel* connection = c->connection; - grpc_call_stack_destroy(exec_ctx, SUBCHANNEL_CALL_TO_CALL_STACK(c), NULL, + grpc_call_stack_destroy(exec_ctx, SUBCHANNEL_CALL_TO_CALL_STACK(c), nullptr, c->schedule_closure_after_destroy); GRPC_CONNECTED_SUBCHANNEL_UNREF(exec_ctx, connection, "subchannel_call"); GPR_TIMER_END("grpc_subchannel_call_unref.destroy", 0); @@ -708,8 +708,8 @@ static void subchannel_call_destroy(grpc_exec_ctx* exec_ctx, void* call, void grpc_subchannel_call_set_cleanup_closure(grpc_subchannel_call* call, grpc_closure* closure) { - GPR_ASSERT(call->schedule_closure_after_destroy == NULL); - GPR_ASSERT(closure != NULL); + GPR_ASSERT(call->schedule_closure_after_destroy == nullptr); + GPR_ASSERT(closure != nullptr); call->schedule_closure_after_destroy = closure; } @@ -756,7 +756,7 @@ grpc_error* grpc_connected_subchannel_create_call( (*call)->connection = GRPC_CONNECTED_SUBCHANNEL_REF(con, "subchannel_call"); const grpc_call_element_args call_args = { callstk, /* call_stack */ - NULL, /* server_transport_data */ + nullptr, /* server_transport_data */ args->context, /* context */ args->path, /* path */ args->start_time, /* start_time */ @@ -783,7 +783,7 @@ grpc_call_stack* grpc_subchannel_call_get_call_stack( static void grpc_uri_to_sockaddr(grpc_exec_ctx* exec_ctx, const char* uri_str, grpc_resolved_address* addr) { grpc_uri* uri = grpc_uri_parse(exec_ctx, uri_str, 0 /* suppress_errors */); - GPR_ASSERT(uri != NULL); + GPR_ASSERT(uri != nullptr); if (!grpc_parse_uri(uri, addr)) memset(addr, 0, sizeof(*addr)); grpc_uri_destroy(uri); } @@ -801,7 +801,7 @@ void grpc_get_subchannel_address_arg(grpc_exec_ctx* exec_ctx, const char* grpc_get_subchannel_address_uri_arg(const grpc_channel_args* args) { const grpc_arg* addr_arg = grpc_channel_args_find(args, GRPC_ARG_SUBCHANNEL_ADDRESS); - GPR_ASSERT(addr_arg != NULL); // Should have been set by LB policy. + GPR_ASSERT(addr_arg != nullptr); // Should have been set by LB policy. GPR_ASSERT(addr_arg->type == GRPC_ARG_STRING); return addr_arg->value.string; } |