1 /* 2 * 3 * Copyright 2015 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 #ifndef GRPC_CORE_LIB_IOMGR_POLLSET_SET_H 20 #define GRPC_CORE_LIB_IOMGR_POLLSET_SET_H 21 22 #include <grpc/support/port_platform.h> 23 24 #include "src/core/lib/iomgr/pollset.h" 25 26 /* A grpc_pollset_set is a set of pollsets that are interested in an 27 action. Adding a pollset to a pollset_set automatically adds any 28 fd's (etc) that have been registered with the set_set to that pollset. 29 Registering fd's automatically adds them to all current pollsets. */ 30 31 typedef struct grpc_pollset_set grpc_pollset_set; 32 33 typedef struct grpc_pollset_set_vtable { 34 grpc_pollset_set* (*create)(void); 35 void (*destroy)(grpc_pollset_set* pollset_set); 36 void (*add_pollset)(grpc_pollset_set* pollset_set, grpc_pollset* pollset); 37 void (*del_pollset)(grpc_pollset_set* pollset_set, grpc_pollset* pollset); 38 void (*add_pollset_set)(grpc_pollset_set* bag, grpc_pollset_set* item); 39 void (*del_pollset_set)(grpc_pollset_set* bag, grpc_pollset_set* item); 40 } grpc_pollset_set_vtable; 41 42 void grpc_set_pollset_set_vtable(grpc_pollset_set_vtable* vtable); 43 44 grpc_pollset_set* grpc_pollset_set_create(void); 45 void grpc_pollset_set_destroy(grpc_pollset_set* pollset_set); 46 void grpc_pollset_set_add_pollset(grpc_pollset_set* pollset_set, 47 grpc_pollset* pollset); 48 void grpc_pollset_set_del_pollset(grpc_pollset_set* pollset_set, 49 grpc_pollset* pollset); 50 void grpc_pollset_set_add_pollset_set(grpc_pollset_set* bag, 51 grpc_pollset_set* item); 52 void grpc_pollset_set_del_pollset_set(grpc_pollset_set* bag, 53 grpc_pollset_set* item); 54 55 #endif /* GRPC_CORE_LIB_IOMGR_POLLSET_SET_H */ 56