int sthread_cond_wait(sthread_cond_t *cond, sthread_mutex_t *mutex)
{
if(cond->cond) {
__DEBUG_PRINT(("tid %d cond 1 \n", __selftid));
setup_sync();
wait_to_enter();
__DEBUG_PRINT(("tid %d cond 2 \n", __selftid));
// if(__threadpool[])
v_next_mutex(mutex->mutex);
__threadpool[__selftid].mutex = NULL;
__mvspace_commit();
__threadpool[__selftid].state = E_STOPPED;
__threadpool[__selftid].cond = cond->cond;
__DEBUG_PRINT(("tid %d cond 3 \n", __selftid));
v_next_and_wait();
__DEBUG_PRINT(("tid %d cond 4 \n", __selftid));
__mvspace_pull();
__DEBUG_PRINT(("tid %d cond 5 \n", __selftid));
wait_sem(cond->cond->locks, __selftid);
__threadpool[__selftid].mutex = mutex->mutex;
__DEBUG_PRINT(("tid %d cond 5.5 \n", __selftid));
wait_sem(mutex->mutex->locks, __selftid);
__threadpool[__selftid].state = E_NORMAL;
__DEBUG_PRINT(("tid %d cond 6 \n", __selftid));
leave_sync();
return 0;
}
return -1;
}
int sthread_cond_signal(sthread_cond_t *cond)
{
if(cond->cond)
{
int i;
__DEBUG_PRINT(("tid %d signal 1 \n", __selftid));
setup_sync();
__DEBUG_PRINT(("tid %d signal 2 \n", __selftid));
wait_to_enter();
__DEBUG_PRINT(("tid %d signal 3 \n", __selftid));
__mvspace_commit();
v_next_and_wait();
__DEBUG_PRINT(("tid %d signal 3 \n", __selftid));
__mvspace_pull();
for(i=0;i<MAXTHREADS;i++)
post_sem(cond->cond->locks, i);
__DEBUG_PRINT(("tid %d signal 4 \n", __selftid));
leave_sync();
__DEBUG_PRINT(("tid %d signal 5 \n", __selftid));
return 0;
}
return -1;
}
int sthread_barrier_wait(sthread_barrier_t *barrier)
{
if(barrier->barrier) {
setup_sync();
//setup_barrier_sync(barrier->barrier);
__DEBUG_PRINT(("tid %d barrier1\n", __selftid));
wait_to_enter();
__mvspace_commit();
__threadpool[__selftid].state = E_STOPPED;
__threadpool[__selftid].barrier = barrier->barrier;
__DEBUG_PRINT(("tid %d barrier2\n", __selftid));
v_next_and_wait();
setup_barrier_sync(barrier->barrier);
__sync_fetch_and_add(&(barrier->barrier->num), 1);
__DEBUG_PRINT(("tid %d barrier3\n", __selftid));
__mvspace_pull();
if(barrier->barrier->total == barrier->barrier->num) {
int i;
for(i=0;i<MAXTHREADS;i++) {
if(__threadpool[i].barrier == barrier->barrier)
__threadpool[i].state = E_NORMAL;
}
__DEBUG_PRINT(("tid %d barrier3.5\n", __selftid));
barrier->barrier->inited = 0;
post_sem(barrier->barrier->sema, 0);
}
__DEBUG_PRINT(("tid %d barrier4\n", __selftid));
wait_sem(barrier->barrier->sema, 0);
__DEBUG_PRINT(("tid %d barrier5\n", __selftid));
post_sem(barrier->barrier->sema, 0);
__threadpool[__selftid].barrier = NULL;
__threadpool[__selftid].state = E_NORMAL;
leave_sync();
return 0;
}
return -1;
}
int install_user_gui(GtkWidget *main_window)
{
int r;
char user[MAX_PREF_LEN];
unsigned long user_id;
const char *svalue;
long old_user_id;
char *old_user;
r = dialog_install_user(GTK_WINDOW(main_window), user, MAX_PREF_LEN, &user_id);
if (r == DIALOG_SAID_1) {
/* Temporarily set the user and user ID */
get_pref(PREF_USER, NULL, &svalue);
get_pref(PREF_USER_ID, &old_user_id, NULL);
if (svalue) {
old_user = strdup(svalue);
} else {
old_user = strdup("");
}
set_pref(PREF_USER, 0, user, FALSE);
set_pref(PREF_USER_ID, user_id, NULL, TRUE);
jp_logf(JP_LOG_DEBUG, "user is %s\n", user);
jp_logf(JP_LOG_DEBUG, "user id is %ld\n", user_id);
r = setup_sync(SYNC_NO_PLUGINS | SYNC_INSTALL_USER);
jp_logf(JP_LOG_DEBUG, "old user is %s\n", old_user);
jp_logf(JP_LOG_DEBUG, "old user id is %ld\n", old_user_id);
set_pref(PREF_USER, 0, old_user, FALSE);
set_pref(PREF_USER_ID, old_user_id, NULL, TRUE);
free(old_user);
return r;
}
return -1;
}