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git-svn-id: svn://scm.gforge.inria.fr/svnroot/paradiseo@790 331e1502-861f-0410-8da2-ba01fb791d7f

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This commit is contained in:
atantar 2007-11-18 17:00:47 +00:00
commit adb6419766
60 changed files with 1017 additions and 1095 deletions
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66
trunk/paradiseo-peo/src/core/thread.cpp
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@ -1,4 +1,4 @@
/*
/*
* <thread.cpp>
* Copyright (C) DOLPHIN Project-Team, INRIA Futurs, 2006-2007
* (C) OPAC Team, LIFL, 2002-2007
@ -42,79 +42,59 @@ static std :: vector <Thread *> threads;
unsigned num_act = 0;
Thread :: Thread ()
{
Thread :: Thread () {
threads.push_back (this);
act = false;
}
Thread :: ~ Thread ()
{
Thread :: ~ Thread () {
/* Nothing ! */
}
extern int getNodeRank ();
void Thread :: setActive ()
{
void Thread :: setActive () {
if (! act )
{
if (! act) {
act = true;
num_act ++;
// if (getNodeRank () == 1)
// printf ("On passe a %d\n", num_act);
}
act = true;
num_act ++;
}
}
void Thread :: setPassive ()
{
void Thread :: setPassive () {
if (act)
{
if (act) {
act = false;
num_act --;
// if (getNodeRank () == 1)
// printf ("On passe a %d\n", num_act);
}
act = false;
num_act --;
}
}
bool atLeastOneActiveThread ()
{
bool atLeastOneActiveThread () {
return num_act;
}
unsigned numberOfActiveThreads ()
{
static void * launch (void * __arg) {
return num_act;
}
static void * launch (void * __arg)
{
Thread * thr = (Thread *) __arg;
Thread * thr = (Thread *) __arg;
thr -> start ();
return 0;
}
void addThread (Thread * __hl_thread, std :: vector <pthread_t *> & __ll_threads)
{
void addThread (Thread * __hl_thread, std :: vector <pthread_t *> & __ll_threads) {
pthread_t * ll_thr = new pthread_t;
__ll_threads.push_back (ll_thr);
pthread_create (ll_thr, 0, launch, __hl_thread);
pthread_create (ll_thr, 0, launch, __hl_thread);
}
void joinThreads (std :: vector <pthread_t *> & __threads)
{
void joinThreads (std :: vector <pthread_t *> & __threads) {
for (unsigned i = 0; i < __threads.size (); i ++)
pthread_join (* __threads [i], 0);
for (unsigned i = 0; i < __threads.size (); i ++)
pthread_join (* __threads [i], 0);
}