14035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjin/* Copyright (c) 2011, The Linux Foundation. All rights reserved. 24035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjin * 34035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjin * Redistribution and use in source and binary forms, with or without 44035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjin * modification, are permitted provided that the following conditions are 54035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjin * met: 64035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjin * * Redistributions of source code must retain the above copyright 74035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjin * notice, this list of conditions and the following disclaimer. 84035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjin * * Redistributions in binary form must reproduce the above 94035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjin * copyright notice, this list of conditions and the following 104035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjin * disclaimer in the documentation and/or other materials provided 114035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjin * with the distribution. 124035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjin * * Neither the name of The Linux Foundation nor the names of its 134035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjin * contributors may be used to endorse or promote products derived 144035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjin * from this software without specific prior written permission. 154035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjin * 164035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjin * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED 174035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjin * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 184035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjin * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT 194035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjin * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS 204035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjin * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 214035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjin * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 224035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjin * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR 234035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjin * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 244035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjin * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 254035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjin * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN 264035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjin * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 274035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjin * 284035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjin */ 294035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjin#ifndef __LOC_ENG_DMN_CONN_THREAD_HELPER_H__ 304035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjin#define __LOC_ENG_DMN_CONN_THREAD_HELPER_H__ 314035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjin 324035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjin#ifdef __cplusplus 334035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjinextern "C" { 344035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjin#endif /* __cplusplus */ 354035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjin 364035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjin#include <pthread.h> 374035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjin 384035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjinstruct loc_eng_dmn_conn_thelper { 394035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjin unsigned char thread_exit; 404035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjin unsigned char thread_ready; 414035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjin pthread_cond_t thread_cond; 424035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjin pthread_mutex_t thread_mutex; 434035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjin pthread_t thread_id; 444035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjin void * thread_context; 454035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjin int (*thread_proc_init) (void * context); 464035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjin int (*thread_proc_pre) (void * context); 474035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjin int (*thread_proc) (void * context); 484035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjin int (*thread_proc_post) (void * context); 494035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjin}; 504035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjin 514035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjintypedef pthread_t (* thelper_create_thread)(const char* name, void (*start)(void *), void* arg); 524035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjinint loc_eng_dmn_conn_launch_thelper(struct loc_eng_dmn_conn_thelper * thelper, 534035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjin int (*thread_proc_init) (void * context), 544035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjin int (*thread_proc_pre) (void * context), 554035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjin int (*thread_proc) (void * context), 564035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjin int (*thread_proc_post) (void * context), 574035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjin thelper_create_thread create_thread_cb, 584035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjin void * context); 594035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjin 604035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjinint loc_eng_dmn_conn_unblock_thelper(struct loc_eng_dmn_conn_thelper * thelper); 614035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjinint loc_eng_dmn_conn_join_thelper(struct loc_eng_dmn_conn_thelper * thelper); 624035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjin 634035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjin/* if only need to use signal */ 644035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjinint thelper_signal_init(struct loc_eng_dmn_conn_thelper * thelper); 654035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjinint thelper_signal_destroy(struct loc_eng_dmn_conn_thelper * thelper); 664035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjinint thelper_signal_wait(struct loc_eng_dmn_conn_thelper * thelper); 674035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjinint thelper_signal_ready(struct loc_eng_dmn_conn_thelper * thelper); 684035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjinint thelper_signal_block(struct loc_eng_dmn_conn_thelper * thelper); 694035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjin 704035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjin#ifdef __cplusplus 714035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjin} 724035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjin#endif /* __cplusplus */ 734035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjin 744035be28a255eaa5605dbd9abeb2340db584249cPatrick Tjin#endif /* __LOC_ENG_DMN_CONN_THREAD_HELPER_H__ */ 75