| /* |
| * |
| * Copyright 2016 gRPC authors. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| * |
| */ |
| |
| #include <grpc/support/alloc.h> |
| #include <grpc/support/log.h> |
| |
| #include "src/core/lib/iomgr/polling_entity.h" |
| |
| grpc_polling_entity grpc_polling_entity_create_from_pollset_set( |
| grpc_pollset_set *pollset_set) { |
| grpc_polling_entity pollent; |
| pollent.pollent.pollset_set = pollset_set; |
| pollent.tag = POPS_POLLSET_SET; |
| return pollent; |
| } |
| |
| grpc_polling_entity grpc_polling_entity_create_from_pollset( |
| grpc_pollset *pollset) { |
| grpc_polling_entity pollent; |
| pollent.pollent.pollset = pollset; |
| pollent.tag = POPS_POLLSET; |
| return pollent; |
| } |
| |
| grpc_pollset *grpc_polling_entity_pollset(grpc_polling_entity *pollent) { |
| if (pollent->tag == POPS_POLLSET) { |
| return pollent->pollent.pollset; |
| } |
| return NULL; |
| } |
| |
| grpc_pollset_set *grpc_polling_entity_pollset_set( |
| grpc_polling_entity *pollent) { |
| if (pollent->tag == POPS_POLLSET_SET) { |
| return pollent->pollent.pollset_set; |
| } |
| return NULL; |
| } |
| |
| bool grpc_polling_entity_is_empty(const grpc_polling_entity *pollent) { |
| return pollent->tag == POPS_NONE; |
| } |
| |
| void grpc_polling_entity_add_to_pollset_set(grpc_exec_ctx *exec_ctx, |
| grpc_polling_entity *pollent, |
| grpc_pollset_set *pss_dst) { |
| if (pollent->tag == POPS_POLLSET) { |
| GPR_ASSERT(pollent->pollent.pollset != NULL); |
| grpc_pollset_set_add_pollset(exec_ctx, pss_dst, pollent->pollent.pollset); |
| } else if (pollent->tag == POPS_POLLSET_SET) { |
| GPR_ASSERT(pollent->pollent.pollset_set != NULL); |
| grpc_pollset_set_add_pollset_set(exec_ctx, pss_dst, |
| pollent->pollent.pollset_set); |
| } else { |
| gpr_log(GPR_ERROR, "Invalid grpc_polling_entity tag '%d'", pollent->tag); |
| abort(); |
| } |
| } |
| |
| void grpc_polling_entity_del_from_pollset_set(grpc_exec_ctx *exec_ctx, |
| grpc_polling_entity *pollent, |
| grpc_pollset_set *pss_dst) { |
| if (pollent->tag == POPS_POLLSET) { |
| GPR_ASSERT(pollent->pollent.pollset != NULL); |
| grpc_pollset_set_del_pollset(exec_ctx, pss_dst, pollent->pollent.pollset); |
| } else if (pollent->tag == POPS_POLLSET_SET) { |
| GPR_ASSERT(pollent->pollent.pollset_set != NULL); |
| grpc_pollset_set_del_pollset_set(exec_ctx, pss_dst, |
| pollent->pollent.pollset_set); |
| } else { |
| gpr_log(GPR_ERROR, "Invalid grpc_polling_entity tag '%d'", pollent->tag); |
| abort(); |
| } |
| } |