| /** @file |
| |
| A brief file description |
| |
| @section license License |
| |
| Licensed to the Apache Software Foundation (ASF) under one |
| or more contributor license agreements. See the NOTICE file |
| distributed with this work for additional information |
| regarding copyright ownership. The ASF licenses this file |
| to you 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. |
| */ |
| |
| /**************************************************************************** |
| |
| Event.cc |
| |
| |
| *****************************************************************************/ |
| #include "P_EventSystem.h" |
| |
| ClassAllocator<Event> eventAllocator("eventAllocator", 256); |
| |
| void |
| Event::schedule_imm(int acallback_event) |
| { |
| callback_event = acallback_event; |
| ink_assert(ethread == this_ethread()); |
| if (in_the_priority_queue) { |
| ethread->EventQueue.remove(this); |
| } |
| timeout_at = 0; |
| period = 0; |
| immediate = true; |
| mutex = continuation->mutex; |
| if (!in_the_prot_queue) { |
| ethread->EventQueueExternal.enqueue_local(this); |
| } |
| } |
| |
| void |
| Event::schedule_at(ink_hrtime atimeout_at, int acallback_event) |
| { |
| callback_event = acallback_event; |
| ink_assert(ethread == this_ethread()); |
| ink_assert(atimeout_at > 0); |
| if (in_the_priority_queue) { |
| ethread->EventQueue.remove(this); |
| } |
| timeout_at = atimeout_at; |
| period = 0; |
| immediate = false; |
| mutex = continuation->mutex; |
| if (!in_the_prot_queue) { |
| ethread->EventQueueExternal.enqueue_local(this); |
| } |
| } |
| |
| void |
| Event::schedule_in(ink_hrtime atimeout_in, int acallback_event) |
| { |
| callback_event = acallback_event; |
| ink_assert(ethread == this_ethread()); |
| if (in_the_priority_queue) { |
| ethread->EventQueue.remove(this); |
| } |
| timeout_at = Thread::get_hrtime() + atimeout_in; |
| period = 0; |
| immediate = false; |
| mutex = continuation->mutex; |
| if (!in_the_prot_queue) { |
| ethread->EventQueueExternal.enqueue_local(this); |
| } |
| } |
| |
| void |
| Event::schedule_every(ink_hrtime aperiod, int acallback_event) |
| { |
| callback_event = acallback_event; |
| ink_assert(ethread == this_ethread()); |
| ink_assert(aperiod != 0); |
| if (in_the_priority_queue) { |
| ethread->EventQueue.remove(this); |
| } |
| if (aperiod < 0) { |
| timeout_at = aperiod; |
| } else { |
| timeout_at = Thread::get_hrtime() + aperiod; |
| } |
| period = aperiod; |
| immediate = false; |
| mutex = continuation->mutex; |
| if (!in_the_prot_queue) { |
| ethread->EventQueueExternal.enqueue_local(this); |
| } |
| } |