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