1 // 2 // 3 // Copyright 2018 gRPC authors. 4 // 5 // Licensed under the Apache License, Version 2.0 (the "License"); 6 // you may not use this file except in compliance with the License. 7 // You may obtain a copy of the License at 8 // 9 // http://www.apache.org/licenses/LICENSE-2.0 10 // 11 // Unless required by applicable law or agreed to in writing, software 12 // distributed under the License is distributed on an "AS IS" BASIS, 13 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 // See the License for the specific language governing permissions and 15 // limitations under the License. 16 // 17 // 18 19 #include <grpc/support/port_platform.h> 20 21 #include "src/core/lib/iomgr/iomgr_internal.h" 22 23 #include <stddef.h> 24 25 static grpc_iomgr_platform_vtable* iomgr_platform_vtable = nullptr; 26 grpc_have_determined_iomgr_platform()27bool grpc_have_determined_iomgr_platform() { 28 return iomgr_platform_vtable != nullptr; 29 } 30 grpc_set_iomgr_platform_vtable(grpc_iomgr_platform_vtable * vtable)31void grpc_set_iomgr_platform_vtable(grpc_iomgr_platform_vtable* vtable) { 32 iomgr_platform_vtable = vtable; 33 } 34 grpc_iomgr_platform_init()35void grpc_iomgr_platform_init() { iomgr_platform_vtable->init(); } 36 grpc_iomgr_platform_flush()37void grpc_iomgr_platform_flush() { iomgr_platform_vtable->flush(); } 38 grpc_iomgr_platform_shutdown()39void grpc_iomgr_platform_shutdown() { iomgr_platform_vtable->shutdown(); } 40 grpc_iomgr_platform_shutdown_background_closure()41void grpc_iomgr_platform_shutdown_background_closure() { 42 iomgr_platform_vtable->shutdown_background_closure(); 43 } 44 grpc_iomgr_platform_is_any_background_poller_thread()45bool grpc_iomgr_platform_is_any_background_poller_thread() { 46 return iomgr_platform_vtable->is_any_background_poller_thread(); 47 } 48 grpc_iomgr_platform_add_closure_to_background_poller(grpc_closure * closure,grpc_error_handle error)49bool grpc_iomgr_platform_add_closure_to_background_poller( 50 grpc_closure* closure, grpc_error_handle error) { 51 return iomgr_platform_vtable->add_closure_to_background_poller(closure, 52 error); 53 } 54