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93 lines
2.4 KiB
C
93 lines
2.4 KiB
C
/*
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* Tencent is pleased to support the open source community by making Libco available.
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* Copyright (C) 2014 THL A29 Limited, a Tencent company. All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef __CO_ROUTINE_H__
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#define __CO_ROUTINE_H__
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#include <stdint.h>
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#include <sys/poll.h>
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#include <pthread.h>
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//1.struct
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struct stCoRoutine_t;
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struct stShareStack_t;
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struct stCoRoutineAttr_t
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{
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int stack_size;
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stShareStack_t* share_stack;
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stCoRoutineAttr_t()
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{
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stack_size = 128 * 1024;
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share_stack = NULL;
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}
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}__attribute__ ((packed));
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struct stCoEpoll_t;
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typedef int (*pfn_co_eventloop_t)(void *);
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typedef void *(*pfn_co_routine_t)( void * );
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//2.co_routine
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int co_create( stCoRoutine_t **co,const stCoRoutineAttr_t *attr,void *(*routine)(void*),void *arg );
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void co_resume( stCoRoutine_t *co );
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void co_yield( stCoRoutine_t *co );
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void co_yield_ct(); //ct = current thread
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void co_release( stCoRoutine_t *co );
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void co_reset(stCoRoutine_t * co);
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stCoRoutine_t *co_self();
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int co_poll( stCoEpoll_t *ctx,struct pollfd fds[], nfds_t nfds, int timeout_ms );
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void co_eventloop( stCoEpoll_t *ctx,pfn_co_eventloop_t pfn,void *arg );
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//3.specific
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int co_setspecific( pthread_key_t key, const void *value );
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void * co_getspecific( pthread_key_t key );
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//4.event
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stCoEpoll_t * co_get_epoll_ct(); //ct = current thread
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//5.hook syscall ( poll/read/write/recv/send/recvfrom/sendto )
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void co_enable_hook_sys();
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void co_disable_hook_sys();
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bool co_is_enable_sys_hook();
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//6.sync
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struct stCoCond_t;
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stCoCond_t *co_cond_alloc();
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int co_cond_free( stCoCond_t * cc );
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int co_cond_signal( stCoCond_t * );
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int co_cond_broadcast( stCoCond_t * );
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int co_cond_timedwait( stCoCond_t *,int timeout_ms );
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//7.share stack
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stShareStack_t* co_alloc_sharestack(int iCount, int iStackSize);
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//8.init envlist for hook get/set env
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void co_set_env_list( const char *name[],size_t cnt);
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void co_log_err( const char *fmt,... );
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#endif
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