void *my_log_thread(void *t_conf) {
int do_exit = 0;
/* get pointer to cl_thread_settings_t struct */
cl_thread_settings_t *thread_config = (cl_thread_settings_t*)t_conf;
/* setup thread config ( at least done by call to cl_thread_func_startup() ) */
if ( cl_thread_set_thread_config(thread_config) != CL_RETVAL_OK) {
printf("cl_thread_set_thread_config() error\n");
}
CL_LOG( CL_LOG_INFO, "starting initialization ...");
/* setup thread begin */
/* enter setup code here ... */
/* setup thread end */
/* thread init done, trigger startup conditon variable*/
cl_thread_func_startup(thread_config);
CL_LOG( CL_LOG_INFO, "init done ...");
CL_LOG( CL_LOG_INFO, "starting main loop ...");
/* ok, thread main */
while (do_exit == 0) {
int ret_val;
/* check for cancel */
cl_thread_func_testcancel(thread_config);
/* sleep till event arives */
if ((ret_val = cl_thread_wait_for_event(thread_config,0,25000)) != CL_RETVAL_OK) { /* nothing to do */
switch(ret_val) {
case CL_RETVAL_CONDITION_WAIT_TIMEOUT:
break;
default: {
CL_LOG_INT(CL_LOG_INFO, ">got error<: ", ret_val);
do_exit = 1;
}
}
}
}
/* this only happens on error */
CL_LOG( CL_LOG_INFO, "exiting ...");
/* at least set exit state */
cl_thread_func_cleanup(thread_config);
return(NULL);
}
void *timeout_thread_main(void *t_conf) {
/* get pointer to cl_thread_settings_t struct */
int ret_val;
int pthread_cleanup_pop_execute = 0; /* workaround for irix compiler warning */
cl_thread_settings_t *thread_config = (cl_thread_settings_t*)t_conf;
pthread_cleanup_push((void (*)(void *)) cl_thread_default_cleanup_function, (void*) thread_config );
/* setup thread */
if (thread_config) {
printf("thread %d: initialize\n", thread_config->thread_id);
/* thread init done, trigger startup conditon variable*/
ret_val = cl_thread_func_startup(thread_config);
if (ret_val != CL_RETVAL_OK) {
printf("thread %d: cl_thread_func_startup() - %d\n", thread_config->thread_id, ret_val);
}
/* ok, thread main */
printf("thread %d: enter mainloop\n", thread_config->thread_id);
if ((ret_val=cl_thread_wait_for_event(thread_config,10,0)) != CL_RETVAL_OK) { /* nothing to do */
switch(ret_val) {
case CL_RETVAL_CONDITION_WAIT_TIMEOUT:
printf("thread %d: got timeout\n", thread_config->thread_id);
break;
default:
printf("thread %d: got error: %d\n", thread_config->thread_id, ret_val);
}
}
printf("thread %d: exit\n", thread_config->thread_id);
/* at least set exit state */
ret_val = cl_thread_func_cleanup(thread_config);
if (ret_val != CL_RETVAL_OK) {
printf("thread %d: cl_thread_func_cleanup() - %d\n", thread_config->thread_id, ret_val);
}
}
pthread_cleanup_pop(pthread_cleanup_pop_execute);
return(NULL);
}
void *my_test_thread(void *t_conf) {
cl_thread_settings_t* thread_p = NULL;
int counter = 0;
int do_exit = 0;
/* get pointer to cl_thread_settings_t struct */
cl_thread_settings_t *thread_config = (cl_thread_settings_t*)t_conf;
/* setup thread config ( at least done by call to cl_thread_func_startup() ) */
if (cl_thread_set_thread_config(thread_config) != CL_RETVAL_OK) {
printf("cl_thread_set_thread_config() error\n");
}
CL_LOG( CL_LOG_INFO, "starting initialization ...");
/* setup thread begin */
/* enter setup code here ... */
/* setup thread end */
/* thread init done, trigger startup conditon variable*/
cl_thread_func_startup(thread_config);
CL_LOG( CL_LOG_INFO, "starting main loop ...");
/* ok, thread main */
while (do_exit == 0) {
int ret_val;
/* check for cancel */
cl_thread_func_testcancel(thread_config);
CL_LOG( CL_LOG_INFO, "try to get thread list lock ...");
if (cl_raw_list_lock(thread_list) == CL_RETVAL_OK) {
int id;
CL_LOG( CL_LOG_INFO, "locked thread list");
if (thread_config->thread_id == 1) {
thread_p = cl_thread_list_get_thread_by_id(thread_list,2);
id = 2;
} else {
thread_p = cl_thread_list_get_thread_by_id(thread_list,1);
id = 1;
}
if (thread_p) {
if (thread_config->thread_id == 1) {
cl_thread_trigger_event(thread_p);
counter++;
CL_LOG_INT( CL_LOG_INFO, "events triggered: ", counter);
}
} else {
CL_LOG_INT( CL_LOG_INFO, "can't find thread : ", id);
}
CL_LOG( CL_LOG_INFO, "unlocking thread list ...");
cl_raw_list_unlock(thread_list);
}
/* sleep till event arives */
if ((ret_val = cl_thread_wait_for_event(thread_config,0,10000)) != CL_RETVAL_OK) { /* nothing to do */
switch(ret_val) {
case CL_RETVAL_CONDITION_WAIT_TIMEOUT:
/* printf("thread %d: got timeout\n", thread_config->thread_id); */
break;
default: {
CL_LOG_INT( CL_LOG_INFO, ">got error<: ", ret_val);
do_exit = 1;
}
}
}
}
/* this only happens on error */
CL_LOG( CL_LOG_INFO, "exiting ...");
/* at least set exit state */
cl_thread_func_cleanup(thread_config);
return(NULL);
}
void *my_thread(void *t_conf) {
cl_thread_settings_t* thread_p = NULL;
int counter = 0;
int do_exit = 0;
/* get pointer to cl_thread_settings_t struct */
cl_thread_settings_t *thread_config = (cl_thread_settings_t*)t_conf;
/* setup thread */
printf("thread %d: initialize\n", thread_config->thread_id);
/* thread init done, trigger startup conditon variable*/
cl_thread_func_startup(thread_config);
printf("thread %d: enter mainloop\n", thread_config->thread_id);
/* ok, thread main */
while (do_exit == 0) {
int ret_val;
printf("thread %d: try locking thread_list ...\n", thread_config->thread_id);
/* check for cancel */
cl_thread_func_testcancel(thread_config);
if (cl_raw_list_lock(thread_list) == CL_RETVAL_OK) {
int id;
printf("thread %d: locked thread_list\n", thread_config->thread_id);
if (thread_config->thread_id == 1) {
thread_p = cl_thread_list_get_thread_by_id(thread_list,2);
id = 2;
} else {
thread_p = cl_thread_list_get_thread_by_id(thread_list,1);
id = 1;
}
if (thread_p) {
if (thread_config->thread_id == 1) {
cl_thread_trigger_event(thread_p);
counter++;
printf("thread %d: triggered %d events\n", thread_config->thread_id, counter);
}
} else {
printf("thread %d: thread %d not found\n", thread_config->thread_id,id);
}
printf("thread %d: unlocking thread_list\n", thread_config->thread_id);
cl_raw_list_unlock(thread_list);
}
if ((ret_val = cl_thread_wait_for_event(thread_config,0,10000)) != CL_RETVAL_OK) { /* nothing to do */
switch(ret_val) {
case CL_RETVAL_CONDITION_WAIT_TIMEOUT:
/* printf("thread %d: got timeout\n", thread_config->thread_id); */
break;
default: {
printf("thread %d: got error: %d\n", thread_config->thread_id, ret_val);
do_exit = 1;
}
}
}
}
printf("thread %d: exit\n", thread_config->thread_id);
/* at least set exit state */
cl_thread_func_cleanup(thread_config);
return(NULL);
}
