| /* Copyright (c) 2011, The Linux Foundation. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following |
| * disclaimer in the documentation and/or other materials provided |
| * with the distribution. |
| * * Neither the name of The Linux Foundation nor the names of its |
| * contributors may be used to endorse or promote products derived |
| * from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS |
| * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR |
| * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE |
| * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN |
| * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| * |
| */ |
| #ifndef __LOC_ENG_DMN_CONN_THREAD_HELPER_H__ |
| #define __LOC_ENG_DMN_CONN_THREAD_HELPER_H__ |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif /* __cplusplus */ |
| |
| #include <pthread.h> |
| |
| struct loc_eng_dmn_conn_thelper { |
| unsigned char thread_exit; |
| unsigned char thread_ready; |
| pthread_cond_t thread_cond; |
| pthread_mutex_t thread_mutex; |
| pthread_t thread_id; |
| void * thread_context; |
| int (*thread_proc_init) (void * context); |
| int (*thread_proc_pre) (void * context); |
| int (*thread_proc) (void * context); |
| int (*thread_proc_post) (void * context); |
| }; |
| |
| typedef pthread_t (* thelper_create_thread)(const char* name, void (*start)(void *), void* arg); |
| int loc_eng_dmn_conn_launch_thelper(struct loc_eng_dmn_conn_thelper * thelper, |
| int (*thread_proc_init) (void * context), |
| int (*thread_proc_pre) (void * context), |
| int (*thread_proc) (void * context), |
| int (*thread_proc_post) (void * context), |
| thelper_create_thread create_thread_cb, |
| void * context); |
| |
| int loc_eng_dmn_conn_unblock_thelper(struct loc_eng_dmn_conn_thelper * thelper); |
| int loc_eng_dmn_conn_join_thelper(struct loc_eng_dmn_conn_thelper * thelper); |
| |
| /* if only need to use signal */ |
| int thelper_signal_init(struct loc_eng_dmn_conn_thelper * thelper); |
| int thelper_signal_destroy(struct loc_eng_dmn_conn_thelper * thelper); |
| int thelper_signal_wait(struct loc_eng_dmn_conn_thelper * thelper); |
| int thelper_signal_ready(struct loc_eng_dmn_conn_thelper * thelper); |
| int thelper_signal_block(struct loc_eng_dmn_conn_thelper * thelper); |
| |
| #ifdef __cplusplus |
| } |
| #endif /* __cplusplus */ |
| |
| #endif /* __LOC_ENG_DMN_CONN_THREAD_HELPER_H__ */ |